diff options
Diffstat (limited to 'erts/emulator')
112 files changed, 2571 insertions, 1213 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in index a5d8217545..45cf540994 100644 --- a/erts/emulator/Makefile.in +++ b/erts/emulator/Makefile.in @@ -426,7 +426,7 @@ endif @set -e ; cd zlib && $(MAKE) clean rm -f $(OBJS) $(OBJDIR)/libepcre.a -.PHONY: all zlib clean +.PHONY: all zlib clean valgrind docs: diff --git a/erts/emulator/beam/atom.h b/erts/emulator/beam/atom.h index 6127a658bb..fd9c04d3d0 100644 --- a/erts/emulator/beam/atom.h +++ b/erts/emulator/beam/atom.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2010. All Rights Reserved. + * Copyright Ericsson AB 1996-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/beam/beam_catches.c b/erts/emulator/beam/beam_catches.c index a550ec5ad0..406ef1db5f 100644 --- a/erts/emulator/beam/beam_catches.c +++ b/erts/emulator/beam/beam_catches.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2000-2010. All Rights Reserved. + * Copyright Ericsson AB 2000-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index e6fbdc0d45..dd788df6e4 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -956,7 +956,7 @@ insert_new_code(Process *c_p, ErtsProcLocks c_p_locks, Eterm retval; int i; - if ((retval = beam_make_current_old(c_p, c_p_locks, module)) < 0) { + if ((retval = beam_make_current_old(c_p, c_p_locks, module)) != NIL) { erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf(); erts_dsprintf(dsbufp, "Module %T must be purged before loading\n", diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h index 4e22ee4d79..997ba197db 100644 --- a/erts/emulator/beam/beam_load.h +++ b/erts/emulator/beam/beam_load.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1999-2010. All Rights Reserved. + * Copyright Ericsson AB 1999-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 26f1b4facb..55f4798892 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -3385,6 +3385,61 @@ BIF_RETTYPE universaltime_to_localtime_1(BIF_ALIST_1) BIF_RET(TUPLE2(hp, res1, res2)); } +/* convert calendar:universaltime_to_seconds/1 */ + +BIF_RETTYPE universaltime_to_posixtime_1(BIF_ALIST_1) +{ + Sint year, month, day; + Sint hour, minute, second; + + Sint64 seconds = 0; + Eterm *hp; + Uint hsz = 0; + + if (!time_to_parts(BIF_ARG_1, &year, &month, &day, + &hour, &minute, &second)) + BIF_ERROR(BIF_P, BADARG); + + if (!univ_to_seconds(year, month, day, hour, minute, second, &seconds)) { + BIF_ERROR(BIF_P, BADARG); + } + + erts_bld_sint64(NULL, &hsz, seconds); + hp = HAlloc(BIF_P, hsz); + BIF_RET(erts_bld_sint64(&hp, NULL, seconds)); +} + +/* convert calendar:seconds_to_universaltime/1 */ + +BIF_RETTYPE posixtime_to_universaltime_1(BIF_ALIST_1) +{ + Sint year, month, day; + Sint hour, minute, second; + Eterm res1, res2; + Eterm* hp; + + Sint64 time = 0; + + if (!term_to_Sint64(BIF_ARG_1, &time)) { + BIF_ERROR(BIF_P, BADARG); + } + + if (!seconds_to_univ(time, &year, &month, &day, + &hour, &minute, &second)) { + BIF_ERROR(BIF_P, BADARG); + } + + hp = HAlloc(BIF_P, 4+4+3); + res1 = TUPLE3(hp,make_small(year),make_small(month), + make_small(day)); + hp += 4; + res2 = TUPLE3(hp,make_small(hour),make_small(minute), + make_small(second)); + hp += 4; + BIF_RET(TUPLE2(hp, res1, res2)); +} + + /**********************************************************************/ diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab index 987008c937..8cc568b16c 100644 --- a/erts/emulator/beam/bif.tab +++ b/erts/emulator/beam/bif.tab @@ -806,6 +806,12 @@ bif file:native_name_encoding/0 # bif erlang:check_old_code/1 + +# +# New in R15B +# +bif erlang:universaltime_to_posixtime/1 +bif erlang:posixtime_to_universaltime/1 # # Obsolete # diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index cfcdb72636..bee61e7273 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -54,9 +54,9 @@ #endif #if defined(ERTS_DIST_MSG_DBG) || defined(ERTS_RAW_DIST_MSG_DBG) -static void bw(byte *buf, int sz) +static void bw(byte *buf, ErlDrvSizeT sz) { - bin_write(ERTS_PRINT_STDERR,NULL,buf,sz); + bin_write(ERTS_PRINT_STDERR, NULL, buf, sz); } #endif @@ -897,9 +897,9 @@ erts_dsig_send_group_leader(ErtsDSigData *dsdp, Eterm leader, Eterm remote) int erts_net_message(Port *prt, DistEntry *dep, byte *hbuf, - int hlen, + ErlDrvSizeT hlen, byte *buf, - int len) + ErlDrvSizeT len) { #define DIST_CTL_DEFAULT_SIZE 64 ErtsDistExternal ede; @@ -924,7 +924,7 @@ int erts_net_message(Port *prt, Uint tuple_arity; int res; #ifdef ERTS_DIST_MSG_DBG - int orig_len = len; + ErlDrvSizeT orig_len = len; #endif UseTmpHeapNoproc(DIST_CTL_DEFAULT_SIZE); @@ -940,7 +940,7 @@ int erts_net_message(Port *prt, UnUseTmpHeapNoproc(DIST_CTL_DEFAULT_SIZE); return 0; } - if (hlen > 0) + if (hlen != 0) goto data_error; if (len == 0) { /* HANDLE TICK !!! */ UnUseTmpHeapNoproc(DIST_CTL_DEFAULT_SIZE); diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c index 1379f8645a..4d02a67d54 100644 --- a/erts/emulator/beam/erl_alloc.c +++ b/erts/emulator/beam/erl_alloc.c @@ -1095,7 +1095,7 @@ get_kb_value(char *param_end, char** argv, int* ip) char *param = argv[*ip]+1; char *value = get_value(param_end, argv, ip); errno = 0; - tmp = (Sint) strtol(value, &rest, 10); + tmp = (Sint) ErtsStrToSint(value, &rest, 10); if (errno != 0 || rest == value || tmp < 0 || max < ((Uint) tmp)) bad_value(param, param_end, value); if (max == (Uint) tmp) @@ -1112,7 +1112,7 @@ get_byte_value(char *param_end, char** argv, int* ip) char *param = argv[*ip]+1; char *value = get_value(param_end, argv, ip); errno = 0; - tmp = (Sint) strtol(value, &rest, 10); + tmp = (Sint) ErtsStrToSint(value, &rest, 10); if (errno != 0 || rest == value || tmp < 0) bad_value(param, param_end, value); return (Uint) tmp; @@ -1126,7 +1126,7 @@ get_amount_value(char *param_end, char** argv, int* ip) char *param = argv[*ip]+1; char *value = get_value(param_end, argv, ip); errno = 0; - tmp = (Sint) strtol(value, &rest, 10); + tmp = (Sint) ErtsStrToSint(value, &rest, 10); if (errno != 0 || rest == value || tmp < 0) bad_value(param, param_end, value); return (Uint) tmp; @@ -2877,8 +2877,9 @@ reply_alloc_info(void *vair) ainfo); ainfo = erts_bld_tuple(hpp, szp, 2, erts_bld_atom(hpp, szp, - "otps"), + "options"), ainfo); + ainfo = erts_bld_cons(hpp, szp,ainfo,NIL); } ainfo = erts_bld_tuple(hpp, szp, 3, alloc_atom, diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c index af386c9197..c32938bdff 100644 --- a/erts/emulator/beam/erl_alloc_util.c +++ b/erts/emulator/beam/erl_alloc_util.c @@ -3014,9 +3014,7 @@ info_options(Allctr_t *allctr, add_2tup(hpp, szp, &res, am.low, allctr->mseg_opt.low_mem ? am_true : am_false); #endif add_2tup(hpp, szp, &res, am.ramv, allctr->ramv ? am_true : am_false); - add_2tup(hpp, szp, &res, am.t, (allctr->t - ? bld_uint(hpp, szp, (Uint) allctr->t) - : am_false)); + add_2tup(hpp, szp, &res, am.t, (allctr->t ? am_true : am_false)); add_2tup(hpp, szp, &res, am.e, am_true); } diff --git a/erts/emulator/beam/erl_async.c b/erts/emulator/beam/erl_async.c index 2dc7237f7c..8bca9ae582 100644 --- a/erts/emulator/beam/erl_async.c +++ b/erts/emulator/beam/erl_async.c @@ -304,8 +304,9 @@ static ERTS_INLINE ErtsAsync *async_get(ErtsThrQ_t *q, switch (erts_thr_q_inspect(q, 1)) { case ERTS_THR_Q_DIRTY: break; + case ERTS_THR_Q_NEED_THR_PRGR: #ifdef ERTS_SMP - case ERTS_THR_Q_NEED_THR_PRGR: { + { ErtsThrPrgrVal prgr = erts_thr_q_need_thr_progress(q); erts_thr_progress_wakeup(NULL, prgr); /* @@ -522,8 +523,8 @@ int erts_async_ready_clean(void *varq, void *val) switch (cstate) { case ERTS_THR_Q_DIRTY: return ERTS_ASYNC_READY_DIRTY; -#ifdef ERTS_SMP case ERTS_THR_Q_NEED_THR_PRGR: +#ifdef ERTS_SMP *((ErtsThrPrgrVal *) val) = erts_thr_q_need_thr_progress(&arq->thr_q); return ERTS_ASYNC_READY_NEED_THR_PRGR; diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c index 7e7bec9b87..cc4f2be8eb 100644 --- a/erts/emulator/beam/erl_bif_binary.c +++ b/erts/emulator/beam/erl_bif_binary.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2010. All Rights Reserved. + * Copyright Ericsson AB 2010-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c index b2d5722e9b..37d540b41b 100644 --- a/erts/emulator/beam/erl_bif_ddll.c +++ b/erts/emulator/beam/erl_bif_ddll.c @@ -1580,24 +1580,6 @@ static int do_load_driver_entry(DE_Handle *dh, char *path, char *name) } switch (dp->extended_marker) { - case 0: - /* - * This may be an old driver that has been recompiled. If so, - * at least the fields that existed in extended driver version - * 1.0 should be zero. If not, a it is a bad driver. We cannot - * be completely certain that this is a valid driver but this is - * the best we can do with old drivers... - */ - if (dp->major_version != 0 - || dp->minor_version != 0 - || dp->driver_flags != 0 - || dp->handle2 != NULL - || dp->process_exit != NULL) { - /* Old driver; needs to be recompiled... */ - res = ERL_DE_LOAD_ERROR_INCORRECT_VERSION; - goto error; - } - break; case ERL_DRV_EXTENDED_MARKER: if (ERL_DRV_EXTENDED_MAJOR_VERSION != dp->major_version || ERL_DRV_EXTENDED_MINOR_VERSION < dp->minor_version) { diff --git a/erts/emulator/beam/erl_bif_guard.c b/erts/emulator/beam/erl_bif_guard.c index dff59de69b..a715756c15 100644 --- a/erts/emulator/beam/erl_bif_guard.c +++ b/erts/emulator/beam/erl_bif_guard.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2006-2010. All Rights Reserved. + * Copyright Ericsson AB 2006-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c index 1f6b62817d..cd423eb200 100644 --- a/erts/emulator/beam/erl_bif_port.c +++ b/erts/emulator/beam/erl_bif_port.c @@ -254,13 +254,13 @@ port_call(Process* c_p, Eterm arg1, Eterm arg2, Eterm arg3) Uint size; byte *bytes; byte *endp; - size_t real_size; + ErlDrvSizeT real_size; erts_driver_t *drv; byte port_input[256]; /* Default input buffer to encode in */ byte port_result[256]; /* Buffer for result from port. */ byte* port_resp; /* Pointer to result buffer. */ char *prc; - int ret; + ErlDrvSSizeT ret; Eterm res; Sint result_size; Eterm *hp; @@ -366,9 +366,9 @@ port_call(Process* c_p, Eterm arg1, Eterm arg2, Eterm arg3) erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN); #ifdef HARDDEBUG { - int z; - printf("real_size = %ld,%d, ret = %d\r\n",real_size, - (int) real_size, ret); + ErlDrvSizeT z; + printf("real_size = %ld,%d, ret = %ld,%d\r\n", (unsigned long) real_size, + (int) real_size, (unsigned long)ret, (int) ret); printf("["); for(z = 0; z < real_size; ++z) { printf("%d, ",(int) bytes[z]); diff --git a/erts/emulator/beam/erl_db_hash.h b/erts/emulator/beam/erl_db_hash.h index 23ac493118..cddd8dfadd 100644 --- a/erts/emulator/beam/erl_db_hash.h +++ b/erts/emulator/beam/erl_db_hash.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1998-2009. All Rights Reserved. + * Copyright Ericsson AB 1998-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/beam/erl_debug.h b/erts/emulator/beam/erl_debug.h index bdfbaddbbf..c49354a2b3 100644 --- a/erts/emulator/beam/erl_debug.h +++ b/erts/emulator/beam/erl_debug.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2004-2010. All Rights Reserved. + * Copyright Ericsson AB 2004-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -51,7 +51,7 @@ extern Uint32 verbose; -void upp(byte*, int); +void upp(byte*, size_t); void pat(Eterm); void pinfo(void); void pp(Process*); diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 25483380ed..7510f6b724 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -85,6 +85,7 @@ #include "erl_drv_nif.h" #include <stdlib.h> +#include <string.h> /* ssize_t on Mac OS X */ #if defined(VXWORKS) # include <ioLib.h> @@ -134,8 +135,8 @@ typedef struct { #define DO_WRITE ERL_DRV_WRITE #define ERL_DRV_EXTENDED_MARKER (0xfeeeeeed) -#define ERL_DRV_EXTENDED_MAJOR_VERSION 1 -#define ERL_DRV_EXTENDED_MINOR_VERSION 5 +#define ERL_DRV_EXTENDED_MAJOR_VERSION 2 +#define ERL_DRV_EXTENDED_MINOR_VERSION 0 /* * The emulator will refuse to load a driver with different major @@ -183,6 +184,14 @@ typedef long long ErlDrvSInt64; #error No 64-bit integer type #endif +#if defined(__WIN32__) +typedef ErlDrvUInt ErlDrvSizeT; +typedef ErlDrvSInt ErlDrvSSizeT; +#else +typedef size_t ErlDrvSizeT; +typedef ssize_t ErlDrvSSizeT; +#endif + /* * A binary as seen in a driver. Note that a binary should never be * altered by the driver when it has been sent to Erlang. @@ -249,7 +258,7 @@ typedef struct { typedef struct erl_io_vec { int vsize; /* length of vectors */ - int size; /* total size in bytes */ + ErlDrvSizeT size; /* total size in bytes */ SysIOVec* iov; ErlDrvBinary** binv; } ErlIOVec; @@ -290,8 +299,8 @@ typedef struct erl_drv_entry { void (*stop)(ErlDrvData drv_data); /* called when port is closed, and when the emulator is halted. */ - void (*output)(ErlDrvData drv_data, char *buf, int len); - /* called when we have output from erlang to + void (*output)(ErlDrvData drv_data, char *buf, ErlDrvSizeT len); + /* called when we have output from erlang to the port */ void (*ready_input)(ErlDrvData drv_data, ErlDrvEvent event); /* called when we have input from one of @@ -304,10 +313,10 @@ typedef struct erl_drv_entry { void (*finish)(void); /* called before unloading the driver - DYNAMIC DRIVERS ONLY */ void *handle; /* Reserved -- Used by emulator internally */ - int (*control)(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen); - /* "ioctl" for drivers - invoked by - port_control/3 */ + ErlDrvSSizeT (*control)(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, char **rbuf, + ErlDrvSizeT rlen); /* "ioctl" for drivers - invoked by + port_control/3 */ void (*timeout)(ErlDrvData drv_data); /* Handling of timeout in driver */ void (*outputv)(ErlDrvData drv_data, ErlIOVec *ev); /* called when we have output from erlang @@ -318,10 +327,12 @@ typedef struct erl_drv_entry { closed, and there is data in the driver queue that needs to be flushed before 'stop' can be called */ - int (*call)(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned int *flags); - /* Works mostly like 'control', a synchronous - call into the driver. */ + ErlDrvSSizeT (*call)(ErlDrvData drv_data, + unsigned int command, char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, + unsigned int *flags); /* Works mostly like 'control', + a synchronous + call into the driver. */ void (*event)(ErlDrvData drv_data, ErlDrvEvent event, ErlDrvEventData event_data); /* Called when an event selected by @@ -360,11 +371,17 @@ typedef struct erl_drv_entry { #ifndef ERL_DRIVER_TYPES_ONLY #if defined(VXWORKS) -# define DRIVER_INIT(DRIVER_NAME) ErlDrvEntry* DRIVER_NAME ## _init(void) +# define DRIVER_INIT(DRIVER_NAME) \ + ErlDrvEntry* DRIVER_NAME ## _init(void); \ + ErlDrvEntry* DRIVER_NAME ## _init(void) #elif defined(__WIN32__) -# define DRIVER_INIT(DRIVER_NAME) __declspec(dllexport) ErlDrvEntry* driver_init(void) +# define DRIVER_INIT(DRIVER_NAME) \ + __declspec(dllexport) ErlDrvEntry* driver_init(void); \ + __declspec(dllexport) ErlDrvEntry* driver_init(void) #else -# define DRIVER_INIT(DRIVER_NAME) ErlDrvEntry* driver_init(void) +# define DRIVER_INIT(DRIVER_NAME) \ + ErlDrvEntry* driver_init(void); \ + ErlDrvEntry* driver_init(void) #endif /* @@ -373,14 +390,16 @@ typedef struct erl_drv_entry { EXTERN int driver_select(ErlDrvPort port, ErlDrvEvent event, int mode, int on); EXTERN int driver_event(ErlDrvPort port, ErlDrvEvent event, ErlDrvEventData event_data); -EXTERN int driver_output(ErlDrvPort port, char *buf, int len); -EXTERN int driver_output2(ErlDrvPort port, char *hbuf, int hlen, - char *buf, int len); -EXTERN int driver_output_binary(ErlDrvPort port, char *hbuf, int hlen, - ErlDrvBinary* bin, int offset, int len); -EXTERN int driver_outputv(ErlDrvPort port, char* hbuf, int hlen, ErlIOVec *ev, - int skip); -EXTERN int driver_vec_to_buf(ErlIOVec *ev, char *buf, int len); + +EXTERN int driver_output(ErlDrvPort port, char *buf, ErlDrvSizeT len); +EXTERN int driver_output2(ErlDrvPort port, char *hbuf, ErlDrvSizeT hlen, + char *buf, ErlDrvSizeT len); +EXTERN int driver_output_binary(ErlDrvPort port, char *hbuf, ErlDrvSizeT hlen, + ErlDrvBinary* bin, + ErlDrvSizeT offset, ErlDrvSizeT len); +EXTERN int driver_outputv(ErlDrvPort port, char* hbuf, ErlDrvSizeT hlen, + ErlIOVec *ev, ErlDrvSizeT skip); +EXTERN ErlDrvSizeT driver_vec_to_buf(ErlIOVec *ev, char *buf, ErlDrvSizeT len); EXTERN int driver_set_timer(ErlDrvPort port, unsigned long time); EXTERN int driver_cancel_timer(ErlDrvPort port); EXTERN int driver_read_timer(ErlDrvPort port, unsigned long *time_left); @@ -441,8 +460,8 @@ EXTERN int get_port_flags(ErlDrvPort port); * since the binary is a shared object it MUST be written once. */ -EXTERN ErlDrvBinary* driver_alloc_binary(int size); -EXTERN ErlDrvBinary* driver_realloc_binary(ErlDrvBinary *bin, int size); +EXTERN ErlDrvBinary* driver_alloc_binary(ErlDrvSizeT size); +EXTERN ErlDrvBinary* driver_realloc_binary(ErlDrvBinary *bin, ErlDrvSizeT size); EXTERN void driver_free_binary(ErlDrvBinary *bin); /* Referenc count on driver binaries */ @@ -451,24 +470,24 @@ EXTERN ErlDrvSInt driver_binary_inc_refc(ErlDrvBinary *dbp); EXTERN ErlDrvSInt driver_binary_dec_refc(ErlDrvBinary *dbp); /* Allocation interface */ -EXTERN void *driver_alloc(size_t size); -EXTERN void *driver_realloc(void *ptr, size_t size); +EXTERN void *driver_alloc(ErlDrvSizeT size); +EXTERN void *driver_realloc(void *ptr, ErlDrvSizeT size); EXTERN void driver_free(void *ptr); /* Queue interface */ -EXTERN int driver_enq(ErlDrvPort port, char* buf, int len); -EXTERN int driver_pushq(ErlDrvPort port, char* buf, int len); -EXTERN int driver_deq(ErlDrvPort port, int size); -EXTERN int driver_sizeq(ErlDrvPort port); -EXTERN int driver_enq_bin(ErlDrvPort port, ErlDrvBinary *bin, int offset, - int len); -EXTERN int driver_pushq_bin(ErlDrvPort port, ErlDrvBinary *bin, int offset, - int len); - -EXTERN int driver_peekqv(ErlDrvPort port, ErlIOVec *ev); +EXTERN int driver_enq(ErlDrvPort port, char* buf, ErlDrvSizeT len); +EXTERN int driver_pushq(ErlDrvPort port, char* buf, ErlDrvSizeT len); +EXTERN ErlDrvSizeT driver_deq(ErlDrvPort port, ErlDrvSizeT size); +EXTERN ErlDrvSizeT driver_sizeq(ErlDrvPort port); +EXTERN int driver_enq_bin(ErlDrvPort port, ErlDrvBinary *bin, ErlDrvSizeT offset, + ErlDrvSizeT len); +EXTERN int driver_pushq_bin(ErlDrvPort port, ErlDrvBinary *bin, ErlDrvSizeT offset, + ErlDrvSizeT len); + +EXTERN ErlDrvSizeT driver_peekqv(ErlDrvPort port, ErlIOVec *ev); EXTERN SysIOVec* driver_peekq(ErlDrvPort port, int *vlen); -EXTERN int driver_enqv(ErlDrvPort port, ErlIOVec *ev, int skip); -EXTERN int driver_pushqv(ErlDrvPort port, ErlIOVec *ev, int skip); +EXTERN int driver_enqv(ErlDrvPort port, ErlIOVec *ev, ErlDrvSizeT skip); +EXTERN int driver_pushqv(ErlDrvPort port, ErlIOVec *ev, ErlDrvSizeT skip); /* * Add and remove driver entries. diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c index eb2b945877..9590aa4a74 100644 --- a/erts/emulator/beam/erl_gc.c +++ b/erts/emulator/beam/erl_gc.c @@ -910,7 +910,18 @@ minor_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl) * XXX: WARNING: If HiPE starts storing other non-Erlang values on the * nstack, such as floats, then this will have to be changed. */ -#define offset_nstack(p,offs,area,area_size) offset_heap_ptr(hipe_nstack_start((p)),hipe_nstack_used((p)),(offs),(area),(area_size)) +static ERTS_INLINE void offset_nstack(Process* p, Sint offs, + char* area, Uint area_size) +{ + if (p->hipe.nstack) { + ASSERT(p->hipe.nsp && p->hipe.nstend); + offset_heap_ptr(hipe_nstack_start(p), hipe_nstack_used(p), + offs, area, area_size); + } + else { + ASSERT(!p->hipe.nsp && !p->hipe.nstend); + } +} #else /* !HIPE */ diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h index 0ba1009bd3..1801df359a 100644 --- a/erts/emulator/beam/erl_gc.h +++ b/erts/emulator/beam/erl_gc.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2007-2010. All Rights Reserved. + * Copyright Ericsson AB 2007-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c index 16be47d540..ab1ab7b1ea 100644 --- a/erts/emulator/beam/erl_message.c +++ b/erts/emulator/beam/erl_message.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2010. All Rights Reserved. + * Copyright Ericsson AB 1997-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c index 2b5e65b11a..a2b08fcf56 100644 --- a/erts/emulator/beam/erl_port_task.c +++ b/erts/emulator/beam/erl_port_task.c @@ -731,7 +731,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) int reds = ERTS_PORT_REDS_EXECUTE; erts_aint_t io_tasks_executed = 0; int fpe_was_unmasked; - ErtsPortTaskExeBlockData blk_data = {runq, NULL}; ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(runq)); @@ -965,8 +964,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) #endif done: - blk_data.resp = &res; - ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(runq)); ERTS_PORT_REDUCTIONS_EXECUTED(runq, reds); diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index ec4b1dcd98..5469a59d8c 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -769,8 +769,8 @@ misc_aux_work_clean(ErtsThrQ_t *q, case ERTS_THR_Q_DIRTY: set_aux_work_flags(awdp->ssi, ERTS_SSI_AUX_WORK_MISC); return aux_work | ERTS_SSI_AUX_WORK_MISC; -#ifdef ERTS_SMP case ERTS_THR_Q_NEED_THR_PRGR: +#ifdef ERTS_SMP set_aux_work_flags(awdp->ssi, ERTS_SSI_AUX_WORK_MISC_THR_PRGR); erts_thr_progress_wakeup(awdp->esdp, erts_thr_q_need_thr_progress(q)); @@ -909,7 +909,7 @@ handle_async_ready_clean(ErtsAuxWorkData *awdp, #ifdef ERTS_SMP if (awdp->async_ready.need_thr_prgr - && !erts_thr_progress_has_reached(awdp->misc.thr_prgr)) { + && !erts_thr_progress_has_reached(awdp->async_ready.thr_prgr)) { return aux_work & ~ERTS_SSI_AUX_WORK_ASYNC_READY_CLEAN; } @@ -928,6 +928,7 @@ handle_async_ready_clean(ErtsAuxWorkData *awdp, erts_thr_progress_wakeup(awdp->esdp, awdp->async_ready.thr_prgr); awdp->async_ready.need_thr_prgr = 1; + return aux_work & ~ERTS_SSI_AUX_WORK_ASYNC_READY_CLEAN; #endif default: return aux_work; @@ -7979,15 +7980,6 @@ static void doit_exit_link(ErtsLink *lnk, void *vpcontext) if (rlnk) erts_destroy_link(rlnk); erts_deref_dist_entry(dep); - } else { -#ifndef ERTS_SMP - /* XXX Is this possible? Shouldn't this link - previously have been removed if the node - had previously been disconnected. */ - ASSERT(0); -#endif - /* This is possible when smp support has been enabled, - and dist port and process exits simultaneously. */ } break; diff --git a/erts/emulator/beam/erl_thr_progress.c b/erts/emulator/beam/erl_thr_progress.c index 9324bcde51..75f8209c3b 100644 --- a/erts/emulator/beam/erl_thr_progress.c +++ b/erts/emulator/beam/erl_thr_progress.c @@ -80,12 +80,12 @@ #ifdef ERTS_SMP -/* - * We use a 64-bit value for thread progress. By this wrapping of - * the thread progress will more or less never occur. - * - * On 32-bit systems we therefore need a double word atomic. - */ +#define ERTS_THR_PRGR_DBG_CHK_WAKEUP_REQUEST_VALUE 0 + +#ifdef DEBUG +#undef ERTS_THR_PRGR_DBG_CHK_WAKEUP_REQUEST_VALUE +#define ERTS_THR_PRGR_DBG_CHK_WAKEUP_REQUEST_VALUE 1 +#endif #define ERTS_THR_PRGR_PRINT_LEADER 0 #define ERTS_THR_PRGR_PRINT_VAL 0 @@ -106,6 +106,13 @@ |ERTS_THR_PRGR_LFLG_ACTIVE_MASK)) \ == ERTS_THR_PRGR_LFLG_NO_LEADER) +/* + * We use a 64-bit value for thread progress. By this wrapping of + * the thread progress will more or less never occur. + * + * On 32-bit systems we therefore need a double word atomic. + */ + #define read_acqb erts_thr_prgr_read_acqb__ #ifdef ARCH_64 @@ -908,7 +915,7 @@ has_reached_wakeup(ErtsThrPrgrVal wakeup) if (limit == ERTS_THR_PRGR_VAL_WAITING) limit = 0; else if (limit < current) /* Wrapped */ - limit + 1; + limit += 1; if (!erts_thr_progress_has_passed__(limit, wakeup)) erl_exit(ERTS_ABORT_EXIT, @@ -937,8 +944,10 @@ request_wakeup_managed(ErtsThrPrgrData *tpd, ErtsThrPrgrVal value) ASSERT(tpd->is_managed); ASSERT(tpd->previous.local != ERTS_THR_PRGR_VAL_WAITING); - if (has_reached_wakeup(value)) + if (has_reached_wakeup(value)) { wakeup_managed(tpd->id); + return; + } wix = ERTS_THR_PRGR_WAKEUP_IX(value); if (tpd->wakeup_request[wix] == value) @@ -976,6 +985,10 @@ request_wakeup_managed(ErtsThrPrgrData *tpd, ErtsThrPrgrVal value) mwd = intrnl->managed.data[wix]; ix = erts_atomic32_inc_read_nob(&mwd->len) - 1; +#if ERTS_THR_PRGR_DBG_CHK_WAKEUP_REQUEST_VALUE + if (ix >= intrnl->managed.no) + erl_exit(ERTS_ABORT_EXIT, "Internal error: Too many wakeup requests\n"); +#endif mwd->id[ix] = tpd->id; ASSERT(!erts_thr_progress_has_reached(value)); @@ -1001,8 +1014,10 @@ request_wakeup_unmanaged(ErtsThrPrgrData *tpd, ErtsThrPrgrVal value) * we are writing the request. */ - if (has_reached_wakeup(value)) + if (has_reached_wakeup(value)) { wakeup_unmanaged(tpd->id); + return; + } wix = ERTS_THR_PRGR_WAKEUP_IX(value); diff --git a/erts/emulator/beam/erl_thr_queue.c b/erts/emulator/beam/erl_thr_queue.c index 9ac4cd4b8e..efb8c635d7 100644 --- a/erts/emulator/beam/erl_thr_queue.c +++ b/erts/emulator/beam/erl_thr_queue.c @@ -449,32 +449,44 @@ clean(ErtsThrQ_t *q, int max_ops, int do_notify) if (inext == (erts_aint_t) &q->tail.data.marker) { q->head.head.ptr->next.ptr = &q->tail.data.marker; q->head.head.ptr = &q->tail.data.marker; -#ifdef ERTS_SMP - if (!q->head.next.thr_progress_reached) - return ERTS_THR_Q_NEED_THR_PRGR; -#else - if (do_notify) - q->head.notify(q->head.arg); -#endif - return ERTS_THR_Q_DIRTY; + goto check_thr_progress; } } } + + if (q->q.finalizing) { + ilast = erts_atomic_read_nob(&q->tail.data.last); + if (q->head.first == ((ErtsThrQElement_t *) ilast) + && ((ErtsThrQElement_t *) ilast) == &q->tail.data.marker + && q->head.first == &q->tail.data.marker) { + destroy(q); + } + else { + goto dirty; + } + } return ERTS_THR_Q_CLEAN; } - if (q->head.first != q->head.unref_end) { - if (do_notify) - q->head.notify(q->head.arg); - return ERTS_THR_Q_DIRTY; - } + if (q->head.first != q->head.unref_end) + goto dirty; + +check_thr_progress: #ifdef ERTS_SMP - if (!q->head.next.thr_progress_reached) - return ERTS_THR_Q_NEED_THR_PRGR; + if (q->head.next.thr_progress_reached) #endif + { + int um_refc_ix = q->head.next.um_refc_ix; + if (erts_atomic_read_acqb(&q->tail.data.um_refc[um_refc_ix]) == 0) { + dirty: + if (do_notify) + q->head.notify(q->head.arg); + return ERTS_THR_Q_DIRTY; + } + } - return ERTS_THR_Q_CLEAN; /* Waiting for unmanaged threads to complete... */ + return ERTS_THR_Q_NEED_THR_PRGR; } #endif @@ -492,7 +504,9 @@ erts_thr_q_clean(ErtsThrQ_t *q) ErtsThrQCleanState_t erts_thr_q_inspect(ErtsThrQ_t *q, int ensure_empty) { -#ifdef USE_THREADS +#ifndef USE_THREADS + return ERTS_THR_Q_CLEAN; +#else if (ensure_empty) { erts_aint_t inext; inext = erts_atomic_read_acqb(&q->head.head.ptr->next.atmc); @@ -523,11 +537,15 @@ erts_thr_q_inspect(ErtsThrQ_t *q, int ensure_empty) return ERTS_THR_Q_DIRTY; #ifdef ERTS_SMP - if (!q->head.next.thr_progress_reached) - return ERTS_THR_Q_NEED_THR_PRGR; + if (q->head.next.thr_progress_reached) #endif + { + int um_refc_ix = q->head.next.um_refc_ix; + if (erts_atomic_read_acqb(&q->tail.data.um_refc[um_refc_ix]) == 0) + return ERTS_THR_Q_DIRTY; + } + return ERTS_THR_Q_NEED_THR_PRGR; #endif - return ERTS_THR_Q_CLEAN; } static void diff --git a/erts/emulator/beam/erl_thr_queue.h b/erts/emulator/beam/erl_thr_queue.h index 407c23f5eb..edcf2c3823 100644 --- a/erts/emulator/beam/erl_thr_queue.h +++ b/erts/emulator/beam/erl_thr_queue.h @@ -96,9 +96,7 @@ typedef struct { typedef enum { ERTS_THR_Q_CLEAN, -#ifdef ERTS_SMP ERTS_THR_Q_NEED_THR_PRGR, -#endif ERTS_THR_Q_DIRTY, } ErtsThrQCleanState_t; diff --git a/erts/emulator/beam/erl_time_sup.c b/erts/emulator/beam/erl_time_sup.c index b319288f7d..1d0735aa99 100644 --- a/erts/emulator/beam/erl_time_sup.c +++ b/erts/emulator/beam/erl_time_sup.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1999-2010. All Rights Reserved. + * Copyright Ericsson AB 1999-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -494,7 +494,7 @@ get_time(int *hour, int *minute, int *second) the_clock = time((time_t *)0); #ifdef HAVE_LOCALTIME_R - localtime_r(&the_clock, (tm = &tmbuf)); + tm = localtime_r(&the_clock, &tmbuf); #else tm = localtime(&the_clock); #endif @@ -516,7 +516,7 @@ get_date(int *year, int *month, int *day) the_clock = time((time_t *)0); #ifdef HAVE_LOCALTIME_R - localtime_r(&the_clock, (tm = &tmbuf)); + tm = localtime_r(&the_clock, &tmbuf); #else tm = localtime(&the_clock); #endif @@ -586,7 +586,44 @@ static const int mdays[14] = {0, 31, 28, 31, 30, 31, 30, (((y) % 100) != 0)) || \ (((y) % 400) == 0)) -#define BASEYEAR 1970 +/* This is the earliest year we are sure to be able to handle + on all platforms w/o problems */ +#define BASEYEAR 1902 + +/* A more "clever" mktime + * return 1, if successful + * return -1, if not successful + */ + +static int erl_mktime(time_t *c, struct tm *tm) { + time_t clock; + + clock = mktime(tm); + + if (clock != -1) { + *c = clock; + return 1; + } + + /* in rare occasions mktime returns -1 + * when a correct value has been entered + * + * decrease seconds with one second + * if the result is -2, epochs should be -1 + */ + + tm->tm_sec = tm->tm_sec - 1; + clock = mktime(tm); + tm->tm_sec = tm->tm_sec + 1; + + *c = -1; + + if (clock == -2) { + return 1; + } + + return -1; +} /* * gregday @@ -597,8 +634,8 @@ static const int mdays[14] = {0, 31, 28, 31, 30, 31, 30, */ static time_t gregday(int year, int month, int day) { - time_t ndays = 0; - time_t gyear, pyear, m; + Sint ndays = 0; + Sint gyear, pyear, m; /* number of days in previous years */ gyear = year - 1600; @@ -613,10 +650,72 @@ static time_t gregday(int year, int month, int day) if (is_leap_year(year) && (month > 2)) ndays++; ndays += day - 1; - return ndays - 135140; /* 135140 = Jan 1, 1970 */ + return (time_t) (ndays - 135140); /* 135140 = Jan 1, 1970 */ +} + +#define SECONDS_PER_MINUTE (60) +#define SECONDS_PER_HOUR (60 * SECONDS_PER_MINUTE) +#define SECONDS_PER_DAY (24 * SECONDS_PER_HOUR) + +int seconds_to_univ(Sint64 time, Sint *year, Sint *month, Sint *day, + Sint *hour, Sint *minute, Sint *second) { + + Sint y,mi; + Sint days = time / SECONDS_PER_DAY; + Sint secs = time % SECONDS_PER_DAY; + Sint tmp; + + if (secs < 0) { + days--; + secs += SECONDS_PER_DAY; + } + + tmp = secs % SECONDS_PER_HOUR; + + *hour = secs / SECONDS_PER_HOUR; + *minute = tmp / SECONDS_PER_MINUTE; + *second = tmp % SECONDS_PER_MINUTE; + + days += 719468; + y = (10000*((Sint64)days) + 14780) / 3652425; + tmp = days - (365 * y + y/4 - y/100 + y/400); + + if (tmp < 0) { + y--; + tmp = days - (365*y + y/4 - y/100 + y/400); + } + mi = (100 * tmp + 52)/3060; + *month = (mi + 2) % 12 + 1; + *year = y + (mi + 2) / 12; + *day = tmp - (mi * 306 + 5)/10 + 1; + + return 1; } +int univ_to_seconds(Sint year, Sint month, Sint day, Sint hour, Sint minute, Sint second, Sint64 *time) { + Sint days; + + if (!(IN_RANGE(1600, year, INT_MAX - 1) && + IN_RANGE(1, month, 12) && + IN_RANGE(1, day, (mdays[month] + + (month == 2 + && (year % 4 == 0) + && (year % 100 != 0 || year % 400 == 0)))) && + IN_RANGE(0, hour, 23) && + IN_RANGE(0, minute, 59) && + IN_RANGE(0, second, 59))) { + return 0; + } + + days = gregday(year, month, day); + *time = SECONDS_PER_DAY; + *time *= days; /* don't try overflow it, it hurts */ + *time += SECONDS_PER_HOUR * hour; + *time += SECONDS_PER_MINUTE * minute; + *time += second; + return 1; +} int local_to_univ(Sint *year, Sint *month, Sint *day, @@ -647,15 +746,18 @@ local_to_univ(Sint *year, Sint *month, Sint *day, t.tm_min = *minute; t.tm_sec = *second; t.tm_isdst = isdst; - the_clock = mktime(&t); - if (the_clock == -1) { + + /* the nature of mktime makes this a bit interesting, + * up to four mktime calls could happen here + */ + + if (erl_mktime(&the_clock, &t) < 0) { if (isdst) { /* If this is a timezone without DST and the OS (correctly) refuses to give us a DST time, we simulate the Linux/Solaris behaviour of giving the same data as if is_dst was not set. */ t.tm_isdst = 0; - the_clock = mktime(&t); - if (the_clock == -1) { + if (erl_mktime(&the_clock, &t)) { /* Failed anyway, something else is bad - will be a badarg */ return 0; } @@ -665,10 +767,13 @@ local_to_univ(Sint *year, Sint *month, Sint *day, } } #ifdef HAVE_GMTIME_R - gmtime_r(&the_clock, (tm = &tmbuf)); + tm = gmtime_r(&the_clock, &tmbuf); #else tm = gmtime(&the_clock); #endif + if (!tm) { + return 0; + } *year = tm->tm_year + 1900; *month = tm->tm_mon +1; *day = tm->tm_mday; @@ -722,17 +827,20 @@ univ_to_local(Sint *year, Sint *month, Sint *day, #endif #ifdef HAVE_LOCALTIME_R - localtime_r(&the_clock, (tm = &tmbuf)); + tm = localtime_r(&the_clock, &tmbuf); #else tm = localtime(&the_clock); #endif - *year = tm->tm_year + 1900; - *month = tm->tm_mon +1; - *day = tm->tm_mday; - *hour = tm->tm_hour; - *minute = tm->tm_min; - *second = tm->tm_sec; - return 1; + if (tm) { + *year = tm->tm_year + 1900; + *month = tm->tm_mon +1; + *day = tm->tm_mday; + *hour = tm->tm_hour; + *minute = tm->tm_min; + *second = tm->tm_sec; + return 1; + } + return 0; } diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c index b487dbf054..70c3e7612f 100644 --- a/erts/emulator/beam/erl_trace.c +++ b/erts/emulator/beam/erl_trace.c @@ -544,7 +544,7 @@ send_to_port(Process *c_p, Eterm message, */ static void -profile_send(Eterm message) { +profile_send(Eterm profiler, Eterm message) { Uint sz = 0; ErlHeapFragment *bp = NULL; Uint *hp = NULL; @@ -552,8 +552,6 @@ profile_send(Eterm message) { Process *profile_p = NULL; ErlOffHeap *off_heap = NULL; - Eterm profiler = erts_get_system_profile(); - if (is_internal_port(profiler)) { Port *profiler_port = NULL; @@ -2583,6 +2581,7 @@ profile_scheduler(Eterm scheduler_id, Eterm state) { Uint Ms, s, us; #ifndef ERTS_SMP + Eterm profiler; #define LOCAL_HEAP_SIZE (4 + 7) DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE); UseTmpHeapNoproc(LOCAL_HEAP_SIZE); @@ -2617,7 +2616,8 @@ profile_scheduler(Eterm scheduler_id, Eterm state) { make_small(active_sched), timestamp); hp += 7; #ifndef ERTS_SMP - profile_send(msg); + profiler = erts_get_system_profile(); + profile_send(profiler, msg); UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE); #undef LOCAL_HEAP_SIZE #else @@ -2632,6 +2632,7 @@ profile_scheduler_q(Eterm scheduler_id, Eterm state, Eterm no_schedulers, Uint M Eterm *hp, msg, timestamp; #ifndef ERTS_SMP + Eterm profiler; #define LOCAL_HEAP_SIZE (4 + 7) DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE); UseTmpHeapNoproc(LOCAL_HEAP_SIZE); @@ -2652,7 +2653,8 @@ profile_scheduler_q(Eterm scheduler_id, Eterm state, Eterm no_schedulers, Uint M timestamp = TUPLE3(hp, make_small(Ms), make_small(s), make_small(us)); hp += 4; msg = TUPLE6(hp, am_profile, am_scheduler, scheduler_id, state, no_schedulers, timestamp); hp += 7; #ifndef ERTS_SMP - profile_send(msg); + profiler = erts_get_system_profile(); + profile_send(profiler, msg); UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE); #undef LOCAL_HEAP_SIZE #else @@ -2895,6 +2897,7 @@ profile_runnable_port(Port *p, Eterm status) { Eterm count = make_small(0); #ifndef ERTS_SMP + Eterm profiler; #define LOCAL_HEAP_SIZE (4 + 6) DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE); @@ -2919,7 +2922,8 @@ profile_runnable_port(Port *p, Eterm status) { msg = TUPLE5(hp, am_profile, p->id, status, count, timestamp); hp += 6; #ifndef ERTS_SMP - profile_send(msg); + profiler = erts_get_system_profile(); + profile_send(profiler, msg); UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE); #undef LOCAL_HEAP_SIZE #else @@ -2934,6 +2938,7 @@ profile_runnable_proc(Process *p, Eterm status){ Uint Ms, s, us; Eterm *hp, msg, timestamp; Eterm where = am_undefined; + Eterm profiler; #ifndef ERTS_SMP #define LOCAL_HEAP_SIZE (4 + 6 + 4) @@ -2946,6 +2951,12 @@ profile_runnable_proc(Process *p, Eterm status){ ErlHeapFragment *bp; Uint hsz = 4 + 6 + 4; #endif + profiler = erts_get_system_profile(); + + /* Do not profile profiler pid */ + if (profiler == p->id) { + return; + } if (!p->current) { p->current = find_function_from_pc(p->i); @@ -2972,7 +2983,7 @@ profile_runnable_proc(Process *p, Eterm status){ timestamp = TUPLE3(hp, make_small(Ms), make_small(s), make_small(us)); hp += 4; msg = TUPLE5(hp, am_profile, p->id, status, where, timestamp); hp += 6; #ifndef ERTS_SMP - profile_send(msg); + profile_send(profiler, msg); UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE); #undef LOCAL_HEAP_SIZE #else diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c index 18d62dac1d..fb0ee99119 100644 --- a/erts/emulator/beam/export.c +++ b/erts/emulator/beam/export.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2010. All Rights Reserved. + * Copyright Ericsson AB 1996-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index f98232246b..f1335f600d 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -47,7 +47,7 @@ typedef struct erts_driver_t_ erts_driver_t; #define SMALL_IO_QUEUE 5 /* Number of fixed elements */ typedef struct { - int size; /* total size in bytes */ + ErlDrvSizeT size; /* total size in bytes */ SysIOVec* v_start; SysIOVec* v_end; @@ -63,9 +63,9 @@ typedef struct { } ErlIOQueue; typedef struct line_buf { /* Buffer used in line oriented I/O */ - int bufsiz; /* Size of character buffer */ - int ovlen; /* Length of overflow data */ - int ovsiz; /* Actual size of overflow buffer */ + ErlDrvSizeT bufsiz; /* Size of character buffer */ + ErlDrvSizeT ovlen; /* Length of overflow data */ + ErlDrvSizeT ovsiz; /* Actual size of overflow buffer */ char data[1]; /* Starting point of buffer data, data[0] is a flag indicating an unprocess CR, The rest is the overflow buffer. */ @@ -323,12 +323,15 @@ struct erts_driver_t_ { void (*stop)(ErlDrvData drv_data); void (*finish)(void); void (*flush)(ErlDrvData drv_data); - void (*output)(ErlDrvData drv_data, char *buf, int len); + void (*output)(ErlDrvData drv_data, char *buf, ErlDrvSizeT len); void (*outputv)(ErlDrvData drv_data, ErlIOVec *ev); /* Might be NULL */ - int (*control)(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen); /* Might be NULL */ - int (*call)(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned int *flags); /* Might be NULL */ + ErlDrvSSizeT (*control)(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen); /* Might be NULL */ + ErlDrvSSizeT (*call)(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, /* Might be NULL */ + unsigned int *flags); void (*event)(ErlDrvData drv_data, ErlDrvEvent event, ErlDrvEventData event_data); void (*ready_input)(ErlDrvData drv_data, ErlDrvEvent event); @@ -1053,7 +1056,8 @@ extern int erts_do_net_exits(DistEntry*, Eterm); extern int distribution_info(int, void *); extern int is_node_name_atom(Eterm a); -extern int erts_net_message(Port *, DistEntry *, byte *, int, byte *, int); +extern int erts_net_message(Port *, DistEntry *, + byte *, ErlDrvSizeT, byte *, ErlDrvSizeT); extern void init_dist(void); extern int stop_dist(void); @@ -1661,7 +1665,7 @@ do { \ #define ERTS_SMP_CHK_PEND_TRACE_MSGS(ESDP) #endif -void bin_write(int, void*, byte*, int); +void bin_write(int, void*, byte*, size_t); int intlist_to_buf(Eterm, char*, int); /* most callers pass plain char*'s */ struct Sint_buf { @@ -1677,7 +1681,7 @@ char* Sint_to_buf(Sint, struct Sint_buf*); #define ERTS_IOLIST_OVERFLOW 1 #define ERTS_IOLIST_TYPE 2 -Eterm buf_to_intlist(Eterm**, char*, int, Eterm); /* most callers pass plain char*'s */ +Eterm buf_to_intlist(Eterm**, char*, size_t, Eterm); /* most callers pass plain char*'s */ int io_list_to_buf(Eterm, char*, int); int io_list_to_buf2(Eterm, char*, int); int erts_iolist_size(Eterm, Uint *); diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 759621d3c2..b23b1f628d 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2011. All Rights Reserved. + * Copyright Ericsson AB 1996-2012. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -164,8 +164,8 @@ erts_port_ioq_size(Port *pp) typedef struct line_buf_context { LineBuf **b; char *buf; - int left; - int retlen; + ErlDrvSizeT left; + ErlDrvSizeT retlen; } LineBufContext; #define LINEBUF_EMPTY 0 @@ -818,6 +818,11 @@ erts_smp_xports_unlock(Port *prt) #define SET_VEC(iov, bv, bin, ptr, len, vlen) do { \ (iov)->iov_base = (ptr); \ (iov)->iov_len = (len); \ + if (sizeof((iov)->iov_len) < sizeof(len) \ + /* Check if (len) overflowed (iov)->iov_len */ \ + && ((len) >> (sizeof((iov)->iov_len)*CHAR_BIT)) != 0) { \ + goto L_overflow; \ + } \ *(bv)++ = (bin); \ (iov)++; \ (vlen)++; \ @@ -828,13 +833,13 @@ io_list_to_vec(Eterm obj, /* io-list */ SysIOVec* iov, /* io vector */ ErlDrvBinary** binv, /* binary reference vector */ ErlDrvBinary* cbin, /* binary to store characters */ - int bin_limit) /* small binaries limit */ + ErlDrvSizeT bin_limit) /* small binaries limit */ { DECLARE_ESTACK(s); Eterm* objp; char *buf = cbin->orig_bytes; - int len = cbin->orig_size; - int csize = 0; + ErlDrvSizeT len = cbin->orig_size; + ErlDrvSizeT csize = 0; int vlen = 0; char* cptr = buf; @@ -874,7 +879,7 @@ io_list_to_vec(Eterm obj, /* io-list */ Eterm real_bin; Uint offset; Eterm* bptr; - int size; + ErlDrvSizeT size; int bitoffs; int bitsize; @@ -949,7 +954,7 @@ io_list_to_vec(Eterm obj, /* io-list */ #define IO_LIST_VEC_COUNT(obj) \ do { \ - int _size = binary_size(obj); \ + ErlDrvSizeT _size = binary_size(obj); \ Eterm _real; \ ERTS_DECLARE_DUMMY(Uint _offset); \ int _bitoffs; \ @@ -1104,7 +1109,7 @@ int erts_write_to_port(Eterm caller_id, Port *p, Eterm list) Uint csize; Uint pvsize; Uint pcsize; - int blimit; + ErlDrvSizeT blimit; SysIOVec iv[SMALL_WRITE_VEC]; ErlDrvBinary* bv[SMALL_WRITE_VEC]; SysIOVec* ivp; @@ -1146,11 +1151,21 @@ int erts_write_to_port(Eterm caller_id, Port *p, Eterm list) ivp[0].iov_len = 0; bvp[0] = NULL; ev.vsize = io_list_to_vec(list, ivp+1, bvp+1, cbin, blimit); + if (ev.vsize < 0) { + if (ivp != iv) { + erts_free(ERTS_ALC_T_TMP, (void *) ivp); + } + if (bvp != bv) { + erts_free(ERTS_ALC_T_TMP, (void *) bvp); + } + driver_free_binary(cbin); + goto bad_value; + } ev.vsize++; #if 0 /* This assertion may say something useful, but it can be falsified during the emulator test suites. */ - ASSERT((ev.vsize >= 0) && (ev.vsize == vsize)); + ASSERT(ev.vsize == vsize); #endif ev.size = size; /* total size */ ev.iov = ivp; @@ -1360,7 +1375,8 @@ int bufsiz; * buf - A buffer containing the data to be read and split to lines. * len - The number of bytes in buf. */ -static int init_linebuf_context(LineBufContext *lc, LineBuf **lb, char *buf, int len) +static int init_linebuf_context(LineBufContext *lc, LineBuf **lb, + char *buf, ErlDrvSizeT len) { if(lc == NULL || lb == NULL) return -1; @@ -1529,10 +1545,10 @@ deliver_result(Eterm sender, Eterm pid, Eterm res) */ static void deliver_read_message(Port* prt, Eterm to, - char *hbuf, int hlen, - char *buf, int len, int eol) + char *hbuf, ErlDrvSizeT hlen, + char *buf, ErlDrvSizeT len, int eol) { - int need; + ErlDrvSizeT need; Eterm listp; Eterm tuple; Process* rp; @@ -1612,8 +1628,8 @@ static void deliver_read_message(Port* prt, Eterm to, * deliver_read_message, and takes the same parameters. */ static void deliver_linebuf_message(Port* prt, Eterm to, - char* hbuf, int hlen, - char *buf, int len) + char* hbuf, ErlDrvSizeT hlen, + char *buf, ErlDrvSizeT len) { LineBufContext lc; int ret; @@ -1656,14 +1672,14 @@ static void deliver_vec_message(Port* prt, /* Port */ Eterm to, /* Receiving pid */ char* hbuf, /* "Header" buffer... */ - int hlen, /* ... and its length */ + ErlDrvSizeT hlen, /* ... and its length */ ErlDrvBinary** binv, /* Vector of binaries */ SysIOVec* iov, /* I/O vector */ int vsize, /* Size of binv & iov */ - int csize) /* Size of characters in + ErlDrvSizeT csize) /* Size of characters in iov (not hlen) */ { - int need; + ErlDrvSizeT need; Eterm listp; Eterm tuple; Process* rp; @@ -1744,7 +1760,7 @@ deliver_vec_message(Port* prt, /* Port */ } } - if (hlen > 0) { /* Prepend the header */ + if (hlen != 0) { /* Prepend the header */ Eterm* thp = hp; listp = buf_to_intlist(&thp, hbuf, hlen, listp); hp = thp; @@ -1764,10 +1780,10 @@ deliver_vec_message(Port* prt, /* Port */ static void deliver_bin_message(Port* prt, /* port */ Eterm to, /* receiving pid */ char* hbuf, /* "header" buffer */ - int hlen, /* and it's length */ + ErlDrvSizeT hlen, /* and it's length */ ErlDrvBinary* bin, /* binary data */ - int offs, /* offset into binary */ - int len) /* length of binary */ + ErlDrvSizeT offs, /* offset into binary */ + ErlDrvSizeT len) /* length of binary */ { SysIOVec vec; @@ -2155,8 +2171,9 @@ erts_port_control(Process* p, Port* prt, Uint command, Eterm iolist) int must_free = 0; /* True if the buffer should be freed. */ char port_result[ERL_ONHEAP_BIN_LIMIT]; /* Default buffer for result from port. */ char* port_resp; /* Pointer to result buffer. */ - int n; - int (*control)(ErlDrvData, unsigned, char*, int, char**, int); + ErlDrvSSizeT n; + ErlDrvSSizeT (*control) + (ErlDrvData, unsigned, char*, ErlDrvSizeT, char**, ErlDrvSizeT); int fpe_was_unmasked; ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt)); @@ -3239,8 +3256,8 @@ driver_send_term(ErlDrvPort ix, ErlDrvTermData to, ErlDrvTermData* data, int len * and data is len length of bin starting from offset offs. */ -int driver_output_binary(ErlDrvPort ix, char* hbuf, int hlen, - ErlDrvBinary* bin, int offs, int len) +int driver_output_binary(ErlDrvPort ix, char* hbuf, ErlDrvSizeT hlen, + ErlDrvBinary* bin, ErlDrvSizeT offs, ErlDrvSizeT len) { Port* prt = erts_drvport2port(ix); @@ -3273,7 +3290,8 @@ int driver_output_binary(ErlDrvPort ix, char* hbuf, int hlen, ** Example: if hlen = 3 then the port owner will receive the data ** [H1,H2,H3 | T] */ -int driver_output2(ErlDrvPort ix, char* hbuf, int hlen, char* buf, int len) +int driver_output2(ErlDrvPort ix, char* hbuf, ErlDrvSizeT hlen, + char* buf, ErlDrvSizeT len) { Port* prt = erts_drvport2port(ix); @@ -3310,27 +3328,29 @@ int driver_output2(ErlDrvPort ix, char* hbuf, int hlen, char* buf, int len) /* Interface functions available to driver writers */ -int driver_output(ErlDrvPort ix, char* buf, int len) +int driver_output(ErlDrvPort ix, char* buf, ErlDrvSizeT len) { ERTS_SMP_CHK_NO_PROC_LOCKS; return driver_output2(ix, NULL, 0, buf, len); } -int driver_outputv(ErlDrvPort ix, char* hbuf, int hlen, ErlIOVec* vec, int skip) +int driver_outputv(ErlDrvPort ix, char* hbuf, ErlDrvSizeT hlen, + ErlIOVec* vec, ErlDrvSizeT skip) { int n; - int len; - int size; + ErlDrvSizeT len; + ErlDrvSizeT size; SysIOVec* iov; ErlDrvBinary** binv; Port* prt; ERTS_SMP_CHK_NO_PROC_LOCKS; - size = vec->size - skip; /* Size of remaining bytes in vector */ - ASSERT(size >= 0); - if (size <= 0) + ASSERT(vec->size >= skip); + if (vec->size <= skip) return driver_output2(ix, hbuf, hlen, NULL, 0); + size = vec->size - skip; /* Size of remaining bytes in vector */ + ASSERT(hlen >= 0); /* debug only */ if (hlen < 0) hlen = 0; @@ -3374,17 +3394,14 @@ int driver_outputv(ErlDrvPort ix, char* hbuf, int hlen, ErlIOVec* vec, int skip) ** input is a vector a buffer and a max length ** return bytes copied */ -int driver_vec_to_buf(vec, buf, len) -ErlIOVec* vec; -char* buf; -int len; +ErlDrvSizeT driver_vec_to_buf(ErlIOVec *vec, char *buf, ErlDrvSizeT len) { SysIOVec* iov = vec->iov; int n = vec->vsize; - int orig_len = len; + ErlDrvSizeT orig_len = len; while(n--) { - int ilen = iov->iov_len; + size_t ilen = iov->iov_len; if (ilen < len) { sys_memcpy(buf, iov->iov_base, ilen); len -= ilen; @@ -3436,13 +3453,10 @@ driver_binary_dec_refc(ErlDrvBinary *dbp) */ ErlDrvBinary* -driver_alloc_binary(int size) +driver_alloc_binary(ErlDrvSizeT size) { Binary* bin; - if (size < 0) - return NULL; - bin = erts_bin_drv_alloc_fnf((Uint) size); if (!bin) return NULL; /* The driver write must take action */ @@ -3454,25 +3468,19 @@ driver_alloc_binary(int size) /* Reallocate space hold by binary */ -ErlDrvBinary* driver_realloc_binary(ErlDrvBinary* bin, int size) +ErlDrvBinary* driver_realloc_binary(ErlDrvBinary* bin, ErlDrvSizeT size) { Binary* oldbin; Binary* newbin; - if (!bin || size < 0) { + if (!bin) { erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf(); erts_dsprintf(dsbufp, - "Bad use of driver_realloc_binary(%p, %d): " + "Bad use of driver_realloc_binary(%p, %lu): " "called with ", - bin, size); + bin, (unsigned long)size); if (!bin) { erts_dsprintf(dsbufp, "NULL pointer as first argument"); - if (size < 0) - erts_dsprintf(dsbufp, ", and "); - } - if (size < 0) { - erts_dsprintf(dsbufp, "negative size as second argument"); - size = 0; } erts_send_warning_to_logger_nogl(dsbufp); if (!bin) @@ -3512,12 +3520,12 @@ ErlDrvBinary* dbin; * Allocation/deallocation of memory for drivers */ -void *driver_alloc(size_t size) +void *driver_alloc(ErlDrvSizeT size) { return erts_alloc_fnf(ERTS_ALC_T_DRV, (Uint) size); } -void *driver_realloc(void *ptr, size_t size) +void *driver_realloc(void *ptr, ErlDrvSizeT size) { return erts_realloc_fnf(ERTS_ALC_T_DRV, ptr, (Uint) size); } @@ -3779,11 +3787,11 @@ static int expandq(ErlIOQueue* q, int n, int tail) /* Put elements from vec at q tail */ -int driver_enqv(ErlDrvPort ix, ErlIOVec* vec, int skip) +int driver_enqv(ErlDrvPort ix, ErlIOVec* vec, ErlDrvSizeT skip) { int n; - int len; - int size; + size_t len; + ErlDrvSizeT size; SysIOVec* iov; ErlDrvBinary** binv; ErlDrvBinary* b; @@ -3792,10 +3800,10 @@ int driver_enqv(ErlDrvPort ix, ErlIOVec* vec, int skip) if (q == NULL) return -1; - size = vec->size - skip; - ASSERT(size >= 0); /* debug only */ - if (size <= 0) + ASSERT(vec->size >= skip); /* debug only */ + if (vec->size <= skip) return 0; + size = vec->size - skip; iov = vec->iov; binv = vec->binv; @@ -3845,11 +3853,11 @@ int driver_enqv(ErlDrvPort ix, ErlIOVec* vec, int skip) } /* Put elements from vec at q head */ -int driver_pushqv(ErlDrvPort ix, ErlIOVec* vec, int skip) +int driver_pushqv(ErlDrvPort ix, ErlIOVec* vec, ErlDrvSizeT skip) { int n; - int len; - int size; + size_t len; + ErlDrvSizeT size; SysIOVec* iov; ErlDrvBinary** binv; ErlDrvBinary* b; @@ -3858,8 +3866,10 @@ int driver_pushqv(ErlDrvPort ix, ErlIOVec* vec, int skip) if (q == NULL) return -1; - if ((size = vec->size - skip) <= 0) + if (vec->size <= skip) return 0; + size = vec->size - skip; + iov = vec->iov; binv = vec->binv; n = vec->vsize; @@ -3914,15 +3924,14 @@ int driver_pushqv(ErlDrvPort ix, ErlIOVec* vec, int skip) ** Remove size bytes from queue head ** Return number of bytes that remain in queue */ -int driver_deq(ErlDrvPort ix, int size) +ErlDrvSizeT driver_deq(ErlDrvPort ix, ErlDrvSizeT size) { ErlIOQueue* q = drvport2ioq(ix); - int len; - int sz; + ErlDrvSizeT len; - if ((q == NULL) || (sz = (q->size - size)) < 0) + if ((q == NULL) || (q->size < size)) return -1; - q->size = sz; + q->size -= size; while (size > 0) { ASSERT(q->v_head != q->v_tail); @@ -3945,16 +3954,16 @@ int driver_deq(ErlDrvPort ix, int size) q->v_head = q->v_tail = q->v_start; q->b_head = q->b_tail = q->b_start; } - return sz; + return q->size; } -int driver_peekqv(ErlDrvPort ix, ErlIOVec *ev) { +ErlDrvSizeT driver_peekqv(ErlDrvPort ix, ErlIOVec *ev) { ErlIOQueue *q = drvport2ioq(ix); ASSERT(ev); if (! q) { - return -1; + return (ErlDrvSizeT) -1; } else { if ((ev->vsize = q->v_tail - q->v_head) == 0) { ev->size = 0; @@ -3983,12 +3992,12 @@ SysIOVec* driver_peekq(ErlDrvPort ix, int* vlenp) /* length of io-vector */ } -int driver_sizeq(ErlDrvPort ix) +ErlDrvSizeT driver_sizeq(ErlDrvPort ix) { ErlIOQueue* q = drvport2ioq(ix); if (q == NULL) - return -1; + return (size_t) -1; return q->size; } @@ -3996,7 +4005,8 @@ int driver_sizeq(ErlDrvPort ix) /* Utils */ /* Enqueue a binary */ -int driver_enq_bin(ErlDrvPort ix, ErlDrvBinary* bin, int offs, int len) +int driver_enq_bin(ErlDrvPort ix, ErlDrvBinary* bin, + ErlDrvSizeT offs, ErlDrvSizeT len) { SysIOVec iov; ErlIOVec ev; @@ -4013,7 +4023,7 @@ int driver_enq_bin(ErlDrvPort ix, ErlDrvBinary* bin, int offs, int len) return driver_enqv(ix, &ev, 0); } -int driver_enq(ErlDrvPort ix, char* buffer, int len) +int driver_enq(ErlDrvPort ix, char* buffer, ErlDrvSizeT len) { int code; ErlDrvBinary* bin; @@ -4029,7 +4039,8 @@ int driver_enq(ErlDrvPort ix, char* buffer, int len) return code; } -int driver_pushq_bin(ErlDrvPort ix, ErlDrvBinary* bin, int offs, int len) +int driver_pushq_bin(ErlDrvPort ix, ErlDrvBinary* bin, + ErlDrvSizeT offs, ErlDrvSizeT len) { SysIOVec iov; ErlIOVec ev; @@ -4046,7 +4057,7 @@ int driver_pushq_bin(ErlDrvPort ix, ErlDrvBinary* bin, int offs, int len) return driver_pushqv(ix, &ev, 0); } -int driver_pushq(ErlDrvPort ix, char* buffer, int len) +int driver_pushq(ErlDrvPort ix, char* buffer, ErlDrvSizeT len) { int code; ErlDrvBinary* bin; @@ -4767,7 +4778,7 @@ get_current_port(void) */ static void -no_output_callback(ErlDrvData drv_data, char *buf, int len) +no_output_callback(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { } @@ -4818,16 +4829,11 @@ static int init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle) { drv->name = de->driver_name; - if (de->extended_marker == ERL_DRV_EXTENDED_MARKER) { - drv->version.major = de->major_version; - drv->version.minor = de->minor_version; - drv->flags = de->driver_flags; - } - else { - drv->version.major = 0; - drv->version.minor = 0; - drv->flags = 0; - } + ASSERT(de->extended_marker == ERL_DRV_EXTENDED_MARKER); + ASSERT(de->major_version >= 2); + drv->version.major = de->major_version; + drv->version.minor = de->minor_version; + drv->flags = de->driver_flags; drv->handle = handle; #ifdef ERTS_SMP if (drv->flags & ERL_DRV_FLAG_USE_PORT_LOCKING) @@ -4860,11 +4866,8 @@ init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle) drv->ready_output = de->ready_output ? de->ready_output : no_ready_output_callback; drv->timeout = de->timeout ? de->timeout : no_timeout_callback; drv->ready_async = de->ready_async; - if (de->extended_marker == ERL_DRV_EXTENDED_MARKER) - drv->process_exit = de->process_exit; - else - drv->process_exit = NULL; - if (de->minor_version >= 3/*R13A*/ && de->stop_select) + drv->process_exit = de->process_exit; + if (de->stop_select) drv->stop_select = de->stop_select; else drv->stop_select = no_stop_select_callback; diff --git a/erts/emulator/beam/packet_parser.c b/erts/emulator/beam/packet_parser.c index a66d60aa22..f1cfa8df39 100644 --- a/erts/emulator/beam/packet_parser.c +++ b/erts/emulator/beam/packet_parser.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2008-2010. All Rights Reserved. + * Copyright Ericsson AB 2008-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -301,7 +301,11 @@ int packet_get_length(enum PacketParseType htype, /* TCP_PB_LINE_LF: [Data ... \n] */ const char* ptr2; if ((ptr2 = memchr(ptr, '\n', n)) == NULL) { - if (n >= trunc_len && trunc_len!=0) { /* buffer full */ + if (n > max_plen && max_plen != 0) { /* packet full */ + DEBUGF((" => packet full (no NL)=%d\r\n", n)); + goto error; + } + else if (n >= trunc_len && trunc_len!=0) { /* buffer full */ DEBUGF((" => line buffer full (no NL)=%d\r\n", n)); return trunc_len; } @@ -309,6 +313,10 @@ int packet_get_length(enum PacketParseType htype, } else { int len = (ptr2 - ptr) + 1; /* including newline */ + if (len > max_plen && max_plen!=0) { + DEBUGF((" => packet_size %d exceeded\r\n", max_plen)); + goto error; + } if (len > trunc_len && trunc_len!=0) { DEBUGF((" => truncated line=%d\r\n", trunc_len)); return trunc_len; @@ -397,33 +405,50 @@ int packet_get_length(enum PacketParseType htype, const char* ptr1 = ptr; int len = plen; + if (!max_plen) { + /* This is for backward compatibility with old user of decode_packet + * that might use option 'line_length' to limit accepted length of + * http lines. + */ + max_plen = trunc_len; + } + while (1) { const char* ptr2 = memchr(ptr1, '\n', len); if (ptr2 == NULL) { - if (n >= trunc_len && trunc_len!=0) { /* buffer full */ - plen = trunc_len; - goto done; + if (max_plen != 0) { + if (n >= max_plen) /* packet full */ + goto error; } goto more; } else { plen = (ptr2 - ptr) + 1; - - if (*statep == 0) + + if (*statep == 0) { + if (max_plen != 0 && plen > max_plen) + goto error; goto done; - + } + if (plen < n) { if (SP(ptr2+1) && plen>2) { /* header field value continue on next line */ ptr1 = ptr2+1; len = n - plen; } - else + else { + if (max_plen != 0 && plen > max_plen) + goto error; goto done; + } } - else + else { + if (max_plen != 0 && plen > max_plen) + goto error; goto more; + } } } } diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index efc6dd2c6b..eb6f2f8516 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -256,6 +256,7 @@ typedef unsigned int Eterm; typedef unsigned int Uint; typedef int Sint; #define ERTS_SIZEOF_ETERM SIZEOF_INT +#define ErtsStrToSint strtol #else #error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint' #endif @@ -288,6 +289,7 @@ typedef long Sint; #define SWORD_CONSTANT(Const) Const##L #define UWORD_CONSTANT(Const) Const##UL #define ERTS_SIZEOF_ETERM SIZEOF_LONG +#define ErtsStrToSint strtol #elif SIZEOF_VOID_P == SIZEOF_INT typedef unsigned int Eterm; typedef unsigned int Uint; @@ -295,6 +297,7 @@ typedef int Sint; #define SWORD_CONSTANT(Const) Const #define UWORD_CONSTANT(Const) Const##U #define ERTS_SIZEOF_ETERM SIZEOF_INT +#define ErtsStrToSint strtol #elif SIZEOF_VOID_P == SIZEOF_LONG_LONG typedef unsigned long long Eterm; typedef unsigned long long Uint; @@ -302,6 +305,11 @@ typedef long long Sint; #define SWORD_CONSTANT(Const) Const##LL #define UWORD_CONSTANT(Const) Const##ULL #define ERTS_SIZEOF_ETERM SIZEOF_LONG_LONG +#if defined(__WIN32__) +#define ErtsStrToSint _strtoi64 +#else +#define ErtsStrToSint strtoll +#endif #else #error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint' #endif @@ -667,7 +675,14 @@ void get_localtime(int *year, int *month, int *day, int *hour, int *minute, int *second); void get_universaltime(int *year, int *month, int *day, int *hour, int *minute, int *second); -int univ_to_local(Sint *year, Sint *month, Sint *day, +int seconds_to_univ(Sint64 seconds, + Sint *year, Sint *month, Sint *day, + Sint *hour, Sint *minute, Sint *second); +int univ_to_seconds(Sint year, Sint month, Sint day, + Sint hour, Sint minute, Sint second, + Sint64* seconds); +int univ_to_local( + Sint *year, Sint *month, Sint *day, Sint *hour, Sint *minute, Sint *second); int local_to_univ(Sint *year, Sint *month, Sint *day, Sint *hour, Sint *minute, Sint *second, int isdst); diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c index df03f5e42c..49b6618f73 100644 --- a/erts/emulator/beam/utils.c +++ b/erts/emulator/beam/utils.c @@ -2661,6 +2661,7 @@ tailrecur_ne: #endif #define MAX_LOSSLESS_FLOAT ((double)((1LL << 53) - 2)) #define MIN_LOSSLESS_FLOAT ((double)(((1LL << 53) - 2)*-1)) +#define BIG_ARITY_FLOAT_MAX (1024 / D_EXP) /* arity of max float as a bignum */ b_tag = tag_val_def(bw); switch(_NUMBER_CODE(a_tag, b_tag)) { @@ -2693,16 +2694,24 @@ tailrecur_ne: } #endif // ERTS_SIZEOF_ETERM == 8 break; + case FLOAT_BIG: + { + Wterm tmp = aw; + aw = bw; + bw = tmp; + }/* fall through */ case BIG_FLOAT: GET_DOUBLE(bw, f2); if ((f2.fd < (double) (MAX_SMALL + 1)) && (f2.fd > (double) (MIN_SMALL - 1))) { // Float is a Sint j = big_sign(aw) ? -1 : 1; - } else if ((pow(2.0,(big_arity(aw)-1.0)*D_EXP)-1.0) > fabs(f2.fd)) { + } else if (big_arity(aw) > BIG_ARITY_FLOAT_MAX + || pow(2.0,(big_arity(aw)-1)*D_EXP) > fabs(f2.fd)) { // If bignum size shows that it is bigger than the abs float j = big_sign(aw) ? -1 : 1; - } else if ((pow(2.0,(big_arity(aw))*D_EXP)-1.0) < fabs(f2.fd)) { + } else if (big_arity(aw) < BIG_ARITY_FLOAT_MAX + && (pow(2.0,(big_arity(aw))*D_EXP)-1.0) < fabs(f2.fd)) { // If bignum size shows that it is smaller than the abs float j = f2.fd < 0 ? 1 : -1; } else if (f2.fd < MAX_LOSSLESS_FLOAT && f2.fd > MIN_LOSSLESS_FLOAT) { @@ -2716,6 +2725,9 @@ tailrecur_ne: big = double_to_big(f2.fd, big_buf); j = big_comp(aw, big); } + if (_NUMBER_CODE(a_tag, b_tag) == FLOAT_BIG) { + j = -j; + } break; case FLOAT_SMALL: GET_DOUBLE(aw, f1); @@ -2740,29 +2752,6 @@ tailrecur_ne: } #endif // ERTS_SIZEOF_ETERM == 8 break; - case FLOAT_BIG: - GET_DOUBLE(aw, f1); - if ((f1.fd < (double) (MAX_SMALL + 1)) - && (f1.fd > (double) (MIN_SMALL - 1))) { // Float is a Sint - j = big_sign(bw) ? 1 : -1; - } else if ((pow(2.0, (big_arity(bw) - 1.0) * D_EXP) - 1.0) > fabs(f1.fd)) { - // If bignum size shows that it is bigger than the abs float - j = big_sign(bw) ? 1 : -1; - } else if ((pow(2.0,(big_arity(bw))*D_EXP)-1.0) < fabs(f1.fd)) { - // If bignum size shows that it is smaller than the abs float - j = f1.fd < 0 ? -1 : 1; - } else if (f1.fd < MAX_LOSSLESS_FLOAT && f1.fd > MIN_LOSSLESS_FLOAT) { - // Float is within the no loss limit - if (big_to_double(bw, &f2.fd) < 0) { - j = big_sign(bw) ? 1 : -1; - } else { - j = float_comp(f1.fd, f2.fd); - } - } else { - big = double_to_big(f1.fd, big_buf); - j = big_comp(big, bw); - } - break; default: j = b_tag - a_tag; } @@ -2876,9 +2865,9 @@ store_external_or_ref_in_proc_(Process *proc, Eterm ns) return store_external_or_ref_(&hp, &MSO(proc), ns); } -void bin_write(int to, void *to_arg, byte* buf, int sz) +void bin_write(int to, void *to_arg, byte* buf, size_t sz) { - int i; + size_t i; for (i=0;i<sz;i++) { if (IS_DIGIT(buf[i])) @@ -2953,15 +2942,15 @@ char* Sint_to_buf(Sint n, struct Sint_buf *buf) */ Eterm -buf_to_intlist(Eterm** hpp, char *buf, int len, Eterm tail) +buf_to_intlist(Eterm** hpp, char *buf, size_t len, Eterm tail) { Eterm* hp = *hpp; - int i = len - 1; + size_t i = len; - while(i >= 0) { + while(i != 0) { + --i; tail = CONS(hp, make_small((Uint)(byte)buf[i]), tail); hp += 2; - --i; } *hpp = hp; @@ -3470,11 +3459,9 @@ void erts_silence_warn_unused_result(long unused) * Handy functions when using a debugger - don't use in the code! */ -void upp(buf,sz) -byte* buf; -int sz; +void upp(byte *buf, size_t sz) { - bin_write(ERTS_PRINT_STDERR,NULL,buf,sz); + bin_write(ERTS_PRINT_STDERR, NULL, buf, sz); } void pat(Eterm atom) diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c index 5c52b99348..36ed108b76 100644 --- a/erts/emulator/drivers/common/efile_drv.c +++ b/erts/emulator/drivers/common/efile_drv.c @@ -104,6 +104,7 @@ #ifndef WANT_NONBLOCKING #define WANT_NONBLOCKING #endif + #include "sys.h" #include "erl_driver.h" @@ -147,6 +148,22 @@ static ErlDrvSysInfo sys_info; #define MUTEX_UNLOCK(m) #endif + +/** + * On DARWIN sendfile can deadlock with close if called in + * different threads. So until Apple fixes so that sendfile + * is not buggy we disable usage of the async pool for + * DARWIN. The testcase t_sendfile_crashduring reproduces + * this error when using +A 10. + */ +#if !defined(DARWIN) +#define USE_THRDS_FOR_SENDFILE (sys_info.async_threads > 0) +#else +#define USE_THRDS_FOR_SENDFILE 0 +#endif /* !DARWIN */ + + + #if 0 /* Experimental, for forcing all file operations to use the same thread. */ static unsigned file_fixed_key = 1; @@ -224,9 +241,10 @@ typedef unsigned char uchar; static ErlDrvData file_start(ErlDrvPort port, char* command); static int file_init(void); static void file_stop(ErlDrvData); -static void file_output(ErlDrvData, char* buf, int len); -static int file_control(ErlDrvData, unsigned int command, - char* buf, int len, char **rbuf, int rlen); +static void file_output(ErlDrvData, char* buf, ErlDrvSizeT len); +static ErlDrvSSizeT file_control(ErlDrvData, unsigned int command, + char* buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen); static void file_timeout(ErlDrvData); static void file_outputv(ErlDrvData, ErlIOVec*); static void file_async_ready(ErlDrvData, ErlDrvThreadData); @@ -734,6 +752,15 @@ file_stop(ErlDrvData e) TRACE_C('p'); +#ifdef HAVE_SENDFILE + if (desc->sendfile_state == sending && !USE_THRDS_FOR_SENDFILE) { + driver_select(desc->port,(ErlDrvEvent)(long)desc->d->c.sendfile.out_fd, + ERL_DRV_WRITE|ERL_DRV_USE,0); + } else if (desc->sendfile_state == sending) { + SET_NONBLOCKING(desc->d->c.sendfile.out_fd); + } +#endif /* HAVE_SENDFILE */ + if (desc->fd != FILE_FD_INVALID) { do_close(desc->flags, desc->fd); desc->fd = FILE_FD_INVALID; @@ -799,7 +826,16 @@ static void reply_Uint_posix_error(file_descriptor *desc, Uint num, driver_output2(desc->port, response, t-response, NULL, 0); } +static void reply_string_error(file_descriptor *desc, char* str) { + char response[256]; /* Response buffer. */ + char* s; + char* t; + response[0] = FILE_RESP_ERROR; + for (s = str, t = response+1; *s; s++, t++) + *t = tolower(*s); + driver_output2(desc->port, response, t-response, NULL, 0); +} static int reply_error(file_descriptor *desc, Efile_error *errInfo) /* The error codes. */ @@ -1048,7 +1084,7 @@ static void invoke_read_line(void *data) d->c.read_line.read_offset - d->c.read_line.read_size; if (size == 0) { /* Need more place */ - size_t need = (d->c.read_line.read_size >= DEFAULT_LINEBUF_SIZE) ? + ErlDrvSizeT need = (d->c.read_line.read_size >= DEFAULT_LINEBUF_SIZE) ? d->c.read_line.read_size + DEFAULT_LINEBUF_SIZE : DEFAULT_LINEBUF_SIZE; ErlDrvBinary *newbin = driver_alloc_binary(need); if (newbin == NULL) { @@ -1349,7 +1385,11 @@ static void invoke_writev(void *data) { size = d->c.writev.size; } - /* Copy the io vector to avoid locking the port que while writing */ + /* Copy the io vector to avoid locking the port que while writing, + * also, both we and efile_writev might/will change the SysIOVec + * when segmenting or due to partial write and we do not want to + * tamper with the actual queue that we get from driver_peekq + */ MUTEX_LOCK(d->c.writev.q_mtx); /* Lock before accessing the port queue */ iov0 = driver_peekq(d->c.writev.port, &iovlen); @@ -1388,7 +1428,7 @@ static void invoke_writev(void *data) { } else { d->result_ok = efile_writev(&d->errInfo, d->flags, (int) d->fd, - iov, iovcnt, size); + iov, iovcnt); } } else if (iovlen == 0) { d->result_ok = 1; @@ -1744,7 +1784,7 @@ static void invoke_sendfile(void *data) d->c.sendfile.written += nbytes; if (result == 1) { - if (sys_info.async_threads != 0) { + if (USE_THRDS_FOR_SENDFILE) { d->result_ok = 0; } else if (d->c.sendfile.nbytes == 0 && nbytes != 0) { d->result_ok = 1; @@ -2120,24 +2160,25 @@ file_async_ready(ErlDrvData e, ErlDrvThreadData data) if (d->result_ok) { resbuf[0] = FILE_RESP_INFO; - put_int32(d->info.size_high, &resbuf[1 + (0 * 4)]); - put_int32(d->info.size_low, &resbuf[1 + (1 * 4)]); - put_int32(d->info.type, &resbuf[1 + (2 * 4)]); - - PUT_TIME(d->info.accessTime, resbuf + 1 + 3*4); - PUT_TIME(d->info.modifyTime, resbuf + 1 + 9*4); - PUT_TIME(d->info.cTime, resbuf + 1 + 15*4); - - put_int32(d->info.mode, &resbuf[1 + (21 * 4)]); - put_int32(d->info.links, &resbuf[1 + (22 * 4)]); - put_int32(d->info.major_device, &resbuf[1 + (23 * 4)]); - put_int32(d->info.minor_device, &resbuf[1 + (24 * 4)]); - put_int32(d->info.inode, &resbuf[1 + (25 * 4)]); - put_int32(d->info.uid, &resbuf[1 + (26 * 4)]); - put_int32(d->info.gid, &resbuf[1 + (27 * 4)]); - put_int32(d->info.access, &resbuf[1 + (28 * 4)]); - -#define RESULT_SIZE (1 + (29 * 4)) + put_int32(d->info.size_high, &resbuf[1 + ( 0 * 4)]); + put_int32(d->info.size_low, &resbuf[1 + ( 1 * 4)]); + put_int32(d->info.type, &resbuf[1 + ( 2 * 4)]); + + /* Note 64 bit indexing in resbuf here */ + put_int64(d->info.accessTime, &resbuf[1 + ( 3 * 4)]); + put_int64(d->info.modifyTime, &resbuf[1 + ( 5 * 4)]); + put_int64(d->info.cTime, &resbuf[1 + ( 7 * 4)]); + + put_int32(d->info.mode, &resbuf[1 + ( 9 * 4)]); + put_int32(d->info.links, &resbuf[1 + (10 * 4)]); + put_int32(d->info.major_device, &resbuf[1 + (11 * 4)]); + put_int32(d->info.minor_device, &resbuf[1 + (12 * 4)]); + put_int32(d->info.inode, &resbuf[1 + (13 * 4)]); + put_int32(d->info.uid, &resbuf[1 + (14 * 4)]); + put_int32(d->info.gid, &resbuf[1 + (15 * 4)]); + put_int32(d->info.access, &resbuf[1 + (16 * 4)]); + +#define RESULT_SIZE (1 + (17 * 4)) TRACE_C('R'); driver_output2(desc->port, resbuf, RESULT_SIZE, NULL, 0); #undef RESULT_SIZE @@ -2208,8 +2249,13 @@ file_async_ready(ErlDrvData e, ErlDrvThreadData data) case FILE_SENDFILE: if (d->result_ok == -1) { desc->sendfile_state = not_sending; - reply_error(desc, &d->errInfo); - if (sys_info.async_threads != 0) { + if (d->errInfo.posix_errno == ECONNRESET || + d->errInfo.posix_errno == ENOTCONN || + d->errInfo.posix_errno == EPIPE) + reply_string_error(desc,"closed"); + else + reply_error(desc, &d->errInfo); + if (USE_THRDS_FOR_SENDFILE) { SET_NONBLOCKING(d->c.sendfile.out_fd); free_sendfile(data); } else { @@ -2220,7 +2266,7 @@ file_async_ready(ErlDrvData e, ErlDrvThreadData data) } else if (d->result_ok == 0) { desc->sendfile_state = not_sending; reply_Sint64(desc, d->c.sendfile.written); - if (sys_info.async_threads != 0) { + if (USE_THRDS_FOR_SENDFILE) { SET_NONBLOCKING(d->c.sendfile.out_fd); free_sendfile(data); } else { @@ -2250,7 +2296,7 @@ file_async_ready(ErlDrvData e, ErlDrvThreadData data) * Driver entry point -> output */ static void -file_output(ErlDrvData e, char* buf, int count) +file_output(ErlDrvData e, char* buf, ErlDrvSizeT count) { file_descriptor* desc = (file_descriptor*)e; Efile_error errInfo; /* The error codes for the last operation. */ @@ -2485,15 +2531,16 @@ file_output(ErlDrvData e, char* buf, int count) case FILE_WRITE_INFO: { d = EF_SAFE_ALLOC(sizeof(struct t_data) - 1 - + FILENAME_BYTELEN(buf+21*4) + FILENAME_CHARSIZE); + + FILENAME_BYTELEN(buf + 9*4) + FILENAME_CHARSIZE); - d->info.mode = get_int32(buf + 0 * 4); - d->info.uid = get_int32(buf + 1 * 4); - d->info.gid = get_int32(buf + 2 * 4); - GET_TIME(d->info.accessTime, buf + 3 * 4); - GET_TIME(d->info.modifyTime, buf + 9 * 4); - GET_TIME(d->info.cTime, buf + 15 * 4); - FILENAME_COPY(d->b, buf+21*4); + d->info.mode = get_int32(buf + 0 * 4); + d->info.uid = get_int32(buf + 1 * 4); + d->info.gid = get_int32(buf + 2 * 4); + d->info.accessTime = (time_t)((Sint64)get_int64(buf + 3 * 4)); + d->info.modifyTime = (time_t)((Sint64)get_int64(buf + 5 * 4)); + d->info.cTime = (time_t)((Sint64)get_int64(buf + 7 * 4)); + + FILENAME_COPY(d->b, buf + 9*4); d->command = command; d->invoke = invoke_write_info; d->free = free_data; @@ -2626,9 +2673,9 @@ file_flush(ErlDrvData e) { /********************************************************************* * Driver entry point -> control */ -static int +static ErlDrvSSizeT file_control(ErlDrvData e, unsigned int command, - char* buf, int len, char **rbuf, int rlen) { + char* buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) { /* * warning: variable ‘desc’ set but not used * [-Wunused-but-set-variable] @@ -2929,8 +2976,8 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) { cq_enq(desc, d); } goto done; case FILE_WRITE: { - int skip = 1; - int size = ev->size - skip; + ErlDrvSizeT skip = 1; + ErlDrvSizeT size = ev->size - skip; if (lseek_flush_read(desc, &err) < 0) { reply_posix_error(desc, err); goto done; @@ -2939,7 +2986,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) { reply_posix_error(desc, EBADF); goto done; } - if (size <= 0) { + if (size == 0) { reply_Uint(desc, size); goto done; } @@ -3053,7 +3100,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) { EF_FREE(d); reply_Uint(desc, 0); } else { - size_t skip = 1 + 4 + 8*(2*n); + ErlDrvSizeT skip = 1 + 4 + 8*(2*n); if (skip + total != ev->size) { /* Actual amount of data does not match * total of all pos/size specs @@ -3425,7 +3472,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) { d->c.sendfile.nbytes = nbytes; - if (sys_info.async_threads != 0) { + if (USE_THRDS_FOR_SENDFILE) { SET_BLOCKING(d->c.sendfile.out_fd); } diff --git a/erts/emulator/drivers/common/erl_efile.h b/erts/emulator/drivers/common/erl_efile.h index 349ab0e17b..69ad02633c 100644 --- a/erts/emulator/drivers/common/erl_efile.h +++ b/erts/emulator/drivers/common/erl_efile.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2010. All Rights Reserved. + * Copyright Ericsson AB 1997-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -67,6 +67,11 @@ #define FILENAMES_16BIT 1 #endif +// We use sendfilev if it exist on solaris +#if !defined(HAVE_SENDFILE) && defined(HAVE_SENDFILEV) +#define HAVE_SENDFILE +#endif + /* * An handle to an open directory. To be cast to the correct type * in the system-dependent directory functions. @@ -85,14 +90,15 @@ typedef struct _Efile_error { /* * This structure contains date and time. */ -typedef struct _Efile_time { - unsigned year; /* (4 digits). */ - unsigned month; /* (1..12). */ - unsigned day; /* (1..31). */ - unsigned hour; /* (0..23). */ - unsigned minute; /* (0..59). */ - unsigned second; /* (0..59). */ -} Efile_time; + +//typedef struct _Efile_time { +// unsigned year; /* (4 digits). */ +// unsigned month; /* (1..12). */ +// unsigned day; /* (1..31). */ +// unsigned hour; /* (0..23). */ +// unsigned minute; /* (0..59). */ +// unsigned second; /* (0..59). */ +//} Efile_time; /* @@ -111,9 +117,9 @@ typedef struct _Efile_info { Uint32 inode; /* Inode number. */ Uint32 uid; /* User id of owner. */ Uint32 gid; /* Group id of owner. */ - Efile_time accessTime; /* Last time the file was accessed. */ - Efile_time modifyTime; /* Last time the file was modified. */ - Efile_time cTime; /* Creation time (Windows) or last + time_t accessTime; /* Last time the file was accessed. */ + time_t modifyTime; /* Last time the file was modified. */ + time_t cTime; /* Creation time (Windows) or last * inode change (Unix). */ } Efile_info; @@ -121,7 +127,7 @@ typedef struct _Efile_info { #ifdef HAVE_SENDFILE /* - * Described the structure of header/trailers for sendfile + * Describes the structure of headers/trailers for sendfile */ struct t_sendfile_hdtl { SysIOVec *headers; @@ -156,7 +162,7 @@ int efile_write_info(Efile_error* errInfo, Efile_info* pInfo, char *name); int efile_write(Efile_error* errInfo, int flags, int fd, char* buf, size_t count); int efile_writev(Efile_error* errInfo, int flags, int fd, - SysIOVec* iov, int iovcnt, size_t size); + SysIOVec* iov, int iovcnt); int efile_read(Efile_error* errInfo, int flags, int fd, char* buf, size_t count, size_t* pBytesRead); int efile_seek(Efile_error* errInfo, int fd, diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index e0d869f328..47a99fdbe6 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -80,6 +80,13 @@ #endif #ifdef __WIN32__ +#define LLU "%I64u" +#else +#define LLU "%llu" +#endif +typedef unsigned long long llu_t; + +#ifdef __WIN32__ #define STRNCASECMP strncasecmp #define INCL_WINSOCK_API_TYPEDEFS 1 @@ -516,7 +523,7 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n) driver_select(port, e, mode | (on?ERL_DRV_USE:0), on) #define sock_select(d, flags, onoff) do { \ - ASSERT(!onoff || !(d)->is_ignored); \ + ASSERT(!(d)->is_ignored); \ (d)->event_mask = (onoff) ? \ ((d)->event_mask | (flags)) : \ ((d)->event_mask & ~(flags)); \ @@ -539,6 +546,13 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n) (((unsigned char*) (s))[1] << 8) | \ (((unsigned char*) (s))[0])) + +#ifdef VALGRIND +# include <valgrind/memcheck.h> +#else +# define VALGRIND_MAKE_MEM_DEFINED(ptr,size) +#endif + /*---------------------------------------------------------------------------- ** Interface constants. ** @@ -943,9 +957,9 @@ typedef struct { double send_avg; /* average packet size sent */ subs_list empty_out_q_subs; /* Empty out queue subscribers */ - int is_ignored; /* if a fd is ignored by from the inet_drv, - this should be set to true when the fd is used - outside of inet_drv. */ + int is_ignored; /* if a fd is ignored by the inet_drv. + This flag should be set to true when + the fd is used outside of inet_drv. */ } inet_descriptor; @@ -958,13 +972,14 @@ typedef struct { static int tcp_inet_init(void); static void tcp_inet_stop(ErlDrvData); -static void tcp_inet_command(ErlDrvData, char*, int); +static void tcp_inet_command(ErlDrvData, char*, ErlDrvSizeT); static void tcp_inet_commandv(ErlDrvData, ErlIOVec*); static void tcp_inet_flush(ErlDrvData drv_data); static void tcp_inet_drv_input(ErlDrvData, ErlDrvEvent); static void tcp_inet_drv_output(ErlDrvData data, ErlDrvEvent event); static ErlDrvData tcp_inet_start(ErlDrvPort, char* command); -static int tcp_inet_ctl(ErlDrvData, unsigned int, char*, int, char**, int); +static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData, unsigned int, + char*, ErlDrvSizeT, char**, ErlDrvSizeT); static void tcp_inet_timeout(ErlDrvData); static void tcp_inet_process_exit(ErlDrvData, ErlDrvMonitor *); static void inet_stop_select(ErlDrvEvent, void*); @@ -1009,15 +1024,15 @@ static struct erl_drv_entry tcp_inet_driver_entry = static int packet_inet_init(void); static void packet_inet_stop(ErlDrvData); -static void packet_inet_command(ErlDrvData, char*, int); +static void packet_inet_command(ErlDrvData, char*, ErlDrvSizeT); static void packet_inet_drv_input(ErlDrvData data, ErlDrvEvent event); static void packet_inet_drv_output(ErlDrvData data, ErlDrvEvent event); static ErlDrvData udp_inet_start(ErlDrvPort, char* command); #ifdef HAVE_SCTP static ErlDrvData sctp_inet_start(ErlDrvPort, char* command); #endif -static int packet_inet_ctl(ErlDrvData, unsigned int, char*, - int, char**, int); +static ErlDrvSSizeT packet_inet_ctl(ErlDrvData, unsigned int, char*, + ErlDrvSizeT, char**, ErlDrvSizeT); static void packet_inet_timeout(ErlDrvData); #ifdef __WIN32__ static void packet_inet_event(ErlDrvData, ErlDrvEvent); @@ -1111,7 +1126,7 @@ typedef struct { } tcp_descriptor; /* send function */ -static int tcp_send(tcp_descriptor* desc, char* ptr, int len); +static int tcp_send(tcp_descriptor* desc, char* ptr, ErlDrvSizeT len); static int tcp_sendv(tcp_descriptor* desc, ErlIOVec* ev); static int tcp_recv(tcp_descriptor* desc, int request_len); static int tcp_deliver(tcp_descriptor* desc, int len); @@ -1178,7 +1193,7 @@ static ErlDrvTermData am_tos; static int inet_init(void); -static int ctl_reply(int, char*, int, char**, int); +static ErlDrvSSizeT ctl_reply(int, char*, ErlDrvSizeT, char**, ErlDrvSizeT); struct erl_drv_entry inet_driver_entry = { @@ -1188,7 +1203,23 @@ struct erl_drv_entry inet_driver_entry = NULL, /* output */ NULL, /* ready_input */ NULL, /* ready_output */ - "inet" + "inet", + NULL, + NULL, /* handle */ + NULL, /* control */ + NULL, /* timeout */ + NULL, /* outputv */ + NULL, /* ready_async */ + NULL, /* flush */ + NULL, /* call */ + NULL, /* event */ + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL, }; /* XXX: is this a driver interface function ??? */ @@ -1202,7 +1233,7 @@ void erl_exit(int n, char*, ...); #ifdef FATAL_MALLOC -static void *alloc_wrapper(size_t size){ +static void *alloc_wrapper(ErlDrvSizeT size){ void *ret = driver_alloc(size); if(ret == NULL) erl_exit(1,"Out of virtual memory in malloc (%s)", __FILE__); @@ -1210,7 +1241,7 @@ static void *alloc_wrapper(size_t size){ } #define ALLOC(X) alloc_wrapper(X) -static void *realloc_wrapper(void *current, size_t size){ +static void *realloc_wrapper(void *current, ErlDrvSizeT size){ void *ret = driver_realloc(current,size); if(ret == NULL) erl_exit(1,"Out of virtual memory in realloc (%s)", __FILE__); @@ -1439,11 +1470,11 @@ static InetDrvBufStk *get_bufstk(void) return bs; } -static ErlDrvBinary* alloc_buffer(long minsz) +static ErlDrvBinary* alloc_buffer(ErlDrvSizeT minsz) { InetDrvBufStk *bs = get_bufstk(); - DEBUGF(("alloc_buffer: %ld\r\n", minsz)); + DEBUGF(("alloc_buffer: "LLU"\r\n", (llu_t)minsz)); if (bs && bs->buf.pos > 0) { long size; @@ -1519,7 +1550,7 @@ static void release_buffer(ErlDrvBinary* buf) } } -static ErlDrvBinary* realloc_buffer(ErlDrvBinary* buf, long newsz) +static ErlDrvBinary* realloc_buffer(ErlDrvBinary* buf, ErlDrvSizeT newsz) { return driver_realloc_binary(buf, newsz); } @@ -1548,8 +1579,9 @@ static ErlDrvData dummy_start(ErlDrvPort port, char* command) return (ErlDrvData)port; } -static int dummy_ctl(ErlDrvData data, unsigned int cmd, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT dummy_ctl(ErlDrvData data, unsigned int cmd, + char* buf, ErlDrvSizeT len, char** rbuf, + ErlDrvSizeT rsize) { static char error[] = "no_winsock2"; @@ -1557,7 +1589,7 @@ static int dummy_ctl(ErlDrvData data, unsigned int cmd, char* buf, int len, return ctl_reply(INET_REP_ERROR, error, sizeof(error), rbuf, rsize); } -static void dummy_command(ErlDrvData data, char* buf, int len) +static void dummy_command(ErlDrvData data, char* buf, ErlDrvSizeT len) { } @@ -1614,7 +1646,8 @@ static struct erl_drv_entry dummy_sctp_driver_entry = #endif /* general control reply function */ -static int ctl_reply(int rep, char* buf, int len, char** rbuf, int rsize) +static ErlDrvSSizeT ctl_reply(int rep, char* buf, ErlDrvSizeT len, + char** rbuf, ErlDrvSizeT rsize) { char* ptr; @@ -1630,7 +1663,7 @@ static int ctl_reply(int rep, char* buf, int len, char** rbuf, int rsize) } /* general control error reply function */ -static int ctl_error(int err, char** rbuf, int rsize) +static ErlDrvSSizeT ctl_error(int err, char** rbuf, ErlDrvSizeT rsize) { char response[256]; /* Response buffer. */ char* s; @@ -1641,7 +1674,7 @@ static int ctl_error(int err, char** rbuf, int rsize) return ctl_reply(INET_REP_ERROR, response, t-response, rbuf, rsize); } -static int ctl_xerror(char* xerr, char** rbuf, int rsize) +static ErlDrvSSizeT ctl_xerror(char* xerr, char** rbuf, ErlDrvSizeT rsize) { int n = strlen(xerr); return ctl_reply(INET_REP_ERROR, xerr, n, rbuf, rsize); @@ -3658,7 +3691,8 @@ static int inet_init() ** and is set to actual length of dst on return ** return NULL on error and ptr after port address on success */ -static char* inet_set_address(int family, inet_address* dst, char* src, int* len) +static char* inet_set_address(int family, inet_address* dst, + char* src, ErlDrvSizeT* len) { short port; @@ -3694,7 +3728,7 @@ static char* inet_set_address(int family, inet_address* dst, char* src, int* len ** src = [TAG,P1,P0,X1,X2,...] when TAG = INET_AF_INET | INET_AF_INET6 */ static char *inet_set_faddress(int family, inet_address* dst, - char *src, int* len) { + char *src, ErlDrvSizeT* len) { int tag; if (*len < 1) return NULL; @@ -3809,7 +3843,13 @@ static void desc_close(inet_descriptor* desc) desc->forced_events = 0; desc->send_would_block = 0; #endif - driver_select(desc->port, (ErlDrvEvent)(long)desc->event, ERL_DRV_USE, 0); + // We should close the fd here, but the other driver might still + // be selecting on it. + if (!desc->is_ignored) + driver_select(desc->port,(ErlDrvEvent)(long)desc->event, + ERL_DRV_USE, 0); + else + inet_stop_select((ErlDrvEvent)(long)desc->event,NULL); desc->event = INVALID_EVENT; /* closed by stop_select callback */ desc->s = INVALID_SOCKET; desc->event_mask = 0; @@ -3852,8 +3892,8 @@ static int erl_inet_close(inet_descriptor* desc) } -static int inet_ctl_open(inet_descriptor* desc, int domain, int type, - char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_open(inet_descriptor* desc, int domain, int type, + char** rbuf, ErlDrvSizeT rsize) { if (desc->state != INET_STATE_CLOSED) return ctl_xerror(EXBADSEQ, rbuf, rsize); @@ -3873,8 +3913,8 @@ static int inet_ctl_open(inet_descriptor* desc, int domain, int type, /* as inet_open but pass in an open socket (MUST BE OF RIGHT TYPE) */ -static int inet_ctl_fdopen(inet_descriptor* desc, int domain, int type, - SOCKET s, char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_fdopen(inet_descriptor* desc, int domain, int type, + SOCKET s, char** rbuf, ErlDrvSizeT rsize) { inet_address name; unsigned int sz = sizeof(name); @@ -4078,14 +4118,15 @@ static char* buf_to_sockaddr(char* ptr, char* end, struct sockaddr* addr) #if defined(__WIN32__) && defined(SIO_GET_INTERFACE_LIST) -static int inet_ctl_getiflist(inet_descriptor* desc, char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_getiflist(inet_descriptor* desc, + char** rbuf, ErlDrvSizeT rsize) { char ifbuf[BUFSIZ]; char sbuf[BUFSIZ]; char* sptr; INTERFACE_INFO* ifp; DWORD len; - int n; + ErlDrvSizeT n; int err; ifp = (INTERFACE_INFO*) ifbuf; @@ -4115,8 +4156,8 @@ static int inet_ctl_getiflist(inet_descriptor* desc, char** rbuf, int rsize) /* input is an ip-address in string format i.e A.B.C.D ** scan the INTERFACE_LIST to get the options */ -static int inet_ctl_ifget(inet_descriptor* desc, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_ifget(inet_descriptor* desc, char* buf, + ErlDrvSizeT len, char** rbuf, ErlDrvSizeT rsize) { char ifbuf[BUFSIZ]; int n; @@ -4217,8 +4258,9 @@ static int inet_ctl_ifget(inet_descriptor* desc, char* buf, int len, } /* not supported */ -static int inet_ctl_ifset(inet_descriptor* desc, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_ifset(inet_descriptor* desc, + char* buf, ErlDrvSizeT len, + char** rbuf, ErlDrvSizeT rsize) { return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize); } @@ -4261,12 +4303,13 @@ static void free_ifconf(struct ifconf *ifcp) { FREE(ifcp->ifc_buf); } -static int inet_ctl_getiflist(inet_descriptor* desc, char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_getiflist(inet_descriptor* desc, + char** rbuf, ErlDrvSizeT rsize) { struct ifconf ifc; struct ifreq *ifrp; char *sbuf, *sp; - int i; + ErlDrvSizeT i; /* Courtesy of Per Bergqvist and W. Richard Stevens */ @@ -4278,7 +4321,7 @@ static int inet_ctl_getiflist(inet_descriptor* desc, char** rbuf, int rsize) *sp++ = INET_REP_OK; i = 0; for (;;) { - int n; + ErlDrvSizeT n; ifrp = (struct ifreq *) VOIDP(ifc.ifc_buf + i); n = sizeof(ifrp->ifr_name) + SIZEA(ifrp->ifr_addr); @@ -4334,8 +4377,9 @@ static int hwaddr_libdlpi_lookup(const char *ifnm, #define IFHWADDRLEN 6 #endif -static int inet_ctl_ifget(inet_descriptor* desc, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_ifget(inet_descriptor* desc, + char* buf, ErlDrvSizeT len, + char** rbuf, ErlDrvSizeT rsize) { char sbuf[BUFSIZ]; char* sptr; @@ -4529,8 +4573,9 @@ static int inet_ctl_ifget(inet_descriptor* desc, char* buf, int len, } -static int inet_ctl_ifset(inet_descriptor* desc, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_ifset(inet_descriptor* desc, + char* buf, ErlDrvSizeT len, + char** rbuf, ErlDrvSizeT rsize) { struct ifreq ifreq; int namlen; @@ -4553,19 +4598,19 @@ static int inet_ctl_ifset(inet_descriptor* desc, char* buf, int len, break; case INET_IFOPT_HWADDR: { - unsigned int len; + unsigned int hwalen; buf_check(buf, b_end, 2); - len = get_int16(buf); buf += 2; - buf_check(buf, b_end, len); + hwalen = get_int16(buf); buf += 2; + buf_check(buf, b_end, hwalen); #ifdef SIOCSIFHWADDR /* raw memcpy (fix include autoconf later) */ sys_memset((char*)(&ifreq.ifr_hwaddr.sa_data), '\0', sizeof(ifreq.ifr_hwaddr.sa_data)); - sys_memcpy((char*)(&ifreq.ifr_hwaddr.sa_data), buf, len); + sys_memcpy((char*)(&ifreq.ifr_hwaddr.sa_data), buf, hwalen); (void) ioctl(desc->s, SIOCSIFHWADDR, (char *)&ifreq); #endif - buf += len; + buf += hwalen; break; } @@ -4651,21 +4696,24 @@ static int inet_ctl_ifset(inet_descriptor* desc, char* buf, int len, #else -static int inet_ctl_getiflist(inet_descriptor* desc, char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_getiflist(inet_descriptor* desc, + char** rbuf, ErlDrvSizeT rsize) { return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize); } -static int inet_ctl_ifget(inet_descriptor* desc, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_ifget(inet_descriptor* desc, + char* buf, ErlDrvSizeT len, + char** rbuf, ErlDrvSizeT rsize) { return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize); } -static int inet_ctl_ifset(inet_descriptor* desc, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl_ifset(inet_descriptor* desc, + char* buf, ErlDrvSizeT len, + char** rbuf, ErlDrvSizeT rsize) { return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize); } @@ -4722,8 +4770,8 @@ int eq_masked_bytes(char *a, char *b, int pref_len) { return !0; } -static int inet_ctl_getifaddrs(inet_descriptor* desc_p, - char **rbuf_pp, int rsize) +static ErlDrvSSizeT inet_ctl_getifaddrs(inet_descriptor* desc_p, + char **rbuf_pp, ErlDrvSizeT rsize) { int i; DWORD ret, n; @@ -4733,7 +4781,7 @@ static int inet_ctl_getifaddrs(inet_descriptor* desc_p, char *buf_p; char *buf_alloc_p; - int buf_size =512; + ErlDrvSizeT buf_size = 512; # define BUF_ENSURE(Size) \ do { \ int NEED_, GOT_ = buf_p - buf_alloc_p; \ @@ -5107,12 +5155,12 @@ done: #elif defined(HAVE_GETIFADDRS) -static int inet_ctl_getifaddrs(inet_descriptor* desc_p, - char **rbuf_pp, int rsize) +static ErlDrvSSizeT inet_ctl_getifaddrs(inet_descriptor* desc_p, + char **rbuf_pp, ErlDrvSizeT rsize) { struct ifaddrs *ifa_p, *ifa_free_p; - int buf_size; + ErlDrvSizeT buf_size; char *buf_p; char *buf_alloc_p; @@ -5215,8 +5263,8 @@ static int inet_ctl_getifaddrs(inet_descriptor* desc_p, #else -static int inet_ctl_getifaddrs(inet_descriptor* desc_p, - char **rbuf_pp, int rsize) +static ErlDrvSSizeT inet_ctl_getifaddrs(inet_descriptor* desc_p, + char **rbuf_pp, ErlDrvSizeT rsize) { return ctl_error(ENOTSUP, rbuf_pp, rsize); } @@ -6017,7 +6065,7 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len) case SCTP_OPT_PRIMARY_ADDR: case SCTP_OPT_SET_PEER_PRIMARY_ADDR: { - int alen; + ErlDrvSizeT alen; char *after; CHKLEN(curr, ASSOC_ID_LEN); @@ -6059,7 +6107,7 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len) } case SCTP_OPT_PEER_ADDR_PARAMS: { - int alen; + ErlDrvSizeT alen; char *after; # ifdef HAVE_STRUCT_SCTP_PADDRPARAMS_SPP_FLAGS int eflags, cflags, hb_enable, hb_disable, @@ -6146,6 +6194,7 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len) type = SCTP_DEFAULT_SEND_PARAM; arg_ptr = (char*) (&arg.sri); arg_sz = sizeof ( arg.sri); + VALGRIND_MAKE_MEM_DEFINED(arg_ptr, arg_sz); /*suppress "uninitialised bytes"*/ break; } case SCTP_OPT_EVENTS: @@ -6189,7 +6238,7 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len) proto = IPPROTO_SCTP; type = SCTP_DELAYED_ACK_TIME; arg_ptr = (char*) (&arg.av); - arg_sz = sizeof ( arg.es); + arg_sz = sizeof ( arg.av); break; } # endif @@ -6235,8 +6284,9 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len) ** ptr should point to a buffer with 9*len +1 to be safe!! */ -static int inet_fill_opts(inet_descriptor* desc, - char* buf, int len, char** dest, int destlen) +static ErlDrvSSizeT inet_fill_opts(inet_descriptor* desc, + char* buf, ErlDrvSizeT len, + char** dest, ErlDrvSizeT destlen) { int type; int proto; @@ -6246,8 +6296,8 @@ static int inet_fill_opts(inet_descriptor* desc, char* arg_ptr; unsigned int arg_sz; char *ptr = NULL; - int dest_used = 0; - int dest_allocated = destlen; + ErlDrvSizeT dest_used = 0; + ErlDrvSizeT dest_allocated = destlen; char *orig_dest = *dest; /* Ptr is a name parameter */ @@ -6262,7 +6312,7 @@ static int inet_fill_opts(inet_descriptor* desc, #define PLACE_FOR(Size,Ptr) \ do { \ - int need = dest_used + (Size); \ + ErlDrvSizeT need = dest_used + (Size); \ if (need > INET_MAX_OPT_BUFFER) { \ RETURN_ERROR(); \ } \ @@ -6283,7 +6333,7 @@ static int inet_fill_opts(inet_descriptor* desc, /* Ptr is a name parameter */ #define TRUNCATE_TO(Size,Ptr) \ do { \ - int new_need = ((Ptr) - (*dest)) + (Size); \ + ErlDrvSizeT new_need = ((Ptr) - (*dest)) + (Size); \ if (new_need > dest_used) { \ erl_exit(1,"Internal error in inet_drv, " \ "miscalculated buffer size"); \ @@ -6573,8 +6623,9 @@ static int load_paddrinfo (ErlDrvTermData * spec, int i, /* ** "sctp_fill_opts": Returns {ok, Results}, or an error: */ -static int sctp_fill_opts(inet_descriptor* desc, char* buf, int buflen, - char** dest, int destlen) +static ErlDrvSSizeT sctp_fill_opts(inet_descriptor* desc, + char* buf, ErlDrvSizeT buflen, + char** dest, ErlDrvSizeT destlen) { /* In contrast to the generic "inet_fill_opts", the output here is represented by tuples/records, which are formed in the "spec": @@ -6964,7 +7015,7 @@ static int sctp_fill_opts(inet_descriptor* desc, char* buf, int buflen, unsigned int sz = sizeof(ap); int n; char *after; - int alen; + ErlDrvSizeT alen; if (buflen < ASSOC_ID_LEN) RETURN_ERROR(spec, -EINVAL); ap.spp_assoc_id = GET_ASSOC_ID(buf); @@ -7204,7 +7255,7 @@ static int sctp_fill_opts(inet_descriptor* desc, char* buf, int buflen, struct sctp_paddrinfo pai; unsigned int sz = sizeof(pai); char *after; - int alen; + ErlDrvSizeT alen; if (buflen < ASSOC_ID_LEN) RETURN_ERROR(spec, -EINVAL); pai.spinfo_assoc_id = GET_ASSOC_ID(buf); @@ -7261,7 +7312,8 @@ static int sctp_fill_opts(inet_descriptor* desc, char* buf, int buflen, /* fill statistics reply, op codes from src and result in dest ** dst area must be a least 5*len + 1 bytes */ -static int inet_fill_stat(inet_descriptor* desc, char* src, int len, char* dst) +static ErlDrvSSizeT inet_fill_stat(inet_descriptor* desc, + char* src, ErlDrvSizeT len, char* dst) { unsigned long val; int op; @@ -7294,7 +7346,7 @@ static int inet_fill_stat(inet_descriptor* desc, char* src, int len, char* dst) val = (unsigned long) desc->send_avg; break; case INET_STAT_SEND_PND: - val = driver_sizeq(desc->port); + val = (unsigned long) driver_sizeq(desc->port); break; case INET_STAT_RECV_OCT: put_int32(desc->recv_oct[1], dst); /* write high 32bit */ @@ -7339,7 +7391,8 @@ send_empty_out_q_msgs(inet_descriptor* desc) /* subscribe and fill subscription reply, op codes from src and ** result in dest dst area must be a least 5*len + 1 bytes */ -static int inet_subscribe(inet_descriptor* desc, char* src, int len, char* dst) +static ErlDrvSSizeT inet_subscribe(inet_descriptor* desc, + char* src, ErlDrvSizeT len, char* dst) { unsigned long val; int op; @@ -7439,14 +7492,14 @@ static ErlDrvData inet_start(ErlDrvPort port, int size, int protocol) /* ** common TCP/UDP/SCTP control command */ -static int inet_ctl(inet_descriptor* desc, int cmd, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf, + ErlDrvSizeT len, char** rbuf, ErlDrvSizeT rsize) { switch (cmd) { case INET_REQ_GETSTAT: { char* dst; - int i; + ErlDrvSizeT i; int dstlen = 1; /* Reply code */ for (i = 0; i < len; i++) { @@ -7486,7 +7539,7 @@ static int inet_ctl(inet_descriptor* desc, int cmd, char* buf, int len, } case INET_REQ_GETOPTS: { /* get options */ - int replen; + ErlDrvSSizeT replen; DEBUGF(("inet_ctl(%ld): GETOPTS\r\n", (long)desc->port)); #ifdef HAVE_SCTP if (IS_SCTP(desc)) @@ -7725,8 +7778,8 @@ static int inet_ctl(inet_descriptor* desc, int cmd, char* buf, int len, return ctl_error(EINVAL, rbuf, rsize); if (*buf == 1 && !desc->is_ignored) { - desc->is_ignored = INET_IGNORE_READ; sock_select(desc, (FD_READ|FD_WRITE|FD_CLOSE|ERL_DRV_USE_NO_CALLBACK), 0); + desc->is_ignored = INET_IGNORE_READ; } else if (*buf == 0 && desc->is_ignored) { int flags = (FD_READ|FD_CLOSE|((desc->is_ignored & INET_IGNORE_WRITE)?FD_WRITE:0)); desc->is_ignored = INET_IGNORE_NONE; @@ -7797,7 +7850,7 @@ static int inet_ctl(inet_descriptor* desc, int cmd, char* buf, int len, } /* update statistics on output packets */ -static void inet_output_count(inet_descriptor* desc, int len) +static void inet_output_count(inet_descriptor* desc, ErlDrvSizeT len) { unsigned long n = desc->send_cnt + 1; unsigned long t = desc->send_oct[0] + len; @@ -7817,7 +7870,7 @@ static void inet_output_count(inet_descriptor* desc, int len) } /* update statistics on input packets */ -static void inet_input_count(inet_descriptor* desc, int len) +static void inet_input_count(inet_descriptor* desc, ErlDrvSizeT len) { unsigned long n = desc->recv_cnt + 1; unsigned long t = desc->recv_oct[0] + len; @@ -7940,7 +7993,7 @@ static void tcp_clear_input(tcp_descriptor* desc) static void tcp_clear_output(tcp_descriptor* desc) { ErlDrvPort ix = desc->inet.port; - int qsz = driver_sizeq(ix); + ErlDrvSizeT qsz = driver_sizeq(ix); driver_deq(ix, qsz); send_empty_out_q_msgs(INETP(desc)); @@ -8108,8 +8161,9 @@ static void tcp_inet_stop(ErlDrvData e) /* TCP requests from Erlang */ -static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd, + char* buf, ErlDrvSizeT len, + char** rbuf, ErlDrvSizeT rsize) { tcp_descriptor* desc = (tcp_descriptor*)e; @@ -8510,7 +8564,7 @@ static void tcp_inet_multi_timeout(ErlDrvData e, ErlDrvTermData caller) ** but distribution still uses the tcp_inet_command!! */ -static void tcp_inet_command(ErlDrvData e, char *buf, int len) +static void tcp_inet_command(ErlDrvData e, char *buf, ErlDrvSizeT len) { tcp_descriptor* desc = (tcp_descriptor*)e; desc->inet.caller = driver_caller(desc->inet.port); @@ -8729,8 +8783,15 @@ static int tcp_remain(tcp_descriptor* desc, int* len) else if (tlen == 0) { /* need unknown more */ *len = 0; if (nsz == 0) { - if (nfill == n) - goto error; + if (nfill == n) { + if (desc->inet.psize != 0 && desc->inet.psize > nfill) { + if (tcp_expand_buffer(desc, desc->inet.psize) < 0) + return -1; + return desc->inet.psize; + } + else + goto error; + } DEBUGF((" => restart more=%d\r\n", nfill - n)); return nfill - n; } @@ -9332,12 +9393,12 @@ static int tcp_send_error(tcp_descriptor* desc, int err) */ static int tcp_sendv(tcp_descriptor* desc, ErlIOVec* ev) { - int sz; + ErlDrvSizeT sz; char buf[4]; - int h_len; - int n; + ErlDrvSizeT h_len; + ssize_t n; ErlDrvPort ix = desc->inet.port; - int len = ev->size; + ErlDrvSizeT len = ev->size; switch(desc->inet.htype) { case TCP_PB_1: @@ -9385,8 +9446,8 @@ static int tcp_sendv(tcp_descriptor* desc, ErlIOVec* ev) else { int vsize = (ev->vsize > MAX_VSIZE) ? MAX_VSIZE : ev->vsize; - DEBUGF(("tcp_sendv(%ld): s=%d, about to send %d,%d bytes\r\n", - (long)desc->inet.port, desc->inet.s, h_len, len)); + DEBUGF(("tcp_sendv(%ld): s=%d, about to send "LLU","LLU" bytes\r\n", + (long)desc->inet.port, desc->inet.s, (llu_t)h_len, (llu_t)len)); if (INETP(desc)->is_ignored) { INETP(desc)->is_ignored |= INET_IGNORE_WRITE; @@ -9412,8 +9473,10 @@ static int tcp_sendv(tcp_descriptor* desc, ErlIOVec* ev) return 0; } else { - DEBUGF(("tcp_sendv(%ld): s=%d, only sent %d/%d of %d/%d bytes/items\r\n", - (long)desc->inet.port, desc->inet.s, n, vsize, ev->size, ev->vsize)); + DEBUGF(("tcp_sendv(%ld): s=%d, only sent " + LLU"/%d of "LLU"/%d bytes/items\r\n", + (long)desc->inet.port, desc->inet.s, + (llu_t)n, vsize, (llu_t)ev->size, ev->vsize)); } DEBUGF(("tcp_sendv(%ld): s=%d, Send failed, queuing\r\n", @@ -9428,7 +9491,7 @@ static int tcp_sendv(tcp_descriptor* desc, ErlIOVec* ev) /* ** Send non blocking data */ -static int tcp_send(tcp_descriptor* desc, char* ptr, int len) +static int tcp_send(tcp_descriptor* desc, char* ptr, ErlDrvSizeT len) { int sz; char buf[4]; @@ -9483,8 +9546,8 @@ static int tcp_send(tcp_descriptor* desc, char* ptr, int len) iov[1].iov_base = ptr; iov[1].iov_len = len; - DEBUGF(("tcp_send(%ld): s=%d, about to send %d,%d bytes\r\n", - (long)desc->inet.port, desc->inet.s, h_len, len)); + DEBUGF(("tcp_send(%ld): s=%d, about to send "LLU","LLU" bytes\r\n", + (long)desc->inet.port, desc->inet.s, (llu_t)h_len, (llu_t)len)); if (INETP(desc)->is_ignored) { INETP(desc)->is_ignored |= INET_IGNORE_WRITE; n = 0; @@ -9596,7 +9659,7 @@ static int tcp_inet_output(tcp_descriptor* desc, HANDLE event) else if (IS_CONNECTED(INETP(desc))) { for (;;) { int vsize; - int n; + ssize_t n; SysIOVec* iov; if ((iov = driver_peekq(ix, &vsize)) == NULL) { @@ -9807,10 +9870,10 @@ static int packet_error(udp_descriptor* udesc, int err) /* ** Various functions accessible via "port_control" on the Erlang side: */ -static int packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len, - char** rbuf, int rsize) +static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, + ErlDrvSizeT len, char** rbuf, ErlDrvSizeT rsize) { - int replen; + ErlDrvSSizeT replen; udp_descriptor * udesc = (udp_descriptor *) e; inet_descriptor* desc = INETP(udesc); int type = SOCK_DGRAM; @@ -9920,7 +9983,6 @@ static int packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len, DEBUGF(("packet_inet_ctl(%ld): CLOSE\r\n", (long)desc->port)); erl_inet_close(desc); return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize); - return 0; case INET_REQ_CONNECT: { @@ -10066,7 +10128,7 @@ static int packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len, /* List item format: Port(2), IP(4|16) -- compatible with "inet_set_address": */ inet_address tmp; - int alen = buf + len - curr; + ErlDrvSizeT alen = buf + len - curr; curr = inet_set_address(desc->sfamily, &tmp, curr, &alen); if (curr == NULL) return ctl_error(EINVAL, rbuf, rsize); @@ -10191,13 +10253,13 @@ static void packet_inet_timeout(ErlDrvData e) ** There is no destination address -- SCTYP send is performed over ** an existing association, using "sctp_sndrcvinfo" specified. */ -static void packet_inet_command(ErlDrvData e, char* buf, int len) +static void packet_inet_command(ErlDrvData e, char* buf, ErlDrvSizeT len) { udp_descriptor * udesc= (udp_descriptor*) e; inet_descriptor* desc = INETP(udesc); char* ptr = buf; char* qtr; - int sz; + ErlDrvSizeT sz; int code; inet_address other; @@ -10215,7 +10277,7 @@ static void packet_inet_command(ErlDrvData e, char* buf, int len) #ifdef HAVE_SCTP if (IS_SCTP(desc)) { - int data_len; + ErlDrvSizeT data_len; struct iovec iov[1]; /* For real data */ struct msghdr mhdr; /* Message wrapper */ struct sctp_sndrcvinfo *sri; /* The actual ancilary data */ @@ -10251,6 +10313,7 @@ static void packet_inet_command(ErlDrvData e, char* buf, int len) mhdr.msg_iovlen = 1; mhdr.msg_control = cmsg.ancd; /* For ancilary data */ mhdr.msg_controllen = cmsg.hdr.cmsg_len; + VALGRIND_MAKE_MEM_DEFINED(mhdr.msg_control, mhdr.msg_controllen); /*suppress "uninitialised bytes"*/ mhdr.msg_flags = 0; /* Not used with "sendmsg" */ /* Now do the actual sending. NB: "flags" in "sendmsg" itself are NOT @@ -10962,7 +11025,7 @@ int erts_sock_connect(erts_sock_t socket, byte *ip_addr, int len, Uint16 port) { SOCKET s = (SOCKET) socket; char buf[2 + 4]; - int blen = 6; + ErlDrvSizeT blen = 6; inet_address addr; if (socket == ERTS_SOCK_INVALID_SOCKET || len != 4) diff --git a/erts/emulator/drivers/common/ram_file_drv.c b/erts/emulator/drivers/common/ram_file_drv.c index abedcc933a..a109e40333 100644 --- a/erts/emulator/drivers/common/ram_file_drv.c +++ b/erts/emulator/drivers/common/ram_file_drv.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2010. All Rights Reserved. + * Copyright Ericsson AB 1997-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -98,7 +98,7 @@ typedef unsigned char uchar; static ErlDrvData rfile_start(ErlDrvPort, char*); static int rfile_init(void); static void rfile_stop(ErlDrvData); -static void rfile_command(ErlDrvData, char*, int); +static void rfile_command(ErlDrvData, char*, ErlDrvSizeT); struct erl_drv_entry ram_file_driver_entry = { @@ -108,7 +108,23 @@ struct erl_drv_entry ram_file_driver_entry = { rfile_command, NULL, NULL, - "ram_file_drv" + "ram_file_drv", + NULL, + NULL, /* handle */ + NULL, /* control */ + NULL, /* timeout */ + NULL, /* outputv */ + NULL, /* ready_async */ + NULL, /* flush */ + NULL, /* call */ + NULL, /* event */ + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL, }; /* A File is represented as a array of bytes, this array is @@ -121,9 +137,9 @@ typedef struct ram_file { int flags; /* flags read/write */ ErlDrvBinary* bin; /* binary to hold binary file */ char* buf; /* buffer start (in binary) */ - int size; /* buffer size (allocated) */ - int cur; /* current position in buffer */ - int end; /* end position in buffer */ + ErlDrvSSizeT size; /* buffer size (allocated) */ + ErlDrvSSizeT cur; /* current position in buffer */ + ErlDrvSSizeT end; /* end position in buffer */ } RamFile; #ifdef LOADABLE @@ -211,7 +227,7 @@ static int reply(RamFile *f, int ok, int err) return 0; } -static int numeric_reply(RamFile *f, int result) +static int numeric_reply(RamFile *f, ErlDrvSSizeT result) { char tmp[5]; @@ -231,7 +247,8 @@ static int numeric_reply(RamFile *f, int result) /* install bin as the new binary reset all pointer */ -static void ram_file_set(RamFile *f, ErlDrvBinary *bin, int bsize, int len) +static void ram_file_set(RamFile *f, ErlDrvBinary *bin, + ErlDrvSSizeT bsize, ErlDrvSSizeT len) { f->size = bsize; f->buf = bin->orig_bytes; @@ -240,9 +257,9 @@ static void ram_file_set(RamFile *f, ErlDrvBinary *bin, int bsize, int len) f->bin = bin; } -static int ram_file_init(RamFile *f, char *buf, int count, int *error) +static int ram_file_init(RamFile *f, char *buf, ErlDrvSSizeT count, int *error) { - int bsize; + ErlDrvSSizeT bsize; ErlDrvBinary* bin; if (count < 0) { @@ -268,9 +285,9 @@ static int ram_file_init(RamFile *f, char *buf, int count, int *error) return count; } -static int ram_file_expand(RamFile *f, int size, int *error) +static ErlDrvSSizeT ram_file_expand(RamFile *f, ErlDrvSSizeT size, int *error) { - int bsize; + ErlDrvSSizeT bsize; ErlDrvBinary* bin; if (size < 0) { @@ -298,10 +315,10 @@ static int ram_file_expand(RamFile *f, int size, int *error) } -static int ram_file_write(RamFile *f, char *buf, int len, - int *location, int *error) +static ErlDrvSSizeT ram_file_write(RamFile *f, char *buf, ErlDrvSSizeT len, + ErlDrvSSizeT *location, int *error) { - int cur = f->cur; + ErlDrvSSizeT cur = f->cur; if (!(f->flags & RAM_FILE_MODE_WRITE)) { *error = EBADF; @@ -322,11 +339,11 @@ static int ram_file_write(RamFile *f, char *buf, int len, return len; } -static int ram_file_read(RamFile *f, int len, ErlDrvBinary **bp, - int *location, int *error) +static ErlDrvSSizeT ram_file_read(RamFile *f, ErlDrvSSizeT len, ErlDrvBinary **bp, + ErlDrvSSizeT *location, int *error) { ErlDrvBinary* bin; - int cur = f->cur; + ErlDrvSSizeT cur = f->cur; if (!(f->flags & RAM_FILE_MODE_READ)) { *error = EBADF; @@ -352,9 +369,10 @@ static int ram_file_read(RamFile *f, int len, ErlDrvBinary **bp, return len; } -static int ram_file_seek(RamFile *f, int offset, int whence, int *error) +static ErlDrvSSizeT ram_file_seek(RamFile *f, ErlDrvSSizeT offset, int whence, + int *error) { - int pos; + ErlDrvSSizeT pos; if (f->flags == 0) { *error = EBADF; @@ -389,13 +407,13 @@ static int ram_file_seek(RamFile *f, int offset, int whence, int *error) static int ram_file_uuencode(RamFile *f) { - int code_len = UULINE(UNIX_LINE); - int len = f->end; - int usize = 4*((len+2)/3) + 2*((len+code_len-1)/code_len) + 2; + ErlDrvSSizeT code_len = UULINE(UNIX_LINE); + ErlDrvSSizeT len = f->end; + ErlDrvSSizeT usize = 4*((len+2)/3) + 2*((len+code_len-1)/code_len) + 2; ErlDrvBinary* bin; uchar* inp; uchar* outp; - int count = 0; + ErlDrvSSizeT count = 0; if ((bin = driver_alloc_binary(usize)) == NULL) return error_reply(f, ENOMEM); @@ -447,8 +465,8 @@ static int ram_file_uuencode(RamFile *f) static int ram_file_uudecode(RamFile *f) { - int len = f->end; - int usize = ( (len+3) / 4 ) * 3; + ErlDrvSSizeT len = f->end; + ErlDrvSSizeT usize = ( (len+3) / 4 ) * 3; ErlDrvBinary* bin; uchar* inp; uchar* outp; @@ -510,7 +528,7 @@ static int ram_file_uudecode(RamFile *f) static int ram_file_compress(RamFile *f) { - int size = f->end; + ErlDrvSSizeT size = f->end; ErlDrvBinary* bin; if ((bin = erts_gzdeflate_buffer(f->buf, size)) == NULL) { @@ -528,7 +546,7 @@ static int ram_file_compress(RamFile *f) static int ram_file_uncompress(RamFile *f) { - int size = f->end; + ErlDrvSSizeT size = f->end; ErlDrvBinary* bin; if ((bin = erts_gzinflate_buffer(f->buf, size)) == NULL) { @@ -541,15 +559,15 @@ static int ram_file_uncompress(RamFile *f) } -static void rfile_command(ErlDrvData e, char* buf, int count) +static void rfile_command(ErlDrvData e, char* buf, ErlDrvSizeT count) { RamFile* f = (RamFile*)e; int error = 0; ErlDrvBinary* bin; char header[5]; /* result code + count */ - int offset; - int origin; /* Origin of seek. */ - int n; + ErlDrvSSizeT offset; + ErlDrvSSizeT origin; /* Origin of seek. */ + ErlDrvSSizeT n; count--; switch(*(uchar*)buf++) { diff --git a/erts/emulator/drivers/common/zlib_drv.c b/erts/emulator/drivers/common/zlib_drv.c index f50899a730..da4a17db1a 100644 --- a/erts/emulator/drivers/common/zlib_drv.c +++ b/erts/emulator/drivers/common/zlib_drv.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2003-2010. All Rights Reserved. + * Copyright Ericsson AB 2003-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -64,8 +64,8 @@ static int zlib_init(void); static ErlDrvData zlib_start(ErlDrvPort port, char* buf); static void zlib_stop(ErlDrvData e); -static int zlib_ctl(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen); +static ErlDrvSSizeT zlib_ctl(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen); static void zlib_outputv(ErlDrvData drv_data, ErlIOVec *ev); ErlDrvEntry zlib_driver_entry = { @@ -162,12 +162,12 @@ static char* zlib_reason(int code, int* err) } -static int zlib_return(int code, char** rbuf, int rlen) +static ErlDrvSSizeT zlib_return(int code, char** rbuf, ErlDrvSizeT rlen) { int msg_code = 0; /* 0=ok, 1=error */ char* dst = *rbuf; char* src; - int len = 0; + ErlDrvSizeT len = 0; src = zlib_reason(code, &msg_code); *dst++ = msg_code; @@ -182,7 +182,8 @@ static int zlib_return(int code, char** rbuf, int rlen) return len; } -static int zlib_value2(int msg_code, int value, char** rbuf, int rlen) +static ErlDrvSSizeT zlib_value2(int msg_code, int value, + char** rbuf, ErlDrvSizeT rlen) { char* dst = *rbuf; @@ -197,7 +198,7 @@ static int zlib_value2(int msg_code, int value, char** rbuf, int rlen) return 5; } -static int zlib_value(int value, char** rbuf, int rlen) +static ErlDrvSSizeT zlib_value(int value, char** rbuf, ErlDrvSizeT rlen) { return zlib_value2(2, value, rbuf, rlen); } @@ -409,8 +410,8 @@ static void zlib_stop(ErlDrvData e) driver_free(d); } -static int zlib_ctl(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen) +static ErlDrvSSizeT zlib_ctl(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) { ZLibData* d = (ZLibData*)drv_data; int res; diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c index 45d39a559f..b29f80a8ba 100644 --- a/erts/emulator/drivers/unix/ttsl_drv.c +++ b/erts/emulator/drivers/unix/ttsl_drv.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2010. All Rights Reserved. + * Copyright Ericsson AB 1996-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -106,7 +106,7 @@ static int lpos; /* The current "cursor position" in the line buf /* Main interface functions. */ static void ttysl_stop(ErlDrvData); -static void ttysl_from_erlang(ErlDrvData, char*, int); +static void ttysl_from_erlang(ErlDrvData, char*, ErlDrvSizeT); static void ttysl_from_tty(ErlDrvData, ErlDrvEvent); static void ttysl_stop_select(ErlDrvEvent, void*); static Sint16 get_sint16(char*); @@ -141,7 +141,8 @@ static void update_cols(void); static int tty_init(int,int,int,int); static int tty_set(int); static int tty_reset(int); -static int ttysl_control(ErlDrvData, unsigned int, char *, int, char **, int); +static ErlDrvSSizeT ttysl_control(ErlDrvData, unsigned int, + char *, ErlDrvSizeT, char **, ErlDrvSizeT); #ifdef ERTS_NOT_USED static RETSIGTYPE suspend(int); #endif @@ -345,13 +346,13 @@ static void ttysl_get_window_size(Uint32 *width, Uint32 *height) *height = DEF_HEIGHT; } -static int ttysl_control(ErlDrvData drv_data, - unsigned int command, - char *buf, int len, - char **rbuf, int rlen) +static ErlDrvSSizeT ttysl_control(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { char resbuff[2*sizeof(Uint32)]; - int res_size; + ErlDrvSizeT res_size; switch (command) { case CTRL_OP_GET_WINSIZE: { @@ -633,14 +634,14 @@ static int check_buf_size(byte *s, int n) } -static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, int count) +static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT count) { if (lpos > MAXSIZE) put_chars((byte*)"\n", 1); switch (buf[0]) { case OP_PUTC: - DEBUGLOG(("OP: Putc(%d)",count-1)); + DEBUGLOG(("OP: Putc(%lu)",(unsigned long) count-1)); if (check_buf_size((byte*)buf+1, count-1) == 0) return; put_chars((byte*)buf+1, count-1); diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c index eb2c5f58a5..f4be8e6a2e 100644 --- a/erts/emulator/drivers/unix/unix_efile.c +++ b/erts/emulator/drivers/unix/unix_efile.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2010. All Rights Reserved. + * Copyright Ericsson AB 1997-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -816,7 +816,6 @@ efile_fileinfo(Efile_error* errInfo, Efile_info* pInfo, char* name, int info_for_link) { struct stat statbuf; /* Information about the file */ - struct tm *timep; /* Broken-apart filetime. */ int result; #ifdef VXWORKS @@ -883,40 +882,17 @@ efile_fileinfo(Efile_error* errInfo, Efile_info* pInfo, else pInfo->type = FT_OTHER; -#if defined(HAVE_LOCALTIME_R) || defined(VXWORKS) - { - /* Use the reentrant version of localtime() */ - static struct tm local_tm; -#define localtime(a) (localtime_r((a), &local_tm), &local_tm) -#endif - - -#define GET_TIME(dst, src) \ - timep = localtime(&statbuf.src); \ - (dst).year = timep->tm_year+1900; \ - (dst).month = timep->tm_mon+1; \ - (dst).day = timep->tm_mday; \ - (dst).hour = timep->tm_hour; \ - (dst).minute = timep->tm_min; \ - (dst).second = timep->tm_sec + pInfo->accessTime = statbuf.st_atime; + pInfo->modifyTime = statbuf.st_mtime; + pInfo->cTime = statbuf.st_ctime; - GET_TIME(pInfo->accessTime, st_atime); - GET_TIME(pInfo->modifyTime, st_mtime); - GET_TIME(pInfo->cTime, st_ctime); - -#undef GET_TIME - -#if defined(HAVE_LOCALTIME_R) || defined(VXWORKS) - } -#endif - - pInfo->mode = statbuf.st_mode; - pInfo->links = statbuf.st_nlink; + pInfo->mode = statbuf.st_mode; + pInfo->links = statbuf.st_nlink; pInfo->major_device = statbuf.st_dev; pInfo->minor_device = statbuf.st_rdev; - pInfo->inode = statbuf.st_ino; - pInfo->uid = statbuf.st_uid; - pInfo->gid = statbuf.st_gid; + pInfo->inode = statbuf.st_ino; + pInfo->uid = statbuf.st_uid; + pInfo->gid = statbuf.st_gid; return 1; } @@ -924,6 +900,8 @@ efile_fileinfo(Efile_error* errInfo, Efile_info* pInfo, int efile_write_info(Efile_error *errInfo, Efile_info *pInfo, char *name) { + struct utimbuf tval; + CHECK_PATHLEN(name, errInfo); #ifdef VXWORKS @@ -976,38 +954,18 @@ efile_write_info(Efile_error *errInfo, Efile_info *pInfo, char *name) #endif /* !VXWORKS */ - if (pInfo->accessTime.year != -1 && pInfo->modifyTime.year != -1) { - struct utimbuf tval; - struct tm timebuf; - -#define MKTIME(tb, ts) \ - timebuf.tm_year = ts.year-1900; \ - timebuf.tm_mon = ts.month-1; \ - timebuf.tm_mday = ts.day; \ - timebuf.tm_hour = ts.hour; \ - timebuf.tm_min = ts.minute; \ - timebuf.tm_sec = ts.second; \ - timebuf.tm_isdst = -1; \ - if ((tb = mktime(&timebuf)) == (time_t) -1) { \ - errno = EINVAL; \ - return check_error(-1, errInfo); \ - } + tval.actime = pInfo->accessTime; + tval.modtime = pInfo->modifyTime; - MKTIME(tval.actime, pInfo->accessTime); - MKTIME(tval.modtime, pInfo->modifyTime); -#undef MKTIME - #ifdef VXWORKS - /* VxWorks' utime doesn't work when the file is a nfs mounted - * one, don't report error if utime fails. - */ - utime(name, &tval); - return 1; + /* VxWorks' utime doesn't work when the file is a nfs mounted + * one, don't report error if utime fails. + */ + utime(name, &tval); + return 1; #else - return check_error(utime(name, &tval), errInfo); + return check_error(utime(name, &tval), errInfo); #endif - } - return 1; } @@ -1046,13 +1004,11 @@ efile_writev(Efile_error* errInfo, /* Where to return error codes */ * opened */ int fd, /* File descriptor to write to */ SysIOVec* iov, /* Vector of buffer structs. - * The structs are unchanged - * after the call */ - int iovcnt, /* Number of structs in vector */ - size_t size) /* Number of bytes to write */ + * The structs may be changed i.e. + * due to incomplete writes */ + int iovcnt) /* Number of structs in vector */ { int cnt = 0; /* Buffers so far written */ - int p = 0; /* Position in next buffer */ ASSERT(iovcnt >= 0); @@ -1063,66 +1019,47 @@ efile_writev(Efile_error* errInfo, /* Where to return error codes */ #endif while (cnt < iovcnt) { + if ((! iov[cnt].iov_base) || (iov[cnt].iov_len <= 0)) { + /* Empty buffer - skip */ + cnt++; + } else { /* Non-empty buffer */ + ssize_t w; /* Bytes written in this call */ #ifdef HAVE_WRITEV - int w; /* Bytes written in this call */ - int b = iovcnt - cnt; /* Buffers to write */ - if (b > MAXIOV) - b = MAXIOV; - if (iov[cnt].iov_base && iov[cnt].iov_len > 0) { - if (b == 1) { - /* Degenerated io vector */ - do { - w = write(fd, iov[cnt].iov_base + p, iov[cnt].iov_len - p); - } while (w < 0 && errno == EINTR); - } else { - /* Non-empty vector first. - * Adjust pos in first buffer in case of - * previous incomplete writev */ - iov[cnt].iov_base += p; - iov[cnt].iov_len -= p; + int b = iovcnt - cnt; /* Buffers to write */ + /* Use as many buffers as MAXIOV allows */ + if (b > MAXIOV) + b = MAXIOV; + if (b > 1) { do { w = writev(fd, &iov[cnt], b); } while (w < 0 && errno == EINTR); - iov[cnt].iov_base -= p; - iov[cnt].iov_len += p; - } - if (w < 0) - return check_error(-1, errInfo); - } else { - /* Empty vector first - skip */ - cnt++; - continue; - } - ASSERT(w >= 0); - /* Move forward to next vector to write */ - for (; cnt < iovcnt; cnt++) { - if (iov[cnt].iov_base && iov[cnt].iov_len > 0) { - if (w < iov[cnt].iov_len) - break; - else - w -= iov[cnt].iov_len; - } - } - ASSERT(w >= 0); - p = w > 0 ? w : 0; /* Skip p bytes next writev */ -#else /* #ifdef HAVE_WRITEV */ - if (iov[cnt].iov_base && iov[cnt].iov_len > 0) { - /* Non-empty vector */ - int w; /* Bytes written in this call */ - while (p < iov[cnt].iov_len) { - do { - w = write(fd, iov[cnt].iov_base + p, iov[cnt].iov_len - p); - } while (w < 0 && errno == EINTR); - if (w < 0) - return check_error(-1, errInfo); - p += w; + } else + /* Degenerated io vector - use regular write */ +#endif + { + do { + w = write(fd, iov[cnt].iov_base, iov[cnt].iov_len); + } while (w < 0 && errno == EINTR); + ASSERT(w <= iov[cnt].iov_len); + } + if (w < 0) return check_error(-1, errInfo); + /* Move forward to next buffer to write */ + for (; cnt < iovcnt && w > 0; cnt++) { + if (iov[cnt].iov_base && iov[cnt].iov_len > 0) { + if (w < iov[cnt].iov_len) { + /* Adjust the buffer for next write */ + iov[cnt].iov_len -= w; + iov[cnt].iov_base += w; + w = 0; + break; + } else { + w -= iov[cnt].iov_len; + } + } } - } - cnt++; - p = 0; -#endif /* #ifdef HAVE_WRITEV */ + ASSERT(w == 0); + } /* else Non-empty buffer */ } /* while (cnt< iovcnt) */ - size = 0; /* Avoid compiler warning */ return 1; } @@ -1469,6 +1406,8 @@ efile_fadvise(Efile_error* errInfo, int fd, Sint64 offset, } #ifdef HAVE_SENDFILE +// For some reason the maximum size_t cannot be used as the max size +// 3GB seems to work on all platforms #define SENDFILE_CHUNK_SIZE ((1UL << 30) -1) /* @@ -1477,7 +1416,13 @@ efile_fadvise(Efile_error* errInfo, int fd, Sint64 offset, * we have to emulate some things in linux and play with variables on * bsd/darwin. * - * It could be possible to implement header/trailer in sendfile, though + * All of the calls will split a command which tries to send more than + * SENDFILE_CHUNK_SIZE of data at once. + * + * On platforms where *nbytes of 0 does not mean the entire file, this is + * simulated. + * + * It could be possible to implement header/trailer in sendfile. Though * you would have to emulate it in linux and on BSD/Darwin some complex * calculations have to be made when using a non blocking socket to figure * out how much of the header/file/trailer was sent in each command. @@ -1488,10 +1433,10 @@ efile_sendfile(Efile_error* errInfo, int in_fd, int out_fd, off_t *offset, Uint64 *nbytes, struct t_sendfile_hdtl* hdtl) { Uint64 written = 0; -#if defined(__linux__) || (defined(__sun) && defined(__SVR4)) +#if defined(__linux__) ssize_t retval; do { - // check if *nbytes is 0 or greater than the largest size_t + // check if *nbytes is 0 or greater than chunk size if (*nbytes == 0 || *nbytes > SENDFILE_CHUNK_SIZE) retval = sendfile(out_fd, in_fd, offset, SENDFILE_CHUNK_SIZE); else @@ -1503,11 +1448,34 @@ efile_sendfile(Efile_error* errInfo, int in_fd, int out_fd, } while (retval != -1 && retval == SENDFILE_CHUNK_SIZE); *nbytes = written; return check_error(retval == -1 ? -1 : 0, errInfo); +#elif defined(__sun) && defined(__SVR4) && defined(HAVE_SENDFILEV) + ssize_t retval; + size_t len; + sendfilevec_t fdrec; + fdrec.sfv_fd = in_fd; + fdrec.sfv_flag = 0; + do { + fdrec.sfv_off = *offset; + len = 0; + // check if *nbytes is 0 or greater than chunk size + if (*nbytes == 0 || *nbytes > SENDFILE_CHUNK_SIZE) + fdrec.sfv_len = SENDFILE_CHUNK_SIZE; + else + fdrec.sfv_len = *nbytes; + retval = sendfilev(out_fd, &fdrec, 1, &len); + if (retval != -1 || errno == EAGAIN || errno == EINTR) { + *offset += len; + *nbytes -= len; + written += len; + } + } while (len == SENDFILE_CHUNK_SIZE); + *nbytes = written; + return check_error(retval == -1 ? -1 : 0, errInfo); #elif defined(DARWIN) int retval; off_t len; do { - // check if *nbytes is 0 or greater than the largest off_t + // check if *nbytes is 0 or greater than chunk size if(*nbytes > SENDFILE_CHUNK_SIZE) len = SENDFILE_CHUNK_SIZE; else diff --git a/erts/emulator/drivers/win32/registry_drv.c b/erts/emulator/drivers/win32/registry_drv.c index 05fd2ea55f..1fad34e380 100644 --- a/erts/emulator/drivers/win32/registry_drv.c +++ b/erts/emulator/drivers/win32/registry_drv.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2009. All Rights Reserved. + * Copyright Ericsson AB 1997-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -84,7 +84,7 @@ static int maperror(DWORD error); static int reg_init(void); static ErlDrvData reg_start(ErlDrvPort, char*); static void reg_stop(ErlDrvData); -static void reg_from_erlang(ErlDrvData, char*, int); +static void reg_from_erlang(ErlDrvData, char*, ErlDrvSizeT); struct erl_drv_entry registry_driver_entry = { reg_init, @@ -95,10 +95,21 @@ struct erl_drv_entry registry_driver_entry = { NULL, "registry__drv__", NULL, + NULL, /* handle */ + NULL, /* control */ + NULL, /* timeout */ + NULL, /* outputv */ + NULL, /* ready_async */ + NULL, /* flush */ + NULL, /* call */ + NULL, /* event */ + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, NULL, NULL, NULL, - NULL }; static int @@ -158,7 +169,7 @@ reg_stop(ErlDrvData clientData) } static void -reg_from_erlang(ErlDrvData clientData, char* buf, int count) +reg_from_erlang(ErlDrvData clientData, char* buf, ErlDrvSizeT count) { RegPort* rp = (RegPort *) clientData; int cmd; @@ -301,7 +312,7 @@ reg_from_erlang(ErlDrvData clientData, char* buf, int count) buf = (char *) &dword; ASSERT(count == 4); } - result = RegSetValueEx(rp->hkey, name, 0, type, buf, count); + result = RegSetValueEx(rp->hkey, name, 0, type, buf, (DWORD)count); reply(rp, result); } break; diff --git a/erts/emulator/drivers/win32/ttsl_drv.c b/erts/emulator/drivers/win32/ttsl_drv.c index e636761c67..1a74d21e99 100644 --- a/erts/emulator/drivers/win32/ttsl_drv.c +++ b/erts/emulator/drivers/win32/ttsl_drv.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2009. All Rights Reserved. + * Copyright Ericsson AB 1996-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -83,8 +83,9 @@ int lpos; /* The current "cursor position" in the line buf static int ttysl_init(void); static ErlDrvData ttysl_start(ErlDrvPort, char*); static void ttysl_stop(ErlDrvData); -static int ttysl_control(ErlDrvData, unsigned int, char *, int, char **, int); -static void ttysl_from_erlang(ErlDrvData, char*, int); +static ErlDrvSSizeT ttysl_control(ErlDrvData, unsigned int, + char *, ErlDrvSizeT, char **, ErlDrvSizeT); +static void ttysl_from_erlang(ErlDrvData, char*, ErlDrvSizeT); static void ttysl_from_tty(ErlDrvData, ErlDrvEvent); static Sint16 get_sint16(char *s); @@ -120,7 +121,19 @@ struct erl_drv_entry ttsl_driver_entry = { NULL, NULL, ttysl_control, - NULL + NULL, /* timeout */ + NULL, /* outputv */ + NULL, /* ready_async */ + NULL, /* flush */ + NULL, /* call */ + NULL, /* event */ + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL, }; static int utf8_mode = 0; @@ -154,13 +167,13 @@ static void ttysl_get_window_size(Uint32 *width, Uint32 *height) } -static int ttysl_control(ErlDrvData drv_data, +static ErlDrvSSizeT ttysl_control(ErlDrvData drv_data, unsigned int command, - char *buf, int len, - char **rbuf, int rlen) + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { char resbuff[2*sizeof(Uint32)]; - int res_size; + ErlDrvSizeT res_size; switch (command) { case CTRL_OP_GET_WINSIZE: { @@ -176,7 +189,7 @@ static int ttysl_control(ErlDrvData drv_data, res_size = 1; break; case CTRL_OP_SET_UNICODE_STATE: - if (len > 0) { + if (len != 0) { int m = (int) *buf; *resbuff = (utf8_mode) ? 1 : 0; res_size = 1; @@ -438,14 +451,14 @@ static int check_buf_size(byte *s, int n) } -static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, int count) +static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT count) { if (lpos > MAXSIZE) put_chars((byte*)"\n", 1); switch (buf[0]) { case OP_PUTC: - DEBUGLOG(("OP: Putc(%d)",count-1)); + DEBUGLOG(("OP: Putc(%I64u)",(unsigned long long)count-1)); if (check_buf_size((byte*)buf+1, count-1) == 0) return; put_chars((byte*)buf+1, count-1); diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c index 0bc701c4cb..606fa1d7de 100644 --- a/erts/emulator/drivers/win32/win_efile.c +++ b/erts/emulator/drivers/win32/win_efile.c @@ -45,6 +45,26 @@ #define INVALID_FILE_ATTRIBUTES ((DWORD) 0xFFFFFFFF) #endif +#define TICKS_PER_SECOND (10000000ULL) +#define EPOCH_DIFFERENCE (11644473600LL) + +#define FILETIME_TO_EPOCH(epoch, ft) \ + do { \ + ULARGE_INTEGER ull; \ + ull.LowPart = (ft).dwLowDateTime; \ + ull.HighPart = (ft).dwHighDateTime; \ + (epoch) = ((ull.QuadPart / TICKS_PER_SECOND) - EPOCH_DIFFERENCE); \ + } while(0) + +#define EPOCH_TO_FILETIME(ft, epoch) \ + do { \ + ULARGE_INTEGER ull; \ + ull.QuadPart = (((epoch) + EPOCH_DIFFERENCE) * TICKS_PER_SECOND); \ + (ft).dwLowDateTime = ull.LowPart; \ + (ft).dwHighDateTime = ull.HighPart; \ + } while(0) + + static int check_error(int result, Efile_error* errInfo); static int set_error(Efile_error* errInfo); static int is_root_unc_name(const WCHAR *path); @@ -864,14 +884,7 @@ efile_fileinfo(Efile_error* errInfo, Efile_info* pInfo, findbuf.cFileName[0] = L'\0'; pInfo->links = 1; - pInfo->modifyTime.year = 1980; - pInfo->modifyTime.month = 1; - pInfo->modifyTime.day = 1; - pInfo->modifyTime.hour = 0; - pInfo->modifyTime.minute = 0; - pInfo->modifyTime.second = 0; - - pInfo->accessTime = pInfo->modifyTime; + pInfo->cTime = pInfo->accessTime = pInfo->modifyTime = 0; } else { SYSTEMTIME SystemTime; FILETIME LocalFTime; @@ -905,34 +918,21 @@ efile_fileinfo(Efile_error* errInfo, Efile_info* pInfo, } } -#define GET_TIME(dst, src) \ -if (!FileTimeToLocalFileTime(&findbuf.src, &LocalFTime) || \ - !FileTimeToSystemTime(&LocalFTime, &SystemTime)) { \ - return set_error(errInfo); \ -} \ -(dst).year = SystemTime.wYear; \ -(dst).month = SystemTime.wMonth; \ -(dst).day = SystemTime.wDay; \ -(dst).hour = SystemTime.wHour; \ -(dst).minute = SystemTime.wMinute; \ -(dst).second = SystemTime.wSecond; - - GET_TIME(pInfo->modifyTime, ftLastWriteTime); + FILETIME_TO_EPOCH(pInfo->modifyTime, findbuf.ftLastWriteTime); if (findbuf.ftLastAccessTime.dwLowDateTime == 0 && findbuf.ftLastAccessTime.dwHighDateTime == 0) { pInfo->accessTime = pInfo->modifyTime; } else { - GET_TIME(pInfo->accessTime, ftLastAccessTime); + FILETIME_TO_EPOCH(pInfo->accessTime, findbuf.ftLastAccessTime); } if (findbuf.ftCreationTime.dwLowDateTime == 0 && findbuf.ftCreationTime.dwHighDateTime == 0) { pInfo->cTime = pInfo->modifyTime; } else { - GET_TIME(pInfo->cTime, ftCreationTime); + FILETIME_TO_EPOCH(pInfo->cTime ,findbuf.ftCreationTime); } -#undef GET_TIME FindClose(findhandle); } @@ -968,17 +968,12 @@ efile_write_info(Efile_error* errInfo, char* name) { SYSTEMTIME timebuf; - FILETIME LocalFileTime; FILETIME ModifyFileTime; FILETIME AccessFileTime; FILETIME CreationFileTime; HANDLE fd; - FILETIME* mtime = NULL; - FILETIME* atime = NULL; - FILETIME* ctime = NULL; DWORD attr; DWORD tempAttr; - BOOL modifyTime = FALSE; WCHAR *wname = (WCHAR *) name; /* @@ -1003,57 +998,36 @@ efile_write_info(Efile_error* errInfo, * Construct all file times. */ -#define MKTIME(tb, ts, ptr) \ - timebuf.wYear = ts.year; \ - timebuf.wMonth = ts.month; \ - timebuf.wDay = ts.day; \ - timebuf.wHour = ts.hour; \ - timebuf.wMinute = ts.minute; \ - timebuf.wSecond = ts.second; \ - timebuf.wMilliseconds = 0; \ - if (ts.year != -1) { \ - modifyTime = TRUE; \ - ptr = &tb; \ - if (!SystemTimeToFileTime(&timebuf, &LocalFileTime ) || \ - !LocalFileTimeToFileTime(&LocalFileTime, &tb)) { \ - errno = EINVAL; \ - return check_error(-1, errInfo); \ - } \ - } - - MKTIME(ModifyFileTime, pInfo->modifyTime, mtime); - MKTIME(AccessFileTime, pInfo->accessTime, atime); - MKTIME(CreationFileTime, pInfo->cTime, ctime); -#undef MKTIME + EPOCH_TO_FILETIME(ModifyFileTime, pInfo->modifyTime); + EPOCH_TO_FILETIME(AccessFileTime, pInfo->accessTime); + EPOCH_TO_FILETIME(CreationFileTime, pInfo->cTime); /* * If necessary, set the file times. */ - if (modifyTime) { - /* - * If the has read only access, we must temporarily turn on - * write access (this is necessary for native filesystems, - * but not for NFS filesystems). - */ + /* + * If the has read only access, we must temporarily turn on + * write access (this is necessary for native filesystems, + * but not for NFS filesystems). + */ - if (tempAttr & FILE_ATTRIBUTE_READONLY) { - tempAttr &= ~FILE_ATTRIBUTE_READONLY; - if (!SetFileAttributesW(wname, tempAttr)) { - return set_error(errInfo); - } + if (tempAttr & FILE_ATTRIBUTE_READONLY) { + tempAttr &= ~FILE_ATTRIBUTE_READONLY; + if (!SetFileAttributesW(wname, tempAttr)) { + return set_error(errInfo); } + } - fd = CreateFileW(wname, GENERIC_READ|GENERIC_WRITE, - FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); - if (fd != INVALID_HANDLE_VALUE) { - BOOL result = SetFileTime(fd, ctime, atime, mtime); - if (!result) { - return set_error(errInfo); - } - CloseHandle(fd); + fd = CreateFileW(wname, GENERIC_READ|GENERIC_WRITE, + FILE_SHARE_READ | FILE_SHARE_WRITE, + NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); + if (fd != INVALID_HANDLE_VALUE) { + BOOL result = SetFileTime(fd, &CreationFileTime, &AccessFileTime, &ModifyFileTime); + if (!result) { + return set_error(errInfo); } + CloseHandle(fd); } /* @@ -1141,8 +1115,7 @@ efile_writev(Efile_error* errInfo, /* Where to return error codes */ SysIOVec* iov, /* Vector of buffer structs. * The structs are unchanged * after the call */ - int iovcnt, /* Number of structs in vector */ - size_t size) /* Number of bytes to write */ + int iovcnt) /* Number of structs in vector */ { int cnt; /* Buffers so far written */ OVERLAPPED overlapped; diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c index cec22b3836..28e4382835 100644 --- a/erts/emulator/hipe/hipe_bif0.c +++ b/erts/emulator/hipe/hipe_bif0.c @@ -174,8 +174,13 @@ static inline unsigned char *bytearray_lvalue(Eterm bin, Eterm idx) { Sint i; unsigned char *bytes; +#ifndef DEBUG + ERTS_DECLARE_DUMMY(Uint bitoffs); + ERTS_DECLARE_DUMMY(Uint bitsize); +#else Uint bitoffs; Uint bitsize; +#endif if (is_not_binary(bin) || is_not_small(idx) || @@ -235,9 +240,15 @@ BIF_RETTYPE hipe_bifs_bitarray_2(BIF_ALIST_2) BIF_RETTYPE hipe_bifs_bitarray_update_3(BIF_ALIST_3) { unsigned char *bytes, bytemask; - Uint bitoffs, bitsize; Uint bitnr, bytenr; int set; +#ifndef DEBUG + ERTS_DECLARE_DUMMY(Uint bitoffs); + ERTS_DECLARE_DUMMY(Uint bitsize); +#else + Uint bitoffs; + Uint bitsize; +#endif if (is_not_binary(BIF_ARG_1)) BIF_ERROR(BIF_P, BADARG); @@ -267,8 +278,15 @@ BIF_RETTYPE hipe_bifs_bitarray_update_3(BIF_ALIST_3) BIF_RETTYPE hipe_bifs_bitarray_sub_2(BIF_ALIST_2) { unsigned char *bytes, bytemask; - Uint bitoffs, bitsize; Uint bitnr, bytenr; +#ifndef DEBUG + ERTS_DECLARE_DUMMY(Uint bitoffs); + ERTS_DECLARE_DUMMY(Uint bitsize); +#else + Uint bitoffs; + Uint bitsize; +#endif + if (is_not_binary(BIF_ARG_1)) BIF_ERROR(BIF_P, BADARG); @@ -397,10 +415,15 @@ BIF_RETTYPE hipe_bifs_enter_code_2(BIF_ALIST_2) Uint nrbytes; void *bytes; void *address; - Uint bitoffs; - Uint bitsize; Eterm trampolines; Eterm *hp; +#ifndef DEBUG + ERTS_DECLARE_DUMMY(Uint bitoffs); + ERTS_DECLARE_DUMMY(Uint bitsize); +#else + Uint bitoffs; + Uint bitsize; +#endif if (is_not_binary(BIF_ARG_1)) BIF_ERROR(BIF_P, BADARG); diff --git a/erts/emulator/hipe/hipe_gc.c b/erts/emulator/hipe/hipe_gc.c index 0199dea99e..e0575c35ff 100644 --- a/erts/emulator/hipe/hipe_gc.c +++ b/erts/emulator/hipe/hipe_gc.c @@ -46,9 +46,14 @@ Eterm *fullsweep_nstack(Process *p, Eterm *n_htop) char *src, *oh; Uint src_size, oh_size; + if (!p->hipe.nstack) { + ASSERT(!p->hipe.nsp && !p->hipe.nstend); + return n_htop; + } if (!nstack_walk_init_check(p)) return n_htop; + ASSERT(p->hipe.nsp && p->hipe.nstend); nsp = nstack_walk_nsp_begin(p); nsp_end = p->hipe.nstgraylim; if (nsp_end) @@ -136,9 +141,14 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop) char *heap; Uint heap_size, mature_size; + if (!p->hipe.nstack) { + ASSERT(!p->hipe.nsp && !p->hipe.nstend); + return; + } if (!nstack_walk_init_check(p)) return; + ASSERT(p->hipe.nsp && p->hipe.nstend); nsp = nstack_walk_nsp_begin(p); nsp_end = p->hipe.nstgraylim; if (nsp_end) { diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c index 4d75883fc5..6a3ce5608f 100644 --- a/erts/emulator/hipe/hipe_mode_switch.c +++ b/erts/emulator/hipe/hipe_mode_switch.c @@ -337,14 +337,22 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[]) * stack: to this end hipe_${ARCH}_glue.S stores the BIF's * arity in p->hipe.narity. * - * If the BIF emptied the stack (typically hibernate), p->hipe.nsp is - * NULL and there is no need to get rid of stacked parameters. + * If the BIF emptied the stack (typically hibernate), p->hipe.nstack + * is NULL and there is no need to get rid of stacked parameters. */ unsigned int i, is_recursive = 0; - if (p->hipe.nsp != NULL) { + if (p->hipe.nstack != NULL) { + ASSERT(p->hipe.nsp != NULL); is_recursive = hipe_trap_from_native_is_recursive(p); } + else { + /* Some architectures (risc) need this re-reset of nsp as the + * BIF wrapper do not detect stack change and causes an obsolete + * stack pointer to be saved in p->hipe.nsp before return to us. + */ + p->hipe.nsp = NULL; + } /* Schedule next process if current process was hibernated or is waiting for messages */ diff --git a/erts/emulator/hipe/hipe_mode_switch.h b/erts/emulator/hipe/hipe_mode_switch.h index dbc2386e14..a3e908a3b3 100644 --- a/erts/emulator/hipe/hipe_mode_switch.h +++ b/erts/emulator/hipe/hipe_mode_switch.h @@ -49,7 +49,7 @@ #include "error.h" -int hipe_modeswitch_debug; +extern int hipe_modeswitch_debug; void hipe_mode_switch_init(void); void hipe_set_call_trap(Uint *bfun, void *nfun, int is_closure); diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c index b6cb271f17..3817b1e4d5 100644 --- a/erts/emulator/sys/common/erl_poll.c +++ b/erts/emulator/sys/common/erl_poll.c @@ -1949,7 +1949,7 @@ check_fd_events(ErtsPollSet ps, SysTimeval *tv, int max_res) */ struct dvpoll poll_res; int nfds = (int) erts_smp_atomic_read_nob(&ps->no_of_user_fds); -#ifdef ERTS_SMP +#if ERTS_POLL_USE_WAKEUP_PIPE nfds++; /* Wakeup pipe */ #endif if (timeout > INT_MAX) @@ -2487,7 +2487,7 @@ ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet ps, ErtsPollInfo *pip) pip->memory_size = size; pip->poll_set_size = (int) erts_smp_atomic_read_nob(&ps->no_of_user_fds); -#ifdef ERTS_SMP +#if ERTS_POLL_USE_WAKEUP_PIPE pip->poll_set_size++; /* Wakeup pipe */ #endif diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c index 52477467b3..f94e0f2296 100644 --- a/erts/emulator/sys/unix/sys.c +++ b/erts/emulator/sys/unix/sys.c @@ -1033,14 +1033,15 @@ static struct driver_data { /* Driver interfaces */ static ErlDrvData spawn_start(ErlDrvPort, char*, SysDriverOpts*); static ErlDrvData fd_start(ErlDrvPort, char*, SysDriverOpts*); -static int fd_control(ErlDrvData, unsigned int, char *, int, char **, int); +static ErlDrvSSizeT fd_control(ErlDrvData, unsigned int, char *, ErlDrvSizeT, + char **, ErlDrvSizeT); static ErlDrvData vanilla_start(ErlDrvPort, char*, SysDriverOpts*); static int spawn_init(void); static void fd_stop(ErlDrvData); static void stop(ErlDrvData); static void ready_input(ErlDrvData, ErlDrvEvent); static void ready_output(ErlDrvData, ErlDrvEvent); -static void output(ErlDrvData, char*, int); +static void output(ErlDrvData, char*, ErlDrvSizeT); static void outputv(ErlDrvData, ErlIOVec*); static void stop_select(ErlDrvEvent, void*); @@ -1726,10 +1727,10 @@ static int fd_get_window_size(int fd, Uint32 *width, Uint32 *height) return -1; } -static int fd_control(ErlDrvData drv_data, - unsigned int command, - char *buf, int len, - char **rbuf, int rlen) +static ErlDrvSSizeT fd_control(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { int fd = (int)(long)drv_data; char resbuff[2*sizeof(Uint32)]; @@ -2001,18 +2002,20 @@ static void outputv(ErlDrvData e, ErlIOVec* ev) int ix = driver_data[fd].port_num; int pb = driver_data[fd].packet_bytes; int ofd = driver_data[fd].ofd; - int n; - int sz; + ssize_t n; + ErlDrvSizeT sz; char lb[4]; char* lbp; - int len = ev->size; + ErlDrvSizeT len = ev->size; /* (len > ((unsigned long)-1 >> (4-pb)*8)) */ + /* if (pb >= 0 && (len & (((ErlDrvSizeT)1 << (pb*8))) - 1) != len) {*/ if (((pb == 2) && (len > 0xffff)) || (pb == 1 && len > 0xff)) { driver_failure_posix(ix, EINVAL); return; /* -1; */ } - put_int32(len, lb); + /* Handles 0 <= pb <= 4 only */ + put_int32((Uint32) len, lb); lbp = lb + (4-pb); ev->iov[0].iov_base = lbp; @@ -2043,14 +2046,14 @@ static void outputv(ErlDrvData e, ErlIOVec* ev) } -static void output(ErlDrvData e, char* buf, int len) +static void output(ErlDrvData e, char* buf, ErlDrvSizeT len) { int fd = (int)(long)e; int ix = driver_data[fd].port_num; int pb = driver_data[fd].packet_bytes; int ofd = driver_data[fd].ofd; - int n; - int sz; + ssize_t n; + ErlDrvSizeT sz; char lb[4]; char* lbp; struct iovec iv[2]; diff --git a/erts/emulator/sys/vxworks/erl_vxworks_sys.h b/erts/emulator/sys/vxworks/erl_vxworks_sys.h index 69d9ca3478..3d53238ea6 100644 --- a/erts/emulator/sys/vxworks/erl_vxworks_sys.h +++ b/erts/emulator/sys/vxworks/erl_vxworks_sys.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2009. All Rights Reserved. + * Copyright Ericsson AB 1997-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/sys/vxworks/sys.c b/erts/emulator/sys/vxworks/sys.c index d6d1fe64e0..739b026fb1 100644 --- a/erts/emulator/sys/vxworks/sys.c +++ b/erts/emulator/sys/vxworks/sys.c @@ -565,7 +565,7 @@ static void fd_stop(ErlDrvData); static void stop(ErlDrvData); static void ready_input(ErlDrvData fd, ErlDrvEvent ready_fd); static void ready_output(ErlDrvData fd, ErlDrvEvent ready_fd); -static void output(ErlDrvData fd, char *buf, int len); +static void output(ErlDrvData fd, char *buf, ErlDrvSizeT len); static void stop_select(ErlDrvEvent, void*); struct erl_drv_entry spawn_driver_entry = { @@ -1187,7 +1187,7 @@ static int sched_write(int port_num,int fd, char *buf, int len, int pb) } /* Fd is the value returned as drv_data by the start func */ -static void output(ErlDrvData drv_data, char *buf, int len) +static void output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { int buf_done, port_num, wval, pb, ofd; byte lb[4]; diff --git a/erts/emulator/sys/win32/erl_win32_sys_ddll.c b/erts/emulator/sys/win32/erl_win32_sys_ddll.c index ec51cfea51..d00eed932b 100644 --- a/erts/emulator/sys/win32/erl_win32_sys_ddll.c +++ b/erts/emulator/sys/win32/erl_win32_sys_ddll.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2006-2009. All Rights Reserved. + * Copyright Ericsson AB 2006-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/sys/win32/erl_win_dyn_driver.h b/erts/emulator/sys/win32/erl_win_dyn_driver.h index afc72bb898..ec5141838a 100644 --- a/erts/emulator/sys/win32/erl_win_dyn_driver.h +++ b/erts/emulator/sys/win32/erl_win_dyn_driver.h @@ -39,11 +39,11 @@ WDD_TYPEDEF(int, driver_exit, (ErlDrvPort, int)); WDD_TYPEDEF(int, driver_failure_eof, (ErlDrvPort)); WDD_TYPEDEF(int, driver_select, (ErlDrvPort, ErlDrvEvent, int, int)); WDD_TYPEDEF(int, driver_event, (ErlDrvPort, ErlDrvEvent,ErlDrvEventData)); -WDD_TYPEDEF(int, driver_output, (ErlDrvPort, char *, int)); -WDD_TYPEDEF(int, driver_output2, (ErlDrvPort, char *, int,char *, int)); -WDD_TYPEDEF(int, driver_output_binary, (ErlDrvPort, char *, int,ErlDrvBinary*, int, int)); -WDD_TYPEDEF(int, driver_outputv, (ErlDrvPort, char*, int, ErlIOVec *,int)); -WDD_TYPEDEF(int, driver_vec_to_buf, (ErlIOVec *, char *, int)); +WDD_TYPEDEF(int, driver_output, (ErlDrvPort, char *, ErlDrvSizeT)); +WDD_TYPEDEF(int, driver_output2, (ErlDrvPort, char *, ErlDrvSizeT ,char *, ErlDrvSizeT)); +WDD_TYPEDEF(int, driver_output_binary, (ErlDrvPort, char *, ErlDrvSizeT, ErlDrvBinary*, ErlDrvSizeT, ErlDrvSizeT)); +WDD_TYPEDEF(int, driver_outputv, (ErlDrvPort, char*, ErlDrvSizeT, ErlIOVec *, ErlDrvSizeT)); +WDD_TYPEDEF(ErlDrvSizeT, driver_vec_to_buf, (ErlIOVec *, char *, ErlDrvSizeT)); WDD_TYPEDEF(int, driver_set_timer, (ErlDrvPort, unsigned long)); WDD_TYPEDEF(int, driver_cancel_timer, (ErlDrvPort)); WDD_TYPEDEF(int, driver_read_timer, (ErlDrvPort, unsigned long *)); @@ -51,22 +51,22 @@ WDD_TYPEDEF(char *, erl_errno_id, (int)); WDD_TYPEDEF(void, set_busy_port, (ErlDrvPort, int)); WDD_TYPEDEF(void, set_port_control_flags, (ErlDrvPort, int)); WDD_TYPEDEF(int, get_port_flags, (ErlDrvPort)); -WDD_TYPEDEF(ErlDrvBinary *, driver_alloc_binary, (int)); -WDD_TYPEDEF(ErlDrvBinary *, driver_realloc_binary, (ErlDrvBinary *, int)); +WDD_TYPEDEF(ErlDrvBinary *, driver_alloc_binary, (ErlDrvSizeT)); +WDD_TYPEDEF(ErlDrvBinary *, driver_realloc_binary, (ErlDrvBinary *, ErlDrvSizeT)); WDD_TYPEDEF(void, driver_free_binary, (ErlDrvBinary *)); -WDD_TYPEDEF(void *, driver_alloc, (size_t)); -WDD_TYPEDEF(void *, driver_realloc, (void *, size_t)); +WDD_TYPEDEF(void *, driver_alloc, (ErlDrvSizeT)); +WDD_TYPEDEF(void *, driver_realloc, (void *, ErlDrvSizeT)); WDD_TYPEDEF(void, driver_free, (void *)); -WDD_TYPEDEF(int, driver_enq, (ErlDrvPort, char*, int)); -WDD_TYPEDEF(int, driver_pushq, (ErlDrvPort, char*, int)); -WDD_TYPEDEF(int, driver_deq, (ErlDrvPort, int)); -WDD_TYPEDEF(int, driver_sizeq, (ErlDrvPort)); -WDD_TYPEDEF(int, driver_enq_bin, (ErlDrvPort, ErlDrvBinary *, int,int)); -WDD_TYPEDEF(int, driver_pushq_bin, (ErlDrvPort, ErlDrvBinary *, int,int)); -WDD_TYPEDEF(int, driver_peekqv, (ErlDrvPort, ErlIOVec *)); +WDD_TYPEDEF(int, driver_enq, (ErlDrvPort, char*, ErlDrvSizeT)); +WDD_TYPEDEF(int, driver_pushq, (ErlDrvPort, char*, ErlDrvSizeT)); +WDD_TYPEDEF(ErlDrvSizeT, driver_deq, (ErlDrvPort, ErlDrvSizeT)); +WDD_TYPEDEF(ErlDrvSizeT, driver_sizeq, (ErlDrvPort)); +WDD_TYPEDEF(int, driver_enq_bin, (ErlDrvPort, ErlDrvBinary *, ErlDrvSizeT, ErlDrvSizeT)); +WDD_TYPEDEF(int, driver_pushq_bin, (ErlDrvPort, ErlDrvBinary *, ErlDrvSizeT, ErlDrvSizeT)); +WDD_TYPEDEF(ErlDrvSizeT, driver_peekqv, (ErlDrvPort, ErlIOVec *)); WDD_TYPEDEF(SysIOVec *, driver_peekq, (ErlDrvPort, int *)); -WDD_TYPEDEF(int, driver_enqv, (ErlDrvPort, ErlIOVec *, int)); -WDD_TYPEDEF(int, driver_pushqv, (ErlDrvPort, ErlIOVec *, int)); +WDD_TYPEDEF(int, driver_enqv, (ErlDrvPort, ErlIOVec *, ErlDrvSizeT)); +WDD_TYPEDEF(int, driver_pushqv, (ErlDrvPort, ErlIOVec *, ErlDrvSizeT)); WDD_TYPEDEF(void, add_driver_entry, (ErlDrvEntry *)); WDD_TYPEDEF(int, remove_driver_entry, (ErlDrvEntry *)); WDD_TYPEDEF(ErlDrvTermData, driver_mk_atom, (char*)); diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h index cf3fb4446f..03298a6c54 100644 --- a/erts/emulator/sys/win32/erl_win_sys.h +++ b/erts/emulator/sys/win32/erl_win_sys.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2009. All Rights Reserved. + * Copyright Ericsson AB 1997-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -128,6 +128,16 @@ int erts_check_io_debug(void); */ typedef __int64 erts_time_t; +struct tm *sys_localtime_r(time_t *epochs, struct tm *ptm); +struct tm *sys_gmtime_r(time_t *epochs, struct tm *ptm); +time_t sys_mktime( struct tm *ptm); + +#define localtime_r sys_localtime_r +#define HAVE_LOCALTIME_R 1 +#define gmtime_r sys_gmtime_r +#define HAVE_GMTIME_R +#define mktime sys_mktime + typedef struct { erts_time_t tv_sec; erts_time_t tv_usec; diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c index a701747b78..b106f0932d 100755 --- a/erts/emulator/sys/win32/sys.c +++ b/erts/emulator/sys/win32/sys.c @@ -474,7 +474,7 @@ static int spawn_init(void); static int fd_init(void); static void fd_stop(ErlDrvData); static void stop(ErlDrvData); -static void output(ErlDrvData, char*, int); +static void output(ErlDrvData, char*, ErlDrvSizeT); static void ready_input(ErlDrvData, ErlDrvEvent); static void ready_output(ErlDrvData, ErlDrvEvent); static void stop_select(ErlDrvEvent, void*); @@ -2431,13 +2431,13 @@ threaded_exiter(LPVOID param) */ static void -output(ErlDrvData drv_data, char* buf, int len) +output(ErlDrvData drv_data, char* buf, ErlDrvSizeT len) /* long drv_data; /* The slot to use in the driver data table. * For Windows NT, this is *NOT* a file handle. * The handle is found in the driver data. */ -/* char *buf; /* Pointer to data to write to the port program. */ -/* int len; /* Number of bytes to write. */ +/* char *buf; /* Pointer to data to write to the port program. */ +/* ErlDrvSizeT len; /* Number of bytes to write. */ { DriverData* dp; int pb; /* The header size for this port. */ diff --git a/erts/emulator/sys/win32/sys_env.c b/erts/emulator/sys/win32/sys_env.c index 7acc7f07ee..064745d418 100644 --- a/erts/emulator/sys/win32/sys_env.c +++ b/erts/emulator/sys/win32/sys_env.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2002-2010. All Rights Reserved. + * Copyright Ericsson AB 2002-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/sys/win32/sys_float.c b/erts/emulator/sys/win32/sys_float.c index 6c03821f3b..6558ad2d99 100644 --- a/erts/emulator/sys/win32/sys_float.c +++ b/erts/emulator/sys/win32/sys_float.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2009. All Rights Reserved. + * Copyright Ericsson AB 1997-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/sys/win32/sys_time.c b/erts/emulator/sys/win32/sys_time.c index e5b9513edc..b5123dc45d 100644 --- a/erts/emulator/sys/win32/sys_time.c +++ b/erts/emulator/sys/win32/sys_time.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1997-2009. All Rights Reserved. + * Copyright Ericsson AB 1997-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -35,28 +35,336 @@ /******************* Routines for time measurement *********************/ #define EPOCH_JULIAN_DIFF LL_LITERAL(11644473600) +#define TICKS_PER_SECOND LL_LITERAL(10000000) +#define SECONDS_PER_DAY LL_LITERAL(86400) +#define ULI_TO_FILETIME(ft,ull) \ + do { \ + (ft).dwLowDateTime = (ull).LowPart; \ + (ft).dwHighDateTime = (ull).HighPart; \ + } while (0) + +#define FILETIME_TO_ULI(ull,ft) \ + do { \ + (ull).LowPart = (ft).dwLowDateTime; \ + (ull).HighPart = (ft).dwHighDateTime; \ + } while (0) + + +#define EPOCH_TO_FILETIME(ft, epoch) \ + do { \ + ULARGE_INTEGER ull; \ + ull.QuadPart = (((epoch) + EPOCH_JULIAN_DIFF) * TICKS_PER_SECOND); \ + ULI_TO_FILETIME(ft,ull); \ + } while(0) + +#define FILETIME_TO_EPOCH(epoch, ft) \ + do { \ + ULARGE_INTEGER ull; \ + FILETIME_TO_ULI(ull,ft); \ + (epoch) = ((ull.QuadPart / TICKS_PER_SECOND) - EPOCH_JULIAN_DIFF); \ + } while(0) + static SysHrTime wrap = 0; static DWORD last_tick_count = 0; +/* Getting timezone information is a heavy operation, so we want to do this + only once */ + +static TIME_ZONE_INFORMATION static_tzi; +static int have_static_tzi = 0; + +static int days_in_month[2][13] = { + {0,31,28,31,30,31,30,31,31,30,31,30,31}, + {0,31,29,31,30,31,30,31,31,30,31,30,31}}; + int sys_init_time(void) { + if(GetTimeZoneInformation(&static_tzi) && + static_tzi.StandardDate.wMonth != 0 && + static_tzi.DaylightDate.wMonth != 0) { + have_static_tzi = 1; + } return 1; } +/* Returns a switchtimes for DST as UTC filetimes given data from a + TIME_ZONE_INFORMATION, see sys_localtime_r for usage. */ +static void +get_dst_switchtime(DWORD year, + SYSTEMTIME dstinfo, LONG bias, + FILETIME *utc_switchtime) +{ + DWORD occu; + DWORD weekday,wday_1st; + DWORD day, days_in; + FILETIME tmp,tmp2; + ULARGE_INTEGER ull; + int leap_year = 0; + if (dstinfo.wYear != 0) { + /* A year specific transition, in which case the data in the structure + is already properly set for a specific year. Compare year + with parameter and see if they correspond, in that case generate a + filetime directly, otherwise set the filetime to 0 */ + if (year != dstinfo.wYear) { + utc_switchtime->dwLowDateTime = utc_switchtime->dwHighDateTime = 0; + return; + } + } else { + occu = dstinfo.wDay; + weekday = dstinfo.wDayOfWeek; + + dstinfo.wDayOfWeek = 0; + dstinfo.wDay = 1; + dstinfo.wYear = year; + + SystemTimeToFileTime(&dstinfo,&tmp); + ull.LowPart = tmp.dwLowDateTime; + ull.HighPart = tmp.dwHighDateTime; + + ull.QuadPart /= (TICKS_PER_SECOND*SECONDS_PER_DAY); /* Julian Day */ + wday_1st = (DWORD) ((ull.QuadPart + LL_LITERAL(1)) % LL_LITERAL(7)); + day = (weekday >= wday_1st) ? + weekday - wday_1st + 1 : + weekday - wday_1st + 8; + --occu; + if (((dstinfo.wYear % 4) == 0 && (dstinfo.wYear % 100) > 0) || + ((dstinfo.wYear % 400) == 0)) { + leap_year = 1; + } + days_in = days_in_month[leap_year][dstinfo.wMonth]; + while (occu > 0 && (day + 7 <= days_in)) { + --occu; + day += 7; + } + dstinfo.wDay = day; + } + SystemTimeToFileTime(&dstinfo,&tmp); + /* correct for bias */ + ull.LowPart = tmp.dwLowDateTime; + ull.HighPart = tmp.dwHighDateTime; + ull.QuadPart += (((LONGLONG) bias) * LL_LITERAL(60) * TICKS_PER_SECOND); + utc_switchtime->dwLowDateTime = ull.LowPart; + utc_switchtime->dwHighDateTime = ull.HighPart; + return; +} + +/* This function gives approximately the correct year from a FILETIME + Around the actual new year, it may return the wrong value, but that's OK + as DST never switches around new year. */ +static DWORD +approx_year(FILETIME ft) +{ + ULARGE_INTEGER ull; + FILETIME_TO_ULI(ull,ft); + ull.QuadPart /= LL_LITERAL(1000); + ull.QuadPart /= SECONDS_PER_DAY; + ull.QuadPart /= LL_LITERAL(3652425); + ull.QuadPart += 1601; + return (DWORD) ull.QuadPart; +} + +struct tm * +sys_localtime_r(time_t *epochs, struct tm *ptm) +{ + FILETIME ft,lft; + SYSTEMTIME st; + + if ((((*epochs) + EPOCH_JULIAN_DIFF) * TICKS_PER_SECOND) < 0LL) { + fprintf(stderr,"1\r\n"); fflush(stderr); + return NULL; + } + + EPOCH_TO_FILETIME(ft,*epochs); + ptm->tm_isdst = 0; + if (have_static_tzi) { + FILETIME dst_start, dst_stop; + ULARGE_INTEGER ull; + DWORD year = approx_year(ft); + get_dst_switchtime(year,static_tzi.DaylightDate, + static_tzi.Bias+static_tzi.StandardBias,&dst_start); + get_dst_switchtime(year,static_tzi.StandardDate, + static_tzi.Bias+static_tzi.StandardBias+ + static_tzi.DaylightBias, + &dst_stop); + FILETIME_TO_ULI(ull,ft); + + if (CompareFileTime(&ft,&dst_start) >= 0 && + CompareFileTime(&ft,&dst_stop) < 0) { + ull.QuadPart -= + ((LONGLONG) static_tzi.Bias+static_tzi.StandardBias+ + static_tzi.DaylightBias) * + LL_LITERAL(60) * TICKS_PER_SECOND; + ptm->tm_isdst = 1; + } else { + ull.QuadPart -= + ((LONGLONG) static_tzi.Bias+static_tzi.StandardBias) + * LL_LITERAL(60) * TICKS_PER_SECOND; + } + ULI_TO_FILETIME(ft,ull); + } else { + if (!FileTimeToLocalFileTime(&ft,&lft)) { + return NULL; + } + ft = lft; + } + + if (!FileTimeToSystemTime(&ft,&st)) { + return NULL; + } + + ptm->tm_year = (int) st.wYear - 1900; + ptm->tm_mon = (int) st.wMonth - 1; + ptm->tm_mday = (int) st.wDay; + ptm->tm_hour = (int) st.wHour; + ptm->tm_min = (int) st.wMinute; + ptm->tm_sec = (int) st.wSecond; + ptm->tm_wday = (int) st.wDayOfWeek; + { + int yday = ptm->tm_mday - 1; + int m = ptm->tm_mon; + int leap_year = 0; + if (((st.wYear % 4) == 0 && (st.wYear % 100) > 0) || + ((st.wYear % 400) == 0)) { + leap_year = 1; + } + while (m > 0) { + yday +=days_in_month[leap_year][m]; + --m; + } + ptm->tm_yday = yday; + } + return ptm; +} + +struct tm * +sys_gmtime_r(time_t *epochs, struct tm *ptm) +{ + FILETIME ft; + SYSTEMTIME st; + + if ((((*epochs) + EPOCH_JULIAN_DIFF) * TICKS_PER_SECOND) < 0LL) { + return NULL; + } + + EPOCH_TO_FILETIME(ft,*epochs); + + if (!FileTimeToSystemTime(&ft,&st)) { + return NULL; + } + + ptm->tm_year = (int) st.wYear - 1900; + ptm->tm_mon = (int) st.wMonth - 1; + ptm->tm_mday = (int) st.wDay; + ptm->tm_hour = (int) st.wHour; + ptm->tm_min = (int) st.wMinute; + ptm->tm_sec = (int) st.wSecond; + ptm->tm_wday = (int) st.wDayOfWeek; + ptm->tm_isdst = 0; + { + int yday = ptm->tm_mday - 1; + int m = ptm->tm_mon; + int leap_year = 0; + if (((st.wYear % 4) == 0 && (st.wYear % 100) > 0) || + ((st.wYear % 400) == 0)) { + leap_year = 1; + } + while (m > 0) { + yday +=days_in_month[leap_year][m]; + --m; + } + ptm->tm_yday = yday; + } + + return ptm; +} + +time_t +sys_mktime(struct tm *ptm) +{ + FILETIME ft; + SYSTEMTIME st; + int dst = 0; + time_t epochs; + + memset(&st,0,sizeof(st)); + /* Convert relevant parts of truct tm to SYSTEMTIME */ + st.wYear = (USHORT) (ptm->tm_year + 1900); + st.wMonth = (USHORT) (ptm->tm_mon + 1); + st.wDay = (USHORT) ptm->tm_mday; + st.wHour = (USHORT) ptm->tm_hour; + st.wMinute = (USHORT) ptm->tm_min; + st.wSecond = (USHORT) ptm->tm_sec; + + SystemTimeToFileTime(&st,&ft); + + /* ft is now some kind of local file time, but it may be wrong depending + on what is in the tm_dst field. We need to manually convert it to + UTC before turning it into epochs */ + + if (have_static_tzi) { + FILETIME dst_start, dst_stop; + ULARGE_INTEGER ull_start,ull_stop,ull_ft; + + FILETIME_TO_ULI(ull_ft,ft); + + /* Correct everything except DST */ + ull_ft.QuadPart += (static_tzi.Bias+static_tzi.StandardBias) + * LL_LITERAL(60) * TICKS_PER_SECOND; + + /* Determine if DST is active */ + if (ptm->tm_isdst >= 0) { + dst = ptm->tm_isdst; + } else if (static_tzi.DaylightDate.wMonth != 0){ + /* This is how windows mktime does it, meaning it does not + take nonexisting local times into account */ + get_dst_switchtime(st.wYear,static_tzi.DaylightDate, + static_tzi.Bias+static_tzi.StandardBias, + &dst_start); + get_dst_switchtime(st.wYear,static_tzi.StandardDate, + static_tzi.Bias+static_tzi.StandardBias+ + static_tzi.DaylightBias, + &dst_stop); + FILETIME_TO_ULI(ull_start,dst_start); + FILETIME_TO_ULI(ull_stop,dst_stop); + if ((ull_ft.QuadPart >= ull_start.QuadPart) && + (ull_ft.QuadPart < ull_stop.QuadPart)) { + /* We are in DST */ + dst = 1; + } + } + /* Correct for DST */ + if (dst) { + ull_ft.QuadPart += static_tzi.DaylightBias * + LL_LITERAL(60) * TICKS_PER_SECOND; + } + epochs = ((ull_ft.QuadPart / TICKS_PER_SECOND) - EPOCH_JULIAN_DIFF); + } else { + /* No DST, life is easy... */ + FILETIME lft; + LocalFileTimeToFileTime(&ft,&lft); + FILETIME_TO_EPOCH(epochs,lft); + } + /* Normalize the struct tm */ + sys_localtime_r(&epochs,ptm); + return epochs; +} + void sys_gettimeofday(SysTimeval *tv) { SYSTEMTIME t; FILETIME ft; - LONGLONG lft; + ULARGE_INTEGER ull; GetSystemTime(&t); SystemTimeToFileTime(&t, &ft); - memcpy(&lft, &ft, sizeof(lft)); - tv->tv_usec = (erts_time_t) ((lft / LL_LITERAL(10)) % LL_LITERAL(1000000)); - tv->tv_sec = (erts_time_t) ((lft / LL_LITERAL(10000000)) - EPOCH_JULIAN_DIFF); + FILETIME_TO_ULI(ull,ft); + tv->tv_usec = (long) ((ull.QuadPart / LL_LITERAL(10)) % + LL_LITERAL(1000000)); + tv->tv_sec = (long) ((ull.QuadPart / LL_LITERAL(10000000)) - + EPOCH_JULIAN_DIFF); } SysHrTime @@ -91,9 +399,3 @@ sys_times(SysTimes *buffer) { buffer->tms_stime = (clock_t) (system & LL_LITERAL(0x7FFFFFFF)); return kernel_ticks; } - - - - - - diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile index 08d2066da3..a3dcbc4cf3 100644 --- a/erts/emulator/test/Makefile +++ b/erts/emulator/test/Makefile @@ -88,6 +88,7 @@ MODULES= \ send_term_SUITE \ sensitive_SUITE \ signal_SUITE \ + smoke_test_SUITE \ statistics_SUITE \ system_info_SUITE \ system_profile_SUITE \ diff --git a/erts/emulator/test/a_SUITE_data/timer_driver.c b/erts/emulator/test/a_SUITE_data/timer_driver.c index ef4dcdf501..44be94e0f0 100644 --- a/erts/emulator/test/a_SUITE_data/timer_driver.c +++ b/erts/emulator/test/a_SUITE_data/timer_driver.c @@ -17,7 +17,9 @@ #define CANCELLED 4 static ErlDrvData timer_start(ErlDrvPort, char*); -static void timer_stop(ErlDrvData), timer_read(ErlDrvData, char*, int), timer(ErlDrvData); +static void timer_stop(ErlDrvData), + timer_read(ErlDrvData, char*, ErlDrvSizeT), + timer(ErlDrvData); static ErlDrvEntry timer_driver_entry = { @@ -33,6 +35,16 @@ static ErlDrvEntry timer_driver_entry = NULL, timer, NULL, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, NULL }; @@ -47,8 +59,9 @@ static ErlDrvData timer_start(ErlDrvPort port, char *buf) } /* set the timer, this is monitored from erlang measuring the time */ -static void timer_read(ErlDrvData port, char *buf, int len) +static void timer_read(ErlDrvData p, char *buf, ErlDrvSizeT len) { + ErlDrvPort port = (ErlDrvPort) p; char reply[1]; if (buf[0] == START_TIMER) { @@ -62,8 +75,9 @@ static void timer_read(ErlDrvData port, char *buf, int len) } } -static void timer_stop(ErlDrvData port) +static void timer_stop(ErlDrvData p) { + ErlDrvPort port = (ErlDrvPort) p; driver_cancel_timer(port); } diff --git a/erts/emulator/test/alloc_SUITE_data/testcase_driver.c b/erts/emulator/test/alloc_SUITE_data/testcase_driver.c index 1e98844838..66971654a2 100644 --- a/erts/emulator/test/alloc_SUITE_data/testcase_driver.c +++ b/erts/emulator/test/alloc_SUITE_data/testcase_driver.c @@ -50,13 +50,32 @@ typedef struct { ErlDrvData testcase_drv_start(ErlDrvPort port, char *command); void testcase_drv_stop(ErlDrvData drv_data); -void testcase_drv_run(ErlDrvData drv_data, char *buf, int len); +void testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len); static ErlDrvEntry testcase_drv_entry = { NULL, testcase_drv_start, testcase_drv_stop, - testcase_drv_run + testcase_drv_run, + NULL, + NULL, + "testcase_drv", + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL }; @@ -92,7 +111,7 @@ testcase_drv_stop(ErlDrvData drv_data) } void -testcase_drv_run(ErlDrvData drv_data, char *buf, int len) +testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { InternalTestCaseState_t *itcs = (InternalTestCaseState_t *) drv_data; ErlDrvTermData result_atom; diff --git a/erts/emulator/test/busy_port_SUITE_data/busy_drv.c b/erts/emulator/test/busy_port_SUITE_data/busy_drv.c index 1273d610ba..75106d3757 100644 --- a/erts/emulator/test/busy_port_SUITE_data/busy_drv.c +++ b/erts/emulator/test/busy_port_SUITE_data/busy_drv.c @@ -11,7 +11,8 @@ #define YES 1 static ErlDrvData busy_start(ErlDrvPort, char*); -static void busy_stop(ErlDrvData), busy_from_erlang(ErlDrvData, char*, int); +static void busy_stop(ErlDrvData), + busy_from_erlang(ErlDrvData, char*, ErlDrvSizeT); ErlDrvEntry busy_driver_entry = { @@ -23,6 +24,20 @@ ErlDrvEntry busy_driver_entry = NULL, "busy_drv", NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, NULL }; @@ -73,7 +88,7 @@ static void busy_stop(ErlDrvData port) } static void -busy_from_erlang(ErlDrvData port, char* buf, int count) +busy_from_erlang(ErlDrvData port, char* buf, ErlDrvSizeT count) { if ((ErlDrvPort)port == slave_port) { set_busy_port(slave_port, next_slave_state); diff --git a/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c b/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c index 35919da2d0..9f6bd310c6 100644 --- a/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c +++ b/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2009. All Rights Reserved. + * Copyright Ericsson AB 2009-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -21,9 +21,9 @@ #include "erl_driver.h" ErlDrvData start(ErlDrvPort port, char *command); -void output(ErlDrvData drv_data, char *buf, int len); -int control(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen); +void output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len); +ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen); static ErlDrvEntry busy_drv_entry = { NULL /* init */, @@ -61,7 +61,7 @@ ErlDrvData start(ErlDrvPort port, char *command) return (ErlDrvData) port; } -void output(ErlDrvData drv_data, char *buf, int len) +void output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { int res; ErlDrvPort port = (ErlDrvPort) drv_data; @@ -76,8 +76,8 @@ void output(ErlDrvData drv_data, char *buf, int len) driver_failure_atom(port, "driver_output_term failed"); } -int control(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen) +ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) { switch (command) { case 'B': /* busy */ diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl index 2f9b01cc92..25ce94096f 100644 --- a/erts/emulator/test/code_SUITE.erl +++ b/erts/emulator/test/code_SUITE.erl @@ -20,7 +20,7 @@ -module(code_SUITE). -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, - new_binary_types/1, + versions/1,new_binary_types/1, t_check_process_code/1,t_check_old_code/1, t_check_process_code_ets/1, external_fun/1,get_chunk/1,module_md5/1,make_stub/1, @@ -33,7 +33,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [new_binary_types, t_check_process_code, + [versions, new_binary_types, t_check_process_code, t_check_process_code_ets, t_check_old_code, external_fun, get_chunk, module_md5, make_stub, make_stub_many_funs, constant_pools, constant_refc_binaries, false_dependency, @@ -56,6 +56,60 @@ init_per_group(_GroupName, Config) -> end_per_group(_GroupName, Config) -> Config. +%% Make sure that only two versions of a module can be loaded. +versions(Config) when is_list(Config) -> + V1 = compile_version(1, Config), + V2 = compile_version(2, Config), + V3 = compile_version(3, Config), + + {ok,P1,1} = load_version(V1, 1), + {ok,P2,2} = load_version(V2, 2), + {error,not_purged} = load_version(V2, 2), + {error,not_purged} = load_version(V3, 3), + + 1 = check_version(P1), + 2 = check_version(P2), + 2 = versions:version(), + + %% Kill processes, unload code. + P1 ! P2 ! done, + _ = monitor(process, P1), + _ = monitor(process, P2), + receive + {'DOWN',_,process,P1,normal} -> ok + end, + receive + {'DOWN',_,process,P2,normal} -> ok + end, + true = erlang:purge_module(versions), + true = erlang:delete_module(versions), + true = erlang:purge_module(versions), + ok. + +compile_version(Version, Config) -> + Data = ?config(data_dir, Config), + File = filename:join(Data, "versions"), + {ok,versions,Bin} = compile:file(File, [{d,'VERSION',Version}, + binary,report]), + Bin. + +load_version(Code, Ver) -> + case erlang:load_module(versions, Code) of + {module,versions} -> + Pid = spawn_link(versions, loop, []), + Ver = versions:version(), + Ver = check_version(Pid), + {ok,Pid,Ver}; + Error -> + Error + end. + +check_version(Pid) -> + Pid ! {self(),version}, + receive + {Pid,version,Version} -> + Version + end. new_binary_types(Config) when is_list(Config) -> ?line Data = ?config(data_dir, Config), diff --git a/erts/emulator/test/code_SUITE_data/literals.erl b/erts/emulator/test/code_SUITE_data/literals.erl index d9cb8938db..658427095e 100644 --- a/erts/emulator/test/code_SUITE_data/literals.erl +++ b/erts/emulator/test/code_SUITE_data/literals.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%% Copyright Ericsson AB 2007-2011. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in diff --git a/erts/emulator/test/code_SUITE_data/versions.erl b/erts/emulator/test/code_SUITE_data/versions.erl new file mode 100644 index 0000000000..7a6fd8847d --- /dev/null +++ b/erts/emulator/test/code_SUITE_data/versions.erl @@ -0,0 +1,33 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2011. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +-module(versions). +-export([loop/0,version/0]). + +loop() -> + receive + {Pid,version} -> + Pid ! {self(),version,version()}, + loop(); + done -> + ok + end. + +version() -> + ?VERSION. diff --git a/erts/emulator/test/ddll_SUITE_data/dummy_drv.c b/erts/emulator/test/ddll_SUITE_data/dummy_drv.c index e0d5067743..86f2abf1b1 100644 --- a/erts/emulator/test/ddll_SUITE_data/dummy_drv.c +++ b/erts/emulator/test/ddll_SUITE_data/dummy_drv.c @@ -7,7 +7,7 @@ static ErlDrvPort erlang_port; static ErlDrvData dummy_start(ErlDrvPort, char*); -static void dummy_read(ErlDrvData port, char *buf, int count); +static void dummy_read(ErlDrvData port, char *buf, ErlDrvSizeT count); static void dummy_stop(ErlDrvData), easy_read(ErlDrvData, char*, int); static ErlDrvEntry dummy_driver_entry = { @@ -18,6 +18,21 @@ static ErlDrvEntry dummy_driver_entry = { NULL, NULL, "dummy_drv", + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, NULL }; @@ -37,7 +52,7 @@ static ErlDrvData dummy_start(ErlDrvPort port,char *buf) return (ErlDrvData)port; } -static void dummy_read(ErlDrvData port, char *buf, int count) +static void dummy_read(ErlDrvData port, char *buf, ErlDrvSizeT count) { driver_output(erlang_port, buf, count); } diff --git a/erts/emulator/test/ddll_SUITE_data/echo_drv.c b/erts/emulator/test/ddll_SUITE_data/echo_drv.c index edf78a979d..2b3510c641 100644 --- a/erts/emulator/test/ddll_SUITE_data/echo_drv.c +++ b/erts/emulator/test/ddll_SUITE_data/echo_drv.c @@ -3,9 +3,10 @@ static ErlDrvPort erlang_port; static ErlDrvData echo_start(ErlDrvPort, char *); -static void from_erlang(ErlDrvData, char*, int); -static int echo_call(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned *ret_flags); +static void from_erlang(ErlDrvData, char*, ErlDrvSizeT); +static ErlDrvSSizeT echo_call(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, unsigned *ret_flags); static ErlDrvEntry echo_driver_entry = { NULL, /* Init */ echo_start, @@ -21,7 +22,15 @@ static ErlDrvEntry echo_driver_entry = { NULL, NULL, NULL, - echo_call + echo_call, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL }; DRIVER_INIT(echo_drv) @@ -36,14 +45,15 @@ echo_start(ErlDrvPort port, char *buf) } static void -from_erlang(ErlDrvData data, char *buf, int count) +from_erlang(ErlDrvData data, char *buf, ErlDrvSizeT count) { driver_output((ErlDrvPort) data, buf, count); } -static int -echo_call(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned *ret_flags) +static ErlDrvSSizeT +echo_call(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen, + unsigned *ret_flags) { *rbuf = buf; *ret_flags |= DRIVER_CALL_KEEP_BUFFER; diff --git a/erts/emulator/test/ddll_SUITE_data/echo_drv_fail_init.c b/erts/emulator/test/ddll_SUITE_data/echo_drv_fail_init.c index 3b2a44d907..26aa03a012 100644 --- a/erts/emulator/test/ddll_SUITE_data/echo_drv_fail_init.c +++ b/erts/emulator/test/ddll_SUITE_data/echo_drv_fail_init.c @@ -3,9 +3,10 @@ static ErlDrvPort erlang_port; static ErlDrvData echo_start(ErlDrvPort, char *); -static void from_erlang(ErlDrvData, char*, int); -static int echo_call(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned *ret_flags); +static void from_erlang(ErlDrvData, char*, ErlDrvSizeT); +static ErlDrvSSizeT echo_call(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, unsigned *ret_flags); static int echo_failing_init(void); static ErlDrvEntry echo_driver_entry = { @@ -23,7 +24,15 @@ static ErlDrvEntry echo_driver_entry = { NULL, NULL, NULL, - echo_call + echo_call, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL }; DRIVER_INIT(echo_drv) @@ -43,14 +52,15 @@ echo_start(ErlDrvPort port, char *buf) } static void -from_erlang(ErlDrvData data, char *buf, int count) +from_erlang(ErlDrvData data, char *buf, ErlDrvSizeT count) { driver_output((ErlDrvPort) data, buf, count); } -static int -echo_call(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned *ret_flags) +static ErlDrvSSizeT +echo_call(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen, + unsigned *ret_flags) { *rbuf = buf; *ret_flags |= DRIVER_CALL_KEEP_BUFFER; diff --git a/erts/emulator/test/ddll_SUITE_data/initfail_drv.c b/erts/emulator/test/ddll_SUITE_data/initfail_drv.c index b676ff5121..ad241b9c4f 100644 --- a/erts/emulator/test/ddll_SUITE_data/initfail_drv.c +++ b/erts/emulator/test/ddll_SUITE_data/initfail_drv.c @@ -3,7 +3,7 @@ static ErlDrvPort erlang_port; static ErlDrvData easy_start(ErlDrvPort, char*); -static void easy_stop(ErlDrvData), easy_read(ErlDrvData, char*, int); +static void easy_stop(ErlDrvData), easy_read(ErlDrvData, char*, ErlDrvSizeT); static ErlDrvEntry easy_driver_entry = { @@ -14,6 +14,21 @@ static ErlDrvEntry easy_driver_entry = NULL, NULL, "easy", + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, NULL }; @@ -34,7 +49,7 @@ static ErlDrvData easy_start(ErlDrvPort port, char *buf) return (ErlDrvData)port; } -static void easy_read(ErlDrvData port, char *buf, int count) +static void easy_read(ErlDrvData port, char *buf, ErlDrvSizeT count) { driver_output(erlang_port, buf, count); } diff --git a/erts/emulator/test/ddll_SUITE_data/lock_drv.c b/erts/emulator/test/ddll_SUITE_data/lock_drv.c index 2ec8fa3a29..d2605c5bfc 100644 --- a/erts/emulator/test/ddll_SUITE_data/lock_drv.c +++ b/erts/emulator/test/ddll_SUITE_data/lock_drv.c @@ -3,9 +3,10 @@ static ErlDrvPort erlang_port; static ErlDrvData echo_start(ErlDrvPort, char *); -static void from_erlang(ErlDrvData, char*, int); -static int echo_call(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned *ret_flags); +static void from_erlang(ErlDrvData, char*, ErlDrvSizeT); +static ErlDrvSSizeT echo_call(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, unsigned *ret_flags); static ErlDrvEntry echo_driver_entry = { NULL, /* Init */ echo_start, @@ -21,7 +22,15 @@ static ErlDrvEntry echo_driver_entry = { NULL, NULL, NULL, - echo_call + echo_call, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL }; DRIVER_INIT(echo_drv) @@ -37,14 +46,15 @@ echo_start(ErlDrvPort port, char *buf) } static void -from_erlang(ErlDrvData data, char *buf, int count) +from_erlang(ErlDrvData data, char *buf, ErlDrvSizeT count) { driver_output((ErlDrvPort) data, buf, count); } -static int -echo_call(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned *ret_flags) +static ErlDrvSSizeT +echo_call(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen, + unsigned *ret_flags) { ErlDrvPort port = (ErlDrvPort) drv_data; driver_lock_driver(port); diff --git a/erts/emulator/test/ddll_SUITE_data/noinit_drv.c b/erts/emulator/test/ddll_SUITE_data/noinit_drv.c index 931386a305..5abf5c4dc6 100644 --- a/erts/emulator/test/ddll_SUITE_data/noinit_drv.c +++ b/erts/emulator/test/ddll_SUITE_data/noinit_drv.c @@ -3,7 +3,7 @@ static ErlDrvPort erlang_port; static ErlDrvData easy_start(ErlDrvPort, char*); -static void easy_stop(ErlDrvData), easy_read(ErlDrvData, char*, int); +static void easy_stop(ErlDrvData), easy_read(ErlDrvData, char*, ErlDrvSizeT); static ErlDrvEntry easy_driver_entry = { @@ -14,6 +14,21 @@ static ErlDrvEntry easy_driver_entry = NULL, NULL, "easy", + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, NULL }; @@ -28,7 +43,7 @@ DRIVER_INIT(noinit_drv) /* * Provoke an error when loading the module. */ -int no_driver_init(void *handle) +ErlDrvEntry* no_driver_init(void *handle) #endif { erlang_port = (ErlDrvPort)-1; @@ -46,7 +61,7 @@ static ErlDrvData easy_start(ErlDrvPort port,char *buf) return (ErlDrvData)port; } -static void easy_read(ErlDrvData port, char *buf, int count) +static void easy_read(ErlDrvData port, char *buf, ErlDrvSizeT count) { driver_output(erlang_port, buf, count); } diff --git a/erts/emulator/test/ddll_SUITE_data/wrongname_drv.c b/erts/emulator/test/ddll_SUITE_data/wrongname_drv.c index 3a35820ee7..ac7efa30de 100644 --- a/erts/emulator/test/ddll_SUITE_data/wrongname_drv.c +++ b/erts/emulator/test/ddll_SUITE_data/wrongname_drv.c @@ -7,7 +7,7 @@ static ErlDrvPort erlang_port; static ErlDrvData easy_start(ErlDrvPort, char*); -static void easy_stop(ErlDrvData), easy_read(ErlDrvData, char*, int); +static void easy_stop(ErlDrvData), easy_read(ErlDrvData, char*, ErlDrvSizeT); static ErlDrvEntry easy_driver_entry = { @@ -18,6 +18,21 @@ static ErlDrvEntry easy_driver_entry = NULL, NULL, "easy", + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, NULL }; @@ -38,7 +53,7 @@ static ErlDrvData easy_start(ErlDrvPort port,char *buf) return (ErlDrvData)port; } -static void easy_read(ErlDrvData port, char *buf, int count) +static void easy_read(ErlDrvData port, char *buf, ErlDrvSizeT count) { driver_output(erlang_port, buf, count); } diff --git a/erts/emulator/test/decode_packet_SUITE.erl b/erts/emulator/test/decode_packet_SUITE.erl index c0499554eb..4acbe8c6e0 100644 --- a/erts/emulator/test/decode_packet_SUITE.erl +++ b/erts/emulator/test/decode_packet_SUITE.erl @@ -26,12 +26,14 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, init_per_testcase/2,end_per_testcase/2, - basic/1, packet_size/1, neg/1, http/1, line/1, ssl/1, otp_8536/1]). + basic/1, packet_size/1, neg/1, http/1, line/1, ssl/1, otp_8536/1, + otp_9389/1, otp_9389_line/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [basic, packet_size, neg, http, line, ssl, otp_8536]. + [basic, packet_size, neg, http, line, ssl, otp_8536, + otp_9389, otp_9389_line]. groups() -> []. @@ -251,6 +253,28 @@ packet_size(Config) when is_list(Config) -> ?line {error,_} = decode_pkt(4,<<Size:32,Packet/binary>>) end, lists:seq(-10,-1)), + + %% Test OTP-9389, long HTTP header lines. + Opts = [{packet_size, 128}], + Pkt = list_to_binary(["GET / HTTP/1.1\r\nHost: localhost\r\nLink: /", + string:chars($Y, 64), "\r\n\r\n"]), + <<Pkt1:50/binary, Pkt2/binary>> = Pkt, + ?line {ok, {http_request,'GET',{abs_path,"/"},{1,1}}, Rest1} = + erlang:decode_packet(http, Pkt1, Opts), + ?line {ok, {http_header,_,'Host',_,"localhost"}, Rest2} = + erlang:decode_packet(httph, Rest1, Opts), + ?line {more, undefined} = erlang:decode_packet(httph, Rest2, Opts), + ?line {ok, {http_header,_,"Link",_,_}, _} = + erlang:decode_packet(httph, list_to_binary([Rest2, Pkt2]), Opts), + + Pkt3 = list_to_binary(["GET / HTTP/1.1\r\nHost: localhost\r\nLink: /", + string:chars($Y, 129), "\r\n\r\n"]), + ?line {ok, {http_request,'GET',{abs_path,"/"},{1,1}}, Rest3} = + erlang:decode_packet(http, Pkt3, Opts), + ?line {ok, {http_header,_,'Host',_,"localhost"}, Rest4} = + erlang:decode_packet(httph, Rest3, Opts), + ?line {error, invalid} = erlang:decode_packet(httph, Rest4, Opts), + ok. @@ -557,3 +581,35 @@ decode_pkt(Type,Bin,Opts) -> %%io:format(" -> ~p\n",[Res]), Res. +otp_9389(doc) -> ["Verify line_length works correctly for HTTP headers"]; +otp_9389(suite) -> []; +otp_9389(Config) when is_list(Config) -> + Opts = [{packet_size, 16384}, {line_length, 3000}], + Pkt = list_to_binary(["GET / HTTP/1.1\r\nHost: localhost\r\nLink: /", + string:chars($X, 8192), + "\r\nContent-Length: 0\r\n\r\n"]), + <<Pkt1:5000/binary, Pkt2/binary>> = Pkt, + {ok, {http_request,'GET',{abs_path,"/"},{1,1}}, Rest1} = + erlang:decode_packet(http, Pkt1, Opts), + {ok, {http_header,_,'Host',_,"localhost"}, Rest2} = + erlang:decode_packet(httph, Rest1, Opts), + {more, undefined} = erlang:decode_packet(httph, Rest2, Opts), + {ok, {http_header,_,"Link",_,Link}, Rest3} = + erlang:decode_packet(httph, list_to_binary([Rest2, Pkt2]), Opts), + true = (length(Link) > 8000), + {ok, {http_header,_,'Content-Length',_,"0"}, <<"\r\n">>} = + erlang:decode_packet(httph, Rest3, Opts), + ok. + +otp_9389_line(doc) -> ["Verify packet_size works correctly for line mode"]; +otp_9389_line(suite) -> []; +otp_9389_line(Config) when is_list(Config) -> + Opts = [{packet_size, 20}], + Line1 = <<"0123456789012345678\n">>, + Line2 = <<"0123456789\n">>, + Line3 = <<"01234567890123456789\n">>, + Pkt = list_to_binary([Line1, Line2, Line3]), + ?line {ok, Line1, Rest1} = erlang:decode_packet(line, Pkt, Opts), + ?line {ok, Line2, Rest2} = erlang:decode_packet(line, Rest1, Opts), + ?line {error, invalid} = erlang:decode_packet(line, Rest2, Opts), + ok. diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl index c07dbc5871..643357263c 100644 --- a/erts/emulator/test/driver_SUITE.erl +++ b/erts/emulator/test/driver_SUITE.erl @@ -47,8 +47,8 @@ fd_change/1, steal_control/1, otp_6602/1, - 'driver_system_info_ver1.0'/1, - 'driver_system_info_ver1.1'/1, + driver_system_info_base_ver/1, + driver_system_info_prev_ver/1, driver_system_info_current_ver/1, driver_monitor/1, @@ -135,8 +135,8 @@ all() -> [outputv_errors, outputv_echo, queue_echo, {group, timer}, driver_unloaded, io_ready_exit, use_fallback_pollset, bad_fd_in_pollset, driver_event, fd_change, - steal_control, otp_6602, 'driver_system_info_ver1.0', - 'driver_system_info_ver1.1', + steal_control, otp_6602, driver_system_info_base_ver, + driver_system_info_prev_ver, driver_system_info_current_ver, driver_monitor, {group, ioq_exit}, zero_extended_marker_garb_drv, invalid_extended_marker_drv, larger_major_vsn_drv, @@ -1083,19 +1083,19 @@ otp_6602(Config) when is_list(Config) -> -define(EXPECTED_SYSTEM_INFO_NAMES, ?EXPECTED_SYSTEM_INFO_NAMES2). -'driver_system_info_ver1.0'(doc) -> +'driver_system_info_base_ver'(doc) -> []; -'driver_system_info_ver1.0'(suite) -> +'driver_system_info_base_ver'(suite) -> []; -'driver_system_info_ver1.0'(Config) when is_list(Config) -> - ?line driver_system_info_test(Config, sys_info_1_0_drv). +'driver_system_info_base_ver'(Config) when is_list(Config) -> + ?line driver_system_info_test(Config, sys_info_base_drv). -'driver_system_info_ver1.1'(doc) -> +'driver_system_info_prev_ver'(doc) -> []; -'driver_system_info_ver1.1'(suite) -> +'driver_system_info_prev_ver'(suite) -> []; -'driver_system_info_ver1.1'(Config) when is_list(Config) -> - ?line driver_system_info_test(Config, sys_info_1_1_drv). +'driver_system_info_prev_ver'(Config) when is_list(Config) -> + ?line driver_system_info_test(Config, sys_info_prev_drv). driver_system_info_current_ver(doc) -> []; @@ -1796,7 +1796,7 @@ driver_select_use0(Config) -> thread_mseg_alloc_cache_clean(Config) when is_list(Config) -> case {erlang:system_info(threads), - mseg_inst_info(0), + erlang:system_info({allocator,mseg_alloc}), driver_alloc_sbct()} of {_, false, _} -> ?line {skipped, "No mseg_alloc"}; @@ -2185,6 +2185,14 @@ wait_deallocations() -> end. driver_alloc_size() -> + case erlang:system_info(smp_support) of + true -> + ok; + false -> + %% driver_alloc also used by elements in lock-free queues, + %% give these some time to be deallocated... + receive after 100 -> ok end + end, wait_deallocations(), case erlang:system_info({allocator_sizes, driver_alloc}) of false -> diff --git a/erts/emulator/test/driver_SUITE_data/Makefile.src b/erts/emulator/test/driver_SUITE_data/Makefile.src index dd48f6a0f7..9cc107cc66 100644 --- a/erts/emulator/test/driver_SUITE_data/Makefile.src +++ b/erts/emulator/test/driver_SUITE_data/Makefile.src @@ -16,8 +16,8 @@ MISC_DRVS = outputv_drv@dll@ \ thr_free_drv@dll@ \ async_blast_drv@dll@ -SYS_INFO_DRVS = sys_info_1_0_drv@dll@ \ - sys_info_1_1_drv@dll@ \ +SYS_INFO_DRVS = sys_info_base_drv@dll@ \ + sys_info_prev_drv@dll@ \ sys_info_curr_drv@dll@ VSN_MISMATCH_DRVS = zero_extended_marker_garb_drv@dll@ \ diff --git a/erts/emulator/test/driver_SUITE_data/async_blast_drv.c b/erts/emulator/test/driver_SUITE_data/async_blast_drv.c index 3821f7e3dc..c2086c5860 100644 --- a/erts/emulator/test/driver_SUITE_data/async_blast_drv.c +++ b/erts/emulator/test/driver_SUITE_data/async_blast_drv.c @@ -25,7 +25,7 @@ static void stop(ErlDrvData drv_data); static ErlDrvData start(ErlDrvPort port, char *command); static void output(ErlDrvData drv_data, - char *buf, int len); + char *buf, ErlDrvSizeT len); static void ready_async(ErlDrvData drv_data, ErlDrvThreadData thread_data); @@ -107,7 +107,7 @@ static void ready_async(ErlDrvData drv_data, } static void output(ErlDrvData drv_data, - char *buf, int len) + char *buf, ErlDrvSizeT len) { async_blast_data_t *abd = (async_blast_data_t *) drv_data; if (abd->counter == 0) { diff --git a/erts/emulator/test/driver_SUITE_data/caller_drv.c b/erts/emulator/test/driver_SUITE_data/caller_drv.c index a78d51966f..1ed20b0638 100644 --- a/erts/emulator/test/driver_SUITE_data/caller_drv.c +++ b/erts/emulator/test/driver_SUITE_data/caller_drv.c @@ -23,17 +23,17 @@ static ErlDrvData start(ErlDrvPort port, char *command); static void output(ErlDrvData drv_data, - char *buf, int len); + char *buf, ErlDrvSizeT len); static void outputv(ErlDrvData drv_data, ErlIOVec *ev); -static int control(ErlDrvData drv_data, - unsigned int command, char *buf, - int len, char **rbuf, int rlen); -static int call(ErlDrvData drv_data, - unsigned int command, - char *buf, int len, - char **rbuf, int rlen, - unsigned int *flags); +static ErlDrvSSizeT control(ErlDrvData drv_data, + unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen); +static ErlDrvSSizeT call(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, + unsigned int *flags); static ErlDrvEntry caller_drv_entry = { NULL /* init */, @@ -98,7 +98,7 @@ start(ErlDrvPort port, char *command) } static void -output(ErlDrvData drv_data, char *buf, int len) +output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { send_caller(drv_data, "output"); } @@ -109,20 +109,20 @@ outputv(ErlDrvData drv_data, ErlIOVec *ev) send_caller(drv_data, "outputv"); } -static int +static ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen) + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) { send_caller(drv_data, "control"); return 0; } -static int +static ErlDrvSSizeT call(ErlDrvData drv_data, unsigned int command, - char *buf, int len, - char **rbuf, int rlen, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, unsigned int *flags) { /* echo call */ diff --git a/erts/emulator/test/driver_SUITE_data/chkio_drv.c b/erts/emulator/test/driver_SUITE_data/chkio_drv.c index bbdb09cfcb..40f1ad4fea 100644 --- a/erts/emulator/test/driver_SUITE_data/chkio_drv.c +++ b/erts/emulator/test/driver_SUITE_data/chkio_drv.c @@ -141,8 +141,8 @@ static void chkio_drv_stop(ErlDrvData); static void chkio_drv_ready_input(ErlDrvData, ErlDrvEvent); static void chkio_drv_ready_output(ErlDrvData, ErlDrvEvent); static void chkio_drv_ready_event(ErlDrvData, ErlDrvEvent, ErlDrvEventData); -static int chkio_drv_control(ErlDrvData, unsigned int, - char *, int, char **, int); +static ErlDrvSSizeT chkio_drv_control(ErlDrvData, unsigned int, + char *, ErlDrvSizeT, char **, ErlDrvSizeT); static void chkio_drv_timeout(ErlDrvData); static void chkio_drv_stop_select(ErlDrvEvent, void*); @@ -188,7 +188,7 @@ stop_use_fallback_pollset(ChkioDrvData *cddp) for (i = 0; i < CHKIO_FALLBACK_FDS; i++) { if (cbdp->dev_null[i].fd >= 0) { if (driver_select(cddp->port, - (ErlDrvEvent) cbdp->dev_null[i].fd, + (ErlDrvEvent) (ErlDrvSInt) cbdp->dev_null[i].fd, DO_WRITE, 0) != 0) { fprintf(stderr, @@ -200,7 +200,7 @@ stop_use_fallback_pollset(ChkioDrvData *cddp) } if (cbdp->dev_zero[i].fd >= 0) { if (driver_select(cddp->port, - (ErlDrvEvent) cbdp->dev_zero[i].fd, + (ErlDrvEvent) (ErlDrvSInt) cbdp->dev_zero[i].fd, DO_READ, 0) != 0) { fprintf(stderr, @@ -212,7 +212,7 @@ stop_use_fallback_pollset(ChkioDrvData *cddp) } if (cbdp->pipe_in[i].fd >= 0) { if (driver_select(cddp->port, - (ErlDrvEvent) cbdp->pipe_in[i].fd, + (ErlDrvEvent) (ErlDrvSInt) cbdp->pipe_in[i].fd, DO_READ, 0) != 0) { fprintf(stderr, @@ -224,7 +224,7 @@ stop_use_fallback_pollset(ChkioDrvData *cddp) } if (cbdp->pipe_out[i].fd >= 0) { if (driver_select(cddp->port, - (ErlDrvEvent) cbdp->pipe_out[i].fd, + (ErlDrvEvent) (ErlDrvSInt) cbdp->pipe_out[i].fd, DO_WRITE, 0) != 0) { fprintf(stderr, @@ -249,11 +249,11 @@ stop_driver_event(ChkioDrvData *cddp) cddp->test_data = NULL; if (cdep->in_fd >= 0) { - driver_event(cddp->port, (ErlDrvEvent) cdep->in_fd, NULL); + driver_event(cddp->port, (ErlDrvEvent) (ErlDrvSInt) cdep->in_fd, NULL); close(cdep->in_fd); } if (cdep->out_fd >= 0) { - driver_event(cddp->port, (ErlDrvEvent) cdep->out_fd, NULL); + driver_event(cddp->port, (ErlDrvEvent) (ErlDrvSInt) cdep->out_fd, NULL); close(cdep->out_fd); } driver_free(cdep); @@ -268,7 +268,7 @@ stop_fd_change(ChkioDrvData *cddp) cddp->test_data = NULL; driver_cancel_timer(cddp->port); if (cfcp->fds[0] >= 0) { - driver_select(cddp->port, (ErlDrvEvent) cfcp->fds[0], DO_READ, 0); + driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) cfcp->fds[0], DO_READ, 0); close(cfcp->fds[0]); close(cfcp->fds[1]); } @@ -282,8 +282,8 @@ stop_bad_fd_in_pollset(ChkioDrvData *cddp) if (cddp->test_data) { ChkioBadFdInPollset *bfipp = (ChkioBadFdInPollset *) cddp->test_data; cddp->test_data = NULL; - driver_select(cddp->port, (ErlDrvEvent) bfipp->fds[0], DO_WRITE, 0); - driver_select(cddp->port, (ErlDrvEvent) bfipp->fds[1], DO_READ, 0); + driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) bfipp->fds[0], DO_WRITE, 0); + driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) bfipp->fds[1], DO_READ, 0); driver_free((void *) bfipp); } } @@ -296,21 +296,21 @@ stop_steal(ChkioDrvData *cddp) cddp->test_data = NULL; if (csp->driver_select_fds[0] >= 0) driver_select(cddp->port, - (ErlDrvEvent) csp->driver_select_fds[0], + (ErlDrvEvent) (ErlDrvSInt) csp->driver_select_fds[0], DO_READ, 0); if (csp->driver_select_fds[1] >= 0) driver_select(cddp->port, - (ErlDrvEvent) csp->driver_select_fds[1], + (ErlDrvEvent) (ErlDrvSInt) csp->driver_select_fds[1], DO_WRITE, 0); if (csp->driver_event_fds[0] >= 0) driver_event(cddp->port, - (ErlDrvEvent) csp->driver_event_fds[0], + (ErlDrvEvent) (ErlDrvSInt) csp->driver_event_fds[0], NULL); if (csp->driver_event_fds[1] >= 0) driver_event(cddp->port, - (ErlDrvEvent) csp->driver_event_fds[1], + (ErlDrvEvent) (ErlDrvSInt) csp->driver_event_fds[1], NULL); driver_free(csp); } @@ -353,7 +353,7 @@ static void free_smp_select(ChkioSmpSelect* pip, ErlDrvPort port) abort(); } case Selected: - driver_select(port, (ErlDrvEvent)pip->read_fd, DO_READ, 0); + driver_select(port, (ErlDrvEvent)(ErlDrvSInt)pip->read_fd, DO_READ, 0); /*fall through*/ case Opened: close(pip->read_fd); @@ -475,8 +475,8 @@ chkio_drv_stop(ErlDrvData drv_data) { fprintf(stderr, "%s:%d: Failed to open /dev/null\n", __FILE__, __LINE__); } - driver_select(cddp->port, (ErlDrvEvent) fd, DO_WRITE, 1); - driver_select(cddp->port, (ErlDrvEvent) fd, DO_WRITE, 0); + driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) fd, DO_WRITE, 1); + driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) fd, DO_WRITE, 0); close(fd); @@ -491,7 +491,7 @@ chkio_drv_ready_output(ErlDrvData drv_data, ErlDrvEvent event) { #ifdef UNIX ChkioDrvData *cddp = (ChkioDrvData *) drv_data; - int fd = (int) event; + int fd = (int) (ErlDrvSInt) event; switch (cddp->test) { case CHKIO_USE_FALLBACK_POLLSET: { @@ -533,7 +533,7 @@ chkio_drv_ready_input(ErlDrvData drv_data, ErlDrvEvent event) { #ifdef UNIX ChkioDrvData *cddp = (ChkioDrvData *) drv_data; - int fd = (int) event; + int fd = (int) (ErlDrvSInt) event; switch (cddp->test) { case CHKIO_USE_FALLBACK_POLLSET: { @@ -630,7 +630,7 @@ chkio_drv_ready_event(ErlDrvData drv_data, case CHKIO_DRIVER_EVENT: { #ifdef HAVE_POLL_H ChkioDriverEvent *cdep = cddp->test_data; - int fd = (int) event; + int fd = (int) (ErlDrvSInt) event; if (fd == cdep->in_fd) { if (event_data->events == POLLIN && event_data->revents == POLLIN) { @@ -679,7 +679,7 @@ chkio_drv_timeout(ErlDrvData drv_data) int in_fd = cfcp->fds[0]; int out_fd = cfcp->fds[1]; if (in_fd >= 0) { - if (driver_select(cddp->port, (ErlDrvEvent) in_fd, DO_READ, 0) < 0) + if (driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) in_fd, DO_READ, 0) < 0) driver_failure_atom(cddp->port, "deselect_failed"); (void) write(out_fd, (void *) "!", 1); close(out_fd); @@ -689,7 +689,7 @@ chkio_drv_timeout(ErlDrvData drv_data) driver_failure_posix(cddp->port, errno); } else { - if (driver_select(cddp->port, (ErlDrvEvent) cfcp->fds[0], + if (driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) cfcp->fds[0], DO_READ, 1) < 0) driver_failure_atom(cddp->port, "select_failed"); if (cfcp->fds[0] == in_fd) @@ -709,14 +709,14 @@ chkio_drv_timeout(ErlDrvData drv_data) #endif /* UNIX */ } -static int +static ErlDrvSSizeT chkio_drv_control(ErlDrvData drv_data, unsigned int command, - char *buf, int len, - char **rbuf, int rlen) + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { char *res_str; - int res_len = -1; + ErlDrvSSizeT res_len = -1; #ifndef UNIX #ifdef __WIN32__ res_str = "skip: windows_different"; @@ -854,7 +854,7 @@ chkio_drv_control(ErlDrvData drv_data, int fds[2]; cbdp->dev_null[i].fd = open("/dev/null", O_WRONLY); if (driver_select(cddp->port, - (ErlDrvEvent) cbdp->dev_null[i].fd, + (ErlDrvEvent) (ErlDrvSInt) cbdp->dev_null[i].fd, DO_WRITE, 1) != 0) { driver_failure_posix(cddp->port, errno); @@ -862,7 +862,7 @@ chkio_drv_control(ErlDrvData drv_data, } cbdp->dev_zero[i].fd = open("/dev/zero", O_RDONLY); if (driver_select(cddp->port, - (ErlDrvEvent) cbdp->dev_zero[i].fd, + (ErlDrvEvent) (ErlDrvSInt) cbdp->dev_zero[i].fd, DO_READ, 1) != 0) { driver_failure_posix(cddp->port, errno); @@ -873,7 +873,7 @@ chkio_drv_control(ErlDrvData drv_data, cbdp->pipe_in[i].fd = fds[0]; cbdp->pipe_out[i].fd = fds[1]; if (driver_select(cddp->port, - (ErlDrvEvent) cbdp->pipe_in[i].fd, + (ErlDrvEvent) (ErlDrvSInt) cbdp->pipe_in[i].fd, DO_READ, 1) != 0) { driver_failure_posix(cddp->port, EIO); @@ -882,7 +882,7 @@ chkio_drv_control(ErlDrvData drv_data, if (i % 2 == 0) (void) write(cbdp->pipe_out[i].fd, "!", 1); if (driver_select(cddp->port, - (ErlDrvEvent) cbdp->pipe_out[i].fd, + (ErlDrvEvent) (ErlDrvSInt) cbdp->pipe_out[i].fd, DO_WRITE, 1) != 0) { driver_failure_posix(cddp->port, EIO); @@ -928,8 +928,8 @@ chkio_drv_control(ErlDrvData drv_data, bfipp->fds[0] = fds[9]; bfipp->fds[1] = fds[10]; cddp->test_data = (void *) bfipp; - driver_select(cddp->port, (ErlDrvEvent) fds[9], DO_WRITE, 1); - driver_select(cddp->port, (ErlDrvEvent) fds[10], DO_READ, 1); + driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) fds[9], DO_WRITE, 1); + driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) fds[10], DO_READ, 1); } } res_str = "ok"; @@ -965,7 +965,7 @@ chkio_drv_control(ErlDrvData drv_data, cdep->in_ok = 0; res = driver_event(cddp->port, - (ErlDrvEvent) in_fd, + (ErlDrvEvent) (ErlDrvSInt) in_fd, &cdep->in_data); if (res < 0) { res_str = "skip: driver_event() not supported"; @@ -985,7 +985,7 @@ chkio_drv_control(ErlDrvData drv_data, cdep->out_ok = 0; res = driver_event(cddp->port, - (ErlDrvEvent) out_fd, + (ErlDrvEvent) (ErlDrvSInt) out_fd, &cdep->out_data); if (res < 0) { close(out_fd); @@ -1062,7 +1062,7 @@ chkio_drv_control(ErlDrvData drv_data, csp->event_data[0].events = POLLIN; csp->event_data[0].revents = 0; res = driver_event(cddp->port, - (ErlDrvEvent) csp->driver_event_fds[0], + (ErlDrvEvent) (ErlDrvSInt) csp->driver_event_fds[0], &csp->event_data[0]); if (res < 0) driver_failure_atom(cddp->port, @@ -1071,7 +1071,7 @@ chkio_drv_control(ErlDrvData drv_data, csp->event_data[1].events = POLLOUT; csp->event_data[1].revents = 0; res = driver_event(cddp->port, - (ErlDrvEvent) csp->driver_event_fds[1], + (ErlDrvEvent) (ErlDrvSInt) csp->driver_event_fds[1], &csp->event_data[1]); if (res < 0) driver_failure_atom(cddp->port, @@ -1083,7 +1083,7 @@ chkio_drv_control(ErlDrvData drv_data, /* Steal with driver_select() */ if (res >= 0) { res = driver_select(cddp->port, - (ErlDrvEvent) csp->driver_select_fds[0], + (ErlDrvEvent) (ErlDrvSInt) csp->driver_select_fds[0], DO_READ, 1); if (res < 0) @@ -1092,7 +1092,7 @@ chkio_drv_control(ErlDrvData drv_data, } if (res >= 0) { res = driver_select(cddp->port, - (ErlDrvEvent) csp->driver_select_fds[1], + (ErlDrvEvent) (ErlDrvSInt) csp->driver_select_fds[1], DO_WRITE, 1); if (res < 0) @@ -1159,14 +1159,14 @@ chkio_drv_control(ErlDrvData drv_data, csap->driver_event_fds[1] = write_fds[1]; res = driver_select(cddp->port, - (ErlDrvEvent) csap->driver_select_fds[0], + (ErlDrvEvent) (ErlDrvSInt) csap->driver_select_fds[0], DO_READ, 1); if (res < 0) driver_failure_atom(cddp->port, "driver_select_failed"); if (res >= 0) { res = driver_select(cddp->port, - (ErlDrvEvent) csap->driver_select_fds[1], + (ErlDrvEvent) (ErlDrvSInt) csap->driver_select_fds[1], DO_WRITE, 1); if (res < 0) @@ -1177,7 +1177,7 @@ chkio_drv_control(ErlDrvData drv_data, csap->event_data[0].events = POLLIN; csap->event_data[0].revents = 0; res = driver_event(cddp->port, - (ErlDrvEvent) csap->driver_event_fds[0], + (ErlDrvEvent) (ErlDrvSInt) csap->driver_event_fds[0], &csap->event_data[0]); if (res < 0) { close(csap->driver_event_fds[0]); @@ -1190,7 +1190,7 @@ chkio_drv_control(ErlDrvData drv_data, csap->event_data[1].events = POLLOUT; csap->event_data[1].revents = 0; res = driver_event(cddp->port, - (ErlDrvEvent) csap->driver_event_fds[1], + (ErlDrvEvent) (ErlDrvSInt) csap->driver_event_fds[1], &csap->event_data[1]); if (res < 0) driver_failure_atom(cddp->port, @@ -1285,7 +1285,7 @@ chkio_drv_control(ErlDrvData drv_data, } else { TRACEF(("%T: Select on pipe [%d->%d]\n", cddp->id, pip->write_fd, pip->read_fd)); - if (driver_select(cddp->port, (ErlDrvEvent)pip->read_fd, DO_READ, 1)) { + if (driver_select(cddp->port, (ErlDrvEvent)(ErlDrvSInt)pip->read_fd, DO_READ, 1)) { fprintf(stderr, "driver_select failed for fd=%d\n", pip->read_fd); abort(); } @@ -1314,7 +1314,7 @@ chkio_drv_control(ErlDrvData drv_data, op >>= 1; if (op & 1) { TRACEF(("%T: Deselect on pipe [%d->%d]\n", cddp->id, pip->write_fd, pip->read_fd)); - if (driver_select(cddp->port, (ErlDrvEvent)pip->read_fd, DO_READ, 0)) { + if (driver_select(cddp->port, (ErlDrvEvent)(ErlDrvSInt)pip->read_fd, DO_READ, 0)) { fprintf(stderr, "driver_(de)select failed for fd=%d\n", pip->read_fd); abort(); } diff --git a/erts/emulator/test/driver_SUITE_data/io_ready_exit_drv.c b/erts/emulator/test/driver_SUITE_data/io_ready_exit_drv.c index 6afa46b3a2..e6a3edcd74 100644 --- a/erts/emulator/test/driver_SUITE_data/io_ready_exit_drv.c +++ b/erts/emulator/test/driver_SUITE_data/io_ready_exit_drv.c @@ -40,8 +40,9 @@ static void io_ready_exit_ready_input(ErlDrvData, ErlDrvEvent); static void io_ready_exit_ready_output(ErlDrvData, ErlDrvEvent); static void io_ready_exit_drv_output(ErlDrvData, char *, int); static void io_ready_exit_drv_finish(void); -static int io_ready_exit_drv_control(ErlDrvData, unsigned int, - char *, int, char **, int); +static ErlDrvSSizeT io_ready_exit_drv_control(ErlDrvData, unsigned int, + char *, ErlDrvSizeT, + char **, ErlDrvSizeT); static ErlDrvEntry io_ready_exit_drv_entry = { NULL, /* init */ @@ -56,7 +57,17 @@ static ErlDrvEntry io_ready_exit_drv_entry = { io_ready_exit_drv_control, NULL, /* timeout */ NULL, /* outputv */ - NULL /* ready_async */ + NULL, /* ready_async */ + NULL, /* flush */ + NULL, /* call */ + NULL, /* event */ + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, /* ERL_DRV_FLAGs */ + NULL, /* handle2 */ + NULL, /* process_exit */ + NULL /* stop_select */ }; /* ------------------------------------------------------------------------- @@ -83,7 +94,7 @@ io_ready_exit_drv_stop(ErlDrvData drv_data) { #ifdef UNIX if (oeddp->fds[0] >= 0) { driver_select(oeddp->port, - (ErlDrvEvent) oeddp->fds[0], + (ErlDrvEvent) (ErlDrvSInt) oeddp->fds[0], DO_READ|DO_WRITE, 0); close(oeddp->fds[0]); @@ -109,15 +120,15 @@ io_ready_exit_ready_input(ErlDrvData drv_data, ErlDrvEvent event) driver_failure_atom(oeddp->port, "ready_input_driver_failure"); } -static int +static ErlDrvSSizeT io_ready_exit_drv_control(ErlDrvData drv_data, unsigned int command, - char *buf, int len, - char **rbuf, int rlen) + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { char *abuf; char *res_str; - int res_len; + ErlDrvSSizeT res_len; IOReadyExitDrvData *oeddp = (IOReadyExitDrvData *) drv_data; #ifndef UNIX res_str = "nyiftos"; @@ -127,9 +138,9 @@ io_ready_exit_drv_control(ErlDrvData drv_data, } else { res_str = "ok"; - write(oeddp->fds[1], "!", 1); + (void) write(oeddp->fds[1], "!", 1); driver_select(oeddp->port, - (ErlDrvEvent) oeddp->fds[0], + (ErlDrvEvent) (ErlDrvSInt) oeddp->fds[0], DO_READ|DO_WRITE, 1); } diff --git a/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c b/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c index e49de388b4..b2cc1e785a 100644 --- a/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c +++ b/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2007-2010. All Rights Reserved. + * Copyright Ericsson AB 2007-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -91,7 +91,8 @@ static ErlDrvData start(ErlDrvPort port, char *command); static void stop(ErlDrvData drv_data); static void ready_input(ErlDrvData drv_data, ErlDrvEvent event); static void ready_output(ErlDrvData drv_data, ErlDrvEvent event); -static int control(ErlDrvData, unsigned int, char *, int, char **, int); +static ErlDrvSSizeT control(ErlDrvData, unsigned int, + char *, ErlDrvSizeT, char **, ErlDrvSizeT); static void timeout(ErlDrvData drv_data); static void ready_async(ErlDrvData drv_data, ErlDrvThreadData thread_data); static void flush(ErlDrvData drv_data); @@ -155,10 +156,10 @@ start(ErlDrvPort port, char *command) return (ErlDrvData) ddp; } -static int control(ErlDrvData drv_data, - unsigned int command, - char *buf, int len, - char **rbuf, int rlen) +static ErlDrvSSizeT control(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { IOQExitDrvData *ddp = (IOQExitDrvData *) drv_data; char *res_str = "nyiftos"; @@ -227,7 +228,7 @@ static int control(ErlDrvData drv_data, res_str = "ok"; done: { - int res_len = strlen(res_str); + ErlDrvSSizeT res_len = strlen(res_str); if (res_len > rlen) { char *abuf = driver_alloc(sizeof(char)*res_len); if (!abuf) diff --git a/erts/emulator/test/driver_SUITE_data/many_events_drv.c b/erts/emulator/test/driver_SUITE_data/many_events_drv.c index 7417dbf7f8..a34432a8fe 100644 --- a/erts/emulator/test/driver_SUITE_data/many_events_drv.c +++ b/erts/emulator/test/driver_SUITE_data/many_events_drv.c @@ -3,14 +3,17 @@ #endif #include <stdio.h> +#include <string.h> #include "erl_driver.h" static ErlDrvPort erlang_port; static ErlDrvData many_events_start(ErlDrvPort, char *); -static void from_erlang(ErlDrvData, char*, int); +static void from_erlang(ErlDrvData, char*, ErlDrvSizeT); static void from_port(ErlDrvData drv_data, ErlDrvEvent event); -static int many_events_call(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned *ret_flags); +static ErlDrvSSizeT many_events_call(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, + unsigned *ret_flags); static ErlDrvEntry many_events_driver_entry = { NULL, /* Init */ many_events_start, @@ -26,7 +29,15 @@ static ErlDrvEntry many_events_driver_entry = { NULL, NULL, NULL, - many_events_call + many_events_call, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL }; DRIVER_INIT(many_events_drv) @@ -41,7 +52,7 @@ many_events_start(ErlDrvPort port, char *buf) } static void -from_erlang(ErlDrvData data, char *buf, int count) +from_erlang(ErlDrvData data, char *buf, ErlDrvSizeT count) { int i; int num; @@ -87,9 +98,10 @@ static void from_port(ErlDrvData data, ErlDrvEvent ev) return; } -static int -many_events_call(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen, unsigned *ret_flags) +static ErlDrvSSizeT +many_events_call(ErlDrvData drv_data, unsigned int command, + char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen, + unsigned *ret_flags) { *rbuf = buf; *ret_flags |= DRIVER_CALL_KEEP_BUFFER; diff --git a/erts/emulator/test/driver_SUITE_data/monitor_drv.c b/erts/emulator/test/driver_SUITE_data/monitor_drv.c index 1da6a56a72..3da067fd09 100644 --- a/erts/emulator/test/driver_SUITE_data/monitor_drv.c +++ b/erts/emulator/test/driver_SUITE_data/monitor_drv.c @@ -21,8 +21,9 @@ #include "erl_driver.h" static ErlDrvData monitor_drv_start(ErlDrvPort, char *); -static int monitor_drv_control(ErlDrvData, unsigned int, - char *, int, char **, int); +static void monitor_drv_stop(ErlDrvData data); +static ErlDrvSSizeT monitor_drv_control(ErlDrvData, unsigned int, + char *, ErlDrvSizeT, char **, ErlDrvSizeT); static void handle_monitor(ErlDrvData drv_data, ErlDrvMonitor *monitor); #define OP_I_AM_IPID 1 @@ -50,7 +51,7 @@ typedef struct { static ErlDrvEntry monitor_drv_entry = { NULL /* init */, monitor_drv_start, - NULL /* stop */, + monitor_drv_stop, NULL /* output */, NULL /* ready_input */, NULL /* ready_output */, @@ -122,16 +123,16 @@ static void handle_monitor(ErlDrvData drv_data, ErlDrvMonitor *monitor) return; } -static int +static ErlDrvSSizeT monitor_drv_control(ErlDrvData drv_data, unsigned int command, - char *ibuf, int ilen, - char **rbuf, int rlen) + char *ibuf, ErlDrvSizeT ilen, + char **rbuf, ErlDrvSizeT rlen) { MyDrvData *data = (MyDrvData *) drv_data; char *answer = NULL; char buff[64]; - int alen; + ErlDrvSSizeT alen; switch (command) { case OP_I_AM_IPID: diff --git a/erts/emulator/test/driver_SUITE_data/otp_6879_drv.c b/erts/emulator/test/driver_SUITE_data/otp_6879_drv.c index 8c0a9aadfd..ff44145ca7 100644 --- a/erts/emulator/test/driver_SUITE_data/otp_6879_drv.c +++ b/erts/emulator/test/driver_SUITE_data/otp_6879_drv.c @@ -20,11 +20,11 @@ #include <string.h> #include "erl_driver.h" -static int call(ErlDrvData drv_data, - unsigned int command, - char *buf, int len, - char **rbuf, int rlen, - unsigned int *flags); +static ErlDrvSSizeT call(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, + unsigned int *flags); static ErlDrvEntry otp_6879_drv_entry = { NULL /* init */, @@ -57,11 +57,11 @@ DRIVER_INIT(otp_6879_drv) } -static int call(ErlDrvData drv_data, - unsigned int command, - char *buf, int len, - char **rbuf, int rlen, - unsigned int *flags) +static ErlDrvSSizeT call(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen, + unsigned int *flags) { /* echo call */ if (len > rlen) diff --git a/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c b/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c index beee1b735f..221fd0ce51 100644 --- a/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c +++ b/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c @@ -28,7 +28,7 @@ static void stop(ErlDrvData drv_data); static ErlDrvData start(ErlDrvPort port, char *command); static void output(ErlDrvData drv_data, - char *buf, int len); + char *buf, ErlDrvSizeT len); static void ready_async(ErlDrvData drv_data, ErlDrvThreadData thread_data); @@ -196,13 +196,13 @@ static void ready_async(ErlDrvData drv_data, } static void output(ErlDrvData drv_data, - char *buf, int len) + char *buf, ErlDrvSizeT len) { Otp9302Data *data = (Otp9302Data *) drv_data; ErlDrvTermData td_port = driver_mk_port(data->port); ErlDrvTermData td_receiver = driver_caller(data->port); ErlDrvTermData td_job = driver_mk_atom("job"); - unsigned int key = (unsigned int) data->port; + unsigned int key = (unsigned int) (ErlDrvSInt) data->port; long id[5]; Otp9302AsyncData *ad[5]; int i; diff --git a/erts/emulator/test/driver_SUITE_data/outputv_drv.c b/erts/emulator/test/driver_SUITE_data/outputv_drv.c index 87f66ae413..3e3d4a3a03 100644 --- a/erts/emulator/test/driver_SUITE_data/outputv_drv.c +++ b/erts/emulator/test/driver_SUITE_data/outputv_drv.c @@ -3,7 +3,9 @@ static ErlDrvPort erlang_port; static ErlDrvData outputv_start(ErlDrvPort, char*); -static void outputv_stop(ErlDrvData), outputv_read(ErlDrvData, char*, int), outputv(ErlDrvData, ErlIOVec*); +static void outputv_stop(ErlDrvData), + outputv_read(ErlDrvData, char*, ErlDrvSizeT), + outputv(ErlDrvData, ErlIOVec*); static ErlDrvEntry outputv_driver_entry = { @@ -19,6 +21,16 @@ static ErlDrvEntry outputv_driver_entry = NULL, NULL, outputv, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, NULL }; @@ -38,7 +50,7 @@ static ErlDrvData outputv_start(ErlDrvPort port, char *buf) return (ErlDrvData)port; } -static void outputv_read(ErlDrvData port, char *buf, int count) +static void outputv_read(ErlDrvData port, char *buf, ErlDrvSizeT count) { erlang_port = (ErlDrvPort)-1; } diff --git a/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c b/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c index 3a5b5af13a..8e203f74ec 100644 --- a/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c +++ b/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c @@ -66,7 +66,8 @@ typedef struct { static ErlDrvData start(ErlDrvPort, char *); static void stop(ErlDrvData); -static int control(ErlDrvData, unsigned int, char *, int, char **, int); +static ErlDrvSSizeT control(ErlDrvData, unsigned int, + char *, ErlDrvSizeT, char **, ErlDrvSizeT); static void ready_async(ErlDrvData, ErlDrvThreadData); static void async_test(void *); static void async_wait(void *); @@ -121,10 +122,10 @@ static void stop(ErlDrvData drv_data) driver_free(drv_data); } -static int control(ErlDrvData drv_data, - unsigned int command, - char *buf, int len, - char **rbuf, int rlen) +static ErlDrvSSizeT control(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { PeekNonXQDrvData *dp = (PeekNonXQDrvData *) drv_data; unsigned int key = 0; @@ -158,7 +159,7 @@ static int control(ErlDrvData drv_data, } done: { - int res_len = strlen(res_str); + ErlDrvSSizeT res_len = strlen(res_str); if (res_len > rlen) { char *abuf = driver_alloc(sizeof(char)*res_len); if (!abuf) diff --git a/erts/emulator/test/driver_SUITE_data/queue_drv.c b/erts/emulator/test/driver_SUITE_data/queue_drv.c index ded69f89f9..a02b57dc9a 100644 --- a/erts/emulator/test/driver_SUITE_data/queue_drv.c +++ b/erts/emulator/test/driver_SUITE_data/queue_drv.c @@ -1,4 +1,5 @@ #include <stdio.h> +#include <string.h> #include "erl_driver.h" #define put_int32(i, s) {((char*)(s))[0] = (char)((i) >> 24) & 0xff; \ @@ -33,9 +34,10 @@ static ErlDrvPort erlang_port; static unsigned opcode; /* Opcode for next operation. */ static ErlDrvData queue_start(ErlDrvPort, char*); -static void queue_stop(ErlDrvData), queue_read(ErlDrvData, char*, int); +static void queue_stop(ErlDrvData), queue_read(ErlDrvData, char*, ErlDrvSizeT); static void queue_outputv(ErlDrvData, ErlIOVec*); -static int control(ErlDrvData, unsigned int, char*, int, char**, int); +static ErlDrvSSizeT control(ErlDrvData, unsigned int, + char*, ErlDrvSizeT, char**, ErlDrvSizeT); static ErlDrvBinary* read_head(ErlDrvPort, int bytes); static ErlDrvEntry queue_driver_entry = @@ -52,6 +54,16 @@ static ErlDrvEntry queue_driver_entry = control, NULL, queue_outputv, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, NULL }; @@ -73,7 +85,7 @@ static ErlDrvData queue_start(ErlDrvPort port, char *buf) } /* messages from Erlang */ -static void queue_read(ErlDrvData port, char *buf, int len) +static void queue_read(ErlDrvData port, char *buf, ErlDrvSizeT len) { } @@ -82,8 +94,9 @@ static void queue_stop(ErlDrvData port) erlang_port = (ErlDrvPort) -1; } -static int -control(ErlDrvData drv_data, unsigned command, char* buf, int len, char** rbuf, int rlen) +static ErlDrvSSizeT +control(ErlDrvData drv_data, unsigned command, + char* buf, ErlDrvSizeT len, char** rbuf, ErlDrvSizeT rlen) { ErlDrvBinary* b; diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_1_0_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c index 0504778086..c22a415c59 100644 --- a/erts/emulator/test/driver_SUITE_data/sys_info_1_0_drv.c +++ b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c @@ -3,34 +3,35 @@ * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved via the world wide web at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * The Initial Developer of the Original Code is Ericsson Utvecklings AB. * Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings * AB. All Rights Reserved.'' - * + * * $Id$ */ /* * Author: Rickard Green * - * Description: Driver that fakes driver version 1.0 and tests + * Description: Driver that fakes driver version 2.0 and tests * driver_system_info(). * */ #include "sys_info_drv_impl.h" -#define SYS_INFO_DRV_MAJOR_VSN 1 +#define SYS_INFO_DRV_MAJOR_VSN 2 #define SYS_INFO_DRV_MINOR_VSN 0 -#define SYS_INFO_DRV_NAME_STR "sys_info_1_0_drv" -#define SYS_INFO_DRV_NAME sys_info_1_0_drv +#define SYS_INFO_DRV_NAME_STR "sys_info_base_drv" +#define SYS_INFO_DRV_NAME sys_info_base_drv #define SYS_INFO_DRV_LAST_FIELD smp_support +#define ERL_DRV_SYS_INFO_SIZE sizeof(ErlDrvSysInfo) #define SYS_INFO_DRV_RES_FORMAT "ok: " \ "drv_drv_vsn=%d.%d " \ @@ -38,8 +39,9 @@ "erts_vsn=%s " \ "otp_vsn=%s " \ "thread=%s " \ - "smp=%s" - + "smp=%s " \ + "async_thrs=%d " \ + "sched_thrs=%d" static size_t sys_info_drv_max_res_len(ErlDrvSysInfo *sip) @@ -51,6 +53,8 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip) slen += strlen(sip->otp_release) + 1; slen += 5; /* threads */ slen += 5; /* smp */ + slen += 20; /* async_thrs */ + slen += 20; /* sched_thrs */ return slen; } @@ -66,7 +70,9 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str) sip->erts_version, sip->otp_release, sip->thread_support ? "true" : "false", - sip->smp_support ? "true" : "false"); + sip->smp_support ? "true" : "false", + sip->async_threads, + sip->scheduler_threads); } #include "sys_info_drv_impl.c" diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c b/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c index 2d3203ae5d..c6c70a2075 100644 --- a/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c +++ b/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c @@ -46,7 +46,8 @@ #endif static ErlDrvData start(ErlDrvPort, char *); -static int control(ErlDrvData, unsigned int, char *, int, char **, int); +static ErlDrvSSizeT control(ErlDrvData, unsigned int, + char *, ErlDrvSizeT, char **, ErlDrvSizeT); static ErlDrvEntry drv_entry = { NULL /* init */, @@ -84,13 +85,13 @@ start(ErlDrvPort port, char *command) return (ErlDrvData) port; } -static int +static ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, - char *buf, int len, - char **rbuf, int rlen) + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { - int res; + ErlDrvSSizeT res; char *str; size_t slen, slen2; ErlDrvPort port = (ErlDrvPort) drv_data; diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_1_1_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c index fa21828284..815d96cc97 100644 --- a/erts/emulator/test/driver_SUITE_data/sys_info_1_1_drv.c +++ b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c @@ -3,34 +3,35 @@ * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved via the world wide web at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * The Initial Developer of the Original Code is Ericsson Utvecklings AB. * Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings * AB. All Rights Reserved.'' - * + * * $Id$ */ /* * Author: Rickard Green * - * Description: Driver that fakes driver version 1.1 and tests + * Description: Driver that fakes driver version 2.0 and tests * driver_system_info(). * */ #include "sys_info_drv_impl.h" -#define SYS_INFO_DRV_MAJOR_VSN 1 -#define SYS_INFO_DRV_MINOR_VSN 1 -#define SYS_INFO_DRV_NAME_STR "sys_info_1_1_drv" -#define SYS_INFO_DRV_NAME sys_info_1_1_drv +#define SYS_INFO_DRV_MAJOR_VSN 2 +#define SYS_INFO_DRV_MINOR_VSN 0 +#define SYS_INFO_DRV_NAME_STR "sys_info_prev_drv" +#define SYS_INFO_DRV_NAME sys_info_prev_drv #define SYS_INFO_DRV_LAST_FIELD scheduler_threads +#define ERL_DRV_SYS_INFO_SIZE sizeof(ErlDrvSysInfo) #define SYS_INFO_DRV_RES_FORMAT "ok: " \ "drv_drv_vsn=%d.%d " \ @@ -42,7 +43,6 @@ "async_thrs=%d " \ "sched_thrs=%d" - static size_t sys_info_drv_max_res_len(ErlDrvSysInfo *sip) { @@ -76,5 +76,3 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str) } #include "sys_info_drv_impl.c" - - diff --git a/erts/emulator/test/driver_SUITE_data/thr_alloc_drv.c b/erts/emulator/test/driver_SUITE_data/thr_alloc_drv.c index c7edbba7f6..95a6ae9bdf 100644 --- a/erts/emulator/test/driver_SUITE_data/thr_alloc_drv.c +++ b/erts/emulator/test/driver_SUITE_data/thr_alloc_drv.c @@ -21,14 +21,8 @@ #include "erl_driver.h" ErlDrvData start(ErlDrvPort port, char *command); -int control(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen); - -static int call(ErlDrvData drv_data, - unsigned int command, - char *buf, int len, - char **rbuf, int rlen, - unsigned int *flags); +ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen); static ErlDrvEntry thr_alloc_drv_entry = { NULL /* init */, @@ -76,12 +70,12 @@ ErlDrvData start(ErlDrvPort port, char *command) return (ErlDrvData) port; } -int control(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen) +ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) { ErlDrvPort port = (ErlDrvPort) drv_data; char *result = "failure"; - int result_len; + ErlDrvSSizeT result_len; if (len <= 20) { int res; ErlDrvTid tid; diff --git a/erts/emulator/test/driver_SUITE_data/thr_free_drv.c b/erts/emulator/test/driver_SUITE_data/thr_free_drv.c index 622a62ebea..439fe6a184 100644 --- a/erts/emulator/test/driver_SUITE_data/thr_free_drv.c +++ b/erts/emulator/test/driver_SUITE_data/thr_free_drv.c @@ -45,8 +45,8 @@ typedef struct { static ErlDrvData start(ErlDrvPort port, char *command); static void stop(ErlDrvData data); -static int control(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen); +static ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen); static ErlDrvEntry thr_free_drv_entry = { NULL /* init */, @@ -175,7 +175,7 @@ fail: driver_free(ttd[t].blocks[b]); } } - + driver_free(td); return ERL_DRV_ERROR_GENERAL; } @@ -194,14 +194,14 @@ static void stop(ErlDrvData drv_data) driver_free(td); } -static int control(ErlDrvData drv_data, unsigned int command, char *buf, - int len, char **rbuf, int rlen) +static ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) { test_data *td = (test_data *) drv_data; char *result = "failure"; int i, b; int res; - int result_len; + ErlDrvSSizeT result_len; if (td->b == -1) { erl_drv_mutex_lock(td->ttd[0].mtx); diff --git a/erts/emulator/test/driver_SUITE_data/timer_drv.c b/erts/emulator/test/driver_SUITE_data/timer_drv.c index b96a95dd4c..8c3f203a64 100644 --- a/erts/emulator/test/driver_SUITE_data/timer_drv.c +++ b/erts/emulator/test/driver_SUITE_data/timer_drv.c @@ -22,7 +22,9 @@ static ErlDrvPort erlang_port; static ErlDrvData timer_start(ErlDrvPort, char*); -static void timer_stop(ErlDrvData), timer_read(ErlDrvData, char*, int), timer(ErlDrvData); +static void timer_stop(ErlDrvData); +static void timer_read(ErlDrvData, char*, ErlDrvSizeT); +static void timer(ErlDrvData); static ErlDrvEntry timer_driver_entry = { @@ -38,6 +40,16 @@ static ErlDrvEntry timer_driver_entry = NULL, timer, NULL, + NULL, + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, NULL }; @@ -57,8 +69,9 @@ static ErlDrvData timer_start(ErlDrvPort port, char *buf) } /* set the timer, this is monitored from erlang measuring the time */ -static void timer_read(ErlDrvData port, char *buf, int len) +static void timer_read(ErlDrvData p, char *buf, ErlDrvSizeT len) { + ErlDrvPort port = (ErlDrvPort) p; char reply[1]; if (buf[0] == START_TIMER) { diff --git a/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c b/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c index 1e98844838..b4542f3e36 100644 --- a/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c +++ b/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c @@ -50,13 +50,33 @@ typedef struct { ErlDrvData testcase_drv_start(ErlDrvPort port, char *command); void testcase_drv_stop(ErlDrvData drv_data); -void testcase_drv_run(ErlDrvData drv_data, char *buf, int len); +void testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len); static ErlDrvEntry testcase_drv_entry = { NULL, testcase_drv_start, testcase_drv_stop, - testcase_drv_run + testcase_drv_run, + NULL, + NULL, + NULL, + NULL, + NULL, /* handle */ + NULL, /* control */ + NULL, /* timeout */ + NULL, /* outputv */ + NULL, /* ready_async */ + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL, + }; @@ -92,7 +112,7 @@ testcase_drv_stop(ErlDrvData drv_data) } void -testcase_drv_run(ErlDrvData drv_data, char *buf, int len) +testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { InternalTestCaseState_t *itcs = (InternalTestCaseState_t *) drv_data; ErlDrvTermData result_atom; diff --git a/erts/emulator/test/float_SUITE_data/fp_drv.c b/erts/emulator/test/float_SUITE_data/fp_drv.c index eb453f6cd6..b80385c3f9 100644 --- a/erts/emulator/test/float_SUITE_data/fp_drv.c +++ b/erts/emulator/test/float_SUITE_data/fp_drv.c @@ -22,6 +22,7 @@ # define PRINTF(X) #endif +#include <string.h> #include <math.h> #ifdef __WIN32__ #include <float.h> @@ -37,7 +38,8 @@ int _finite(double x); #define ERTS_FP_CONTROL_TEST 0 #define ERTS_FP_THREAD_TEST 1 -static int control(ErlDrvData, unsigned int, char *, int, char **, int); +static ErlDrvSSizeT control(ErlDrvData, unsigned int, char *, + ErlDrvSizeT, char **, ErlDrvSizeT); static ErlDrvEntry fp_drv_entry = { NULL /* init */, @@ -97,10 +99,10 @@ do_test(void *unused) return "ok"; } -static int control(ErlDrvData drv_data, - unsigned int command, - char *buf, int len, - char **rbuf, int rlen) +static ErlDrvSSizeT control(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { char *res_str; PRINTF(("control(%p, %d, ...) called\r\n", drv_data, command)); diff --git a/erts/emulator/test/mtx_SUITE.erl b/erts/emulator/test/mtx_SUITE.erl index 879d2f61dd..024c3456a8 100644 --- a/erts/emulator/test/mtx_SUITE.erl +++ b/erts/emulator/test/mtx_SUITE.erl @@ -122,7 +122,7 @@ long_rwlock(Config) when is_list(Config) -> %% A very short run time is expected, since %% threads in the test mostly wait ?t:format("RunTime=~p~n", [RunTime]), - ?line true = RunTime < 100, + ?line true = RunTime < 400, ?line RunTimeStr = "Run-time during test was "++integer_to_list(RunTime)++" ms.", case LLRes of ok -> @@ -281,7 +281,7 @@ hammer_sched_rwlock_test(FreqRead, LockCheck, Blocking, WaitLocked, WaitUnlocked _ -> {_, RunTime} = statistics(runtime), ?t:format("RunTime=~p~n", [RunTime]), - ?line true = RunTime < 500, + ?line true = RunTime < 700, {comment, "Run-time during test was " ++ integer_to_list(RunTime) diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index 370363bf9e..6bd7361612 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -859,7 +859,13 @@ resource_holder(Pid,Reply,List) -> threading(doc) -> ["Test the threading API functions (reuse tests from driver API)"]; -threading(Config) when is_list(Config) -> +threading(Config) when is_list(Config) -> + case erlang:system_info(threads) of + true -> threading_do(Config); + false -> {skipped,"No thread support"} + end. + +threading_do(Config) -> ?line Data = ?config(data_dir, Config), ?line File = filename:join(Data, "tester"), ?line {ok,tester,ModBin} = compile:file(File, [binary,return_errors]), diff --git a/erts/emulator/test/nif_SUITE_data/tester.c b/erts/emulator/test/nif_SUITE_data/tester.c index 08466d0f18..257b116322 100644 --- a/erts/emulator/test/nif_SUITE_data/tester.c +++ b/erts/emulator/test/nif_SUITE_data/tester.c @@ -61,6 +61,7 @@ static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) static ERL_NIF_TERM run(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { testcase_run(NULL); + testcase_cleanup(NULL); return enif_make_atom(env, "ok"); } diff --git a/erts/emulator/test/port_SUITE_data/echo_drv.c b/erts/emulator/test/port_SUITE_data/echo_drv.c index 25eda116fe..1d39c6a00c 100644 --- a/erts/emulator/test/port_SUITE_data/echo_drv.c +++ b/erts/emulator/test/port_SUITE_data/echo_drv.c @@ -1,4 +1,5 @@ #include <stdio.h> +#include <string.h> #include "erl_driver.h" @@ -17,11 +18,9 @@ typedef struct _erl_drv_data EchoDrvData; static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command); static void echo_drv_stop(EchoDrvData *data_p); -static void echo_drv_output(EchoDrvData *data_p, char *buf, int len); +static void echo_drv_output(ErlDrvData drv_data, char *buf, + ErlDrvSizeT len); static void echo_drv_finish(void); -static int echo_drv_control(EchoDrvData *data_p, unsigned int command, - char *buf, int len, - char **rbuf, int rlen); static ErlDrvEntry echo_drv_entry = { NULL, /* init */ @@ -33,10 +32,20 @@ static ErlDrvEntry echo_drv_entry = { "echo_drv", echo_drv_finish, NULL, /* handle */ - echo_drv_control, + NULL, /* control */ NULL, /* timeout */ NULL, /* outputv */ - NULL /* ready_async */ + NULL, /* ready_async */ + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL, }; @@ -68,7 +77,8 @@ static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command) { static void echo_drv_stop(EchoDrvData *data_p) { } -static void echo_drv_output(EchoDrvData *data_p, char *buf, int len) { +static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { + EchoDrvData *data_p = (EchoDrvData *) drv_data; void *void_ptr; ErlDrvPort port = void_ptr = data_p; @@ -77,9 +87,3 @@ static void echo_drv_output(EchoDrvData *data_p, char *buf, int len) { static void echo_drv_finish() { } - -static int echo_drv_control(EchoDrvData *data_p, unsigned int command, - char *buf, int len, - char **rbuf, int rlen) { - return 0; -} diff --git a/erts/emulator/test/port_SUITE_data/exit_drv.c b/erts/emulator/test/port_SUITE_data/exit_drv.c index 60f1b321bd..5f366b3545 100644 --- a/erts/emulator/test/port_SUITE_data/exit_drv.c +++ b/erts/emulator/test/port_SUITE_data/exit_drv.c @@ -5,11 +5,9 @@ typedef struct _erl_drv_data ExitDrvData; static ExitDrvData *exit_drv_start(ErlDrvPort port, char *command); static void exit_drv_stop(ExitDrvData *data_p); -static void exit_drv_output(ExitDrvData *data_p, char *buf, int len); +static void exit_drv_output(ExitDrvData *data_p, char *buf, + ErlDrvSizeT len); static void exit_drv_finish(void); -static int exit_drv_control(ExitDrvData *data_p, unsigned int command, - char *buf, int len, - char **rbuf, int rlen); static ErlDrvEntry exit_drv_entry = { NULL, /* init */ @@ -21,10 +19,20 @@ static ErlDrvEntry exit_drv_entry = { "exit_drv", exit_drv_finish, NULL, /* handle */ - exit_drv_control, + NULL, /* control */ NULL, /* timeout */ NULL, /* outputv */ - NULL /* ready_async */ + NULL, /* ready_async */ + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL, }; DRIVER_INIT(exit_drv) @@ -45,7 +53,7 @@ exit_drv_stop(ExitDrvData *datap) } static void -exit_drv_output(ExitDrvData *datap, char *buf, int len) +exit_drv_output(ExitDrvData *datap, char *buf, ErlDrvSizeT len) { driver_exit((ErlDrvPort) datap, 0); } @@ -55,14 +63,3 @@ exit_drv_finish(void) { } - -static int -exit_drv_control(ExitDrvData *datap, - unsigned int command, - char *buf, - int len, - char **rbuf, - int rlen) -{ - return 0; -} diff --git a/erts/emulator/test/port_SUITE_data/failure_drv.c b/erts/emulator/test/port_SUITE_data/failure_drv.c index 34d48e00f8..5826e6d5a9 100644 --- a/erts/emulator/test/port_SUITE_data/failure_drv.c +++ b/erts/emulator/test/port_SUITE_data/failure_drv.c @@ -5,10 +5,8 @@ typedef struct _erl_drv_data FailureDrvData; static FailureDrvData *failure_drv_start(ErlDrvPort, char *); static void failure_drv_stop(FailureDrvData *); -static void failure_drv_output(FailureDrvData *, char *, int); +static void failure_drv_output(ErlDrvData, char *, ErlDrvSizeT); static void failure_drv_finish(void); -static int failure_drv_control(FailureDrvData *, unsigned int, - char *, int, char **, int); static ErlDrvEntry failure_drv_entry = { NULL, /* init */ @@ -18,12 +16,22 @@ static ErlDrvEntry failure_drv_entry = { NULL, /* ready_input */ NULL, /* ready_output */ "failure_drv", - failure_drv_finish, + NULL, /* finish */ NULL, /* handle */ - failure_drv_control, + NULL, /* control */ NULL, /* timeout */ NULL, /* outputv */ - NULL /* ready_async */ + NULL, /* ready_async */ + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL, }; @@ -46,7 +54,8 @@ static FailureDrvData *failure_drv_start(ErlDrvPort port, char *command) { static void failure_drv_stop(FailureDrvData *data_p) { } -static void failure_drv_output(FailureDrvData *data_p, char *buf, int len) { +static void failure_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { + FailureDrvData *data_p = (FailureDrvData *) drv_data; void *void_ptr; ErlDrvPort port = void_ptr = data_p; @@ -55,9 +64,3 @@ static void failure_drv_output(FailureDrvData *data_p, char *buf, int len) { static void failure_drv_finish() { } - -static int failure_drv_control(FailureDrvData *data_p, unsigned int command, - char *buf, int len, - char **rbuf, int rlen) { - return 0; -} diff --git a/erts/emulator/test/port_bif_SUITE_data/control_drv.c b/erts/emulator/test/port_bif_SUITE_data/control_drv.c index e9f57a887a..b937a8bb15 100644 --- a/erts/emulator/test/port_bif_SUITE_data/control_drv.c +++ b/erts/emulator/test/port_bif_SUITE_data/control_drv.c @@ -1,13 +1,15 @@ #include <stdio.h> #include <stdlib.h> +#include <string.h> #include "erl_driver.h" static ErlDrvPort erlang_port; static ErlDrvData control_start(ErlDrvPort, char*); static void control_stop(ErlDrvData); -static void control_read(ErlDrvData, char*, int); -static int control_control(ErlDrvData, unsigned int, char*, int, char**, int); +static void control_read(ErlDrvData, char*, ErlDrvSizeT); +static ErlDrvSSizeT control_control(ErlDrvData, unsigned int, char*, + ErlDrvSizeT, char**, ErlDrvSizeT); static ErlDrvEntry control_driver_entry = { @@ -21,9 +23,19 @@ static ErlDrvEntry control_driver_entry = NULL, NULL, control_control, + NULL, /* timeout */ + NULL, /* outputv */ + NULL, /* ready_async */ + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, NULL, NULL, - NULL }; DRIVER_INIT(control_drv) @@ -41,7 +53,7 @@ static ErlDrvData control_start(ErlDrvPort port,char *buf) return (ErlDrvData)port; } -static void control_read(ErlDrvData port, char *buf, int count) +static void control_read(ErlDrvData port, char *buf, ErlDrvSizeT count) { driver_output(erlang_port, buf, count); } @@ -51,8 +63,9 @@ static void control_stop(ErlDrvData port) erlang_port = (ErlDrvPort)-1; } -static int control_control(ErlDrvData port, unsigned command, char* buf, int count, - char** res, int res_size) +static ErlDrvSSizeT control_control(ErlDrvData port, unsigned command, + char* buf, ErlDrvSizeT count, + char** res, ErlDrvSizeT res_size) { switch (command) { case 'e': diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl index debb54579b..8931562828 100644 --- a/erts/emulator/test/scheduler_SUITE.erl +++ b/erts/emulator/test/scheduler_SUITE.erl @@ -55,7 +55,7 @@ scheduler_suspend/1, reader_groups/1]). --define(DEFAULT_TIMEOUT, ?t:minutes(10)). +-define(DEFAULT_TIMEOUT, ?t:minutes(15)). -define(MIN_SCHEDULER_TEST_TIMEOUT, ?t:minutes(1)). @@ -519,16 +519,18 @@ bound_loop(NS, N, M, Sched) -> bindings(Node, BindType) -> Parent = self(), Ref = make_ref(), - spawn_link(Node, - fun () -> - enable_internal_state(), - Res = (catch erts_debug:get_internal_state( - {fake_scheduler_bindings, BindType})), - Parent ! {Ref, Res} - end), + Pid = spawn_link(Node, + fun () -> + enable_internal_state(), + Res = (catch erts_debug:get_internal_state( + {fake_scheduler_bindings, + BindType})), + Parent ! {Ref, Res} + end), receive {Ref, Res} -> ?t:format("~p: ~p~n", [BindType, Res]), + unlink(Pid), Res end. @@ -1684,7 +1686,7 @@ do_it(Tracer, Low, Normal, High, Max, RedsPerSchedLimit) -> EndWait = now(), BalanceWait = timer:now_diff(EndWait,StartWait) div 1000, erlang:display({balance_wait, BalanceWait}), - Timeout = ?DEFAULT_TIMEOUT - ?t:seconds(10) - BalanceWait, + Timeout = ?DEFAULT_TIMEOUT - ?t:minutes(4) - BalanceWait, Res = case Timeout < ?MIN_SCHEDULER_TEST_TIMEOUT of true -> stop_work(Low, Normal, High, Max), diff --git a/erts/emulator/test/send_term_SUITE_data/send_term_drv.c b/erts/emulator/test/send_term_SUITE_data/send_term_drv.c index 165cce2e9d..b3feca79f0 100644 --- a/erts/emulator/test/send_term_SUITE_data/send_term_drv.c +++ b/erts/emulator/test/send_term_SUITE_data/send_term_drv.c @@ -24,7 +24,7 @@ static ErlDrvPort erlang_port; static ErlDrvData send_term_drv_start(ErlDrvPort port, char *command); static void send_term_drv_stop(ErlDrvData drv_data); -static void send_term_drv_run(ErlDrvData drv_data, char *buf, int len); +static void send_term_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len); static int make_ext_term_list(ErlDrvTermData *td, int bad); @@ -39,6 +39,22 @@ static ErlDrvEntry send_term_drv_entry = { NULL, NULL, "send_term_drv", + NULL, + NULL, /* handle */ + NULL, /* control */ + NULL, /* timeout */ + NULL, /* outputv */ + NULL, /* ready_async */ + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL, }; DRIVER_INIT(send_term_drv) @@ -64,7 +80,7 @@ static void send_term_drv_stop(ErlDrvData drv_data) static void output_term(ErlDrvTermData* msg, int len); static void fail_term(ErlDrvTermData* msg, int len, int line); -static void send_term_drv_run(ErlDrvData port, char *buf, int count) +static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count) { char buf7[1024]; ErlDrvTermData spec[1024]; diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl new file mode 100644 index 0000000000..98f1cf1ad5 --- /dev/null +++ b/erts/emulator/test/smoke_test_SUITE.erl @@ -0,0 +1,139 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2011. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +-module(smoke_test_SUITE). + +-include_lib("test_server/include/test_server.hrl"). + +%-compile(export_all). +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, + init_per_group/2,end_per_group/2, + init_per_testcase/2, end_per_testcase/2]). + +-export([boot_combo/1]). + +-define(DEFAULT_TIMEOUT, ?t:minutes(2)). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +all() -> + [boot_combo]. + +groups() -> + []. + +init_per_suite(Config) -> + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + + +init_per_testcase(Case, Config) when is_list(Config) -> + Dog = ?t:timetrap(?DEFAULT_TIMEOUT), + [{testcase, Case},{watchdog, Dog}|Config]. + +end_per_testcase(_Case, Config) when is_list(Config) -> + Dog = ?config(watchdog, Config), + ?t:timetrap_cancel(Dog), + ok. + +%%% +%%% The test cases ------------------------------------------------------------- +%%% + +boot_combo(Config) when is_list(Config) -> + ZFlags = os:getenv("ERL_ZFLAGS"), + NOOP = fun () -> ok end, + A42 = fun () -> + case erlang:system_info(threads) of + true -> + 42 = erlang:system_info(thread_pool_size); + false -> + ok + end + end, + SMPDisable = fun () -> false = erlang:system_info(smp_support) end, + try + chk_boot(Config, "+Ktrue", NOOP), + chk_boot(Config, "+A42", A42), + chk_boot(Config, "-smp disable", SMPDisable), + chk_boot(Config, "+Ktrue +A42", A42), + chk_boot(Config, "-smp disable +A42", + fun () -> SMPDisable(), A42() end), + chk_boot(Config, "-smp disable +Ktrue", SMPDisable), + chk_boot(Config, "-smp disable +Ktrue +A42", + fun () -> SMPDisable(), A42() end), + %% A lot more combos could be implemented... + ok + after + os:putenv("ERL_ZFLAGS", case ZFlags of + false -> ""; + _ -> ZFlags + end) + end. + +%%% +%%% Aux functions -------------------------------------------------------------- +%%% + +chk_boot(Config, Args, Fun) -> + true = os:putenv("ERL_ZFLAGS", Args), + Success = make_ref(), + Parent = self(), + ?t:format("--- Testing ~s~n", [Args]), + {ok, Node} = start_node(Config), + Pid = spawn_link(Node, fun () -> + Fun(), + Parent ! {self(), Success} + end), + receive + {Pid, Success} -> + Node = node(Pid), + stop_node(Node), + ?t:format("--- Success!~n", []), + ok + end. + +start_node(Config) -> + start_node(Config, ""). + +start_node(Config, Args) when is_list(Config) -> + ?line Pa = filename:dirname(code:which(?MODULE)), + ?line {A, B, C} = now(), + ?line Name = list_to_atom(atom_to_list(?MODULE) + ++ "-" + ++ atom_to_list(?config(testcase, Config)) + ++ "-" + ++ integer_to_list(A) + ++ "-" + ++ integer_to_list(B) + ++ "-" + ++ integer_to_list(C)), + ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]). + +stop_node(Node) -> + ?t:stop_node(Node). + diff --git a/erts/emulator/test/system_profile_SUITE.erl b/erts/emulator/test/system_profile_SUITE.erl index 32089e8872..659e43f81d 100644 --- a/erts/emulator/test/system_profile_SUITE.erl +++ b/erts/emulator/test/system_profile_SUITE.erl @@ -27,6 +27,7 @@ system_profile_on_and_off/1, runnable_procs/1, runnable_ports/1, + dont_profile_profiler/1, scheduler/1 ]). @@ -40,7 +41,7 @@ -define(default_timeout, ?t:minutes(1)). init_per_testcase(_Case, Config) -> - ?line Dog=?t:timetrap(?default_timeout), + Dog=?t:timetrap(?default_timeout), [{watchdog, Dog}|Config]. end_per_testcase(_Case, Config) -> Dog=?config(watchdog, Config), @@ -51,7 +52,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [system_profile_on_and_off, runnable_procs, - runnable_ports, scheduler]. + runnable_ports, scheduler, dont_profile_profiler]. groups() -> []. @@ -77,31 +78,31 @@ system_profile_on_and_off(suite) -> system_profile_on_and_off(doc) -> ["Tests switching system_profiling on and off."]; system_profile_on_and_off(Config) when is_list(Config) -> - ?line Pid = start_profiler_process(), + Pid = start_profiler_process(), % Test runnable_ports on and off - ?line undefined = erlang:system_profile(Pid, [runnable_ports]), - ?line {Pid, [runnable_ports]} = erlang:system_profile(), - ?line {Pid, [runnable_ports]} = erlang:system_profile(undefined, []), + undefined = erlang:system_profile(Pid, [runnable_ports]), + {Pid, [runnable_ports]} = erlang:system_profile(), + {Pid, [runnable_ports]} = erlang:system_profile(undefined, []), % Test runnable_procs on and off - ?line undefined = erlang:system_profile(Pid, [runnable_procs]), - ?line {Pid, [runnable_procs]} = erlang:system_profile(), - ?line {Pid, [runnable_procs]} = erlang:system_profile(undefined, []), + undefined = erlang:system_profile(Pid, [runnable_procs]), + {Pid, [runnable_procs]} = erlang:system_profile(), + {Pid, [runnable_procs]} = erlang:system_profile(undefined, []), % Test scheduler on and off - ?line undefined = erlang:system_profile(Pid, [scheduler]), - ?line {Pid, [scheduler]} = erlang:system_profile(), - ?line {Pid, [scheduler]} = erlang:system_profile(undefined, []), + undefined = erlang:system_profile(Pid, [scheduler]), + {Pid, [scheduler]} = erlang:system_profile(), + {Pid, [scheduler]} = erlang:system_profile(undefined, []), % Test combined runnable_ports, runnable_procs, scheduler; on and off - ?line undefined = erlang:system_profile(Pid, [scheduler, runnable_procs, runnable_ports]), - ?line {Pid, [scheduler,runnable_procs,runnable_ports]} = erlang:system_profile(), - ?line {Pid, [scheduler,runnable_procs,runnable_ports]} = erlang:system_profile(undefined, []), + undefined = erlang:system_profile(Pid, [scheduler, runnable_procs, runnable_ports]), + {Pid, [scheduler,runnable_procs,runnable_ports]} = erlang:system_profile(), + {Pid, [scheduler,runnable_procs,runnable_ports]} = erlang:system_profile(undefined, []), % Test turned off and kill process - ?line undefined = erlang:system_profile(), - ?line exit(Pid,kill), + undefined = erlang:system_profile(), + exit(Pid,kill), ok. %% Test runnable_procs @@ -111,25 +112,25 @@ runnable_procs(suite) -> runnable_procs(doc) -> ["Tests system_profiling with runnable_procs."]; runnable_procs(Config) when is_list(Config) -> - ?line Pid = start_profiler_process(), + Pid = start_profiler_process(), % start a ring of processes % FIXME: Set #laps and #nodes in config file Nodes = 10, Laps = 10, - ?line Master = ring(Nodes), - ?line undefined = erlang:system_profile(Pid, [runnable_procs]), + Master = ring(Nodes), + undefined = erlang:system_profile(Pid, [runnable_procs]), % loop a message - ?line ok = ring_message(Master, message, Laps), - ?line Events = get_profiler_events(), - ?line kill_em_all = kill_ring(Master), - ?line erlang:system_profile(undefined, []), + ok = ring_message(Master, message, Laps), + Events = get_profiler_events(), + kill_em_all = kill_ring(Master), + erlang:system_profile(undefined, []), put(master, Master), put(laps, Laps), - ?line true = has_runnable_event(Events), + true = has_runnable_event(Events), Pids = sort_events_by_pid(Events), - ?line ok = check_events(Pids), + ok = check_events(Pids), erase(), - ?line exit(Pid,kill), + exit(Pid,kill), ok. runnable_ports(suite) -> @@ -137,21 +138,21 @@ runnable_ports(suite) -> runnable_ports(doc) -> ["Tests system_profiling with runnable_port."]; runnable_ports(Config) when is_list(Config) -> - ?line Pid = start_profiler_process(), - ?line undefined = erlang:system_profile(Pid, [runnable_ports]), - ?line EchoPid = echo(Config), + Pid = start_profiler_process(), + undefined = erlang:system_profile(Pid, [runnable_ports]), + EchoPid = echo(Config), % FIXME: Set config to number_of_echos Laps = 10, put(laps, Laps), - ?line ok = echo_message(EchoPid, Laps, message), - ?line Events = get_profiler_events(), - ?line kill_em_all = kill_echo(EchoPid), - ?line erlang:system_profile(undefined, []), - ?line true = has_runnable_event(Events), + ok = echo_message(EchoPid, Laps, message), + Events = get_profiler_events(), + kill_em_all = kill_echo(EchoPid), + erlang:system_profile(undefined, []), + true = has_runnable_event(Events), Pids = sort_events_by_pid(Events), - ?line ok = check_events(Pids), + ok = check_events(Pids), erase(), - ?line exit(Pid,kill), + exit(Pid,kill), ok. scheduler(suite) -> @@ -160,46 +161,68 @@ scheduler(doc) -> ["Tests system_profiling with scheduler."]; scheduler(Config) when is_list(Config) -> case {erlang:system_info(smp_support), erlang:system_info(schedulers_online)} of - {false,_} -> ?line {skipped, "No need for scheduler test when smp support is disabled."}; - {_, 1} -> ?line {skipped, "No need for scheduler test when only one scheduler online."}; + {false,_} -> {skipped, "No need for scheduler test when smp support is disabled."}; + {_, 1} -> {skipped, "No need for scheduler test when only one scheduler online."}; _ -> Nodes = 10, - ?line ok = check_block_system(Nodes), - ?line ok = check_multi_scheduling_block(Nodes), - ok + ok = check_block_system(Nodes), + ok = check_multi_scheduling_block(Nodes) end. +% the profiler pid should not be profiled +dont_profile_profiler(suite) -> + []; +dont_profile_profiler(doc) -> + ["Ensure system profiler process is not profiled."]; +dont_profile_profiler(Config) when is_list(Config) -> + Pid = start_profiler_process(), + + Nodes = 10, + Laps = 10, + Master = ring(Nodes), + undefined = erlang:system_profile(Pid, [runnable_procs]), + % loop a message + ok = ring_message(Master, message, Laps), + erlang:system_profile(undefined, []), + kill_em_all = kill_ring(Master), + Events = get_profiler_events(), + false = has_profiler_pid_event(Events, Pid), + + exit(Pid,kill), + ok. + + %%% Check scheduler profiling check_multi_scheduling_block(Nodes) -> - ?line Pid = start_profiler_process(), - ?line undefined = erlang:system_profile(Pid, [scheduler]), - ?line {ok, Supervisor} = start_load(Nodes), - ?line erlang:system_flag(multi_scheduling, block), - ?line erlang:system_flag(multi_scheduling, unblock), - ?line {Pid, [scheduler]} = erlang:system_profile(undefined, []), - ?line Events = get_profiler_events(), - ?line true = has_scheduler_event(Events), + Pid = start_profiler_process(), + undefined = erlang:system_profile(Pid, [scheduler]), + {ok, Supervisor} = start_load(Nodes), + erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, unblock), + {Pid, [scheduler]} = erlang:system_profile(undefined, []), + Events = get_profiler_events(), + true = has_scheduler_event(Events), stop_load(Supervisor), - ?line exit(Pid,kill), + exit(Pid,kill), erase(), ok. check_block_system(Nodes) -> - ?line Dummy = spawn(?MODULE, profiler_process, [[]]), - ?line Pid = start_profiler_process(), - ?line undefined = erlang:system_profile(Pid, [scheduler]), - ?line {ok, Supervisor} = start_load(Nodes), + Dummy = spawn(?MODULE, profiler_process, [[]]), + Pid = start_profiler_process(), + undefined = erlang:system_profile(Pid, [scheduler]), + {ok, Supervisor} = start_load(Nodes), % FIXME: remove wait !! wait(300), - ?line undefined = erlang:system_monitor(Dummy, [busy_port]), - ?line {Dummy, [busy_port]} = erlang:system_monitor(undefined, []), - ?line {Pid, [scheduler]} = erlang:system_profile(undefined, []), - ?line Events = get_profiler_events(), - ?line true = has_scheduler_event(Events), + undefined = erlang:system_monitor(Dummy, [busy_port]), + {Dummy, [busy_port]} = erlang:system_monitor(undefined, []), + {Pid, [scheduler]} = erlang:system_profile(undefined, []), + Events = get_profiler_events(), + true = has_scheduler_event(Events), stop_load(Supervisor), - ?line exit(Pid,kill), - ?line exit(Dummy,kill), + exit(Pid,kill), + exit(Dummy,kill), erase(), ok. @@ -211,17 +234,17 @@ check_events([Pid | Pids]) -> Laps = get(laps), CheckPids = get(pids), {Events, N} = get_pid_events(Pid), - ?line ok = check_event_flow(Events), - ?line ok = check_event_ts(Events), + ok = check_event_flow(Events), + ok = check_event_ts(Events), IsMember = lists:member(Pid, CheckPids), case Pid of Master -> io:format("Expected ~p and got ~p profile events from ~p: ok~n", [Laps*2+2, N, Pid]), - ?line N = Laps*2 + 2, + N = Laps*2 + 2, check_events(Pids); Pid when IsMember == true -> io:format("Expected ~p and got ~p profile events from ~p: ok~n", [Laps*2, N, Pid]), - ?line N = Laps*2, + N = Laps*2, check_events(Pids); Pid -> check_events(Pids) @@ -448,6 +471,12 @@ has_runnable_event(Events) -> end end, Events). +has_profiler_pid_event([], _) -> false; +has_profiler_pid_event([{profile, Pid, _Activity, _MFA, _TS}|Events], Pid) -> true; +has_profiler_pid_event([_|Events], Pid) -> + has_profiler_pid_event(Events, Pid). + + wait(Time) -> receive after Time -> ok end. %%% diff --git a/erts/emulator/test/system_profile_SUITE_data/echo_drv.c b/erts/emulator/test/system_profile_SUITE_data/echo_drv.c index d968ff06f9..e0b6ff804c 100644 --- a/erts/emulator/test/system_profile_SUITE_data/echo_drv.c +++ b/erts/emulator/test/system_profile_SUITE_data/echo_drv.c @@ -9,11 +9,9 @@ static EchoDrvData echo_drv_data, *echo_drv_data_p; static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command); static void echo_drv_stop(EchoDrvData *data_p); -static void echo_drv_output(EchoDrvData *data_p, char *buf, int len); +static void echo_drv_output(ErlDrvData drv_data, char *buf, + ErlDrvSizeT len); static void echo_drv_finish(void); -static int echo_drv_control(EchoDrvData *data_p, unsigned int command, - char *buf, int len, - char **rbuf, int rlen); static ErlDrvEntry echo_drv_entry = { NULL, /* init */ @@ -25,10 +23,21 @@ static ErlDrvEntry echo_drv_entry = { "echo_drv", echo_drv_finish, NULL, /* handle */ - echo_drv_control, + NULL, /* control */ NULL, /* timeout */ NULL, /* outputv */ - NULL /* ready_async */ + NULL, /* ready_async */ + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL + }; DRIVER_INIT(echo_drv) @@ -51,16 +60,11 @@ static void echo_drv_stop(EchoDrvData *data_p) { echo_drv_data_p = NULL; } -static void echo_drv_output(EchoDrvData *data_p, char *buf, int len) { +static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { + EchoDrvData* data_p = (EchoDrvData *) drv_data; driver_output(data_p->erlang_port, buf, len); } static void echo_drv_finish() { echo_drv_data_p = NULL; } - -static int echo_drv_control(EchoDrvData *data_p, unsigned int command, - char *buf, int len, - char **rbuf, int rlen) { - return 0; -} diff --git a/erts/emulator/test/time_SUITE.erl b/erts/emulator/test/time_SUITE.erl index bd48a0a7db..4d12e3449c 100644 --- a/erts/emulator/test/time_SUITE.erl +++ b/erts/emulator/test/time_SUITE.erl @@ -32,6 +32,7 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, univ_to_local/1, local_to_univ/1, bad_univ_to_local/1, bad_local_to_univ/1, + univ_to_seconds/1, seconds_to_univ/1, consistency/1, now_unique/1, now_update/1, timestamp/1]). @@ -59,7 +60,9 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [univ_to_local, local_to_univ, local_to_univ_utc, - bad_univ_to_local, bad_local_to_univ, consistency, + bad_univ_to_local, bad_local_to_univ, + univ_to_seconds, seconds_to_univ, + consistency, {group, now}, timestamp]. groups() -> @@ -162,6 +165,30 @@ bad_test_local_to_univ([Local|Rest]) -> bad_test_local_to_univ([]) -> ok. + +%% Test universaltime to seconds conversions +univ_to_seconds(Config) when is_list(Config) -> + test_univ_to_seconds(ok_utc_seconds()). + +test_univ_to_seconds([{Datetime, Seconds}|DSs]) -> + io:format("universaltime = ~p -> seconds = ~p", [Datetime, Seconds]), + Seconds = erlang:universaltime_to_posixtime(Datetime), + test_univ_to_seconds(DSs); +test_univ_to_seconds([]) -> + ok. + +%% Test seconds to universaltime conversions +seconds_to_univ(Config) when is_list(Config) -> + test_seconds_to_univ(ok_utc_seconds()). + +test_seconds_to_univ([{Datetime, Seconds}|DSs]) -> + io:format("universaltime = ~p <- seconds = ~p", [Datetime, Seconds]), + Datetime = erlang:posixtime_to_universaltime(Seconds), + test_seconds_to_univ(DSs); +test_seconds_to_univ([]) -> + ok. + + %% Test that the the different time functions return %% consistent results. (See the test case for assumptions %% and limitations.) @@ -453,6 +480,32 @@ dst_dates() -> {1998, 06, 3}, {1999, 06, 4}]. +%% exakt utc {date(), time()} which corresponds to the same seconds since 1 jan 1970 +%% negative seconds are ok +%% generated with date --date='1979-05-28 12:30:35 UTC' +%s +ok_utc_seconds() -> [ + { {{1970, 1, 1},{ 0, 0, 0}}, 0 }, + { {{1970, 1, 1},{ 0, 0, 1}}, 1 }, + { {{1969,12,31},{23,59,59}}, -1 }, + { {{1920,12,31},{23,59,59}}, -1546300801 }, + { {{1600,02,19},{15,14,08}}, -11671807552 }, + { {{1979,05,28},{12,30,35}}, 296742635 }, + { {{1999,12,31},{23,59,59}}, 946684799 }, + { {{2000, 1, 1},{ 0, 0, 0}}, 946684800 }, + { {{2000, 1, 1},{ 0, 0, 1}}, 946684801 }, + + { {{2038, 1,19},{03,14,07}}, 2147483647 }, % Sint32 full - 1 + { {{2038, 1,19},{03,14,08}}, 2147483648 }, % Sint32 full + { {{2038, 1,19},{03,14,09}}, 2147483649 }, % Sint32 full + 1 + + { {{2106, 2, 7},{ 6,28,14}}, 4294967294 }, % Uint32 full 0xFFFFFFFF - 1 + { {{2106, 2, 7},{ 6,28,15}}, 4294967295 }, % Uint32 full 0xFFFFFFFF + { {{2106, 2, 7},{ 6,28,16}}, 4294967296 }, % Uint32 full 0xFFFFFFFF + 1 + { {{2012,12, 6},{16,28,08}}, 1354811288 }, + { {{2412,12, 6},{16,28,08}}, 13977592088 } + ]. + + %% The following dates should not be near the end or beginning of %% a month, because they will be used to test when the dates are %% different in UTC and local time. diff --git a/erts/emulator/test/trace_port_SUITE_data/echo_drv.c b/erts/emulator/test/trace_port_SUITE_data/echo_drv.c index 15c4ca11fe..a8d4ede4fe 100644 --- a/erts/emulator/test/trace_port_SUITE_data/echo_drv.c +++ b/erts/emulator/test/trace_port_SUITE_data/echo_drv.c @@ -25,12 +25,14 @@ static EchoDrvData echo_drv_data, *echo_drv_data_p; **/ static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command); -static void echo_drv_stop(EchoDrvData *data_p); -static void echo_drv_output(EchoDrvData *data_p, char *buf, int len); +static void echo_drv_stop(ErlDrvData drv_data); +static void echo_drv_output(ErlDrvData drv_data, char *buf, + ErlDrvSizeT len); static void echo_drv_finish(void); -static int echo_drv_control(EchoDrvData *data_p, unsigned int command, - char *buf, int len, - char **rbuf, int rlen); +static ErlDrvSSizeT echo_drv_control(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen); static ErlDrvEntry echo_drv_entry = { NULL, /* init */ @@ -45,11 +47,19 @@ static ErlDrvEntry echo_drv_entry = { echo_drv_control, NULL, /* timeout */ NULL, /* outputv */ - NULL /* ready_async */ + NULL, /* ready_async */ + NULL, + NULL, + NULL, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + 0, + NULL, + NULL, + NULL }; - - /* ------------------------------------------------------------------------- ** Entry functions **/ @@ -75,7 +85,8 @@ static void echo_drv_stop(EchoDrvData *data_p) { echo_drv_data_p = NULL; } -static void echo_drv_output(EchoDrvData *data_p, char *buf, int len) { +static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { + EchoDrvData* data_p = (EchoDrvData *) drv_data; driver_output(data_p->erlang_port, buf, len); switch (data_p->heavy) { case heavy_off: @@ -95,9 +106,11 @@ static void echo_drv_finish() { echo_drv_data_p = NULL; } -static int echo_drv_control(EchoDrvData *data_p, unsigned int command, - char *buf, int len, - char **rbuf, int rlen) { +static ErlDrvSSizeT echo_drv_control(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { + EchoDrvData* data_p = (EchoDrvData *) drv_data; switch (command) { case 'h': data_p->heavy = heavy_set; diff --git a/erts/emulator/utils/make_preload b/erts/emulator/utils/make_preload index 62aaef51d9..13019d4062 100755 --- a/erts/emulator/utils/make_preload +++ b/erts/emulator/utils/make_preload @@ -2,7 +2,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1999-2009. All Rights Reserved. +# Copyright Ericsson AB 1999-2011. All Rights Reserved. # # The contents of this file are subject to the Erlang Public License, # Version 1.1, (the "License"); you may not use this file except in |