diff options
Diffstat (limited to 'erts/emulator')
34 files changed, 780 insertions, 442 deletions
diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names index 6328b3d18f..967cf013f0 100644 --- a/erts/emulator/beam/atom.names +++ b/erts/emulator/beam/atom.names @@ -117,10 +117,9 @@ atom bif_timer_server atom binary atom binary_bin_to_list_trap atom binary_copy_trap +atom binary_find_trap atom binary_longest_prefix_trap atom binary_longest_suffix_trap -atom binary_match_trap -atom binary_matches_trap atom binary_to_list_continue atom binary_to_term_trap atom block @@ -321,6 +320,7 @@ atom ldflags atom Le='=<' atom lf atom line +atom line_delimiter atom line_length atom linked_in_driver atom links @@ -577,6 +577,8 @@ atom trace trace_ts traced atom trace_control_word atom tracer atom trap_exit +atom trim +atom trim_all atom try_clause atom true atom tuple diff --git a/erts/emulator/beam/beam_debug.c b/erts/emulator/beam/beam_debug.c index e961989fca..e989310789 100644 --- a/erts/emulator/beam/beam_debug.c +++ b/erts/emulator/beam/beam_debug.c @@ -79,7 +79,7 @@ erts_debug_breakpoint_2(BIF_ALIST_2) { Process* p = BIF_P; Eterm MFA = BIF_ARG_1; - Eterm bool = BIF_ARG_2; + Eterm boolean = BIF_ARG_2; Eterm* tp; Eterm mfa[3]; int i; @@ -87,7 +87,7 @@ erts_debug_breakpoint_2(BIF_ALIST_2) Eterm res; BpFunctions f; - if (bool != am_true && bool != am_false) + if (boolean != am_true && boolean != am_false) goto error; if (is_not_tuple(MFA)) { @@ -124,7 +124,7 @@ erts_debug_breakpoint_2(BIF_ALIST_2) erts_smp_thr_progress_block(); erts_bp_match_functions(&f, mfa, specified); - if (bool == am_true) { + if (boolean == am_true) { erts_set_debug_break(&f); erts_install_breakpoints(&f); erts_commit_staged_bp(); diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 6e4c8ecee3..f15b98eb58 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -6752,6 +6752,15 @@ erts_is_builtin(Eterm Mod, Eterm Name, int arity) Export e; Export* ep; + if (Mod == am_erlang && Name == am_apply && arity == 3) { + /* + * Special case. apply/3 is built-in (implemented in C), + * but implemented in a different way than all other + * BIFs. + */ + return 1; + } + e.code[0] = Mod; e.code[1] = Name; e.code[2] = arity; diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 5ec1840c7b..453ac74c90 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -616,7 +616,7 @@ erts_queue_monitor_message(Process *p, } static BIF_RETTYPE -local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int bool) +local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int boolean) { BIF_RETTYPE ret; Process *rp; @@ -634,7 +634,7 @@ local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int bool) if (!rp) { erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); p_locks &= ~ERTS_PROC_LOCK_LINK; - if (bool) + if (boolean) ret = am_false; else erts_queue_monitor_message(p, &p_locks, @@ -643,7 +643,7 @@ local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int bool) else { ASSERT(rp != p); - if (bool) + if (boolean) ret = am_true; erts_add_monitor(&ERTS_P_MONITORS(p), MON_ORIGIN, mon_ref, target, NIL); diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab index 4f0656d174..65f8d6f1f5 100644 --- a/erts/emulator/beam/bif.tab +++ b/erts/emulator/beam/bif.tab @@ -643,3 +643,10 @@ bif erts_debug:map_info/1 # bif erlang:hash/2 + +# +# New in 19.0 +# + +bif binary:split/2 +bif binary:split/3 diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c index 8662398dcf..02d37e24df 100644 --- a/erts/emulator/beam/big.c +++ b/erts/emulator/beam/big.c @@ -2604,6 +2604,9 @@ Eterm erts_chars_to_integer(Process *BIF_P, char *bytes, size--; } + if (size == 0) + goto bytebuf_to_integer_1_error; + if (size < SMALL_DIGITS && base <= 10) { /* * * Take shortcut if we know that all chars are '0' < b < '9' and diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c index c7e7411935..d90aed203e 100644 --- a/erts/emulator/beam/break.c +++ b/erts/emulator/beam/break.c @@ -536,7 +536,9 @@ do_break(void) erts_printf("Erlang (%s) emulator version " ERLANG_VERSION "\n", EMULATOR); +#if ERTS_SAVED_COMPILE_TIME erts_printf("Compiled on " ERLANG_COMPILE_DATE "\n"); +#endif return; case 'd': distribution_info(ERTS_PRINT_STDOUT, NULL); @@ -774,7 +776,9 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args) } erts_fdprintf(fd, "System version: "); erts_print_system_version(fd, NULL, NULL); +#if ERTS_SAVED_COMPILE_TIME erts_fdprintf(fd, "%s\n", "Compiled: " ERLANG_COMPILE_DATE); +#endif erts_fdprintf(fd, "Taints: "); erts_print_nif_taints(fd, NULL); diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index efd5109269..10dd6cf206 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -45,6 +45,8 @@ #include "erl_thr_progress.h" #include "dtrace-wrapper.h" +#define DIST_CTL_DEFAULT_SIZE 64 + /* Turn this on to get printouts of all distribution messages * which go on the line */ @@ -66,9 +68,13 @@ static void bw(byte *buf, ErlDrvSizeT sz) static void dist_msg_dbg(ErtsDistExternal *edep, char *what, byte *buf, int sz) { + ErtsHeapFactory factory; + DeclareTmpHeapNoproc(ctl_default,DIST_CTL_DEFAULT_SIZE); + Eterm* ctl = ctl_default; byte *extp = edep->extp; Eterm msg; - Sint size = erts_decode_dist_ext_size(edep); + Sint ctl_len; + Sint size = ctl_len = erts_decode_dist_ext_size(edep); if (size < 0) { erts_fprintf(stderr, "DIST MSG DEBUG: erts_decode_dist_ext_size(%s) failed:\n", @@ -76,10 +82,9 @@ dist_msg_dbg(ErtsDistExternal *edep, char *what, byte *buf, int sz) bw(buf, sz); } else { - Eterm *hp; ErlHeapFragment *mbuf = new_message_buffer(size); - hp = mbuf->mem; - msg = erts_decode_dist_ext(&hp, &mbuf->off_heap, edep); + erts_factory_static_init(&factory, ctl, ctl_len, &mbuf->off_heap); + msg = erts_decode_dist_ext(&factory, edep); if (is_value(msg)) erts_fprintf(stderr, " %s: %T\n", what, msg); else { @@ -1128,7 +1133,6 @@ int erts_net_message(Port *prt, byte *buf, ErlDrvSizeT len) { -#define DIST_CTL_DEFAULT_SIZE 64 ErtsDistExternal ede; byte *t; Sint ctl_len; @@ -1782,8 +1786,8 @@ erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx) #ifdef ERTS_DIST_MSG_DBG erts_fprintf(stderr, ">>%s CTL: %T\n", ctx->pass_through_size ? "P" : " ", ctx->ctl); - if (is_value(msg)) - erts_fprintf(stderr, " MSG: %T\n", msg); + if (is_value(ctx->msg)) + erts_fprintf(stderr, " MSG: %T\n", ctx->msg); #endif ctx->data_size = ctx->pass_through_size; diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c index f834802764..b9640e211d 100644 --- a/erts/emulator/beam/erl_bif_binary.c +++ b/erts/emulator/beam/erl_bif_binary.c @@ -55,10 +55,8 @@ /* Init and local variables */ -static Export binary_match_trap_export; -static BIF_RETTYPE binary_match_trap(BIF_ALIST_3); -static Export binary_matches_trap_export; -static BIF_RETTYPE binary_matches_trap(BIF_ALIST_3); +static Export binary_find_trap_export; +static BIF_RETTYPE binary_find_trap(BIF_ALIST_3); static Export binary_longest_prefix_trap_export; static BIF_RETTYPE binary_longest_prefix_trap(BIF_ALIST_3); static Export binary_longest_suffix_trap_export; @@ -70,19 +68,15 @@ static BIF_RETTYPE binary_copy_trap(BIF_ALIST_2); static Uint max_loop_limit; static BIF_RETTYPE -binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3); +binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3, Uint flags); static BIF_RETTYPE -binary_matches(Process *p, Eterm arg1, Eterm arg2, Eterm arg3); +binary_split(Process *p, Eterm arg1, Eterm arg2, Eterm arg3); void erts_init_bif_binary(void) { - erts_init_trap_export(&binary_match_trap_export, - am_erlang, am_binary_match_trap, 3, - &binary_match_trap); - - erts_init_trap_export(&binary_matches_trap_export, - am_erlang, am_binary_matches_trap, 3, - &binary_matches_trap); + erts_init_trap_export(&binary_find_trap_export, + am_erlang, am_binary_find_trap, 3, + &binary_find_trap); erts_init_trap_export(&binary_longest_prefix_trap_export, am_erlang, am_binary_longest_prefix_trap, 3, @@ -314,8 +308,8 @@ static BMData *create_bmdata(MyAllocator *my, byte *x, Uint len, /* * Aho Corasick - Build a Trie and fill in the failure functions * when all strings are added. - * The algorithm is nicely described by Dieter B�hler of University of - * T�bingen: + * The algorithm is nicely described by Dieter Bühler of University of + * Tübingen: * http://www-sr.informatik.uni-tuebingen.de/~buehler/AC/AC.html */ @@ -537,21 +531,23 @@ static void ac_init_find_all(ACFindAllState *state, ACTrie *act, Sint startpos, state->out = NULL; } -static void ac_restore_find_all(ACFindAllState *state, char *buff) +static void ac_restore_find_all(ACFindAllState *state, + const ACFindAllState *src) { - memcpy(state,buff,sizeof(ACFindAllState)); + memcpy(state, src, sizeof(ACFindAllState)); if (state->allocated > 0) { state->out = erts_alloc(ERTS_ALC_T_TMP, sizeof(FindallData) * (state->allocated)); - memcpy(state->out,buff+sizeof(ACFindAllState),sizeof(FindallData)*state->m); + memcpy(state->out, src+1, sizeof(FindallData)*state->m); } else { state->out = NULL; } } -static void ac_serialize_find_all(ACFindAllState *state, char *buff) +static void ac_serialize_find_all(const ACFindAllState *state, + ACFindAllState *dst) { - memcpy(buff,state,sizeof(ACFindAllState)); - memcpy(buff+sizeof(ACFindAllState),state->out,sizeof(FindallData)*state->m); + memcpy(dst, state, sizeof(ACFindAllState)); + memcpy(dst+1, state->out, sizeof(FindallData)*state->m); } static void ac_clean_find_all(ACFindAllState *state) @@ -565,9 +561,6 @@ static void ac_clean_find_all(ACFindAllState *state) #endif } -#define SIZEOF_AC_SERIALIZED_FIND_ALL_STATE(S) \ - (sizeof(ACFindAllState)+(sizeof(FindallData)*(S).m)) - /* * Differs to the find_first function in that it stores all matches and the values * arte returned only in the state. @@ -814,24 +807,24 @@ static void bm_init_find_all(BMFindAllState *state, Sint startpos, Uint len) state->out = NULL; } -static void bm_restore_find_all(BMFindAllState *state, char *buff) +static void bm_restore_find_all(BMFindAllState *state, + const BMFindAllState *src) { - memcpy(state,buff,sizeof(BMFindAllState)); + memcpy(state, src, sizeof(BMFindAllState)); if (state->allocated > 0) { state->out = erts_alloc(ERTS_ALC_T_TMP, sizeof(FindallData) * (state->allocated)); - memcpy(state->out,buff+sizeof(BMFindAllState), - sizeof(FindallData)*state->m); + memcpy(state->out, src+1, sizeof(FindallData)*state->m); } else { state->out = NULL; } } -static void bm_serialize_find_all(BMFindAllState *state, char *buff) +static void bm_serialize_find_all(const BMFindAllState *state, + BMFindAllState *dst) { - memcpy(buff,state,sizeof(BMFindAllState)); - memcpy(buff+sizeof(BMFindAllState),state->out, - sizeof(FindallData)*state->m); + memcpy(dst, state, sizeof(BMFindAllState)); + memcpy(dst+1, state->out, sizeof(FindallData)*state->m); } static void bm_clean_find_all(BMFindAllState *state) @@ -845,9 +838,6 @@ static void bm_clean_find_all(BMFindAllState *state) #endif } -#define SIZEOF_BM_SERIALIZED_FIND_ALL_STATE(S) \ - (sizeof(BMFindAllState)+(sizeof(FindallData)*(S).m)) - /* * Differs to the find_first function in that it stores all matches and the * values are returned only in the state. @@ -1030,283 +1020,142 @@ BIF_RETTYPE binary_compile_pattern_1(BIF_ALIST_1) #define DO_BIN_MATCH_BADARG -1 #define DO_BIN_MATCH_RESTART -2 -static int do_binary_match(Process *p, Eterm subject, Uint hsstart, Uint hsend, - Eterm type, Binary *bin, Eterm state_term, - Eterm *res_term) -{ - byte *bytes; - Uint bitoffs, bitsize; - byte *temp_alloc = NULL; - - ERTS_GET_BINARY_BYTES(subject, bytes, bitoffs, bitsize); - if (bitsize != 0) { - goto badarg; - } - if (bitoffs != 0) { - bytes = erts_get_aligned_binary_bytes(subject, &temp_alloc); - } - if (state_term != NIL) { - Eterm *ptr = big_val(state_term); - type = ptr[1]; - } - - if (type == am_bm) { - BMData *bm; - Sint pos; - Eterm ret; - Eterm *hp; - BMFindFirstState state; - Uint reds = get_reds(p, BM_LOOP_FACTOR); - Uint save_reds = reds; - - bm = (BMData *) ERTS_MAGIC_BIN_DATA(bin); -#ifdef HARDDEBUG - dump_bm_data(bm); -#endif - if (state_term == NIL) { - bm_init_find_first_match(&state, hsstart, hsend); - } else { - Eterm *ptr = big_val(state_term); - memcpy(&state,ptr+2,sizeof(state)); - } -#ifdef HARDDEBUG - erts_printf("(bm) state->pos = %ld, state->len = %lu\n",state.pos, - state.len); -#endif - pos = bm_find_first_match(&state, bm, bytes, &reds); - if (pos == BM_NOT_FOUND) { - ret = am_nomatch; - } else if (pos == BM_RESTART) { - int x = (sizeof(BMFindFirstState) / sizeof(Eterm)) + - !!(sizeof(BMFindFirstState) % sizeof(Eterm)); -#ifdef HARDDEBUG - erts_printf("Trap bm!\n"); -#endif - hp = HAlloc(p,x+2); - hp[0] = make_pos_bignum_header(x+1); - hp[1] = type; - memcpy(hp+2,&state,sizeof(state)); - *res_term = make_big(hp); - erts_free_aligned_binary_bytes(temp_alloc); - return DO_BIN_MATCH_RESTART; - } else { - Eterm erlen = erts_make_integer((Uint) bm->len, p); - ret = erts_make_integer(pos,p); - hp = HAlloc(p,3); - ret = TUPLE2(hp, ret, erlen); - } - erts_free_aligned_binary_bytes(temp_alloc); - BUMP_REDS(p, (save_reds - reds) / BM_LOOP_FACTOR); - *res_term = ret; - return DO_BIN_MATCH_OK; - } else if (type == am_ac) { - ACTrie *act; - Uint pos, rlen; - int acr; - ACFindFirstState state; - Eterm ret; - Eterm *hp; - Uint reds = get_reds(p, AC_LOOP_FACTOR); - Uint save_reds = reds; +#define BINARY_FIND_ALL 0x01 +#define BINARY_SPLIT_TRIM 0x02 +#define BINARY_SPLIT_TRIM_ALL 0x04 - act = (ACTrie *) ERTS_MAGIC_BIN_DATA(bin); -#ifdef HARDDEBUG - dump_ac_trie(act); -#endif - if (state_term == NIL) { - ac_init_find_first_match(&state, act, hsstart, hsend); - } else { - Eterm *ptr = big_val(state_term); - memcpy(&state,ptr+2,sizeof(state)); - } - acr = ac_find_first_match(&state, bytes, &pos, &rlen, &reds); - if (acr == AC_NOT_FOUND) { - ret = am_nomatch; - } else if (acr == AC_RESTART) { - int x = (sizeof(state) / sizeof(Eterm)) + - !!(sizeof(ACFindFirstState) % sizeof(Eterm)); -#ifdef HARDDEBUG - erts_printf("Trap ac!\n"); -#endif - hp = HAlloc(p,x+2); - hp[0] = make_pos_bignum_header(x+1); - hp[1] = type; - memcpy(hp+2,&state,sizeof(state)); - *res_term = make_big(hp); - erts_free_aligned_binary_bytes(temp_alloc); - return DO_BIN_MATCH_RESTART; - } else { - Eterm epos = erts_make_integer(pos,p); - Eterm erlen = erts_make_integer(rlen,p); - hp = HAlloc(p,3); - ret = TUPLE2(hp, epos, erlen); - } - erts_free_aligned_binary_bytes(temp_alloc); - BUMP_REDS(p, (save_reds - reds) / AC_LOOP_FACTOR); - *res_term = ret; - return DO_BIN_MATCH_OK; - } - badarg: - return DO_BIN_MATCH_BADARG; -} +typedef struct BinaryFindState { + Eterm type; + Uint flags; + Uint hsstart; + Uint hsend; + Eterm (*not_found_result) (Process *, Eterm, struct BinaryFindState *); + Eterm (*single_result) (Process *, Eterm, struct BinaryFindState *, Sint, Sint); + Eterm (*global_result) (Process *, Eterm, struct BinaryFindState *, FindallData *, Uint); +} BinaryFindState; + +typedef struct BinaryFindState_bignum { + Eterm bignum_hdr; + BinaryFindState bfs; + union { + BMFindFirstState bmffs; + BMFindAllState bmfas; + ACFindFirstState acffs; + ACFindAllState acfas; + } data; +} BinaryFindState_bignum; + +#define SIZEOF_BINARY_FIND_STATE(S) \ + (sizeof(BinaryFindState)+sizeof(S)) + +#define SIZEOF_BINARY_FIND_ALL_STATE(S) \ + (sizeof(BinaryFindState)+sizeof(S)+(sizeof(FindallData)*(S).m)) + +static Eterm do_match_not_found_result(Process *p, Eterm subject, BinaryFindState *bfs); +static Eterm do_match_single_result(Process *p, Eterm subject, BinaryFindState *bfs, + Sint pos, Sint len); +static Eterm do_match_global_result(Process *p, Eterm subject, BinaryFindState *bfs, + FindallData *fad, Uint fad_sz); +static Eterm do_split_not_found_result(Process *p, Eterm subject, BinaryFindState *bfs); +static Eterm do_split_single_result(Process *p, Eterm subject, BinaryFindState *bfs, + Sint pos, Sint len); +static Eterm do_split_global_result(Process *p, Eterm subject, BinaryFindState *bfs, + FindallData *fad, Uint fad_sz); -static int do_binary_matches(Process *p, Eterm subject, Uint hsstart, - Uint hsend, Eterm type, Binary *bin, - Eterm state_term, Eterm *res_term) +static int parse_match_opts_list(Eterm l, Eterm bin, Uint *posp, Uint *endp) { - byte *bytes; - Uint bitoffs, bitsize; - byte *temp_alloc = NULL; - - ERTS_GET_BINARY_BYTES(subject, bytes, bitoffs, bitsize); - if (bitsize != 0) { - goto badarg; - } - if (bitoffs != 0) { - bytes = erts_get_aligned_binary_bytes(subject, &temp_alloc); - } - if (state_term != NIL) { - Eterm *ptr = big_val(state_term); - type = ptr[1]; - } - - if (type == am_bm) { - BMData *bm; - Sint pos; - Eterm ret,tpl; - Eterm *hp; - BMFindAllState state; - Uint reds = get_reds(p, BM_LOOP_FACTOR); - Uint save_reds = reds; - - bm = (BMData *) ERTS_MAGIC_BIN_DATA(bin); -#ifdef HARDDEBUG - dump_bm_data(bm); -#endif - if (state_term == NIL) { - bm_init_find_all(&state, hsstart, hsend); - } else { - Eterm *ptr = big_val(state_term); - bm_restore_find_all(&state,(char *) (ptr+2)); - } - - pos = bm_find_all_non_overlapping(&state, bm, bytes, &reds); - if (pos == BM_NOT_FOUND) { - ret = NIL; - } else if (pos == BM_RESTART) { - int x = - (SIZEOF_BM_SERIALIZED_FIND_ALL_STATE(state) / sizeof(Eterm)) + - !!(SIZEOF_BM_SERIALIZED_FIND_ALL_STATE(state) % sizeof(Eterm)); -#ifdef HARDDEBUG - erts_printf("Trap bm!\n"); -#endif - hp = HAlloc(p,x+2); - hp[0] = make_pos_bignum_header(x+1); - hp[1] = type; - bm_serialize_find_all(&state, (char *) (hp+2)); - *res_term = make_big(hp); - erts_free_aligned_binary_bytes(temp_alloc); - bm_clean_find_all(&state); - return DO_BIN_MATCH_RESTART; - } else { - FindallData *fad = state.out; - int i; - for (i = 0; i < state.m; ++i) { - fad[i].epos = erts_make_integer(fad[i].pos,p); - fad[i].elen = erts_make_integer(fad[i].len,p); + Eterm *tp; + Uint pos; + Sint len; + if (l == THE_NON_VALUE || l == NIL) { + /* Invalid term or NIL, we're called from binary_match(es)_2 or + have no options*/ + *posp = 0; + *endp = binary_size(bin); + return 0; + } else if (is_list(l)) { + while(is_list(l)) { + Eterm t = CAR(list_val(l)); + Uint orig_size; + if (!is_tuple(t)) { + goto badarg; } - hp = HAlloc(p,state.m * (3 + 2)); - ret = NIL; - for (i = state.m - 1; i >= 0; --i) { - tpl = TUPLE2(hp, fad[i].epos, fad[i].elen); - hp +=3; - ret = CONS(hp,tpl,ret); - hp += 2; + tp = tuple_val(t); + if (arityval(*tp) != 2) { + goto badarg; } - } - erts_free_aligned_binary_bytes(temp_alloc); - bm_clean_find_all(&state); - BUMP_REDS(p, (save_reds - reds) / BM_LOOP_FACTOR); - *res_term = ret; - return DO_BIN_MATCH_OK; - } else if (type == am_ac) { - ACTrie *act; - int acr; - ACFindAllState state; - Eterm ret,tpl; - Eterm *hp; - Uint reds = get_reds(p, AC_LOOP_FACTOR); - Uint save_reds = reds; - - act = (ACTrie *) ERTS_MAGIC_BIN_DATA(bin); -#ifdef HARDDEBUG - dump_ac_trie(act); -#endif - if (state_term == NIL) { - ac_init_find_all(&state, act, hsstart, hsend); - } else { - Eterm *ptr = big_val(state_term); - ac_restore_find_all(&state,(char *) (ptr+2)); - } - acr = ac_find_all_non_overlapping(&state, bytes, &reds); - if (acr == AC_NOT_FOUND) { - ret = NIL; - } else if (acr == AC_RESTART) { - int x = - (SIZEOF_AC_SERIALIZED_FIND_ALL_STATE(state) / sizeof(Eterm)) + - !!(SIZEOF_AC_SERIALIZED_FIND_ALL_STATE(state) % sizeof(Eterm)); -#ifdef HARDDEBUG - erts_printf("Trap ac!\n"); -#endif - hp = HAlloc(p,x+2); - hp[0] = make_pos_bignum_header(x+1); - hp[1] = type; - ac_serialize_find_all(&state, (char *) (hp+2)); - *res_term = make_big(hp); - erts_free_aligned_binary_bytes(temp_alloc); - ac_clean_find_all(&state); - return DO_BIN_MATCH_RESTART; - } else { - FindallData *fad = state.out; - int i; - for (i = 0; i < state.m; ++i) { - fad[i].epos = erts_make_integer(fad[i].pos,p); - fad[i].elen = erts_make_integer(fad[i].len,p); + if (tp[1] != am_scope || is_not_tuple(tp[2])) { + goto badarg; } - hp = HAlloc(p,state.m * (3 + 2)); - ret = NIL; - for (i = state.m - 1; i >= 0; --i) { - tpl = TUPLE2(hp, fad[i].epos, fad[i].elen); - hp +=3; - ret = CONS(hp,tpl,ret); - hp += 2; + tp = tuple_val(tp[2]); + if (arityval(*tp) != 2) { + goto badarg; + } + if (!term_to_Uint(tp[1], &pos)) { + goto badarg; } + if (!term_to_Sint(tp[2], &len)) { + goto badarg; + } + if (len < 0) { + Uint lentmp = -(Uint)len; + /* overflow */ + if ((Sint)lentmp < 0) { + goto badarg; + } + len = lentmp; + pos -= len; + } + /* overflow */ + if ((pos + len) < pos || (len > 0 && (pos + len) == pos)) { + goto badarg; + } + *endp = len + pos; + *posp = pos; + if ((orig_size = binary_size(bin)) < pos || + orig_size < (*endp)) { + goto badarg; + } + l = CDR(list_val(l)); } - erts_free_aligned_binary_bytes(temp_alloc); - ac_clean_find_all(&state); - BUMP_REDS(p, (save_reds - reds) / AC_LOOP_FACTOR); - *res_term = ret; - return DO_BIN_MATCH_OK; + return 0; + } else { + badarg: + return 1; } - badarg: - return DO_BIN_MATCH_BADARG; } -static int parse_match_opts_list(Eterm l, Eterm bin, Uint *posp, Uint *endp) +static int parse_split_opts_list(Eterm l, Eterm bin, Uint *posp, Uint *endp, Uint *optp) { Eterm *tp; Uint pos; Sint len; - if (l == ((Eterm) 0) || l == NIL) { - /* Invalid term or NIL, we're called from binary_match(es)_2 or - have no options*/ - *posp = 0; - *endp = binary_size(bin); + *optp = 0; + *posp = 0; + *endp = binary_size(bin); + if (l == THE_NON_VALUE || l == NIL) { return 0; } else if (is_list(l)) { while(is_list(l)) { Eterm t = CAR(list_val(l)); Uint orig_size; + if (is_atom(t)) { + if (t == am_global) { + *optp |= BINARY_FIND_ALL; + l = CDR(list_val(l)); + continue; + } + if (t == am_trim) { + *optp |= BINARY_SPLIT_TRIM; + l = CDR(list_val(l)); + continue; + } + if (t == am_trim_all) { + *optp |= BINARY_SPLIT_TRIM_ALL; + l = CDR(list_val(l)); + continue; + } + } if (!is_tuple(t)) { goto badarg; } @@ -1355,48 +1204,207 @@ static int parse_match_opts_list(Eterm l, Eterm bin, Uint *posp, Uint *endp) } } -static BIF_RETTYPE binary_match_trap(BIF_ALIST_3) +static int do_binary_find(Process *p, Eterm subject, BinaryFindState *bfs, Binary *bin, + Eterm state_term, Eterm *res_term) { - int runres; - Eterm result; - Binary *bin = ((ProcBin *) binary_val(BIF_ARG_3))->val; - runres = do_binary_match(BIF_P,BIF_ARG_1,0,0,NIL,bin,BIF_ARG_2,&result); - if (runres == DO_BIN_MATCH_OK) { - BIF_RET(result); - } else { - BUMP_ALL_REDS(BIF_P); - BIF_TRAP3(&binary_match_trap_export, BIF_P, BIF_ARG_1, result, - BIF_ARG_3); + byte *bytes; + Uint bitoffs, bitsize; + byte *temp_alloc = NULL; + BinaryFindState_bignum *state_ptr = NULL; + + ERTS_GET_BINARY_BYTES(subject, bytes, bitoffs, bitsize); + if (bitsize != 0) { + goto badarg; + } + if (bitoffs != 0) { + bytes = erts_get_aligned_binary_bytes(subject, &temp_alloc); + } + if (state_term != NIL) { + state_ptr = (BinaryFindState_bignum *)(big_val(state_term)); + bfs = &(state_ptr->bfs); } -} -static BIF_RETTYPE binary_matches_trap(BIF_ALIST_3) -{ - int runres; - Eterm result; - Binary *bin = ((ProcBin *) binary_val(BIF_ARG_3))->val; - runres = do_binary_matches(BIF_P,BIF_ARG_1,0,0,NIL,bin,BIF_ARG_2,&result); - if (runres == DO_BIN_MATCH_OK) { - BIF_RET(result); + if (bfs->flags & BINARY_FIND_ALL) { + if (bfs->type == am_bm) { + BMData *bm; + Sint pos; + BMFindAllState state; + Uint reds = get_reds(p, BM_LOOP_FACTOR); + Uint save_reds = reds; + + bm = (BMData *) ERTS_MAGIC_BIN_DATA(bin); +#ifdef HARDDEBUG + dump_bm_data(bm); +#endif + if (state_term == NIL) { + bm_init_find_all(&state, bfs->hsstart, bfs->hsend); + } else { + bm_restore_find_all(&state, &(state_ptr->data.bmfas)); + } + + pos = bm_find_all_non_overlapping(&state, bm, bytes, &reds); + if (pos == BM_NOT_FOUND) { + *res_term = bfs->not_found_result(p, subject, bfs); + } else if (pos == BM_RESTART) { + int x = + (SIZEOF_BINARY_FIND_ALL_STATE(state) / sizeof(Eterm)) + + !!(SIZEOF_BINARY_FIND_ALL_STATE(state) % sizeof(Eterm)); +#ifdef HARDDEBUG + erts_printf("Trap bm!\n"); +#endif + state_ptr = (BinaryFindState_bignum*) HAlloc(p, x+1); + state_ptr->bignum_hdr = make_pos_bignum_header(x); + memcpy(&state_ptr->bfs, bfs, sizeof(BinaryFindState)); + bm_serialize_find_all(&state, &state_ptr->data.bmfas); + *res_term = make_big(&state_ptr->bignum_hdr); + erts_free_aligned_binary_bytes(temp_alloc); + bm_clean_find_all(&state); + return DO_BIN_MATCH_RESTART; + } else { + *res_term = bfs->global_result(p, subject, bfs, state.out, state.m); + } + erts_free_aligned_binary_bytes(temp_alloc); + bm_clean_find_all(&state); + BUMP_REDS(p, (save_reds - reds) / BM_LOOP_FACTOR); + return DO_BIN_MATCH_OK; + } else if (bfs->type == am_ac) { + ACTrie *act; + int acr; + ACFindAllState state; + Uint reds = get_reds(p, AC_LOOP_FACTOR); + Uint save_reds = reds; + + act = (ACTrie *) ERTS_MAGIC_BIN_DATA(bin); +#ifdef HARDDEBUG + dump_ac_trie(act); +#endif + if (state_term == NIL) { + ac_init_find_all(&state, act, bfs->hsstart, bfs->hsend); + } else { + ac_restore_find_all(&state, &(state_ptr->data.acfas)); + } + acr = ac_find_all_non_overlapping(&state, bytes, &reds); + if (acr == AC_NOT_FOUND) { + *res_term = bfs->not_found_result(p, subject, bfs); + } else if (acr == AC_RESTART) { + int x = + (SIZEOF_BINARY_FIND_ALL_STATE(state) / sizeof(Eterm)) + + !!(SIZEOF_BINARY_FIND_ALL_STATE(state) % sizeof(Eterm)); +#ifdef HARDDEBUG + erts_printf("Trap ac!\n"); +#endif + state_ptr = (BinaryFindState_bignum*) HAlloc(p, x+1); + state_ptr->bignum_hdr = make_pos_bignum_header(x); + memcpy(&state_ptr->bfs, bfs, sizeof(BinaryFindState)); + ac_serialize_find_all(&state, &state_ptr->data.acfas); + *res_term = make_big(&state_ptr->bignum_hdr); + erts_free_aligned_binary_bytes(temp_alloc); + ac_clean_find_all(&state); + return DO_BIN_MATCH_RESTART; + } else { + *res_term = bfs->global_result(p, subject, bfs, state.out, state.m); + } + erts_free_aligned_binary_bytes(temp_alloc); + ac_clean_find_all(&state); + BUMP_REDS(p, (save_reds - reds) / AC_LOOP_FACTOR); + return DO_BIN_MATCH_OK; + } } else { - BUMP_ALL_REDS(BIF_P); - BIF_TRAP3(&binary_matches_trap_export, BIF_P, BIF_ARG_1, result, - BIF_ARG_3); - } -} + if (bfs->type == am_bm) { + BMData *bm; + Sint pos; + BMFindFirstState state; + Uint reds = get_reds(p, BM_LOOP_FACTOR); + Uint save_reds = reds; + + bm = (BMData *) ERTS_MAGIC_BIN_DATA(bin); +#ifdef HARDDEBUG + dump_bm_data(bm); +#endif + if (state_term == NIL) { + bm_init_find_first_match(&state, bfs->hsstart, bfs->hsend); + } else { + memcpy(&state, &state_ptr->data.bmffs, sizeof(BMFindFirstState)); + } -BIF_RETTYPE binary_match_3(BIF_ALIST_3) -{ - return binary_match(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); +#ifdef HARDDEBUG + erts_printf("(bm) state->pos = %ld, state->len = %lu\n",state.pos, + state.len); +#endif + pos = bm_find_first_match(&state, bm, bytes, &reds); + if (pos == BM_NOT_FOUND) { + *res_term = bfs->not_found_result(p, subject, bfs); + } else if (pos == BM_RESTART) { + int x = + (SIZEOF_BINARY_FIND_STATE(state) / sizeof(Eterm)) + + !!(SIZEOF_BINARY_FIND_STATE(state) % sizeof(Eterm)); +#ifdef HARDDEBUG + erts_printf("Trap bm!\n"); +#endif + state_ptr = (BinaryFindState_bignum*) HAlloc(p, x+1); + state_ptr->bignum_hdr = make_pos_bignum_header(x); + memcpy(&state_ptr->bfs, bfs, sizeof(BinaryFindState)); + memcpy(&state_ptr->data.acffs, &state, sizeof(BMFindFirstState)); + *res_term = make_big(&state_ptr->bignum_hdr); + erts_free_aligned_binary_bytes(temp_alloc); + return DO_BIN_MATCH_RESTART; + } else { + *res_term = bfs->single_result(p, subject, bfs, pos, bm->len); + } + erts_free_aligned_binary_bytes(temp_alloc); + BUMP_REDS(p, (save_reds - reds) / BM_LOOP_FACTOR); + return DO_BIN_MATCH_OK; + } else if (bfs->type == am_ac) { + ACTrie *act; + Uint pos, rlen; + int acr; + ACFindFirstState state; + Uint reds = get_reds(p, AC_LOOP_FACTOR); + Uint save_reds = reds; + + act = (ACTrie *) ERTS_MAGIC_BIN_DATA(bin); +#ifdef HARDDEBUG + dump_ac_trie(act); +#endif + if (state_term == NIL) { + ac_init_find_first_match(&state, act, bfs->hsstart, bfs->hsend); + } else { + memcpy(&state, &state_ptr->data.acffs, sizeof(ACFindFirstState)); + } + acr = ac_find_first_match(&state, bytes, &pos, &rlen, &reds); + if (acr == AC_NOT_FOUND) { + *res_term = bfs->not_found_result(p, subject, bfs); + } else if (acr == AC_RESTART) { + int x = + (SIZEOF_BINARY_FIND_STATE(state) / sizeof(Eterm)) + + !!(SIZEOF_BINARY_FIND_STATE(state) % sizeof(Eterm)); +#ifdef HARDDEBUG + erts_printf("Trap ac!\n"); +#endif + state_ptr = (BinaryFindState_bignum*) HAlloc(p, x+1); + state_ptr->bignum_hdr = make_pos_bignum_header(x); + memcpy(&state_ptr->bfs, bfs, sizeof(BinaryFindState)); + memcpy(&state_ptr->data.acffs, &state, sizeof(ACFindFirstState)); + *res_term = make_big(&state_ptr->bignum_hdr); + erts_free_aligned_binary_bytes(temp_alloc); + return DO_BIN_MATCH_RESTART; + } else { + *res_term = bfs->single_result(p, subject, bfs, pos, rlen); + } + erts_free_aligned_binary_bytes(temp_alloc); + BUMP_REDS(p, (save_reds - reds) / AC_LOOP_FACTOR); + return DO_BIN_MATCH_OK; + } + } + badarg: + return DO_BIN_MATCH_BADARG; } static BIF_RETTYPE -binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) +binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3, Uint flags) { - Uint hsstart; - Uint hsend; + BinaryFindState bfs; Eterm *tp; - Eterm type; Binary *bin; Eterm bin_term = NIL; int runres; @@ -1405,11 +1413,12 @@ binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) if (is_not_binary(arg1)) { goto badarg; } - if (parse_match_opts_list(arg3,arg1,&hsstart,&hsend)) { + bfs.flags = flags; + if (parse_match_opts_list(arg3, arg1, &(bfs.hsstart), &(bfs.hsend))) { goto badarg; } - if (hsend == 0) { - BIF_RET(am_nomatch); + if (bfs.hsend == 0) { + BIF_RET(do_match_not_found_result(p, arg1, &bfs)); } if (is_tuple(arg2)) { tp = tuple_val(arg2); @@ -1420,21 +1429,24 @@ binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) !ERTS_TERM_IS_MAGIC_BINARY(tp[2])) { goto badarg; } - type = tp[1]; + bfs.type = tp[1]; bin = ((ProcBin *) binary_val(tp[2]))->val; - if (type == am_bm && + if (bfs.type == am_bm && ERTS_MAGIC_BIN_DESTRUCTOR(bin) != cleanup_my_data_bm) { goto badarg; } - if (type == am_ac && + if (bfs.type == am_ac && ERTS_MAGIC_BIN_DESTRUCTOR(bin) != cleanup_my_data_ac) { goto badarg; } bin_term = tp[2]; - } else if (do_binary_match_compile(arg2,&type,&bin)) { + } else if (do_binary_match_compile(arg2, &(bfs.type), &bin)) { goto badarg; } - runres = do_binary_match(p,arg1,hsstart,hsend,type,bin,NIL,&result); + bfs.not_found_result = &do_match_not_found_result; + bfs.single_result = &do_match_single_result; + bfs.global_result = &do_match_global_result; + runres = do_binary_find(p, arg1, &bfs, bin, NIL, &result); if (runres == DO_BIN_MATCH_RESTART && bin_term == NIL) { Eterm *hp = HAlloc(p, PROC_BIN_SIZE); bin_term = erts_mk_magic_binary_term(&hp, &MSO(p), bin); @@ -1446,7 +1458,7 @@ binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) BIF_RET(result); case DO_BIN_MATCH_RESTART: BUMP_ALL_REDS(p); - BIF_TRAP3(&binary_match_trap_export, p, arg1, result, bin_term); + BIF_TRAP3(&binary_find_trap_export, p, arg1, result, bin_term); default: goto badarg; } @@ -1454,17 +1466,31 @@ binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) BIF_ERROR(p,BADARG); } +BIF_RETTYPE binary_match_2(BIF_ALIST_2) +{ + return binary_match(BIF_P, BIF_ARG_1, BIF_ARG_2, THE_NON_VALUE, 0); +} + +BIF_RETTYPE binary_match_3(BIF_ALIST_3) +{ + return binary_match(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, 0); +} + +BIF_RETTYPE binary_matches_2(BIF_ALIST_2) +{ + return binary_match(BIF_P, BIF_ARG_1, BIF_ARG_2, THE_NON_VALUE, BINARY_FIND_ALL); +} + BIF_RETTYPE binary_matches_3(BIF_ALIST_3) { - return binary_matches(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); + return binary_match(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, BINARY_FIND_ALL); } static BIF_RETTYPE -binary_matches(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) +binary_split(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) { - Uint hsstart, hsend; + BinaryFindState bfs; Eterm *tp; - Eterm type; Binary *bin; Eterm bin_term = NIL; int runres; @@ -1473,11 +1499,12 @@ binary_matches(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) if (is_not_binary(arg1)) { goto badarg; } - if (parse_match_opts_list(arg3,arg1,&hsstart,&hsend)) { + if (parse_split_opts_list(arg3, arg1, &(bfs.hsstart), &(bfs.hsend), &(bfs.flags))) { goto badarg; } - if (hsend == 0) { - BIF_RET(NIL); + if (bfs.hsend == 0) { + result = do_split_not_found_result(p, arg1, &bfs); + BIF_RET(result); } if (is_tuple(arg2)) { tp = tuple_val(arg2); @@ -1488,54 +1515,263 @@ binary_matches(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) !ERTS_TERM_IS_MAGIC_BINARY(tp[2])) { goto badarg; } - type = tp[1]; + bfs.type = tp[1]; bin = ((ProcBin *) binary_val(tp[2]))->val; - if (type == am_bm && + if (bfs.type == am_bm && ERTS_MAGIC_BIN_DESTRUCTOR(bin) != cleanup_my_data_bm) { goto badarg; } - if (type == am_ac && + if (bfs.type == am_ac && ERTS_MAGIC_BIN_DESTRUCTOR(bin) != cleanup_my_data_ac) { goto badarg; } bin_term = tp[2]; - } else if (do_binary_match_compile(arg2,&type,&bin)) { + } else if (do_binary_match_compile(arg2, &(bfs.type), &bin)) { goto badarg; } - runres = do_binary_matches(p,arg1,hsstart,hsend,type,bin, - NIL,&result); + bfs.not_found_result = &do_split_not_found_result; + bfs.single_result = &do_split_single_result; + bfs.global_result = &do_split_global_result; + runres = do_binary_find(p, arg1, &bfs, bin, NIL, &result); if (runres == DO_BIN_MATCH_RESTART && bin_term == NIL) { Eterm *hp = HAlloc(p, PROC_BIN_SIZE); bin_term = erts_mk_magic_binary_term(&hp, &MSO(p), bin); } else if (bin_term == NIL) { erts_bin_free(bin); } - switch (runres) { + switch(runres) { case DO_BIN_MATCH_OK: BIF_RET(result); case DO_BIN_MATCH_RESTART: - BUMP_ALL_REDS(p); - BIF_TRAP3(&binary_matches_trap_export, p, arg1, result, - bin_term); + BIF_TRAP3(&binary_find_trap_export, p, arg1, result, bin_term); default: goto badarg; } badarg: - BIF_ERROR(p,BADARG); + BIF_ERROR(p, BADARG); } +BIF_RETTYPE binary_split_2(BIF_ALIST_2) +{ + return binary_split(BIF_P, BIF_ARG_1, BIF_ARG_2, THE_NON_VALUE); +} -BIF_RETTYPE binary_match_2(BIF_ALIST_2) +BIF_RETTYPE binary_split_3(BIF_ALIST_3) +{ + return binary_split(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); +} + +static Eterm do_match_not_found_result(Process *p, Eterm subject, BinaryFindState *bfs) { - return binary_match(BIF_P,BIF_ARG_1,BIF_ARG_2,((Eterm) 0)); + if (bfs->flags & BINARY_FIND_ALL) { + return NIL; + } else { + return am_nomatch; + } } +static Eterm do_match_single_result(Process *p, Eterm subject, BinaryFindState *bfs, + Sint pos, Sint len) +{ + Eterm erlen; + Eterm *hp; + Eterm ret; -BIF_RETTYPE binary_matches_2(BIF_ALIST_2) + erlen = erts_make_integer((Uint)(len), p); + ret = erts_make_integer(pos, p); + hp = HAlloc(p, 3); + ret = TUPLE2(hp, ret, erlen); + + return ret; +} + +static Eterm do_match_global_result(Process *p, Eterm subject, BinaryFindState *bfs, + FindallData *fad, Uint fad_sz) +{ + Sint i; + Eterm tpl; + Eterm *hp; + Eterm ret; + + for (i = 0; i < fad_sz; ++i) { + fad[i].epos = erts_make_integer(fad[i].pos, p); + fad[i].elen = erts_make_integer(fad[i].len, p); + } + hp = HAlloc(p, fad_sz * (3 + 2)); + ret = NIL; + for (i = fad_sz - 1; i >= 0; --i) { + tpl = TUPLE2(hp, fad[i].epos, fad[i].elen); + hp += 3; + ret = CONS(hp, tpl, ret); + hp += 2; + } + + return ret; +} + +static Eterm do_split_not_found_result(Process *p, Eterm subject, BinaryFindState *bfs) { - return binary_matches(BIF_P,BIF_ARG_1,BIF_ARG_2,((Eterm) 0)); + Eterm *hp; + Eterm ret; + + hp = HAlloc(p, 2); + ret = CONS(hp, subject, NIL); + + return ret; } +static Eterm do_split_single_result(Process *p, Eterm subject, BinaryFindState *bfs, + Sint pos, Sint len) +{ + size_t orig_size; + Eterm orig; + Uint offset; + Uint bit_offset; + Uint bit_size; + ErlSubBin *sb1; + ErlSubBin *sb2; + Eterm *hp; + Eterm ret; + + orig_size = binary_size(subject); + + if ((bfs->flags & (BINARY_SPLIT_TRIM | BINARY_SPLIT_TRIM_ALL)) && + (orig_size - pos - len) == 0) { + if (pos == 0) { + ret = NIL; + } else { + hp = HAlloc(p, (ERL_SUB_BIN_SIZE + 2)); + ERTS_GET_REAL_BIN(subject, orig, offset, bit_offset, bit_size); + sb1 = (ErlSubBin *) hp; + sb1->thing_word = HEADER_SUB_BIN; + sb1->size = pos; + sb1->offs = offset; + sb1->orig = orig; + sb1->bitoffs = bit_offset; + sb1->bitsize = bit_size; + sb1->is_writable = 0; + hp += ERL_SUB_BIN_SIZE; + + ret = CONS(hp, make_binary(sb1), NIL); + hp += 2; + } + } else { + if ((bfs->flags & BINARY_SPLIT_TRIM_ALL) && (pos == 0)) { + hp = HAlloc(p, 1 * (ERL_SUB_BIN_SIZE + 2)); + ERTS_GET_REAL_BIN(subject, orig, offset, bit_offset, bit_size); + sb1 = NULL; + } else { + hp = HAlloc(p, 2 * (ERL_SUB_BIN_SIZE + 2)); + ERTS_GET_REAL_BIN(subject, orig, offset, bit_offset, bit_size); + sb1 = (ErlSubBin *) hp; + sb1->thing_word = HEADER_SUB_BIN; + sb1->size = pos; + sb1->offs = offset; + sb1->orig = orig; + sb1->bitoffs = bit_offset; + sb1->bitsize = 0; + sb1->is_writable = 0; + hp += ERL_SUB_BIN_SIZE; + } + + sb2 = (ErlSubBin *) hp; + sb2->thing_word = HEADER_SUB_BIN; + sb2->size = orig_size - pos - len; + sb2->offs = offset + pos + len; + sb2->orig = orig; + sb2->bitoffs = bit_offset; + sb2->bitsize = bit_size; + sb2->is_writable = 0; + hp += ERL_SUB_BIN_SIZE; + + ret = CONS(hp, make_binary(sb2), NIL); + hp += 2; + if (sb1 != NULL) { + ret = CONS(hp, make_binary(sb1), ret); + hp += 2; + } + } + return ret; +} + +static Eterm do_split_global_result(Process *p, Eterm subject, BinaryFindState *bfs, + FindallData *fad, Uint fad_sz) +{ + size_t orig_size; + Eterm orig; + Uint offset; + Uint bit_offset; + Uint bit_size; + ErlSubBin *sb; + Sint i; + Sint tail; + Uint list_size; + Uint end_pos; + Uint do_trim = bfs->flags & (BINARY_SPLIT_TRIM | BINARY_SPLIT_TRIM_ALL); + Eterm *hp; + Eterm *hendp; + Eterm ret; + + tail = fad_sz - 1; + list_size = fad_sz + 1; + orig_size = binary_size(subject); + end_pos = (Uint)(orig_size); + + hp = HAlloc(p, list_size * (ERL_SUB_BIN_SIZE + 2)); + hendp = hp + list_size * (ERL_SUB_BIN_SIZE + 2); + ERTS_GET_REAL_BIN(subject, orig, offset, bit_offset, bit_size); + ASSERT(bit_size == 0); + + ret = NIL; + + for (i = tail; i >= 0; --i) { + sb = (ErlSubBin *)(hp); + sb->size = end_pos - (fad[i].pos + fad[i].len); + if (!(sb->size == 0 && do_trim)) { + sb->thing_word = HEADER_SUB_BIN; + sb->offs = offset + fad[i].pos + fad[i].len; + sb->orig = orig; + sb->bitoffs = bit_offset; + sb->bitsize = 0; + sb->is_writable = 0; + hp += ERL_SUB_BIN_SIZE; + ret = CONS(hp, make_binary(sb), ret); + hp += 2; + do_trim &= ~BINARY_SPLIT_TRIM; + } + end_pos = fad[i].pos; + } + + sb = (ErlSubBin *)(hp); + sb->size = fad[0].pos; + if (!(sb->size == 0 && do_trim)) { + sb->thing_word = HEADER_SUB_BIN; + sb->offs = offset; + sb->orig = orig; + sb->bitoffs = bit_offset; + sb->bitsize = 0; + sb->is_writable = 0; + hp += ERL_SUB_BIN_SIZE; + ret = CONS(hp, make_binary(sb), ret); + hp += 2; + } + HRelease(p, hendp, hp); + return ret; +} + +static BIF_RETTYPE binary_find_trap(BIF_ALIST_3) +{ + int runres; + Eterm result; + Binary *bin = ((ProcBin *) binary_val(BIF_ARG_3))->val; + runres = do_binary_find(BIF_P, BIF_ARG_1, NULL, bin, BIF_ARG_2, &result); + if (runres == DO_BIN_MATCH_OK) { + BIF_RET(result); + } else { + BUMP_ALL_REDS(BIF_P); + BIF_TRAP3(&binary_find_trap_export, BIF_P, BIF_ARG_1, result, BIF_ARG_3); + } +} BIF_RETTYPE erts_binary_part(Process *p, Eterm binary, Eterm epos, Eterm elen) { diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c index 3ff54c7a60..e47d7bcbbb 100644 --- a/erts/emulator/beam/erl_bif_port.c +++ b/erts/emulator/beam/erl_bif_port.c @@ -1329,7 +1329,8 @@ BIF_RETTYPE decode_packet_3(BIF_ALIST_3) ErlSubBin* rest; Eterm res; Eterm options; - int code; + int code; + char delimiter = '\n'; if (!is_binary(BIF_ARG_2) || (!is_list(BIF_ARG_3) && !is_nil(BIF_ARG_3))) { @@ -1370,6 +1371,11 @@ BIF_RETTYPE decode_packet_3(BIF_ALIST_3) case am_line_length: trunc_len = val; goto next_option; + case am_line_delimiter: + if (type == TCP_PB_LINE_LF && val >= 0 && val <= 255) { + delimiter = (char)val; + goto next_option; + } } } } @@ -1390,7 +1396,7 @@ BIF_RETTYPE decode_packet_3(BIF_ALIST_3) pca.aligned_ptr = bin_ptr; } packet_sz = packet_get_length(type, (char*)pca.aligned_ptr, pca.bin_sz, - max_plen, trunc_len, &http_state); + max_plen, trunc_len, delimiter, &http_state); if (!(packet_sz > 0 && packet_sz <= pca.bin_sz)) { if (packet_sz < 0) { goto error; diff --git a/erts/emulator/beam/erl_debug.c b/erts/emulator/beam/erl_debug.c index 434b6c6d7a..fae38728e4 100644 --- a/erts/emulator/beam/erl_debug.c +++ b/erts/emulator/beam/erl_debug.c @@ -189,6 +189,9 @@ pdisplay1(int to, void *to_arg, Process* p, Eterm obj) case BINARY_DEF: erts_print(to, to_arg, "#Bin"); break; + case MATCHSTATE_DEF: + erts_print(to, to_arg, "#Matchstate"); + break; default: erts_print(to, to_arg, "unknown object %x", obj); } diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c index 89fabde67c..9a3f32c803 100644 --- a/erts/emulator/beam/erl_gc.c +++ b/erts/emulator/beam/erl_gc.c @@ -848,7 +848,6 @@ minor_collection(Process* p, int need, Eterm* objv, int nobj, Uint *recl) if (OLD_HEAP(p) && ((mature <= OLD_HEND(p) - OLD_HTOP(p)) && - ((BIN_VHEAP_MATURE(p) < ( BIN_OLD_VHEAP_SZ(p) - BIN_OLD_VHEAP(p)))) && ((BIN_OLD_VHEAP_SZ(p) > BIN_OLD_VHEAP(p))) ) ) { ErlMessage *msgp; Uint size_after; @@ -2373,7 +2372,6 @@ sweep_off_heap(Process *p, int fullsweep) } BIN_VHEAP_SZ(p) = next_vheap_size(p, bin_vheap, BIN_VHEAP_SZ(p)); MSO(p).overhead = bin_vheap; - BIN_VHEAP_MATURE(p) = bin_vheap; /* * If we got any shrink candidates, check them out. diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h index f93152c921..2f2180e1aa 100644 --- a/erts/emulator/beam/erl_nif_api_funcs.h +++ b/erts/emulator/beam/erl_nif_api_funcs.h @@ -543,7 +543,7 @@ static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list9(ErlNifEnv* env, #ifndef enif_make_pid -# define enif_make_pid(ENV, PID) ((const ERL_NIF_TERM)((PID)->pid)) +# define enif_make_pid(ENV, PID) ((void)(ENV),(const ERL_NIF_TERM)((PID)->pid)) #if SIZEOF_LONG == 8 # define enif_get_int64 enif_get_long diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c index bbb868b76a..45ba4371dc 100644 --- a/erts/emulator/beam/erl_printf_term.c +++ b/erts/emulator/beam/erl_printf_term.c @@ -460,10 +460,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) { } break; case BINARY_DEF: - if (header_is_bin_matchstate(*boxed_val(wobj))) { - PRINT_STRING(res, fn, arg, "#MatchState"); - } - else { + { byte* bytep; Uint bytesize = binary_size(obj); Uint bitoffs; @@ -626,6 +623,9 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) { } } break; + case MATCHSTATE_DEF: + PRINT_STRING(res, fn, arg, "#MatchState"); + break; default: PRINT_STRING(res, fn, arg, "<unknown:"); PRINT_POINTER(res, fn, arg, wobj); diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index bad9da90ea..15a6d5d651 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -7875,11 +7875,16 @@ sched_thread_func(void *vesdp) ErtsThrPrgrCallbacks callbacks; ErtsSchedulerData *esdp = vesdp; Uint no = esdp->no; +#ifdef ERTS_SMP + erts_tse_t *tse; +#endif erts_sched_init_time_sup(esdp); #ifdef ERTS_SMP - ERTS_SCHED_SLEEP_INFO_IX(no - 1)->event = erts_tse_fetch(); + tse = erts_tse_fetch(); + erts_tse_prepare_timed(tse); + ERTS_SCHED_SLEEP_INFO_IX(no - 1)->event = tse; callbacks.arg = (void *) esdp->ssi; callbacks.wakeup = thr_prgr_wakeup; callbacks.prepare_wait = thr_prgr_prep_wait; @@ -10829,7 +10834,6 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). p->bin_vheap_sz = p->min_vheap_size; p->bin_old_vheap_sz = p->min_vheap_size; p->bin_old_vheap = 0; - p->bin_vheap_mature = 0; p->sys_task_qs = NULL; @@ -11049,7 +11053,6 @@ void erts_init_empty_process(Process *p) p->bin_old_vheap_sz = BIN_VH_MIN_SIZE; p->bin_old_vheap = 0; p->sys_task_qs = NULL; - p->bin_vheap_mature = 0; ERTS_PTMR_INIT(p); p->next = NULL; p->off_heap.first = NULL; diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 65422b8c15..e7c5614b9c 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -898,7 +898,6 @@ struct ErtsPendingSuspend_ { # define MIN_VHEAP_SIZE(p) (p)->min_vheap_size # define BIN_VHEAP_SZ(p) (p)->bin_vheap_sz -# define BIN_VHEAP_MATURE(p) (p)->bin_vheap_mature # define BIN_OLD_VHEAP_SZ(p) (p)->bin_old_vheap_sz # define BIN_OLD_VHEAP(p) (p)->bin_old_vheap @@ -1017,7 +1016,6 @@ struct process { ErtsPSD *psd; /* Rarely used process specific data */ Uint64 bin_vheap_sz; /* Virtual heap block size for binaries */ - Uint64 bin_vheap_mature; /* Virtual heap block size for binaries */ Uint64 bin_old_vheap_sz; /* Virtual old heap block size for binaries */ Uint64 bin_old_vheap; /* Virtual old heap size for binaries */ diff --git a/erts/emulator/beam/erl_process_lock.h b/erts/emulator/beam/erl_process_lock.h index 788348e613..a64c993e8f 100644 --- a/erts/emulator/beam/erl_process_lock.h +++ b/erts/emulator/beam/erl_process_lock.h @@ -854,9 +854,6 @@ ERTS_GLB_INLINE void erts_proc_dec_refc(Process *p) #endif if (!referred) { ASSERT(ERTS_PROC_IS_EXITING(p)); - ASSERT(ERTS_AINT_NULL - == erts_ptab_pix2intptr_ddrb(&erts_proc, - internal_pid_index(p->common.id))); erts_free_proc(p); } } @@ -872,9 +869,6 @@ ERTS_GLB_INLINE void erts_proc_add_refc(Process *p, Sint add_refc) #endif if (!referred) { ASSERT(ERTS_PROC_IS_EXITING(p)); - ASSERT(ERTS_AINT_NULL - == erts_ptab_pix2intptr_ddrb(&erts_proc, - internal_pid_index(p->common.id))); erts_free_proc(p); } } diff --git a/erts/emulator/beam/erl_term.c b/erts/emulator/beam/erl_term.c index 3a5fbcc284..ed302fa2fa 100644 --- a/erts/emulator/beam/erl_term.c +++ b/erts/emulator/beam/erl_term.c @@ -91,6 +91,7 @@ unsigned tag_val_def(Wterm x) case (_TAG_HEADER_REFC_BIN >> _TAG_PRIMARY_SIZE): return BINARY_DEF; case (_TAG_HEADER_HEAP_BIN >> _TAG_PRIMARY_SIZE): return BINARY_DEF; case (_TAG_HEADER_SUB_BIN >> _TAG_PRIMARY_SIZE): return BINARY_DEF; + case (_TAG_HEADER_BIN_MATCHSTATE >> _TAG_PRIMARY_SIZE): return MATCHSTATE_DEF; } break; diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h index 089eecf024..01ef567dcd 100644 --- a/erts/emulator/beam/erl_term.h +++ b/erts/emulator/beam/erl_term.h @@ -1088,8 +1088,9 @@ _ET_DECLARE_CHECKED(Uint,loader_y_reg_index,Uint) #define FLOAT_DEF 0xe #define BIG_DEF 0xf #define SMALL_DEF 0x10 +#define MATCHSTATE_DEF 0x11 /* not a "real" term */ -#define FIRST_VACANT_TAG_DEF 0x11 +#define FIRST_VACANT_TAG_DEF 0x12 #if ET_DEBUG extern unsigned tag_val_def_debug(Wterm, const char*, unsigned); diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h index 5347979372..34f91e2ec8 100644 --- a/erts/emulator/beam/erl_threads.h +++ b/erts/emulator/beam/erl_threads.h @@ -649,6 +649,7 @@ ERTS_GLB_INLINE void erts_tsd_set(erts_tsd_key_t key, void *value); ERTS_GLB_INLINE void * erts_tsd_get(erts_tsd_key_t key); ERTS_GLB_INLINE erts_tse_t *erts_tse_fetch(void); ERTS_GLB_INLINE void erts_tse_return(erts_tse_t *ep); +ERTS_GLB_INLINE void erts_tse_prepare_timed(erts_tse_t *ep); ERTS_GLB_INLINE void erts_tse_set(erts_tse_t *ep); ERTS_GLB_INLINE void erts_tse_reset(erts_tse_t *ep); ERTS_GLB_INLINE int erts_tse_wait(erts_tse_t *ep); @@ -3461,6 +3462,15 @@ ERTS_GLB_INLINE void erts_tse_return(erts_tse_t *ep) #endif } +ERTS_GLB_INLINE void erts_tse_prepare_timed(erts_tse_t *ep) +{ +#ifdef USE_THREADS + int res = ethr_event_prepare_timed(&((ethr_ts_event *) ep)->event); + if (res != 0) + erts_thr_fatal_error(res, "prepare timed"); +#endif +} + ERTS_GLB_INLINE void erts_tse_set(erts_tse_t *ep) { #ifdef USE_THREADS diff --git a/erts/emulator/beam/packet_parser.c b/erts/emulator/beam/packet_parser.c index 2dd421a9e9..a737a86f14 100644 --- a/erts/emulator/beam/packet_parser.c +++ b/erts/emulator/beam/packet_parser.c @@ -256,6 +256,7 @@ int packet_get_length(enum PacketParseType htype, const char* ptr, unsigned n, /* Bytes read so far */ unsigned max_plen, /* Max packet length, 0=no limit */ unsigned trunc_len, /* Truncate (lines) if longer, 0=no limit */ + char delimiter, /* Line delimiting character */ int* statep) /* Protocol specific state */ { unsigned hlen, plen; @@ -299,9 +300,9 @@ int packet_get_length(enum PacketParseType htype, goto remain; case TCP_PB_LINE_LF: { - /* TCP_PB_LINE_LF: [Data ... \n] */ + /* TCP_PB_LINE_LF: [Data ... Delimiter] */ const char* ptr2; - if ((ptr2 = memchr(ptr, '\n', n)) == NULL) { + if ((ptr2 = memchr(ptr, delimiter, n)) == NULL) { if (n > max_plen && max_plen != 0) { /* packet full */ DEBUGF((" => packet full (no NL)=%d\r\n", n)); goto error; diff --git a/erts/emulator/beam/packet_parser.h b/erts/emulator/beam/packet_parser.h index ff158ff8b8..717d905fad 100644 --- a/erts/emulator/beam/packet_parser.h +++ b/erts/emulator/beam/packet_parser.h @@ -105,7 +105,8 @@ int packet_get_length(enum PacketParseType htype, const char* ptr, unsigned n, /* Bytes read so far */ unsigned max_plen, /* Packet max length, 0=no limit */ unsigned trunc_len, /* Truncate (lines) if longer, 0=no limit */ - int* statep); /* Internal protocol state */ + char delimiter, /* Line delimiting character */ + int* statep); /* Internal protocol state */ ERTS_GLB_INLINE void packet_get_body(enum PacketParseType htype, diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c index a741e2e2e6..5fe4091adc 100644 --- a/erts/emulator/beam/utils.c +++ b/erts/emulator/beam/utils.c @@ -844,7 +844,6 @@ Uint32 make_hash(Eterm term_arg) Eterm hash = 0; unsigned op; - /* Must not collide with the real tag_val_def's: */ #define MAKE_HASH_TUPLE_OP (FIRST_VACANT_TAG_DEF) #define MAKE_HASH_TERM_ARRAY_OP (FIRST_VACANT_TAG_DEF+1) #define MAKE_HASH_CDR_PRE_OP (FIRST_VACANT_TAG_DEF+2) diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index 31b4b22081..1e3360c2b1 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -749,6 +749,7 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n) #define INET_LOPT_MSGQ_LOWTRMRK 37 /* set local msgq low watermark */ #define INET_LOPT_NETNS 38 /* Network namespace pathname */ #define INET_LOPT_TCP_SHOW_ECONNRESET 39 /* tell user about incoming RST */ +#define INET_LOPT_LINE_DELIM 40 /* Line delimiting char */ /* SCTP options: a separate range, from 100: */ #define SCTP_OPT_RTOINFO 100 #define SCTP_OPT_ASSOCINFO 101 @@ -1018,6 +1019,7 @@ typedef struct { #else Uint32 send_oct[2]; /* number of octets sent, 64 bits */ #endif + char delimiter; /* Line delimiting character (def: '\n') */ unsigned long send_cnt; /* number of packets sent */ unsigned long send_max; /* maximum packet send */ double send_avg; /* average packet size sent */ @@ -2520,7 +2522,7 @@ int ssl_tls_inetdrv(void* arg, unsigned type, unsigned major, unsigned minor, { tcp_descriptor* desc = (tcp_descriptor*) arg; int i = 0; - ErlDrvTermData spec[28]; + ErlDrvTermData spec[30]; ErlDrvTermData caller = ERL_DRV_NIL; ErlDrvBinary* bin; int ret; @@ -2561,11 +2563,11 @@ int ssl_tls_inetdrv(void* arg, unsigned type, unsigned major, unsigned minor, if (desc->inet.active == INET_PASSIVE) { i = LOAD_TUPLE(spec, i, 2); i = LOAD_TUPLE(spec, i, 4); - ASSERT(i <= 28); + ASSERT(i <= sizeof(spec)/sizeof(*spec)); ret = erl_drv_send_term(desc->inet.dport, caller, spec, i); } else { - ASSERT(i <= 28); + ASSERT(i <= sizeof(spec)/sizeof(*spec)); ret = erl_drv_output_term(desc->inet.dport, spec, i); } done: @@ -5962,6 +5964,12 @@ static int inet_set_opts(inet_descriptor* desc, char* ptr, int len) } continue; + case INET_LOPT_LINE_DELIM: + DEBUGF(("inet_set_opts(%ld): s=%d, LINE_DELIM=%d\r\n", + (long)desc->port, desc->s, ival)); + desc->delimiter = (char)ival; + continue; + case INET_OPT_REUSEADDR: #ifdef __WIN32__ continue; /* Bjorn says */ @@ -8057,6 +8065,7 @@ static ErlDrvData inet_start(ErlDrvPort port, int size, int protocol) desc->deliver = INET_DELIVER_TERM; /* standard term format */ desc->active = INET_PASSIVE; /* start passive */ desc->active_count = 0; + desc->delimiter = '\n'; /* line delimiting char */ desc->oph = NULL; desc->opt = NULL; @@ -9511,7 +9520,7 @@ static int tcp_remain(tcp_descriptor* desc, int* len) tlen = packet_get_length(desc->inet.htype, ptr, n, desc->inet.psize, desc->i_bufsz, - &desc->http_state); + desc->inet.delimiter, &desc->http_state); DEBUGF(("tcp_remain(%ld): s=%d, n=%d, nfill=%d nsz=%d, tlen %d\r\n", (long)desc->inet.port, desc->inet.s, n, nfill, nsz, tlen)); diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c index 53146e71f0..25cad37e25 100644 --- a/erts/emulator/drivers/unix/ttsl_drv.c +++ b/erts/emulator/drivers/unix/ttsl_drv.c @@ -733,13 +733,13 @@ static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT coun else written = 0; if (written < 0) { - if (errno == EAGAIN) { + if (errno == ERRNO_BLOCK || errno == EINTR) { driver_select(ttysl_port,(ErlDrvEvent)(long)ttysl_fd, ERL_DRV_USE|ERL_DRV_WRITE,1); break; } else { - /* we ignore all other errors */ - break; + driver_failure_posix(ttysl_port, errno); + return; } } else { if (driver_deq(ttysl_port, written) == 0) @@ -779,11 +779,12 @@ static void ttysl_to_tty(ErlDrvData ttysl_data, ErlDrvEvent fd) { else written = 0; if (written < 0) { - if (errno == EAGAIN) { - break; - } else { - /* we ignore all other errors */ + if (errno == EINTR) { + continue; + } else if (errno != ERRNO_BLOCK){ + driver_failure_posix(ttysl_port, errno); } + break; } else { sz = driver_deq(ttysl_port, written); if (sz < TTY_BUFFSIZE && ttysl_send_ok) { diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c index 06ba986044..46eccc6568 100644 --- a/erts/emulator/drivers/unix/unix_efile.c +++ b/erts/emulator/drivers/unix/unix_efile.c @@ -45,10 +45,10 @@ #endif #if defined(__APPLE__) && defined(__MACH__) && !defined(__DARWIN__) -#define DARWIN 1 +#define __DARWIN__ 1 #endif -#if defined(DARWIN) || defined(HAVE_LINUX_FALLOC_H) || defined(HAVE_POSIX_FALLOCATE) +#if defined(__DARWIN__) || defined(HAVE_LINUX_FALLOC_H) || defined(HAVE_POSIX_FALLOCATE) #include <fcntl.h> #endif @@ -476,11 +476,11 @@ efile_fsync(Efile_error *errInfo, /* Where to return error codes. */ #ifdef NO_FSYNC undefined fsync /* XXX: Really? */ #else -#if defined(DARWIN) && defined(F_FULLFSYNC) +#if defined(__DARWIN__) && defined(F_FULLFSYNC) return check_error(fcntl(fd, F_FULLFSYNC), errInfo); #else return check_error(fsync(fd), errInfo); -#endif /* DARWIN */ +#endif /* __DARWIN__ */ #endif /* NO_FSYNC */ } @@ -962,7 +962,7 @@ efile_sendfile(Efile_error* errInfo, int in_fd, int out_fd, retval = len; } } while (len == SENDFILE_CHUNK_SIZE); -#elif defined(DARWIN) +#elif defined(__DARWIN__) int retval; off_t len; do { diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c index 98bda43f0e..688378b2fe 100644 --- a/erts/emulator/hipe/hipe_native_bif.c +++ b/erts/emulator/hipe/hipe_native_bif.c @@ -93,9 +93,6 @@ BIF_RETTYPE hipe_set_timeout(BIF_ALIST_1) { Process* p = BIF_P; Eterm timeout_value = BIF_ARG_1; -#if !defined(ARCH_64) - Uint time_val; -#endif /* XXX: This should be converted to follow BEAM conventions, * but that requires some compiler changes. * diff --git a/erts/emulator/test/bif_SUITE.erl b/erts/emulator/test/bif_SUITE.erl index d6a771e7b9..ebc4db53c4 100644 --- a/erts/emulator/test/bif_SUITE.erl +++ b/erts/emulator/test/bif_SUITE.erl @@ -32,7 +32,8 @@ specs/1,improper_bif_stubs/1,auto_imports/1, t_list_to_existing_atom/1,os_env/1,otp_7526/1, binary_to_atom/1,binary_to_existing_atom/1, - atom_to_binary/1,min_max/1, erlang_halt/1]). + atom_to_binary/1,min_max/1, erlang_halt/1, + is_builtin/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -42,7 +43,7 @@ all() -> t_list_to_existing_atom, os_env, otp_7526, display, atom_to_binary, binary_to_atom, binary_to_existing_atom, - min_max, erlang_halt]. + min_max, erlang_halt, is_builtin]. groups() -> []. @@ -716,6 +717,22 @@ wait_until_stable_size(File,PrevSz) -> wait_until_stable_size(File,NewSz) end. +is_builtin(_Config) -> + Exp0 = [{M,F,A} || {M,_} <- code:all_loaded(), + {F,A} <- M:module_info(exports)], + Exp = ordsets:from_list(Exp0), + + %% erlang:apply/3 is considered to be built-in, but is not + %% implemented as other BIFs. + + Builtins0 = [{erlang,apply,3}|erlang:system_info(snifs)], + Builtins = ordsets:from_list(Builtins0), + NotBuiltin = ordsets:subtract(Exp, Builtins), + _ = [true = erlang:is_builtin(M, F, A) || {M,F,A} <- Builtins], + _ = [false = erlang:is_builtin(M, F, A) || {M,F,A} <- NotBuiltin], + + ok. + %% Helpers diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl index c6cc414bba..3f986ca2ed 100644 --- a/erts/emulator/test/match_spec_SUITE.erl +++ b/erts/emulator/test/match_spec_SUITE.erl @@ -170,12 +170,11 @@ test_1(Config) when is_list(Config) -> [{['$1','$1'],[{is_atom, '$1'}],[kakalorum]}], [{call, {?MODULE, f2, [a, a]}}]), -% case tr0(fun() -> ?MODULE:f2(a, a) end, -% {?MODULE, f2, 2}, -% [{['$1','$1'],[{is_atom, '$1'}],[{message, {process_dump}}]}]) of -% [{trace, _, call, {?MODULE, f2, [a, a]}, Bin}] -> -% erlang:display(binary_to_list(Bin)) -% end, + %% Verify that 'process_dump' can handle a matchstate on the stack. + tr(fun() -> fbinmatch(<<0>>, 0) end, + {?MODULE, f1, 1}, + [{['_'],[],[{message, {process_dump}}]}], + [fun({trace, _, call, {?MODULE, f1, [0]}, _Bin}) -> true end]), % Error cases ?line errchk([{['$1','$1'],[{is_atom, '$1'}],[{banka, kanin}]}]), @@ -999,14 +998,14 @@ tr(Fun, MFA, TraceFlags, Pat, PatFlags, Expected0) -> erlang:trace(P, true, TraceFlags), erlang:trace_pattern(MFA, Pat, PatFlags), lists:map( - fun(X) -> - list_to_tuple([trace, P | tuple_to_list(X)]) + fun(X) when is_function(X,1) -> X; + (X) -> list_to_tuple([trace, P | tuple_to_list(X)]) end, Expected0) end). tr(RunFun, ControlFun) -> - P = spawn(?MODULE, runner, [self(), RunFun]), + P = spawn_link(?MODULE, runner, [self(), RunFun]), collect(P, ControlFun(P)). collect(P, TMs) -> @@ -1025,18 +1024,33 @@ collect([]) -> collect([TM | TMs]) -> ?t:format( "Expecting: ~p~n", [TM]), receive - M -> - case if element(1, M) == trace_ts -> - list_to_tuple(lists:reverse( - tl(lists:reverse(tuple_to_list(M))))); - true -> M - end of - TM -> - ?t:format("Got: ~p~n", [M]), - collect(TMs); - _ -> - ?t:format("Got unexpected: ~p~n", [M]), - flush({got_unexpected,M}) + M0 -> + M = case element(1, M0) of + trace_ts -> + list_to_tuple(lists:reverse( + tl(lists:reverse(tuple_to_list(M0))))); + _ -> M0 + end, + case is_function(TM,1) of + true -> + case (catch TM(M)) of + true -> + ?t:format("Got: ~p~n", [M]), + collect(TMs); + _ -> + ?t:format("Got unexpected: ~p~n", [M]), + flush({got_unexpected,M}) + end; + + false -> + case M of + TM -> + ?t:format("Got: ~p~n", [M]), + collect(TMs); + _ -> + ?t:format("Got unexpected: ~p~n", [M]), + flush({got_unexpected,M}) + end end end. @@ -1116,6 +1130,10 @@ fn(X, Y) -> fn(X, Y, Z) -> [X, Y, Z]. +fbinmatch(<<Int, Rest/binary>>, Acc) -> + fbinmatch(Rest, [?MODULE:f1(Int) | Acc]); +fbinmatch(<<>>, Acc) -> Acc. + id(X) -> X. diff --git a/erts/emulator/test/num_bif_SUITE.erl b/erts/emulator/test/num_bif_SUITE.erl index f07f79b83d..90b6a36262 100644 --- a/erts/emulator/test/num_bif_SUITE.erl +++ b/erts/emulator/test/num_bif_SUITE.erl @@ -429,7 +429,7 @@ t_string_to_integer(Config) when is_list(Config) -> list_to_binary(Value))), {'EXIT', {badarg, _}} = (catch erlang:list_to_integer(Value)) - end,["1.0"," 1"," -1",""]), + end,["1.0"," 1"," -1","","+"]), % Custom base error cases lists:foreach(fun({Value,Base}) -> diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl index 4c311e1f06..97aa5e573e 100644 --- a/erts/emulator/test/process_SUITE.erl +++ b/erts/emulator/test/process_SUITE.erl @@ -1478,7 +1478,15 @@ processes_this_tab(doc) -> processes_this_tab(suite) -> []; processes_this_tab(Config) when is_list(Config) -> - sys_mem_cond_run(1024, fun () -> chk_processes_bif_test_res(processes_bif_test()) end). + Mem = case {erlang:system_info(build_type), + erlang:system_info(allocator)} of + {lcnt, {_, _Vsn, [sys_alloc], _Opts}} -> + %% When running +Mea min + lcnt we may need more memory + 1024 * 4; + _ -> + 1024 + end, + sys_mem_cond_run(Mem, fun () -> chk_processes_bif_test_res(processes_bif_test()) end). chk_processes_bif_test_res(ok) -> ok; chk_processes_bif_test_res({comment, _} = Comment) -> Comment; diff --git a/erts/emulator/utils/make_alloc_types b/erts/emulator/utils/make_alloc_types index 88f537ea09..925b9d5810 100755 --- a/erts/emulator/utils/make_alloc_types +++ b/erts/emulator/utils/make_alloc_types @@ -246,7 +246,7 @@ print DST " print DST "#define ERTS_ALC_C_MIN ($c_no)\n\n"; -foreach my $c (keys(%c_tab)) { +foreach my $c (sort keys(%c_tab)) { push(@c_order, $c); set_number($c_tab{$c}, $c_no); print DST "#define ERTS_ALC_C_$c ($c_no)\n"; diff --git a/erts/emulator/utils/make_version b/erts/emulator/utils/make_version index 3461dc1637..37bdff181a 100755 --- a/erts/emulator/utils/make_version +++ b/erts/emulator/utils/make_version @@ -59,7 +59,11 @@ print FILE <<EOF; #define ERLANG_OTP_RELEASE "$release" #define ERLANG_OTP_VERSION "$otp_version" #define ERLANG_VERSION "$version" -#define ERLANG_COMPILE_DATE "$time_str" +#if ERTS_SAVED_COMPILE_TIME +# define ERLANG_COMPILE_DATE "$time_str" +#else +# define ERLANG_COMPILE_DATE "" +#endif #define ERLANG_ARCHITECTURE "$architecture" EOF diff --git a/erts/emulator/utils/mkver.c b/erts/emulator/utils/mkver.c index 96cd315a95..6641873712 100644 --- a/erts/emulator/utils/mkver.c +++ b/erts/emulator/utils/mkver.c @@ -35,8 +35,10 @@ int argc; char** argv; { FILE *file; +#if ERTS_SAVED_COMPILE_TIME time_t now; - char *cnow; +#endif + char *cnow = ""; if (argc != 2) { fprintf(stderr, "usage: mkver version\n"); @@ -48,9 +50,11 @@ char** argv; exit(1); } +#if ERTS_SAVED_COMPILE_TIME time(&now); cnow = ctime(&now); cnow[24] = '\0'; /* tidelipom */ +#endif fprintf(file, "/* This file was created by mkver -- don't modify.*/\n"); fprintf(file, "#define ERLANG_VERSION \"%s\"\n", argv[1]); fprintf(file, "#define ERLANG_COMPILE_DATE \"%s\"\n", cnow); |