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-rw-r--r--erts/emulator/beam/atom.names6
-rw-r--r--erts/emulator/beam/beam_debug.c6
-rw-r--r--erts/emulator/beam/beam_emu.c9
-rw-r--r--erts/emulator/beam/bif.c6
-rw-r--r--erts/emulator/beam/bif.tab7
-rw-r--r--erts/emulator/beam/big.c3
-rw-r--r--erts/emulator/beam/break.c4
-rw-r--r--erts/emulator/beam/dist.c18
-rw-r--r--erts/emulator/beam/erl_bif_binary.c946
-rw-r--r--erts/emulator/beam/erl_bif_port.c10
-rw-r--r--erts/emulator/beam/erl_debug.c3
-rw-r--r--erts/emulator/beam/erl_gc.c2
-rw-r--r--erts/emulator/beam/erl_nif_api_funcs.h2
-rw-r--r--erts/emulator/beam/erl_printf_term.c8
-rw-r--r--erts/emulator/beam/erl_process.c9
-rw-r--r--erts/emulator/beam/erl_process.h2
-rw-r--r--erts/emulator/beam/erl_term.c1
-rw-r--r--erts/emulator/beam/erl_term.h3
-rw-r--r--erts/emulator/beam/erl_threads.h10
-rw-r--r--erts/emulator/beam/packet_parser.c5
-rw-r--r--erts/emulator/beam/packet_parser.h3
-rw-r--r--erts/emulator/beam/utils.c1
22 files changed, 675 insertions, 389 deletions
diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names
index f142cf1142..ea04495574 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
@@ -578,6 +578,8 @@ 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 f74f182863..208a16dfd0 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -6762,6 +6762,15 @@ 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 57dd045193..f0340540cb 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -613,7 +613,7 @@ 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;
@@ -631,7 +631,7 @@ 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,
@@ -640,7 +640,7 @@ 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 aa5ec123a7..2c8ecf04be 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 bfddcadca3..68745fc448 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 {
@@ -1131,7 +1136,6 @@ int erts_net_message(Port *prt,
byte *buf,
ErlDrvSizeT len)
{
-#define DIST_CTL_DEFAULT_SIZE 64
ErtsDistExternal ede;
byte *t;
Sint ctl_len;
@@ -1785,8 +1789,8 @@ 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 6652ef9bb3..49b08c8536 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 7163b4839d..6cb37752bc 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -1013,7 +1013,6 @@ minor_collection(Process* p, ErlHeapFragment *live_hf_end,
if (OLD_HEAP(p) &&
((mature_size <= 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))) ) ) {
Eterm *prev_old_htop;
Uint stack_size, size_after, adjust_size, need_after, new_sz, new_mature;
@@ -2417,7 +2416,6 @@ 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 5e7ed0d151..9acce8acb6 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -7951,11 +7951,16 @@ 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;
@@ -10853,7 +10858,6 @@ 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;
@@ -11076,7 +11080,6 @@ 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 c6376c0166..884027f482 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
@@ -1020,7 +1019,6 @@ 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_term.c b/erts/emulator/beam/erl_term.c
index 8efbb8c554..e31d3a951d 100644
--- a/erts/emulator/beam/erl_term.c
+++ b/erts/emulator/beam/erl_term.c
@@ -122,6 +122,7 @@ 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 a80716fb0f..2b28762db5 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -1124,8 +1124,9 @@ _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 e03113b8cc..c3735683bb 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -833,7 +833,6 @@ 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)
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-09 02:18:18 +0000