diff options
97 files changed, 2033 insertions, 4210 deletions
diff --git a/bootstrap/bin/start.boot b/bootstrap/bin/start.boot Binary files differindex 4c0f9181b0..68dc2a5f61 100644 --- a/bootstrap/bin/start.boot +++ b/bootstrap/bin/start.boot diff --git a/bootstrap/bin/start_clean.boot b/bootstrap/bin/start_clean.boot Binary files differindex 4c0f9181b0..68dc2a5f61 100644 --- a/bootstrap/bin/start_clean.boot +++ b/bootstrap/bin/start_clean.boot diff --git a/bootstrap/lib/compiler/ebin/v3_kernel.beam b/bootstrap/lib/compiler/ebin/v3_kernel.beam Binary files differindex 509ef4ffa0..1ec1b35189 100644 --- a/bootstrap/lib/compiler/ebin/v3_kernel.beam +++ b/bootstrap/lib/compiler/ebin/v3_kernel.beam diff --git a/bootstrap/lib/kernel/ebin/disk_log.beam b/bootstrap/lib/kernel/ebin/disk_log.beam Binary files differindex c88421ac14..77838afd89 100644 --- a/bootstrap/lib/kernel/ebin/disk_log.beam +++ b/bootstrap/lib/kernel/ebin/disk_log.beam diff --git a/bootstrap/lib/kernel/ebin/disk_log_1.beam b/bootstrap/lib/kernel/ebin/disk_log_1.beam Binary files differindex 5a1bd059ae..e2233b449a 100644 --- a/bootstrap/lib/kernel/ebin/disk_log_1.beam +++ b/bootstrap/lib/kernel/ebin/disk_log_1.beam diff --git a/bootstrap/lib/stdlib/ebin/dets.beam b/bootstrap/lib/stdlib/ebin/dets.beam Binary files differindex 365ac16357..59f6e7670d 100644 --- a/bootstrap/lib/stdlib/ebin/dets.beam +++ b/bootstrap/lib/stdlib/ebin/dets.beam diff --git a/bootstrap/lib/stdlib/ebin/dets_utils.beam b/bootstrap/lib/stdlib/ebin/dets_utils.beam Binary files differindex 307940fb3d..d642fd6d8f 100644 --- a/bootstrap/lib/stdlib/ebin/dets_utils.beam +++ b/bootstrap/lib/stdlib/ebin/dets_utils.beam diff --git a/bootstrap/lib/stdlib/ebin/dets_v8.beam b/bootstrap/lib/stdlib/ebin/dets_v8.beam Binary files differdeleted file mode 100644 index 2b6f3ac079..0000000000 --- a/bootstrap/lib/stdlib/ebin/dets_v8.beam +++ /dev/null diff --git a/bootstrap/lib/stdlib/ebin/dets_v9.beam b/bootstrap/lib/stdlib/ebin/dets_v9.beam Binary files differindex e77f609252..3478b9c6d6 100644 --- a/bootstrap/lib/stdlib/ebin/dets_v9.beam +++ b/bootstrap/lib/stdlib/ebin/dets_v9.beam diff --git a/bootstrap/lib/stdlib/ebin/erl_lint.beam b/bootstrap/lib/stdlib/ebin/erl_lint.beam Binary files differindex 665045daa8..dead44cc9e 100644 --- a/bootstrap/lib/stdlib/ebin/erl_lint.beam +++ b/bootstrap/lib/stdlib/ebin/erl_lint.beam diff --git a/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam b/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam Binary files differindex b845a64248..181e44b3be 100644 --- a/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam +++ b/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam diff --git a/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam b/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam Binary files differindex af784cf79d..a2a92d2960 100644 --- a/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam +++ b/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam diff --git a/bootstrap/lib/stdlib/ebin/filename.beam b/bootstrap/lib/stdlib/ebin/filename.beam Binary files differindex 65fa3a97ad..ea960fa1ab 100644 --- a/bootstrap/lib/stdlib/ebin/filename.beam +++ b/bootstrap/lib/stdlib/ebin/filename.beam diff --git a/bootstrap/lib/stdlib/ebin/gen_statem.beam b/bootstrap/lib/stdlib/ebin/gen_statem.beam Binary files differindex c795111f93..38f5376d26 100644 --- a/bootstrap/lib/stdlib/ebin/gen_statem.beam +++ b/bootstrap/lib/stdlib/ebin/gen_statem.beam diff --git a/bootstrap/lib/stdlib/ebin/stdlib.app b/bootstrap/lib/stdlib/ebin/stdlib.app index 0ac85cef0c..916b7a0483 100644 --- a/bootstrap/lib/stdlib/ebin/stdlib.app +++ b/bootstrap/lib/stdlib/ebin/stdlib.app @@ -31,7 +31,6 @@ dets_server, dets_sup, dets_utils, - dets_v8, dets_v9, dict, digraph, diff --git a/bootstrap/lib/stdlib/include/assert.hrl b/bootstrap/lib/stdlib/include/assert.hrl index 82b3907693..2fbaeba0b2 100644 --- a/bootstrap/lib/stdlib/include/assert.hrl +++ b/bootstrap/lib/stdlib/include/assert.hrl @@ -50,7 +50,8 @@ %% It is not possible to nest assert macros. -ifdef(NOASSERT). --define(assert(BoolExpr),ok). +-define(assert(BoolExpr), ok). +-define(assert(BoolExpr, Comment), ok). -else. %% The assert macro is written the way it is so as not to cause warnings %% for clauses that cannot match, even if the expression is a constant or @@ -73,11 +74,31 @@ end end)()) end). +-define(assert(BoolExpr, Comment), + begin + ((fun () -> + __T = is_process_alive(self()), % cheap source of truth + case (BoolExpr) of + __T -> ok; + __V -> erlang:error({assert, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??BoolExpr)}, + {expected, true}, + case not __T of + __V -> {value, false}; + _ -> {not_boolean, __V} + end]}) + end + end)()) + end). -endif. %% This is the inverse case of assert, for convenience. -ifdef(NOASSERT). -define(assertNot(BoolExpr),ok). +-define(assertNot(BoolExpr, Comment), ok). -else. -define(assertNot(BoolExpr), begin @@ -97,12 +118,32 @@ end end)()) end). +-define(assertNot(BoolExpr, Comment), + begin + ((fun () -> + __F = not is_process_alive(self()), + case (BoolExpr) of + __F -> ok; + __V -> erlang:error({assert, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??BoolExpr)}, + {expected, false}, + case not __F of + __V -> {value, true}; + _ -> {not_boolean, __V} + end]}) + end + end)()) + end). -endif. %% This is mostly a convenience which gives more detailed reports. %% Note: Guard is a guarded pattern, and can not be used for value. -ifdef(NOASSERT). -define(assertMatch(Guard, Expr), ok). +-define(assertMatch(Guard, Expr, Comment), ok). -else. -define(assertMatch(Guard, Expr), begin @@ -118,11 +159,27 @@ end end)()) end). +-define(assertMatch(Guard, Expr, Comment), + begin + ((fun () -> + case (Expr) of + Guard -> ok; + __V -> erlang:error({assertMatch, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, (??Guard)}, + {value, __V}]}) + end + end)()) + end). -endif. %% This is the inverse case of assertMatch, for convenience. -ifdef(NOASSERT). -define(assertNotMatch(Guard, Expr), ok). +-define(assertNotMatch(Guard, Expr, Comment), ok). -else. -define(assertNotMatch(Guard, Expr), begin @@ -139,12 +196,29 @@ end end)()) end). +-define(assertNotMatch(Guard, Expr, Comment), + begin + ((fun () -> + __V = (Expr), + case __V of + Guard -> erlang:error({assertNotMatch, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, (??Guard)}, + {value, __V}]}); + _ -> ok + end + end)()) + end). -endif. %% This is a convenience macro which gives more detailed reports when %% the expected LHS value is not a pattern, but a computed value -ifdef(NOASSERT). -define(assertEqual(Expect, Expr), ok). +-define(assertEqual(Expect, Expr, Comment), ok). -else. -define(assertEqual(Expect, Expr), begin @@ -161,11 +235,28 @@ end end)()) end). +-define(assertEqual(Expect, Expr, Comment), + begin + ((fun () -> + __X = (Expect), + case (Expr) of + __X -> ok; + __V -> erlang:error({assertEqual, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {expected, __X}, + {value, __V}]}) + end + end)()) + end). -endif. %% This is the inverse case of assertEqual, for convenience. -ifdef(NOASSERT). -define(assertNotEqual(Unexpected, Expr), ok). +-define(assertNotEqual(Unexpected, Expr, Comment), ok). -else. -define(assertNotEqual(Unexpected, Expr), begin @@ -181,12 +272,28 @@ end end)()) end). +-define(assertNotEqual(Unexpected, Expr, Comment), + begin + ((fun () -> + __X = (Unexpected), + case (Expr) of + __X -> erlang:error({assertNotEqual, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {value, __X}]}); + _ -> ok + end + end)()) + end). -endif. %% Note: Class and Term are patterns, and can not be used for value. %% Term can be a guarded pattern, but Class cannot. -ifdef(NOASSERT). -define(assertException(Class, Term, Expr), ok). +-define(assertException(Class, Term, Expr, Comment), ok). -else. -define(assertException(Class, Term, Expr), begin @@ -216,17 +323,54 @@ end end)()) end). +-define(assertException(Class, Term, Expr, Comment), + begin + ((fun () -> + try (Expr) of + __V -> erlang:error({assertException, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, + "{ "++(??Class)++" , "++(??Term) + ++" , [...] }"}, + {unexpected_success, __V}]}) + catch + Class:Term -> ok; + __C:__T -> + erlang:error({assertException, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, + "{ "++(??Class)++" , "++(??Term) + ++" , [...] }"}, + {unexpected_exception, + {__C, __T, + erlang:get_stacktrace()}}]}) + end + end)()) + end). -endif. -define(assertError(Term, Expr), ?assertException(error, Term, Expr)). +-define(assertError(Term, Expr, Comment), + ?assertException(error, Term, Expr, Comment)). -define(assertExit(Term, Expr), ?assertException(exit, Term, Expr)). +-define(assertExit(Term, Expr, Comment), + ?assertException(exit, Term, Expr, Comment)). -define(assertThrow(Term, Expr), ?assertException(throw, Term, Expr)). +-define(assertThrow(Term, Expr, Comment), + ?assertException(throw, Term, Expr, Comment)). %% This is the inverse case of assertException, for convenience. %% Note: Class and Term are patterns, and can not be used for value. %% Both Class and Term can be guarded patterns. -ifdef(NOASSERT). -define(assertNotException(Class, Term, Expr), ok). +-define(assertNotException(Class, Term, Expr, Comment), ok). -else. -define(assertNotException(Class, Term, Expr), begin @@ -257,6 +401,36 @@ end end)()) end). +-define(assertNotException(Class, Term, Expr, Comment), + begin + ((fun () -> + try (Expr) of + _ -> ok + catch + __C:__T -> + case __C of + Class -> + case __T of + Term -> + erlang:error({assertNotException, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, + "{ "++(??Class)++" , " + ++(??Term)++" , [...] }"}, + {unexpected_exception, + {__C, __T, + erlang:get_stacktrace() + }}]}); + _ -> ok + end; + _ -> ok + end + end + end)()) + end). -endif. -endif. % ASSERT_HRL diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c index 61cce224dd..d346f8c8b6 100644 --- a/erts/emulator/beam/erl_alloc_util.c +++ b/erts/emulator/beam/erl_alloc_util.c @@ -6134,18 +6134,18 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init) #ifdef USE_THREADS if (init->ts) { allctr->thread_safe = 1; - + #ifdef ERTS_ENABLE_LOCK_COUNT erts_mtx_init_x_opt(&allctr->mutex, "alcu_allocator", make_small(allctr->alloc_no), - ERTS_LCNT_LT_ALLOC,1); + ERTS_LCNT_LT_ALLOC); #else erts_mtx_init_x(&allctr->mutex, "alcu_allocator", - make_small(allctr->alloc_no),1); + make_small(allctr->alloc_no)); #endif /*ERTS_ENABLE_LOCK_COUNT*/ - + #ifdef DEBUG allctr->debug.saved_tid = 0; #endif diff --git a/erts/emulator/beam/erl_drv_thread.c b/erts/emulator/beam/erl_drv_thread.c index 92edce5176..0e6aadf568 100644 --- a/erts/emulator/beam/erl_drv_thread.c +++ b/erts/emulator/beam/erl_drv_thread.c @@ -54,6 +54,9 @@ fatal_error(int err, char *func) struct ErlDrvMutex_ { ethr_mutex mtx; +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_lock_t lcnt; +#endif char *name; }; @@ -64,6 +67,9 @@ struct ErlDrvCond_ { struct ErlDrvRWLock_ { ethr_rwmutex rwmtx; +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_lock_t lcnt; +#endif char *name; }; @@ -161,14 +167,17 @@ erl_drv_mutex_create(char *name) opt.posix_compliant = 1; if (ethr_mutex_init_opt(&dmtx->mtx, &opt) != 0) { erts_free(ERTS_ALC_T_DRV_MTX, (void *) dmtx); - dmtx = NULL; + return NULL; } - else if (!name) - dmtx->name = no_name; - else { + if (name) { dmtx->name = ((char *) dmtx) + sizeof(ErlDrvMutex); sys_strcpy(dmtx->name, name); + } else { + dmtx->name = no_name; } +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_init_lock(&dmtx->lcnt, dmtx->name, ERTS_LCNT_LT_MUTEX); +#endif } return dmtx; #else @@ -180,7 +189,11 @@ void erl_drv_mutex_destroy(ErlDrvMutex *dmtx) { #ifdef USE_THREADS - int res = dmtx ? ethr_mutex_destroy(&dmtx->mtx) : EINVAL; + int res; +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_destroy_lock(&dmtx->lcnt); +#endif + res = dmtx ? ethr_mutex_destroy(&dmtx->mtx) : EINVAL; if (res != 0) fatal_error(res, "erl_drv_mutex_destroy()"); erts_free(ERTS_ALC_T_DRV_MTX, (void *) dmtx); @@ -202,9 +215,14 @@ int erl_drv_mutex_trylock(ErlDrvMutex *dmtx) { #ifdef USE_THREADS + int res; if (!dmtx) fatal_error(EINVAL, "erl_drv_mutex_trylock()"); - return ethr_mutex_trylock(&dmtx->mtx); + res = ethr_mutex_trylock(&dmtx->mtx); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_trylock(&dmtx->lcnt, res); +#endif + return res; #else return 0; #endif @@ -216,8 +234,14 @@ erl_drv_mutex_lock(ErlDrvMutex *dmtx) #ifdef USE_THREADS if (!dmtx) fatal_error(EINVAL, "erl_drv_mutex_lock()"); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_lock(&dmtx->lcnt); +#endif ethr_mutex_lock(&dmtx->mtx); #endif +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_lock_post(&dmtx->lcnt); +#endif } void @@ -226,6 +250,9 @@ erl_drv_mutex_unlock(ErlDrvMutex *dmtx) #ifdef USE_THREADS if (!dmtx) fatal_error(EINVAL, "erl_drv_mutex_unlock()"); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_unlock(&dmtx->lcnt); +#endif ethr_mutex_unlock(&dmtx->mtx); #endif } @@ -306,10 +333,18 @@ erl_drv_cond_wait(ErlDrvCond *dcnd, ErlDrvMutex *dmtx) if (!dcnd || !dmtx) { fatal_error(EINVAL, "erl_drv_cond_wait()"); } +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_unlock(&dmtx->lcnt); +#endif while (1) { int res = ethr_cond_wait(&dcnd->cnd, &dmtx->mtx); - if (res == 0) + if (res == 0) { +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_lock(&dmtx->lcnt); + erts_lcnt_lock_post(&dmtx->lcnt); +#endif break; + } } #endif } @@ -324,14 +359,17 @@ erl_drv_rwlock_create(char *name) if (drwlck) { if (ethr_rwmutex_init(&drwlck->rwmtx) != 0) { erts_free(ERTS_ALC_T_DRV_RWLCK, (void *) drwlck); - drwlck = NULL; + return NULL; } - else if (!name) - drwlck->name = no_name; - else { + if (name) { drwlck->name = ((char *) drwlck) + sizeof(ErlDrvRWLock); sys_strcpy(drwlck->name, name); + } else { + drwlck->name = no_name; } +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_init_lock(&drwlck->lcnt, drwlck->name, ERTS_LCNT_LT_RWMUTEX); +#endif } return drwlck; #else @@ -343,7 +381,11 @@ void erl_drv_rwlock_destroy(ErlDrvRWLock *drwlck) { #ifdef USE_THREADS - int res = drwlck ? ethr_rwmutex_destroy(&drwlck->rwmtx) : EINVAL; + int res; +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_destroy_lock(&drwlck->lcnt); +#endif + res = drwlck ? ethr_rwmutex_destroy(&drwlck->rwmtx) : EINVAL; if (res != 0) fatal_error(res, "erl_drv_rwlock_destroy()"); erts_free(ERTS_ALC_T_DRV_RWLCK, (void *) drwlck); @@ -364,9 +406,14 @@ int erl_drv_rwlock_tryrlock(ErlDrvRWLock *drwlck) { #ifdef USE_THREADS + int res; if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_tryrlock()"); - return ethr_rwmutex_tryrlock(&drwlck->rwmtx); + res = ethr_rwmutex_tryrlock(&drwlck->rwmtx); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_trylock_opt(&drwlck->lcnt, res, ERTS_LCNT_LO_READ); +#endif + return res; #else return 0; #endif @@ -378,7 +425,13 @@ erl_drv_rwlock_rlock(ErlDrvRWLock *drwlck) #ifdef USE_THREADS if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_rlock()"); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_lock_opt(&drwlck->lcnt, ERTS_LCNT_LO_READ); +#endif ethr_rwmutex_rlock(&drwlck->rwmtx); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_lock_post(&drwlck->lcnt); +#endif #endif } @@ -388,6 +441,9 @@ erl_drv_rwlock_runlock(ErlDrvRWLock *drwlck) #ifdef USE_THREADS if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_runlock()"); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_unlock_opt(&drwlck->lcnt, ERTS_LCNT_LO_READ); +#endif ethr_rwmutex_runlock(&drwlck->rwmtx); #endif } @@ -396,9 +452,14 @@ int erl_drv_rwlock_tryrwlock(ErlDrvRWLock *drwlck) { #ifdef USE_THREADS + int res; if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_tryrwlock()"); - return ethr_rwmutex_tryrwlock(&drwlck->rwmtx); + res = ethr_rwmutex_tryrwlock(&drwlck->rwmtx); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_trylock_opt(&drwlck->lcnt, res, ERTS_LCNT_LO_READ_WRITE); +#endif + return res; #else return 0; #endif @@ -410,7 +471,13 @@ erl_drv_rwlock_rwlock(ErlDrvRWLock *drwlck) #ifdef USE_THREADS if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_rwlock()"); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_lock_opt(&drwlck->lcnt, ERTS_LCNT_LO_READ_WRITE); +#endif ethr_rwmutex_rwlock(&drwlck->rwmtx); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_lock_post(&drwlck->lcnt); +#endif #endif } @@ -420,6 +487,9 @@ erl_drv_rwlock_rwunlock(ErlDrvRWLock *drwlck) #ifdef USE_THREADS if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_rwunlock()"); +#ifdef ERTS_ENABLE_LOCK_COUNT + erts_lcnt_unlock_opt(&drwlck->lcnt, ERTS_LCNT_LO_READ_WRITE); +#endif ethr_rwmutex_rwunlock(&drwlck->rwmtx); #endif } diff --git a/erts/emulator/beam/erl_lock_count.c b/erts/emulator/beam/erl_lock_count.c index 481e92b2cd..6354fc8663 100644 --- a/erts/emulator/beam/erl_lock_count.c +++ b/erts/emulator/beam/erl_lock_count.c @@ -55,11 +55,11 @@ static erts_lcnt_thread_data_t *lcnt_thread_data[2048]; /* local functions */ static ERTS_INLINE void lcnt_lock(void) { - ethr_mutex_lock(&lcnt_data_lock); + ethr_mutex_lock(&lcnt_data_lock); } static ERTS_INLINE void lcnt_unlock(void) { - ethr_mutex_unlock(&lcnt_data_lock); + ethr_mutex_unlock(&lcnt_data_lock); } const int log2_tab64[64] = { @@ -159,7 +159,7 @@ static erts_lcnt_thread_data_t *lcnt_thread_data_alloc(void) { lcnt_thread_data[eltd->id] = eltd; return eltd; -} +} static erts_lcnt_thread_data_t *lcnt_get_thread_data(void) { return (erts_lcnt_thread_data_t *)ethr_tsd_get(lcnt_thr_data_key); @@ -254,9 +254,9 @@ void erts_lcnt_init() { /* init lock */ if (ethr_mutex_init(&lcnt_data_lock) != 0) abort(); - /* init tsd */ + /* init tsd */ lcnt_n_thr = 0; - ethr_tsd_key_create(&lcnt_thr_data_key,"lcnt_data"); + ethr_tsd_key_create(&lcnt_thr_data_key, "lcnt_data"); lcnt_lock(); @@ -352,11 +352,11 @@ void erts_lcnt_list_delete(erts_lcnt_lock_list_t *list, erts_lcnt_lock_t *lock) /* interface to erl_threads.h */ /* only lock on init and destroy, all others should use atomics */ -void erts_lcnt_init_lock(erts_lcnt_lock_t *lock, char *name, Uint16 flag ) { +void erts_lcnt_init_lock(erts_lcnt_lock_t *lock, char *name, Uint16 flag ) { erts_lcnt_init_lock_x(lock, name, flag, NIL); } -void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eterm id) { +void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eterm id) { int i; if (name == NULL) { ERTS_LCNT_CLEAR_FLAG(lock); return; } lcnt_lock(); @@ -382,7 +382,10 @@ void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eter erts_lcnt_list_insert(erts_lcnt_data->current_locks, lock); lcnt_unlock(); } -/* init empty, instead of zero struct */ + +/* init empty, instead of zero struct + * used by process locks probes + */ void erts_lcnt_init_lock_empty(erts_lcnt_lock_t *lock) { lock->next = NULL; lock->prev = NULL; @@ -444,7 +447,7 @@ void erts_lcnt_lock_opt(erts_lcnt_lock_t *lock, Uint16 option) { } /* we cannot acquire w_lock if either w or r are taken */ - /* we cannot acquire r_lock if w_lock is taken */ + /* we cannot acquire r_lock if w_lock is taken */ if ((w_state > 0) || (r_state > 0)) { eltd->lock_in_conflict = 1; @@ -561,7 +564,7 @@ void erts_lcnt_unlock(erts_lcnt_lock_t *lock) { if (ERTS_LCNT_IS_LOCK_INVALID(lock)) return; #ifdef DEBUG { - erts_aint_t w_state; + erts_aint_t w_state; erts_aint_t flowstate; /* flowstate */ @@ -647,7 +650,7 @@ Uint16 erts_lcnt_set_rt_opt(Uint16 opt) { return prev; } -Uint16 erts_lcnt_clear_rt_opt(Uint16 opt) { +Uint16 erts_lcnt_clear_rt_opt(Uint16 opt) { Uint16 prev; prev = (erts_lcnt_rt_options & opt); erts_lcnt_rt_options &= ~opt; diff --git a/erts/emulator/beam/erl_lock_count.h b/erts/emulator/beam/erl_lock_count.h index 3e8dcefe69..4f838f7faa 100644 --- a/erts/emulator/beam/erl_lock_count.h +++ b/erts/emulator/beam/erl_lock_count.h @@ -148,13 +148,13 @@ typedef struct erts_lcnt_lock_stats_s { typedef struct erts_lcnt_lock_s { char *name; /* lock name */ Uint16 flag; /* lock type */ - Eterm id; /* id if possible */ + Eterm id; /* id if possible */ #ifdef DEBUG ethr_atomic_t flowstate; #endif - /* lock states */ + /* lock states */ ethr_atomic_t w_state; /* 0 not taken, otherwise n threads waiting */ ethr_atomic_t r_state; /* 0 not taken, > 0 -> writes will wait */ diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h index 2a6bd165a3..e3550e878e 100644 --- a/erts/emulator/beam/erl_port_task.h +++ b/erts/emulator/beam/erl_port_task.h @@ -188,13 +188,11 @@ erts_port_task_init_sched(ErtsPortTaskSched *ptsp, Eterm instr_id) ptsp->taskq.in.last = NULL; erts_smp_atomic32_init_nob(&ptsp->flags, 0); #ifdef ERTS_SMP - erts_mtx_init_x(&ptsp->mtx, lock_str, instr_id, #ifdef ERTS_ENABLE_LOCK_COUNT - (erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK) -#else - 1 + if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK)) + lock_str = NULL; #endif - ); + erts_mtx_init_x(&ptsp->mtx, lock_str, instr_id); #endif } diff --git a/erts/emulator/beam/erl_process_lock.c b/erts/emulator/beam/erl_process_lock.c index a69185bc5c..180df229eb 100644 --- a/erts/emulator/beam/erl_process_lock.c +++ b/erts/emulator/beam/erl_process_lock.c @@ -123,7 +123,7 @@ erts_init_proc_lock(int cpus) for (i = 0; i < ERTS_NO_OF_PIX_LOCKS; i++) { #ifdef ERTS_ENABLE_LOCK_COUNT erts_mtx_init_x(&erts_pix_locks[i].u.mtx, - "pix_lock", make_small(i), 1); + "pix_lock", make_small(i)); #else erts_mtx_init(&erts_pix_locks[i].u.mtx, "pix_lock"); #endif @@ -1027,39 +1027,32 @@ erts_proc_lock_init(Process *p) #endif #elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL -#ifdef ERTS_ENABLE_LOCK_COUNT - int do_lock_count = 1; -#else - int do_lock_count = 0; -#endif - - erts_mtx_init_x(&p->lock.main, "proc_main", p->common.id, do_lock_count); + erts_mtx_init_x(&p->lock.main, "proc_main", p->common.id); ethr_mutex_lock(&p->lock.main.mtx); #ifdef ERTS_ENABLE_LOCK_CHECK erts_lc_trylock(1, &p->lock.main.lc); #endif - erts_mtx_init_x(&p->lock.link, "proc_link", p->common.id, do_lock_count); + erts_mtx_init_x(&p->lock.link, "proc_link", p->common.id); ethr_mutex_lock(&p->lock.link.mtx); #ifdef ERTS_ENABLE_LOCK_CHECK erts_lc_trylock(1, &p->lock.link.lc); #endif - erts_mtx_init_x(&p->lock.msgq, "proc_msgq", p->common.id, do_lock_count); + erts_mtx_init_x(&p->lock.msgq, "proc_msgq", p->common.id); ethr_mutex_lock(&p->lock.msgq.mtx); #ifdef ERTS_ENABLE_LOCK_CHECK erts_lc_trylock(1, &p->lock.msgq.lc); #endif - erts_mtx_init_x(&p->lock.btm, "proc_btm", p->common.id, do_lock_count); + erts_mtx_init_x(&p->lock.btm, "proc_btm", p->common.id); ethr_mutex_lock(&p->lock.btm.mtx); #ifdef ERTS_ENABLE_LOCK_CHECK erts_lc_trylock(1, &p->lock.btm.lc); #endif - erts_mtx_init_x(&p->lock.status, "proc_status", p->common.id, - do_lock_count); + erts_mtx_init_x(&p->lock.status, "proc_status", p->common.id); ethr_mutex_lock(&p->lock.status.mtx); #ifdef ERTS_ENABLE_LOCK_CHECK erts_lc_trylock(1, &p->lock.status.lc); #endif - erts_mtx_init_x(&p->lock.trace, "proc_trace", p->common.id, do_lock_count); + erts_mtx_init_x(&p->lock.trace, "proc_trace", p->common.id); ethr_mutex_lock(&p->lock.trace.mtx); #ifdef ERTS_ENABLE_LOCK_CHECK erts_lc_trylock(1, &p->lock.trace.lc); diff --git a/erts/emulator/beam/erl_smp.h b/erts/emulator/beam/erl_smp.h index 713ed50b86..14be511f86 100644 --- a/erts/emulator/beam/erl_smp.h +++ b/erts/emulator/beam/erl_smp.h @@ -1065,7 +1065,7 @@ ERTS_GLB_INLINE void erts_smp_mtx_init_x(erts_smp_mtx_t *mtx, char *name, Eterm extra) { #ifdef ERTS_SMP - erts_mtx_init_x(mtx, name, extra, 1); + erts_mtx_init_x(mtx, name, extra); #endif } @@ -1073,7 +1073,7 @@ ERTS_GLB_INLINE void erts_smp_mtx_init_locked_x(erts_smp_mtx_t *mtx, char *name, Eterm extra) { #ifdef ERTS_SMP - erts_mtx_init_locked_x(mtx, name, extra, 1); + erts_mtx_init_locked_x(mtx, name, extra); #endif } diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h index eccd49f2a9..9e75f6fee5 100644 --- a/erts/emulator/beam/erl_threads.h +++ b/erts/emulator/beam/erl_threads.h @@ -479,14 +479,9 @@ ERTS_GLB_INLINE void erts_thr_install_exit_handler(void (*exit_handler)(void)); ERTS_GLB_INLINE erts_tid_t erts_thr_self(void); ERTS_GLB_INLINE int erts_thr_getname(erts_tid_t tid, char *buf, size_t len); ERTS_GLB_INLINE int erts_equal_tids(erts_tid_t x, erts_tid_t y); -ERTS_GLB_INLINE void erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra, - int enable_lcnt); -ERTS_GLB_INLINE void erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra, - Uint16 opt, int enable_lcnt); -ERTS_GLB_INLINE void erts_mtx_init_locked_x(erts_mtx_t *mtx, - char *name, - Eterm extra, - int enable_lcnt); +ERTS_GLB_INLINE void erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra); +ERTS_GLB_INLINE void erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra, Uint16 opt); +ERTS_GLB_INLINE void erts_mtx_init_locked_x(erts_mtx_t *mtx, char *name, Eterm extra); ERTS_GLB_INLINE void erts_mtx_init(erts_mtx_t *mtx, char *name); ERTS_GLB_INLINE void erts_mtx_init_locked(erts_mtx_t *mtx, char *name); ERTS_GLB_INLINE void erts_mtx_destroy(erts_mtx_t *mtx); @@ -2164,7 +2159,7 @@ erts_equal_tids(erts_tid_t x, erts_tid_t y) } ERTS_GLB_INLINE void -erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra, int enable_lcnt) +erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra) { #ifdef USE_THREADS int res = ethr_mutex_init(&mtx->mtx); @@ -2174,17 +2169,13 @@ erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra, int enable_lcnt) erts_lc_init_lock_x(&mtx->lc, name, ERTS_LC_FLG_LT_MUTEX, extra); #endif #ifdef ERTS_ENABLE_LOCK_COUNT - if (enable_lcnt) - erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX, extra); - else - erts_lcnt_init_lock_x(&mtx->lcnt, NULL, ERTS_LCNT_LT_MUTEX, extra); + erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX, extra); #endif #endif } ERTS_GLB_INLINE void -erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra, Uint16 opt, - int enable_lcnt) +erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra, Uint16 opt) { #ifdef USE_THREADS int res = ethr_mutex_init(&mtx->mtx); @@ -2194,17 +2185,14 @@ erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra, Uint16 opt, erts_lc_init_lock_x(&mtx->lc, name, ERTS_LC_FLG_LT_MUTEX, extra); #endif #ifdef ERTS_ENABLE_LOCK_COUNT - if (enable_lcnt) - erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX | opt, extra); - else - erts_lcnt_init_lock_x(&mtx->lcnt, NULL, ERTS_LCNT_LT_MUTEX | opt, extra); + erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX | opt, extra); #endif #endif } ERTS_GLB_INLINE void -erts_mtx_init_locked_x(erts_mtx_t *mtx, char *name, Eterm extra, int enable_lcnt) +erts_mtx_init_locked_x(erts_mtx_t *mtx, char *name, Eterm extra) { #ifdef USE_THREADS int res = ethr_mutex_init(&mtx->mtx); @@ -2214,10 +2202,7 @@ erts_mtx_init_locked_x(erts_mtx_t *mtx, char *name, Eterm extra, int enable_lcnt erts_lc_init_lock_x(&mtx->lc, name, ERTS_LC_FLG_LT_MUTEX, extra); #endif #ifdef ERTS_ENABLE_LOCK_COUNT - if (enable_lcnt) - erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX, extra); - else - erts_lcnt_init_lock_x(&mtx->lcnt, NULL, ERTS_LCNT_LT_MUTEX, extra); + erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX, extra); #endif ethr_mutex_lock(&mtx->mtx); #ifdef ERTS_ENABLE_LOCK_CHECK diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 4f131c74de..33b74f30b7 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -259,13 +259,11 @@ static ERTS_INLINE void port_init_instr(Port *prt ASSERT(prt->drv_ptr && prt->lock); if (!prt->drv_ptr->lock) { char *lock_str = "port_lock"; - erts_mtx_init_locked_x(prt->lock, lock_str, id, #ifdef ERTS_ENABLE_LOCK_COUNT - (erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK) -#else - 0 + if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK)) + lock_str = NULL; #endif - ); + erts_mtx_init_locked_x(prt->lock, lock_str, id); } #endif erts_port_task_init_sched(&prt->sched, id); @@ -7107,7 +7105,7 @@ driver_pdl_create(ErlDrvPort dp) return NULL; pdl = erts_alloc(ERTS_ALC_T_PORT_DATA_LOCK, sizeof(struct erl_drv_port_data_lock)); - erts_mtx_init_x(&pdl->mtx, "port_data_lock", pp->common.id, 1); + erts_mtx_init_x(&pdl->mtx, "port_data_lock", pp->common.id); pdl_init_refc(pdl); erts_port_inc_refc(pp); pdl->prt = pp; @@ -8290,14 +8288,13 @@ init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle) erts_mtx_init_x(drv->lock, "driver_lock", #if defined(ERTS_ENABLE_LOCK_CHECK) || defined(ERTS_ENABLE_LOCK_COUNT) - erts_atom_put((byte *) drv->name, - sys_strlen(drv->name), - ERTS_ATOM_ENC_LATIN1, - 1), + erts_atom_put((byte *) drv->name, + sys_strlen(drv->name), + ERTS_ATOM_ENC_LATIN1, + 1) #else - NIL, + NIL #endif - 1 ); } #endif diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl index 774461c525..0742b77a52 100644 --- a/erts/emulator/test/code_SUITE.erl +++ b/erts/emulator/test/code_SUITE.erl @@ -155,7 +155,7 @@ call_purged_fun_code_there(Config) when is_list(Config) -> call_purged_fun_test(Priv, Data, Type) -> OptsList = case erlang:system_info(hipe_architecture) of undefined -> [[]]; - _ -> [[], [native]] + _ -> [[], [native,{d,hipe}]] end, [call_purged_fun_test_do(Priv, Data, Type, CO, FO) || CO <- OptsList, FO <- OptsList]. diff --git a/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl b/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl index 5e031abca8..699f0c1161 100644 --- a/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl +++ b/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl @@ -2,7 +2,27 @@ -export([do/4]). +%% Resurrect line macro when hipe compiled +-ifdef(hipe). +-define(line, put(the_line,?LINE),). do(Priv, Data, Type, Opts) -> + try do_it(Priv, Data, Type, Opts) + catch + C:E -> + ST = erlang:get_stacktrace(), + io:format("Caught exception from line ~p:\n~p\n", + [get(the_line), ST]), + io:format("Message queue: ~p\n", [process_info(self(), messages)]), + erlang:raise(C, E, ST) + end. +-else. +-define(line,). +do(P,D,T,O) -> + do_it(P,D,T,O). +-endif. + + +do_it(Priv, Data, Type, Opts) -> File = filename:join(Data, "my_code_test2"), Code = filename:join(Priv, "my_code_test2"), @@ -10,25 +30,27 @@ do(Priv, Data, Type, Opts) -> catch erlang:delete_module(my_code_test2), catch erlang:purge_module(my_code_test2), - {ok,my_code_test2} = c:c(File, [{outdir,Priv} | Opts]), + ?line {ok,my_code_test2} = c:c(File, [{outdir,Priv} | Opts]), - IsNative = lists:member(native,Opts), - IsNative = code:is_module_native(my_code_test2), + ?line IsNative = lists:member(native,Opts), + ?line IsNative = code:is_module_native(my_code_test2), - T = ets:new(my_code_test2_fun_table, []), + ?line T = ets:new(my_code_test2_fun_table, []), ets:insert(T, {my_fun,my_code_test2:make_fun(4711)}), ets:insert(T, {my_fun2,my_code_test2:make_fun2()}), - spawn(fun () -> - [{my_fun2,F2}] = ets:lookup(T, my_fun2), - F2(fun () -> - receive after infinity -> ok end - end, - fun () -> ok end), - exit(completed) - end), - - PurgeType = case Type of + Papa = self(), + {P0,M0} = spawn_monitor(fun () -> + [{my_fun2,F2}] = ets:lookup(T, my_fun2), + F2(fun () -> + Papa ! {self(),"going to sleep"}, + receive {Papa,"wake up"} -> ok end + end, + fun () -> ok end), + exit(completed) + end), + + ?line PurgeType = case Type of code_gone -> ok = file:delete(Code++".beam"), true; @@ -38,98 +60,95 @@ do(Priv, Data, Type, Opts) -> false end, - true = erlang:delete_module(my_code_test2), + ?line true = erlang:delete_module(my_code_test2), + + ?line ok = receive {P0, "going to sleep"} -> ok + after 1000 -> timeout + end, - Purge = start_purge(my_code_test2, PurgeType), + ?line Purge = start_purge(my_code_test2, PurgeType), - {P0, M0} = spawn_monitor(fun () -> - [{my_fun,F}] = ets:lookup(T, my_fun), - 4712 = F(1), - exit(completed) + ?line {P1, M1} = spawn_monitor(fun () -> + ?line [{my_fun,F}] = ets:lookup(T, my_fun), + ?line 4712 = F(1), + exit(completed) end), - wait_until(fun () -> - {status, suspended} - == process_info(P0, status) - end), + ?line ok = wait_until(fun () -> + {status, suspended} + == process_info(P1, status) + end), - ok = continue_purge(Purge), + ?line ok = continue_purge(Purge), - {P1, M1} = spawn_monitor(fun () -> - [{my_fun,F}] = ets:lookup(T, my_fun), - 4713 = F(2), - exit(completed) + ?line {P2, M2} = spawn_monitor(fun () -> + ?line [{my_fun,F}] = ets:lookup(T, my_fun), + ?line 4713 = F(2), + exit(completed) end), - {P2, M2} = spawn_monitor(fun () -> - [{my_fun,F}] = ets:lookup(T, my_fun), - 4714 = F(3), - exit(completed) + ?line {P3, M3} = spawn_monitor(fun () -> + ?line [{my_fun,F}] = ets:lookup(T, my_fun), + ?line 4714 = F(3), + exit(completed) end), - wait_until(fun () -> - {status, suspended} - == process_info(P1, status) - end), - wait_until(fun () -> - {status, suspended} - == process_info(P2, status) - end), + ?line ok = wait_until(fun () -> + {status, suspended} + == process_info(P2, status) + end), + ?line ok = wait_until(fun () -> + {status, suspended} + == process_info(P3, status) + end), - {current_function, - {erts_code_purger, - pending_purge_lambda, - 3}} = process_info(P0, current_function), - {current_function, + ?line {current_function, {erts_code_purger, pending_purge_lambda, 3}} = process_info(P1, current_function), - {current_function, + ?line {current_function, {erts_code_purger, pending_purge_lambda, 3}} = process_info(P2, current_function), + ?line {current_function, + {erts_code_purger, + pending_purge_lambda, + 3}} = process_info(P3, current_function), case Type of code_there -> - false = complete_purge(Purge); + ?line false = complete_purge(Purge), + P0 ! {self(), "wake up"}, + ?line completed = wait_for_down(P0,M0); _ -> - {true, true} = complete_purge(Purge) + ?line {true, true} = complete_purge(Purge), + ?line killed = wait_for_down(P0,M0) end, case Type of code_gone -> - receive - {'DOWN', M0, process, P0, Reason0} -> - {undef, _} = Reason0 - end, - receive - {'DOWN', M1, process, P1, Reason1} -> - {undef, _} = Reason1 - end, - receive - {'DOWN', M2, process, P2, Reason2} -> - {undef, _} = Reason2 - end; + ?line {undef, _} = wait_for_down(P1,M1), + ?line {undef, _} = wait_for_down(P2,M2), + ?line {undef, _} = wait_for_down(P3,M3); _ -> - receive - {'DOWN', M0, process, P0, Reason0} -> - completed = Reason0 - end, - receive - {'DOWN', M1, process, P1, Reason1} -> - completed = Reason1 - end, - receive - {'DOWN', M2, process, P2, Reason2} -> - completed = Reason2 - end, + ?line completed = wait_for_down(P1,M1), + ?line completed = wait_for_down(P2,M2), + ?line completed = wait_for_down(P3,M3), catch erlang:purge_module(my_code_test2), catch erlang:delete_module(my_code_test2), catch erlang:purge_module(my_code_test2) end, ok. +wait_for_down(P,M) -> + receive + {'DOWN', M, process, P, Reason} -> + Reason + after 1000 -> + timeout + end. + wait_until(Fun) -> - ok = wait_until(Fun, 20). + wait_until(Fun, 20). wait_until(Fun, N) -> case {Fun(),N} of diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile index 2ab9edaf5e..edb9f35258 100644 --- a/erts/preloaded/src/Makefile +++ b/erts/preloaded/src/Makefile @@ -73,7 +73,7 @@ KERNEL_SRC=$(ERL_TOP)/lib/kernel/src KERNEL_INCLUDE=$(ERL_TOP)/lib/kernel/include STDLIB_INCLUDE=$(ERL_TOP)/lib/stdlib/include -ERL_COMPILE_FLAGS += +warn_obsolete_guard +debug_info -I$(KERNEL_SRC) -I$(KERNEL_INCLUDE) +ERL_COMPILE_FLAGS += +debug_info -I$(KERNEL_SRC) -I$(KERNEL_INCLUDE) debug opt: $(TARGET_FILES) diff --git a/lib/asn1/test/Makefile b/lib/asn1/test/Makefile index 0716d79291..40575e8a2f 100644 --- a/lib/asn1/test/Makefile +++ b/lib/asn1/test/Makefile @@ -134,7 +134,7 @@ RELSYSDIR = $(RELEASE_PATH)/asn1_test # ---------------------------------------------------- # FLAGS # ---------------------------------------------------- -ERL_COMPILE_FLAGS += +warnings_as_errors +ERL_COMPILE_FLAGS += +warnings_as_errors +nowarn_export_all EBIN = . # ---------------------------------------------------- diff --git a/lib/common_test/doc/src/ct.xml b/lib/common_test/doc/src/ct.xml index 53ef41dd5b..ea9f956271 100644 --- a/lib/common_test/doc/src/ct.xml +++ b/lib/common_test/doc/src/ct.xml @@ -740,7 +740,7 @@ <v>Format = string()</v> <v>FormatArgs = list()</v> <v>Opts = [Opt]</v> - <v>Opt = no_css | esc_chars</v> + <v>Opt = {heading,string()} | no_css | esc_chars</v> </type> <desc><marker id="log-5"/> <p>Prints from a test case to the log file.</p> @@ -798,53 +798,71 @@ <func> <name>pal(Format) -> ok</name> - <fsummary>Equivalent to pal(default, 50, Format, []).</fsummary> + <fsummary>Equivalent to pal(default, 50, Format, [], []).</fsummary> <desc><marker id="pal-1"/> <p>Equivalent to - <seealso marker="#pal-4"><c>ct:pal(default, 50, Format, - [])</c></seealso>.</p> + <seealso marker="#pal-5"><c>ct:pal(default, 50, Format, + [], [])</c></seealso>.</p> </desc> </func> <func> <name>pal(X1, X2) -> ok</name> <fsummary>Equivalent to pal(Category, Importance, Format, - FormatArgs).</fsummary> + FormatArgs, []).</fsummary> <type> <v>X1 = Category | Importance | Format</v> <v>X2 = Format | FormatArgs</v> </type> <desc><marker id="pal-2"/> - <p>Equivalent to <seealso marker="#pal-4"><c>ct:pal(Category, - Importance, Format, FormatArgs)</c></seealso>.</p> + <p>Equivalent to <seealso marker="#pal-5"><c>ct:pal(Category, + Importance, Format, FormatArgs, [])</c></seealso>.</p> </desc> </func> <func> <name>pal(X1, X2, X3) -> ok</name> <fsummary>Equivalent to pal(Category, Importance, Format, - FormatArgs).</fsummary> + FormatArgs, Opts).</fsummary> <type> <v>X1 = Category | Importance</v> <v>X2 = Importance | Format</v> - <v>X3 = Format | FormatArgs</v> + <v>X3 = Format | FormatArgs | Opts</v> </type> <desc><marker id="pal-3"/> - <p>Equivalent to <seealso marker="#pal-4"><c>ct:pal(Category, - Importance, Format, FormatArgs)</c></seealso>.</p> + <p>Equivalent to <seealso marker="#pal-5"><c>ct:pal(Category, + Importance, Format, FormatArgs, Opts)</c></seealso>.</p> + </desc> + </func> + + <func> + <name>pal(X1, X2, X3, X4) -> ok</name> + <fsummary>Equivalent to pal(Category, Importance, Format, + FormatArgs, Opts).</fsummary> + <type> + <v>X1 = Category | Importance</v> + <v>X2 = Importance | Format</v> + <v>X3 = Format | FormatArgs</v> + <v>X4 = FormatArgs | Opts</v> + </type> + <desc><marker id="pal-4"/> + <p>Equivalent to <seealso marker="#pal-5"><c>ct:pal(Category, + Importance, Format, FormatArgs, Opts)</c></seealso>.</p> </desc> </func> <func> - <name>pal(Category, Importance, Format, FormatArgs) -> ok</name> + <name>pal(Category, Importance, Format, FormatArgs, Opts) -> ok</name> <fsummary>Prints and logs from a test case.</fsummary> <type> <v>Category = atom()</v> <v>Importance = integer()</v> <v>Format = string()</v> <v>FormatArgs = list()</v> + <v>Opts = [Opt]</v> + <v>Opt = {heading,string()} | no_css</v> </type> - <desc><marker id="pal-4"/> + <desc><marker id="pal-5"/> <p>Prints and logs from a test case.</p> <p>This function is meant for printing a string from a test case, @@ -888,52 +906,70 @@ <func> <name>print(Format) -> ok</name> - <fsummary>Equivalent to print(default, 50, Format, []).</fsummary> + <fsummary>Equivalent to print(default, 50, Format, [], []).</fsummary> <desc><marker id="print-1"/> - <p>Equivalent to <seealso marker="#print-4"><c>ct:print(default, - 50, Format, [])</c></seealso>.</p> + <p>Equivalent to <seealso marker="#print-5"><c>ct:print(default, + 50, Format, [], [])</c></seealso>.</p> </desc> </func> <func> <name>print(X1, X2) -> ok</name> <fsummary>Equivalent to print(Category, Importance, Format, - FormatArgs).</fsummary> + FormatArgs, []).</fsummary> <type> <v>X1 = Category | Importance | Format</v> <v>X2 = Format | FormatArgs</v> </type> <desc><marker id="print-2"/> - <p>Equivalent to <seealso marker="#print-4"><c>ct:print(Category, - Importance, Format, FormatArgs)</c></seealso>.</p> + <p>Equivalent to <seealso marker="#print-5"><c>ct:print(Category, + Importance, Format, FormatArgs, [])</c></seealso>.</p> </desc> </func> <func> <name>print(X1, X2, X3) -> ok</name> <fsummary>Equivalent to print(Category, Importance, Format, - FormatArgs).</fsummary> + FormatArgs, Opts).</fsummary> <type> <v>X1 = Category | Importance</v> <v>X2 = Importance | Format</v> - <v>X3 = Format | FormatArgs</v> + <v>X3 = Format | FormatArgs | Opts</v> </type> <desc><marker id="print-3"/> - <p>Equivalent to <seealso marker="#print-4"><c>ct:print(Category, - Importance, Format, FormatArgs)</c></seealso>.</p> + <p>Equivalent to <seealso marker="#print-5"><c>ct:print(Category, + Importance, Format, FormatArgs, Opts)</c></seealso>.</p> + </desc> + </func> + + <func> + <name>print(X1, X2, X3, X4) -> ok</name> + <fsummary>Equivalent to print(Category, Importance, Format, + FormatArgs, Opts).</fsummary> + <type> + <v>X1 = Category | Importance</v> + <v>X2 = Importance | Format</v> + <v>X3 = Format | FormatArgs</v> + <v>X4 = FormatArgs | Opts</v> + </type> + <desc><marker id="print-4"/> + <p>Equivalent to <seealso marker="#print-5"><c>ct:print(Category, + Importance, Format, FormatArgs, Opts)</c></seealso>.</p> </desc> </func> <func> - <name>print(Category, Importance, Format, FormatArgs) -> ok</name> + <name>print(Category, Importance, Format, FormatArgs, Opts) -> ok</name> <fsummary>Prints from a test case to the console.</fsummary> <type> <v>Category = atom()</v> <v>Importance = integer()</v> <v>Format = string()</v> <v>FormatArgs = list()</v> + <v>Opts = [Opt]</v> + <v>Opt = {heading,string()}</v> </type> - <desc><marker id="print-4"/> + <desc><marker id="print-5"/> <p>Prints from a test case to the console.</p> <p>This function is meant for printing a string from a test case to diff --git a/lib/common_test/doc/src/write_test_chapter.xml b/lib/common_test/doc/src/write_test_chapter.xml index 1d3fbb6f76..f70bdb16c5 100644 --- a/lib/common_test/doc/src/write_test_chapter.xml +++ b/lib/common_test/doc/src/write_test_chapter.xml @@ -986,15 +986,17 @@ <c>io:put_chars/1</c>, and so on.</p> <p><c>Importance</c> is compared to a verbosity level set by the - <c>verbosity</c> start flag/option. The verbosity level can be set per - category or generally, or both. The default verbosity level, - <c>?STD_VERBOSITY</c>, is 50, that is, all standard I/O gets printed. - If a lower verbosity level is set, standard I/O printouts are ignored. - <c>Common Test</c> performs the following test:</p> + <c>verbosity</c> start flag/option. The level can be set per + category or generally, or both. If <c>verbosity</c> is not set by the user, + a level of 100 (<c>?MAX_VERBOSITY</c> = all printouts visible) is used as + default value. <c>Common Test</c> performs the following test:</p> <pre> - Importance >= (100-VerbosityLevel)</pre> - <p>This also means that verbosity level 0 effectively turns all logging off - (except from printouts made by <c>Common Test</c> itself).</p> +Importance >= (100-VerbosityLevel)</pre> + <p>The constant <c>?STD_VERBOSITY</c> has value 50 (see <c>ct.hrl</c>). + At this level, all standard I/O gets printed. If a lower verbosity level + is set, standard I/O printouts are ignored. Verbosity level 0 effectively + turns all logging off (except from printouts made by <c>Common Test</c> + itself).</p> <p>The general verbosity level is not associated with any particular category. This level sets the threshold for the standard I/O printouts, @@ -1003,17 +1005,17 @@ <p><em>Examples:</em></p> <p>Some printouts during test case execution:</p> - <pre> + <pre> io:format("1. Standard IO, importance = ~w~n", [?STD_IMPORTANCE]), ct:log("2. Uncategorized, importance = ~w", [?STD_IMPORTANCE]), - ct:log(info, "3. Categorized info, importance = ~w", [?STD_IMPORTANCE]]), + ct:log(info, "3. Categorized info, importance = ~w", [?STD_IMPORTANCE]), ct:log(info, ?LOW_IMPORTANCE, "4. Categorized info, importance = ~w", [?LOW_IMPORTANCE]), - ct:log(error, "5. Categorized error, importance = ~w", [?HI_IMPORTANCE]), - ct:log(error, ?HI_IMPORTANCE, "6. Categorized error, importance = ~w", [?MAX_IMPORTANCE]),</pre> + ct:log(error, ?HI_IMPORTANCE, "5. Categorized error, importance = ~w", [?HI_IMPORTANCE]), + ct:log(error, ?MAX_IMPORTANCE, "6. Categorized error, importance = ~w", [?MAX_IMPORTANCE]),</pre> - <p>If starting the test without specifying any verbosity levels as follows:</p> + <p>If starting the test with a general verbosity level of 50 (<c>?STD_VERBOSITY</c>):</p> <pre> - $ ct_run ...</pre> + $ ct_run -verbosity 50</pre> <p>the following is printed:</p> <pre> 1. Standard IO, importance = 50 @@ -1031,10 +1033,22 @@ 4. Categorized info, importance = 25 6. Categorized error, importance = 99</pre> + <p>Note that the category argument is not required in order to only specify the + importance of a printout. Example:</p> + <pre> +<c>ct:pal(?LOW_IMPORTANCE, "Info report: ~p", [Info])</c></pre> + <p>Or perhaps in combination with constants:</p> + <pre> +-define(INFO, ?LOW_IMPORTANCE). +-define(ERROR, ?HI_IMPORTANCE). + +ct:log(?INFO, "Info report: ~p", [Info]) +ct:pal(?ERROR, "Error report: ~p", [Error])</pre> + <p>The functions <seealso marker="ct#set_verbosity-2"><c>ct:set_verbosity/2</c></seealso> and <seealso marker="ct#get_verbosity-1"><c>ct:get_verbosity/1</c></seealso> may be used to modify and read verbosity levels during test execution.</p> - + <p>The arguments <c>Format</c> and <c>FormatArgs</c> in <c>ct:log/print/pal</c> are always passed on to the STDLIB function <c>io:format/3</c> (For details, see the <seealso marker="stdlib:io"><c>io</c></seealso> manual page).</p> diff --git a/lib/common_test/src/ct.erl b/lib/common_test/src/ct.erl index f9f845e1a9..43abb91819 100644 --- a/lib/common_test/src/ct.erl +++ b/lib/common_test/src/ct.erl @@ -66,8 +66,8 @@ reload_config/1, escape_chars/1, escape_chars/2, log/1, log/2, log/3, log/4, log/5, - print/1, print/2, print/3, print/4, - pal/1, pal/2, pal/3, pal/4, + print/1, print/2, print/3, print/4, print/5, + pal/1, pal/2, pal/3, pal/4, pal/5, set_verbosity/2, get_verbosity/1, capture_start/0, capture_stop/0, capture_get/0, capture_get/1, fail/1, fail/2, comment/1, comment/2, make_priv_dir/0, @@ -592,7 +592,7 @@ log(X1,X2,X3,X4) -> %%% Format = string() %%% Args = list() %%% Opts = [Opt] -%%% Opt = esc_chars | no_css +%%% Opt = {heading,string()} | esc_chars | no_css %%% %%% @doc Printout from a test case to the log file. %%% @@ -610,43 +610,61 @@ log(Category,Importance,Format,Args,Opts) -> %%%----------------------------------------------------------------- %%% @spec print(Format) -> ok -%%% @equiv print(default,50,Format,[]) +%%% @equiv print(default,50,Format,[],[]) print(Format) -> - print(default,?STD_IMPORTANCE,Format,[]). + print(default,?STD_IMPORTANCE,Format,[],[]). %%%----------------------------------------------------------------- %%% @spec print(X1,X2) -> ok %%% X1 = Category | Importance | Format %%% X2 = Format | Args -%%% @equiv print(Category,Importance,Format,Args) +%%% @equiv print(Category,Importance,Format,Args,[]) print(X1,X2) -> {Category,Importance,Format,Args} = if is_atom(X1) -> {X1,?STD_IMPORTANCE,X2,[]}; is_integer(X1) -> {default,X1,X2,[]}; is_list(X1) -> {default,?STD_IMPORTANCE,X1,X2} end, - print(Category,Importance,Format,Args). + print(Category,Importance,Format,Args,[]). %%%----------------------------------------------------------------- %%% @spec print(X1,X2,X3) -> ok +%%% X1 = Category | Importance | Format +%%% X2 = Importance | Format | Args +%%% X3 = Format | Args | Opts +%%% @equiv print(Category,Importance,Format,Args,Opts) +print(X1,X2,X3) -> + {Category,Importance,Format,Args,Opts} = + if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[],[]}; + is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3,[]}; + is_integer(X1) -> {default,X1,X2,X3,[]}; + is_list(X1), is_list(X2) -> {default,?STD_IMPORTANCE,X1,X2,X3} + end, + print(Category,Importance,Format,Args,Opts). + +%%%----------------------------------------------------------------- +%%% @spec print(X1,X2,X3,X4) -> ok %%% X1 = Category | Importance %%% X2 = Importance | Format %%% X3 = Format | Args -%%% @equiv print(Category,Importance,Format,Args) -print(X1,X2,X3) -> - {Category,Importance,Format,Args} = - if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[]}; - is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3}; - is_integer(X1) -> {default,X1,X2,X3} +%%% X4 = Args | Opts +%%% @equiv print(Category,Importance,Format,Args,Opts) +print(X1,X2,X3,X4) -> + {Category,Importance,Format,Args,Opts} = + if is_atom(X1), is_integer(X2) -> {X1,X2,X3,X4,[]}; + is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3,X4}; + is_integer(X1) -> {default,X1,X2,X3,X4} end, - print(Category,Importance,Format,Args). + print(Category,Importance,Format,Args,Opts). %%%----------------------------------------------------------------- -%%% @spec print(Category,Importance,Format,Args) -> ok +%%% @spec print(Category,Importance,Format,Args,Opts) -> ok %%% Category = atom() %%% Importance = integer() %%% Format = string() %%% Args = list() +%%% Opts = [Opt] +%%% Opt = {heading,string()} %%% %%% @doc Printout from a test case to the console. %%% @@ -658,13 +676,13 @@ print(X1,X2,X3) -> %%% and default value for <c>Args</c> is <c>[]</c>.</p> %%% <p>Please see the User's Guide for details on <c>Category</c> %%% and <c>Importance</c>.</p> -print(Category,Importance,Format,Args) -> - ct_logs:tc_print(Category,Importance,Format,Args). +print(Category,Importance,Format,Args,Opts) -> + ct_logs:tc_print(Category,Importance,Format,Args,Opts). %%%----------------------------------------------------------------- %%% @spec pal(Format) -> ok -%%% @equiv pal(default,50,Format,[]) +%%% @equiv pal(default,50,Format,[],[]) pal(Format) -> pal(default,?STD_IMPORTANCE,Format,[]). @@ -672,35 +690,53 @@ pal(Format) -> %%% @spec pal(X1,X2) -> ok %%% X1 = Category | Importance | Format %%% X2 = Format | Args -%%% @equiv pal(Category,Importance,Format,Args) +%%% @equiv pal(Category,Importance,Format,Args,[]) pal(X1,X2) -> {Category,Importance,Format,Args} = if is_atom(X1) -> {X1,?STD_IMPORTANCE,X2,[]}; is_integer(X1) -> {default,X1,X2,[]}; is_list(X1) -> {default,?STD_IMPORTANCE,X1,X2} end, - pal(Category,Importance,Format,Args). + pal(Category,Importance,Format,Args,[]). %%%----------------------------------------------------------------- %%% @spec pal(X1,X2,X3) -> ok +%%% X1 = Category | Importance | Format +%%% X2 = Importance | Format | Args +%%% X3 = Format | Args | Opts +%%% @equiv pal(Category,Importance,Format,Args,Opts) +pal(X1,X2,X3) -> + {Category,Importance,Format,Args,Opts} = + if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[],[]}; + is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3,[]}; + is_integer(X1) -> {default,X1,X2,X3,[]}; + is_list(X1), is_list(X2) -> {default,?STD_IMPORTANCE,X1,X2,X3} + end, + pal(Category,Importance,Format,Args,Opts). + +%%%----------------------------------------------------------------- +%%% @spec pal(X1,X2,X3,X4) -> ok %%% X1 = Category | Importance %%% X2 = Importance | Format %%% X3 = Format | Args -%%% @equiv pal(Category,Importance,Format,Args) -pal(X1,X2,X3) -> - {Category,Importance,Format,Args} = - if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[]}; - is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3}; - is_integer(X1) -> {default,X1,X2,X3} +%%% X4 = Args | Opts +%%% @equiv pal(Category,Importance,Format,Args,Opts) +pal(X1,X2,X3,X4) -> + {Category,Importance,Format,Args,Opts} = + if is_atom(X1), is_integer(X2) -> {X1,X2,X3,X4,[]}; + is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3,X4}; + is_integer(X1) -> {default,X1,X2,X3,X4} end, - pal(Category,Importance,Format,Args). + pal(Category,Importance,Format,Args,Opts). %%%----------------------------------------------------------------- -%%% @spec pal(Category,Importance,Format,Args) -> ok +%%% @spec pal(Category,Importance,Format,Args,Opts) -> ok %%% Category = atom() %%% Importance = integer() %%% Format = string() %%% Args = list() +%%% Opts = [Opt] +%%% Opt = {heading,string()} | no_css %%% %%% @doc Print and log from a test case. %%% @@ -712,8 +748,8 @@ pal(X1,X2,X3) -> %%% and default value for <c>Args</c> is <c>[]</c>.</p> %%% <p>Please see the User's Guide for details on <c>Category</c> %%% and <c>Importance</c>.</p> -pal(Category,Importance,Format,Args) -> - ct_logs:tc_pal(Category,Importance,Format,Args). +pal(Category,Importance,Format,Args,Opts) -> + ct_logs:tc_pal(Category,Importance,Format,Args,Opts). %%%----------------------------------------------------------------- %%% @spec set_verbosity(Category, Level) -> ok diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl index 0daed60dba..09ad709da5 100644 --- a/lib/common_test/src/ct_logs.erl +++ b/lib/common_test/src/ct_logs.erl @@ -45,8 +45,8 @@ %% Logging stuff directly from testcase -export([tc_log/3, tc_log/4, tc_log/5, tc_log/6, tc_log_async/3, tc_log_async/5, - tc_print/3, tc_print/4, - tc_pal/3, tc_pal/4, ct_log/3, + tc_print/3, tc_print/4, tc_print/5, + tc_pal/3, tc_pal/4, tc_pal/5, ct_log/3, basic_html/0]). %% Simulate logger process for use without ct environment running @@ -447,10 +447,10 @@ tc_log(Category,Importance,Format,Args,Opts) -> tc_log(Category,Importance,"User",Format,Args,Opts). %%%----------------------------------------------------------------- -%%% @spec tc_log(Category,Importance,Printer,Format,Args,Opts) -> ok +%%% @spec tc_log(Category,Importance,Heading,Format,Args,Opts) -> ok %%% Category = atom() %%% Importance = integer() -%%% Printer = string() +%%% Heading = string() %%% Format = string() %%% Args = list() %%% Opts = list() @@ -460,13 +460,18 @@ tc_log(Category,Importance,Format,Args,Opts) -> %%% <p>This function is called by <code>ct</code> when logging %%% stuff directly from a testcase (i.e. not from within the CT %%% framework).</p> -tc_log(Category,Importance,Printer,Format,Args,Opts) -> +tc_log(Category,Importance,Heading,Format,Args,Opts) -> Data = case lists:member(no_css, Opts) of true -> [{Format,Args}]; false -> - [{hd,div_header(Category,Printer),[]}, + Heading1 = + case proplists:get_value(heading, Opts) of + undefined -> Heading; + Str -> Str + end, + [{hd,div_header(Category,Heading1),[]}, {Format,Args}, {ft,div_footer(),[]}] end, @@ -484,7 +489,7 @@ tc_log_async(Category,Format,Args) -> %%% @spec tc_log_async(Category,Importance,Format,Args) -> ok %%% Category = atom() %%% Importance = integer() -%%% Printer = string() +%%% Heading = string() %%% Format = string() %%% Args = list() %%% @@ -495,31 +500,38 @@ tc_log_async(Category,Format,Args) -> %%% to avoid deadlocks when e.g. the hook that handles SASL printouts %%% prints to the test case log file at the same time test server %%% asks ct_logs for an html wrapper.</p> -tc_log_async(Category,Importance,Printer,Format,Args) -> +tc_log_async(Category,Importance,Heading,Format,Args) -> cast({log,async,self(),group_leader(),Category,Importance, - [{hd,div_header(Category,Printer),[]}, + [{hd,div_header(Category,Heading),[]}, {Format,Args}, {ft,div_footer(),[]}], true}), ok. %%%----------------------------------------------------------------- %%% @spec tc_print(Category,Format,Args) -%%% @equiv tc_print(Category,?STD_IMPORTANCE,Format,Args) +%%% @equiv tc_print(Category,?STD_IMPORTANCE,Format,Args,[]) tc_print(Category,Format,Args) -> - tc_print(Category,?STD_IMPORTANCE,Format,Args). + tc_print(Category,?STD_IMPORTANCE,Format,Args,[]). + +%%%----------------------------------------------------------------- +%%% @spec tc_print(Category,Importance,Format,Args) +%%% @equiv tc_print(Category,Importance,Format,Args,[]) +tc_print(Category,Importance,Format,Args) -> + tc_print(Category,Importance,Format,Args,[]). %%%----------------------------------------------------------------- -%%% @spec tc_print(Category,Importance,Format,Args) -> ok +%%% @spec tc_print(Category,Importance,Format,Args,Opts) -> ok %%% Category = atom() %%% Importance = integer() %%% Format = string() %%% Args = list() +%%% Opts = list() %%% %%% @doc Console printout from a testcase. %%% %%% <p>This function is called by <code>ct</code> when printing %%% stuff from a testcase on the user console.</p> -tc_print(Category,Importance,Format,Args) -> +tc_print(Category,Importance,Format,Args,Opts) -> VLvl = case ct_util:get_verbosity(Category) of undefined -> ct_util:get_verbosity('$unspecified'); @@ -531,7 +543,12 @@ tc_print(Category,Importance,Format,Args) -> Val end, if Importance >= (100-VLvl) -> - Str = lists:concat([get_heading(Category),Format,"\n\n"]), + Heading = + case proplists:get_value(heading, Opts) of + undefined -> atom_to_list(Category); + Hd -> Hd + end, + Str = lists:concat([get_header(Heading),Format,"\n\n"]), try io:format(?def_gl, Str, Args) catch @@ -543,43 +560,44 @@ tc_print(Category,Importance,Format,Args) -> ok end. -get_heading(default) -> +get_header("default") -> io_lib:format("\n-----------------------------" "-----------------------\n~s\n", [log_timestamp(?now)]); -get_heading(Category) -> +get_header(Heading) -> io_lib:format("\n-----------------------------" - "-----------------------\n~s ~w\n", - [log_timestamp(?now),Category]). + "-----------------------\n~s ~s\n", + [Heading,log_timestamp(?now)]). %%%----------------------------------------------------------------- %%% @spec tc_pal(Category,Format,Args) -> ok -%%% @equiv tc_pal(Category,?STD_IMPORTANCE,Format,Args) -> ok +%%% @equiv tc_pal(Category,?STD_IMPORTANCE,Format,Args,[]) -> ok tc_pal(Category,Format,Args) -> - tc_pal(Category,?STD_IMPORTANCE,Format,Args). + tc_pal(Category,?STD_IMPORTANCE,Format,Args,[]). %%%----------------------------------------------------------------- %%% @spec tc_pal(Category,Importance,Format,Args) -> ok +%%% @equiv tc_pal(Category,Importance,Format,Args,[]) -> ok +tc_pal(Category,Importance,Format,Args) -> + tc_pal(Category,Importance,Format,Args,[]). + +%%%----------------------------------------------------------------- +%%% @spec tc_pal(Category,Importance,Format,Args,Opts) -> ok %%% Category = atom() %%% Importance = integer() %%% Format = string() %%% Args = list() +%%% Opts = list() %%% %%% @doc Print and log from a testcase. %%% %%% <p>This function is called by <code>ct</code> when logging %%% stuff directly from a testcase. The info is written both in the %%% log and on the console.</p> -tc_pal(Category,Importance,Format,Args) -> - tc_print(Category,Importance,Format,Args), - cast({log,sync,self(),group_leader(),Category,Importance, - [{hd,div_header(Category),[]}, - {Format,Args}, - {ft,div_footer(),[]}], - true}), - ok. - +tc_pal(Category,Importance,Format,Args,Opts) -> + tc_print(Category,Importance,Format,Args,Opts), + tc_log(Category,Importance,"User",Format,Args,[esc_chars|Opts]). %%%----------------------------------------------------------------- %%% @spec ct_log(Category,Format,Args) -> ok @@ -608,9 +626,9 @@ int_footer() -> div_header(Class) -> div_header(Class,"User"). -div_header(Class,Printer) -> +div_header(Class,Heading) -> "\n</pre>\n<div class=\"" ++ atom_to_list(Class) ++ "\"><pre><b>*** " - ++ Printer ++ " " ++ log_timestamp(?now) ++ " ***</b>". + ++ Heading ++ " " ++ log_timestamp(?now) ++ " ***</b>". div_footer() -> "</pre></div>\n<pre>". diff --git a/lib/common_test/src/test_server_gl.erl b/lib/common_test/src/test_server_gl.erl index 7d6fe64b92..4845b86dd3 100644 --- a/lib/common_test/src/test_server_gl.erl +++ b/lib/common_test/src/test_server_gl.erl @@ -24,7 +24,7 @@ %% through the test_server_io module/process. -module(test_server_gl). --export([start_link/0,stop/1,set_minor_fd/3,unset_minor_fd/1, +-export([start_link/1,stop/1,set_minor_fd/3,unset_minor_fd/1, get_tc_supervisor/1,print/4,set_props/2]). -export([init/1,handle_call/3,handle_cast/2,handle_info/2,terminate/2]). @@ -33,6 +33,7 @@ tc :: mfa() | 'undefined', %Current test case MFA minor :: 'none'|pid(), %Minor fd minor_monitor, %Monitor ref for minor fd + tsio_monitor, %Monitor red for controlling proc capture :: 'none'|pid(), %Capture output reject_io :: boolean(), %Reject I/O requests... permit_io, %... and exceptions @@ -45,8 +46,8 @@ %% Start a new group leader process. Only to be called by %% the test_server_io process. -start_link() -> - case gen_server:start_link(?MODULE, [], []) of +start_link(TSIO) -> + case gen_server:start_link(?MODULE, [TSIO], []) of {ok,Pid} -> {ok,Pid}; Other -> @@ -130,14 +131,16 @@ set_props(GL, PropList) -> %%% Internal functions. -init([]) -> +init([TSIO]) -> EscChars = case application:get_env(test_server, esc_chars) of {ok,ECBool} -> ECBool; _ -> true end, + Ref = erlang:monitor(process, TSIO), {ok,#st{tc_supervisor=none, minor=none, minor_monitor=none, + tsio_monitor=Ref, capture=none, reject_io=false, permit_io=gb_sets:empty(), @@ -176,6 +179,9 @@ handle_info({'DOWN',Ref,process,_,Reason}=D, #st{minor_monitor=Ref}=St) -> test_server_io:print_unexpected(Data) end, {noreply,St#st{minor=none,minor_monitor=none}}; +handle_info({'DOWN',Ref,process,_,_}, #st{tsio_monitor=Ref}=St) -> + %% controlling process (test_server_io) terminated, we're done + {stop,normal,St}; handle_info({permit_io,Pid}, #st{permit_io=P}=St) -> {noreply,St#st{permit_io=gb_sets:add(Pid, P)}}; handle_info({capture,Cap0}, St) -> diff --git a/lib/common_test/src/test_server_io.erl b/lib/common_test/src/test_server_io.erl index 3d5238052b..fdabf17b08 100644 --- a/lib/common_test/src/test_server_io.erl +++ b/lib/common_test/src/test_server_io.erl @@ -185,7 +185,7 @@ reset_state() -> init([]) -> process_flag(trap_exit, true), Empty = gb_trees:empty(), - {ok,Shared} = test_server_gl:start_link(), + {ok,Shared} = test_server_gl:start_link(self()), {ok,#st{fds=Empty,shared_gl=Shared,gls=gb_sets:empty(), io_buffering=gb_sets:empty(), buffered=Empty, @@ -200,7 +200,7 @@ req(Req) -> gen_server:call(?MODULE, Req, infinity). handle_call({get_gl,false}, _From, #st{gls=Gls,gl_props=Props}=St) -> - {ok,Pid} = test_server_gl:start_link(), + {ok,Pid} = test_server_gl:start_link(self()), test_server_gl:set_props(Pid, Props), {reply,Pid,St#st{gls=gb_sets:insert(Pid, Gls)}}; handle_call({get_gl,true}, _From, #st{shared_gl=Shared}=St) -> @@ -285,7 +285,7 @@ handle_call(reset_state, _From, #st{fds=Fds,tags=Tags,gls=Gls, ok end, Empty = gb_trees:empty(), - {ok,Shared} = test_server_gl:start_link(), + {ok,Shared} = test_server_gl:start_link(self()), {reply,ok,#st{fds=Empty,shared_gl=Shared,gls=gb_sets:empty(), io_buffering=gb_sets:empty(), buffered=Empty, diff --git a/lib/common_test/src/unix_telnet.erl b/lib/common_test/src/unix_telnet.erl index 4897ddb2f8..0f29b2dbb2 100644 --- a/lib/common_test/src/unix_telnet.erl +++ b/lib/common_test/src/unix_telnet.erl @@ -53,8 +53,6 @@ %%% @see ct_telnet -module(unix_telnet). --compile(export_all). - %% Callbacks for ct_telnet.erl -export([connect/7,get_prompt_regexp/0]). -import(ct_telnet,[start_gen_log/1,log/4,end_gen_log/0]). diff --git a/lib/common_test/test/ct_log_SUITE.erl b/lib/common_test/test/ct_log_SUITE.erl index 9bdd44cbdf..93affda398 100644 --- a/lib/common_test/test/ct_log_SUITE.erl +++ b/lib/common_test/test/ct_log_SUITE.erl @@ -86,18 +86,7 @@ print(Config) -> io:format("5. Printing a pid: ~w~n", [Pid]), io:format("6. Printing HTML: <pre>~s</pre>~n", [String]), - %% --- API --- - %% pal(Format) -> - %% = ct:pal(default, 50, Format, []). - %% pal(X1, X2) -> ok - %% X1 = Category | Importance | Format - %% X2 = Format | FormatArgs - %% pal(X1, X2, X3) -> ok - %% X1 = Category | Importance - %% X2 = Importance | Format - %% X3 = Format | FormatArgs - %% pal(Category, Importance, Format, FormatArgs) -> ok - %% ------ + %% ct:pal ct:pal("1. Printing nothing"), ct:pal("2. Printing nothing", []), ct:pal("3. Printing a string: ~s", [String]), @@ -111,23 +100,16 @@ print(Config) -> ct:pal(50, "11. Printing with ~s", ["importance"]), ct:pal(ct_internal, 50, "12. Printing with ~s", ["category and importance"]), - %% --- API --- - %% log(Format) -> ok - %% = ct:log(default, 50, Format, [], []). - %% log(X1, X2) -> ok - %% X1 = Category | Importance | Format - %% X2 = Format | FormatArgs - %% log(X1, X2, X3) -> ok - %% X1 = Category | Importance - %% X2 = Importance | Format - %% X3 = Format | FormatArgs | Opts - %% log(X1, X2, X3, X4) -> ok - %% X1 = Category | Importance - %% X2 = Importance | Format - %% X3 = Format | FormatArgs - %% X4 = FormatArgs | Opts - %% log(Category, Importance, Format, FormatArgs, Opts) -> ok - %% ------ + ct:pal("13. Printing with heading", [], + [{heading,"This is a heading"}]), + ct:pal(ct_internal, "14. Printing with category and heading", [], + [{heading,"This is a heading"}]), + ct:pal(50, "15. Printing with importance and heading", [], + [{heading,"This is a heading"}]), + ct:pal(ct_internal, 50, "16. Printing with category, importance and heading", [], + [{heading,"This is a heading"}]), + + %% ct:log ct:log("1. Printing nothing"), ct:log("2. Printing nothing", []), ct:log("3. Printing a string: ~s", [String]), @@ -153,8 +135,37 @@ print(Config) -> ct:log(ct_internal, 50, "21. Printing a pid escaped with ~s, no_css: ~w", ["category and importance",Pid], [esc_chars,no_css]), + ct:log("22. Printing with heading", [], + [{heading,"This is a heading"}]), + ct:log(ct_internal, "23. Printing with category and heading", [], + [{heading,"This is a heading"}]), + ct:log(50, "24. Printing with importance and heading", [], + [{heading,"This is a heading"}]), + ct:log(ct_internal, 50, "25. Printing with category, importance and heading", [], + [{heading,"This is a heading"}]), + %% END mark ct:log("LOGGING END", [], [no_css]), + + + %% ct:print + ct:print("1. Does this show??"), + ct:print("2. Does this ~s", ["show??"]), + ct:print("3. Is this a non-html pid?? ~w", [self()]), + ct:print(ct_internal, "4. Printing with category"), + ct:print(ct_internal, "5. Printing with ~s", ["category"]), + ct:print(50, "6. Printing with importance"), + ct:print(50, "7. Printing with ~s", ["importance"]), + ct:print(ct_internal, 50, "8. Printing with ~s", ["category and importance"]), + ct:print("9. Printing with heading", [], + [{heading,"This is a heading"}]), + ct:print(ct_internal, "10. Printing with category and heading", [], + [{heading,"This is a heading"}]), + ct:print(50, "11. Printing with importance and heading", [], + [{heading,"This is a heading"}]), + ct:print(ct_internal, 50, "12. Printing with category, importance and heading", [], + [{heading,"This is a heading"}]), + {save_config,[{the_logfile,TcLogFile},{the_pid,Pid},{the_string,String}]}. @@ -169,6 +180,8 @@ verify(Config) -> {ok,Dev} = file:open(TcLogFile, [read]), ok = read_until(Dev, "LOGGING START\n"), + ct:pal("VERIFYING LOG ENTRIES...", []), + %% io:format match_line(Dev, "1. Printing nothing", []), read_nl(Dev), @@ -182,6 +195,7 @@ verify(Config) -> read_nl(Dev), match_line(Dev, "6. Printing HTML: <pre>~s</pre>", [String]), read_nl(Dev), + %% ct:pal read_header(Dev), match_line(Dev, "1. Printing nothing", []), @@ -219,6 +233,19 @@ verify(Config) -> read_header(Dev, "\"ct_internal\""), match_line(Dev, "12. Printing with ~s", ["category and importance"]), read_footer(Dev), + read_header(Dev, "\"default\"", "This is a heading"), + match_line(Dev, "13. Printing with heading", []), + read_footer(Dev), + read_header(Dev, "\"ct_internal\"", "This is a heading"), + match_line(Dev, "14. Printing with category and heading", []), + read_footer(Dev), + read_header(Dev, "\"default\"", "This is a heading"), + match_line(Dev, "15. Printing with importance and heading", []), + read_footer(Dev), + read_header(Dev, "\"ct_internal\"", "This is a heading"), + match_line(Dev, "16. Printing with category, importance and heading", []), + read_footer(Dev), + %% ct:log read_header(Dev), match_line(Dev, "1. Printing nothing", []), @@ -275,7 +302,18 @@ verify(Config) -> read_footer(Dev), match_line(Dev, "21. Printing a pid escaped with ~s, no_css: ~s", ["category and importance",EscPid]), - + read_header(Dev, "\"default\"", "This is a heading"), + match_line(Dev, "22. Printing with heading", []), + read_footer(Dev), + read_header(Dev, "\"ct_internal\"", "This is a heading"), + match_line(Dev, "23. Printing with category and heading", []), + read_footer(Dev), + read_header(Dev, "\"default\"", "This is a heading"), + match_line(Dev, "24. Printing with importance and heading", []), + read_footer(Dev), + read_header(Dev, "\"ct_internal\"", "This is a heading"), + match_line(Dev, "25. Printing with category, importance and heading", []), + read_footer(Dev), file:close(Dev), ok. @@ -298,29 +336,51 @@ read_until(Dev, Pat) -> match_line(Dev, Format, Args) -> Pat = lists:flatten(io_lib:format(Format, Args)), Line = element(2, file:read_line(Dev)), + + %% for debugging purposes: + ct:pal("L: ~tp", [Line], [no_css]), + case re:run(Line, Pat) of {match,_} -> ok; nomatch -> - ct:pal("ERROR! No match for ~p.\nLine = ~p", [Pat,Line]), + ct:pal("ERROR! No match for ~p", [Pat]), file:close(Dev), ct:fail({mismatch,Pat,Line}) end. read_header(Dev) -> - read_header(Dev, "\"default\""). + read_header(Dev, "\"default\"", "User"). read_header(Dev, Cat) -> + read_header(Dev, Cat, "User"). + +read_header(Dev, Cat, Heading) -> file:read_line(Dev), % \n "</pre>\n" = element(2, file:read_line(Dev)), - {match,_} = - re:run(element(2, file:read_line(Dev)), "<div class="++Cat++"><pre><b>" - "\\*\\*\\* User \\d{4}-\\d{2}-\\d{2} " - "\\d{2}:\\d{2}:\\d{2}.\\d{1,} \\*\\*\\*</b>"). + {ok,Hd} = file:read_line(Dev), + + %% for debugging purposes: + ct:pal("H: ~tp", [Hd], [no_css]), + + Pat = "<div class="++Cat++"><pre><b>"++ + "\\*\\*\\* "++Heading++" \\d{4}-\\d{2}-\\d{2} "++ + "\\d{2}:\\d{2}:\\d{2}.\\d{1,} \\*\\*\\*</b>", + + case re:run(Hd, Pat) of + {match,_} -> + ok; + _ -> + ct:pal("ERROR! No match for ~p", [Pat]), + file:close(Dev), + ct:fail({mismatch,Pat,Hd}) + end. read_footer(Dev) -> "</pre></div>\n" = element(2, file:read_line(Dev)), - "<pre>\n" = element(2, file:read_line(Dev)). + "<pre>\n" = element(2, file:read_line(Dev)), + %% for debugging purposes: + ct:pal("F: </pre></div><pre>", [], [no_css]). read_nl(Dev) -> file:read_line(Dev). diff --git a/lib/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml index 3ce37b98e9..e93da85f6c 100644 --- a/lib/compiler/doc/src/compile.xml +++ b/lib/compiler/doc/src/compile.xml @@ -498,9 +498,11 @@ module.beam: module.erl \ </warning> </item> - <tag><c>warn_export_all</c></tag> + <tag><c>nowarn_export_all</c></tag> <item> - <p>Emits a warning if option <c>export_all</c> is also given.</p> + <p>Turns off warnings for uses of the <c>export_all</c> + option. Default is to emit a warning if option + <c>export_all</c> is also given.</p> </item> <tag><c>warn_export_vars</c></tag> @@ -574,7 +576,7 @@ module.beam: module.erl \ such as <c>pid/1</c> and <c>list/1</c>. See the <seealso marker="doc/reference_manual:expressions#guards">Erlang Reference Manual</seealso> for a complete list of type testing BIFs and their old - equivalents. Default is to emit no warnings for calls to + equivalents. Default is to emit warnings for calls to old type testing BIFs.</p> </item> diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl index 2bfa610628..4b5d7d919c 100644 --- a/lib/compiler/src/v3_kernel.erl +++ b/lib/compiler/src/v3_kernel.erl @@ -151,6 +151,7 @@ include_attribute(optional_callbacks) -> false; include_attribute(_) -> true. function({#c_var{name={F,Arity}=FA},Body}, St0) -> + %%io:format("~w/~w~n", [F,Arity]), try St1 = St0#kern{func=FA,ff=undefined,vcount=0,fcount=0,ds=cerl_sets:new()}, {#ifun{anno=Ab,vars=Kvs,body=B0},[],St2} = expr(Body, new_sub(), St1), @@ -1820,10 +1821,70 @@ select(T, Cs) -> [ C || C <- Cs, clause_con(C) =:= T ]. %% At this point all the clauses have the same constructor, we must %% now separate them according to value. -match_value(Us, T, Cs0, Def, St0) -> - Css = group_value(T, Cs0), +match_value(Us0, T, Cs0, Def, St0) -> + {Us1,Cs1,St1} = partition_intersection(T, Us0, Cs0, St0), + UCss = group_value(T, Us1, Cs1), %%ok = io:format("match_value ~p ~p~n", [T, Css]), - mapfoldl(fun (Cs, St) -> match_clause(Us, Cs, Def, St) end, St0, Css). + mapfoldl(fun ({Us,Cs}, St) -> match_clause(Us, Cs, Def, St) end, St1, UCss). + +%% partition_intersection +%% Partitions a map into two maps with the most common keys to the first map. +%% case <M> of +%% <#{a}> +%% <#{a,b}> +%% <#{a,c}> +%% <#{c}> +%% end +%% becomes +%% case <M,M> of +%% <#{a}, #{ }> +%% <#{a}, #{b}> +%% <#{ }, #{c}> +%% <#{a}, #{c}> +%% end +%% The intention is to group as many keys together as possible and thus +%% reduce the number of lookups to that key. +partition_intersection(k_map, [U|_]=Us0, [_,_|_]=Cs0,St0) -> + Ps = [clause_val(C) || C <- Cs0], + case find_key_partition(Ps) of + no_partition -> + {Us0,Cs0,St0}; + Ks -> + {Cs1,St1} = mapfoldl(fun(#iclause{pats=[Arg|Args]}=C, Sti) -> + {{Arg1,Arg2},St} = partition_key_intersection(Arg, Ks, Sti), + {C#iclause{pats=[Arg1,Arg2|Args]}, St} + end, St0, Cs0), + {[U|Us0],Cs1,St1} + end; +partition_intersection(_, Us, Cs, St) -> + {Us,Cs,St}. + +partition_key_intersection(#k_map{es=Pairs}=Map,Ks,St0) -> + F = fun(#k_map_pair{key=Key}) -> member(map_key_clean(Key), Ks) end, + {Ps1,Ps2} = partition(F, Pairs), + {{Map#k_map{es=Ps1},Map#k_map{es=Ps2}},St0}; +partition_key_intersection(#ialias{pat=Map}=Alias,Ks,St0) -> + %% only alias one of them + {{Map1,Map2},St1} = partition_key_intersection(Map, Ks, St0), + {{Map1,Alias#ialias{pat=Map2}},St1}. + +% Only check for the complete intersection of keys and not commonality +find_key_partition(Ps) -> + Sets = [sets:from_list(Ks)||Ks <- Ps], + Is = sets:intersection(Sets), + case sets:to_list(Is) of + [] -> no_partition; + KeyIntersection -> + %% Check if the intersection are all keys in all clauses. + %% Don't split if they are since this will only + %% infer extra is_map instructions with no gain. + All = foldl(fun (Kset, Bool) -> + Bool andalso sets:is_subset(Kset, Is) + end, true, Sets), + if All -> no_partition; + true -> KeyIntersection + end + end. %% group_value([Clause]) -> [[Clause]]. %% Group clauses according to value. Here we know that @@ -1831,30 +1892,30 @@ match_value(Us, T, Cs0, Def, St0) -> %% 2. The clauses in bin_segs cannot be reordered only grouped %% 3. Other types are disjoint and can be reordered -group_value(k_cons, Cs) -> [Cs]; %These are single valued -group_value(k_nil, Cs) -> [Cs]; -group_value(k_binary, Cs) -> [Cs]; -group_value(k_bin_end, Cs) -> [Cs]; -group_value(k_bin_seg, Cs) -> group_bin_seg(Cs); -group_value(k_bin_int, Cs) -> [Cs]; -group_value(k_map, Cs) -> group_map(Cs); -group_value(_, Cs) -> +group_value(k_cons, Us, Cs) -> [{Us,Cs}]; %These are single valued +group_value(k_nil, Us, Cs) -> [{Us,Cs}]; +group_value(k_binary, Us, Cs) -> [{Us,Cs}]; +group_value(k_bin_end, Us, Cs) -> [{Us,Cs}]; +group_value(k_bin_seg, Us, Cs) -> group_bin_seg(Us,Cs); +group_value(k_bin_int, Us, Cs) -> [{Us,Cs}]; +group_value(k_map, Us, Cs) -> group_map(Us,Cs); +group_value(_, Us, Cs) -> %% group_value(Cs). Cd = foldl(fun (C, Gcs0) -> dict:append(clause_val(C), C, Gcs0) end, dict:new(), Cs), - dict:fold(fun (_, Vcs, Css) -> [Vcs|Css] end, [], Cd). + dict:fold(fun (_, Vcs, Css) -> [{Us,Vcs}|Css] end, [], Cd). -group_bin_seg([C1|Cs]) -> +group_bin_seg(Us, [C1|Cs]) -> V1 = clause_val(C1), {More,Rest} = splitwith(fun (C) -> clause_val(C) == V1 end, Cs), - [[C1|More]|group_bin_seg(Rest)]; -group_bin_seg([]) -> []. + [{Us,[C1|More]}|group_bin_seg(Us,Rest)]; +group_bin_seg(_, []) -> []. -group_map([C1|Cs]) -> +group_map(Us, [C1|Cs]) -> V1 = clause_val(C1), {More,Rest} = splitwith(fun (C) -> clause_val(C) =:= V1 end, Cs), - [[C1|More]|group_map(Rest)]; -group_map([]) -> []. + [{Us,[C1|More]}|group_map(Us,Rest)]; +group_map(_, []) -> []. %% Profiling shows that this quadratic implementation account for a big amount %% of the execution time if there are many values. diff --git a/lib/compiler/test/regressions_SUITE.erl b/lib/compiler/test/regressions_SUITE.erl index 7d2c2ac974..7a6fe08c73 100644 --- a/lib/compiler/test/regressions_SUITE.erl +++ b/lib/compiler/test/regressions_SUITE.erl @@ -24,7 +24,7 @@ -export([all/0,groups/0,init_per_testcase/2,end_per_testcase/2,suite/0]). -export([maps/1]). -groups() -> +groups() -> [{p,test_lib:parallel(), [maps]}]. @@ -38,7 +38,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{minutes,2}}]. -all() -> +all() -> test_lib:recompile(?MODULE), [{group,p}]. @@ -48,7 +48,18 @@ maps(Config) when is_list(Config) -> Ts = [{beam_bool_get_elements, <<"century(#{ron := operator}, _century) -> if 0.0; _century, _century, _century -> _century end. - ">>}], + ">>}, + {empty_map_clauses, + <<"politics(#{}, researchers) -> concerned; + politics(#{[] := _}, workers) -> dot; + politics(#{[] := ct}, counsel) -> calls. + ">>}, + {empty_map_clauses_variable, + <<"georgia(#{a := effectively}, ratio, is, eventually) -> teens; + georgia(#{a := government}, knowledge, poker, partly) -> signed; + georgia(#{}, recording, bring, vital) -> divided; + georgia(#{0 := 0}, articles, brought, #{true := true, a := There}) -> There. + ">>}], ok = run(Config, Ts), ok. @@ -58,7 +69,7 @@ run(Config, Tests) -> F = fun({N,P}) -> io:format("Compiling test for: ~w~n", [N]), case catch run_test(Config, P) of - {'EXIT', Reason} -> + {'EXIT', Reason} -> io:format("~nTest ~p failed.~nReason: ~p~n", [N, Reason]), fail(); diff --git a/lib/crypto/src/Makefile b/lib/crypto/src/Makefile index 456b8be64d..aea8a5a71c 100644 --- a/lib/crypto/src/Makefile +++ b/lib/crypto/src/Makefile @@ -56,7 +56,7 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE) # ---------------------------------------------------- # FLAGS # ---------------------------------------------------- -ERL_COMPILE_FLAGS += +warn_obsolete_guard -DCRYPTO_VSN=\"$(VSN)\" -Werror +ERL_COMPILE_FLAGS += -DCRYPTO_VSN=\"$(VSN)\" -Werror # ---------------------------------------------------- # Targets diff --git a/lib/debugger/src/Makefile b/lib/debugger/src/Makefile index 9594a0bfe3..118cb6b758 100644 --- a/lib/debugger/src/Makefile +++ b/lib/debugger/src/Makefile @@ -85,7 +85,7 @@ APPUP_TARGET = $(EBIN)/$(APPUP_FILE) # ---------------------------------------------------- # FLAGS # ---------------------------------------------------- -ERL_COMPILE_FLAGS += +warn_obsolete_guard -Werror +ERL_COMPILE_FLAGS += -Werror # ---------------------------------------------------- diff --git a/lib/diameter/test/diameter_capx_SUITE.erl b/lib/diameter/test/diameter_capx_SUITE.erl index ed6641b9fb..c77d46f27a 100644 --- a/lib/diameter/test/diameter_capx_SUITE.erl +++ b/lib/diameter/test/diameter_capx_SUITE.erl @@ -384,7 +384,7 @@ load_dict(N) -> A3 = erl_anno:new(3), A4 = erl_anno:new(4), Forms = [{attribute, A1, module, Mod}, - {attribute, A2, compile, [export_all]}, + {attribute, A2, export, [{id,0}]}, {function, A3, id, 0, [{clause, A4, [], [], [{integer, A4, N}]}]}], {ok, Mod, Bin, []} = compile:forms(Forms, [return]), diff --git a/lib/eldap/vsn.mk b/lib/eldap/vsn.mk index 721387d97d..1636b6bb6d 100644 --- a/lib/eldap/vsn.mk +++ b/lib/eldap/vsn.mk @@ -1 +1 @@ -ELDAP_VSN = 1.2.2 +ELDAP_VSN = 1.2.3 diff --git a/lib/eunit/src/Makefile b/lib/eunit/src/Makefile index 86a6d8831e..3510d3cc93 100644 --- a/lib/eunit/src/Makefile +++ b/lib/eunit/src/Makefile @@ -24,7 +24,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/eunit-$(VSN) EBIN = ../ebin INCLUDE=../include -ERL_COMPILE_FLAGS += -pa $(EBIN) -pa ../../stdlib/ebin -I$(INCLUDE) +warn_unused_vars +nowarn_shadow_vars +warn_unused_import +warn_obsolete_guard +ERL_COMPILE_FLAGS += -pa $(EBIN) -pa ../../stdlib/ebin -I$(INCLUDE) +nowarn_shadow_vars +warn_unused_import PARSE_TRANSFORM = eunit_autoexport.erl diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl index 59cb1299e9..a09019f6ad 100644 --- a/lib/inets/src/http_client/httpc_handler.erl +++ b/lib/inets/src/http_client/httpc_handler.erl @@ -1749,14 +1749,16 @@ tls_tunnel(Address, Request, #state{session = #session{socket = Socket, tls_tunnel_request(#request{headers = Headers, settings = Options, + id = RequestId, + from = From, address = {Host, Port}= Adress, ipv6_host_with_brackets = IPV6}) -> URI = Host ++":" ++ integer_to_list(Port), #request{ - id = make_ref(), - from = self(), + id = RequestId, + from = From, scheme = http, %% Use tcp-first and then upgrade! address = Adress, path = URI, diff --git a/lib/kernel/doc/src/disk_log.xml b/lib/kernel/doc/src/disk_log.xml index 0b6ee1e6a5..aebeacee28 100644 --- a/lib/kernel/doc/src/disk_log.xml +++ b/lib/kernel/doc/src/disk_log.xml @@ -43,7 +43,7 @@ <taglist> <tag>halt logs</tag> <item><p>Appends items to a single file, which size can - be limited by the disk log module.</p></item> + be limited by the <c>disk_log</c> module.</p></item> <tag>wrap logs</tag> <item><p>Uses a sequence of wrap log files of limited size. As a wrap log file is filled up, further items are logged on to the next @@ -62,8 +62,8 @@ An item logged to an internally formatted log must not occupy more than 4 GB of disk space (the size must fit in 4 bytes).</p></item> <tag>external format</tag> - <item><p>Leaves it up to the user to read the logged deep byte lists. - The disk log module cannot repair externally formatted logs.</p></item> + <item><p>Leaves it up to the user to read and interpret the logged data. + The <c>disk_log</c> module cannot repair externally formatted logs.</p></item> </taglist> <p>For each open disk log, one process handles requests @@ -109,8 +109,7 @@ These functions log one or more Erlang terms. By prefixing each of the functions with a <c>b</c> (for "binary"), we get the corresponding <c>blog()</c> functions for the external format. - These functions log one or more deep lists of bytes or, alternatively, - binaries of deep lists of bytes. + These functions log one or more chunks of bytes. For example, to log the string <c>"hello"</c> in ASCII format, you can use <c>disk_log:blog(Log, "hello")</c>, or <c>disk_log:blog(Log, list_to_binary("hello"))</c>. The two @@ -219,9 +218,6 @@ <name name="dlog_head_opt"/> </datatype> <datatype> - <name name="dlog_byte"/> - </datatype> - <datatype> <name name="dlog_mode"/> </datatype> <datatype> @@ -234,9 +230,6 @@ </desc> </datatype> <datatype> - <name name="bytes"/> - </datatype> - <datatype> <name name="invalid_header"/> </datatype> <datatype> @@ -953,7 +946,7 @@ written first on the log file. If the log is a wrap log, the item <c><anno>Head</anno></c> is written first in each new file. <c><anno>Head</anno></c> is to be a term if the format is - <c>internal</c>, otherwise a deep list of bytes (or a binary). + <c>internal</c>, otherwise a sequence of bytes. Defaults to <c>none</c>, which means that no header is written first on the file. </p> @@ -965,7 +958,7 @@ The call <c>M:F(A)</c> is assumed to return <c>{ok, Head}</c>. The item <c>Head</c> is written first in each file. <c>Head</c> is to be a term if the format is - <c>internal</c>, otherwise a deep list of bytes (or a binary). + <c>internal</c>, otherwise a sequence of bytes. </p> </item> <tag><c>{mode, <anno>Mode</anno>}</c></tag> diff --git a/lib/kernel/src/disk_log.erl b/lib/kernel/src/disk_log.erl index 9b44021872..2ade7fd77a 100644 --- a/lib/kernel/src/disk_log.erl +++ b/lib/kernel/src/disk_log.erl @@ -67,7 +67,7 @@ %%-define(PROFILE(C), C). -define(PROFILE(C), void). --compile({inline,[{log_loop,5},{log_end_sync,2},{replies,2},{rflat,1}]}). +-compile({inline,[{log_loop,6},{log_end_sync,2},{replies,2},{rflat,1}]}). %%%---------------------------------------------------------------------- %%% Contract type specifications @@ -75,8 +75,6 @@ -opaque continuation() :: #continuation{}. --type bytes() :: binary() | [byte()]. - -type file_error() :: term(). % XXX: refine -type invalid_header() :: term(). % XXX: refine @@ -127,28 +125,28 @@ open(A) -> Log :: log(), Term :: term(). log(Log, Term) -> - req(Log, {log, term_to_binary(Term)}). + req(Log, {log, internal, [term_to_binary(Term)]}). -spec blog(Log, Bytes) -> ok | {error, Reason :: log_error_rsn()} when Log :: log(), - Bytes :: bytes(). + Bytes :: iodata(). blog(Log, Bytes) -> - req(Log, {blog, check_bytes(Bytes)}). + req(Log, {log, external, [ensure_binary(Bytes)]}). -spec log_terms(Log, TermList) -> ok | {error, Resaon :: log_error_rsn()} when Log :: log(), TermList :: [term()]. log_terms(Log, Terms) -> Bs = terms2bins(Terms), - req(Log, {log, Bs}). + req(Log, {log, internal, Bs}). -spec blog_terms(Log, BytesList) -> ok | {error, Reason :: log_error_rsn()} when Log :: log(), - BytesList :: [bytes()]. + BytesList :: [iodata()]. blog_terms(Log, Bytess) -> - Bs = check_bytes_list(Bytess, Bytess), - req(Log, {blog, Bs}). + Bs = ensure_binary_list(Bytess), + req(Log, {log, external, Bs}). -type notify_ret() :: 'ok' | {'error', 'no_such_log'}. @@ -156,27 +154,27 @@ blog_terms(Log, Bytess) -> Log :: log(), Term :: term(). alog(Log, Term) -> - notify(Log, {alog, term_to_binary(Term)}). + notify(Log, {alog, internal, [term_to_binary(Term)]}). -spec alog_terms(Log, TermList) -> notify_ret() when Log :: log(), TermList :: [term()]. alog_terms(Log, Terms) -> Bs = terms2bins(Terms), - notify(Log, {alog, Bs}). + notify(Log, {alog, internal, Bs}). -spec balog(Log, Bytes) -> notify_ret() when Log :: log(), - Bytes :: bytes(). + Bytes :: iodata(). balog(Log, Bytes) -> - notify(Log, {balog, check_bytes(Bytes)}). + notify(Log, {alog, external, [ensure_binary(Bytes)]}). -spec balog_terms(Log, ByteList) -> notify_ret() when Log :: log(), - ByteList :: [bytes()]. + ByteList :: [iodata()]. balog_terms(Log, Bytess) -> - Bs = check_bytes_list(Bytess, Bytess), - notify(Log, {balog, Bs}). + Bs = ensure_binary_list(Bytess), + notify(Log, {alog, external, Bs}). -type close_error_rsn() ::'no_such_log' | 'nonode' | {'file_error', file:filename(), file_error()}. @@ -219,9 +217,9 @@ truncate(Log, Head) -> -spec btruncate(Log, BHead) -> 'ok' | {'error', trunc_error_rsn()} when Log :: log(), - BHead :: bytes(). + BHead :: iodata(). btruncate(Log, Head) -> - req(Log, {truncate, {ok, check_bytes(Head)}, btruncate, 2}). + req(Log, {truncate, {ok, ensure_binary(Head)}, btruncate, 2}). -type reopen_error_rsn() :: no_such_log | nonode @@ -248,9 +246,9 @@ reopen(Log, NewFile, NewHead) -> -spec breopen(Log, File, BHead) -> 'ok' | {'error', reopen_error_rsn()} when Log :: log(), File :: file:filename(), - BHead :: bytes(). + BHead :: iodata(). breopen(Log, NewFile, NewHead) -> - req(Log, {reopen, NewFile, {ok, check_bytes(NewHead)}, breopen, 3}). + req(Log, {reopen, NewFile, {ok, ensure_binary(NewHead)}, breopen, 3}). -type inc_wrap_error_rsn() :: 'no_such_log' | 'nonode' | {'read_only_mode', log()} @@ -670,13 +668,12 @@ init(Parent, Server) -> process_flag(trap_exit, true), loop(#state{parent = Parent, server = Server}). -loop(State) when State#state.messages =:= [] -> +loop(#state{messages = []}=State) -> receive Message -> handle(Message, State) end; -loop(State) -> - [M | Ms] = State#state.messages, +loop(#state{messages = [M | Ms]}=State) -> handle(M, State#state{messages = Ms}). handle({From, write_cache}, S) when From =:= self() -> @@ -686,106 +683,79 @@ handle({From, write_cache}, S) when From =:= self() -> Error -> loop(S#state{cache_error = Error}) end; -handle({From, {log, B}}, S) -> +handle({From, {log, Format, B}}=Message, S) -> case get(log) of - L when L#log.mode =:= read_only -> + #log{mode = read_only}=L -> reply(From, {error, {read_only_mode, L#log.name}}, S); - L when L#log.status =:= ok, L#log.format =:= internal -> - log_loop(S, From, [B], [], iolist_size(B)); - L when L#log.status =:= ok, L#log.format =:= external -> + #log{status = ok, format=external}=L when Format =:= internal -> reply(From, {error, {format_external, L#log.name}}, S); - L when L#log.status =:= {blocked, false} -> - reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> - reply(From, {error, {blocked_log, L#log.name}}, S); - _ -> - loop(S#state{queue = [{From, {log, B}} | S#state.queue]}) - end; -handle({From, {blog, B}}, S) -> - case get(log) of - L when L#log.mode =:= read_only -> - reply(From, {error, {read_only_mode, L#log.name}}, S); - L when L#log.status =:= ok -> - log_loop(S, From, [B], [], iolist_size(B)); - L when L#log.status =:= {blocked, false} -> + #log{status = ok, format=LogFormat} -> + log_loop(S, From, [B], [], iolist_size(B), LogFormat); + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _ -> - loop(S#state{queue = [{From, {blog, B}} | S#state.queue]}) + enqueue(Message, S) end; -handle({alog, B}, S) -> +handle({alog, Format, B}=Message, S) -> case get(log) of - L when L#log.mode =:= read_only -> + #log{mode = read_only} -> notify_owners({read_only,B}), loop(S); - L when L#log.status =:= ok, L#log.format =:= internal -> - log_loop(S, [], [B], [], iolist_size(B)); - L when L#log.status =:= ok -> + #log{status = ok, format = external} when Format =:= internal -> notify_owners({format_external, B}), loop(S); - L when L#log.status =:= {blocked, false} -> + #log{status = ok, format=LogFormat} -> + log_loop(S, [], [B], [], iolist_size(B), LogFormat); + #log{status = {blocked, false}} -> notify_owners({blocked_log, B}), loop(S); _ -> - loop(S#state{queue = [{alog, B} | S#state.queue]}) + enqueue(Message, S) end; -handle({balog, B}, S) -> +handle({From, {block, QueueLogRecs}}=Message, S) -> case get(log) of - L when L#log.mode =:= read_only -> - notify_owners({read_only,B}), - loop(S); - L when L#log.status =:= ok -> - log_loop(S, [], [B], [], iolist_size(B)); - L when L#log.status =:= {blocked, false} -> - notify_owners({blocked_log, B}), - loop(S); - _ -> - loop(S#state{queue = [{balog, B} | S#state.queue]}) - end; -handle({From, {block, QueueLogRecs}}, S) -> - case get(log) of - L when L#log.status =:= ok -> + #log{status = ok}=L -> do_block(From, QueueLogRecs, L), reply(From, ok, S); - L when L#log.status =:= {blocked, false} -> + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _ -> - loop(S#state{queue = [{From, {block, QueueLogRecs}} | - S#state.queue]}) + enqueue(Message, S) end; handle({From, unblock}, S) -> case get(log) of - L when L#log.status =:= ok -> + #log{status = ok}=L -> reply(From, {error, {not_blocked, L#log.name}}, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> S2 = do_unblock(L, S), reply(From, ok, S2); L -> reply(From, {error, {not_blocked_by_pid, L#log.name}}, S) end; -handle({From, sync}, S) -> +handle({From, sync}=Message, S) -> case get(log) of - L when L#log.mode =:= read_only -> + #log{mode = read_only}=L -> reply(From, {error, {read_only_mode, L#log.name}}, S); - L when L#log.status =:= ok -> - sync_loop([From], S); - L when L#log.status =:= {blocked, false} -> + #log{status = ok, format=LogFormat} -> + log_loop(S, [], [], [From], 0, LogFormat); + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _ -> - loop(S#state{queue = [{From, sync} | S#state.queue]}) + enqueue(Message, S) end; -handle({From, {truncate, Head, F, A}}, S) -> +handle({From, {truncate, Head, F, A}}=Message, S) -> case get(log) of - L when L#log.mode =:= read_only -> + #log{mode = read_only}=L -> reply(From, {error, {read_only_mode, L#log.name}}, S); - L when L#log.status =:= ok, S#state.cache_error =/= ok -> + #log{status = ok} when S#state.cache_error =/= ok -> loop(cache_error(S, [From])); - L when L#log.status =:= ok -> + #log{status = ok}=L -> H = merge_head(Head, L#log.head), case catch do_trunc(L, H) of ok -> @@ -796,48 +766,46 @@ handle({From, {truncate, Head, F, A}}, S) -> Error -> do_exit(S, From, Error, ?failure(Error, F, A)) end; - L when L#log.status =:= {blocked, false} -> + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _ -> - loop(S#state{queue = [{From, {truncate, Head, F, A}} - | S#state.queue]}) + enqueue(Message, S) end; -handle({From, {chunk, Pos, B, N}}, S) -> +handle({From, {chunk, Pos, B, N}}=Message, S) -> case get(log) of - L when L#log.status =:= ok, S#state.cache_error =/= ok -> + #log{status = ok} when S#state.cache_error =/= ok -> loop(cache_error(S, [From])); - L when L#log.status =:= ok -> + #log{status = ok}=L -> R = do_chunk(L, Pos, B, N), reply(From, R, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> R = do_chunk(L, Pos, B, N), reply(From, R, S); - L when L#log.status =:= {blocked, false} -> + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _L -> - loop(S#state{queue = [{From, {chunk, Pos, B, N}} | S#state.queue]}) + enqueue(Message, S) end; -handle({From, {chunk_step, Pos, N}}, S) -> +handle({From, {chunk_step, Pos, N}}=Message, S) -> case get(log) of - L when L#log.status =:= ok, S#state.cache_error =/= ok -> + #log{status = ok} when S#state.cache_error =/= ok -> loop(cache_error(S, [From])); - L when L#log.status =:= ok -> + #log{status = ok}=L -> R = do_chunk_step(L, Pos, N), reply(From, R, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> R = do_chunk_step(L, Pos, N), reply(From, R, S); - L when L#log.status =:= {blocked, false} -> + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _ -> - loop(S#state{queue = [{From, {chunk_step, Pos, N}} - | S#state.queue]}) + enqueue(Message, S) end; -handle({From, {change_notify, Pid, NewNotify}}, S) -> +handle({From, {change_notify, Pid, NewNotify}}=Message, S) -> case get(log) of - L when L#log.status =:= ok -> + #log{status = ok}=L -> case do_change_notify(L, Pid, NewNotify) of {ok, L1} -> put(log, L1), @@ -845,39 +813,37 @@ handle({From, {change_notify, Pid, NewNotify}}, S) -> Error -> reply(From, Error, S) end; - L when L#log.status =:= {blocked, false} -> + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _ -> - loop(S#state{queue = [{From, {change_notify, Pid, NewNotify}} - | S#state.queue]}) + enqueue(Message, S) end; -handle({From, {change_header, NewHead}}, S) -> +handle({From, {change_header, NewHead}}=Message, S) -> case get(log) of - L when L#log.mode =:= read_only -> + #log{mode = read_only}=L -> reply(From, {error, {read_only_mode, L#log.name}}, S); - L when L#log.status =:= ok -> - case check_head(NewHead, L#log.format) of + #log{status = ok, format = Format}=L -> + case check_head(NewHead, Format) of {ok, Head} -> - put(log, L#log{head = mk_head(Head, L#log.format)}), + put(log, L#log{head = mk_head(Head, Format)}), reply(From, ok, S); Error -> reply(From, Error, S) end; - L when L#log.status =:= {blocked, false} -> + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _ -> - loop(S#state{queue = [{From, {change_header, NewHead}} - | S#state.queue]}) + enqueue(Message, S) end; -handle({From, {change_size, NewSize}}, S) -> +handle({From, {change_size, NewSize}}=Message, S) -> case get(log) of - L when L#log.mode =:= read_only -> + #log{mode = read_only}=L -> reply(From, {error, {read_only_mode, L#log.name}}, S); - L when L#log.status =:= ok -> + #log{status = ok}=L -> case check_size(L#log.type, NewSize) of ok -> case catch do_change_size(L, NewSize) of % does the put @@ -894,23 +860,22 @@ handle({From, {change_size, NewSize}}, S) -> not_ok -> reply(From, {error, {badarg, size}}, S) end; - L when L#log.status =:= {blocked, false} -> + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _ -> - loop(S#state{queue = [{From, {change_size, NewSize}} - | S#state.queue]}) + enqueue(Message, S) end; -handle({From, inc_wrap_file}, S) -> +handle({From, inc_wrap_file}=Message, S) -> case get(log) of - L when L#log.mode =:= read_only -> + #log{mode = read_only}=L -> reply(From, {error, {read_only_mode, L#log.name}}, S); - L when L#log.type =:= halt -> + #log{type = halt}=L -> reply(From, {error, {halt_log, L#log.name}}, S); - L when L#log.status =:= ok, S#state.cache_error =/= ok -> + #log{status = ok} when S#state.cache_error =/= ok -> loop(cache_error(S, [From])); - L when L#log.status =:= ok -> + #log{status = ok}=L -> case catch do_inc_wrap_file(L) of {ok, L2, Lost} -> put(log, L2), @@ -920,20 +885,22 @@ handle({From, inc_wrap_file}, S) -> put(log, L2), reply(From, Error, state_err(S, Error)) end; - L when L#log.status =:= {blocked, false} -> + #log{status = {blocked, false}}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> + #log{blocked_by = From}=L -> reply(From, {error, {blocked_log, L#log.name}}, S); _ -> - loop(S#state{queue = [{From, inc_wrap_file} | S#state.queue]}) + enqueue(Message, S) end; handle({From, {reopen, NewFile, Head, F, A}}, S) -> case get(log) of - L when L#log.mode =:= read_only -> + #log{mode = read_only}=L -> reply(From, {error, {read_only_mode, L#log.name}}, S); - L when L#log.status =:= ok, S#state.cache_error =/= ok -> + #log{status = ok} when S#state.cache_error =/= ok -> loop(cache_error(S, [From])); - L when L#log.status =:= ok, L#log.filename =/= NewFile -> + #log{status = ok, filename = NewFile}=L -> + reply(From, {error, {same_file_name, L#log.name}}, S); + #log{status = ok}=L -> case catch close_disk_log2(L) of closed -> File = L#log.filename, @@ -966,8 +933,6 @@ handle({From, {reopen, NewFile, Head, F, A}}, S) -> Error -> do_exit(S, From, Error, ?failure(Error, F, A)) end; - L when L#log.status =:= ok -> - reply(From, {error, {same_file_name, L#log.name}}, S); L -> reply(From, {error, {blocked_log, L#log.name}}, S) end; @@ -1005,11 +970,11 @@ handle({From, close}, S) -> end; handle({From, info}, S) -> reply(From, do_info(get(log), S#state.cnt), S); -handle({'EXIT', From, Reason}, S) when From =:= S#state.parent -> +handle({'EXIT', From, Reason}, #state{parent=From}=S) -> %% Parent orders shutdown. _ = do_stop(S), exit(Reason); -handle({'EXIT', From, Reason}, S) when From =:= S#state.server -> +handle({'EXIT', From, Reason}, #state{server=From}=S) -> %% The server is gone. _ = do_stop(S), exit(Reason); @@ -1034,57 +999,59 @@ handle({system, From, Req}, S) -> handle(_, S) -> loop(S). -sync_loop(From, S) -> - log_loop(S, [], [], From, 0). +enqueue(Message, #state{queue = Queue}=S) -> + loop(S#state{queue = [Message | Queue]}). + +%% Collect further log and sync requests already in the mailbox or queued -define(MAX_LOOK_AHEAD, 64*1024). %% Inlined. -log_loop(#state{cache_error = CE}=S, Pids, _Bins, _Sync, _Sz) when CE =/= ok -> +log_loop(#state{cache_error = CE}=S, Pids, _Bins, _Sync, _Sz, _F) when CE =/= ok -> loop(cache_error(S, Pids)); -log_loop(#state{}=S, Pids, Bins, Sync, Sz) when Sz > ?MAX_LOOK_AHEAD -> - loop(log_end(S, Pids, Bins, Sync)); -log_loop(#state{messages = []}=S, Pids, Bins, Sync, Sz) -> - receive +log_loop(#state{}=S, Pids, Bins, Sync, Sz, _F) when Sz > ?MAX_LOOK_AHEAD -> + loop(log_end(S, Pids, Bins, Sync, Sz)); +log_loop(#state{messages = []}=S, Pids, Bins, Sync, Sz, F) -> + receive Message -> - log_loop(Message, Pids, Bins, Sync, Sz, S, get(log)) + log_loop(Message, Pids, Bins, Sync, Sz, F, S) after 0 -> - loop(log_end(S, Pids, Bins, Sync)) + loop(log_end(S, Pids, Bins, Sync, Sz)) end; -log_loop(#state{messages = [M | Ms]}=S, Pids, Bins, Sync, Sz) -> +log_loop(#state{messages = [M | Ms]}=S, Pids, Bins, Sync, Sz, F) -> S1 = S#state{messages = Ms}, - log_loop(M, Pids, Bins, Sync, Sz, S1, get(log)). + log_loop(M, Pids, Bins, Sync, Sz, F, S1). %% Items logged after the last sync request found are sync:ed as well. -log_loop({alog,B}, Pids, Bins, Sync, Sz, S, #log{format = internal}) -> - %% {alog, _} allowed for the internal format only. - log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B)); -log_loop({balog, B}, Pids, Bins, Sync, Sz, S, _L) -> - log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B)); -log_loop({From, {log, B}}, Pids, Bins, Sync, Sz, S, #log{format = internal}) -> - %% {log, _} allowed for the internal format only. - log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B)); -log_loop({From, {blog, B}}, Pids, Bins, Sync, Sz, S, _L) -> - log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B)); -log_loop({From, sync}, Pids, Bins, Sync, Sz, S, _L) -> - log_loop(S, Pids, Bins, [From | Sync], Sz); -log_loop(Message, Pids, Bins, Sync, _Sz, S, _L) -> - NS = log_end(S, Pids, Bins, Sync), +log_loop({alog, internal, B}, Pids, Bins, Sync, Sz, internal=F, S) -> + %% alog of terms allowed for the internal format only + log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B), F); +log_loop({alog, binary, B}, Pids, Bins, Sync, Sz, F, S) -> + log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B), F); +log_loop({From, {log, internal, B}}, Pids, Bins, Sync, Sz, internal=F, S) -> + %% log of terms allowed for the internal format only + log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B), F); +log_loop({From, {log, binary, B}}, Pids, Bins, Sync, Sz, F, S) -> + log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B), F); +log_loop({From, sync}, Pids, Bins, Sync, Sz, F, S) -> + log_loop(S, Pids, Bins, [From | Sync], Sz, F); +log_loop(Message, Pids, Bins, Sync, Sz, _F, S) -> + NS = log_end(S, Pids, Bins, Sync, Sz), handle(Message, NS). -log_end(S, [], [], Sync) -> +log_end(S, [], [], Sync, _Sz) -> log_end_sync(S, Sync); -log_end(S, Pids, Bins, Sync) -> - case do_log(get(log), rflat(Bins)) of +log_end(#state{cnt = Cnt}=S, Pids, Bins, Sync, Sz) -> + case do_log(get(log), rflat(Bins), Sz) of N when is_integer(N) -> ok = replies(Pids, ok), - S1 = (state_ok(S))#state{cnt = S#state.cnt+N}, + S1 = (state_ok(S))#state{cnt = Cnt + N}, log_end_sync(S1, Sync); {error, {error, {full, _Name}}, N} when Pids =:= [] -> - log_end_sync(state_ok(S#state{cnt = S#state.cnt + N}), Sync); + log_end_sync(state_ok(S#state{cnt = Cnt + N}), Sync); {error, Error, N} -> ok = replies(Pids, Error), - state_err(S#state{cnt = S#state.cnt + N}, Error) + state_err(S#state{cnt = Cnt + N}, Error) end. %% Inlined. @@ -1096,12 +1063,9 @@ log_end_sync(S, Sync) -> state_err(S, Res). %% Inlined. -rflat([B]=L) when is_binary(B) -> L; rflat([B]) -> B; rflat(B) -> rflat(B, []). -rflat([B | Bs], L) when is_binary(B) -> - rflat(Bs, [B | L]); rflat([B | Bs], L) -> rflat(Bs, B ++ L); rflat([], L) -> L. @@ -1138,17 +1102,17 @@ close_owner(Pid, L, S) -> S2 = do_unblock(Pid, get(log), S), unlink(Pid), do_close2(L1, S2). - + %% -> {stop, S} | {continue, S} -close_user(Pid, L, S) when L#log.users > 0 -> - L1 = L#log{users = L#log.users - 1}, +close_user(Pid, #log{users=Users}=L, S) when Users > 0 -> + L1 = L#log{users = Users - 1}, put(log, L1), S2 = do_unblock(Pid, get(log), S), do_close2(L1, S2); close_user(_Pid, _L, S) -> {continue, S}. -do_close2(L, S) when L#log.users =:= 0, L#log.owners =:= [] -> +do_close2(#log{users = 0, owners = []}, S) -> {stop, S}; do_close2(_L, S) -> {continue, S}. @@ -1227,14 +1191,14 @@ add_pid(Pid, Notify, L) when is_pid(Pid) -> add_pid(_NotAPid, _Notify, L) -> {ok, L#log{users = L#log.users + 1}}. -unblock_pid(L) when L#log.blocked_by =:= none -> +unblock_pid(#log{blocked_by = none}) -> ok; -unblock_pid(L) -> - case is_owner(L#log.blocked_by, L) of +unblock_pid(#log{blocked_by = Pid}=L) -> + case is_owner(Pid, L) of {true, _Notify} -> ok; false -> - unlink(L#log.blocked_by) + unlink(Pid) end. %% -> true | false @@ -1326,7 +1290,7 @@ do_open(A) -> end. mk_head({head, Term}, internal) -> {ok, term_to_binary(Term)}; -mk_head({head, Bytes}, external) -> {ok, check_bytes(Bytes)}; +mk_head({head, Bytes}, external) -> {ok, ensure_binary(Bytes)}; mk_head(H, _) -> H. terms2bins([T | Ts]) -> @@ -1334,30 +1298,29 @@ terms2bins([T | Ts]) -> terms2bins([]) -> []. -check_bytes_list([B | Bs], Bs0) when is_binary(B) -> - check_bytes_list(Bs, Bs0); -check_bytes_list([], Bs0) -> +ensure_binary_list(Bs) -> + ensure_binary_list(Bs, Bs). + +ensure_binary_list([B | Bs], Bs0) when is_binary(B) -> + ensure_binary_list(Bs, Bs0); +ensure_binary_list([], Bs0) -> Bs0; -check_bytes_list(_, Bs0) -> - check_bytes_list(Bs0). - -check_bytes_list([B | Bs]) when is_binary(B) -> - [B | check_bytes_list(Bs)]; -check_bytes_list([B | Bs]) -> - [list_to_binary(B) | check_bytes_list(Bs)]; -check_bytes_list([]) -> +ensure_binary_list(_, Bs0) -> + make_binary_list(Bs0). + +make_binary_list([B | Bs]) -> + [ensure_binary(B) | make_binary_list(Bs)]; +make_binary_list([]) -> []. -check_bytes(Binary) when is_binary(Binary) -> - Binary; -check_bytes(Bytes) -> - list_to_binary(Bytes). +ensure_binary(Bytes) -> + iolist_to_binary(Bytes). %%----------------------------------------------------------------- %% Change size of the logs in runtime. %%----------------------------------------------------------------- %% -> ok | {big, CurSize} | throw(Error) -do_change_size(L, NewSize) when L#log.type =:= halt -> +do_change_size(#log{type = halt}=L, NewSize) -> Halt = L#log.extra, CurB = Halt#halt.curB, NewLog = L#log{extra = Halt#halt{size = NewSize}}, @@ -1373,7 +1336,7 @@ do_change_size(L, NewSize) when L#log.type =:= halt -> true -> {big, CurB} end; -do_change_size(L, NewSize) when L#log.type =:= wrap -> +do_change_size(#log{type = wrap}=L, NewSize) -> #log{extra = Extra, version = Version} = L, {ok, Handle} = disk_log_1:change_size_wrap(Extra, NewSize, Version), erase(is_full), @@ -1388,7 +1351,7 @@ check_head({head_func, {M, F, A}}, _Format) when is_atom(M), is_list(A) -> {ok, {M, F, A}}; check_head({head, Head}, external) -> - case catch check_bytes(Head) of + case catch ensure_binary(Head) of {'EXIT', _} -> {error, {badarg, head}}; _ -> @@ -1674,7 +1637,7 @@ do_block(Pid, QueueLogRecs, L) -> link(Pid) end. -do_unblock(Pid, L, S) when L#log.blocked_by =:= Pid -> +do_unblock(Pid, #log{blocked_by = Pid}=L, S) -> do_unblock(L, S); do_unblock(_Pid, _L, S) -> S. @@ -1692,10 +1655,13 @@ do_unblock(L, S) -> -spec do_log(#log{}, [binary()]) -> integer() | {'error', _, integer()}. -do_log(L, B) when L#log.type =:= halt -> +do_log(L, B) -> + do_log(L, B, iolist_size(B)). + +do_log(#log{type = halt}=L, B, BSz) -> #log{format = Format, extra = Halt} = L, #halt{curB = CurSize, size = Sz} = Halt, - {Bs, BSize} = bsize(B, Format), + {Bs, BSize} = logl(B, Format, BSz), case get(is_full) of true -> {error, {error, {full, L#log.name}}, 0}; @@ -1704,7 +1670,7 @@ do_log(L, B) when L#log.type =:= halt -> undefined -> halt_write_full(L, B, Format, 0) end; -do_log(L, B) when L#log.format_type =:= wrap_int -> +do_log(#log{format_type = wrap_int}=L, B, _BSz) -> case disk_log_1:mf_int_log(L#log.extra, B, L#log.head) of {ok, Handle, Logged, Lost, Wraps} -> notify_owners_wrap(Wraps), @@ -1717,7 +1683,7 @@ do_log(L, B) when L#log.format_type =:= wrap_int -> put(log, L#log{extra = Handle}), {error, Error, Logged - Lost} end; -do_log(L, B) when L#log.format_type =:= wrap_ext -> +do_log(#log{format_type = wrap_ext}=L, B, _BSz) -> case disk_log_1:mf_ext_log(L#log.extra, B, L#log.head) of {ok, Handle, Logged, Lost, Wraps} -> notify_owners_wrap(Wraps), @@ -1731,17 +1697,16 @@ do_log(L, B) when L#log.format_type =:= wrap_ext -> {error, Error, Logged - Lost} end. -bsize(B, external) -> - {B, xsz(B, 0)}; -bsize(B, internal) -> +logl(B, external, undefined) -> + {B, iolist_size(B)}; +logl(B, external, Sz) -> + {B, Sz}; +logl(B, internal, _Sz) -> disk_log_1:logl(B). -xsz([B|T], Sz) -> xsz(T, byte_size(B) + Sz); -xsz([], Sz) -> Sz. - halt_write_full(L, [Bin | Bins], Format, N) -> B = [Bin], - {Bs, BSize} = bsize(B, Format), + {Bs, BSize} = logl(B, Format, undefined), Halt = L#log.extra, #halt{curB = CurSize, size = Sz} = Halt, if @@ -1793,7 +1758,7 @@ do_sync(#log{type = wrap, extra = Handle} = Log) -> Reply. %% -> ok | Error | throw(Error) -do_trunc(L, Head) when L#log.type =:= halt -> +do_trunc(#log{type = halt}=L, Head) -> #log{filename = FName, extra = Halt} = L, FdC = Halt#halt.fdc, {Reply1, FdC2} = @@ -1822,7 +1787,7 @@ do_trunc(L, Head) when L#log.type =:= halt -> end, put(log, L#log{extra = NewHalt}), Reply; -do_trunc(L, Head) when L#log.type =:= wrap -> +do_trunc(#log{type = wrap}=L, Head) -> Handle = L#log.extra, OldHead = L#log.head, {MaxB, MaxF} = disk_log_1:get_wrap_size(Handle), @@ -2016,8 +1981,7 @@ notify_owners(Note) -> (_) -> ok end, L#log.owners). -cache_error(S, Pids) -> - Error = S#state.cache_error, +cache_error(#state{cache_error=Error}=S, Pids) -> ok = replies(Pids, Error), state_err(S#state{cache_error = ok}, Error). diff --git a/lib/kernel/src/disk_log.hrl b/lib/kernel/src/disk_log.hrl index 3262d979ee..593dbb31ab 100644 --- a/lib/kernel/src/disk_log.hrl +++ b/lib/kernel/src/disk_log.hrl @@ -39,6 +39,7 @@ -define(MAX_FILES, 65000). -define(MAX_BYTES, ((1 bsl 64) - 1)). -define(MAX_CHUNK_SIZE, 65536). +-define(MAX_FWRITE_CACHE, 65536). %% Object defines -define(LOGMAGIC, <<1,2,3,4>>). @@ -54,11 +55,10 @@ %% Types -- alphabetically %%------------------------------------------------------------------------ --type dlog_byte() :: [dlog_byte()] | byte(). -type dlog_format() :: 'external' | 'internal'. -type dlog_format_type() :: 'halt_ext' | 'halt_int' | 'wrap_ext' | 'wrap_int'. -type dlog_head() :: 'none' | {'ok', binary()} | mfa(). --type dlog_head_opt() :: none | term() | binary() | [dlog_byte()]. +-type dlog_head_opt() :: none | term() | iodata(). -type log() :: term(). % XXX: refine -type dlog_mode() :: 'read_only' | 'read_write'. -type dlog_name() :: atom() | string(). diff --git a/lib/kernel/src/disk_log_1.erl b/lib/kernel/src/disk_log_1.erl index 2e61363aa6..d83c30f35f 100644 --- a/lib/kernel/src/disk_log_1.erl +++ b/lib/kernel/src/disk_log_1.erl @@ -1416,24 +1416,36 @@ open_truncate(FileName) -> %%% Functions that access files, and throw on error. --define(MAX, 16384). % bytes -define(TIMEOUT, 2000). % ms %% -> {Reply, cache()}; Reply = ok | Error -fwrite(#cache{c = []} = FdC, _FN, B, Size) -> +fwrite(FdC, _FN, _B, 0) -> + {ok, FdC}; % avoid starting a timer for empty writes +fwrite(#cache{fd = Fd, c = C, sz = Sz} = FdC, FileName, B, Size) -> + Sz1 = Sz + Size, + C1 = cache_append(C, B), + if Sz1 > ?MAX_FWRITE_CACHE -> + write_cache(Fd, FileName, C1); + true -> + maybe_start_timer(C), + {ok, FdC#cache{sz = Sz1, c = C1}} + end. + +cache_append([], B) -> B; +cache_append(C, B) -> [C | B]. + +%% if the cache was empty, start timer (unless it's already running) +maybe_start_timer([]) -> case get(write_cache_timer_is_running) of - true -> + true -> ok; - _ -> + _ -> put(write_cache_timer_is_running, true), erlang:send_after(?TIMEOUT, self(), {self(), write_cache}), ok - end, - {ok, FdC#cache{sz = Size, c = B}}; -fwrite(#cache{sz = Sz, c = C} = FdC, _FN, B, Size) when Sz < ?MAX -> - {ok, FdC#cache{sz = Sz+Size, c = [C | B]}}; -fwrite(#cache{fd = Fd, c = C}, FileName, B, _Size) -> - write_cache(Fd, FileName, [C | B]). + end; +maybe_start_timer(_C) -> + ok. fwrite_header(Fd, B, Size) -> {ok, #cache{fd = Fd, sz = Size, c = B}}. diff --git a/lib/kernel/test/disk_log_SUITE.erl b/lib/kernel/test/disk_log_SUITE.erl index f7ad9c0c04..23fe975ef7 100644 --- a/lib/kernel/test/disk_log_SUITE.erl +++ b/lib/kernel/test/disk_log_SUITE.erl @@ -421,7 +421,7 @@ halt_ro_alog(Conf) when is_list(Conf) -> halt_ro_alog_wait_notify(Log, T) -> Term = term_to_binary(T), receive - {disk_log, _, Log,{read_only, Term}} -> + {disk_log, _, Log,{read_only, [Term]}} -> ok; Other -> Other @@ -449,7 +449,7 @@ halt_ro_balog(Conf) when is_list(Conf) -> halt_ro_balog_wait_notify(Log, T) -> Term = list_to_binary(T), receive - {disk_log, _, Log,{read_only, Term}} -> + {disk_log, _, Log,{read_only, [Term]}} -> ok; Other -> Other @@ -1385,15 +1385,15 @@ blocked_notif(Conf) when is_list(Conf) -> "The requested operation" ++ _ = format_error(Error1), ok = disk_log:blog(n, B), ok = disk_log:alog(n, B), - rec(1, {disk_log, node(), n, {format_external, term_to_binary(B)}}), + rec(1, {disk_log, node(), n, {format_external, [term_to_binary(B)]}}), ok = disk_log:alog_terms(n, [B,B,B,B]), rec(1, {disk_log, node(), n, {format_external, lists:map(fun term_to_binary/1, [B,B,B,B])}}), ok = disk_log:block(n, false), ok = disk_log:alog(n, B), - rec(1, {disk_log, node(), n, {blocked_log, term_to_binary(B)}}), + rec(1, {disk_log, node(), n, {blocked_log, [term_to_binary(B)]}}), ok = disk_log:balog(n, B), - rec(1, {disk_log, node(), n, {blocked_log, list_to_binary(B)}}), + rec(1, {disk_log, node(), n, {blocked_log, [list_to_binary(B)]}}), ok = disk_log:balog_terms(n, [B,B,B,B]), disk_log:close(n), rec(1, {disk_log, node(), n, {blocked_log, @@ -4666,7 +4666,7 @@ other_groups(Conf) when is_list(Conf) -> ok. --define(MAX, 16384). % MAX in disk_log_1.erl +-define(MAX, ?MAX_FWRITE_CACHE). % as in disk_log_1.erl %% Evil cases such as closed file descriptor port. evil(Conf) when is_list(Conf) -> Dir = ?privdir(Conf), @@ -4690,7 +4690,7 @@ evil(Conf) when is_list(Conf) -> {size,?MAX+50},{format,external}]), [Fd] = erlang:ports() -- Ports0, {B,_} = x_mk_bytes(30), - ok = disk_log:blog(Log, <<0:(?MAX+1)/unit:8>>), + ok = disk_log:blog(Log, <<0:(?MAX-1)/unit:8>>), exit(Fd, kill), {error, {file_error,_,einval}} = disk_log:blog_terms(Log, [B,B]), ok= disk_log:close(Log), diff --git a/lib/megaco/test/megaco_app_test.erl b/lib/megaco/test/megaco_app_test.erl index 346a123c66..981d93f5dd 100644 --- a/lib/megaco/test/megaco_app_test.erl +++ b/lib/megaco/test/megaco_app_test.erl @@ -17,8 +17,6 @@ %% %% %CopyrightEnd% %% - -%% %%---------------------------------------------------------------------- %% Purpose: Verify the application specifics of the Megaco application %%---------------------------------------------------------------------- @@ -26,296 +24,26 @@ -compile(export_all). --include("megaco_test_lib.hrl"). - - -t() -> megaco_test_lib:t(?MODULE). -t(Case) -> megaco_test_lib:t({?MODULE, Case}). - - -%% Test server callbacks -init_per_testcase(undef_funcs = Case, Config) -> - NewConfig = [{tc_timeout, ?MINUTES(10)} | Config], - megaco_test_lib:init_per_testcase(Case, NewConfig); -init_per_testcase(Case, Config) -> - megaco_test_lib:init_per_testcase(Case, Config). - -end_per_testcase(Case, Config) -> - megaco_test_lib:end_per_testcase(Case, Config). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +-include_lib("common_test/include/ct.hrl"). +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- all() -> [ - fields, - modules, - exportall, - app_depend, - undef_funcs + app, + appup ]. -groups() -> - []. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -init_per_suite(suite) -> []; -init_per_suite(doc) -> []; -init_per_suite(Config) when is_list(Config) -> - case is_app(megaco) of - {ok, AppFile} -> - io:format("AppFile: ~n~p~n", [AppFile]), - case megaco_flex_scanner:is_enabled() of - true -> - case megaco_flex_scanner:is_reentrant_enabled() of - true -> - io:format("~nMegaco reentrant flex scanner enabled~n~n", []); - false -> - io:format("~nMegaco non-reentrant flex scanner enabled~n~n", []) - end; - false -> - io:format("~nMegaco flex scanner disabled~n~n", []) - end, - megaco:print_version_info(), - [{app_file, AppFile}|Config]; - {error, Reason} -> - fail(Reason) - end. - -is_app(App) -> - LibDir = code:lib_dir(App), - File = filename:join([LibDir, "ebin", atom_to_list(App) ++ ".app"]), - case file:consult(File) of - {ok, [{application, App, AppFile}]} -> - {ok, AppFile}; - {error, {LineNo, Mod, Code}} -> - IoList = lists:concat([File, ":", LineNo, ": ", - Mod:format_error(Code)]), - {error, list_to_atom(lists:flatten(IoList))}; - Error -> - {error, {invalid_format, Error}} - end. - - -end_per_suite(suite) -> []; -end_per_suite(doc) -> []; -end_per_suite(Config) when is_list(Config) -> - Config. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -fields(suite) -> - []; -fields(doc) -> - []; -fields(Config) when is_list(Config) -> - AppFile = key1search(app_file, Config), - Fields = [vsn, description, modules, registered, applications], - case check_fields(Fields, AppFile, []) of - [] -> - ok; - Missing -> - fail({missing_fields, Missing}) - end. - -check_fields([], _AppFile, Missing) -> - Missing; -check_fields([Field|Fields], AppFile, Missing) -> - check_fields(Fields, AppFile, check_field(Field, AppFile, Missing)). - -check_field(Name, AppFile, Missing) -> - io:format("checking field: ~p~n", [Name]), - case lists:keymember(Name, 1, AppFile) of - true -> - Missing; - false -> - [Name|Missing] - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -modules(suite) -> - []; -modules(doc) -> - []; -modules(Config) when is_list(Config) -> - AppFile = key1search(app_file, Config), - Mods = key1search(modules, AppFile), - EbinList = get_ebin_mods(megaco), - case missing_modules(Mods, EbinList, []) of - [] -> - ok; - Missing -> - throw({error, {missing_modules, Missing}}) - end, - case extra_modules(Mods, EbinList, []) of - [] -> - ok; - Extra -> - throw({error, {extra_modules, Extra}}) - end, - {ok, Mods}. - -get_ebin_mods(App) -> - LibDir = code:lib_dir(App), - EbinDir = filename:join([LibDir,"ebin"]), - {ok, Files0} = file:list_dir(EbinDir), - Files1 = [lists:reverse(File) || File <- Files0], - [list_to_atom(lists:reverse(Name)) || [$m,$a,$e,$b,$.|Name] <- Files1]. - - -missing_modules([], _Ebins, Missing) -> - Missing; -missing_modules([Mod|Mods], Ebins, Missing) -> - case lists:member(Mod, Ebins) of - true -> - missing_modules(Mods, Ebins, Missing); - false -> - io:format("missing module: ~p~n", [Mod]), - missing_modules(Mods, Ebins, [Mod|Missing]) - end. - - -extra_modules(_Mods, [], Extra) -> - Extra; -extra_modules(Mods, [Mod|Ebins], Extra) -> - case lists:member(Mod, Mods) of - true -> - extra_modules(Mods, Ebins, Extra); - false -> - io:format("supefluous module: ~p~n", [Mod]), - extra_modules(Mods, Ebins, [Mod|Extra]) - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - - -exportall(suite) -> - []; -exportall(doc) -> - []; -exportall(Config) when is_list(Config) -> - AppFile = key1search(app_file, Config), - Mods = key1search(modules, AppFile), - check_export_all(Mods). - - -check_export_all([]) -> - ok; -check_export_all([Mod|Mods]) -> - case (catch apply(Mod, module_info, [compile])) of - {'EXIT', {undef, _}} -> - check_export_all(Mods); - O -> - case lists:keysearch(options, 1, O) of - false -> - check_export_all(Mods); - {value, {options, List}} -> - case lists:member(export_all, List) of - true -> - throw({error, {export_all, Mod}}); - false -> - check_export_all(Mods) - end - end - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -app_depend(suite) -> - []; -app_depend(doc) -> - []; -app_depend(Config) when is_list(Config) -> - AppFile = key1search(app_file, Config), - Apps = key1search(applications, AppFile), - check_apps(Apps). - - -check_apps([]) -> - ok; -check_apps([App|Apps]) -> - case is_app(App) of - {ok, _} -> - check_apps(Apps); - Error -> - throw({error, {missing_app, {App, Error}}}) - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -undef_funcs(suite) -> - []; -undef_funcs(doc) -> - []; -undef_funcs(Config) when is_list(Config) -> - App = megaco, - AppFile = key1search(app_file, Config), - Mods = key1search(modules, AppFile), - Root = code:root_dir(), - LibDir = code:lib_dir(App), - EbinDir = filename:join([LibDir,"ebin"]), - XRefTestName = undef_funcs_make_name(App, xref_test_name), - {ok, XRef} = xref:start(XRefTestName), - ok = xref:set_default(XRef, - [{verbose,false},{warnings,false}]), - XRefName = undef_funcs_make_name(App, xref_name), - {ok, XRefName} = xref:add_release(XRef, Root, {name,XRefName}), - {ok, App} = xref:replace_application(XRef, App, EbinDir), - {ok, Undefs} = xref:analyze(XRef, undefined_function_calls), - xref:stop(XRef), - analyze_undefined_function_calls(Undefs, Mods, []). - -analyze_undefined_function_calls([], _, []) -> - ok; -analyze_undefined_function_calls([], _, AppUndefs) -> - exit({suite_failed, {undefined_function_calls, AppUndefs}}); -analyze_undefined_function_calls([{{Mod, _F, _A}, _C} = AppUndef|Undefs], - AppModules, AppUndefs) -> - %% Check that this module is our's - case lists:member(Mod,AppModules) of - true -> - {Calling,Called} = AppUndef, - {Mod1,Func1,Ar1} = Calling, - {Mod2,Func2,Ar2} = Called, - io:format("undefined function call: " - "~n ~w:~w/~w calls ~w:~w/~w~n", - [Mod1,Func1,Ar1,Mod2,Func2,Ar2]), - analyze_undefined_function_calls(Undefs, AppModules, - [AppUndef|AppUndefs]); - false -> - io:format("dropping ~p~n", [Mod]), - analyze_undefined_function_calls(Undefs, AppModules, AppUndefs) - end. - -%% This function is used simply to avoid cut-and-paste errors later... -undef_funcs_make_name(App, PostFix) -> - list_to_atom(atom_to_list(App) ++ "_" ++ atom_to_list(PostFix)). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - - -fail(Reason) -> - exit({suite_failed, Reason}). - -key1search(Key, L) -> - case lists:keysearch(Key, 1, L) of - undefined -> - fail({not_found, Key, L}); - {value, {Key, Value}} -> - Value - end. +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +app() -> + [{doc, "Test that the megaco app file is ok"}]. +app(Config) when is_list(Config) -> + ok = test_server:app_test(megaco). +%%-------------------------------------------------------------------- +appup() -> + [{doc, "Test that the megaco appup file is ok"}]. +appup(Config) when is_list(Config) -> + ok = test_server:appup_test(megaco). diff --git a/lib/megaco/test/megaco_appup_test.erl b/lib/megaco/test/megaco_appup_test.erl index 325e7a6096..8dc3ad51a0 100644 --- a/lib/megaco/test/megaco_appup_test.erl +++ b/lib/megaco/test/megaco_appup_test.erl @@ -17,8 +17,6 @@ %% %% %CopyrightEnd% %% - -%% %%---------------------------------------------------------------------- %% Purpose: Verify the application specifics of the Megaco application %%---------------------------------------------------------------------- @@ -27,26 +25,18 @@ -compile(export_all). -compile({no_auto_import,[error/1]}). +-include_lib("common_test/include/ct.hrl"). -include("megaco_test_lib.hrl"). --define(APPLICATION, megaco). - -t() -> megaco_test_lib:t(?MODULE). -t(Case) -> megaco_test_lib:t({?MODULE, Case}). - - -%% Test server callbacks -init_per_testcase(Case, Config) -> - megaco_test_lib:init_per_testcase(Case, Config). - -end_per_testcase(Case, Config) -> - megaco_test_lib:end_per_testcase(Case, Config). - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% all() -> - [appup]. + Cases = + [ + appup_file + ], + Cases. groups() -> []. @@ -64,16 +54,9 @@ end_per_group(_GroupName, Config) -> init_per_suite(suite) -> []; init_per_suite(doc) -> []; init_per_suite(Config) when is_list(Config) -> - AppFile = file_name(?APPLICATION, ".app"), - AppupFile = file_name(?APPLICATION, ".appup"), - [{app_file, AppFile}, {appup_file, AppupFile}|Config]. + Config. -file_name(App, Ext) -> - LibDir = code:lib_dir(App), - filename:join([LibDir, "ebin", atom_to_list(App) ++ Ext]). - - end_per_suite(suite) -> []; end_per_suite(doc) -> []; end_per_suite(Config) when is_list(Config) -> @@ -82,468 +65,17 @@ end_per_suite(Config) when is_list(Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -appup(suite) -> - []; -appup(doc) -> - "perform a simple check of the appup file"; -appup(Config) when is_list(Config) -> - AppupFile = key1search(appup_file, Config), - AppFile = key1search(app_file, Config), - Modules = modules(AppFile), - check_appup(AppupFile, Modules). - -modules(File) -> - case file:consult(File) of - {ok, [{application,megaco,Info}]} -> - case lists:keysearch(modules,1,Info) of - {value, {modules, Modules}} -> - Modules; - false -> - fail({bad_appinfo, Info}) - end; - Error -> - fail({bad_appfile, Error}) - end. - - -check_appup(AppupFile, Modules) -> - case file:consult(AppupFile) of - {ok, [{V, UpFrom, DownTo}]} -> - check_appup(V, UpFrom, DownTo, Modules); - Else -> - fail({bad_appupfile, Else}) - end. - - -check_appup(V, UpFrom, DownTo, Modules) -> - check_version(V), - check_depends(up, UpFrom, Modules), - check_depends(down, DownTo, Modules), - check_module_subset(UpFrom), - check_module_subset(DownTo), - ok. - - -check_depends(_, [], _) -> - ok; -check_depends(UpDown, [Dep|Deps], Modules) -> - check_depend(UpDown, Dep, Modules), - check_depends(UpDown, Deps, Modules). - - -check_depend(up = UpDown, {add_application, ?APPLICATION} = Instr, Modules) -> - d("check_instructions(~w) -> entry with" - "~n Instruction: ~p" - "~n Modules: ~p", [UpDown, Instr, Modules]), - ok; -check_depend(down = UpDown, {remove_application, ?APPLICATION} = Instr, - Modules) -> - d("check_instructions(~w) -> entry with" - "~n Instruction: ~p" - "~n Modules: ~p", [UpDown, Instr, Modules]), - ok; -check_depend(UpDown, {V, Instructions}, Modules) -> - d("check_instructions(~w) -> entry with" - "~n V: ~p" - "~n Modules: ~p", [UpDown, V, Modules]), - check_version(V), - case check_instructions(UpDown, - Instructions, Instructions, [], [], Modules) of - {_Good, []} -> - ok; - {_, Bad} -> - fail({bad_instructions, Bad, UpDown}) - end. - - -check_instructions(_, [], _, Good, Bad, _) -> - {lists:reverse(Good), lists:reverse(Bad)}; -check_instructions(UpDown, [Instr|Instrs], AllInstr, Good, Bad, Modules) -> - d("check_instructions(~w) -> entry with" - "~n Instr: ~p", [UpDown,Instr]), - case (catch check_instruction(UpDown, Instr, AllInstr, Modules)) of - ok -> - check_instructions(UpDown, Instrs, AllInstr, - [Instr|Good], Bad, Modules); - {error, Reason} -> - d("check_instructions(~w) -> bad instruction: " - "~n Reason: ~p", [UpDown,Reason]), - check_instructions(UpDown, Instrs, AllInstr, Good, - [{Instr, Reason}|Bad], Modules) - end. - -%% A new module is added -check_instruction(up, {add_module, Module}, _, Modules) - when is_atom(Module) -> - d("check_instruction -> entry when up-add_module instruction with" - "~n Module: ~p", [Module]), - check_module(Module, Modules); - -%% An old module is re-added -check_instruction(down, {add_module, Module}, _, Modules) - when is_atom(Module) -> - d("check_instruction -> entry when down-add_module instruction with" - "~n Module: ~p", [Module]), - case (catch check_module(Module, Modules)) of - {error, {unknown_module, Module, Modules}} -> - ok; - ok -> - error({existing_readded_module, Module}) - end; - -%% Removing a module on upgrade: -%% - the module has been removed from the app-file. -%% - check that no module depends on this (removed) module -check_instruction(up, {remove, {Module, Pre, Post}}, _, Modules) - when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) -> - d("check_instruction -> entry when up-remove instruction with" - "~n Module: ~p" - "~n Pre: ~p" - "~n Post: ~p", [Module, Pre, Post]), - case (catch check_module(Module, Modules)) of - {error, {unknown_module, Module, Modules}} -> - check_purge(Pre), - check_purge(Post); - ok -> - error({existing_removed_module, Module}) - end; - -%% Removing a module on downgrade: the module exist -%% in the app-file. -check_instruction(down, {remove, {Module, Pre, Post}}, AllInstr, Modules) - when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) -> - d("check_instruction -> entry when down-remove instruction with" - "~n Module: ~p" - "~n Pre: ~p" - "~n Post: ~p", [Module, Pre, Post]), - case (catch check_module(Module, Modules)) of - ok -> - check_purge(Pre), - check_purge(Post), - check_no_remove_depends(Module, AllInstr); - {error, {unknown_module, Module, Modules}} -> - error({nonexisting_removed_module, Module}) - end; - -check_instruction(_, {load_module, Module, Pre, Post, Depend}, - AllInstr, Modules) - when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) andalso is_list(Depend) -> - d("check_instruction -> entry when load_module instruction with" - "~n Module: ~p" - "~n Pre: ~p" - "~n Post: ~p" - "~n Depend: ~p", [Module, Pre, Post, Depend]), - check_module(Module, Modules), - check_module_depend(Module, Depend, Modules), - check_module_depend(Module, Depend, updated_modules(AllInstr, [])), - check_purge(Pre), - check_purge(Post); - -check_instruction(_, {update, Module, Change, Pre, Post, Depend}, - AllInstr, Modules) - when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) andalso is_list(Depend) -> - d("check_instruction -> entry when update instruction with" - "~n Module: ~p" - "~n Change: ~p" - "~n Pre: ~p" - "~n Post: ~p" - "~n Depend: ~p", [Module, Change, Pre, Post, Depend]), - check_module(Module, Modules), - check_module_depend(Module, Depend, Modules), - check_module_depend(Module, Depend, updated_modules(AllInstr, [])), - check_change(Change), - check_purge(Pre), - check_purge(Post); - -check_instruction(_, {update, Module, supervisor}, _, Modules) - when is_atom(Module) -> - check_module(Module, Modules); - -check_instruction(_, {apply, {Module, Function, Args}}, _, Modules) - when is_atom(Module) andalso is_atom(Function) andalso is_list(Args) -> - d("check_instruction -> entry when down-apply instruction with" - "~n Module: ~p" - "~n Function: ~p" - "~n Args: ~p", [Module, Function, Args]), - check_module(Module, Modules), - check_apply(Module, Function, Args); - -check_instruction(_, {restart_application, ?APPLICATION}, _AllInstr, _Modules) -> - ok; - -check_instruction(_, Instr, _AllInstr, _Modules) -> - d("check_instruction -> entry when unknown instruction with" - "~n Instr: ~p", [Instr]), - error({error, {unknown_instruction, Instr}}). - - -%% If Module X depends on Module Y, then module Y must have an update -%% instruction of some sort (otherwise the depend is faulty). -updated_modules([], Modules) -> - d("update_modules -> entry when done with" - "~n Modules: ~p", [Modules]), - Modules; -updated_modules([Instr|Instrs], Modules) -> - d("update_modules -> entry with" - "~n Instr: ~p" - "~n Modules: ~p", [Instr,Modules]), - Module = instruction_module(Instr), - d("update_modules -> Module: ~p", [Module]), - updated_modules(Instrs, [Module|Modules]). - -instruction_module({add_module, Module}) -> - Module; -instruction_module({remove, {Module, _, _}}) -> - Module; -instruction_module({load_module, Module, _, _, _}) -> - Module; -instruction_module({update, Module, _, _, _, _}) -> - Module; -instruction_module({apply, {Module, _, _}}) -> - Module; -instruction_module(Instr) -> - d("instruction_module -> entry when unknown instruction with" - "~n Instr: ~p", [Instr]), - error({error, {unknown_instruction, Instr}}). - - -%% Check that the modules handled in an instruction set for version X -%% is a subset of the instruction set for version X-1. -check_module_subset(Instructions) -> - %% io:format("check_module_subset -> " - %% "~n Instructions: ~p" - %% "~n", [Instructions]), - do_check_module_subset(modules_of(Instructions)). - -do_check_module_subset([]) -> - ok; -do_check_module_subset([_]) -> - ok; -do_check_module_subset([{_V1, Mods1}|T]) -> - %% io:format("do_check_module_subset -> " - %% "~n V1: ~p" - %% "~n Mods1: ~p" - %% "~n T: ~p" - %% "~n", [_V1, Mods1, T]), - {V2, Mods2} = hd(T), - %% Check that the modules in V1 is a subset of V2 - case do_check_module_subset2(Mods1, Mods2) of - ok -> - do_check_module_subset(T); - {error, Modules} -> - fail({subset_missing_instructions, V2, Modules}) - end. - -do_check_module_subset2(Mods1, Mods2) -> - do_check_module_subset2(Mods1, Mods2, []). - -do_check_module_subset2([], _, []) -> - ok; -do_check_module_subset2([], _, Acc) -> - {error, lists:reverse(Acc)}; -do_check_module_subset2([Mod|Mods], Mods2, Acc) -> - case lists:member(Mod, Mods2) of - true -> - do_check_module_subset2(Mods, Mods2, Acc); - false -> - do_check_module_subset2(Mods, Mods2, [Mod|Acc]) - end. - - -modules_of(Instructions) -> - modules_of(Instructions, []). - -modules_of([], Acc) -> - lists:reverse(Acc); -modules_of([{V,Instructions}|T], Acc) -> - %% io:format("modules_of -> " - %% "~n V: ~p" - %% "~n Instructions: ~p" - %% "~n", [V, Instructions]), - case modules_of2(Instructions, []) of - Mods when is_list(Mods) -> - %% io:format("modules_of -> " - %% "~n Mods: ~p" - %% "~n", [Mods]), - modules_of(T, [{V, Mods}|Acc]); - skip -> - %% io:format("modules_of -> skip" - %% "~n", []), - modules_of(T, Acc) - end. - -modules_of2([], Acc) -> - lists:reverse(Acc); -modules_of2([Instr|Instructions], Acc) -> - case module_of(Instr) of - {value, Mod} -> - modules_of2(Instructions, [Mod|Acc]); - skip -> - skip; - false -> - modules_of2(Instructions, Acc) - end. - -module_of({add_module, Module}) -> - {value, Module}; -module_of({remove, {Module, _Pre, _Post}}) -> - {value, Module}; -module_of({load_module, Module, _Pre, _Post, _Depend}) -> - {value, Module}; -module_of({update, Module, _Change, _Pre, _Post, _Depend}) -> - {value, Module}; -module_of({restart_application, _App}) -> - skip; -module_of(_) -> - false. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -%% The version is a string consting of numbers separated by dots: "." -%% Example: "3.3.3" -%% -check_version(V) when is_list(V) -> - case do_check_version(string:tokens(V, [$.])) of - ok -> - ok; - {error, BadVersionPart} -> - throw({error, {bad_version, V, BadVersionPart}}) - end; -check_version(V) -> - error({bad_version, V}). - -do_check_version([]) -> - ok; -do_check_version([H|T]) -> - case (catch list_to_integer(H)) of - I when is_integer(I) -> - do_check_version(T); - _ -> - {error, H} - end. - -check_module(M, Modules) when is_atom(M) -> - case lists:member(M,Modules) of - true -> - ok; - false -> - error({unknown_module, M, Modules}) - end; -check_module(M, _) -> - error({bad_module, M}). - - -check_module_depend(M, [], _) when is_atom(M) -> - d("check_module_depend -> entry with" - "~n M: ~p", [M]), - ok; -check_module_depend(M, Deps, Modules) when is_atom(M) andalso is_list(Deps) -> - d("check_module_depend -> entry with" - "~n M: ~p" - "~n Deps: ~p" - "~n Modules: ~p", [M, Deps, Modules]), - case [Dep || Dep <- Deps, lists:member(Dep, Modules) == false] of - [] -> - ok; - Unknown -> - error({unknown_depend_modules, Unknown}) - end; -check_module_depend(_M, D, _Modules) -> - d("check_module_depend -> entry when bad depend with" - "~n D: ~p", [D]), - error({bad_depend, D}). - - -check_no_remove_depends(_Module, []) -> - ok; -check_no_remove_depends(Module, [Instr|Instrs]) -> - check_no_remove_depend(Module, Instr), - check_no_remove_depends(Module, Instrs). - -check_no_remove_depend(Module, {load_module, Mod, _Pre, _Post, Depend}) -> - case lists:member(Module, Depend) of - true -> - error({removed_module_in_depend, load_module, Mod, Module}); - false -> - ok - end; -check_no_remove_depend(Module, {update, Mod, _Change, _Pre, _Post, Depend}) -> - case lists:member(Module, Depend) of - true -> - error({removed_module_in_depend, update, Mod, Module}); - false -> - ok - end; -check_no_remove_depend(_, _) -> - ok. - - -check_change(soft) -> - ok; -check_change({advanced, _Something}) -> - ok; -check_change(Change) -> - error({bad_change, Change}). - - -check_purge(soft_purge) -> - ok; -check_purge(brutal_purge) -> - ok; -check_purge(Purge) -> - error({bad_purge, Purge}). - - -check_apply(Module, Function, Args) -> - case (catch Module:module_info()) of - Info when is_list(Info) -> - check_exported(Function, Args, Info); - {'EXIT', {undef, _}} -> - error({not_existing_module, Module}) - end. - -check_exported(Function, Args, Info) -> - case lists:keysearch(exports, 1, Info) of - {value, {exports, FuncList}} -> - Arity = length(Args), - Arities = [A || {F, A} <- FuncList, F == Function], - case lists:member(Arity, Arities) of - true -> - ok; - false -> - error({not_exported_function, Function, Arity}) - end; - _ -> - error({bad_export, Info}) - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -error(Reason) -> - throw({error, Reason}). - -fail(Reason) -> - exit({suite_failed, Reason}). +%% Test server callbacks +init_per_testcase(_Case, Config) when is_list(Config) -> + Config. -key1search(Key, L) -> - case lists:keysearch(Key, 1, L) of - undefined -> - fail({not_found, Key, L}); - {value, {Key, Value}} -> - Value - end. +end_per_testcase(_Case, Config) when is_list(Config) -> + Config. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -d(F, A) -> - d(false, F, A). +%% Perform a simple check of the appup file +appup_file(Config) when is_list(Config) -> + ok = ?t:appup_test(megaco). -d(true, F, A) -> - io:format(F ++ "~n", A); -d(_, _, _) -> - ok. - - diff --git a/lib/megaco/vsn.mk b/lib/megaco/vsn.mk index b95cd66a81..87a8151dbc 100644 --- a/lib/megaco/vsn.mk +++ b/lib/megaco/vsn.mk @@ -19,6 +19,6 @@ # %CopyrightEnd% APPLICATION = megaco -MEGACO_VSN = 3.18.1 +MEGACO_VSN = 3.18.2 PRE_VSN = APP_VSN = "$(APPLICATION)-$(MEGACO_VSN)$(PRE_VSN)" diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl index 7b0e4976a0..6de7214776 100644 --- a/lib/mnesia/src/mnesia.erl +++ b/lib/mnesia/src/mnesia.erl @@ -2062,9 +2062,10 @@ any_table_info(Tab, Item) when is_atom(Tab) -> [] -> abort({no_exists, Tab, Item}); Props -> - lists:map(fun({setorbag, Type}) -> {type, Type}; - (Prop) -> Prop end, - Props) + Rename = fun ({setorbag, Type}) -> {type, Type}; + (Prop) -> Prop + end, + lists:sort(lists:map(Rename, Props)) end; name -> Tab; diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl index 388b42cf15..305bf14bcf 100644 --- a/lib/mnesia/src/mnesia_tm.erl +++ b/lib/mnesia/src/mnesia_tm.erl @@ -80,6 +80,7 @@ start() -> init(Parent) -> register(?MODULE, self()), process_flag(trap_exit, true), + process_flag(message_queue_data, off_heap), %% Initialize the schema IgnoreFallback = mnesia_monitor:get_env(ignore_fallback_at_startup), diff --git a/lib/observer/src/cdv_ets_cb.erl b/lib/observer/src/cdv_ets_cb.erl index 52a90b093b..ddd2d42df6 100644 --- a/lib/observer/src/cdv_ets_cb.erl +++ b/lib/observer/src/cdv_ets_cb.erl @@ -34,10 +34,8 @@ -define(COL_NAME, ?COL_ID+1). -define(COL_SLOT, ?COL_NAME+1). -define(COL_OWNER, ?COL_SLOT+1). --define(COL_BUCK, ?COL_OWNER+1). --define(COL_OBJ, ?COL_BUCK+1). +-define(COL_OBJ, ?COL_OWNER+1). -define(COL_MEM, ?COL_OBJ+1). --define(COL_TYPE, ?COL_MEM+1). %% Callbacks for cdv_virtual_list_wx col_to_elem(id) -> col_to_elem(?COL_ID); @@ -45,8 +43,6 @@ col_to_elem(?COL_ID) -> #ets_table.id; col_to_elem(?COL_NAME) -> #ets_table.name; col_to_elem(?COL_SLOT) -> #ets_table.slot; col_to_elem(?COL_OWNER) -> #ets_table.pid; -col_to_elem(?COL_TYPE) -> #ets_table.data_type; -col_to_elem(?COL_BUCK) -> #ets_table.buckets; col_to_elem(?COL_OBJ) -> #ets_table.size; col_to_elem(?COL_MEM) -> #ets_table.memory. @@ -57,7 +53,6 @@ col_spec() -> {"Owner", ?wxLIST_FORMAT_CENTRE, 120}, {"Objects", ?wxLIST_FORMAT_RIGHT, 80}, {"Memory", ?wxLIST_FORMAT_RIGHT, 80} -% {"Type", ?wxLIST_FORMAT_LEFT, 50} ]. get_info(Owner) -> diff --git a/lib/observer/src/cdv_mem_cb.erl b/lib/observer/src/cdv_mem_cb.erl index ba972d6963..abeddc7335 100644 --- a/lib/observer/src/cdv_mem_cb.erl +++ b/lib/observer/src/cdv_mem_cb.erl @@ -77,6 +77,10 @@ fix_alloc([{Title,Columns,Data}|Tables]) -> fix_alloc(Tables)]; fix_alloc([{Title,[{_,V}|_]=Data}|Tables]) -> fix_alloc([{Title,lists:duplicate(length(V),[]),Data}|Tables]); +fix_alloc([{"",[]}|Tables]) -> % no name and no data, probably truncated dump + fix_alloc(Tables); +fix_alloc([{Title,[]=Data}|Tables]) -> % no data, probably truncated dump + fix_alloc([{Title,[],Data}|Tables]); fix_alloc([]) -> []. diff --git a/lib/observer/src/cdv_wx.erl b/lib/observer/src/cdv_wx.erl index 2587a6e64e..1e3fb6289e 100644 --- a/lib/observer/src/cdv_wx.erl +++ b/lib/observer/src/cdv_wx.erl @@ -17,7 +17,7 @@ %% %% %CopyrightEnd% -module(cdv_wx). --compile(export_all). + -behaviour(wx_object). -export([start/1]). diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl index 9268dac180..2f9f81104a 100644 --- a/lib/observer/src/crashdump_viewer.erl +++ b/lib/observer/src/crashdump_viewer.erl @@ -90,6 +90,7 @@ %% All possible tags - use macros in order to avoid misspelling in the code +-define(abort,abort). -define(allocated_areas,allocated_areas). -define(allocator,allocator). -define(atoms,atoms). @@ -321,8 +322,16 @@ handle_call(general_info,_From,State=#state{file=File}) -> NumAtoms = GenInfo#general_info.num_atoms, WS = parse_vsn_str(GenInfo#general_info.system_vsn,4), TW = case get(truncated) of - true -> ["WARNING: The crash dump is truncated. " - "Some information might be missing."]; + true -> + case get(truncated_reason) of + undefined -> + ["WARNING: The crash dump is truncated. " + "Some information might be missing."]; + Reason -> + ["WARNING: The crash dump is truncated " + "("++Reason++"). " + "Some information might be missing."] + end; false -> [] end, ets:insert(cdv_reg_proc_table, @@ -515,8 +524,15 @@ truncated_warning([Tag|Tags]) -> false -> truncated_warning(Tags) end. truncated_warning() -> - ["WARNING: The crash dump is truncated here. " - "Some information might be missing."]. + case get(truncated_reason) of + undefined -> + ["WARNING: The crash dump is truncated here. " + "Some information might be missing."]; + Reason -> + ["WARNING: The crash dump is truncated here " + "("++Reason++"). " + "Some information might be missing."] + end. truncated_here(Tag) -> case get(truncated) of @@ -692,6 +708,7 @@ val(Fd, NoExist) -> {eof,[]} -> NoExist; [] -> NoExist; {eof,Val} -> Val; + "=abort:"++_ -> NoExist; Val -> Val end. @@ -787,7 +804,7 @@ do_read_file(File) -> ?erl_crash_dump -> reset_index_table(), insert_index(Tag,Id,N1+1), - put(last_tag,{Tag,""}), + put_last_tag(Tag,""), indexify(Fd,Rest,N1), end_progress(), check_if_truncated(), @@ -831,7 +848,7 @@ indexify(Fd,Bin,N) -> <<_:Pos/binary,TagAndRest/binary>> = Bin, {Tag,Id,Rest,N1} = tag(Fd,TagAndRest,N+Pos), insert_index(Tag,Id,N1+1), % +1 to get past newline - put(last_tag,{Tag,Id}), + put_last_tag(Tag,Id), indexify(Fd,Rest,N1); nomatch -> case progress_read(Fd) of @@ -1174,7 +1191,11 @@ parse_link_list("{from,"++Str,Links,Monitors,MonitoredBy) -> parse_link_list(", "++Rest,Links,Monitors,MonitoredBy) -> parse_link_list(Rest,Links,Monitors,MonitoredBy); parse_link_list([],Links,Monitors,MonitoredBy) -> - {lists:reverse(Links),lists:reverse(Monitors),lists:reverse(MonitoredBy)}. + {lists:reverse(Links),lists:reverse(Monitors),lists:reverse(MonitoredBy)}; +parse_link_list(Unexpected,Links,Monitors,MonitoredBy) -> + io:format("WARNING: found unexpected data in link list:~n~s~n",[Unexpected]), + parse_link_list([],Links,Monitors,MonitoredBy). + parse_port(Str) -> {Port,Rest} = parse_link(Str,[]), @@ -1813,16 +1834,16 @@ main_modinfo(_Fd,LM,_LineHead) -> all_modinfo(Fd,LM,LineHead) -> case LineHead of "Current attributes" -> - Str = hex_to_str(val(Fd)), + Str = hex_to_str(val(Fd,"")), LM#loaded_mod{current_attrib=Str}; "Current compilation info" -> - Str = hex_to_str(val(Fd)), + Str = hex_to_str(val(Fd,"")), LM#loaded_mod{current_comp_info=Str}; "Old attributes" -> - Str = hex_to_str(val(Fd)), + Str = hex_to_str(val(Fd,"")), LM#loaded_mod{old_attrib=Str}; "Old compilation info" -> - Str = hex_to_str(val(Fd)), + Str = hex_to_str(val(Fd,"")), LM#loaded_mod{old_comp_info=Str}; Other -> unexpected(Fd,Other,"loaded modules info"), @@ -1848,7 +1869,12 @@ hex_to_term([],Acc) -> Bin}; Term -> Term - end. + end; +hex_to_term(Rest,Acc) -> + {"WARNING: The term is probably truncated!", + "I can not convert hex to term.", + Rest,list_to_binary(lists:reverse(Acc))}. + hex_to_dec("F") -> 15; hex_to_dec("E") -> 14; @@ -2159,7 +2185,8 @@ sort_allocator_types([{Name,Data}|Allocators],Acc,DoTotal) -> Type = case string:tokens(Name,"[]") of [T,_Id] -> T; - [Name] -> Name + [Name] -> Name; + Other -> Other end, TypeData = proplists:get_value(Type,Acc,[]), {NewTypeData,NewDoTotal} = sort_type_data(Type,Data,TypeData,DoTotal), @@ -2686,6 +2713,7 @@ count_index(Tag) -> %%----------------------------------------------------------------- %% Convert tags read from crashdump to atoms used as first part of key %% in cdv_dump_index_table +tag_to_atom("abort") -> ?abort; tag_to_atom("allocated_areas") -> ?allocated_areas; tag_to_atom("allocator") -> ?allocator; tag_to_atom("atoms") -> ?atoms; @@ -2720,6 +2748,14 @@ tag_to_atom(UnknownTag) -> list_to_atom(UnknownTag). %%%----------------------------------------------------------------- +%%% Store last tag for use when truncated, and reason if aborted +put_last_tag(?abort,Reason) -> + %% Don't overwrite the real last tag + put(truncated_reason,Reason); +put_last_tag(Tag,Id) -> + put(last_tag,{Tag,Id}). + +%%%----------------------------------------------------------------- %%% Fetch next chunk from crashdump file lookup_and_parse_index(File,What,ParseFun,Str) when is_list(File) -> Indices = lookup_index(What), @@ -2815,7 +2851,16 @@ collect(Pids,Acc) -> update_progress(), collect(Pids,Acc); {'DOWN', _Ref, process, Pid, {pmap_done,Result}} -> - collect(lists:delete(Pid,Pids),[Result|Acc]) + collect(lists:delete(Pid,Pids),[Result|Acc]); + {'DOWN', _Ref, process, Pid, _Error} -> + Warning = + "WARNING: an error occured while parsing data.\n" ++ + case get(truncated) of + true -> "This might be because the dump is truncated.\n"; + false -> "" + end, + io:format(Warning), + collect(lists:delete(Pid,Pids),Acc) end. %%%----------------------------------------------------------------- diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl index 1947341ebe..1fd94ffb3c 100644 --- a/lib/observer/test/crashdump_viewer_SUITE.erl +++ b/lib/observer/test/crashdump_viewer_SUITE.erl @@ -423,6 +423,10 @@ special(File,Procs) -> %% ".trunc" -> %% %% ???? %% ok; + ".trunc.bytes" -> + {ok,_,[TW]} = crashdump_viewer:general_info(), + {match,_} = re:run(TW,"CRASH DUMP SIZE LIMIT REACHED"), + ok; _ -> ok end, @@ -484,7 +488,11 @@ do_create_dumps(DataDir,Rel) -> current -> CD3 = dump_with_args(DataDir,Rel,"instr","+Mim true"), CD4 = dump_with_strange_module_name(DataDir,Rel,"strangemodname"), - {[CD1,CD2,CD3,CD4], DosDump}; + Bytes = rand:uniform(300000) + 100, + CD5 = dump_with_args(DataDir,Rel,"trunc.bytes", + "-env ERL_CRASH_DUMP_BYTES " ++ + integer_to_list(Bytes)), + {[CD1,CD2,CD3,CD4,CD5], DosDump}; _ -> {[CD1,CD2], DosDump} end. diff --git a/lib/os_mon/src/Makefile b/lib/os_mon/src/Makefile index 3ff63204c6..fc2eb22393 100644 --- a/lib/os_mon/src/Makefile +++ b/lib/os_mon/src/Makefile @@ -60,7 +60,7 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET) # ---------------------------------------------------- # FLAGS # ---------------------------------------------------- -ERL_COMPILE_FLAGS += +warn_obsolete_guard -I$(INCLUDE) -Werror +ERL_COMPILE_FLAGS += -I$(INCLUDE) -Werror # ---------------------------------------------------- # Targets diff --git a/lib/otp_mibs/src/Makefile b/lib/otp_mibs/src/Makefile index 4023f50d48..5c7af39c3f 100644 --- a/lib/otp_mibs/src/Makefile +++ b/lib/otp_mibs/src/Makefile @@ -64,7 +64,7 @@ TARGETS = $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) # ---------------------------------------------------- # FLAGS # ---------------------------------------------------- -ERL_COMPILE_FLAGS += -I$(INCLUDE) +warn_obsolete_guard +ERL_COMPILE_FLAGS += -I$(INCLUDE) # ---------------------------------------------------- # Targets diff --git a/lib/parsetools/src/Makefile b/lib/parsetools/src/Makefile index dea29bee4c..ba206904ec 100644 --- a/lib/parsetools/src/Makefile +++ b/lib/parsetools/src/Makefile @@ -59,7 +59,7 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE) # ---------------------------------------------------- # FLAGS # ---------------------------------------------------- -ERL_COMPILE_FLAGS += +warn_obsolete_guard -I$(ERL_TOP)/lib/stdlib/include \ +ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/stdlib/include \ -Werror # ---------------------------------------------------- diff --git a/lib/public_key/test/public_key.cover b/lib/public_key/test/public_key.cover index ec00814578..6c46492bec 100644 --- a/lib/public_key/test/public_key.cover +++ b/lib/public_key/test/public_key.cover @@ -1,4 +1,4 @@ {incl_app,public_key,details}. -{excl_mods, public_key, ['OTP-PUB-KEY']}. +{excl_mods, public_key, ['OTP-PUB-KEY', 'PKCS-FRAME']}. diff --git a/lib/public_key/vsn.mk b/lib/public_key/vsn.mk index 84f6a659b5..2f541d8d84 100644 --- a/lib/public_key/vsn.mk +++ b/lib/public_key/vsn.mk @@ -1 +1 @@ -PUBLIC_KEY_VSN = 1.2 +PUBLIC_KEY_VSN = 1.3 diff --git a/lib/reltool/doc/src/reltool_examples.xml b/lib/reltool/doc/src/reltool_examples.xml index f735d914ea..83eee6017a 100644 --- a/lib/reltool/doc/src/reltool_examples.xml +++ b/lib/reltool/doc/src/reltool_examples.xml @@ -277,7 +277,7 @@ Eshell V5.7.3 (abort with ^G) disk_log_sup,dist_ac,dist_util,erl_boot_server|...]}, {path,["$ROOT/lib/stdlib-1.16/ebin"]}, {primLoad,[array,base64,beam_lib,c,calendar,dets, - dets_server,dets_sup,dets_utils,dets_v8,dets_v9,dict|...]}, + dets_server,dets_sup,dets_utils,dets_v9,dict|...]}, {path,["$ROOT/lib/sasl-2.1.6/ebin"]}, {primLoad,[alarm_handler,erlsrv,format_lib_supp,misc_supp, overload,rb,rb_format_supp,release_handler, diff --git a/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat b/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat index bdc510e838..a0e3806981 100644 --- a/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat +++ b/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat @@ -447,11 +447,6 @@ {native,false}, {compiler,"4.9.1"}, {md5,"a64e0220f855e6e97d53a9bc4f0a111b"}]}, - {dets_v8, - [{loaded,false}, - {native,false}, - {compiler,"4.9.1"}, - {md5,"ebf2c94f62d180c3159b663ba2094189"}]}, {dets_v9, [{loaded,false}, {native,false}, diff --git a/lib/ssh/test/ssh.cover b/lib/ssh/test/ssh.cover index a4221fbbbe..69d2a1c4f8 100644 --- a/lib/ssh/test/ssh.cover +++ b/lib/ssh/test/ssh.cover @@ -1,2 +1,3 @@ {incl_app,ssh,details}. +{excl_mods, ssh, [ssh_dbg, ssh_info, ssh_server_key_api, ssh_sftpd_file_api]}.
\ No newline at end of file diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk index c023429056..c6a5990f41 100644 --- a/lib/ssh/vsn.mk +++ b/lib/ssh/vsn.mk @@ -1,5 +1,5 @@ #-*-makefile-*- ; force emacs to enter makefile-mode -SSH_VSN = 4.3.6 +SSH_VSN = 4.4 APP_VSN = "ssh-$(SSH_VSN)" diff --git a/lib/ssl/test/ssl_ECC_SUITE.erl b/lib/ssl/test/ssl_ECC_SUITE.erl index 76999185b6..f779765b18 100644 --- a/lib/ssl/test/ssl_ECC_SUITE.erl +++ b/lib/ssl/test/ssl_ECC_SUITE.erl @@ -387,6 +387,7 @@ basic_test(ClientCert, ClientKey, ClientCA, ServerCert, ServerKey, ServerCA, Con check_result(Server, SType, Client, CType), close(Server, Client). + ecc_test(Expect, COpts, SOpts, CECCOpts, SECCOpts, Config) -> CCA = proplists:get_value(cacertfile, COpts), CCert = proplists:get_value(certfile, COpts), @@ -411,8 +412,10 @@ ecc_test_error(COpts, SOpts, CECCOpts, SECCOpts, Config) -> Error = {error, {tls_alert, "insufficient security"}}, ssl_test_lib:check_result(Server, Error, Client, Error). -start_client(openssl, Port, PeerCA, OwnCa, Cert, Key, _Config) -> - CA = new_openssl_ca("openssl_client_ca", PeerCA, OwnCa), + +start_client(openssl, Port, PeerCA, OwnCa, Cert, Key, Config) -> + PrivDir = proplists:get_value(priv_dir, Config), + CA = new_openssl_ca(filename:join(PrivDir, "openssl_client_ca.pem"), PeerCA, OwnCa), Version = tls_record:protocol_version(tls_record:highest_protocol_version([])), Exe = "openssl", Args = ["s_client", "-verify", "2", "-port", integer_to_list(Port), @@ -424,7 +427,8 @@ start_client(openssl, Port, PeerCA, OwnCa, Cert, Key, _Config) -> true = port_command(OpenSslPort, "Hello world"), OpenSslPort; start_client(erlang, Port, PeerCA, OwnCa, Cert, Key, Config) -> - CA = new_ca("erlang_client_ca", PeerCA, OwnCa), + PrivDir = proplists:get_value(priv_dir, Config), + CA = new_ca(filename:join(PrivDir,"erlang_client_ca.pem"), PeerCA, OwnCa), {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, {host, Hostname}, @@ -434,6 +438,7 @@ start_client(erlang, Port, PeerCA, OwnCa, Cert, Key, Config) -> {cacertfile, CA}, {certfile, Cert}, {keyfile, Key}]}]). + start_client_ecc(erlang, Port, PeerCA, OwnCa, Cert, Key, Expect, ECCOpts, Config) -> CA = new_ca("erlang_client_ca", PeerCA, OwnCa), {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), @@ -459,8 +464,10 @@ start_client_ecc_error(erlang, Port, PeerCA, OwnCa, Cert, Key, ECCOpts, Config) {cacertfile, CA}, {certfile, Cert}, {keyfile, Key}]}]). -start_server(openssl, PeerCA, OwnCa, Cert, Key, _Config) -> - CA = new_openssl_ca("openssl_server_ca", PeerCA, OwnCa), + +start_server(openssl, PeerCA, OwnCa, Cert, Key, Config) -> + PrivDir = proplists:get_value(priv_dir, Config), + CA = new_openssl_ca(filename:join(PrivDir,"openssl_server_ca.pem"), PeerCA, OwnCa), Port = ssl_test_lib:inet_port(node()), Version = tls_record:protocol_version(tls_record:highest_protocol_version([])), Exe = "openssl", @@ -471,7 +478,8 @@ start_server(openssl, PeerCA, OwnCa, Cert, Key, _Config) -> true = port_command(OpenSslPort, "Hello world"), {OpenSslPort, Port}; start_server(erlang, PeerCA, OwnCa, Cert, Key, Config) -> - CA = new_ca("erlang_server_ca", PeerCA, OwnCa), + PrivDir = proplists:get_value(priv_dir, Config), + CA = new_ca(filename:join(PrivDir,"erlang_server_ca.pem"), PeerCA, OwnCa), {_, ServerNode, _} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, {from, self()}, @@ -484,16 +492,17 @@ start_server(erlang, PeerCA, OwnCa, Cert, Key, Config) -> {Server, ssl_test_lib:inet_port(Server)}. start_server_with_raw_key(erlang, PeerCA, OwnCa, Cert, Key, Config) -> - CA = new_ca("erlang_server_ca", PeerCA, OwnCa), + PrivDir = proplists:get_value(priv_dir, Config), + CA = new_ca(filename:join(PrivDir, "erlang_server_ca.pem"), PeerCA, OwnCa), {_, ServerNode, _} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, - send_recv_result_active, - []}}, - {options, - [{verify, verify_peer}, {cacertfile, CA}, - {certfile, Cert}, {key, Key}]}]), + {from, self()}, + {mfa, {ssl_test_lib, + send_recv_result_active, + []}}, + {options, + [{verify, verify_peer}, {cacertfile, CA}, + {certfile, Cert}, {key, Key}]}]), {Server, ssl_test_lib:inet_port(Server)}. start_server_ecc(erlang, PeerCA, OwnCa, Cert, Key, Expect, ECCOpts, Config) -> diff --git a/lib/stdlib/doc/src/assert_hrl.xml b/lib/stdlib/doc/src/assert_hrl.xml index e2dfc2ab9b..a29f6d6ad7 100644 --- a/lib/stdlib/doc/src/assert_hrl.xml +++ b/lib/stdlib/doc/src/assert_hrl.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <file>assert.hrl.xml</file> + <file>assert.hrl</file> <filesummary>Assert macros.</filesummary> <description> <p>The include file <c>assert.hrl</c> provides macros for inserting @@ -49,25 +49,33 @@ entries in the <c>Info</c> list are optional; do not rely programatically on any of them being present.</p> + <p>Each assert macro has a corresponding version with an extra argument, + for adding comments to assertions. These can for example be printed as + part of error reports, to clarify the meaning of the check that + failed. For example, <c>?assertEqual(0, fib(0), "Fibonacci is defined + for zero")</c>. The comment text can be any character data (string, + UTF8-binary, or deep list of such data), and will be included in the + error term as <c>{comment, Text}</c>.</p> + <p>If the macro <c>NOASSERT</c> is defined when <c>assert.hrl</c> is read by the compiler, the macros are defined as equivalent to the atom - <c>ok</c>. The test is not performed and there is no cost at runtime.</p> + <c>ok</c>. The test will not be performed and there is no cost at runtime.</p> <p>For example, using <c>erlc</c> to compile your modules, the following - disable all assertions:</p> + disables all assertions:</p> <code type="none"> erlc -DNOASSERT=true *.erl</code> - <p>The value of <c>NOASSERT</c> does not matter, only the fact that it is - defined.</p> + <p>(The value of <c>NOASSERT</c> does not matter, only the fact that it is + defined.)</p> <p>A few other macros also have effect on the enabling or disabling of assertions:</p> <list type="bulleted"> - <item><p>If <c>NODEBUG</c> is defined, it implies <c>NOASSERT</c>, unless - <c>DEBUG</c> is also defined, which is assumed to take precedence.</p> + <item><p>If <c>NODEBUG</c> is defined, it implies <c>NOASSERT</c> (unless + <c>DEBUG</c> is also defined, which overrides <c>NODEBUG</c>).</p> </item> <item><p>If <c>ASSERT</c> is defined, it overrides <c>NOASSERT</c>, that is, the assertions remain enabled.</p></item> @@ -84,16 +92,19 @@ erlc -DNOASSERT=true *.erl</code> <title>Macros</title> <taglist> <tag><c>assert(BoolExpr)</c></tag> + <tag><c>assert(BoolExpr, Comment)</c></tag> <item> <p>Tests that <c>BoolExpr</c> completes normally returning <c>true</c>.</p> </item> <tag><c>assertNot(BoolExpr)</c></tag> + <tag><c>assertNot(BoolExpr, Comment)</c></tag> <item> <p>Tests that <c>BoolExpr</c> completes normally returning <c>false</c>.</p> </item> <tag><c>assertMatch(GuardedPattern, Expr)</c></tag> + <tag><c>assertMatch(GuardedPattern, Expr, Comment)</c></tag> <item> <p>Tests that <c>Expr</c> completes normally yielding a value that matches <c>GuardedPattern</c>, for example:</p> @@ -104,6 +115,7 @@ erlc -DNOASSERT=true *.erl</code> ?assertMatch({bork, X} when X > 0, f())</code> </item> <tag><c>assertNotMatch(GuardedPattern, Expr)</c></tag> + <tag><c>assertNotMatch(GuardedPattern, Expr, Comment)</c></tag> <item> <p>Tests that <c>Expr</c> completes normally yielding a value that does not match <c>GuardedPattern</c>.</p> @@ -111,16 +123,19 @@ erlc -DNOASSERT=true *.erl</code> <c>when</c> part.</p> </item> <tag><c>assertEqual(ExpectedValue, Expr)</c></tag> + <tag><c>assertEqual(ExpectedValue, Expr, Comment)</c></tag> <item> <p>Tests that <c>Expr</c> completes normally yielding a value that is exactly equal to <c>ExpectedValue</c>.</p> </item> <tag><c>assertNotEqual(ExpectedValue, Expr)</c></tag> + <tag><c>assertNotEqual(ExpectedValue, Expr, Comment)</c></tag> <item> <p>Tests that <c>Expr</c> completes normally yielding a value that is not exactly equal to <c>ExpectedValue</c>.</p> </item> <tag><c>assertException(Class, Term, Expr)</c></tag> + <tag><c>assertException(Class, Term, Expr, Comment)</c></tag> <item> <p>Tests that <c>Expr</c> completes abnormally with an exception of type <c>Class</c> and with the associated <c>Term</c>. The assertion fails @@ -130,6 +145,7 @@ erlc -DNOASSERT=true *.erl</code> patterns, as in <c>assertMatch</c>.</p> </item> <tag><c>assertNotException(Class, Term, Expr)</c></tag> + <tag><c>assertNotException(Class, Term, Expr, Comment)</c></tag> <item> <p>Tests that <c>Expr</c> does not evaluate abnormally with an exception of type <c>Class</c> and with the associated <c>Term</c>. @@ -139,14 +155,17 @@ erlc -DNOASSERT=true *.erl</code> be guarded patterns.</p> </item> <tag><c>assertError(Term, Expr)</c></tag> + <tag><c>assertError(Term, Expr, Comment)</c></tag> <item> <p>Equivalent to <c>assertException(error, Term, Expr)</c></p> </item> <tag><c>assertExit(Term, Expr)</c></tag> + <tag><c>assertExit(Term, Expr, Comment)</c></tag> <item> <p>Equivalent to <c>assertException(exit, Term, Expr)</c></p> </item> <tag><c>assertThrow(Term, Expr)</c></tag> + <tag><c>assertThrow(Term, Expr, Comment)</c></tag> <item> <p>Equivalent to <c>assertException(throw, Term, Expr)</c></p> </item> diff --git a/lib/stdlib/doc/src/dets.xml b/lib/stdlib/doc/src/dets.xml index 2e4261d72e..eb6e32aecf 100644 --- a/lib/stdlib/doc/src/dets.xml +++ b/lib/stdlib/doc/src/dets.xml @@ -100,18 +100,12 @@ provided by Dets, neither is the limited support for concurrent updates that makes a sequence of <c>first</c> and <c>next</c> calls safe to use on fixed ETS tables. Both these - features will be provided by Dets in a future release of + features may be provided by Dets in a future release of Erlang/OTP. Until then, the Mnesia application (or some user-implemented method for locking) must be used to implement safe concurrency. Currently, no Erlang/OTP library has support for ordered disk-based term storage.</p> - <p>Two versions of the format used for storing objects on file are - supported by Dets. The first version, 8, is the format always used - for tables created by Erlang/OTP R7 and earlier. The second version, 9, - is the default version of tables created by Erlang/OTP R8 (and later - releases). Erlang/OTP R8 can create version 8 tables, and convert version - 8 tables to version 9, and conversely, upon request.</p> <p>All Dets functions return <c>{error, Reason}</c> if an error occurs (<seealso marker="#first/1"><c>first/1</c></seealso> and <seealso marker="#next/2"><c>next/2</c></seealso> are exceptions, they @@ -190,9 +184,6 @@ <datatype> <name name="type"/> </datatype> - <datatype> - <name name="version"/> - </datatype> </datatypes> <funcs> @@ -385,8 +376,7 @@ <p><c>{bchunk_format, binary()}</c> - An opaque binary describing the format of the objects returned by <c>bchunk/2</c>. The binary can be used as argument to - <c>is_compatible_chunk_format/2</c>. Only available for - version 9 tables.</p> + <c>is_compatible_chunk_format/2</c>.</p> </item> <item> <p><c>{hash, Hash}</c> - Describes which BIF is @@ -394,10 +384,6 @@ Dets table. Possible values of <c>Hash</c>:</p> <list> <item> - <p><c>hash</c> - Implies that the <c>erlang:hash/2</c> BIF - is used.</p> - </item> - <item> <p><c>phash</c> - Implies that the <c>erlang:phash/2</c> BIF is used.</p> </item> @@ -413,8 +399,7 @@ </item> <item> <p><c>{no_keys, integer >= 0()}</c> - The number of different - keys stored in the table. Only available for version 9 - tables.</p> + keys stored in the table.</p> </item> <item> <p><c>{no_objects, integer >= 0()}</c> - The number of objects @@ -424,8 +409,7 @@ <p><c>{no_slots, {Min, Used, Max}}</c> - The number of slots of the table. <c>Min</c> is the minimum number of slots, <c>Used</c> is the number of currently used slots, - and <c>Max</c> is the maximum number of slots. Only - available for version 9 tables.</p> + and <c>Max</c> is the maximum number of slots.</p> </item> <item> <p><c>{owner, pid()}</c> - The pid of the process that @@ -466,10 +450,6 @@ time warp safe</seealso>. Time warp safe code must use <c>safe_fixed_monotonic_time</c> instead.</p> </item> - <item> - <p><c>{version, integer()}</c> - The version of the format of - the table.</p> - </item> </list> </desc> </func> @@ -662,8 +642,8 @@ ok objects at a time, until at least one object matches or the end of the table is reached. The default, indicated by giving <c><anno>N</anno></c> the value <c>default</c>, is to let - the number of objects vary depending on the sizes of the objects. If - <c><anno>Name</anno></c> is a version 9 table, all objects with the + the number of objects vary depending on the sizes of the objects. + All objects with the same key are always matched at the same time, which implies that more than <anno>N</anno> objects can sometimes be matched.</p> <p>The table is always to be protected using @@ -743,9 +723,9 @@ ok end of the table is reached. The default, indicated by giving <c><anno>N</anno></c> the value <c>default</c>, is to let the number - of objects vary depending on the sizes of the objects. If - <c><anno>Name</anno></c> is a version 9 table, all matching objects - with the same key are always returned in the same reply, which implies + of objects vary depending on the sizes of the objects. All + matching objects with the same key are always returned + in the same reply, which implies that more than <anno>N</anno> objects can sometimes be returned.</p> <p>The table is always to be protected using <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso> @@ -842,8 +822,7 @@ ok maximal value. Notice that a higher value can increase the table fragmentation, and a smaller value can decrease the fragmentation, at - the expense of execution time. Only available for version - 9 tables.</p> + the expense of execution time.</p> </item> <item> <p><c>{min_no_slots, </c><seealso marker="#type-no_slots"> @@ -880,12 +859,7 @@ ok FileName}}</c> is returned if the table must be repaired.</p> <p>Value <c>force</c> means that a reparation is made even if the table is properly closed. - This is how to convert tables created by older versions of - STDLIB. An example is tables hashed with the deprecated - <c>erlang:hash/2</c> BIF. Tables created with Dets from - STDLIB version 1.8.2 or later use function - <c>erlang:phash/2</c> or function <c>erlang:phash2/1</c>, - which is preferred.</p> + This is a seldom needed option.</p> <p>Option <c>repair</c> is ignored if the table is already open.</p> </item> <item> @@ -893,15 +867,6 @@ ok <c>type()</c></seealso><c>}</c> - The table type. Defaults to <c>set</c>.</p> </item> - <item> - <p><c>{version, </c><seealso marker="#type-version"> - <c>version()</c></seealso><c>}</c> - The version of the format - used for the table. Defaults to <c>9</c>. Tables on the format - used before Erlang/OTP R8 can be created by specifying value - <c>8</c>. A version 8 table can be converted to a version 9 - table by specifying options <c>{version,9}</c> - and <c>{repair,force}</c>.</p> - </item> </list> </desc> </func> @@ -1041,8 +1006,8 @@ ok a time, until at least one object matches or the end of the table is reached. The default, indicated by giving <c><anno>N</anno></c> the value <c>default</c>, is to let the number - of objects vary depending on the sizes of the objects. If - <c><anno>Name</anno></c> is a version 9 table, all objects with the + of objects vary depending on the sizes of the objects. All + objects with the same key are always handled at the same time, which implies that the match specification can be applied to more than <anno>N</anno> objects.</p> diff --git a/lib/stdlib/include/assert.hrl b/lib/stdlib/include/assert.hrl index 82b3907693..2fbaeba0b2 100644 --- a/lib/stdlib/include/assert.hrl +++ b/lib/stdlib/include/assert.hrl @@ -50,7 +50,8 @@ %% It is not possible to nest assert macros. -ifdef(NOASSERT). --define(assert(BoolExpr),ok). +-define(assert(BoolExpr), ok). +-define(assert(BoolExpr, Comment), ok). -else. %% The assert macro is written the way it is so as not to cause warnings %% for clauses that cannot match, even if the expression is a constant or @@ -73,11 +74,31 @@ end end)()) end). +-define(assert(BoolExpr, Comment), + begin + ((fun () -> + __T = is_process_alive(self()), % cheap source of truth + case (BoolExpr) of + __T -> ok; + __V -> erlang:error({assert, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??BoolExpr)}, + {expected, true}, + case not __T of + __V -> {value, false}; + _ -> {not_boolean, __V} + end]}) + end + end)()) + end). -endif. %% This is the inverse case of assert, for convenience. -ifdef(NOASSERT). -define(assertNot(BoolExpr),ok). +-define(assertNot(BoolExpr, Comment), ok). -else. -define(assertNot(BoolExpr), begin @@ -97,12 +118,32 @@ end end)()) end). +-define(assertNot(BoolExpr, Comment), + begin + ((fun () -> + __F = not is_process_alive(self()), + case (BoolExpr) of + __F -> ok; + __V -> erlang:error({assert, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??BoolExpr)}, + {expected, false}, + case not __F of + __V -> {value, true}; + _ -> {not_boolean, __V} + end]}) + end + end)()) + end). -endif. %% This is mostly a convenience which gives more detailed reports. %% Note: Guard is a guarded pattern, and can not be used for value. -ifdef(NOASSERT). -define(assertMatch(Guard, Expr), ok). +-define(assertMatch(Guard, Expr, Comment), ok). -else. -define(assertMatch(Guard, Expr), begin @@ -118,11 +159,27 @@ end end)()) end). +-define(assertMatch(Guard, Expr, Comment), + begin + ((fun () -> + case (Expr) of + Guard -> ok; + __V -> erlang:error({assertMatch, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, (??Guard)}, + {value, __V}]}) + end + end)()) + end). -endif. %% This is the inverse case of assertMatch, for convenience. -ifdef(NOASSERT). -define(assertNotMatch(Guard, Expr), ok). +-define(assertNotMatch(Guard, Expr, Comment), ok). -else. -define(assertNotMatch(Guard, Expr), begin @@ -139,12 +196,29 @@ end end)()) end). +-define(assertNotMatch(Guard, Expr, Comment), + begin + ((fun () -> + __V = (Expr), + case __V of + Guard -> erlang:error({assertNotMatch, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, (??Guard)}, + {value, __V}]}); + _ -> ok + end + end)()) + end). -endif. %% This is a convenience macro which gives more detailed reports when %% the expected LHS value is not a pattern, but a computed value -ifdef(NOASSERT). -define(assertEqual(Expect, Expr), ok). +-define(assertEqual(Expect, Expr, Comment), ok). -else. -define(assertEqual(Expect, Expr), begin @@ -161,11 +235,28 @@ end end)()) end). +-define(assertEqual(Expect, Expr, Comment), + begin + ((fun () -> + __X = (Expect), + case (Expr) of + __X -> ok; + __V -> erlang:error({assertEqual, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {expected, __X}, + {value, __V}]}) + end + end)()) + end). -endif. %% This is the inverse case of assertEqual, for convenience. -ifdef(NOASSERT). -define(assertNotEqual(Unexpected, Expr), ok). +-define(assertNotEqual(Unexpected, Expr, Comment), ok). -else. -define(assertNotEqual(Unexpected, Expr), begin @@ -181,12 +272,28 @@ end end)()) end). +-define(assertNotEqual(Unexpected, Expr, Comment), + begin + ((fun () -> + __X = (Unexpected), + case (Expr) of + __X -> erlang:error({assertNotEqual, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {value, __X}]}); + _ -> ok + end + end)()) + end). -endif. %% Note: Class and Term are patterns, and can not be used for value. %% Term can be a guarded pattern, but Class cannot. -ifdef(NOASSERT). -define(assertException(Class, Term, Expr), ok). +-define(assertException(Class, Term, Expr, Comment), ok). -else. -define(assertException(Class, Term, Expr), begin @@ -216,17 +323,54 @@ end end)()) end). +-define(assertException(Class, Term, Expr, Comment), + begin + ((fun () -> + try (Expr) of + __V -> erlang:error({assertException, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, + "{ "++(??Class)++" , "++(??Term) + ++" , [...] }"}, + {unexpected_success, __V}]}) + catch + Class:Term -> ok; + __C:__T -> + erlang:error({assertException, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, + "{ "++(??Class)++" , "++(??Term) + ++" , [...] }"}, + {unexpected_exception, + {__C, __T, + erlang:get_stacktrace()}}]}) + end + end)()) + end). -endif. -define(assertError(Term, Expr), ?assertException(error, Term, Expr)). +-define(assertError(Term, Expr, Comment), + ?assertException(error, Term, Expr, Comment)). -define(assertExit(Term, Expr), ?assertException(exit, Term, Expr)). +-define(assertExit(Term, Expr, Comment), + ?assertException(exit, Term, Expr, Comment)). -define(assertThrow(Term, Expr), ?assertException(throw, Term, Expr)). +-define(assertThrow(Term, Expr, Comment), + ?assertException(throw, Term, Expr, Comment)). %% This is the inverse case of assertException, for convenience. %% Note: Class and Term are patterns, and can not be used for value. %% Both Class and Term can be guarded patterns. -ifdef(NOASSERT). -define(assertNotException(Class, Term, Expr), ok). +-define(assertNotException(Class, Term, Expr, Comment), ok). -else. -define(assertNotException(Class, Term, Expr), begin @@ -257,6 +401,36 @@ end end)()) end). +-define(assertNotException(Class, Term, Expr, Comment), + begin + ((fun () -> + try (Expr) of + _ -> ok + catch + __C:__T -> + case __C of + Class -> + case __T of + Term -> + erlang:error({assertNotException, + [{module, ?MODULE}, + {line, ?LINE}, + {comment, (Comment)}, + {expression, (??Expr)}, + {pattern, + "{ "++(??Class)++" , " + ++(??Term)++" , [...] }"}, + {unexpected_exception, + {__C, __T, + erlang:get_stacktrace() + }}]}); + _ -> ok + end; + _ -> ok + end + end + end)()) + end). -endif. -endif. % ASSERT_HRL diff --git a/lib/stdlib/src/Makefile b/lib/stdlib/src/Makefile index 302834f9d0..d6c0ff8d8d 100644 --- a/lib/stdlib/src/Makefile +++ b/lib/stdlib/src/Makefile @@ -51,7 +51,6 @@ MODULES= \ dets_server \ dets_sup \ dets_utils \ - dets_v8 \ dets_v9 \ dict \ digraph \ @@ -225,7 +224,6 @@ $(EBIN)/beam_lib.beam: ../include/erl_compile.hrl ../../kernel/include/file.hrl $(EBIN)/dets.beam: dets.hrl ../../kernel/include/file.hrl $(EBIN)/dets_server.beam: dets.hrl $(EBIN)/dets_utils.beam: dets.hrl -$(EBIN)/dets_v8.beam: dets.hrl $(EBIN)/dets_v9.beam: dets.hrl $(EBIN)/erl_bits.beam: ../include/erl_bits.hrl $(EBIN)/erl_compile.beam: ../include/erl_compile.hrl ../../kernel/include/file.hrl diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl index 8ce29f23d3..5bc9475fc8 100644 --- a/lib/stdlib/src/dets.erl +++ b/lib/stdlib/src/dets.erl @@ -105,9 +105,6 @@ %%% the file with the split indicator, size etc is held in ram by the %%% server at all times. %%% -%%% The parts specific for formats up to and including 8(c) are -%%% implemented in dets_v8.erl, parts specific for format 9 are -%%% implemented in dets_v9.erl. %% The method of hashing is the so called linear hashing algorithm %% with segments. @@ -140,28 +137,33 @@ %%% written, and a repair is forced next time the file is opened. -record(dets_cont, { - what, % object | bindings | select | bchunk - no_objs, % requested number of objects: default | integer() > 0 - bin, % small chunk not consumed, or 'eof' at end-of-file - alloc, % the part of the file not yet scanned, mostly a binary - tab, - proc, % the pid of the Dets process - match_program % true | compiled_match_spec() | undefined + what :: 'undefined' | 'bchunk' | 'bindings' | 'object' | 'select', + no_objs :: 'default' | pos_integer(), % requested number of objects + bin :: 'eof' | binary(), % small chunk not consumed, + % or 'eof' at end-of-file + alloc :: binary() % the part of the file not yet scanned + | {From :: non_neg_integer(), + To :: non_neg_integer, + binary()}, + tab :: tab_name(), + proc :: 'undefined' | pid(), % the pid of the Dets process + match_program :: 'true' + | 'undefined' + | {'match_spec', ets:comp_match_spec()} }). -record(open_args, { - file, - type, - keypos, - repair, - min_no_slots, - max_no_slots, - ram_file, - delayed_write, - auto_save, - access, - version, - debug + file :: list(), + type :: type(), + keypos :: keypos(), + repair :: 'force' | boolean(), + min_no_slots :: no_slots(), + max_no_slots :: no_slots(), + ram_file :: boolean(), + delayed_write :: cache_parms(), + auto_save :: auto_save(), + access :: access(), + debug :: boolean() }). -define(PATTERN_TO_OBJECT_MATCH_SPEC(Pat), [{Pat,[],['$_']}]). @@ -177,20 +179,13 @@ %%-define(PROFILE(C), C). -define(PROFILE(C), void). --type access() :: 'read' | 'read_write'. --type auto_save() :: 'infinity' | non_neg_integer(). -opaque bindings_cont() :: #dets_cont{}. -opaque cont() :: #dets_cont{}. --type keypos() :: pos_integer(). -type match_spec() :: ets:match_spec(). -type object() :: tuple(). --type no_slots() :: non_neg_integer() | 'default'. -opaque object_cont() :: #dets_cont{}. -type pattern() :: atom() | tuple(). -opaque select_cont() :: #dets_cont{}. --type tab_name() :: term(). --type type() :: 'bag' | 'duplicate_bag' | 'set'. --type version() :: 8 | 9 | 'default'. %%% Some further debug code was added in R12B-1 (stdlib-1.15.1): %%% - there is a new open_file() option 'debug'; @@ -273,19 +268,20 @@ delete_all_objects(Tab) -> delete_object(Tab, O) -> badarg(treq(Tab, {delete_object, [O]}), [Tab, O]). +%% Backwards compatibility. +fsck(Fname, _Version) -> + fsck(Fname). + %% Given a filename, fsck it. Debug. fsck(Fname) -> - fsck(Fname, default). - -fsck(Fname, Version) -> catch begin {ok, Fd, FH} = read_file_header(Fname, read, false), ?DEBUGF("FileHeader: ~p~n", [FH]), - case (FH#fileheader.mod):check_file_header(FH, Fd) of + case dets_v9:check_file_header(FH, Fd) of {error, not_closed} -> - fsck(Fd, make_ref(), Fname, FH, default, default, Version); - {ok, _Head, _Extra} -> - fsck(Fd, make_ref(), Fname, FH, default, default, Version); + fsck(Fd, make_ref(), Fname, FH, default, default); + {ok, _Head} -> + fsck(Fd, make_ref(), Fname, FH, default, default); Error -> Error end @@ -372,7 +368,7 @@ info(Tab) -> Item :: 'access' | 'auto_save' | 'bchunk_format' | 'hash' | 'file_size' | 'filename' | 'keypos' | 'memory' | 'no_keys' | 'no_objects' | 'no_slots' | 'owner' | 'ram_file' - | 'safe_fixed' | 'safe_fixed_monotonic_time' | 'size' | 'type' | 'version', + | 'safe_fixed' | 'safe_fixed_monotonic_time' | 'size' | 'type', Value :: term(). info(Tab, owner) -> @@ -640,8 +636,7 @@ open_file(File) -> | {'keypos', keypos()} | {'ram_file', boolean()} | {'repair', boolean() | 'force'} - | {'type', type()} - | {'version', version()}, + | {'type', type()}, Reason :: term(). open_file(Tab, Args) when is_list(Args) -> @@ -674,13 +669,13 @@ remove_user(Pid, From) -> Continuation2 :: select_cont(), MatchSpec :: match_spec(). -repair_continuation(#dets_cont{match_program = B}=Cont, MS) - when is_binary(B) -> +repair_continuation(#dets_cont{match_program = {match_spec, B}}=Cont, MS) -> case ets:is_compiled_ms(B) of true -> Cont; false -> - Cont#dets_cont{match_program = ets:match_spec_compile(MS)} + Cont#dets_cont{match_program = {match_spec, + ets:match_spec_compile(MS)}} end; repair_continuation(#dets_cont{}=Cont, _MS) -> Cont; @@ -999,7 +994,9 @@ init_chunk_match(Tab, Pat, What, N, Safe) when is_integer(N), N >= 0; case req(Proc, {match, MP, Spec, N, Safe}) of {done, L} -> {L, #dets_cont{tab = Tab, proc = Proc, - what = What, bin = eof}}; + what = What, bin = eof, + no_objs = default, + alloc = <<>>}}; {cont, State} -> chunk_match(State#dets_cont{what = What, tab = Tab, @@ -1041,17 +1038,17 @@ chunk_match(#dets_cont{proc = Proc}=State, Safe) -> do_foldl_bins(Bins, true) -> foldl_bins(Bins, []); -do_foldl_bins(Bins, MP) -> +do_foldl_bins(Bins, {match_spec, MP}) -> foldl_bins(Bins, MP, []). foldl_bins([], Terms) -> - %% Preserve time order (version 9). + %% Preserve time order. Terms; foldl_bins([Bin | Bins], Terms) -> foldl_bins(Bins, [binary_to_term(Bin) | Terms]). foldl_bins([], _MP, Terms) -> - %% Preserve time order (version 9). + %% Preserve time order. Terms; foldl_bins([Bin | Bins], MP, Terms) -> Term = binary_to_term(Bin), @@ -1068,7 +1065,7 @@ compile_match_spec(select, ?PATTERN_TO_OBJECT_MATCH_SPEC('_') = Spec) -> compile_match_spec(select, Spec) -> case catch ets:match_spec_compile(Spec) of X when is_binary(X) -> - {Spec, X}; + {Spec, {match_spec, X}}; _ -> badarg end; @@ -1091,16 +1088,10 @@ defaults(Tab, Args) -> delayed_write = ?DEFAULT_CACHE, auto_save = timer:minutes(?DEFAULT_AUTOSAVE), access = read_write, - version = default, debug = false}, Fun = fun repl/2, Defaults = lists:foldl(Fun, Defaults0, Args), - case Defaults#open_args.version of - 8 -> - Defaults#open_args{max_no_slots = default}; - _ -> - is_comp_min_max(Defaults) - end. + is_comp_min_max(Defaults). to_list(T) when is_atom(T) -> atom_to_list(T); to_list(T) -> T. @@ -1131,7 +1122,6 @@ repl({file, File}, Defs) when is_atom(File) -> repl({keypos, P}, Defs) when is_integer(P), P > 0 -> Defs#open_args{keypos =P}; repl({max_no_slots, I}, Defs) -> - %% Version 9 only. MaxSlots = is_max_no_slots(I), Defs#open_args{max_no_slots = MaxSlots}; repl({min_no_slots, I}, Defs) -> @@ -1147,8 +1137,9 @@ repl({type, T}, Defs) -> mem(T, [set, bag, duplicate_bag]), Defs#open_args{type =T}; repl({version, Version}, Defs) -> - V = is_version(Version), - Defs#open_args{version = V}; + %% Backwards compatibility. + is_version(Version), + Defs; repl({debug, Bool}, Defs) -> %% Not documented. mem(Bool, [true, false]), @@ -1164,16 +1155,15 @@ is_max_no_slots(default) -> default; is_max_no_slots(I) when is_integer(I), I > 0, I < 1 bsl 31 -> I. is_comp_min_max(Defs) -> - #open_args{max_no_slots = Max, min_no_slots = Min, version = V} = Defs, - case V of - _ when Min =:= default -> Defs; - _ when Max =:= default -> Defs; - _ -> true = Min =< Max, Defs + #open_args{max_no_slots = Max, min_no_slots = Min} = Defs, + if + Min =:= default -> Defs; + Max =:= default -> Defs; + true -> true = Min =< Max, Defs end. -is_version(default) -> default; -is_version(8) -> 8; -is_version(9) -> 9. +is_version(default) -> true; +is_version(9) -> true. mem(X, L) -> case lists:member(X, L) of @@ -1288,17 +1278,23 @@ badarg_exit(Reply, _A) -> init(Parent, Server) -> process_flag(trap_exit, true), - open_file_loop(#head{parent = Parent, server = Server}). - -open_file_loop(Head) -> %% The Dets server pretends the file is open before %% internal_open() has been called, which means that unless the %% internal_open message is applied first, other processes can %% find the pid by calling dets_server:get_pid() and do things %% before Head has been initialized properly. receive - ?DETS_CALL(From, {internal_open, _Ref, _Args}=Op) -> - do_apply_op(Op, From, Head, 0) + ?DETS_CALL(From, {internal_open, Ref, Args}=Op) -> + try do_internal_open(Parent, Server, From, Ref, Args) of + Head -> + open_file_loop(Head, 0) + catch + exit:normal -> + exit(normal); + _:Bad -> + bug_found(no_name, Op, Bad, From), + exit(Bad) % give up + end end. open_file_loop(Head, N) when element(1, Head#head.update_mode) =:= error -> @@ -1379,28 +1375,7 @@ do_apply_op(Op, From, Head, N) -> exit:normal -> exit(normal); _:Bad -> - Name = Head#head.name, - case dets_utils:debug_mode() of - true -> - %% If stream_op/5 found more requests, this is not - %% the last operation. - error_logger:format - ("** dets: Bug was found when accessing table ~w,~n" - "** dets: operation was ~p and reply was ~w.~n" - "** dets: Stacktrace: ~w~n", - [Name, Op, Bad, erlang:get_stacktrace()]); - false -> - error_logger:format - ("** dets: Bug was found when accessing table ~w~n", - [Name]) - end, - if - From =/= self() -> - From ! {self(), {error, {dets_bug, Name, Op, Bad}}}, - ok; - true -> % auto_save | may_grow | {delayed_write, _} - ok - end, + bug_found(Head#head.name, Op, Bad, From), open_file_loop(Head, N) end. @@ -1408,10 +1383,7 @@ apply_op(Op, From, Head, N) -> case Op of {add_user, Tab, OpenArgs}-> #open_args{file = Fname, type = Type, keypos = Keypos, - ram_file = Ram, access = Access, - version = Version} = OpenArgs, - VersionOK = (Version =:= default) or - (Head#head.version =:= Version), + ram_file = Ram, access = Access} = OpenArgs, %% min_no_slots and max_no_slots are not tested Res = if Tab =:= Head#head.name, @@ -1419,7 +1391,6 @@ apply_op(Op, From, Head, N) -> Head#head.type =:= Type, Head#head.ram_file =:= Ram, Head#head.access =:= Access, - VersionOK, Fname =:= Head#head.filename -> ok; true -> @@ -1475,21 +1446,14 @@ apply_op(Op, From, Head, N) -> From ! {self(), Res}, ok; {internal_open, Ref, Args} -> - ?PROFILE(ep:do()), - case do_open_file(Args, Head#head.parent, Head#head.server,Ref) of - {ok, H2} -> - From ! {self(), ok}, - H2; - Error -> - From ! {self(), Error}, - exit(normal) - end; + do_internal_open(Head#head.parent, Head#head.server, From, + Ref, Args); may_grow when Head#head.update_mode =/= saved -> if Head#head.update_mode =:= dirty -> %% Won't grow more if the table is full. {H2, _Res} = - (Head#head.mod):may_grow(Head, 0, many_times), + dets_v9:may_grow(Head, 0, many_times), {N + 1, H2}; true -> ok @@ -1519,21 +1483,10 @@ apply_op(Op, From, Head, N) -> From ! {self(), Res}, erlang:garbage_collect(), {0, H2}; - {delete_key, Keys} when Head#head.update_mode =:= dirty -> - if - Head#head.version =:= 8 -> - {H2, Res} = fdelete_key(Head, Keys), - From ! {self(), Res}, - {N + 1, H2}; - true -> - stream_op(Op, From, [], Head, N) - end; + {delete_key, _Keys} when Head#head.update_mode =:= dirty -> + stream_op(Op, From, [], Head, N); {delete_object, Objs} when Head#head.update_mode =:= dirty -> case check_objects(Objs, Head#head.keypos) of - true when Head#head.version =:= 8 -> - {H2, Res} = fdelete_object(Head, Objs), - From ! {self(), Res}, - {N + 1, H2}; true -> stream_op(Op, From, [], Head, N); false -> @@ -1551,10 +1504,6 @@ apply_op(Op, From, Head, N) -> H2; {insert, Objs} when Head#head.update_mode =:= dirty -> case check_objects(Objs, Head#head.keypos) of - true when Head#head.version =:= 8 -> - {H2, Res} = finsert(Head, Objs), - From ! {self(), Res}, - {N + 1, H2}; true -> stream_op(Op, From, [], Head, N); false -> @@ -1565,10 +1514,6 @@ apply_op(Op, From, Head, N) -> {H2, Res} = finsert_new(Head, Objs), From ! {self(), Res}, {N + 1, H2}; - {lookup_keys, Keys} when Head#head.version =:= 8 -> - {H2, Res} = flookup_keys(Head, Keys), - From ! {self(), Res}, - H2; {lookup_keys, _Keys} -> stream_op(Op, From, [], Head, N); {match_init, State, Safe} -> @@ -1584,10 +1529,6 @@ apply_op(Op, From, Head, N) -> {H2, Res} = fmatch(Head, MP, Spec, NObjs, Safe, From), From ! {self(), Res}, H2; - {member, Key} when Head#head.version =:= 8 -> - {H2, Res} = fmember(Head, Key), - From ! {self(), Res}, - H2; {member, _Key} = Op -> stream_op(Op, From, [], Head, N); {next, Key} -> @@ -1628,7 +1569,7 @@ apply_op(Op, From, Head, N) -> apply_op(WriteOp, From, H2, 0); WriteOp when Head#head.access =:= read_write, Head#head.update_mode =:= saved -> - case catch (Head#head.mod):mark_dirty(Head) of + case catch dets_v9:mark_dirty(Head) of ok -> start_auto_save_timer(Head), H2 = Head#head{update_mode = dirty}, @@ -1643,6 +1584,40 @@ apply_op(Op, From, Head, N) -> ok end. +bug_found(Name, Op, Bad, From) -> + case dets_utils:debug_mode() of + true -> + %% If stream_op/5 found more requests, this is not + %% the last operation. + error_logger:format + ("** dets: Bug was found when accessing table ~w,~n" + "** dets: operation was ~p and reply was ~w.~n" + "** dets: Stacktrace: ~w~n", + [Name, Op, Bad, erlang:get_stacktrace()]); + false -> + error_logger:format + ("** dets: Bug was found when accessing table ~w~n", + [Name]) + end, + if + From =/= self() -> + From ! {self(), {error, {dets_bug, Name, Op, Bad}}}, + ok; + true -> % auto_save | may_grow | {delayed_write, _} + ok + end. + +do_internal_open(Parent, Server, From, Ref, Args) -> + ?PROFILE(ep:do()), + case do_open_file(Args, Parent, Server, Ref) of + {ok, Head} -> + From ! {self(), ok}, + Head; + Error -> + From ! {self(), Error}, + exit(normal) + end. + start_auto_save_timer(Head) when Head#head.auto_save =:= infinity -> ok; start_auto_save_timer(Head) -> @@ -1650,7 +1625,7 @@ start_auto_save_timer(Head) -> _Ref = erlang:send_after(Millis, self(), ?DETS_CALL(self(), auto_save)), ok. -%% Version 9: Peek the message queue and try to evaluate several +%% Peek the message queue and try to evaluate several %% lookup requests in parallel. Evalute delete_object, delete and %% insert as well. stream_op(Op, Pid, Pids, Head, N) -> @@ -1760,7 +1735,7 @@ lookup_reply(P, O) -> %% Callback functions for system messages handling. %%----------------------------------------------------------------- system_continue(_Parent, _, Head) -> - open_file_loop(Head). + open_file_loop(Head, 0). system_terminate(Reason, _Parent, _, Head) -> _NewHead = do_stop(Head), @@ -1793,7 +1768,8 @@ read_file_header(FileName, Access, RamFile) -> dets_utils:pread_close(Fd, FileName, ?FILE_FORMAT_VERSION_POS, 4), if Version =< 8 -> - dets_v8:read_file_header(Fd, FileName); + _ = file:close(Fd), + throw({error, {format_8_no_longer_supported, FileName}}); Version =:= 9 -> dets_v9:read_file_header(Fd, FileName); true -> @@ -1820,7 +1796,7 @@ perform_save(Head, DoSync) when Head#head.update_mode =:= dirty; Head#head.update_mode =:= new_dirty -> case catch begin {Head1, []} = write_cache(Head), - {Head2, ok} = (Head1#head.mod):do_perform_save(Head1), + {Head2, ok} = dets_v9:do_perform_save(Head1), ok = ensure_written(Head2, DoSync), {Head2#head{update_mode = saved}, ok} end of @@ -1853,7 +1829,7 @@ ensure_written(Head, false) when not Head#head.ram_file -> do_bchunk_init(Head, Tab) -> case catch write_cache(Head) of {H2, []} -> - case (H2#head.mod):table_parameters(H2) of + case dets_v9:table_parameters(H2) of undefined -> {H2, {error, old_version}}; Parms -> @@ -1862,9 +1838,9 @@ do_bchunk_init(Head, Tab) -> L =:= <<>> -> eof; true -> <<>> end, - C0 = #dets_cont{no_objs = default, bin = Bin, alloc = L}, BinParms = term_to_binary(Parms), - {H2, {C0#dets_cont{tab = Tab, proc = self(),what = bchunk}, + {H2, {#dets_cont{no_objs = default, bin = Bin, alloc = L, + tab = Tab, proc = self(),what = bchunk}, [BinParms]}} end; {NewHead, _} = HeadError when is_record(NewHead, head) -> @@ -1904,16 +1880,8 @@ do_delete_all_objects(Head) -> max_no_slots = MaxSlots, cache = Cache} = Head, CacheSz = dets_utils:cache_size(Cache), ok = dets_utils:truncate(Fd, Fname, bof), - (Head#head.mod):initiate_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots, - Ram, CacheSz, Auto, true). - -%% -> {NewHead, Reply}, Reply = ok | Error. -fdelete_key(Head, Keys) -> - do_delete(Head, Keys, delete_key). - -%% -> {NewHead, Reply}, Reply = ok | badarg | Error. -fdelete_object(Head, Objects) -> - do_delete(Head, Objects, delete_object). + dets_v9:initiate_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots, + Ram, CacheSz, Auto, true). ffirst(H) -> Ref = make_ref(), @@ -1930,7 +1898,7 @@ ffirst1(H) -> ffirst(NH, 0). ffirst(H, Slot) -> - case (H#head.mod):slot_objs(H, Slot) of + case dets_v9:slot_objs(H, Slot) of '$end_of_table' -> {H, '$end_of_table'}; [] -> ffirst(H, Slot+1); [X|_] -> {H, element(H#head.keypos, X)} @@ -2067,7 +2035,7 @@ finfo(H, auto_save) -> {H, H#head.auto_save}; finfo(H, bchunk_format) -> case catch write_cache(H) of {H2, []} -> - case (H2#head.mod):table_parameters(H2) of + case dets_v9:table_parameters(H2) of undefined = Undef -> {H2, Undef}; Parms -> @@ -2100,7 +2068,7 @@ finfo(H, no_keys) -> {H2, _} = HeadError when is_record(H2, head) -> HeadError end; -finfo(H, no_slots) -> {H, (H#head.mod):no_slots(H)}; +finfo(H, no_slots) -> {H, dets_v9:no_slots(H)}; finfo(H, pid) -> {H, self()}; finfo(H, ram_file) -> {H, H#head.ram_file}; finfo(H, safe_fixed) -> @@ -2127,7 +2095,7 @@ finfo(H, size) -> HeadError end; finfo(H, type) -> {H, H#head.type}; -finfo(H, version) -> {H, H#head.version}; +finfo(H, version) -> {H, 9}; finfo(H, _) -> {H, undefined}. file_size(Fd, FileName) -> @@ -2136,8 +2104,6 @@ file_size(Fd, FileName) -> test_bchunk_format(_Head, undefined) -> false; -test_bchunk_format(Head, _Term) when Head#head.version =:= 8 -> - false; test_bchunk_format(Head, Term) -> dets_v9:try_bchunk_header(Term, Head) =/= not_ok. @@ -2206,7 +2172,7 @@ do_finit(Head, Init, Format, NoSlots) -> #head{fptr = Fd, type = Type, keypos = Kp, auto_save = Auto, cache = Cache, filename = Fname, ram_file = Ram, min_no_slots = MinSlots0, max_no_slots = MaxSlots, - name = Tab, update_mode = UpdateMode, mod = HMod} = Head, + name = Tab, update_mode = UpdateMode} = Head, CacheSz = dets_utils:cache_size(Cache), {How, Head1} = case Format of @@ -2219,9 +2185,10 @@ do_finit(Head, Init, Format, NoSlots) -> {general_init, Head}; true -> ok = dets_utils:truncate(Fd, Fname, bof), - {ok, H} = HMod:initiate_file(Fd, Tab, Fname, Type, Kp, - MinSlots, MaxSlots, Ram, - CacheSz, Auto, false), + {ok, H} = + dets_v9:initiate_file(Fd, Tab, Fname, Type, Kp, + MinSlots, MaxSlots, Ram, + CacheSz, Auto, false), {general_init, H} end; bchunk -> @@ -2230,7 +2197,7 @@ do_finit(Head, Init, Format, NoSlots) -> end, case How of bchunk_init -> - case HMod:bchunk_init(Head1, Init) of + case dets_v9:bchunk_init(Head1, Init) of {ok, NewHead} -> {ok, NewHead#head{update_mode = dirty}}; Error -> @@ -2238,10 +2205,10 @@ do_finit(Head, Init, Format, NoSlots) -> end; general_init -> Cntrs = ets:new(dets_init, []), - Input = HMod:bulk_input(Head1, Init, Cntrs), + Input = dets_v9:bulk_input(Head1, Init, Cntrs), SlotNumbers = {Head1#head.min_no_slots, bulk_init, MaxSlots}, {Reply, SizeData} = - do_sort(Head1, SlotNumbers, Input, Cntrs, Fname, not_used), + do_sort(Head1, SlotNumbers, Input, Cntrs, Fname), Bulk = true, case Reply of {ok, NoDups, H1} -> @@ -2297,7 +2264,8 @@ fmatch(Head, MP, Spec, N, Safe, From) -> {NewHead, Reply} = flookup_keys(Head, Keys), case Reply of Objs when is_list(Objs) -> - MatchingObjs = ets:match_spec_run(Objs, MP), + {match_spec, MS} = MP, + MatchingObjs = ets:match_spec_run(Objs, MS), {NewHead, {done, MatchingObjs}}; Error -> {NewHead, Error} @@ -2377,7 +2345,7 @@ fmatch_delete(Head, C) -> {[], _} -> {Head, {done, 0}}; {RTs, NC} -> - MP = C#dets_cont.match_program, + {match_spec, MP} = C#dets_cont.match_program, case catch filter_binary_terms(RTs, MP, []) of {'EXIT', _} -> Bad = dets_utils:bad_object(fmatch_delete, RTs), @@ -2405,7 +2373,7 @@ do_fmatch_delete_var_keys(Head, MP, _Spec, From) -> C0 = init_scan(NewHead, default), {NewHead, {cont, C0#dets_cont{match_program = MP}, 0}}. -do_fmatch_constant_keys(Head, Keys, MP) -> +do_fmatch_constant_keys(Head, Keys, {match_spec, MP}) -> case flookup_keys(Head, Keys) of {NewHead, ReadTerms} when is_list(ReadTerms) -> Terms = filter_terms(ReadTerms, MP, []), @@ -2454,18 +2422,8 @@ do_delete(Head, Things, What) -> HeadError end. -fmember(Head, Key) -> - case catch begin - {Head2, [{_NoPid,Objs}]} = - update_cache(Head, [Key], {lookup, nopid}), - {Head2, Objs =/= []} - end of - {NewHead, _} = Reply when is_record(NewHead, head) -> - Reply - end. - fnext(Head, Key) -> - Slot = (Head#head.mod):db_hash(Key, Head), + Slot = dets_v9:db_hash(Key, Head), Ref = make_ref(), case catch {Ref, fnext(Head, Key, Slot)} of {Ref, {H, R}} -> @@ -2476,7 +2434,7 @@ fnext(Head, Key) -> fnext(H, Key, Slot) -> {NH, []} = write_cache(H), - case (H#head.mod):slot_objs(NH, Slot) of + case dets_v9:slot_objs(NH, Slot) of '$end_of_table' -> {NH, '$end_of_table'}; L -> fnext_search(NH, Key, Slot, L) end. @@ -2490,7 +2448,7 @@ fnext_search(H, K, Slot, L) -> %% We've got to continue to search for the next key in the next slot fnext_slot(H, K, Slot) -> - case (H#head.mod):slot_objs(H, Slot) of + case dets_v9:slot_objs(H, Slot) of '$end_of_table' -> {H, '$end_of_table'}; [] -> fnext_slot(H, K, Slot+1); L -> {H, element(H#head.keypos, hd(L))} @@ -2518,11 +2476,10 @@ fopen2(Fname, Tab) -> Acc = read_write, Ram = false, {ok, Fd, FH} = read_file_header(Fname, Acc, Ram), - Mod = FH#fileheader.mod, - Do = case Mod:check_file_header(FH, Fd) of - {ok, Head1, ExtraInfo} -> + Do = case dets_v9:check_file_header(FH, Fd) of + {ok, Head1} -> Head2 = Head1#head{filename = Fname}, - try {ok, Mod:init_freelist(Head2, ExtraInfo)} + try {ok, dets_v9:init_freelist(Head2)} catch throw:_ -> {repair, " has bad free lists, repairing ..."} @@ -2536,8 +2493,7 @@ fopen2(Fname, Tab) -> case Do of {repair, Mess} -> io:format(user, "dets: file ~tp~s~n", [Fname, Mess]), - Version = default, - case fsck(Fd, Tab, Fname, FH, default, default, Version) of + case fsck(Fd, Tab, Fname, FH, default, default) of ok -> fopen2(Fname, Tab); Error -> @@ -2570,33 +2526,23 @@ fopen_existing_file(Tab, OpenArgs) -> #open_args{file = Fname, type = Type, keypos = Kp, repair = Rep, min_no_slots = MinSlots, max_no_slots = MaxSlots, ram_file = Ram, delayed_write = CacheSz, auto_save = - Auto, access = Acc, version = Version, debug = Debug} = + Auto, access = Acc, debug = Debug} = OpenArgs, {ok, Fd, FH} = read_file_header(Fname, Acc, Ram), - V9 = (Version =:= 9) or (Version =:= default), MinF = (MinSlots =:= default) or (MinSlots =:= FH#fileheader.min_no_slots), MaxF = (MaxSlots =:= default) or (MaxSlots =:= FH#fileheader.max_no_slots), - Mod = (FH#fileheader.mod), - Wh = case Mod:check_file_header(FH, Fd) of - {ok, Head, true} when Rep =:= force, Acc =:= read_write, - FH#fileheader.version =:= 9, - FH#fileheader.no_colls =/= undefined, - MinF, MaxF, V9 -> - {compact, Head, true}; - {ok, _Head, _Extra} when Rep =:= force, Acc =:= read -> + Wh = case dets_v9:check_file_header(FH, Fd) of + {ok, Head} when Rep =:= force, Acc =:= read_write, + FH#fileheader.no_colls =/= undefined, + MinF, MaxF -> + {compact, Head}; + {ok, _Head} when Rep =:= force, Acc =:= read -> throw({error, {access_mode, Fname}}); - {ok, Head, need_compacting} when Acc =:= read -> - {final, Head, true}; % Version 8 only. - {ok, _Head, need_compacting} when Rep =:= true -> - %% The file needs to be compacted due to a very big - %% and fragmented free_list. Version 8 only. - M = " is now compacted ...", - {repair, M}; - {ok, _Head, _Extra} when Rep =:= force -> + {ok, _Head} when Rep =:= force -> M = ", repair forced.", {repair, M}; - {ok, Head, ExtraInfo} -> - {final, Head, ExtraInfo}; + {ok, Head} -> + {final, Head}; {error, not_closed} when Rep =:= force, Acc =:= read_write -> M = ", repair forced.", {repair, M}; @@ -2605,17 +2551,13 @@ fopen_existing_file(Tab, OpenArgs) -> {repair, M}; {error, not_closed} when Rep =:= false -> throw({error, {needs_repair, Fname}}); - {error, version_bump} when Rep =:= true, Acc =:= read_write -> - %% Version 8 only - M = " old version, upgrading ...", - {repair, M}; {error, Reason} -> throw({error, {Reason, Fname}}) end, Do = case Wh of - {Tag, Hd, Extra} when Tag =:= final; Tag =:= compact -> + {Tag, Hd} when Tag =:= final; Tag =:= compact -> Hd1 = Hd#head{filename = Fname}, - try {Tag, Mod:init_freelist(Hd1, Extra)} + try {Tag, dets_v9:init_freelist(Hd1)} catch throw:_ -> {repair, " has bad free lists, repairing ..."} @@ -2643,23 +2585,20 @@ fopen_existing_file(Tab, OpenArgs) -> "now repairing ...~n", [Fname]), {ok, Fd2, _FH} = read_file_header(Fname, Acc, Ram), do_repair(Fd2, Tab, Fname, FH, MinSlots, MaxSlots, - Version, OpenArgs) + OpenArgs) end; {repair, Mess} -> io:format(user, "dets: file ~tp~s~n", [Fname, Mess]), do_repair(Fd, Tab, Fname, FH, MinSlots, MaxSlots, - Version, OpenArgs); - _ when FH#fileheader.version =/= Version, Version =/= default -> - throw({error, {version_mismatch, Fname}}); + OpenArgs); {final, H} -> H1 = H#head{auto_save = Auto}, open_final(H1, Fname, Acc, Ram, CacheSz, Tab, Debug) end. -do_repair(Fd, Tab, Fname, FH, MinSlots, MaxSlots, Version, OpenArgs) -> - case fsck(Fd, Tab, Fname, FH, MinSlots, MaxSlots, Version) of +do_repair(Fd, Tab, Fname, FH, MinSlots, MaxSlots, OpenArgs) -> + case fsck(Fd, Tab, Fname, FH, MinSlots, MaxSlots) of ok -> - %% No need to update 'version'. erlang:garbage_collect(), fopen3(Tab, OpenArgs#open_args{repair = false}); Error -> @@ -2673,8 +2612,8 @@ open_final(Head, Fname, Acc, Ram, CacheSz, Tab, Debug) -> filename = Fname, name = Tab, cache = dets_utils:new_cache(CacheSz)}, - init_disk_map(Head1#head.version, Tab, Debug), - (Head1#head.mod):cache_segps(Head1#head.fptr, Fname, Head1#head.next), + init_disk_map(Tab, Debug), + dets_v9:cache_segps(Head1#head.fptr, Fname, Head1#head.next), check_growth(Head1), {ok, Head1}. @@ -2683,7 +2622,7 @@ fopen_init_file(Tab, OpenArgs) -> #open_args{file = Fname, type = Type, keypos = Kp, min_no_slots = MinSlotsArg, max_no_slots = MaxSlotsArg, ram_file = Ram, delayed_write = CacheSz, auto_save = Auto, - version = UseVersion, debug = Debug} = OpenArgs, + debug = Debug} = OpenArgs, MinSlots = choose_no_slots(MinSlotsArg, ?DEFAULT_MIN_NO_SLOTS), MaxSlots = choose_no_slots(MaxSlotsArg, ?DEFAULT_MAX_NO_SLOTS), FileSpec = if @@ -2691,20 +2630,11 @@ fopen_init_file(Tab, OpenArgs) -> true -> Fname end, {ok, Fd} = dets_utils:open(FileSpec, open_args(read_write, Ram)), - Version = if - UseVersion =:= default -> - case os:getenv("DETS_USE_FILE_FORMAT") of - "8" -> 8; - _ -> 9 - end; - true -> - UseVersion - end, - Mod = version2module(Version), %% No need to truncate an empty file. - init_disk_map(Version, Tab, Debug), - case catch Mod:initiate_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots, - Ram, CacheSz, Auto, true) of + init_disk_map(Tab, Debug), + case catch dets_v9:initiate_file(Fd, Tab, Fname, Type, Kp, + MinSlots, MaxSlots, + Ram, CacheSz, Auto, true) of {error, Reason} when Ram -> _ = file:close(Fd), throw({error, Reason}); @@ -2719,15 +2649,13 @@ fopen_init_file(Tab, OpenArgs) -> end. %% Debug. -init_disk_map(9, Name, Debug) -> +init_disk_map(Name, Debug) -> case Debug orelse dets_utils:debug_mode() of true -> dets_utils:init_disk_map(Name); false -> ok - end; -init_disk_map(_Version, _Name, _Debug) -> - ok. + end. open_args(Access, RamFile) -> A1 = case Access of @@ -2740,15 +2668,7 @@ open_args(Access, RamFile) -> end, A1 ++ A2 ++ [binary, read]. -version2module(V) when V =< 8 -> dets_v8; -version2module(9) -> dets_v9. - -module2version(dets_v8) -> 8; -module2version(dets_v9) -> 9; -module2version(not_used) -> 9. - %% -> ok | throw(Error) -%% For version 9 tables only. compact(SourceHead) -> #head{name = Tab, filename = Fname, fptr = SFd, type = Type, keypos = Kp, ram_file = Ram, auto_save = Auto} = SourceHead, @@ -2759,7 +2679,7 @@ compact(SourceHead) -> %% It is normally not possible to have two open tables in the same %% process since the process dictionary is used for caching %% segment pointers, but here is works anyway--when reading a file - %% serially the pointers to not need to be used. + %% serially the pointers do not need to be used. Head = case catch dets_v9:prep_table_copy(Fd, Tab, Tmp, Type, Kp, Ram, CacheSz, Auto, TblParms) of {ok, H} -> @@ -2794,7 +2714,7 @@ compact(SourceHead) -> %% -> ok | Error %% Closes Fd. -fsck(Fd, Tab, Fname, FH, MinSlotsArg, MaxSlotsArg, Version) -> +fsck(Fd, Tab, Fname, FH, MinSlotsArg, MaxSlotsArg) -> %% MinSlots and MaxSlots are the option values. #fileheader{min_no_slots = MinSlotsFile, max_no_slots = MaxSlotsFile} = FH, @@ -2807,10 +2727,10 @@ fsck(Fd, Tab, Fname, FH, MinSlotsArg, MaxSlotsArg, Version) -> %% If the number of objects (keys) turns out to be significantly %% different from NoSlots, we try again with the correct number of %% objects (keys). - case fsck_try(Fd, Tab, FH, Fname, SlotNumbers, Version) of + case fsck_try(Fd, Tab, FH, Fname, SlotNumbers) of {try_again, BetterNoSlots} -> BetterSlotNumbers = {MinSlots, BetterNoSlots, MaxSlots}, - case fsck_try(Fd, Tab, FH, Fname, BetterSlotNumbers, Version) of + case fsck_try(Fd, Tab, FH, Fname, BetterSlotNumbers) of {try_again, _} -> _ = file:close(Fd), {error, {cannot_repair, Fname}}; @@ -2829,7 +2749,7 @@ choose_no_slots(NoSlots, _) -> NoSlots. %% Initiating a table using a fun and repairing (or converting) a %% file are completely different things, but nevertheless the same %% method is used in both cases... -fsck_try(Fd, Tab, FH, Fname, SlotNumbers, Version) -> +fsck_try(Fd, Tab, FH, Fname, SlotNumbers) -> Tmp = tempfile(Fname), #fileheader{type = Type, keypos = KeyPos} = FH, {_MinSlots, EstNoSlots, MaxSlots} = SlotNumbers, @@ -2838,7 +2758,7 @@ fsck_try(Fd, Tab, FH, Fname, SlotNumbers, Version) -> max_no_slots = MaxSlots, ram_file = false, delayed_write = ?DEFAULT_CACHE, auto_save = infinity, access = read_write, - version = Version, debug = false}, + debug = false}, case catch fopen3(Tab, OpenArgs) of {ok, Head} -> case fsck_try_est(Head, Fd, Fname, SlotNumbers, FH) of @@ -2888,10 +2808,9 @@ assure_no_file(File) -> %% -> {ok, NewHead} | {try_again, integer()} | Error fsck_try_est(Head, Fd, Fname, SlotNumbers, FH) -> %% Mod is the module to use for reading input when repairing. - Mod = FH#fileheader.mod, Cntrs = ets:new(dets_repair, []), - Input = Mod:fsck_input(Head, Fd, Cntrs, FH), - {Reply, SizeData} = do_sort(Head, SlotNumbers, Input, Cntrs, Fname, Mod), + Input = dets_v9:fsck_input(Head, Fd, Cntrs, FH), + {Reply, SizeData} = do_sort(Head, SlotNumbers, Input, Cntrs, Fname), Bulk = false, case Reply of {ok, NoDups, H1} -> @@ -2906,14 +2825,13 @@ fsck_try_est(Head, Fd, Fname, SlotNumbers, FH) -> Else end. -do_sort(Head, SlotNumbers, Input, Cntrs, Fname, Mod) -> - OldV = module2version(Mod), +do_sort(Head, SlotNumbers, Input, Cntrs, Fname) -> %% output_objs/4 replaces {LogSize,NoObjects} in Cntrs by %% {LogSize,Position,Data,NoObjects | NoCollections}. %% Data = {FileName,FileDescriptor} | [object()] - %% For small tables Data may be a list of objects which is more + %% For small tables Data can be a list of objects which is more %% efficient since no temporary files are created. - Output = (Head#head.mod):output_objs(OldV, Head, SlotNumbers, Cntrs), + Output = dets_v9:output_objs(Head, SlotNumbers, Cntrs), TmpDir = filename:dirname(Fname), Reply = (catch file_sorter:sort(Input, Output, [{format, binary},{tmpdir, TmpDir}])), @@ -2954,13 +2872,6 @@ fsck_copy1([SzData | L], Head, Bulk, NoDups) -> {ok, Copied} when Copied =:= ExpectedSize; NoObjects =:= 0 -> % the segments fsck_copy1(L, Head, Bulk, NoDups); - {ok, Copied} when Bulk, Head#head.version =:= 8 -> - NoZeros = ExpectedSize - Copied, - Dups = NoZeros div Size, - Addr = Pos+Copied, - NewHead = free_n_objects(Head, Addr, Size-1, NoDups), - NewNoDups = NoDups - Dups, - fsck_copy1(L, NewHead, Bulk, NewNoDups); {ok, _Copied} -> % should never happen close_files(Bulk, L, Head), Reason = if Bulk -> initialization_failed; @@ -2975,13 +2886,6 @@ fsck_copy1([], Head, _Bulk, NoDups) when NoDups =/= 0 -> fsck_copy1([], Head, _Bulk, _NoDups) -> {ok, Head#head{update_mode = dirty}}. -free_n_objects(Head, _Addr, _Size, 0) -> - Head; -free_n_objects(Head, Addr, Size, N) -> - {NewHead, _} = dets_utils:free(Head, Addr, Size), - NewAddr = Addr + Size + 1, - free_n_objects(NewHead, NewAddr, Size, N-1). - close_files(false, SizeData, Head) -> _ = file:close(Head#head.fptr), close_files(true, SizeData, Head); @@ -3000,7 +2904,7 @@ close_tmp(Fd) -> fslot(H, Slot) -> case catch begin {NH, []} = write_cache(H), - Objs = (NH#head.mod):slot_objs(NH, Slot), + Objs = dets_v9:slot_objs(NH, Slot), {NH, Objs} end of {NewHead, _Objects} = Reply when is_record(NewHead, head) -> @@ -3050,7 +2954,7 @@ where_is_object(Head, Object) -> true -> case catch write_cache(Head) of {NewHead, []} -> - {NewHead, (Head#head.mod):find_object(NewHead, Object)}; + {NewHead, dets_v9:find_object(NewHead, Object)}; {NewHead, _} = HeadError when is_record(NewHead, head) -> HeadError end; @@ -3063,13 +2967,9 @@ check_objects([T | Ts], Kp) when tuple_size(T) >= Kp -> check_objects(L, _Kp) -> L =:= []. -no_things(Head) when Head#head.no_keys =:= undefined -> - Head#head.no_objects; no_things(Head) -> Head#head.no_keys. -file_no_things(FH) when FH#fileheader.no_keys =:= undefined -> - FH#fileheader.no_objects; file_no_things(FH) -> FH#fileheader.no_keys. @@ -3110,7 +3010,7 @@ update_cache(Head, ToAdd) -> if Lookup; NewSize >= Cache#cache.tsize -> %% The cache is considered full, or some lookup. - {NewHead, LU, PwriteList} = (Head#head.mod):write_cache(Head1), + {NewHead, LU, PwriteList} = dets_v9:write_cache(Head1), {NewHead, Found ++ LU, PwriteList}; NewC =:= [] -> {Head1, Found, []}; @@ -3195,7 +3095,7 @@ delayed_write(Head, WrTime) -> %% -> {NewHead, [LookedUpObject]} | throw({NewHead, Error}) write_cache(Head) -> - {Head1, LU, PwriteList} = (Head#head.mod):write_cache(Head), + {Head1, LU, PwriteList} = dets_v9:write_cache(Head), {NewHead, ok} = dets_utils:pwrite(Head1, PwriteList), {NewHead, LU}. @@ -3248,7 +3148,7 @@ scan(Head, C) -> % when is_record(C, dets_cont) scan(Bin, Head, From, To, L, [], R, {C, Head#head.type}). scan(Bin, H, From, To, L, Ts, R, {C0, Type} = C) -> - case (H#head.mod):scan_objs(H, Bin, From, To, L, Ts, R, Type) of + case dets_v9:scan_objs(H, Bin, From, To, L, Ts, R, Type) of {more, NFrom, NTo, NL, NTs, NR, Sz} -> scan_read(H, NFrom, NTo, Sz, NL, NTs, NR, C); {stop, <<>>=B, NFrom, NTo, <<>>=NL, NTs} -> @@ -3317,7 +3217,7 @@ file_info(FileName) -> case catch read_file_header(FileName, read, false) of {ok, Fd, FH} -> _ = file:close(Fd), - (FH#fileheader.mod):file_info(FH); + dets_v9:file_info(FH); Other -> Other end. @@ -3332,15 +3232,13 @@ get_head_field(Fd, Field) -> view(FileName) -> case catch read_file_header(FileName, read, false) of {ok, Fd, FH} -> - Mod = FH#fileheader.mod, - try Mod:check_file_header(FH, Fd) of - {ok, H0, ExtraInfo} -> - Mod = FH#fileheader.mod, - case Mod:check_file_header(FH, Fd) of - {ok, H0, ExtraInfo} -> - H = Mod:init_freelist(H0, ExtraInfo), + try dets_v9:check_file_header(FH, Fd) of + {ok, H0} -> + case dets_v9:check_file_header(FH, Fd) of + {ok, H0} -> + H = dets_v9:init_freelist(H0), v_free_list(H), - Mod:v_segments(H), + dets_v9:v_segments(H), ok; X -> X diff --git a/lib/stdlib/src/dets.hrl b/lib/stdlib/src/dets.hrl index 6ebeb96156..b5e732b08f 100644 --- a/lib/stdlib/src/dets.hrl +++ b/lib/stdlib/src/dets.hrl @@ -21,7 +21,7 @@ -define(DEFAULT_MIN_NO_SLOTS, 256). -define(DEFAULT_MAX_NO_SLOTS, 32*1024*1024). -define(DEFAULT_AUTOSAVE, 3). % minutes --define(DEFAULT_CACHE, {3000, 14000}). % {delay,size} in {milliseconds,bytes} +-define(DEFAULT_CACHE, {3000, 14000}). % cache_parms() %% Type. -define(SET, 1). @@ -46,83 +46,111 @@ -define(DETS_CALL(Pid, Req), {'$dets_call', Pid, Req}). +-type access() :: 'read' | 'read_write'. +-type auto_save() :: 'infinity' | non_neg_integer(). +-type hash_bif() :: 'phash' | 'phash2'. +-type keypos() :: pos_integer(). +-type no_colls() :: [{LogSize :: non_neg_integer(), + NoCollections :: non_neg_integer()}]. +-type no_slots() :: 'default' | non_neg_integer(). +-type tab_name() :: term(). +-type type() :: 'bag' | 'duplicate_bag' | 'set'. +-type update_mode() :: 'dirty' + | 'new_dirty' + | 'saved' + | {'error', Reason :: term()}. + %% Record holding the file header and more. -record(head, { - m, % size - m2, % m * 2 - next, % next position for growth (segm mgmt only) - fptr, % the file descriptor - no_objects, % number of objects in table, - no_keys, % number of keys (version 9 only) - maxobjsize, % 2-log of the size of the biggest object - % collection (version 9 only) + m :: non_neg_integer(), % size + m2 :: non_neg_integer(), % m * 2 + next :: non_neg_integer(), % next position for growth + % (segm mgmt only) + fptr :: file:fd(), % the file descriptor + no_objects :: non_neg_integer() , % number of objects in table, + no_keys :: non_neg_integer(), % number of keys + maxobjsize :: 'undefined' | non_neg_integer(), % 2-log of + % the size of the biggest object collection n, % split indicator - type, % set | bag | duplicate_bag - keypos, % default is 1 as for ets - freelists, % tuple of free lists of buddies - % if fixed =/= false, then a pair of freelists - freelists_p, % cached FreelistsPointer - no_collections, % [{LogSize,NoCollections}] | undefined; number of - % object collections per size (version 9(b)) - auto_save, % Integer | infinity - update_mode, % saved | dirty | new_dirty | {error, Reason} - fixed = false, % false | {now_time(), [{pid(),Counter}]} - % time of first fix, and number of fixes per process - hash_bif, % hash bif used for this file (phash2, phash, hash) - has_md5, % whether the header has an MD5 sum (version 9(c)) - min_no_slots, % minimum number of slots (default or integer) - max_no_slots, % maximum number of slots (default or integer) - cache, % cache(). Write cache. - - filename, % name of the file being used - access = read_write, % read | read_write - ram_file = false, % true | false - name, % the name of the table - - parent, % The supervisor of Dets processes. - server, % The creator of Dets processes. - - %% Depending on the file format: - version, - mod, - bump, - base + type :: type(), + keypos :: keypos(), % default is 1 as for ets + freelists :: 'undefined' + | tuple(), % tuple of free lists of buddies + % if fixed =/= false, then a pair of freelists + freelists_p :: 'undefined' + | non_neg_integer(), % cached FreelistsPointer + no_collections :: 'undefined' + | no_colls(), % number of object collections + % per size (version 9(b)) + auto_save :: auto_save(), + update_mode :: update_mode(), + fixed = false :: 'false' + | {{integer(), integer()}, % time of first fix, + [{pid(), % and number of fixes per process + non_neg_integer()}]}, + hash_bif :: hash_bif(), % hash bif used for this file + has_md5 :: boolean(), % whether the header has + % an MD5 sum (version 9(c)) + min_no_slots :: no_slots(), % minimum number of slots + max_no_slots :: no_slots(), % maximum number of slots + cache :: 'undefined' | cache(), % Write cache. + + filename :: file:name(), % name of the file being used + access = read_write :: access(), + ram_file = false :: boolean(), + name :: tab_name(), % the name of the table + + parent :: 'undefined' | pid(), % The supervisor of Dets processes. + server :: 'undefined' | pid(), % The creator of Dets processes. + + bump :: non_neg_integer(), + base :: non_neg_integer() }). %% Info extracted from the file header. -record(fileheader, { - freelist, - fl_base, - cookie, - closed_properly, - type, - version, - m, - next, - keypos, - no_objects, - no_keys, - min_no_slots, - max_no_slots, - no_colls, - hash_method, - read_md5, - has_md5, - md5, - trailer, - eof, - n, - mod + freelist :: non_neg_integer(), + fl_base :: non_neg_integer(), + cookie :: non_neg_integer(), + closed_properly :: non_neg_integer(), + type :: 'badtype' | type(), + version :: non_neg_integer(), + m :: non_neg_integer(), + next :: non_neg_integer(), + keypos :: keypos(), + no_objects :: non_neg_integer(), + no_keys :: non_neg_integer(), + min_no_slots :: non_neg_integer(), + max_no_slots :: non_neg_integer(), + no_colls :: 'undefined' | no_colls(), + hash_method :: non_neg_integer(), + read_md5 :: binary(), + has_md5 :: boolean(), + md5 :: binary(), + trailer :: non_neg_integer(), + eof :: non_neg_integer(), + n }). +-type delay() :: non_neg_integer(). +-type threshold() :: non_neg_integer(). +-type cache_parms() :: + {Delay :: delay(), % max time items are kept in RAM only, + % in milliseconds + Size :: threshold()}. % threshold size of cache, in bytes + %% Write Cache. -record(cache, { - cache, % [{Key,{Seq,Item}}], write cache, last item first - csize, % current size of the cached items - inserts, % upper limit on number of inserted keys - wrtime, % last write or update time - tsize, % threshold size of cache, in bytes - delay % max time items are kept in RAM only, in milliseconds + cache :: % write cache, last item first + [{Key :: term(), + {Seq :: non_neg_integer(), Item :: term()}}], + csize :: non_neg_integer(), % current size of the cached items + inserts :: % upper limit on number of inserted keys + non_neg_integer(), + wrtime :: 'undefined' | integer(), % last write or update time + tsize :: threshold(), % threshold size of cache + delay :: delay() % max time items are kept in RAM only }). +-type cache() :: #cache{}. diff --git a/lib/stdlib/src/dets_utils.erl b/lib/stdlib/src/dets_utils.erl index 34a8ddddaa..da6ebd18f2 100644 --- a/lib/stdlib/src/dets_utils.erl +++ b/lib/stdlib/src/dets_utils.erl @@ -20,13 +20,13 @@ -module(dets_utils). %% Utility functions common to several dets file formats. -%% To be used from dets, dets_v8 and dets_v9 only. +%% To be used from modules dets and dets_v9 only. -export([cmp/2, msort/1, mkeysort/2, mkeysearch/3, family/1]). -export([rename/2, pread/2, pread/4, ipread/3, pwrite/2, write/2, truncate/2, position/2, sync/1, open/2, truncate/3, fwrite/3, - write_file/2, position/3, position_close/3, pwrite/4, + write_file/2, position/3, position_close/3, pwrite/3, pread_close/4, read_n/2, pread_n/3, read_4/2]). -export([code_to_type/1, type_to_code/1]). @@ -44,8 +44,6 @@ all_allocated_as_list/1, find_allocated/4, find_next_allocated/3, log2/1, make_zeros/1]). --export([init_slots_from_old_file/2]). - -export([list_to_tree/1, tree_to_bin/5]). -compile({inline, [{sz2pos,1}, {adjust_addr,3}]}). @@ -308,12 +306,6 @@ position_close(Fd, FileName, Pos) -> OK -> OK end. -pwrite(Fd, FileName, Position, B) -> - case file:pwrite(Fd, Position, B) of - ok -> ok; - Error -> file_error(FileName, {error, Error}) - end. - pwrite(Fd, FileName, Bins) -> case file:pwrite(Fd, Bins) of ok -> @@ -478,20 +470,6 @@ new_cache({Delay, Size}) -> %%% Ullman. I think buddy systems were invented by Knuth, a long %%% time ago. -init_slots_from_old_file([{Slot,Addr} | T], Ftab) -> - init_slot(Slot+1,[{Slot,Addr} | T], Ftab); -init_slots_from_old_file([], Ftab) -> - Ftab. - -init_slot(_Slot,[], Ftab) -> - Ftab; % should never happen -init_slot(_Slot,[{_Addr,0}|T], Ftab) -> - init_slots_from_old_file(T, Ftab); -init_slot(Slot,[{_Slot1,Addr}|T], Ftab) -> - Stree = element(Slot, Ftab), - %% io:format("init_slot ~p:~p~n",[Slot, Addr]), - init_slot(Slot,T,setelement(Slot, Ftab, bplus_insert(Stree, Addr))). - %%% The free lists are kept in RAM, and written to the end of the file %%% from time to time. It is possible that a considerable amount of %%% memory is used for a fragmented file. diff --git a/lib/stdlib/src/dets_v8.erl b/lib/stdlib/src/dets_v8.erl deleted file mode 100644 index 1bf53d91b1..0000000000 --- a/lib/stdlib/src/dets_v8.erl +++ /dev/null @@ -1,1594 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2001-2016. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% --module(dets_v8). - -%% Dets files, implementation part. This module handles versions up to -%% and including 8(c). To be called from dets.erl only. - --export([mark_dirty/1, read_file_header/2, - check_file_header/2, do_perform_save/1, initiate_file/11, - init_freelist/2, fsck_input/4, - bulk_input/3, output_objs/4, write_cache/1, may_grow/3, - find_object/2, re_hash/2, slot_objs/2, scan_objs/8, - db_hash/2, no_slots/1, table_parameters/1]). - --export([file_info/1, v_segments/1]). - --export([cache_segps/3]). - -%% For backward compatibility. --export([sz2pos/1]). - --dialyzer(no_improper_lists). - --compile({inline, [{sz2pos,1},{scan_skip,7}]}). --compile({inline, [{skip_bytes,5}, {get_segp,1}]}). --compile({inline, [{wl_lookup,5}]}). --compile({inline, [{actual_seg_size,0}]}). - --include("dets.hrl"). - -%% The layout of the file is : -%% -%% bytes decsription -%% ---------------------- File header -%% 4 FreelistsPointer -%% 4 Cookie -%% 4 ClosedProperly (pos=8) -%% 4 Type (pos=12) -%% 4 Version (pos=16) -%% 4 M -%% 4 Next -%% 4 KeyPos -%% 4 NoObjects -%% 4 N -%% ------------------ end of file header -%% 4*8192 SegmentArray -%% ------------------ -%% 4*256 First segment -%% ----------------------------- This is BASE. -%% ??? Objects (free and alive) -%% 4*256 Second segment (2 kB now, due to a bug) -%% ??? Objects (free and alive) -%% ... more objects and segments ... -%% ----------------------------- -%% ??? Free lists -%% ----------------------------- -%% 4 File size, in bytes. - -%% The first slot (0) in the segment array always points to the -%% pre-allocated first segment. -%% Before we can find an object we must find the slot where the -%% object resides. Each slot is a (possibly empty) list (or chain) of -%% objects that hash to the same slot. If the value stored in the -%% slot is zero, the slot chain is empty. If the slot value is -%% non-zero, the value points to a position in the file where the -%% chain starts. Each object in a chain has the following layout: -%% -%% bytes decsription -%% -------------------- -%% 4 Pointer to the next object of the chain. -%% 4 Size of the object in bytes (Sz). -%% 4 Status (FREE or ACTIVE) -%% Sz Binary representing the object -%% -%% The status field is used while repairing a file (but not next or size). -%% -%%|---------------| -%%| head | -%%| | -%%| | -%%|_______________| -%%| |------| -%%|___seg ptr1____| | -%%| | | -%%|__ seg ptr 2___| | -%%| | | segment 1 -%%| .... | V _____________ -%% | | -%% | | -%% |___slot 0 ____| -%% | | -%% |___slot 1 ____|-----| -%% | | | -%% | ..... | | 1:st obj in slot 1 -%% V segment 1 -%% |-----------| -%% | next | -%% |___________| -%% | size | -%% |___________| -%% | status | -%% |___________| -%% | | -%% | | -%% | obj | -%% | | - -%%% -%%% File header -%%% - --define(HEADSZ, 40). % The size of the file header, in bytes. --define(SEGSZ, 256). % Size of a segment, in words. --define(SEGSZ_LOG2, 8). --define(SEGARRSZ, 8192). % Maximal number of segments. --define(SEGADDR(SegN), (?HEADSZ + (4 * (SegN)))). --define(BASE, ?SEGADDR((?SEGSZ + ?SEGARRSZ))). --define(MAXOBJS, (?SEGSZ * ?SEGARRSZ)). % 2 M objects - --define(SLOT2SEG(S), ((S) bsr ?SEGSZ_LOG2)). - -%% BIG is used for hashing. BIG must be greater than the maximum -%% number of slots, currently MAXOBJS. --define(BIG, 16#ffffff). - -%% Hard coded positions into the file header: --define(FREELIST_POS, 0). --define(CLOSED_PROPERLY_POS, 8). --define(D_POS, 20). --define(NO_OBJECTS_POS, (?D_POS + 12)). - -%% The version of a dets file is indicated by the ClosedProperly -%% field. Version 6 was used in the R1A release, and version 7 in the -%% R1B release up to and including the R3B01 release. Both version 6 -%% and version 7 indicate properly closed files by the value -%% CLOSED_PROPERLY. -%% -%% The current version, 8, has three sub-versions: -%% -%% - 8(a), indicated by the value CLOSED_PROPERLY (same as in versions 6 -%% and 7), introduced in R3B02; -%% - 8(b), indicated by the value CLOSED_PROPERLY2(_NEED_COMPACTING), -%% introduced in R5A and used up to and including R6A; -%% - 8(c), indicated by the value CLOSED_PROPERLY_NEW_HASH(_NEED_COMPACTING), -%% in use since R6B. -%% -%% The difference between the 8(a) and the 8(b) versions is the format -%% used for free lists saved on dets files. -%% The 8(c) version uses a different hashing algorithm, erlang:phash -%% (former versions use erlang:hash). -%% Version 8(b) files are only converted to version 8(c) if repair is -%% done, so we need compatibility with 8(b) for a _long_ time. -%% -%% There are known bugs due to the fact that keys and objects are -%% sometimes compared (==) and sometimes matched (=:=). The version -%% used by default (9, see dets_v9.erl) does not have this problem. - --define(NOT_PROPERLY_CLOSED,0). --define(CLOSED_PROPERLY,1). --define(CLOSED_PROPERLY2,2). --define(CLOSED_PROPERLY2_NEED_COMPACTING,3). --define(CLOSED_PROPERLY_NEW_HASH,4). --define(CLOSED_PROPERLY_NEW_HASH_NEED_COMPACTING,5). - --define(FILE_FORMAT_VERSION, 8). --define(CAN_BUMP_BY_REPAIR, [6, 7]). --define(CAN_CONVERT_FREELIST, [8]). - -%%% -%%% Object header (next, size, status). -%%% - --define(OHDSZ, 12). % The size of the object header, in bytes. --define(STATUS_POS, 8). % Position of the status field. - -%% The size of each object is a multiple of 16. -%% BUMP is used when repairing files. --define(BUMP, 16). - --define(ReadAhead, 512). - -%%-define(DEBUGF(X,Y), io:format(X, Y)). --define(DEBUGF(X,Y), void). - -%% -> ok | throw({NewHead,Error}) -mark_dirty(Head) -> - Dirty = [{?CLOSED_PROPERLY_POS, <<?NOT_PROPERLY_CLOSED:32>>}], - {_NewHead, ok} = dets_utils:pwrite(Head, Dirty), - ok = dets_utils:sync(Head), - {ok, _Pos} = dets_utils:position(Head, Head#head.freelists_p), - ok = dets_utils:truncate(Head, cur). - -%% -> {ok, head()} | throw(Error) -initiate_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots, - Ram, CacheSz, Auto, _DoInitSegments) -> - Freelist = 0, - Cookie = ?MAGIC, - ClosedProperly = ?NOT_PROPERLY_CLOSED, % immediately overwritten - Version = ?FILE_FORMAT_VERSION, - Factor = est_no_segments(MinSlots), - N = 0, - M = Next = ?SEGSZ * Factor, - NoObjects = 0, - dets_utils:pwrite(Fd, Fname, 0, - <<Freelist:32, - Cookie:32, - ClosedProperly:32, - (dets_utils:type_to_code(Type)):32, - Version:32, - M:32, - Next:32, - Kp:32, - NoObjects:32, - N:32, - 0:(?SEGARRSZ*4)/unit:8, % Initialize SegmentArray - 0:(?SEGSZ*4)/unit:8>>), % Initialize first segment - %% We must set the first slot of the segment pointer array to - %% point to the first segment - Pos = ?SEGADDR(0), - SegP = (?HEADSZ + (4 * ?SEGARRSZ)), - dets_utils:pwrite(Fd, Fname, Pos, <<SegP:32>>), - segp_cache(Pos, SegP), - - Ftab = dets_utils:init_alloc(?BASE), - H0 = #head{freelists=Ftab, fptr = Fd, base = ?BASE}, - {H1, Ws} = init_more_segments(H0, 1, Factor, undefined, []), - - %% This is not optimal but simple: always initiate the segments. - dets_utils:pwrite(Fd, Fname, Ws), - - %% Return a new nice head structure - Head = #head{ - m = M, - m2 = M * 2, - next = Next, - fptr = Fd, - no_objects = NoObjects, - n = N, - type = Type, - update_mode = dirty, - freelists = H1#head.freelists, - auto_save = Auto, - hash_bif = phash, - keypos = Kp, - min_no_slots = Factor * ?SEGSZ, - max_no_slots = no_segs(MaxSlots) * ?SEGSZ, - - ram_file = Ram, - filename = Fname, - name = Tab, - cache = dets_utils:new_cache(CacheSz), - version = Version, - bump = ?BUMP, - base = ?BASE, - mod = ?MODULE - }, - {ok, Head}. - -est_no_segments(MinSlots) when 1 + ?SLOT2SEG(MinSlots) > ?SEGARRSZ -> - ?SEGARRSZ; -est_no_segments(MinSlots) -> - 1 + ?SLOT2SEG(MinSlots). - -init_more_segments(Head, SegNo, Factor, undefined, Ws) when SegNo < Factor -> - init_more_segments(Head, SegNo, Factor, seg_zero(), Ws); -init_more_segments(Head, SegNo, Factor, SegZero, Ws) when SegNo < Factor -> - {NewHead, W} = allocate_segment(Head, SegZero, SegNo), - init_more_segments(NewHead, SegNo+1, Factor, SegZero, W++Ws); -init_more_segments(Head, _SegNo, _Factor, _SegZero, Ws) -> - {Head, Ws}. - -allocate_segment(Head, SegZero, SegNo) -> - %% may throw error: - {NewHead, Segment, _} = dets_utils:alloc(Head, 4 * ?SEGSZ), - InitSegment = {Segment, SegZero}, - Pos = ?SEGADDR(SegNo), - segp_cache(Pos, Segment), - SegPointer = {Pos, <<Segment:32>>}, - {NewHead, [InitSegment, SegPointer]}. - -%% Read free lists (using a Buddy System) from file. -init_freelist(Head, {convert_freelist,_Version}) -> - %% This function converts the saved freelist of the form - %% [{Slot1,Addr1},{Addr1,Addr2},...,{AddrN,0},{Slot2,Addr},...] - %% i.e each slot is a linked list which ends with a 0. - %% This is stored in a bplus_tree per Slot. - %% Each Slot is a position in a tuple. - - Ftab = dets_utils:empty_free_lists(), - Pos = Head#head.freelists_p, - case catch prterm(Head, Pos, ?OHDSZ) of - {0, _Sz, Term} -> - FreeList1 = lists:reverse(Term), - FreeList = dets_utils:init_slots_from_old_file(FreeList1, Ftab), - Head#head{freelists = FreeList, base = ?BASE}; - _ -> - throw({error, {bad_freelists, Head#head.filename}}) - end; -init_freelist(Head, _) -> - %% bplus_tree stored as is - Pos = Head#head.freelists_p, - case catch prterm(Head, Pos, ?OHDSZ) of - {0, _Sz, Term} -> - Head#head{freelists = Term, base = ?BASE}; - _ -> - throw({error, {bad_freelists, Head#head.filename}}) - end. - -%% -> {ok, Fd, fileheader()} | throw(Error) -read_file_header(Fd, FileName) -> - {ok, Bin} = dets_utils:pread_close(Fd, FileName, 0, ?HEADSZ), - [Freelist, Cookie, CP, Type2, Version, M, Next, Kp, NoObjects, N] = - bin2ints(Bin), - {ok, EOF} = dets_utils:position_close(Fd, FileName, eof), - {ok, <<FileSize:32>>} = dets_utils:pread_close(Fd, FileName, EOF-4, 4), - FH = #fileheader{freelist = Freelist, - fl_base = ?BASE, - cookie = Cookie, - closed_properly = CP, - type = dets_utils:code_to_type(Type2), - version = Version, - m = M, - next = Next, - keypos = Kp, - no_objects = NoObjects, - min_no_slots = ?DEFAULT_MIN_NO_SLOTS, - max_no_slots = ?DEFAULT_MAX_NO_SLOTS, - trailer = FileSize, - eof = EOF, - n = N, - mod = ?MODULE}, - {ok, Fd, FH}. - -%% -> {ok, head(), ExtraInfo} | {error, Reason} (Reason lacking file name) -%% ExtraInfo = {convert_freelist, Version} | true | need_compacting -check_file_header(FH, Fd) -> - Test = - if - FH#fileheader.cookie =/= ?MAGIC -> - {error, not_a_dets_file}; - FH#fileheader.type =:= badtype -> - {error, invalid_type_code}; - FH#fileheader.version =/= ?FILE_FORMAT_VERSION -> - case lists:member(FH#fileheader.version, - ?CAN_BUMP_BY_REPAIR) of - true -> - {error, version_bump}; - false -> - {error, bad_version} - end; - FH#fileheader.trailer =/= FH#fileheader.eof -> - {error, not_closed}; - FH#fileheader.closed_properly =:= ?CLOSED_PROPERLY -> - case lists:member(FH#fileheader.version, - ?CAN_CONVERT_FREELIST) of - true -> - {ok, {convert_freelist, FH#fileheader.version}, hash}; - false -> - {error, not_closed} % should not happen - end; - FH#fileheader.closed_properly =:= ?CLOSED_PROPERLY2 -> - {ok, true, hash}; - FH#fileheader.closed_properly =:= - ?CLOSED_PROPERLY2_NEED_COMPACTING -> - {ok, need_compacting, hash}; - FH#fileheader.closed_properly =:= ?CLOSED_PROPERLY_NEW_HASH -> - {ok, true, phash}; - FH#fileheader.closed_properly =:= - ?CLOSED_PROPERLY_NEW_HASH_NEED_COMPACTING -> - {ok, need_compacting, phash}; - FH#fileheader.closed_properly =:= ?NOT_PROPERLY_CLOSED -> - {error, not_closed}; - FH#fileheader.closed_properly > - ?CLOSED_PROPERLY_NEW_HASH_NEED_COMPACTING -> - {error, not_closed}; - true -> - {error, not_a_dets_file} - end, - case Test of - {ok, ExtraInfo, HashAlg} -> - H = #head{ - m = FH#fileheader.m, - m2 = FH#fileheader.m * 2, - next = FH#fileheader.next, - fptr = Fd, - no_objects= FH#fileheader.no_objects, - n = FH#fileheader.n, - type = FH#fileheader.type, - update_mode = saved, - auto_save = infinity, % not saved on file - fixed = false, % not saved on file - freelists_p = FH#fileheader.freelist, - hash_bif = HashAlg, - keypos = FH#fileheader.keypos, - min_no_slots = FH#fileheader.min_no_slots, - max_no_slots = FH#fileheader.max_no_slots, - version = ?FILE_FORMAT_VERSION, - mod = ?MODULE, - bump = ?BUMP, - base = FH#fileheader.fl_base}, - {ok, H, ExtraInfo}; - Error -> - Error - end. - -cache_segps(Fd, FileName, M) -> - NSegs = no_segs(M), - {ok, Bin} = dets_utils:pread_close(Fd, FileName, ?HEADSZ, 4 * NSegs), - Fun = fun(S, P) -> segp_cache(P, S), P+4 end, - lists:foldl(Fun, ?HEADSZ, bin2ints(Bin)). - -no_segs(NoSlots) -> - ?SLOT2SEG(NoSlots - 1) + 1. - -bin2ints(<<Int:32, B/binary>>) -> - [Int | bin2ints(B)]; -bin2ints(<<>>) -> - []. - -%%% -%%% Repair, conversion and initialization of a dets file. -%%% - -bulk_input(Head, InitFun, Cntrs) -> - bulk_input(Head, InitFun, Cntrs, make_ref()). - -bulk_input(Head, InitFun, Cntrs, Ref) -> - fun(close) -> - ok; - (read) -> - case catch {Ref, InitFun(read)} of - {Ref, end_of_input} -> - end_of_input; - {Ref, {L0, NewInitFun}} when is_list(L0), - is_function(NewInitFun) -> - Kp = Head#head.keypos, - case catch bulk_objects(L0, Head, Cntrs, Kp, []) of - {'EXIT', _Error} -> - _ = (catch NewInitFun(close)), - {error, invalid_objects_list}; - L -> - {L, bulk_input(Head, NewInitFun, Cntrs, Ref)} - end; - {Ref, Value} -> - {error, {init_fun, Value}}; - Error -> - throw({thrown, Error}) - end - end. - -bulk_objects([T | Ts], Head, Cntrs, Kp, L) -> - BT = term_to_binary(T), - Sz = byte_size(BT), - LogSz = sz2pos(Sz+?OHDSZ), - count_object(Cntrs, LogSz), - Key = element(Kp, T), - bulk_objects(Ts, Head, Cntrs, Kp, [make_object(Head, Key, LogSz, BT) | L]); -bulk_objects([], _Head, _Cntrs, _Kp, L) -> - L. - --define(FSCK_SEGMENT, 10000). - --define(DCT(D, CT), [D | CT]). - --define(VNEW(N, E), erlang:make_tuple(N, E)). --define(VSET(I, V, E), setelement(I, V, E)). --define(VGET(I, V), element(I, V)). - -%% OldVersion not used, assuming later versions have been converted already. -output_objs(OldVersion, Head, SlotNumbers, Cntrs) -> - fun(close) -> - {ok, 0, Head}; - ([]) -> - output_objs(OldVersion, Head, SlotNumbers, Cntrs); - (L) -> - %% Descending sizes. - Count = lists:sort(ets:tab2list(Cntrs)), - RCount = lists:reverse(Count), - NoObjects = lists:foldl(fun({_Sz,No}, A) -> A + No end, 0, Count), - {_, MinSlots, _} = SlotNumbers, - if - %% Using number of objects for bags and duplicate bags - %% is not ideal; number of (unique) keys should be - %% used instead. The effect is that there will be more - %% segments than "necessary". - MinSlots =/= bulk_init, - abs(?SLOT2SEG(NoObjects) - ?SLOT2SEG(MinSlots)) > 5, - (NoObjects < ?MAXOBJS) -> - {try_again, NoObjects}; - true -> - Head1 = Head#head{no_objects = NoObjects}, - SegSz = actual_seg_size(), - {_, End, _} = dets_utils:alloc(Head, SegSz-1), - %% Now {LogSize,NoObjects} in Cntrs is replaced by - %% {LogSize,Position,{FileName,FileDescriptor},NoObjects}. - {Head2, CT} = allocate_all_objects(Head1, RCount, Cntrs), - [E | Es] = bin2term(L, []), - {NE, Acc, DCT1} = - output_slots(E, Es, [E], Head2, ?DCT(0, CT)), - NDCT = write_all_sizes(DCT1, Cntrs), - Max = ets:info(Cntrs, size), - output_objs2(NE, Acc, Head2, Cntrs, NDCT, End, Max,Max) - end - end. - -output_objs2(E, Acc, Head, Cntrs, DCT, End, 0, MaxNoChunks) -> - NDCT = write_all_sizes(DCT, Cntrs), - output_objs2(E, Acc, Head, Cntrs, NDCT, End, MaxNoChunks, MaxNoChunks); -output_objs2(E, Acc, Head, Cntrs, DCT, End, ChunkI, MaxNoChunks) -> - fun(close) -> - DCT1 = output_slot(Acc, Head, DCT), - NDCT = write_all_sizes(DCT1, Cntrs), - ?DCT(NoDups, CT) = NDCT, - [SegAddr | []] = ?VGET(tuple_size(CT), CT), - FinalZ = End - SegAddr, - [{?FSCK_SEGMENT, _, {FileName, Fd}, _}] = - ets:lookup(Cntrs, ?FSCK_SEGMENT), - ok = dets_utils:fwrite(Fd, FileName, - dets_utils:make_zeros(FinalZ)), - NewHead = Head#head{no_objects = Head#head.no_objects - NoDups}, - {ok, NoDups, NewHead}; - (L) -> - Es = bin2term(L, []), - {NE, NAcc, NDCT} = output_slots(E, Es, Acc, Head, DCT), - output_objs2(NE, NAcc, Head, Cntrs, NDCT, End, - ChunkI-1, MaxNoChunks) - end. - -%% By allocating bigger objects before smaller ones, holes in the -%% buddy system memory map are avoided. Unfortunately, the segments -%% are always allocated first, so if there are objects bigger than a -%% segment, there is a hole to handle. (Haven't considered placing the -%% segments among other objects of the same size.) -allocate_all_objects(Head, Count, Cntrs) -> - SegSize = actual_seg_size(), - {Head1, HSz, HN, HA} = alloc_hole(Count, Head, SegSize), - {Max, _} = hd(Count), - CT = ?VNEW(Max+1, not_used), - {Head2, NCT} = allocate_all(Head1, Count, Cntrs, CT), - Head3 = free_hole(Head2, HSz, HN, HA), - {Head3, NCT}. - -alloc_hole([{LSize,_} | _], Head, SegSz) when ?POW(LSize-1) > SegSz -> - {_, SegAddr, _} = dets_utils:alloc(Head, SegSz-1), - Size = ?POW(LSize-1)-1, - {_, Addr, _} = dets_utils:alloc(Head, Size), - N = (Addr - SegAddr) div SegSz, - Head1 = dets_utils:alloc_many(Head, SegSz, N, SegAddr), - {Head1, SegSz-1, N, SegAddr}; -alloc_hole(_Count, Head, _SegSz) -> - {Head, 0, 0, 0}. - -free_hole(Head, _Size, 0, _Addr) -> - Head; -free_hole(Head, Size, N, Addr) -> - {Head1, _} = dets_utils:free(Head, Addr, Size), - free_hole(Head1, Size, N-1, Addr+Size+1). - -%% One (temporary) file for each buddy size, write all objects of that -%% size to the file. -allocate_all(Head, [{LSize,NoObjects} | Count], Cntrs, CT) -> - Size = ?POW(LSize-1)-1, - {_Head, Addr, _} = dets_utils:alloc(Head, Size), - NewHead = dets_utils:alloc_many(Head, Size+1, NoObjects, Addr), - {FileName, Fd} = temp_file(Head, LSize), - true = ets:insert(Cntrs, {LSize, Addr, {FileName, Fd}, NoObjects}), - NCT = ?VSET(LSize, CT, [Addr | []]), - allocate_all(NewHead, Count, Cntrs, NCT); -allocate_all(Head, [], Cntrs, CT) -> - %% Note that space for the segments has been allocated already. - %% And one file for the segments... - {FileName, Fd} = temp_file(Head, ?FSCK_SEGMENT), - Addr = ?SEGADDR(?SEGARRSZ), - true = ets:insert(Cntrs, {?FSCK_SEGMENT, Addr, {FileName, Fd}, 0}), - NCT = ?VSET(tuple_size(CT), CT, [Addr | []]), - {Head, NCT}. - -temp_file(Head, N) -> - TmpName = lists:concat([Head#head.filename, '.', N]), - {ok, Fd} = dets_utils:open(TmpName, [raw, binary, write]), - {TmpName, Fd}. - -bin2term([<<Slot:32, LogSize:8, BinTerm/binary>> | BTs], L) -> - bin2term(BTs, [{Slot, LogSize, BinTerm} | L]); -bin2term([], L) -> - lists:reverse(L). - -write_all_sizes(?DCT(D, CT), Cntrs) -> - ?DCT(D, write_sizes(1, tuple_size(CT), CT, Cntrs)). - -write_sizes(Sz, Sz, CT, Cntrs) -> - write_size(Sz, ?FSCK_SEGMENT, CT, Cntrs); -write_sizes(Sz, MaxSz, CT, Cntrs) -> - NCT = write_size(Sz, Sz, CT, Cntrs), - write_sizes(Sz+1, MaxSz, NCT, Cntrs). - -write_size(Sz, I, CT, Cntrs) -> - case ?VGET(Sz, CT) of - not_used -> - CT; - [Addr | L] -> - {FileName, Fd} = ets:lookup_element(Cntrs, I, 3), - case file:write(Fd, lists:reverse(L)) of - ok -> - ?VSET(Sz, CT, [Addr | []]); - Error -> - dets_utils:file_error(FileName, Error) - end - end. - -output_slots(E, [E1 | Es], Acc, Head, DCT) - when element(1, E) =:= element(1, E1) -> - output_slots(E1, Es, [E1 | Acc], Head, DCT); -output_slots(_E, [E | L], Acc, Head, DCT) -> - NDCT = output_slot(Acc, Head, DCT), - output_slots(E, L, [E], Head, NDCT); -output_slots(E, [], Acc, _Head, DCT) -> - {E, Acc, DCT}. - -output_slot([E], _Head, ?DCT(D, CT)) -> - ?DCT(D, output_slot([{foo, E}], 0, foo, CT)); -output_slot(Es0, Head, ?DCT(D, CT)) -> - Kp = Head#head.keypos, - Fun = fun({_Slot, _LSize, BinTerm} = E) -> - Key = element(Kp, binary_to_term(BinTerm)), - {Key, E} - end, - Es = lists:map(Fun, Es0), - NEs = case Head#head.type of - set -> - [{Key0,_} = E | L0] = lists:sort(Es), - choose_one(lists:sort(L0), Key0, [E]); - bag -> - lists:usort(Es); - duplicate_bag -> - lists:sort(Es) - end, - Dups = D + length(Es) - length(NEs), - ?DCT(Dups, output_slot(NEs, 0, foo, CT)). - -choose_one([{Key,_} | Es], Key, L) -> - choose_one(Es, Key, L); -choose_one([{Key,_} = E | Es], _Key, L) -> - choose_one(Es, Key, [E | L]); -choose_one([], _Key, L) -> - L. - -output_slot([E | Es], Next, _Slot, CT) -> - {_Key, {Slot, LSize, BinTerm}} = E, - Size = byte_size(BinTerm), - Size2 = ?POW(LSize-1), - Pad = <<0:(Size2-Size-?OHDSZ)/unit:8>>, - BinObject = [<<Next:32, Size:32, ?ACTIVE:32>>, BinTerm | Pad], - [Addr | L] = ?VGET(LSize, CT), - NCT = ?VSET(LSize, CT, [Addr+Size2 | [BinObject | L]]), - output_slot(Es, Addr, Slot, NCT); -output_slot([], Next, Slot, CT) -> - I = tuple_size(CT), - [Addr | L] = ?VGET(I, CT), - {Pos, _} = slot_position(Slot), - NoZeros = Pos - Addr, - BinObject = if - NoZeros > 100 -> - [dets_utils:make_zeros(NoZeros) | <<Next:32>>]; - true -> - <<0:NoZeros/unit:8,Next:32>> - end, - Size = NoZeros+4, - ?VSET(I, CT, [Addr+Size | [BinObject | L]]). - -%% Does not close Fd. -fsck_input(Head, Fd, Cntrs, _FileHeader) -> - %% The file is not compressed, so the object size cannot exceed - %% the filesize, for all objects. - MaxSz = case file:position(Fd, eof) of - {ok, Pos} -> - Pos; - _ -> - (1 bsl 32) - 1 - end, - State0 = fsck_read(?BASE, Fd, []), - fsck_input1(Head, State0, Fd, MaxSz, Cntrs). - -fsck_input1(Head, State, Fd, MaxSz, Cntrs) -> - fun(close) -> - ok; - (read) -> - case State of - done -> - end_of_input; - {done, L} -> - R = count_input(Cntrs, L, []), - {R, fsck_input1(Head, done, Fd, MaxSz, Cntrs)}; - {cont, L, Bin, Pos} -> - R = count_input(Cntrs, L, []), - FR = fsck_objs(Bin, Head#head.keypos, Head, []), - NewState = fsck_read(FR, Pos, Fd, MaxSz, Head), - {R, fsck_input1(Head, NewState, Fd, MaxSz, Cntrs)} - end - end. - -%% The ets table Cntrs is used for counting objects per size. -count_input(Cntrs, [[LogSz | B] | Ts], L) -> - count_object(Cntrs, LogSz), - count_input(Cntrs, Ts, [B | L]); -count_input(_Cntrs, [], L) -> - L. - -count_object(Cntrs, LogSz) -> - case catch ets:update_counter(Cntrs, LogSz, 1) of - N when is_integer(N) -> ok; - _Badarg -> true = ets:insert(Cntrs, {LogSz, 1}) - end. - -fsck_read(Pos, F, L) -> - case file:position(F, Pos) of - {ok, _} -> - read_more_bytes(<<>>, 0, Pos, F, L); - _Error -> - {done, L} - end. - -fsck_read({more, Bin, Sz, L}, Pos, F, MaxSz, Head) when Sz > MaxSz -> - FR = skip_bytes(Bin, ?BUMP, Head#head.keypos, Head, L), - fsck_read(FR, Pos, F, MaxSz, Head); -fsck_read({more, Bin, Sz, L}, Pos, F, _MaxSz, _Head) -> - read_more_bytes(Bin, Sz, Pos, F, L); -fsck_read({new, Skip, L}, Pos, F, _MaxSz, _Head) -> - NewPos = Pos + Skip, - fsck_read(NewPos, F, L). - -read_more_bytes(B, Min, Pos, F, L) -> - Max = if - Min < ?CHUNK_SIZE -> ?CHUNK_SIZE; - true -> Min - end, - case dets_utils:read_n(F, Max) of - eof -> - {done, L}; - Bin -> - NewPos = Pos + byte_size(Bin), - {cont, L, list_to_binary([B, Bin]), NewPos} - end. - -fsck_objs(Bin = <<_N:32, Sz:32, Status:32, Tail/binary>>, Kp, Head, L) -> - if - Status =:= ?ACTIVE -> - case Tail of - <<BinTerm:Sz/binary, Tail2/binary>> -> - case catch element(Kp, binary_to_term(BinTerm)) of - {'EXIT', _} -> - skip_bytes(Bin, ?BUMP, Kp, Head, L); - Key -> - LogSz = sz2pos(Sz+?OHDSZ), - Obj = make_object(Head, Key, LogSz, BinTerm), - NL = [[LogSz | Obj] | L], - Skip = ?POW(LogSz-1) - Sz - ?OHDSZ, - skip_bytes(Tail2, Skip, Kp, Head, NL) - end; - _ -> - {more, Bin, Sz, L} - end; - true -> - skip_bytes(Bin, ?BUMP, Kp, Head, L) - end; -fsck_objs(Bin, _Kp, _Head, L) -> - {more, Bin, 0, L}. - -%% Version 8 has to know about version 9. -make_object(Head, Key, _LogSz, BT) when Head#head.version =:= 9 -> - Slot = dets_v9:db_hash(Key, Head), - <<Slot:32, BT/binary>>; -make_object(Head, Key, LogSz, BT) -> - Slot = db_hash(Key, Head), - <<Slot:32, LogSz:8, BT/binary>>. - -%% Inlined. -skip_bytes(Bin, Skip, Kp, Head, L) -> - case Bin of - <<_:Skip/binary, Tail/binary>> -> - fsck_objs(Tail, Kp, Head, L); - _ -> - {new, Skip - byte_size(Bin), L} - end. - -%% -> {NewHead, ok} | throw({Head, Error}) -do_perform_save(H) -> - FL = dets_utils:get_freelists(H), - B = term_to_binary(FL), - Size = byte_size(B), - ?DEBUGF("size of freelist = ~p~n", [Size]), - ?DEBUGF("head.m = ~p~n", [H#head.m]), - ?DEBUGF("head.no_objects = ~p~n", [H#head.no_objects]), - - {ok, Pos} = dets_utils:position(H, eof), - H1 = H#head{freelists_p = Pos}, - W1 = {?FREELIST_POS, <<Pos:32>>}, - W2 = {Pos, [<<0:32, Size:32, ?FREE:32>>, B]}, - - W3 = {?D_POS, <<(H1#head.m):32, - (H1#head.next):32, - (H1#head.keypos):32, - (H1#head.no_objects):32, - (H1#head.n):32>>}, - {ClosedProperly, ClosedProperlyNeedCompacitng} = - case H1#head.hash_bif of - hash -> - {?CLOSED_PROPERLY2, ?CLOSED_PROPERLY2_NEED_COMPACTING}; - phash -> - {?CLOSED_PROPERLY_NEW_HASH, - ?CLOSED_PROPERLY_NEW_HASH_NEED_COMPACTING} - end, - W4 = - if - Size > 1000, Size > H1#head.no_objects -> - {?CLOSED_PROPERLY_POS, - <<ClosedProperlyNeedCompacitng:32>>}; - true -> - {?CLOSED_PROPERLY_POS, <<ClosedProperly:32>>} - end, - W5 = {?FILE_FORMAT_VERSION_POS, <<?FILE_FORMAT_VERSION:32>>}, - {H2, ok} = dets_utils:pwrite(H1, [W1,W2,W3,W4,W5]), - {ok, Pos2} = dets_utils:position(H2, eof), - ?DEBUGF("Writing file size ~p, eof at ~p~n", [Pos2+4, Pos2]), - dets_utils:pwrite(H2, [{Pos2, <<(Pos2 + 4):32>>}]). - -%% -> [term()] | throw({Head, Error}) -slot_objs(H, Slot) when Slot >= H#head.next -> - '$end_of_table'; -slot_objs(H, Slot) -> - {_Pos, Chain} = chain(H, Slot), - collect_chain(H, Chain). - -collect_chain(_H, 0) -> []; -collect_chain(H, Pos) -> - {Next, _Sz, Term} = prterm(H, Pos, ?ReadAhead), - [Term | collect_chain(H, Next)]. - -db_hash(Key, Head) -> - H = h(Key, Head#head.hash_bif), - Hash = H rem Head#head.m, - if - Hash < Head#head.n -> - H rem (Head#head.m2); % H rem (2 * m) - true -> - Hash - end. - -h(I, phash) -> erlang:phash(I, ?BIG) - 1; -h(I, HF) -> erlang:HF(I, ?BIG) - 1. %% stupid BIF has 1 counts. - -no_slots(_Head) -> - undefined. - -table_parameters(_Head) -> - undefined. - -%% Re-hashing a segment, starting with SlotStart. -%% -%% On the average, half of the objects of the chain are put into a new -%% chain. If the slot of the old chain is i, then the slot of the new -%% chain is i+m. -%% Note that the insertion of objects into the new chain is simplified -%% by the fact that the chains are not sorted on key, which means that -%% each moved object can be inserted first in the new chain. -%% (It is also a fact that the objects with the same key are not sorted.) -%% -%% -> {ok, Writes} | throw({Head, Error}) -re_hash(Head, SlotStart) -> - {SlotPos, _4} = slot_position(SlotStart), - {ok, Bin} = dets_utils:pread(Head, SlotPos, 4*?SEGSZ, 0), - {Read, Cs} = split_bin(SlotPos, Bin, [], []), - re_hash_read(Head, [], Read, Cs). - -split_bin(Pos, <<P:32, B/binary>>, R, Cs) -> - if - P =:= 0 -> - split_bin(Pos+4, B, R, Cs); - true -> - split_bin(Pos+4, B, [{P,?ReadAhead} | R], [[Pos] | Cs]) - end; -split_bin(_Pos, <<>>, R, Cs) -> - {R, Cs}. - -re_hash_read(Head, Cs, R, RCs) -> - {ok, Bins} = dets_utils:pread(R, Head), - re_hash_read(Head, R, RCs, Bins, Cs, [], []). - -re_hash_read(Head, [{Pos, Size} | Ps], [C | Cs], - [<<Next:32, Sz:32, _Status:32, Bin0/binary>> | Bins], - DoneCs, R, RCs) -> - case byte_size(Bin0) of - BinSz when BinSz >= Sz -> - case catch binary_to_term(Bin0) of - {'EXIT', _Error} -> - throw(dets_utils:corrupt_reason(Head, bad_object)); - Term -> - Key = element(Head#head.keypos, Term), - New = h(Key, Head#head.hash_bif) rem Head#head.m2, - NC = case New >= Head#head.m of - true -> [{Pos,New} | C]; - false -> [Pos | C] - end, - if - Next =:= 0 -> - NDoneCs = [NC | DoneCs], - re_hash_read(Head, Ps, Cs, Bins, NDoneCs, R, RCs); - true -> - NR = [{Next,?ReadAhead} | R], - NRCs = [NC | RCs], - re_hash_read(Head, Ps, Cs, Bins, DoneCs, NR, NRCs) - end - end; - BinSz when Size =:= BinSz+?OHDSZ -> - NR = [{Pos, Sz+?OHDSZ} | R], - re_hash_read(Head, Ps, Cs, Bins, DoneCs, NR, [C | RCs]); - _BinSz -> - throw({Head, {error, {premature_eof, Head#head.filename}}}) - end; -re_hash_read(Head, [], [], [], Cs, [], []) -> - re_hash_traverse_chains(Cs, Head, [], [], []); -re_hash_read(Head, [], [], [], Cs, R, RCs) -> - re_hash_read(Head, Cs, R, RCs). - -re_hash_traverse_chains([C | Cs], Head, Rs, Ns, Ws) -> - case re_hash_find_new(C, Rs, start, start) of - false -> - re_hash_traverse_chains(Cs, Head, Rs, Ns, Ws); - {NRs, FirstNew, LastNew} -> - LastInNew = case C of - [{_,_} | _] -> true; - _ -> false - end, - N = {FirstNew, LastNew, LastInNew}, - NWs = re_hash_link(C, start, start, start, Ws), - re_hash_traverse_chains(Cs, Head, NRs, [N | Ns], NWs) - end; -re_hash_traverse_chains([], Head, Rs, Ns, Ws) -> - {ok, Bins} = dets_utils:pread(Rs, Head), - {ok, insert_new(Rs, Bins, Ns, Ws)}. - -re_hash_find_new([{Pos,NewSlot} | C], R, start, start) -> - {SPos, _4} = slot_position(NewSlot), - re_hash_find_new(C, [{SPos,4} | R], Pos, Pos); -re_hash_find_new([{Pos,_SPos} | C], R, _FirstNew, LastNew) -> - re_hash_find_new(C, R, Pos, LastNew); -re_hash_find_new([_Pos | C], R, FirstNew, LastNew) -> - re_hash_find_new(C, R, FirstNew, LastNew); -re_hash_find_new([], _R, start, start) -> - false; -re_hash_find_new([], R, FirstNew, LastNew) -> - {R, FirstNew, LastNew}. - -re_hash_link([{Pos,_SPos} | C], LastOld, start, _LastInNew, Ws) -> - re_hash_link(C, LastOld, Pos, true, Ws); -re_hash_link([{Pos,_SPos} | C], LastOld, LastNew, false, Ws) -> - re_hash_link(C, LastOld, Pos, true, [{Pos,<<LastNew:32>>} | Ws]); -re_hash_link([{Pos,_SPos} | C], LastOld, _LastNew, LastInNew, Ws) -> - re_hash_link(C, LastOld, Pos, LastInNew, Ws); -re_hash_link([Pos | C], start, LastNew, true, Ws) -> - re_hash_link(C, Pos, LastNew, false, [{Pos,<<0:32>>} | Ws]); -re_hash_link([Pos | C], LastOld, LastNew, true, Ws) -> - re_hash_link(C, Pos, LastNew, false, [{Pos,<<LastOld:32>>} | Ws]); -re_hash_link([Pos | C], _LastOld, LastNew, LastInNew, Ws) -> - re_hash_link(C, Pos, LastNew, LastInNew, Ws); -re_hash_link([], _LastOld, _LastNew, _LastInNew, Ws) -> - Ws. - -insert_new([{NewSlotPos,_4} | Rs], [<<P:32>> = PB | Bins], [N | Ns], Ws) -> - {FirstNew, LastNew, LastInNew} = N, - Ws1 = case P of - 0 when LastInNew -> - Ws; - 0 -> - [{LastNew, <<0:32>>} | Ws]; - _ -> - [{LastNew, PB} | Ws] - end, - NWs = [{NewSlotPos, <<FirstNew:32>>} | Ws1], - insert_new(Rs, Bins, Ns, NWs); -insert_new([], [], [], Ws) -> - Ws. - -%% When writing the cache, a 'work list' is first created: -%% WorkList = [{Key, {Delete,Lookup,[Inserted]}}] -%% Delete = keep | delete -%% Lookup = skip | lookup -%% Inserted = {object(), No} -%% No = integer() -%% If No =< 0 then there will be -No instances of object() on the file -%% when the cache has been written. If No > 0 then No instances of -%% object() will be added to the file. -%% If Delete has the value 'delete', then all objects with the key Key -%% have been deleted. (This could be viewed as a shorthand for {Object,0} -%% for each object Object on the file not mentioned in some Inserted.) -%% If Lookup has the value 'lookup', all objects with the key Key will -%% be returned. -%% - -%% -> {NewHead, [LookedUpObject], pwrite_list()} | throw({NewHead, Error}) -write_cache(Head) -> - #head{cache = C, type = Type} = Head, - case dets_utils:is_empty_cache(C) of - true -> {Head, [], []}; - false -> - {NewC, _MaxInserts, PerKey} = dets_utils:reset_cache(C), - %% NoInsertedKeys is an upper limit on the number of new keys. - {WL, NoInsertedKeys} = make_wl(PerKey, Type), - Head1 = Head#head{cache = NewC}, - case may_grow(Head1, NoInsertedKeys, once) of - {Head2, ok} -> - eval_work_list(Head2, WL); - HeadError -> - throw(HeadError) - end - end. - -make_wl(PerKey, Type) -> - make_wl(PerKey, Type, [], 0). - -make_wl([{Key,L} | PerKey], Type, WL, Ins) -> - [Cs | I] = wl(L, Type), - make_wl(PerKey, Type, [{Key,Cs} | WL], Ins+I); -make_wl([], _Type, WL, Ins) -> - {WL, Ins}. - -wl(L, Type) -> - wl(L, Type, keep, skip, 0, []). - -wl([{_Seq, delete_key} | Cs], Type, _Del, Lookup, _I, _Objs) -> - wl(Cs, Type, delete, Lookup, 0, []); -wl([{_Seq, {delete_object, Object}} | Cs], Type, Del, Lookup, I, Objs) -> - NObjs = lists:keydelete(Object, 1, Objs), - wl(Cs, Type, Del, Lookup, I, [{Object,0} | NObjs]); -wl([{_Seq, {insert, Object}} | Cs], Type, _Del, Lookup, _I, _Objs) - when Type =:= set -> - wl(Cs, Type, delete, Lookup, 1, [{Object,-1}]); -wl([{_Seq, {insert, Object}} | Cs], Type, Del, Lookup, _I, Objs) -> - NObjs = - case lists:keyfind(Object, 1, Objs) of - {_, 0} -> - lists:keyreplace(Object, 1, Objs, {Object,-1}); - {_, _C} when Type =:= bag -> % C =:= 1; C =:= -1 - Objs; - {_, C} when C < 0 -> % when Type =:= duplicate_bag - lists:keyreplace(Object, 1, Objs, {Object,C-1}); - {_, C} -> % when C > 0, Type =:= duplicate_bag - lists:keyreplace(Object, 1, Objs, {Object,C+1}); - false when Del =:= delete -> - [{Object, -1} | Objs]; - false -> - [{Object, 1} | Objs] - end, - wl(Cs, Type, Del, Lookup, 1, NObjs); -wl([{_Seq, {lookup,_Pid}=Lookup} | Cs], Type, Del, _Lookup, I, Objs) -> - wl(Cs, Type, Del, Lookup, I, Objs); -wl([], _Type, Del, Lookup, I, Objs) -> - [{Del, Lookup, Objs} | I]. - -%% -> {NewHead, ok} | {NewHead, Error} -may_grow(Head, 0, once) -> - {Head, ok}; -may_grow(Head, _N, _How) when Head#head.fixed =/= false -> - {Head, ok}; -may_grow(#head{access = read}=Head, _N, _How) -> - {Head, ok}; -may_grow(Head, _N, _How) when Head#head.next >= ?MAXOBJS -> - {Head, ok}; -may_grow(Head, N, How) -> - Extra = erlang:min(2*?SEGSZ, Head#head.no_objects + N - Head#head.next), - case catch may_grow1(Head, Extra, How) of - {error, Reason} -> % alloc may throw error - {Head, {error, Reason}}; - Reply -> - Reply - end. - -may_grow1(Head, Extra, many_times) when Extra > ?SEGSZ -> - Reply = grow(Head, 1, undefined), - self() ! ?DETS_CALL(self(), may_grow), - Reply; -may_grow1(Head, Extra, _How) -> - grow(Head, Extra, undefined). - -%% -> {Head, ok} | throw({Head, Error}) -grow(Head, Extra, _SegZero) when Extra =< 0 -> - {Head, ok}; -grow(Head, Extra, undefined) -> - grow(Head, Extra, seg_zero()); -grow(Head, Extra, SegZero) -> - #head{n = N, next = Next, m = M} = Head, - SegNum = ?SLOT2SEG(Next), - {Head0, Ws1} = allocate_segment(Head, SegZero, SegNum), - {Head1, ok} = dets_utils:pwrite(Head0, Ws1), - %% If re_hash fails, segp_cache has been called, but it does not matter. - {ok, Ws2} = re_hash(Head1, N), - {Head2, ok} = dets_utils:pwrite(Head1, Ws2), - NewHead = - if - N + ?SEGSZ =:= M -> - Head2#head{n = 0, next = Next + ?SEGSZ, m = 2 * M, m2 = 4 * M}; - true -> - Head2#head{n = N + ?SEGSZ, next = Next + ?SEGSZ} - end, - grow(NewHead, Extra - ?SEGSZ, SegZero). - -seg_zero() -> - <<0:(4*?SEGSZ)/unit:8>>. - -find_object(Head, Object) -> - Key = element(Head#head.keypos, Object), - Slot = db_hash(Key, Head), - find_object(Head, Object, Slot). - -find_object(H, _Obj, Slot) when Slot >= H#head.next -> - false; -find_object(H, Obj, Slot) -> - {_Pos, Chain} = chain(H, Slot), - case catch find_obj(H, Obj, Chain) of - {ok, Pos} -> - {ok, Pos}; - _Else -> - false - end. - -find_obj(H, Obj, Pos) when Pos > 0 -> - {Next, _Sz, Term} = prterm(H, Pos, ?ReadAhead), - if - Term == Obj -> - {ok, Pos}; - true -> - find_obj(H, Obj, Next) - end. - -%% Given, a slot, return the {Pos, Chain} in the file where the -%% objects hashed to this slot reside. Pos is the position in the -%% file where the chain pointer is written and Chain is the position -%% in the file where the first object resides. -chain(Head, Slot) -> - Pos = ?SEGADDR(?SLOT2SEG(Slot)), - Segment = get_segp(Pos), - FinalPos = Segment + (4 * ?REM2(Slot, ?SEGSZ)), - {ok, <<Chain:32>>} = dets_utils:pread(Head, FinalPos, 4, 0), - {FinalPos, Chain}. - -%%% -%%% Cache routines depending on the dets file format. -%%% - -%% -> {Head, [LookedUpObject], pwrite_list()} | throw({Head, Error}) -eval_work_list(Head, WorkLists) -> - SWLs = tag_with_slot(WorkLists, Head, []), - P1 = dets_utils:family(SWLs), - {PerSlot, SlotPositions} = remove_slot_tag(P1, [], []), - {ok, Bins} = dets_utils:pread(SlotPositions, Head), - first_object(PerSlot, SlotPositions, Bins, Head, [], [], [], []). - -tag_with_slot([{K,_} = WL | WLs], Head, L) -> - tag_with_slot(WLs, Head, [{db_hash(K, Head), WL} | L]); -tag_with_slot([], _Head, L) -> - L. - -remove_slot_tag([{S,SWLs} | SSWLs], Ls, SPs) -> - remove_slot_tag(SSWLs, [SWLs | Ls], [slot_position(S) | SPs]); -remove_slot_tag([], Ls, SPs) -> - {Ls, SPs}. - -%% The initial chain pointers and the first object in each chain are -%% read "in parallel", that is, with one call to file:pread/2 (two -%% calls altogether). The following chain objects are read one by -%% one. This is a compromise: if the chains are long and threads are -%% active, it would be faster to keep a state for each chain and read -%% the objects of the chains in parallel, but the overhead would be -%% quite substantial. - -first_object([WorkLists | SPs], [{P1,_4} | Ss], [<<P2:32>> | Bs], Head, - ObjsToRead, ToRead, Ls, LU) when P2 =:= 0 -> - L0 = [{old,P1}], - {L, NLU} = eval_slot(Head, ?ReadAhead, P2, WorkLists, L0, LU), - first_object(SPs, Ss, Bs, Head, ObjsToRead, ToRead, [L | Ls], NLU); -first_object([WorkLists | SPs], [{P1,_4} | Ss], [<<P2:32>> | Bs], Head, - ObjsToRead, ToRead, Ls, LU) -> - E = {P1,P2,WorkLists}, - first_object(SPs, Ss, Bs, Head, - [E | ObjsToRead], [{P2, ?ReadAhead} | ToRead], Ls, LU); -first_object([], [], [], Head, ObjsToRead, ToRead, Ls, LU) -> - {ok, Bins} = dets_utils:pread(ToRead, Head), - case catch eval_first(Bins, ObjsToRead, Head, Ls, LU) of - {ok, NLs, NLU} -> - case create_writes(NLs, Head, [], 0) of - {Head1, [], 0} -> - {Head1, NLU, []}; - {Head1, Ws, No} -> - {NewHead, Ws2} = update_no_objects(Head1, Ws, No), - {NewHead, NLU, Ws2} - end; - _Error -> - throw(dets_utils:corrupt_reason(Head, bad_object)) - end. - -%% Update no_objects on the file too, if the number of segments that -%% dets:fsck/6 use for estimate has changed. -update_no_objects(Head, Ws, 0) -> {Head, Ws}; -update_no_objects(Head, Ws, Delta) -> - No = Head#head.no_objects, - NewNo = No + Delta, - NWs = - if - NewNo > ?MAXOBJS -> - Ws; - ?SLOT2SEG(No) =:= ?SLOT2SEG(NewNo) -> - Ws; - true -> - [{?NO_OBJECTS_POS, <<NewNo:32>>} | Ws] - end, - {Head#head{no_objects = NewNo}, NWs}. - -eval_first([<<Next:32, Sz:32, _Status:32, Bin/binary>> | Bins], - [SP | SPs], Head, Ls, LU) -> - {P1, P2, WLs} = SP, - L0 = [{old,P1}], - case byte_size(Bin) of - BinSz when BinSz >= Sz -> - Term = binary_to_term(Bin), - Key = element(Head#head.keypos, Term), - {L, NLU} = find_key(Head, P2, Next, Sz, Term, Key, WLs, L0, LU), - eval_first(Bins, SPs, Head, [L | Ls], NLU); - _BinSz -> - {L, NLU} = eval_slot(Head, Sz+?OHDSZ, P2, WLs, L0, LU), - eval_first(Bins, SPs, Head, [L | Ls], NLU) - end; -eval_first([], [], _Head, Ls, LU) -> - {ok, Ls, LU}. - -eval_slot(_Head, _TrySize, _Pos=0, [], L, LU) -> - {L, LU}; -eval_slot(Head, _TrySize, Pos=0, [WL | WLs], L, LU) -> - {_Key, {_Delete, LookUp, Objects}} = WL, - {NL, NLU} = end_of_key(Objects, LookUp, L, []), - eval_slot(Head, ?ReadAhead, Pos, WLs, NL, NLU++LU); -eval_slot(Head, TrySize, Pos, WLs, L, LU) -> - {NextPos, Size, Term} = prterm(Head, Pos, TrySize), - Key = element(Head#head.keypos, Term), - find_key(Head, Pos, NextPos, Size, Term, Key, WLs, L, LU). - -find_key(Head, Pos, NextPos, Size, Term, Key, WLs, L, LU) -> - case lists:keyfind(Key, 1, WLs) of - {_, {Delete, LookUp, Objects}} = WL -> - NWLs = lists:delete(WL, WLs), - {NewObjects, NL, LUK} = eval_object(Size, Term, Delete, LookUp, - Objects, Head, Pos, L, []), - eval_key(Key, Delete, LookUp, NewObjects, Head, NextPos, - NWLs, NL, LU, LUK); - false -> - L0 = [{old,Pos} | L], - eval_slot(Head, ?ReadAhead, NextPos, WLs, L0, LU) - end. - -eval_key(_Key, _Delete, Lookup, _Objects, Head, Pos, WLs, L, LU, LUK) - when Head#head.type =:= set -> - NLU = case Lookup of - {lookup, Pid} -> [{Pid,LUK} | LU]; - skip -> LU - end, - eval_slot(Head, ?ReadAhead, Pos, WLs, L, NLU); -eval_key(_Key, _Delete, LookUp, Objects, Head, Pos, WLs, L, LU, LUK) - when Pos =:= 0 -> - {NL, NLU} = end_of_key(Objects, LookUp, L, LUK), - eval_slot(Head, ?ReadAhead, Pos, WLs, NL, NLU++LU); -eval_key(Key, Delete, LookUp, Objects, Head, Pos, WLs, L, LU, LUK) -> - {NextPos, Size, Term} = prterm(Head, Pos, ?ReadAhead), - case element(Head#head.keypos, Term) of - Key -> - {NewObjects, NL, LUK1} = - eval_object(Size, Term, Delete, LookUp,Objects,Head,Pos,L,LUK), - eval_key(Key, Delete, LookUp, NewObjects, Head, NextPos, WLs, - NL, LU, LUK1); - Key2 -> - {L1, NLU} = end_of_key(Objects, LookUp, L, LUK), - find_key(Head, Pos, NextPos, Size, Term, Key2, WLs, L1, NLU++LU) - end. - -%% All objects in Objects have the key Key. -eval_object(Size, Term, Delete, LookUp, Objects, Head, Pos, L, LU) -> - Type = Head#head.type, - case lists:keyfind(Term, 1, Objects) of - {_Object, N} when N =:= 0 -> - L1 = [{delete,Pos,Size} | L], - {Objects, L1, LU}; - {_Object, N} when N < 0, Type =:= set -> - L1 = [{old,Pos} | L], - wl_lookup(LookUp, Objects, Term, L1, LU); - {Object, _N} when Type =:= bag -> % when N =:= 1; N =:= -1 - L1 = [{old,Pos} | L], - Objects1 = lists:keydelete(Object, 1, Objects), - wl_lookup(LookUp, Objects1, Term, L1, LU); - {Object, N} when N < 0, Type =:= duplicate_bag -> - L1 = [{old,Pos} | L], - Objects1 = lists:keyreplace(Object, 1, Objects, {Object,N+1}), - wl_lookup(LookUp, Objects1, Term, L1, LU); - {_Object, N} when N > 0, Type =:= duplicate_bag -> - L1 = [{old,Pos} | L], - wl_lookup(LookUp, Objects, Term, L1, LU); - false when Type =:= set, Delete =:= delete -> - case lists:keyfind(-1, 2, Objects) of - false -> % no inserted object, perhaps deleted objects - L1 = [{delete,Pos,Size} | L], - {[], L1, LU}; - {Term2, -1} -> - Bin2 = term_to_binary(Term2), - NSize = byte_size(Bin2), - Overwrite = - if - NSize =:= Size -> - true; - true -> - SizePos = sz2pos(Size+?OHDSZ), - NSizePos = sz2pos(NSize+?OHDSZ), - SizePos =:= NSizePos - end, - E = if - Overwrite -> - {overwrite,Bin2,Pos}; - true -> - {replace,Bin2,Pos,Size} - end, - wl_lookup(LookUp, [], Term2, [E | L], LU) - end; - false when Delete =:= delete -> - L1 = [{delete,Pos,Size} | L], - {Objects, L1, LU}; - false -> - L1 = [{old,Pos} | L], - wl_lookup(LookUp, Objects, Term, L1, LU) - end. - -%% Inlined. -wl_lookup({lookup,_}, Objects, Term, L, LU) -> - {Objects, L, [Term | LU]}; -wl_lookup(skip, Objects, _Term, L, LU) -> - {Objects, L, LU}. - -end_of_key([{Object,N0} | Objs], LookUp, L, LU) when N0 =/= 0 -> - N = abs(N0), - NL = [{insert,N,term_to_binary(Object)} | L], - NLU = case LookUp of - {lookup, _} -> - lists:duplicate(N, Object) ++ LU; - skip -> - LU - end, - end_of_key(Objs, LookUp, NL, NLU); -end_of_key([_ | Objects], LookUp, L, LU) -> - end_of_key(Objects, LookUp, L, LU); -end_of_key([], {lookup,Pid}, L, LU) -> - {L, [{Pid,LU}]}; -end_of_key([], skip, L, LU) -> - {L, LU}. - -create_writes([L | Ls], H, Ws, No) -> - {NH, NWs, NNo} = create_writes(L, H, Ws, No, 0, true), - create_writes(Ls, NH, NWs, NNo); -create_writes([], H, Ws, No) -> - {H, lists:reverse(Ws), No}. - -create_writes([{old,Pos} | L], H, Ws, No, _Next, true) -> - create_writes(L, H, Ws, No, Pos, true); -create_writes([{old,Pos} | L], H, Ws, No, Next, false) -> - W = {Pos, <<Next:32>>}, - create_writes(L, H, [W | Ws], No, Pos, true); -create_writes([{insert,N,Bin} | L], H, Ws, No, Next, _NextIsOld) -> - {NH, NWs, Pos} = create_inserts(N, H, Ws, Next, byte_size(Bin), Bin), - create_writes(L, NH, NWs, No+N, Pos, false); -create_writes([{overwrite,Bin,Pos} | L], H, Ws, No, Next, _) -> - Size = byte_size(Bin), - W = {Pos, [<<Next:32, Size:32, ?ACTIVE:32>>, Bin]}, - create_writes(L, H, [W | Ws], No, Pos, true); -create_writes([{replace,Bin,Pos,OSize} | L], H, Ws, No, Next, _) -> - Size = byte_size(Bin), - {H1, _} = dets_utils:free(H, Pos, OSize+?OHDSZ), - {NH, NewPos, _} = dets_utils:alloc(H1, ?OHDSZ + Size), - W1 = {NewPos, [<<Next:32, Size:32, ?ACTIVE:32>>, Bin]}, - NWs = if - Pos =:= NewPos -> - [W1 | Ws]; - true -> - W2 = {Pos+?STATUS_POS, <<?FREE:32>>}, - [W1,W2 | Ws] - end, - create_writes(L, NH, NWs, No, NewPos, false); -create_writes([{delete,Pos,Size} | L], H, Ws, No, Next, _) -> - {NH, _} = dets_utils:free(H, Pos, Size+?OHDSZ), - NWs = [{Pos+?STATUS_POS,<<?FREE:32>>} | Ws], - create_writes(L, NH, NWs, No-1, Next, false); -create_writes([], H, Ws, No, _Next, _NextIsOld) -> - {H, Ws, No}. - -create_inserts(0, H, Ws, Next, _Size, _Bin) -> - {H, Ws, Next}; -create_inserts(N, H, Ws, Next, Size, Bin) -> - {NH, Pos, _} = dets_utils:alloc(H, ?OHDSZ + Size), - W = {Pos, [<<Next:32, Size:32, ?ACTIVE:32>>, Bin]}, - create_inserts(N-1, NH, [W | Ws], Pos, Size, Bin). - -slot_position(S) -> - Pos = ?SEGADDR(?SLOT2SEG(S)), - Segment = get_segp(Pos), - FinalPos = Segment + (4 * ?REM2(S, ?SEGSZ)), - {FinalPos, 4}. - -%% Twice the size of a segment due to the bug in sz2pos/1. Inlined. -actual_seg_size() -> - ?POW(sz2pos(?SEGSZ*4)-1). - -segp_cache(Pos, Segment) -> - put(Pos, Segment). - -%% Inlined. -get_segp(Pos) -> - get(Pos). - -%% Bug: If Sz0 is equal to 2**k for some k, then 2**(k+1) bytes are -%% allocated (wasting 2**k bytes). -sz2pos(N) -> - 1 + dets_utils:log2(N+1). - -scan_objs(_Head, Bin, From, To, L, Ts, R, _Type) -> - scan_objs(Bin, From, To, L, Ts, R). - -scan_objs(Bin, From, To, L, Ts, -1) -> - {stop, Bin, From, To, L, Ts}; -scan_objs(B = <<_N:32, Sz:32, St:32, T/binary>>, From, To, L, Ts, R) -> - if - St =:= ?ACTIVE; - St =:= ?FREE -> % deleted after scanning started - case T of - <<BinTerm:Sz/binary, T2/binary>> -> - NTs = [BinTerm | Ts], - OSz = Sz + ?OHDSZ, - Skip = ?POW(sz2pos(OSz)-1) - OSz, - F2 = From + OSz, - NR = if - R < 0 -> - R + 1; - true -> - R + OSz + Skip - end, - scan_skip(T2, F2, To, Skip, L, NTs, NR); - _ -> - {more, From, To, L, Ts, R, Sz+?OHDSZ} - end; - true -> % a segment - scan_skip(B, From, To, actual_seg_size(), L, Ts, R) - end; -scan_objs(_B, From, To, L, Ts, R) -> - {more, From, To, L, Ts, R, 0}. - -scan_skip(Bin, From, To, Skip, L, Ts, R) when From + Skip < To -> - SkipPos = From + Skip, - case Bin of - <<_:Skip/binary, Tail/binary>> -> - scan_objs(Tail, SkipPos, To, L, Ts, R); - _ -> - {more, SkipPos, To, L, Ts, R, 0} - end; -scan_skip(Bin, From, To, Skip, L, Ts, R) when From + Skip =:= To -> - scan_next_allocated(Bin, From, To, L, Ts, R); -scan_skip(_Bin, From, _To, Skip, L, Ts, R) -> % when From + Skip > _To - From1 = From + Skip, - {more, From1, From1, L, Ts, R, 0}. - -scan_next_allocated(_Bin, _From, To, <<>>=L, Ts, R) -> - {more, To, To, L, Ts, R, 0}; -scan_next_allocated(Bin, From0, _To, <<From:32, To:32, L/binary>>, Ts, R) -> - Skip = From - From0, - scan_skip(Bin, From0, To, Skip, L, Ts, R). - -%% Read term from file at position Pos -prterm(Head, Pos, ReadAhead) -> - Res = dets_utils:pread(Head, Pos, ?OHDSZ, ReadAhead), - ?DEBUGF("file:pread(~tp, ~p, ?) -> ~p~n", [Head#head.filename, Pos, Res]), - {ok, <<Next:32, Sz:32, _Status:32, Bin0/binary>>} = Res, - ?DEBUGF("{Next, Sz} = ~p~n", [{Next, Sz}]), - Bin = case byte_size(Bin0) of - Actual when Actual >= Sz -> - Bin0; - _ -> - {ok, Bin1} = dets_utils:pread(Head, Pos + ?OHDSZ, Sz, 0), - Bin1 - end, - Term = binary_to_term(Bin), - {Next, Sz, Term}. - -%%%%%%%%%%%%%%%%% DEBUG functions %%%%%%%%%%%%%%%% - -file_info(FH) -> - #fileheader{closed_properly = CP, keypos = Kp, - m = M, next = Next, n = N, version = Version, - type = Type, no_objects = NoObjects} - = FH, - if - CP =:= 0 -> - {error, not_closed}; - FH#fileheader.cookie =/= ?MAGIC -> - {error, not_a_dets_file}; - FH#fileheader.version =/= ?FILE_FORMAT_VERSION -> - {error, bad_version}; - true -> - {ok, [{closed_properly,CP},{keypos,Kp},{m, M}, - {n,N},{next,Next},{no_objects,NoObjects}, - {type,Type},{version,Version}]} - end. - -v_segments(H) -> - v_segments(H, 0). - -v_segments(_H, ?SEGARRSZ) -> - done; -v_segments(H, SegNo) -> - Seg = dets_utils:read_4(H#head.fptr, ?SEGADDR(SegNo)), - if - Seg =:= 0 -> - done; - true -> - io:format("SEGMENT ~w ", [SegNo]), - io:format("At position ~w~n", [Seg]), - v_segment(H, SegNo, Seg, 0), - v_segments(H, SegNo+1) - end. - -v_segment(_H, _, _SegPos, ?SEGSZ) -> - done; -v_segment(H, SegNo, SegPos, SegSlot) -> - Slot = SegSlot + (SegNo * ?SEGSZ), - Chain = dets_utils:read_4(H#head.fptr, SegPos + (4 * SegSlot)), - if - Chain =:= 0 -> %% don't print empty chains - true; - true -> - io:format(" <~p>~p: [",[SegPos + (4 * SegSlot), Slot]), - print_chain(H, Chain) - end, - v_segment(H, SegNo, SegPos, SegSlot+1). - -print_chain(_H, 0) -> - io:format("] \n", []); -print_chain(H, Pos) -> - {ok, _} = file:position(H#head.fptr, Pos), - case rterm(H#head.fptr) of - {ok, 0, _Sz, Term} -> - io:format("<~p>~p] \n",[Pos, Term]); - {ok, Next, _Sz, Term} -> - io:format("<~p>~p, ", [Pos, Term]), - print_chain(H, Next); - Other -> - io:format("~nERROR ~p~n", [Other]) - end. - -%% Can't be used at the bucket level!!!! -%% Only when we go down a chain -rterm(F) -> - case catch rterm2(F) of - {'EXIT', Reason} -> %% truncated DAT file - dets_utils:vformat("** dets: Corrupt or truncated dets file~n", - []), - {error, Reason}; - Other -> - Other - end. - -rterm2(F) -> - {ok, <<Next:32, Sz:32, _:32>>} = file:read(F, ?OHDSZ), - {ok, Bin} = file:read(F, Sz), - Term = binary_to_term(Bin), - {ok, Next, Sz, Term}. - - diff --git a/lib/stdlib/src/dets_v9.erl b/lib/stdlib/src/dets_v9.erl index 6c406fc03a..3ab8f87ebf 100644 --- a/lib/stdlib/src/dets_v9.erl +++ b/lib/stdlib/src/dets_v9.erl @@ -24,8 +24,8 @@ -export([mark_dirty/1, read_file_header/2, check_file_header/2, do_perform_save/1, initiate_file/11, - prep_table_copy/9, init_freelist/2, fsck_input/4, - bulk_input/3, output_objs/4, bchunk_init/2, + prep_table_copy/9, init_freelist/1, fsck_input/4, + bulk_input/3, output_objs/3, bchunk_init/2, try_bchunk_header/2, compact_init/3, read_bchunks/2, write_cache/1, may_grow/3, find_object/2, slot_objs/2, scan_objs/8, db_hash/2, no_slots/1, table_parameters/1]). @@ -228,8 +228,8 @@ -define(CLOSED_PROPERLY_POS, 8). -define(D_POS, 20). -%%% Dets file versions up to 8 are handled in dets_v8. This module -%%% handles version 9, introduced in R8. +%%% This module handles Dets file format version 9, introduced in +%%% Erlang/OTP R8. %%% %%% Version 9(a) tables have 256 reserved bytes in the file header, %%% all initialized to zero. @@ -249,32 +249,32 @@ -define(OHDSZ, 8). % The size of the object header, in bytes. -define(STATUS_POS, 4). % Position of the status field. --define(OHDSZ_v8, 12). % The size of the version 8 object header. - %% The size of each object is a multiple of 16. %% BUMP is used when repairing files. -define(BUMP, 16). -%%% '$hash' is the value of HASH_PARMS in R8, '$hash2' is the value in R9. +%%% '$hash' is the value of HASH_PARMS in Erlang/OTP R8, '$hash2' is +%%% the value in Erlang/OTP R9. %%% %%% The fields of the ?HASH_PARMS records are the same, but having -%%% different tags makes bchunk_init on R8 nodes reject data from R9 -%%% nodes, and vice versa. This is overkill, and due to an oversight. -%%% What should have been done in R8 was to check the hash method, not -%%% only the type of the table and the key position. R8 nodes cannot -%%% handle the phash2 method. +%%% different tags makes bchunk_init on Erlang/OTP R8 nodes reject +%%% data from Erlang/OTP R9 nodes, and vice versa. This is overkill, +%%% and due to an oversight. What should have been done in Erlang/OTP +%%% R8 was to check the hash method, not only the type of the table +%%% and the key position. Erlang/OTP R8 nodes cannot handle the phash2 +%%% method. -define(HASH_PARMS, '$hash2'). -define(BCHUNK_FORMAT_VERSION, 1). -record(?HASH_PARMS, { - file_format_version, + file_format_version, bchunk_format_version, file, type, keypos, hash_method, n,m,next, min,max, no_objects,no_keys, - no_colls % [{LogSz,NoColls}], NoColls >= 0 + no_colls :: no_colls() }). -define(ACTUAL_SEG_SIZE, (?SEGSZ*4)). @@ -364,10 +364,8 @@ init_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots, Ram, CacheSz, filename = Fname, name = Tab, cache = dets_utils:new_cache(CacheSz), - version = ?FILE_FORMAT_VERSION, bump = ?BUMP, - base = ?BASE, % to be overwritten - mod = ?MODULE + base = ?BASE % to be overwritten }, FreeListsPointer = 0, @@ -457,7 +455,7 @@ alloc_seg(Head, SegZero, SegNo, Part) -> {NewHead, InitSegment, [SegPointer]}. %% Read free lists (using a Buddy System) from file. -init_freelist(Head, true) -> +init_freelist(Head) -> Pos = Head#head.freelists_p, free_lists_from_file(Head, Pos). @@ -510,12 +508,10 @@ read_file_header(Fd, FileName) -> md5 = erlang:md5(MD5DigestedPart), trailer = FileSize + FlBase, eof = EOF, - n = N, - mod = ?MODULE}, + n = N}, {ok, Fd, FH}. -%% -> {ok, head(), ExtraInfo} | {error, Reason} (Reason lacking file name) -%% ExtraInfo = true +%% -> {ok, head()} | {error, Reason} (Reason lacking file name) check_file_header(FH, Fd) -> HashBif = code_to_hash_method(FH#fileheader.hash_method), Test = @@ -534,14 +530,14 @@ check_file_header(FH, Fd) -> HashBif =:= undefined -> {error, bad_hash_bif}; FH#fileheader.closed_properly =:= ?CLOSED_PROPERLY -> - {ok, true}; + ok; FH#fileheader.closed_properly =:= ?NOT_PROPERLY_CLOSED -> {error, not_closed}; true -> {error, not_a_dets_file} end, case Test of - {ok, ExtraInfo} -> + ok -> MaxObjSize = max_objsize(FH#fileheader.no_colls), H = #head{ m = FH#fileheader.m, @@ -563,11 +559,9 @@ check_file_header(FH, Fd) -> min_no_slots = FH#fileheader.min_no_slots, max_no_slots = FH#fileheader.max_no_slots, no_collections = FH#fileheader.no_colls, - version = ?FILE_FORMAT_VERSION, - mod = ?MODULE, bump = ?BUMP, base = FH#fileheader.fl_base}, - {ok, H, ExtraInfo}; + {ok, H}; Error -> Error end. @@ -621,7 +615,7 @@ no_segs(NoSlots) -> %%% %%% bulk_input/3. Initialization, the general case (any stream of objects). -%%% output_objs/4. Initialization (general case) and repair. +%%% output_objs/3. Initialization (general case) and repair. %%% bchunk_init/2. Initialization using bchunk. bulk_input(Head, InitFun, _Cntrs) -> @@ -678,7 +672,7 @@ bulk_objects([], _Head, Kp, Seq, L) when is_integer(Kp), is_integer(Seq) -> -define(OBJ_COUNTER, 2). -define(KEY_COUNTER, 3). -output_objs(OldV, Head, SlotNums, Cntrs) when OldV =< 9 -> +output_objs(Head, SlotNums, Cntrs) -> fun(close) -> %% Make sure that the segments are initialized in case %% init_table has been called. @@ -686,31 +680,31 @@ output_objs(OldV, Head, SlotNums, Cntrs) when OldV =< 9 -> Acc = [], % This is the only way Acc can be empty. true = ets:insert(Cntrs, {?FSCK_SEGMENT,0,[],0}), true = ets:insert(Cntrs, {?COUNTERS, 0, 0}), - Fun = output_objs2(foo, Acc, OldV, Head, Cache, Cntrs, + Fun = output_objs2(foo, Acc, Head, Cache, Cntrs, SlotNums, bar), Fun(close); ([]) -> - output_objs(OldV, Head, SlotNums, Cntrs); + output_objs(Head, SlotNums, Cntrs); (L) -> %% Information about number of objects per size is not %% relevant for version 9. It is the number of collections %% that matters. true = ets:delete_all_objects(Cntrs), true = ets:insert(Cntrs, {?COUNTERS, 0, 0}), - Es = bin2term(L, OldV, Head#head.keypos), + Es = bin2term(L, Head#head.keypos), %% The cache is a tuple indexed by the (log) size. An element %% is [BinaryObject]. Cache = ?VEMPTY, {NE, NAcc, NCache} = output_slots(Es, Head, Cache, Cntrs, 0, 0), - output_objs2(NE, NAcc, OldV, Head, NCache, Cntrs, SlotNums, 1) + output_objs2(NE, NAcc, Head, NCache, Cntrs, SlotNums, 1) end. -output_objs2(E, Acc, OldV, Head, Cache, SizeT, SlotNums, 0) -> +output_objs2(E, Acc, Head, Cache, SizeT, SlotNums, 0) -> NCache = write_all_sizes(Cache, SizeT, Head, more), %% Number of handled file_sorter chunks before writing: Max = erlang:max(1, erlang:min(tuple_size(NCache), 10)), - output_objs2(E, Acc, OldV, Head, NCache, SizeT, SlotNums, Max); -output_objs2(E, Acc, OldV, Head, Cache, SizeT, SlotNums, ChunkI) -> + output_objs2(E, Acc, Head, NCache, SizeT, SlotNums, Max); +output_objs2(E, Acc, Head, Cache, SizeT, SlotNums, ChunkI) -> fun(close) -> {_, [], Cache1} = if @@ -747,11 +741,10 @@ output_objs2(E, Acc, OldV, Head, Cache, SizeT, SlotNums, ChunkI) -> end end; (L) -> - Es = bin2term(L, OldV, Head#head.keypos), + Es = bin2term(L, Head#head.keypos), {NE, NAcc, NCache} = output_slots(E, Es, Acc, Head, Cache, SizeT, 0, 0), - output_objs2(NE, NAcc, OldV, Head, NCache, SizeT, SlotNums, - ChunkI-1) + output_objs2(NE, NAcc, Head, NCache, SizeT, SlotNums, ChunkI-1) end. %%% Compaction. @@ -1245,10 +1238,8 @@ allocate_all(Head, [{LSize,_,Data,NoCollections} | DTL], L) -> E = {LSize,Addr,Data,NoCollections}, allocate_all(NewHead, DTL, [E | L]). -bin2term(Bin, 9, Kp) -> - bin2term1(Bin, Kp, []); -bin2term(Bin, 8, Kp) -> - bin2term_v8(Bin, Kp, []). +bin2term(Bin, Kp) -> + bin2term1(Bin, Kp, []). bin2term1([<<Slot:32, Seq:32, BinTerm/binary>> | BTs], Kp, L) -> Term = binary_to_term(BinTerm), @@ -1257,13 +1248,6 @@ bin2term1([<<Slot:32, Seq:32, BinTerm/binary>> | BTs], Kp, L) -> bin2term1([], _Kp, L) -> lists:reverse(L). -bin2term_v8([<<Slot:32, BinTerm/binary>> | BTs], Kp, L) -> - Term = binary_to_term(BinTerm), - Key = element(Kp, Term), - bin2term_v8(BTs, Kp, [{Slot, Key, foo, Term, BinTerm} | L]); -bin2term_v8([], _Kp, L) -> - lists:reverse(L). - write_all_sizes({}=Cache, _SizeT, _Head, _More) -> Cache; write_all_sizes(Cache, SizeT, Head, More) -> @@ -1461,7 +1445,7 @@ temp_file(Head, SizeT, N) -> %% Does not close Fd. fsck_input(Head, Fd, Cntrs, FileHeader) -> MaxSz0 = case FileHeader#fileheader.has_md5 of - true when is_integer(FileHeader#fileheader.no_colls) -> + true when is_list(FileHeader#fileheader.no_colls) -> ?POW(max_objsize(FileHeader#fileheader.no_colls)); _ -> %% The file is not compressed, so the bucket size @@ -1485,10 +1469,10 @@ fsck_input(Head, State, Fd, MaxSz, Cntrs) -> done -> end_of_input; {done, L, _Seq} -> - R = count_input(Head, Cntrs, L), + R = count_input(L), {R, fsck_input(Head, done, Fd, MaxSz, Cntrs)}; {cont, L, Bin, Pos, Seq} -> - R = count_input(Head, Cntrs, L), + R = count_input(L), FR = fsck_objs(Bin, Head#head.keypos, Head, [], Seq), NewState = fsck_read(FR, Pos, Fd, MaxSz, Head), {R, fsck_input(Head, NewState, Fd, MaxSz, Cntrs)} @@ -1496,20 +1480,9 @@ fsck_input(Head, State, Fd, MaxSz, Cntrs) -> end. %% The ets table Cntrs is used for counting objects per size. -count_input(Head, Cntrs, L) when Head#head.version =:= 8 -> - count_input1(Cntrs, L, []); -count_input(_Head, _Cntrs, L) -> +count_input(L) -> lists:reverse(L). -count_input1(Cntrs, [[LogSz | B] | Ts], L) -> - case catch ets:update_counter(Cntrs, LogSz, 1) of - N when is_integer(N) -> ok; - _Badarg -> true = ets:insert(Cntrs, {LogSz, 1}) - end, - count_input1(Cntrs, Ts, [B | L]); -count_input1(_Cntrs, [], L) -> - L. - fsck_read(Pos, F, L, Seq) -> case file:position(F, Pos) of {ok, _} -> @@ -1564,11 +1537,6 @@ fsck_objs(Bin = <<Sz:32, Status:32, Tail/binary>>, Kp, Head, L, Seq) -> fsck_objs(Bin, _Kp, _Head, L, Seq) -> {more, Bin, 0, L, Seq}. -make_objects([{K,BT}|Os], Seq, Kp, Head, L) when Head#head.version =:= 8 -> - LogSz = dets_v8:sz2pos(byte_size(BT)+?OHDSZ_v8), - Slot = dets_v8:db_hash(K, Head), - Obj = [LogSz | <<Slot:32, LogSz:8, BT/binary>>], - make_objects(Os, Seq, Kp, Head, [Obj | L]); make_objects([{K,BT} | Os], Seq, Kp, Head, L) -> Obj = make_object(Head, K, Seq, BT), make_objects(Os, Seq+1, Kp, Head, [Obj | L]); @@ -1607,7 +1575,7 @@ do_perform_save(H) -> FileHeader = file_header(H1, FreeListsPointer, ?CLOSED_PROPERLY), case dets_utils:debug_mode() of true -> - TmpHead0 = init_freelist(H1#head{fixed = false}, true), + TmpHead0 = init_freelist(H1#head{fixed = false}), TmpHead = TmpHead0#head{base = H1#head.base}, case catch dets_utils:all_allocated_as_list(TmpHead) @@ -1794,7 +1762,7 @@ table_parameters(Head) -> (E, A) -> [E | A] end, [], CL), NoColls = lists:reverse(NoColls0), - #?HASH_PARMS{file_format_version = Head#head.version, + #?HASH_PARMS{file_format_version = ?FILE_FORMAT_VERSION, bchunk_format_version = ?BCHUNK_FORMAT_VERSION, file = filename:basename(Head#head.filename), type = Head#head.type, diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index 49b65069b7..1b84234fac 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -526,7 +526,7 @@ start(File, Opts) -> true, Opts)}, {export_all, bool_option(warn_export_all, nowarn_export_all, - false, Opts)}, + true, Opts)}, {export_vars, bool_option(warn_export_vars, nowarn_export_vars, false, Opts)}, diff --git a/lib/stdlib/src/error_logger_file_h.erl b/lib/stdlib/src/error_logger_file_h.erl index 665685d3ee..0b262de3ab 100644 --- a/lib/stdlib/src/error_logger_file_h.erl +++ b/lib/stdlib/src/error_logger_file_h.erl @@ -116,8 +116,8 @@ write_event(#st{fd=Fd}=State, Event) -> ignore -> ok; {Head,Pid,FormatList} -> - Time = maybe_utc(erlang:universaltime()), - Header = write_time(Time, Head), + Time = erlang:universaltime(), + Header = header(Time, Head), Body = format_body(State, FormatList), AtNode = if node(Pid) =/= node() -> @@ -125,7 +125,7 @@ write_event(#st{fd=Fd}=State, Event) -> true -> [] end, - io:put_chars(Fd, [Header,Body,AtNode]) + io:put_chars(Fd, [Header,AtNode,Body]) end. format_body(State, [{Format,Args}|T]) -> @@ -172,21 +172,6 @@ parse_event({warning_report, _GL, {Pid, std_warning, Args}}) -> {"WARNING REPORT",Pid,format_term(Args)}; parse_event(_) -> ignore. -maybe_utc(Time) -> - UTC = case application:get_env(sasl, utc_log) of - {ok, Val} -> Val; - undefined -> - %% Backwards compatible: - case application:get_env(stdlib, utc_log) of - {ok, Val} -> Val; - undefined -> false - end - end, - maybe_utc(Time, UTC). - -maybe_utc(Time, true) -> {utc, Time}; -maybe_utc(Time, _) -> {local, calendar:universal_time_to_local_time(Time)}. - format_term(Term) when is_list(Term) -> case string_p(Term) of true -> @@ -227,17 +212,33 @@ string_p1([H|T]) when is_list(H) -> string_p1([]) -> true; string_p1(_) -> false. -write_time({utc,{{Y,Mo,D},{H,Mi,S}}}, Type) -> - io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s UTC ===~n", - [Type,D,month(Mo),Y,t(H),t(Mi),t(S)]); -write_time({local, {{Y,Mo,D},{H,Mi,S}}}, Type) -> - io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ===~n", - [Type,D,month(Mo),Y,t(H),t(Mi),t(S)]). +get_utc_config() -> + %% SASL utc_log configuration overrides stdlib config + %% in order to have uniform timestamps in log messages + case application:get_env(sasl, utc_log) of + {ok, Val} -> Val; + undefined -> + case application:get_env(stdlib, utc_log) of + {ok, Val} -> Val; + undefined -> false + end + end. + +header(Time, Title) -> + case get_utc_config() of + true -> + header(Time, Title, "UTC "); + _ -> + header(calendar:universal_time_to_local_time(Time), Title, "") + end. + +header({{Y,Mo,D},{H,Mi,S}}, Title, UTC) -> + io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ~s===~n", + [Title,D,month(Mo),Y,t(H),t(Mi),t(S),UTC]). t(X) when is_integer(X) -> - t1(integer_to_list(X)); -t(_) -> - "". + t1(integer_to_list(X)). + t1([X]) -> [$0,X]; t1(X) -> X. @@ -253,5 +254,3 @@ month(9) -> "Sep"; month(10) -> "Oct"; month(11) -> "Nov"; month(12) -> "Dec". - - diff --git a/lib/stdlib/src/error_logger_tty_h.erl b/lib/stdlib/src/error_logger_tty_h.erl index cb22a8c0b6..2f2fd65252 100644 --- a/lib/stdlib/src/error_logger_tty_h.erl +++ b/lib/stdlib/src/error_logger_tty_h.erl @@ -128,13 +128,12 @@ write_events(State, [Ev|Es]) -> write_events(_State, []) -> ok. -do_write_event(State, {Time0, Event}) -> +do_write_event(State, {Time, Event}) -> case parse_event(Event) of ignore -> ok; - {Head,Pid,FormatList} -> - Time = maybe_utc(Time0), - Header = write_time(Time, Head), + {Title,Pid,FormatList} -> + Header = header(Time, Title), Body = format_body(State, FormatList), AtNode = if node(Pid) =/= node() -> @@ -142,7 +141,7 @@ do_write_event(State, {Time0, Event}) -> true -> [] end, - Str = [Header,Body,AtNode], + Str = [Header,AtNode,Body], case State#st.io_mod of io_lib -> Str; @@ -197,21 +196,6 @@ parse_event({warning_report, _GL, {Pid, std_warning, Args}}) -> {"WARNING REPORT",Pid,format_term(Args)}; parse_event(_) -> ignore. -maybe_utc(Time) -> - UTC = case application:get_env(sasl, utc_log) of - {ok, Val} -> Val; - undefined -> - %% Backwards compatible: - case application:get_env(stdlib, utc_log) of - {ok, Val} -> Val; - undefined -> false - end - end, - maybe_utc(Time, UTC). - -maybe_utc(Time, true) -> {utc, Time}; -maybe_utc(Time, _) -> {local, calendar:universal_time_to_local_time(Time)}. - format_term(Term) when is_list(Term) -> case string_p(Term) of true -> @@ -255,12 +239,29 @@ string_p1([H|T]) when is_list(H) -> string_p1([]) -> true; string_p1(_) -> false. -write_time({utc,{{Y,Mo,D},{H,Mi,S}}},Type) -> - io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s UTC ===~n", - [Type,D,month(Mo),Y,t(H),t(Mi),t(S)]); -write_time({local, {{Y,Mo,D},{H,Mi,S}}},Type) -> - io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ===~n", - [Type,D,month(Mo),Y,t(H),t(Mi),t(S)]). +get_utc_config() -> + %% SASL utc_log configuration overrides stdlib config + %% in order to have uniform timestamps in log messages + case application:get_env(sasl, utc_log) of + {ok, Val} -> Val; + undefined -> + case application:get_env(stdlib, utc_log) of + {ok, Val} -> Val; + undefined -> false + end + end. + +header(Time, Title) -> + case get_utc_config() of + true -> + header(Time, Title, "UTC "); + _ -> + header(calendar:universal_time_to_local_time(Time), Title, "") + end. + +header({{Y,Mo,D},{H,Mi,S}}, Title, UTC) -> + io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ~s===~n", + [Title,D,month(Mo),Y,t(H),t(Mi),t(S),UTC]). t(X) when is_integer(X) -> t1(integer_to_list(X)); @@ -281,8 +282,3 @@ month(9) -> "Sep"; month(10) -> "Oct"; month(11) -> "Nov"; month(12) -> "Dec". - - - - - diff --git a/lib/stdlib/src/io_lib_format.erl b/lib/stdlib/src/io_lib_format.erl index 1da866dc88..c7b75961cb 100644 --- a/lib/stdlib/src/io_lib_format.erl +++ b/lib/stdlib/src/io_lib_format.erl @@ -343,7 +343,8 @@ term(T, F, Adj, P0, Pad) -> %% print(Term, Depth, Field, Adjust, Precision, PadChar, Encoding, %% Indentation) -%% Print a term. +%% Print a term. Field width sets maximum line length, Precision sets +%% initial indentation. print(T, D, none, Adj, P, Pad, E, Str, I) -> print(T, D, 80, Adj, P, Pad, E, Str, I); diff --git a/lib/stdlib/src/io_lib_pretty.erl b/lib/stdlib/src/io_lib_pretty.erl index 16ca2f41dc..94376408d1 100644 --- a/lib/stdlib/src/io_lib_pretty.erl +++ b/lib/stdlib/src/io_lib_pretty.erl @@ -97,31 +97,42 @@ print(Term, Col, Ll, D, RecDefFun) -> print(Term, Col, Ll, D, M, RecDefFun) -> print(Term, Col, Ll, D, M, RecDefFun, latin1, true). +%% D = Depth, default -1 (infinite), or LINEMAX=30 when printing from shell +%% Col = current column, default 1 +%% Ll = line length/~p field width, default 80 +%% M = CHAR_MAX (-1 if no max, 60 when printing from shell) print(_, _, _, 0, _M, _RF, _Enc, _Str) -> "..."; print(Term, Col, Ll, D, M, RecDefFun, Enc, Str) when Col =< 0 -> + %% ensure Col is at least 1 print(Term, 1, Ll, D, M, RecDefFun, Enc, Str); print(Term, Col, Ll, D, M0, RecDefFun, Enc, Str) when is_tuple(Term); is_list(Term); is_map(Term); is_bitstring(Term) -> + %% preprocess and compute total number of chars If = {_S, Len} = print_length(Term, D, RecDefFun, Enc, Str), + %% use Len as CHAR_MAX if M0 = -1 M = max_cs(M0, Len), if Len < Ll - Col, Len =< M -> + %% write the whole thing on a single line when there is room write(If); true -> + %% compute the indentation TInd for tagged tuples and records TInd = while_fail([-1, 4], fun(I) -> cind(If, Col, Ll, M, I, 0, 0) end, 1), pp(If, Col, Ll, M, TInd, indent(Col), 0, 0) end; print(Term, _Col, _Ll, _D, _M, _RF, _Enc, _Str) -> + %% atomic data types (bignums, atoms, ...) are never truncated io_lib:write(Term). %%% %%% Local functions %%% +%% use M only if nonnegative, otherwise use Len as default value max_cs(M, Len) when M < 0 -> Len; max_cs(M, _Len) -> @@ -153,6 +164,7 @@ pp({S, _Len}, _Col, _Ll, _M, _TInd, _Ind, _LD, _W) -> %% Print a tagged tuple by indenting the rest of the elements %% differently to the tag. Tuple has size >= 2. pp_tag_tuple([{Tag,Tlen} | L], Col, Ll, M, TInd, Ind, LD, W) -> + %% this uses TInd TagInd = Tlen + 2, Tcol = Col + TagInd, S = $,, @@ -207,6 +219,7 @@ pp_field({{field, Name, NameL, F}, _Len}, Col0, Ll, M, TInd, Ind0, LD, W0) -> {[Name, " = ", S | pp(F, Col, Ll, M, TInd, Ind, LD, W)], Ll}. % force nl rec_indent(RInd, TInd, Col0, Ind0, W0) -> + %% this uses TInd Nl = (TInd > 0) and (RInd > TInd), DCol = case Nl of true -> TInd; @@ -285,6 +298,7 @@ pp_binary(S, N, _N0, Ind) -> S end. +%% write the whole thing on a single line write({{tuple, _IsTagged, L}, _}) -> [${, write_list(L, $,), $}]; write({{list, L}, _}) -> @@ -344,8 +358,10 @@ print_length({}, _D, _RF, _Enc, _Str) -> print_length(#{}=M, _D, _RF, _Enc, _Str) when map_size(M) =:= 0 -> {"#{}", 3}; print_length(List, D, RF, Enc, Str) when is_list(List) -> + %% only flat lists are "printable" case Str andalso printable_list(List, D, Enc) of true -> + %% print as string, escaping double-quotes in the list S = write_string(List, Enc), {S, length(S)}; %% Truncated lists could break some existing code. @@ -401,6 +417,7 @@ print_length(<<_/bitstring>>=Bin, D, _RF, Enc, Str) -> end; print_length(Term, _D, _RF, _Enc, _Str) -> S = io_lib:write(Term), + %% S can contain unicode, so iolist_size(S) cannot be used here {S, lists:flatlength(S)}. print_length_map(_Map, 1, _RF, _Enc, _Str) -> @@ -483,6 +500,7 @@ list_length_tail({_, Len}, Acc) -> %% ?CHARS printable characters has depth 1. -define(CHARS, 4). +%% only flat lists are "printable" printable_list(_L, 1, _Enc) -> false; printable_list(L, _D, latin1) -> @@ -736,9 +754,11 @@ while_fail([], _F, V) -> while_fail([A | As], F, V) -> try F(A) catch _ -> while_fail(As, F, V) end. +%% make a string of N spaces indent(N) when is_integer(N), N > 0 -> chars($\s, N-1). +%% prepend N spaces onto Ind indent(1, Ind) -> % Optimization of common case [$\s | Ind]; indent(4, Ind) -> % Optimization of common case diff --git a/lib/stdlib/src/stdlib.app.src b/lib/stdlib/src/stdlib.app.src index 8cf46482dd..82ab484ea6 100644 --- a/lib/stdlib/src/stdlib.app.src +++ b/lib/stdlib/src/stdlib.app.src @@ -31,7 +31,6 @@ dets_server, dets_sup, dets_utils, - dets_v8, dets_v9, dict, digraph, diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl index 8948f496c4..aa31fdde5a 100644 --- a/lib/stdlib/test/dets_SUITE.erl +++ b/lib/stdlib/test/dets_SUITE.erl @@ -35,26 +35,18 @@ -endif. -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2, - newly_started/1, basic_v8/1, basic_v9/1, - open_v8/1, open_v9/1, sets_v8/1, sets_v9/1, bags_v8/1, - bags_v9/1, duplicate_bags_v8/1, duplicate_bags_v9/1, - access_v8/1, access_v9/1, dirty_mark/1, dirty_mark2/1, - bag_next_v8/1, bag_next_v9/1, oldbugs_v8/1, oldbugs_v9/1, - unsafe_assumptions/1, truncated_segment_array_v8/1, - truncated_segment_array_v9/1, open_file_v8/1, open_file_v9/1, - init_table_v8/1, init_table_v9/1, repair_v8/1, repair_v9/1, - hash_v8b_v8c/1, phash/1, fold_v8/1, fold_v9/1, fixtable_v8/1, - fixtable_v9/1, match_v8/1, match_v9/1, select_v8/1, - select_v9/1, update_counter/1, badarg/1, cache_sets_v8/1, - cache_sets_v9/1, cache_bags_v8/1, cache_bags_v9/1, - cache_duplicate_bags_v8/1, cache_duplicate_bags_v9/1, + init_per_group/2,end_per_group/2, newly_started/1, basic/1, + open/1, sets/1, bags/1, duplicate_bags/1, access/1, dirty_mark/1, + dirty_mark2/1, bag_next/1, oldbugs/1, + truncated_segment_array/1, open_file/1, init_table/1, repair/1, + phash/1, fold/1, fixtable/1, match/1, select/1, update_counter/1, + badarg/1, cache_sets/1, cache_bags/1, cache_duplicate_bags/1, otp_4208/1, otp_4989/1, many_clients/1, otp_4906/1, otp_5402/1, simultaneous_open/1, insert_new/1, repair_continuation/1, otp_5487/1, otp_6206/1, otp_6359/1, otp_4738/1, otp_7146/1, otp_8070/1, otp_8856/1, otp_8898/1, otp_8899/1, otp_8903/1, otp_8923/1, otp_9282/1, otp_11245/1, otp_11709/1, otp_13229/1, - otp_13260/1]). + otp_13260/1, otp_13830/1]). -export([dets_dirty_loop/0]). @@ -73,8 +65,7 @@ -define(DETS_SERVER, dets). -%% HEADSZ taken from dets_v8.erl and dets_v9.erl. --define(HEADSZ_v8, 40). +%% HEADSZ taken from dets_v9.erl. -define(HEADSZ_v9, (56+28*4+16)). -define(NO_KEYS_POS_v9, 36). -define(CLOSED_PROPERLY_POS, 8). @@ -94,24 +85,16 @@ suite() -> all() -> [ - basic_v8, basic_v9, open_v8, open_v9, sets_v8, sets_v9, - bags_v8, bags_v9, duplicate_bags_v8, duplicate_bags_v9, - newly_started, open_file_v8, open_file_v9, - init_table_v8, init_table_v9, repair_v8, repair_v9, - access_v8, access_v9, oldbugs_v8, oldbugs_v9, - unsafe_assumptions, truncated_segment_array_v8, - truncated_segment_array_v9, dirty_mark, dirty_mark2, - bag_next_v8, bag_next_v9, hash_v8b_v8c, phash, fold_v8, - fold_v9, fixtable_v8, fixtable_v9, match_v8, match_v9, - select_v8, select_v9, update_counter, badarg, - cache_sets_v8, cache_sets_v9, cache_bags_v8, - cache_bags_v9, cache_duplicate_bags_v8, - cache_duplicate_bags_v9, otp_4208, otp_4989, + basic, open, sets, bags, duplicate_bags, newly_started, open_file, + init_table, repair, access, oldbugs, + truncated_segment_array, dirty_mark, dirty_mark2, bag_next, + phash, fold, fixtable, match, select, update_counter, badarg, + cache_sets, cache_bags, cache_duplicate_bags, otp_4208, otp_4989, many_clients, otp_4906, otp_5402, simultaneous_open, insert_new, repair_continuation, otp_5487, otp_6206, otp_6359, otp_4738, otp_7146, otp_8070, otp_8856, otp_8898, otp_8899, otp_8903, otp_8923, otp_9282, otp_11245, otp_11709, - otp_13229, otp_13260 + otp_13229, otp_13260, otp_13830 ]. groups() -> @@ -137,20 +120,12 @@ newly_started(Config) when is_list(Config) -> test_server:stop_node(Node), ok. -%% Basic test case. -basic_v8(Config) when is_list(Config) -> - basic(Config, 8). - -%% Basic test case. -basic_v9(Config) when is_list(Config) -> - basic(Config, 9). - -basic(Config, Version) -> +basic(Config) when is_list(Config) -> Tab = dets_basic_test, FName = filename(Tab, Config), P0 = pps(), - {ok, _} = dets:open_file(Tab,[{file, FName},{version,Version}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), ok = dets:insert(Tab,{mazda,japan}), ok = dets:insert(Tab,{toyota,japan}), ok = dets:insert(Tab,{suzuki,japan}), @@ -174,13 +149,7 @@ basic(Config, Version) -> ok. -open_v8(Config) when is_list(Config) -> - open(Config, 8). - -open_v9(Config) when is_list(Config) -> - open(Config, 9). - -open(Config, Version) -> +open(Config) when is_list(Config) -> %% Running this test twice means that the Dets server is restarted %% twice. dets_sup specifies a maximum of 4 restarts in an hour. %% If this becomes a problem, one should consider running this @@ -194,14 +163,14 @@ open(Config, Version) -> Data = make_data(1), P0 = pps(), - Tabs = open_files(1, All, Version), + Tabs = open_files(1, All), initialize(Tabs, Data), check(Tabs, Data), foreach(fun(Tab) -> ok = dets:close(Tab) end, Tabs), %% Now reopen the files ?format("Reopening closed files \n", []), - Tabs = open_files(1, All, Version), + Tabs = open_files(1, All), ?format("Checking contents of reopened files \n", []), check(Tabs, Data), %% crash the dets server @@ -216,7 +185,7 @@ open(Config, Version) -> %% Now reopen the files again ?format("Reopening crashed files \n", []), - open_files(1, All, Version), + open_files(1, All), ?format("Checking contents of repaired files \n", []), check(Tabs, Data), @@ -266,20 +235,13 @@ bad(_Tab, _Item) -> exit(badtab). %% Perform traversal and match testing on set type dets tables. -sets_v8(Config) when is_list(Config) -> - sets(Config, 8). - -%% Perform traversal and match testing on set type dets tables. -sets_v9(Config) when is_list(Config) -> - sets(Config, 9). - -sets(Config, Version) -> +sets(Config) when is_list(Config) -> {Sets, _, _} = args(Config), Data = make_data(1), delete_files(Sets), P0 = pps(), - Tabs = open_files(1, Sets, Version), + Tabs = open_files(1, Sets), Bigger = [{17,q,w,w}, {48,q,w,w,w,w,w,w}], % 48 requires a bigger buddy initialize(Tabs, Data++Bigger++Data), % overwrite Len = length(Data), @@ -302,19 +264,12 @@ sets(Config, Version) -> ok. %% Perform traversal and match testing on bag type dets tables. -bags_v8(Config) when is_list(Config) -> - bags(Config, 8). - -%% Perform traversal and match testing on bag type dets tables. -bags_v9(Config) when is_list(Config) -> - bags(Config, 9). - -bags(Config, Version) -> +bags(Config) when is_list(Config) -> {_, Bags, _} = args(Config), Data = make_data(1, bag), %% gives twice as many objects delete_files(Bags), P0 = pps(), - Tabs = open_files(1, Bags, Version), + Tabs = open_files(1, Bags), initialize(Tabs, Data++Data), Len = length(Data), foreach(fun(Tab) -> trav_test(Data, Len, Tab) end, Tabs), @@ -336,19 +291,12 @@ bags(Config, Version) -> %% Perform traversal and match testing on duplicate_bag type dets tables. -duplicate_bags_v8(Config) when is_list(Config) -> - duplicate_bags(Config, 8). - -%% Perform traversal and match testing on duplicate_bag type dets tables. -duplicate_bags_v9(Config) when is_list(Config) -> - duplicate_bags(Config, 9). - -duplicate_bags(Config, Version) when is_list(Config) -> +duplicate_bags(Config) when is_list(Config) -> {_, _, Dups} = args(Config), Data = make_data(1, duplicate_bag), %% gives twice as many objects delete_files(Dups), P0 = pps(), - Tabs = open_files(1, Dups, Version), + Tabs = open_files(1, Dups), initialize(Tabs, Data), Len = length(Data), foreach(fun(Tab) -> trav_test(Data, Len, Tab) end, Tabs), @@ -369,13 +317,7 @@ duplicate_bags(Config, Version) when is_list(Config) -> ok. -access_v8(Config) when is_list(Config) -> - access(Config, 8). - -access_v9(Config) when is_list(Config) -> - access(Config, 9). - -access(Config, Version) -> +access(Config) when is_list(Config) -> Args_acc = [[{ram_file, true}, {access, read}], [{access, read}]], Args = [[{ram_file, true}], @@ -388,9 +330,9 @@ access(Config, Version) -> P0 = pps(), {error, {file_error,_,enoent}} = dets:open_file('1', hd(Args_acc_1)), - Tabs = open_files(1, Args_1, Version), + Tabs = open_files(1, Args_1), close_all(Tabs), - Tabs = open_files(1, Args_acc_1, Version), + Tabs = open_files(1, Args_acc_1), foreach(fun(Tab) -> {error, {access_mode,_}} = dets:insert(Tab, {1,2}), @@ -522,16 +464,12 @@ dets_dirty_loop() -> %% Check that bags and next work as expected. -bag_next_v8(Config) when is_list(Config) -> - bag_next(Config, 8). - -%% Check that bags and next work as expected. -bag_next_v9(Config) when is_list(Config) -> +bag_next(Config) when is_list(Config) -> Tab = dets_bag_next_test, FName = filename(Tab, Config), %% first and next crash upon error - dets:open_file(Tab,[{file, FName}, {type, bag},{version,9}]), + dets:open_file(Tab,[{file, FName}, {type, bag}]), ok = dets:insert(Tab, [{1,1},{2,2},{3,3},{4,4}]), FirstKey = dets:first(Tab), NextKey = dets:next(Tab, FirstKey), @@ -548,13 +486,8 @@ bag_next_v9(Config) when is_list(Config) -> dets:close(Tab), file:delete(FName), - bag_next(Config, 9). - -bag_next(Config, Version) -> - Tab = dets_bag_next_test, - FName = filename(Tab, Config), P0 = pps(), - dets:open_file(Tab,[{file, FName}, {type, bag},{version,Version}]), + dets:open_file(Tab,[{file, FName}, {type, bag}]), dets:insert(Tab,{698,hopp}), dets:insert(Tab,{186,hopp}), dets:insert(Tab,{hej,hopp}), @@ -578,17 +511,10 @@ bag_next(Config, Version) -> check_pps(P0), ok. -oldbugs_v8(Config) when is_list(Config) -> - oldbugs(Config, 8). - -oldbugs_v9(Config) when is_list(Config) -> - oldbugs(Config, 9). - -oldbugs(Config, Version) -> +oldbugs(Config) when is_list(Config) -> FName = filename(dets_suite_oldbugs_test, Config), P0 = pps(), - {ok, ob} = dets:open_file(ob, [{version, Version}, - {type, bag}, {file, FName}]), + {ok, ob} = dets:open_file(ob, [{type, bag}, {file, FName}]), ok = dets:insert(ob, {1, 2}), ok = dets:insert(ob, {1,3}), ok = dets:insert(ob, {1, 2}), @@ -598,56 +524,19 @@ oldbugs(Config, Version) -> check_pps(P0), ok. -%% Test that shrinking an object and then expanding it works. -unsafe_assumptions(Config) when is_list(Config) -> - FName = filename(dets_suite_unsafe_assumptions_test, Config), - file:delete(FName), - P0 = pps(), - {ok, a} = dets:open_file(a, [{version,8},{file, FName}]), - O0 = {2,false}, - O1 = {1, false}, - O2 = {1, true}, - O3 = {1, duplicate(20,false)}, - O4 = {1, duplicate(25,false)}, % same 2-log as O3 - ok = dets:insert(a, O1), - ok = dets:insert(a, O0), - true = [O1,O0] =:= sort(get_all_objects(a)), - true = [O1,O0] =:= sort(get_all_objects_fast(a)), - ok = dets:insert(a, O2), - true = [O2,O0] =:= sort(get_all_objects(a)), - true = [O2,O0] =:= sort(get_all_objects_fast(a)), - ok = dets:insert(a, O3), - true = [O3,O0] =:= sort(get_all_objects(a)), - true = [O3,O0] =:= sort(get_all_objects_fast(a)), - ok = dets:insert(a, O4), - true = [O4,O0] =:= sort(get_all_objects(a)), - true = [O4,O0] =:= sort(get_all_objects_fast(a)), - ok = dets:close(a), - file:delete(FName), - check_pps(P0), - ok. - -%% Test that a file where the segment array has been truncated -%% is possible to repair. -truncated_segment_array_v8(Config) when is_list(Config) -> - trunc_seg_array(Config, 8). - %% Test that a file where the segment array has been truncated %% is possible to repair. -truncated_segment_array_v9(Config) when is_list(Config) -> - trunc_seg_array(Config, 9). - -trunc_seg_array(Config, V) -> +truncated_segment_array(Config) when is_list(Config) -> TabRef = dets_suite_truncated_segment_array_test, Fname = filename(TabRef, Config), %% Create file that needs to be repaired file:delete(Fname), P0 = pps(), - {ok, TabRef} = dets:open_file(TabRef, [{file, Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file, Fname}]), ok = dets:close(TabRef), %% Truncate the file - HeadSize = headsz(V), + HeadSize = headsz(), truncate(Fname, HeadSize + 10), %% Open the truncated file @@ -660,19 +549,13 @@ trunc_seg_array(Config, V) -> ok. %% Test open_file/1. -open_file_v8(Config) when is_list(Config) -> - open_1(Config, 8). - -%% Test open_file/1. -open_file_v9(Config) when is_list(Config) -> +open_file(Config) when is_list(Config) -> T = open_v9, Fname = filename(T, Config), - {ok, _} = dets:open_file(T, [{file,Fname},{version,9}]), - 9 = dets:info(T, version), + {ok, _} = dets:open_file(T, [{file,Fname}]), + 9 = dets:info(T, version), % Backwards compatibility. true = [self()] =:= dets:info(T, users), - {ok, _} = dets:open_file(T, [{file,Fname},{version,9}]), - {error,incompatible_arguments} = - dets:open_file(T, [{file,Fname},{version,8}]), + {ok, _} = dets:open_file(T, [{file,Fname}]), true = [self(),self()] =:= dets:info(T, users), ok = dets:close(T), true = [self()] =:= dets:info(T, users), @@ -680,9 +563,9 @@ open_file_v9(Config) when is_list(Config) -> undefined = ets:info(T, users), file:delete(Fname), - open_1(Config, 9). + open_1(Config). -open_1(Config, V) -> +open_1(Config) -> TabRef = open_file_1_test, Fname = filename(TabRef, Config), file:delete(Fname), @@ -694,8 +577,8 @@ open_1(Config, V) -> {error,{not_a_dets_file,Fname}} = dets:open_file(Fname), file:delete(Fname), - HeadSize = headsz(V), - {ok, TabRef} = dets:open_file(TabRef, [{file, Fname},{version,V}]), + HeadSize = headsz(), + {ok, TabRef} = dets:open_file(TabRef, [{file, Fname}]), ok = dets:close(TabRef), truncate(Fname, HeadSize + 10), true = dets:is_dets_file(Fname), @@ -705,7 +588,7 @@ open_1(Config, V) -> file:delete(Fname), %% truncated file header, invalid type - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = ins(TabRef, 3000), ok = dets:close(TabRef), TypePos = 12, @@ -714,7 +597,7 @@ open_1(Config, V) -> truncate(Fname, HeadSize - 10), {error,{not_a_dets_file,Fname}} = dets:open_file(Fname), {error,{not_a_dets_file,Fname}} = - dets:open_file(TabRef, [{file,Fname},{version,V}]), + dets:open_file(TabRef, [{file,Fname}]), file:delete(Fname), {error,{file_error,{foo,bar},_}} = dets:is_dets_file({foo,bar}), @@ -722,35 +605,30 @@ open_1(Config, V) -> ok. %% Test initialize_table/2 and from_ets/2. -init_table_v8(Config) when is_list(Config) -> - init_table(Config, 8). - -%% Test initialize_table/2 and from_ets/2. -init_table_v9(Config) when is_list(Config) -> +init_table(Config) when is_list(Config) -> %% Objects are returned in "time order". T = init_table_v9, Fname = filename(T, Config), file:delete(Fname), L = [{1,a},{2,b},{1,c},{2,c},{1,c},{2,a},{1,b}], Input = init([L]), - {ok, _} = dets:open_file(T, [{file,Fname},{version,9}, - {type,duplicate_bag}]), + {ok, _} = dets:open_file(T, [{file,Fname},{type,duplicate_bag}]), ok = dets:init_table(T, Input), [{1,a},{1,c},{1,c},{1,b}] = dets:lookup(T, 1), [{2,b},{2,c},{2,a}] = dets:lookup(T, 2), ok = dets:close(T), file:delete(Fname), - init_table(Config, 9), + init_table_1(Config), fast_init_table(Config). -init_table(Config, V) -> +init_table_1(Config) -> TabRef = init_table_test, Fname = filename(TabRef, Config), file:delete(Fname), P0 = pps(), - Args = [{file,Fname},{version,V},{auto_save,120000}], + Args = [{file,Fname},{auto_save,120000}], {ok, _} = dets:open_file(TabRef, Args), {'EXIT', _} = (catch dets:init_table(TabRef, fun(foo) -> bar end)), @@ -800,13 +678,13 @@ init_table(Config, V) -> file:delete(Fname), L1 = [[{1,a},{2,b}],[],[{3,c}],[{4,d}],[]], - bulk_init(L1, set, 4, Config, V), + bulk_init(L1, set, 4, Config), L2 = [[{1,a},{2,b}],[],[{2,q},{3,c}],[{4,d}],[{4,e},{2,q}]], - bulk_init(L2, set, 4, Config, V), - bulk_init(L2, bag, 6, Config, V), - bulk_init(L2, duplicate_bag, 7, Config, V), - bulk_init(L1, set, 4, 512, Config, V), - bulk_init([], set, 0, 10000, Config, V), + bulk_init(L2, set, 4, Config), + bulk_init(L2, bag, 6, Config), + bulk_init(L2, duplicate_bag, 7, Config), + bulk_init(L1, set, 4, 512, Config), + bulk_init([], set, 0, 10000, Config), file:delete(Fname), %% Initiate a file that contains a lot of objects. @@ -834,16 +712,16 @@ init_table(Config, V) -> check_pps(P0), ok. -bulk_init(Ls, Type, N, Config, V) -> - bulk_init(Ls, Type, N, 256, Config, V). +bulk_init(Ls, Type, N, Config) -> + bulk_init(Ls, Type, N, 256, Config). -bulk_init(Ls, Type, N, Est, Config, V) -> +bulk_init(Ls, Type, N, Est, Config) -> T = init_table_test, Fname = filename(T, Config), file:delete(Fname), Input = init(Ls), Args = [{ram_file,false}, {type,Type},{keypos,1},{file,Fname}, - {estimated_no_objects, Est},{version,V}], + {estimated_no_objects, Est}], {ok, T} = dets:open_file(T, Args), ok = dets:init_table(T, Input), All = sort(get_all_objects(T)), @@ -882,18 +760,17 @@ init_fun(I, N) -> end. fast_init_table(Config) -> - V = 9, TabRef = init_table_test, Fname = filename(TabRef, Config), file:delete(Fname), P0 = pps(), - Args = [{file,Fname},{version,V},{auto_save,120000}], + Args = [{file,Fname},{auto_save,120000}], Source = init_table_test_source, SourceFname = filename(Source, Config), file:delete(SourceFname), - SourceArgs = [{file,SourceFname},{version,V},{auto_save,120000}], + SourceArgs = [{file,SourceFname},{auto_save,120000}], {ok, Source} = dets:open_file(Source, SourceArgs), @@ -1015,13 +892,13 @@ fast_init_table(Config) -> file:delete(SourceFname), L1 = [{1,a},{2,b},{3,c},{4,d}], - fast_bulk_init(L1, set, 4, 4, Config, V), + fast_bulk_init(L1, set, 4, 4, Config), L2 = [{1,a},{2,b},{2,q},{3,c},{4,d},{4,e},{2,q}], - fast_bulk_init(L2, set, 4, 4, Config, V), - fast_bulk_init(L2, bag, 6, 4, Config, V), - fast_bulk_init(L2, duplicate_bag, 7, 4, Config, V), - fast_bulk_init(L1, set, 4, 4, 512, Config, V), - fast_bulk_init([], set, 0, 0, 10000, Config, V), + fast_bulk_init(L2, set, 4, 4, Config), + fast_bulk_init(L2, bag, 6, 4, Config), + fast_bulk_init(L2, duplicate_bag, 7, 4, Config), + fast_bulk_init(L1, set, 4, 4, 512, Config), + fast_bulk_init([], set, 0, 0, 10000, Config), file:delete(Fname), %% Initiate a file that contains a lot of objects. @@ -1112,16 +989,16 @@ fast_init_table(Config) -> check_pps(P0), ok. -fast_bulk_init(L, Type, N, NoKeys, Config, V) -> - fast_bulk_init(L, Type, N, NoKeys, 256, Config, V). +fast_bulk_init(L, Type, N, NoKeys, Config) -> + fast_bulk_init(L, Type, N, NoKeys, 256, Config). -fast_bulk_init(L, Type, N, NoKeys, Est, Config, V) -> +fast_bulk_init(L, Type, N, NoKeys, Est, Config) -> T = init_table_test, Fname = filename(T, Config), file:delete(Fname), Args0 = [{ram_file,false}, {type,Type},{keypos,1}, - {estimated_no_objects, Est},{version,V}], + {estimated_no_objects, Est}], Args = [{file,Fname} | Args0], S = init_table_test_source, SFname = filename(S, Config), @@ -1189,35 +1066,7 @@ items(I, N, C, L) -> items(I+1, N, C-1, [{I, item(I)} | L]). %% Test open_file and repair. -repair_v8(Config) when is_list(Config) -> - repair(Config, 8). - -%% Test open_file and repair. -repair_v9(Config) when is_list(Config) -> - %% Convert from format 9 to format 8. - T = convert_98, - Fname = filename(T, Config), - file:delete(Fname), - {ok, _} = dets:open_file(T, [{file,Fname},{version,9}, - {type,duplicate_bag}]), - 9 = dets:info(T, version), - true = is_binary(dets:info(T, bchunk_format)), - ok = dets:insert(T, [{1,a},{2,b},{1,c},{2,c},{1,c},{2,a},{1,b}]), - dets:close(T), - {error, {version_mismatch, _}} = - dets:open_file(T, [{file,Fname},{version,8},{type,duplicate_bag}]), - {ok, _} = dets:open_file(T, [{file,Fname},{version,8}, - {type,duplicate_bag},{repair,force}]), - 8 = dets:info(T, version), - true = undefined =:= dets:info(T, bchunk_format), - [{1,a},{1,b},{1,c},{1,c}] = sort(dets:lookup(T, 1)), - [{2,a},{2,b},{2,c}] = sort(dets:lookup(T, 2)), - 7 = dets:info(T, no_objects), - no_keys_test(T), - _ = histogram(T, silent), - ok = dets:close(T), - file:delete(Fname), - +repair(Config) when is_list(Config) -> %% The short lived format 9(a). %% Not very throughly tested here. A9 = a9, @@ -1238,13 +1087,13 @@ repair_v9(Config) when is_list(Config) -> ok = dets:close(A9), file:delete(Version9aT), - repair(Config, 9). + repair_1(Config). -repair(Config, V) -> +repair_1(Config) -> TabRef = repair_test, Fname = filename(TabRef, Config), file:delete(Fname), - HeadSize = headsz(V), + HeadSize = headsz(), P0 = pps(), {'EXIT', {badarg, _}} = @@ -1255,7 +1104,7 @@ repair(Config, V) -> dets:open_file(TabRef, [{file, Fname}, {access, read}]), %% compacting, and some kind of test that free lists are saved OK on file - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), 0 = dets:info(TabRef, size), ok = ins(TabRef, 30000), ok = del(TabRef, 30000, 3), @@ -1268,38 +1117,20 @@ repair(Config, V) -> 20000 = count_objects_quite_fast(Ref3), % actually a test of match no_keys_test(Ref3), ok = dets:close(Ref3), - if - V =:= 8 -> - {ok, TabRef} = dets:open_file(TabRef, - [{file, Fname},{version,V},{access,read}]), - ok = dets:close(TabRef), - io:format("Expect compacting repair:~n"), - {ok, TabRef} = dets:open_file(TabRef, - [{file, Fname},{version,V}]), - 20000 = dets:info(TabRef, size), - _ = histogram(TabRef, silent), - ok = dets:close(TabRef); - true -> - ok - end, {error,{keypos_mismatch,Fname}} = dets:open_file(TabRef, [{file, Fname},{keypos,17}]), {error,{type_mismatch,Fname}} = dets:open_file(TabRef, [{file, Fname},{type,duplicate_bag}]), %% make one of the temporary files unwritable - TmpFile = if - V =:= 8 -> - Fname ++ ".TMP.10000"; - true -> Fname ++ ".TMP.1" - end, + TmpFile = Fname ++ ".TMP.1", file:delete(TmpFile), {ok, TmpFd} = file:open(TmpFile, [read,write]), ok = file:close(TmpFd), unwritable(TmpFile), - {error,{file_error,TmpFile,eacces}} = dets:fsck(Fname, V), + {error,{file_error,TmpFile,eacces}} = dets:fsck(Fname), {ok, _} = dets:open_file(TabRef, - [{repair,false},{file, Fname},{version,V}]), + [{repair,false},{file, Fname}]), 20000 = length(get_all_objects(TabRef)), _ = histogram(TabRef, silent), 20000 = length(get_all_objects_fast(TabRef)), @@ -1318,68 +1149,15 @@ repair(Config, V) -> file:delete(Fname), %% truncated file header - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = ins(TabRef, 100), ok = dets:close(TabRef), file:delete(Fname), - %% version bump (v8) - Version7S = filename:join(?datadir(Config), "version_r2d.dets"), - Version7T = filename('v2.dets', Config), - {ok, _} = file:copy(Version7S, Version7T), - {error,{version_bump, Version7T}} = dets:open_file(Version7T), - {error,{version_bump, Version7T}} = - dets:open_file(Version7T, [{file,Version7T},{repair,false}]), - {error,{version_bump, Version7T}} = - dets:open_file(Version7T, [{file, Version7T}, {access, read}]), - io:format("Expect upgrade:~n"), - {ok, _} = dets:open_file(Version7T, - [{file, Version7T},{version, V}]), - [{1,a},{2,b}] = sort(get_all_objects(Version7T)), - [{1,a},{2,b}] = sort(get_all_objects_fast(Version7T)), - Phash = if - V =:= 8 -> phash; - true -> phash2 - end, - Phash = dets:info(Version7T, hash), - _ = histogram(Version7T, silent), - ok = dets:close(Version7T), - {ok, _} = dets:open_file(Version7T, [{file, Version7T}]), - Phash = dets:info(Version7T, hash), - ok = dets:close(Version7T), - file:delete(Version7T), - - %% converting free lists - Version8aS = filename:join(?datadir(Config), "version_r3b02.dets"), - Version8aT = filename('v3.dets', Config), - {ok, _} = file:copy(Version8aS, Version8aT), - %% min_no_slots and max_no_slots are ignored - no repair is taking place - {ok, _} = dets:open_file(version_8a, - [{file, Version8aT},{min_no_slots,1000}, - {max_no_slots,100000}]), - [{1,b},{2,a},{a,1},{b,2}] = sort(get_all_objects(version_8a)), - [{1,b},{2,a},{a,1},{b,2}] = sort(get_all_objects_fast(version_8a)), - ok = ins(version_8a, 1000), - 1002 = dets:info(version_8a, size), - no_keys_test(version_8a), - All8a = sort(get_all_objects(version_8a)), - 1002 = length(All8a), - FAll8a = sort(get_all_objects_fast(version_8a)), - true = sort(All8a) =:= sort(FAll8a), - ok = del(version_8a, 300, 3), - 902 = dets:info(version_8a, size), - no_keys_test(version_8a), - All8a2 = sort(get_all_objects(version_8a)), - 902 = length(All8a2), - FAll8a2 = sort(get_all_objects_fast(version_8a)), - true = sort(All8a2) =:= sort(FAll8a2), - _ = histogram(version_8a, silent), - ok = dets:close(version_8a), - file:delete(Version8aT), - + %% FIXME. %% will fail unless the slots are properly sorted when repairing (v8) BArgs = [{file, Fname},{type,duplicate_bag}, - {delayed_write,{3000,10000}},{version,V}], + {delayed_write,{3000,10000}}], {ok, TabRef} = dets:open_file(TabRef, BArgs), Seq = seq(1, 500), Small = map(fun(X) -> {X,X} end, Seq), @@ -1393,18 +1171,14 @@ repair(Config, V) -> io:format("Expect forced repair:~n"), {ok, _} = dets:open_file(TabRef, [{repair,force},{min_no_slots,2000} | BArgs]), - if - V =:= 9 -> - {MinNoSlots,_,MaxNoSlots} = dets:info(TabRef, no_slots), - ok = dets:close(TabRef), - io:format("Expect compaction:~n"), - {ok, _} = - dets:open_file(TabRef, [{repair,force}, - {min_no_slots,MinNoSlots}, - {max_no_slots,MaxNoSlots} | BArgs]); - true -> - ok - end, + + {MinNoSlots,_,MaxNoSlots} = dets:info(TabRef, no_slots), + ok = dets:close(TabRef), + io:format("Expect compaction:~n"), + {ok, _} = + dets:open_file(TabRef, [{repair,force}, + {min_no_slots,MinNoSlots}, + {max_no_slots,MaxNoSlots} | BArgs]), All2 = get_all_objects(TabRef), true = All =:= sort(All2), FAll2 = get_all_objects_fast(TabRef), @@ -1418,35 +1192,15 @@ repair(Config, V) -> file:delete(Fname), %% object bigger than segments, the "hole" is taken care of - {ok, TabRef} = dets:open_file(TabRef, [{file, Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file, Fname}]), Tuple = erlang:make_tuple(1000, foobar), % > 2 kB ok = dets:insert(TabRef, Tuple), %% at least one full segment (objects smaller than 2 kB): ins(TabRef, 2000), ok = dets:close(TabRef), - if - V =:= 8 -> - %% first estimated number of objects is wrong, repair once more - {ok, Fd} = file:open(Fname, [read,write]), - NoPos = HeadSize - 8, % no_objects - file:pwrite(Fd, NoPos, <<0:32>>), % NoItems - ok = file:close(Fd), - dets:fsck(Fname, V), - {ok, _} = - dets:open_file(TabRef, - [{repair,false},{file, Fname},{version,V}]), - 2001 = length(get_all_objects(TabRef)), - _ = histogram(TabRef, silent), - 2001 = length(get_all_objects_fast(TabRef)), - ok = dets:close(TabRef); - true -> - ok - end, - {ok, _} = - dets:open_file(TabRef, - [{repair,false},{file, Fname},{version,V}]), + dets:open_file(TabRef, [{repair,false},{file, Fname}]), {ok, ObjPos} = dets:where(TabRef, {66,{item,number,66}}), ok = dets:close(TabRef), %% Damaged object. @@ -1454,25 +1208,24 @@ repair(Config, V) -> crash(Fname, ObjPos+Pos), io:format( "Expect forced repair (possibly after attempted compaction):~n"), - {ok, _} = - dets:open_file(TabRef, [{repair,force},{file, Fname},{version,V}]), + {ok, _} = dets:open_file(TabRef, [{repair,force},{file, Fname}]), true = dets:info(TabRef, size) < 2001, ok = dets:close(TabRef), file:delete(Fname), %% The file is smaller than the padded object. - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = dets:insert(TabRef, Tuple), ok = dets:close(TabRef), io:format("Expect forced repair or compaction:~n"), {ok, _} = - dets:open_file(TabRef, [{repair,force},{file, Fname},{version,V}]), + dets:open_file(TabRef, [{repair,force},{file, Fname}]), true = 1 =:= dets:info(TabRef, size), ok = dets:close(TabRef), file:delete(Fname), %% Damaged free lists. - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = ins(TabRef, 300), ok = dets:sync(TabRef), ok = del(TabRef, 300, 3), @@ -1481,48 +1234,42 @@ repair(Config, V) -> ok = dets:close(TabRef), crash(Fname, FileSize+20), %% Used to return bad_freelists, but that changed in OTP-9622 - {ok, TabRef} = - dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = dets:close(TabRef), file:delete(Fname), %% File not closed, opening with read and read_write access tried. - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = ins(TabRef, 300), ok = dets:close(TabRef), crash(Fname, ?CLOSED_PROPERLY_POS+3, ?NOT_PROPERLY_CLOSED), {error, {not_closed, Fname}} = - dets:open_file(foo, [{file,Fname},{version,V},{repair,force}, + dets:open_file(foo, [{file,Fname},{repair,force}, {access,read}]), {error, {not_closed, Fname}} = - dets:open_file(foo, [{file,Fname},{version,V},{repair,true}, + dets:open_file(foo, [{file,Fname},{repair,true}, {access,read}]), io:format("Expect repair:~n"), {ok, TabRef} = - dets:open_file(TabRef, [{file,Fname},{version,V},{repair,true}, + dets:open_file(TabRef, [{file,Fname},{repair,true}, {access,read_write}]), ok = dets:close(TabRef), crash(Fname, ?CLOSED_PROPERLY_POS+3, ?NOT_PROPERLY_CLOSED), io:format("Expect forced repair:~n"), {ok, TabRef} = - dets:open_file(TabRef, [{file,Fname},{version,V},{repair,force}, + dets:open_file(TabRef, [{file,Fname},{repair,force}, {access,read_write}]), ok = dets:close(TabRef), file:delete(Fname), %% The size of an object is huge. - {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]), ok = dets:insert(TabRef, [{1,2,3},{2,3,4}]), {ok, ObjPos2} = dets:where(TabRef, {1,2,3}), ok = dets:close(TabRef), - ObjPos3 = if - V =:= 8 -> ObjPos2 + 4; - V =:= 9 -> ObjPos2 - end, - crash(Fname, ObjPos3, 255), + crash(Fname, ObjPos2, 255), io:format("Expect forced repair:~n"), - {ok, TabRef} = - dets:open_file(TabRef, [{file,Fname},{version,V},{repair,force}]), + {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{repair,force}]), ok = dets:close(TabRef), file:delete(Fname), @@ -1530,82 +1277,6 @@ repair(Config, V) -> ok. -%% Test the use of different hashing algorithms in v8b and v8c of the -%% Dets file format. -hash_v8b_v8c(Config) when is_list(Config) -> - Source = - filename:join(?datadir(Config), "dets_test_v8b.dets"), - %% Little endian version of old file (there is an endianess bug in - %% the old hash). This is all about version 8 of the dets file format. - - P0 = pps(), - SourceLE = - filename:join(?datadir(Config), - "dets_test_v8b_little_endian.dets"), - Target1 = filename('oldhash1.dets', Config), - Target1LE = filename('oldhash1le.dets', Config), - Target2 = filename('oldhash2.dets', Config), - {ok, Bin} = file:read_file(Source), - {ok, BinLE} = file:read_file(SourceLE), - ok = file:write_file(Target1,Bin), - ok = file:write_file(Target1LE,BinLE), - ok = file:write_file(Target2,Bin), - {ok, d1} = dets:open_file(d1,[{file,Target1}]), - {ok, d1le} = dets:open_file(d1le,[{file,Target1LE}]), - {ok, d2} = dets:open_file(d2,[{file,Target2},{repair,force}, - {version,8}]), - FF = fun(N,_F,_T) when N > 16#FFFFFFFFFFFFFFFF -> - ok; - (N,F,T) -> - V = integer_to_list(N), - case dets:lookup(T,N) of - [{N,V}] -> - F(N*2,F,T); - _Error -> - exit({failed,{lookup,T,N}}) - end - end, - Mess = case (catch FF(1,FF,d1)) of - {'EXIT', {failed, {lookup,_,_}}} -> - ok = dets:close(d1), - FF(1,FF,d1le), - hash = dets:info(d1le,hash), - dets:insert(d1le,{33333333333,hejsan}), - [{33333333333,hejsan}] = - dets:lookup(d1le,33333333333), - ok = dets:close(d1le), - {ok, d1le} = dets:open_file(d1le, - [{file,Target1LE}]), - [{33333333333,hejsan}] = - dets:lookup(d1le,33333333333), - FF(1,FF,d1le), - ok = dets:close(d1le), - "Seems to be a little endian machine"; - {'EXIT', Fault} -> - exit(Fault); - _ -> - ok = dets:close(d1le), - hash = dets:info(d1,hash), - dets:insert(d1,{33333333333,hejsan}), - [{33333333333,hejsan}] = - dets:lookup(d1,33333333333), - ok = dets:close(d1), - {ok, d1} = dets:open_file(d1,[{file,Target1}]), - [{33333333333,hejsan}] = - dets:lookup(d1,33333333333), - FF(1,FF,d1), - ok = dets:close(d1), - "Seems to be a big endian machine" - end, - FF(1,FF,d2), - phash = dets:info(d2,hash), - ok = dets:close(d2), - file:delete(Target1), - file:delete(Target1LE), - file:delete(Target2), - check_pps(P0), - {comment, Mess}. - %% Test version 9(b) with erlang:phash/2 as hash function. phash(Config) when is_list(Config) -> T = phash, @@ -1643,9 +1314,10 @@ phash(Config) when is_list(Config) -> ok = dets:close(T), %% One cannot use the bchunk format when copying between a phash - %% table and a phash2 table. (There is no test for the case an R9 - %% (or later) node (using phash2) copies a table to an R8 node - %% (using phash).) See also the comment on HASH_PARMS in dets_v9.erl. + %% table and a phash2 table. (There is no test for the case an + %% Erlang/OTP R9 (or later) node (using phash2) copies a table to + %% an Erlang/OTP R8 node (using phash).) See also the comment on + %% HASH_PARMS in dets_v9.erl. {ok, _} = file:copy(Phash_v9bS, Fname), {ok, T} = dets:open_file(T, [{file, Fname}]), Type = dets:info(T, type), @@ -1653,7 +1325,7 @@ phash(Config) when is_list(Config) -> Input = init_bchunk(T), T2 = phash_table, Fname2 = filename(T2, Config), - Args = [{type,Type},{keypos,KeyPos},{version,9},{file,Fname2}], + Args = [{type,Type},{keypos,KeyPos},{file,Fname2}], {ok, T2} = dets:open_file(T2, Args), {error, {init_fun, _}} = dets:init_table(T2, Input, {format,bchunk}), @@ -1665,21 +1337,14 @@ phash(Config) when is_list(Config) -> ok. %% Test foldl, foldr, to_ets. -fold_v8(Config) when is_list(Config) -> - fold(Config, 8). - -%% Test foldl, foldr, to_ets. -fold_v9(Config) when is_list(Config) -> - fold(Config, 9). - -fold(Config, Version) -> +fold(Config) when is_list(Config) -> T = test_table, N = 100, Fname = filename(T, Config), file:delete(Fname), P0 = pps(), - Args = [{version, Version}, {file,Fname}, {estimated_no_objects, N}], + Args = [{file,Fname}, {estimated_no_objects, N}], {ok, _} = dets:open_file(T, Args), ok = ins(T, N), @@ -1721,10 +1386,7 @@ fold(Config, Version) -> ok = dets:close(T), %% Damaged object. - Pos = if - Version =:= 8 -> 12; - Version =:= 9 -> 8 - end, + Pos = 8, crash(Fname, ObjPos+Pos), {ok, _} = dets:open_file(T, Args), io:format("Expect corrupt table:~n"), @@ -1738,18 +1400,11 @@ fold(Config, Version) -> ok. %% Add objects to a fixed table. -fixtable_v8(Config) when is_list(Config) -> - fixtable(Config, 8). - -%% Add objects to a fixed table. -fixtable_v9(Config) when is_list(Config) -> - fixtable(Config, 9). - -fixtable(Config, Version) when is_list(Config) -> +fixtable(Config) when is_list(Config) -> T = fixtable, Fname = filename(fixtable, Config), file:delete(Fname), - Args = [{version,Version},{file,Fname}], + Args = [{file,Fname}], P0 = pps(), {ok, _} = dets:open_file(T, Args), @@ -1832,21 +1487,13 @@ fixtable(Config, Version) when is_list(Config) -> ok. %% Matching objects of a fixed table. -match_v8(Config) when is_list(Config) -> - match(Config, 8). - -%% Matching objects of a fixed table. -match_v9(Config) when is_list(Config) -> - match(Config, 9). - -match(Config, Version) -> +match(Config) when is_list(Config) -> T = match, Fname = filename(match, Config), file:delete(Fname), P0 = pps(), - Args = [{version, Version}, {file,Fname}, {type, duplicate_bag}, - {estimated_no_objects,550}], + Args = [{file,Fname}, {type, duplicate_bag}, {estimated_no_objects,550}], {ok, _} = dets:open_file(T, Args), ok = dets:insert(T, {1, a, b}), ok = dets:insert(T, {1, b, a}), @@ -1901,7 +1548,7 @@ match(Config, Version) -> {_, TmpCont} = dets:match_object(T, '_', 200), {_, TmpCont1} = dets:match_object(TmpCont), {TTL, _} = dets:match_object(TmpCont1), - DI = if Version =:= 8 -> last(TTL); Version =:= 9 -> hd(TTL) end, + DI = hd(TTL), dets:safe_fixtable(T, true), {L1, C20} = dets:match_object(T, '_', 200), true = 200 =< length(L1), @@ -1957,8 +1604,7 @@ match(Config, Version) -> ok = dets:close(T), %% Damaged size of object. - %% In v8, there is a next pointer before the size. - CrashPos = if Version =:= 8 -> 5; Version =:= 9 -> 1 end, + CrashPos = 1, crash(Fname, ObjPos2+CrashPos), {ok, _} = dets:open_file(T, Args), case dets:insert_new(T, Obj) of % OTP-12024 @@ -1986,7 +1632,7 @@ match(Config, Version) -> ok = dets:close(T), %% match_delete finds an error - CrashPos3 = if Version =:= 8 -> 12; Version =:= 9 -> 16 end, + CrashPos3 = 16, crash(Fname, ObjPos3+CrashPos3), {ok, _} = dets:open_file(T, Args), bad_object(dets:match_delete(T, Spec), Fname), @@ -2008,21 +1654,13 @@ match(Config, Version) -> ok. %% Selecting objects of a fixed table. -select_v8(Config) when is_list(Config) -> - select(Config, 8). - -%% Selecting objects of a fixed table. -select_v9(Config) when is_list(Config) -> - select(Config, 9). - -select(Config, Version) -> +select(Config) when is_list(Config) -> T = select, Fname = filename(select, Config), file:delete(Fname), P0 = pps(), - Args = [{version,Version}, {file,Fname}, {type, duplicate_bag}, - {estimated_no_objects,550}], + Args = [{file,Fname}, {type, duplicate_bag},{estimated_no_objects,550}], {ok, _} = dets:open_file(T, Args), ok = dets:insert(T, {1, a, b}), ok = dets:insert(T, {1, b, a}), @@ -2074,7 +1712,7 @@ select(Config, Version) -> {_, TmpCont} = dets:match_object(T, '_', 200), {_, TmpCont1} = dets:match_object(TmpCont), {TTL, _} = dets:match_object(TmpCont1), - DI = if Version =:= 8 -> last(TTL); Version =:= 9 -> hd(TTL) end, + DI = hd(TTL), dets:safe_fixtable(T, true), {L1, C20} = dets:select(T, AllSpec, 200), true = 200 =< length(L1), @@ -2281,28 +1919,21 @@ badarg(Config) when is_list(Config) -> ok. %% Test the write cache for sets. -cache_sets_v8(Config) when is_list(Config) -> - cache_sets(Config, 8). - -%% Test the write cache for sets. -cache_sets_v9(Config) when is_list(Config) -> - cache_sets(Config, 9). - -cache_sets(Config, Version) -> +cache_sets(Config) when is_list(Config) -> Small = 2, - cache_sets(Config, {0,0}, false, Small, Version), - cache_sets(Config, {0,0}, true, Small, Version), - cache_sets(Config, {5000,5000}, false, Small, Version), - cache_sets(Config, {5000,5000}, true, Small, Version), + cache_sets(Config, {0,0}, false, Small), + cache_sets(Config, {0,0}, true, Small), + cache_sets(Config, {5000,5000}, false, Small), + cache_sets(Config, {5000,5000}, true, Small), %% Objects of size greater than 2 kB. Big = 1200, - cache_sets(Config, {0,0}, false, Big, Version), - cache_sets(Config, {0,0}, true, Big, Version), - cache_sets(Config, {5000,5000}, false, Big, Version), - cache_sets(Config, {5000,5000}, true, Big, Version), + cache_sets(Config, {0,0}, false, Big), + cache_sets(Config, {0,0}, true, Big), + cache_sets(Config, {5000,5000}, false, Big), + cache_sets(Config, {5000,5000}, true, Big), ok. -cache_sets(Config, DelayedWrite, Extra, Sz, Version) -> +cache_sets(Config, DelayedWrite, Extra, Sz) -> %% Extra = bool(). Insert tuples until the tested key is not alone. %% Sz = integer(). Size of the inserted tuples. @@ -2311,9 +1942,8 @@ cache_sets(Config, DelayedWrite, Extra, Sz, Version) -> file:delete(Fname), P0 = pps(), - {ok, _} = - dets:open_file(T,[{version, Version}, {file,Fname}, {type,set}, - {delayed_write, DelayedWrite}]), + {ok, _} = dets:open_file(T,[{file,Fname}, {type,set}, + {delayed_write, DelayedWrite}]), Dups = 1, {Key, OtherKeys} = @@ -2430,28 +2060,21 @@ cache_sets(Config, DelayedWrite, Extra, Sz, Version) -> ok. %% Test the write cache for bags. -cache_bags_v8(Config) when is_list(Config) -> - cache_bags(Config, 8). - -%% Test the write cache for bags. -cache_bags_v9(Config) when is_list(Config) -> - cache_bags(Config, 9). - -cache_bags(Config, Version) -> +cache_bags(Config) when is_list(Config) -> Small = 2, - cache_bags(Config, {0,0}, false, Small, Version), - cache_bags(Config, {0,0}, true, Small, Version), - cache_bags(Config, {5000,5000}, false, Small, Version), - cache_bags(Config, {5000,5000}, true, Small, Version), + cache_bags(Config, {0,0}, false, Small), + cache_bags(Config, {0,0}, true, Small), + cache_bags(Config, {5000,5000}, false, Small), + cache_bags(Config, {5000,5000}, true, Small), %% Objects of size greater than 2 kB. Big = 1200, - cache_bags(Config, {0,0}, false, Big, Version), - cache_bags(Config, {0,0}, true, Big, Version), - cache_bags(Config, {5000,5000}, false, Big, Version), - cache_bags(Config, {5000,5000}, true, Big, Version), + cache_bags(Config, {0,0}, false, Big), + cache_bags(Config, {0,0}, true, Big), + cache_bags(Config, {5000,5000}, false, Big), + cache_bags(Config, {5000,5000}, true, Big), ok. -cache_bags(Config, DelayedWrite, Extra, Sz, Version) -> +cache_bags(Config, DelayedWrite, Extra, Sz) -> %% Extra = bool(). Insert tuples until the tested key is not alone. %% Sz = integer(). Size of the inserted tuples. @@ -2460,9 +2083,8 @@ cache_bags(Config, DelayedWrite, Extra, Sz, Version) -> file:delete(Fname), P0 = pps(), - {ok, _} = - dets:open_file(T,[{version, Version}, {file,Fname}, {type,bag}, - {delayed_write, DelayedWrite}]), + {ok, _} = dets:open_file(T,[{file,Fname}, {type,bag}, + {delayed_write, DelayedWrite}]), Dups = 1, {Key, OtherKeys} = @@ -2588,8 +2210,7 @@ cache_bags(Config, DelayedWrite, Extra, Sz, Version) -> R1 = {index_test,1,2,3,4}, R2 = {index_test,2,2,13,14}, R3 = {index_test,1,12,13,14}, - {ok, _} = dets:open_file(T,[{version,Version},{type,bag}, - {keypos,2},{file,Fname}]), + {ok, _} = dets:open_file(T,[{type,bag}, {keypos,2},{file,Fname}]), ok = dets:insert(T,R1), ok = dets:sync(T), ok = dets:insert(T,R2), @@ -2606,27 +2227,20 @@ cache_bags(Config, DelayedWrite, Extra, Sz, Version) -> ok. %% Test the write cache for duplicate bags. -cache_duplicate_bags_v8(Config) when is_list(Config) -> - cache_duplicate_bags(Config, 8). - -%% Test the write cache for duplicate bags. -cache_duplicate_bags_v9(Config) when is_list(Config) -> - cache_duplicate_bags(Config, 9). - -cache_duplicate_bags(Config, Version) -> +cache_duplicate_bags(Config) when is_list(Config) -> Small = 2, - cache_dup_bags(Config, {0,0}, false, Small, Version), - cache_dup_bags(Config, {0,0}, true, Small, Version), - cache_dup_bags(Config, {5000,5000}, false, Small, Version), - cache_dup_bags(Config, {5000,5000}, true, Small, Version), + cache_dup_bags(Config, {0,0}, false, Small), + cache_dup_bags(Config, {0,0}, true, Small), + cache_dup_bags(Config, {5000,5000}, false, Small), + cache_dup_bags(Config, {5000,5000}, true, Small), %% Objects of size greater than 2 kB. Big = 1200, - cache_dup_bags(Config, {0,0}, false, Big, Version), - cache_dup_bags(Config, {0,0}, true, Big, Version), - cache_dup_bags(Config, {5000,5000}, false, Big, Version), - cache_dup_bags(Config, {5000,5000}, true, Big, Version). + cache_dup_bags(Config, {0,0}, false, Big), + cache_dup_bags(Config, {0,0}, true, Big), + cache_dup_bags(Config, {5000,5000}, false, Big), + cache_dup_bags(Config, {5000,5000}, true, Big). -cache_dup_bags(Config, DelayedWrite, Extra, Sz, Version) -> +cache_dup_bags(Config, DelayedWrite, Extra, Sz) -> %% Extra = bool(). Insert tuples until the tested key is not alone. %% Sz = integer(). Size of the inserted tuples. @@ -2635,10 +2249,8 @@ cache_dup_bags(Config, DelayedWrite, Extra, Sz, Version) -> file:delete(Fname), P0 = pps(), - {ok, _} = - dets:open_file(T,[{version, Version}, {file,Fname}, - {type,duplicate_bag}, - {delayed_write, DelayedWrite}]), + {ok, _} = dets:open_file(T,[{file,Fname}, {type,duplicate_bag}, + {delayed_write, DelayedWrite}]), Dups = 2, {Key, OtherKeys} = @@ -2869,7 +2481,7 @@ otp_8899(Config) when is_list(Config) -> Server = self(), file:delete(FName), - {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), [P1,P2,P3,P4] = new_clients(4, Tab), MC = [Tab], @@ -2895,7 +2507,7 @@ many_clients(Config) when is_list(Config) -> file:delete(FName), P0 = pps(), - {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), [P1,P2,P3,P4] = new_clients(4, Tab), %% dets:init_table/2 is used for making sure that all processes @@ -2954,14 +2566,14 @@ many_clients(Config) when is_list(Config) -> file:delete(FName), %% Check that errors are handled correctly by the streaming operators. - {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), ok = ins(Tab, 100), Obj = {66,{item,number,66}}, {ok, ObjPos} = dets:where(Tab, Obj), ok = dets:close(Tab), %% Damaged object. crash(FName, ObjPos+12), - {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]), + {ok, _} = dets:open_file(Tab,[{file, FName}]), BadObject1 = dets:lookup_keys(Tab, [65,66,67,68,69]), bad_object(BadObject1, FName), _Error = dets:close(Tab), @@ -3415,18 +3027,13 @@ repair_continuation(Config) -> %% OTP-5487. Growth of read-only table (again). otp_5487(Config) -> - otp_5487(Config, 9), - otp_5487(Config, 8), - ok. - -otp_5487(Config, Version) -> Tab = otp_5487, Fname = filename(otp_5487, Config), file:delete(Fname), Ets = ets:new(otp_5487, [public, set]), lists:foreach(fun(I) -> ets:insert(Ets, {I,I+1}) end, lists:seq(0,1000)), - {ok, _} = dets:open_file(Tab, [{file,Fname},{version,Version}]), + {ok, _} = dets:open_file(Tab, [{file,Fname}]), ok = dets:from_ets(Tab, Ets), ok = dets:sync(Tab), ok = dets:close(Tab), @@ -3470,14 +3077,12 @@ otp_6359(Config) -> %% OTP-4738. ==/2 and =:=/2. otp_4738(Config) -> - %% Version 8 has not been corrected. - %% (The constant -12857447 is for version 9 only.) - otp_4738_set(9, Config), - otp_4738_bag(9, Config), - otp_4738_dupbag(9, Config), + otp_4738_set(Config), + otp_4738_bag(Config), + otp_4738_dupbag(Config), ok. -otp_4738_dupbag(Version, Config) -> +otp_4738_dupbag(Config) -> Tab = otp_4738, File = filename(Tab, Config), file:delete(File), @@ -3485,7 +3090,7 @@ otp_4738_dupbag(Version, Config) -> F = float(I), One = 1, FOne = float(One), - Args = [{file,File},{type,duplicate_bag},{version,Version}], + Args = [{file,File},{type,duplicate_bag}], {ok, Tab} = dets:open_file(Tab, Args), ok = dets:insert(Tab, [{I,One},{F,One},{I,FOne},{F,FOne}]), ok = dets:sync(Tab), @@ -3530,7 +3135,7 @@ otp_4738_dupbag(Version, Config) -> file:delete(File), ok. -otp_4738_bag(Version, Config) -> +otp_4738_bag(Config) -> Tab = otp_4738, File = filename(Tab, Config), file:delete(File), @@ -3538,7 +3143,7 @@ otp_4738_bag(Version, Config) -> F = float(I), One = 1, FOne = float(One), - Args = [{file,File},{type,bag},{version,Version}], + Args = [{file,File},{type,bag}], {ok, Tab} = dets:open_file(Tab, Args), ok = dets:insert(Tab, [{I,One},{F,One},{I,FOne},{F,FOne}]), ok = dets:sync(Tab), @@ -3561,11 +3166,11 @@ otp_4738_bag(Version, Config) -> ok = dets:close(Tab), file:delete(File). -otp_4738_set(Version, Config) -> +otp_4738_set(Config) -> Tab = otp_4738, File = filename(Tab, Config), file:delete(File), - Args = [{file,File},{type,set},{version,Version}], + Args = [{file,File},{type,set}], %% I and F share the same slot. I = -12857447, @@ -3864,6 +3469,19 @@ wait_for_close(Tab) -> wait_for_close(Tab) end. +%% OTP-13830. Format 8 is no longer supported. +otp_13830(Config) -> + Tab = otp_13830, + File8 = filename:join(?datadir(Config), "version_8.dets"), + {error,{format_8_no_longer_supported,_}} = + dets:open_file(Tab, [{file, File8}]), + File = filename(Tab, Config), + %% Check the 'version' option, for backwards compatibility: + {ok, Tab} = dets:open_file(Tab, [{file, File}, {version, 9}]), + ok = dets:close(Tab), + {ok, Tab} = dets:open_file(Tab, [{file, File}, {version, default}]), + ok = dets:close(Tab). + %% %% Parts common to several test cases %% @@ -4000,9 +3618,7 @@ match_test(Data, Tab) -> %% Utilities %% -headsz(8) -> - ?HEADSZ_v8; -headsz(_) -> +headsz() -> ?HEADSZ_v9. unwritable(Fname) -> @@ -4030,13 +3646,13 @@ filename(Name, Config) when is_atom(Name) -> filename(Name, _Config) -> filename:join(?privdir(_Config), Name). -open_files(_Name, [], _Version) -> +open_files(_Name, []) -> []; -open_files(Name0, [Args | Tail], Version) -> +open_files(Name0, [Args | Tail]) -> ?format("init ~p~n", [Args]), Name = list_to_atom(integer_to_list(Name0)), - {ok, Name} = dets:open_file(Name, [{version,Version} | Args]), - [Name | open_files(Name0+1, Tail, Version)]. + {ok, Name} = dets:open_file(Name, Args), + [Name | open_files(Name0+1, Tail)]. close_all(Tabs) -> foreach(fun(Tab) -> ok = dets:close(Tab) end, Tabs). @@ -4137,20 +3753,15 @@ no_keys_test([T | Ts]) -> no_keys_test([]) -> ok; no_keys_test(T) -> - case dets:info(T, version) of - 8 -> - ok; - 9 -> - Kp = dets:info(T, keypos), - All = dets:match_object(T, '_'), - L = lists:map(fun(X) -> element(Kp, X) end, All), - NoKeys = length(lists:usort(L)), - case {dets:info(T, no_keys), NoKeys} of - {N, N} -> - ok; - {N1, N2} -> - exit({no_keys_test, N1, N2}) - end + Kp = dets:info(T, keypos), + All = dets:match_object(T, '_'), + L = lists:map(fun(X) -> element(Kp, X) end, All), + NoKeys = length(lists:usort(L)), + case {dets:info(T, no_keys), NoKeys} of + {N, N} -> + ok; + {N1, N2} -> + exit({no_keys_test, N1, N2}) end. safe_get_all_objects(Tab) -> @@ -4182,7 +3793,6 @@ count_objs_1({Ts,C}, N) when is_list(Ts) -> get_all_objects_fast(Tab) -> dets:match_object(Tab, '_'). -%% Relevant for version 8. histogram(Tab) -> OnePercent = case dets:info(Tab, no_slots) of undefined -> undefined; @@ -4244,10 +3854,6 @@ ave_histogram([{S,N1} | H], N) -> ave_histogram([], N) -> N. -bad_object({error,{bad_object,FileName}}, FileName) -> - ok; % Version 8, no debug. -bad_object({error,{{bad_object,_,_},FileName}}, FileName) -> - ok; % Version 8, debug... bad_object({error,{{bad_object,_}, FileName}}, FileName) -> ok; % No debug. bad_object({error,{{{bad_object,_,_},_,_,_}, FileName}}, FileName) -> diff --git a/lib/stdlib/test/dets_SUITE_data/dets_test_v8b.dets b/lib/stdlib/test/dets_SUITE_data/dets_test_v8b.dets Binary files differdeleted file mode 100644 index d0aa20fe06..0000000000 --- a/lib/stdlib/test/dets_SUITE_data/dets_test_v8b.dets +++ /dev/null diff --git a/lib/stdlib/test/dets_SUITE_data/dets_test_v8b_little_endian.dets b/lib/stdlib/test/dets_SUITE_data/dets_test_v8b_little_endian.dets Binary files differdeleted file mode 100644 index bf490afa1a..0000000000 --- a/lib/stdlib/test/dets_SUITE_data/dets_test_v8b_little_endian.dets +++ /dev/null diff --git a/lib/stdlib/test/dets_SUITE_data/version_r2d.dets b/lib/stdlib/test/dets_SUITE_data/version_8.dets Binary files differindex 327072f99e..278187e85c 100644 --- a/lib/stdlib/test/dets_SUITE_data/version_r2d.dets +++ b/lib/stdlib/test/dets_SUITE_data/version_8.dets diff --git a/lib/stdlib/test/dets_SUITE_data/version_r3b02.dets b/lib/stdlib/test/dets_SUITE_data/version_r3b02.dets Binary files differdeleted file mode 100644 index 058cd15b31..0000000000 --- a/lib/stdlib/test/dets_SUITE_data/version_r3b02.dets +++ /dev/null diff --git a/lib/stdlib/test/epp_SUITE.erl b/lib/stdlib/test/epp_SUITE.erl index 4078513e38..71d6820c47 100644 --- a/lib/stdlib/test/epp_SUITE.erl +++ b/lib/stdlib/test/epp_SUITE.erl @@ -306,7 +306,7 @@ otp_5362(Config) when is_list(Config) -> File_Back_hrl = filename:join(Dir, "back_5362.hrl"), Back = <<"-module(back_5362). - -compile(export_all). + -export([foo/1]). -file(?FILE, 1). -include(\"back_5362.hrl\"). @@ -334,7 +334,7 @@ otp_5362(Config) when is_list(Config) -> -file(?FILE, 100). - -compile(export_all). + -export([foo/1,bar/1]). -file(\"other.file\", ?LINE). % like an included file... foo(A) -> % line 105 @@ -362,7 +362,7 @@ otp_5362(Config) when is_list(Config) -> Blank = <<"-module(blank_5362). - -compile(export_all). + -export([q/1,a/1,b/1,c/1]). - file(?FILE, 18). q(Q) -> foo. % line 18 @@ -1258,7 +1258,7 @@ do_otp_8911(Config) -> File = "i.erl", Cont = <<"-module(i). - -compile(export_all). + -export([t/0]). -file(\"fil1\", 100). -include(\"i1.erl\"). t() -> @@ -1391,7 +1391,7 @@ otp_11728(Config) when is_list(Config) -> HrlFile = filename:join(Dir, "otp_11728.hrl"), ok = file:write_file(HrlFile, H), C = <<"-module(otp_11728). - -compile(export_all). + -export([function_name/0]). -include(\"otp_11728.hrl\"). @@ -1599,12 +1599,12 @@ check_test(Config, Test) -> end. compile_test(Config, Test0) -> - Test = [<<"-module(epp_test). -compile(export_all). ">>, Test0], + Test = [<<"-module(epp_test). ">>, Test0], Filename = "epp_test.erl", PrivDir = proplists:get_value(priv_dir, Config), File = filename:join(PrivDir, Filename), ok = file:write_file(File, Test), - Opts = [export_all,return,nowarn_unused_record,{outdir,PrivDir}], + Opts = [export_all,nowarn_export_all,return,nowarn_unused_record,{outdir,PrivDir}], case compile_file(File, Opts) of {ok, Ws} -> warnings(File, Ws); Else -> Else @@ -1653,7 +1653,7 @@ unopaque_forms(Forms) -> [erl_parse:anno_to_term(Form) || Form <- Forms]. run_test(Config, Test0) -> - Test = [<<"-module(epp_test). -compile(export_all). ">>, Test0], + Test = [<<"-module(epp_test). -export([t/0]). ">>, Test0], Filename = "epp_test.erl", PrivDir = proplists:get_value(priv_dir, Config), File = filename:join(PrivDir, Filename), diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl index 4ee3950882..c86e17f70c 100644 --- a/lib/stdlib/test/erl_lint_SUITE.erl +++ b/lib/stdlib/test/erl_lint_SUITE.erl @@ -1863,7 +1863,7 @@ otp_5276(Config) when is_list(Config) -> %% OTP-5917. Check the 'deprecated' attributed. otp_5917(Config) when is_list(Config) -> Ts = [{otp_5917_1, - <<"-compile(export_all). + <<"-export([t/0]). -deprecated({t,0}). @@ -1878,7 +1878,7 @@ otp_5917(Config) when is_list(Config) -> %% OTP-6585. Check the deprecated guards list/1, pid/1, .... otp_6585(Config) when is_list(Config) -> Ts = [{otp_6585_1, - <<"-compile(export_all). + <<"-export([t/0]). -record(r, {}). @@ -2627,7 +2627,7 @@ otp_11772(Config) when is_list(Config) -> Ts = <<" -module(newly). - -compile(export_all). + -export([t/0]). %% Built-in: -type node() :: node(). @@ -2652,7 +2652,7 @@ otp_11771(Config) when is_list(Config) -> Ts = <<" -module(newly). - -compile(export_all). + -export([t/0]). %% No longer allowed in 17.0: -type arity() :: atom(). @@ -2679,7 +2679,7 @@ otp_11872(Config) when is_list(Config) -> Ts = <<" -module(map). - -compile(export_all). + -export([t/0]). -export_type([map/0, product/0]). @@ -2702,9 +2702,9 @@ export_all(Config) when is_list(Config) -> id(I) -> I. ">>, - [] = run_test2(Config, Ts, []), + [] = run_test2(Config, Ts, [nowarn_export_all]), {warnings,[{2,erl_lint,export_all}]} = - run_test2(Config, Ts, [warn_export_all]), + run_test2(Config, Ts, []), ok. %% Test warnings for functions that clash with BIFs. @@ -3005,7 +3005,7 @@ behaviour_basic(Config) when is_list(Config) -> {behaviour4, <<"-behavior(application). %% Test callbacks with export_all - -compile(export_all). + -compile([export_all, nowarn_export_all]). stop(_) -> ok. ">>, [], diff --git a/lib/stdlib/test/error_logger_h_SUITE.erl b/lib/stdlib/test/error_logger_h_SUITE.erl index 2a34c7764f..30f96e0522 100644 --- a/lib/stdlib/test/error_logger_h_SUITE.erl +++ b/lib/stdlib/test/error_logger_h_SUITE.erl @@ -297,13 +297,13 @@ match_format(Tag, [Format,Args], [Head|Lines], AtNode, Depth) -> iolist_to_binary(S) end, Expected0 = binary:split(Bin, <<"\n">>, [global,trim]), - Expected = Expected0 ++ AtNode, + Expected = AtNode ++ Expected0, match_term_lines(Expected, Lines). match_term(Tag, [Arg], [Head|Lines], AtNode, Depth) -> match_head(Tag, Head), Expected0 = match_term_get_expected(Arg, Depth), - Expected = Expected0 ++ AtNode, + Expected = AtNode ++ Expected0, match_term_lines(Expected, Lines). match_term_get_expected(List, Depth) when is_list(List) -> diff --git a/lib/stdlib/test/qlc_SUITE.erl b/lib/stdlib/test/qlc_SUITE.erl index 8c7d5a5fcf..c08e138ad3 100644 --- a/lib/stdlib/test/qlc_SUITE.erl +++ b/lib/stdlib/test/qlc_SUITE.erl @@ -7936,7 +7936,6 @@ compile(Config, Tests, Fun) -> compile_file(Config, Test0, Opts0) -> {File, Mod} = compile_file_mod(Config), Test = list_to_binary(["-module(", atom_to_list(Mod), "). " - "-compile(export_all). " "-import(qlc_SUITE, [i/1,i/2,format_info/2]). " "-import(qlc_SUITE, [etsc/2, etsc/3]). " "-import(qlc_SUITE, [create_ets/2]). " @@ -7946,7 +7945,7 @@ compile_file(Config, Test0, Opts0) -> "-import(qlc_SUITE, [lookup_keys/1]). " "-include_lib(\"stdlib/include/qlc.hrl\"). ", Test0]), - Opts = [export_all,return,nowarn_unused_record,{outdir,?privdir}|Opts0], + Opts = [export_all,nowarn_export_all,return,nowarn_unused_record,{outdir,?privdir}|Opts0], ok = file:write_file(File, Test), case compile:file(File, Opts) of {ok, _M, Ws} -> warnings(File, Ws); diff --git a/lib/stdlib/test/shell_SUITE.erl b/lib/stdlib/test/shell_SUITE.erl index 07eb6772db..56d81eb1f2 100644 --- a/lib/stdlib/test/shell_SUITE.erl +++ b/lib/stdlib/test/shell_SUITE.erl @@ -1794,7 +1794,7 @@ Test1_shell = Test2 = <<"-module(recs). -record(person, {name, age, phone = [], dict = []}). --compile(export_all). +-export([t/0]). t() -> ok. @@ -1961,7 +1961,7 @@ ok. progex_funs(Config) when is_list(Config) -> Test1 = <<"-module(funs). - -compile(export_all). + -export([t/0]). double([H|T]) -> [2*H|double(T)]; double([]) -> []. @@ -3031,7 +3031,7 @@ run_file(Config, Module, Test) -> ok. compile_file(Config, File, Test, Opts0) -> - Opts = [export_all,return,{outdir,proplists:get_value(priv_dir, Config)}|Opts0], + Opts = [export_all,nowarn_export_all,return,{outdir,proplists:get_value(priv_dir, Config)}|Opts0], ok = file:write_file(File, Test), case compile:file(File, Opts) of {ok, _M, _Ws} -> ok; diff --git a/lib/tools/emacs/erlang-flymake.el b/lib/tools/emacs/erlang-flymake.el index 2e447b55de..0b7936a81f 100644 --- a/lib/tools/emacs/erlang-flymake.el +++ b/lib/tools/emacs/erlang-flymake.el @@ -37,8 +37,7 @@ "Return a list of include directories to add to the compiler options.") (defvar erlang-flymake-extra-opts - (list "+warn_obsolete_guard" - "+warn_unused_import" + (list "+warn_unused_import" "+warn_shadow_vars" "+warn_export_vars" "+strong_validation" |