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authorSverker Eriksson <[email protected]>2018-01-04 19:04:09 +0100
committerSverker Eriksson <[email protected]>2018-01-05 14:40:04 +0100
commitf0123ff032ea2f9b4aa30322ad476e3f79757e79 (patch)
tree3133565d4c5530d546008a49fa8b62c35d8122e2 /erts/emulator/beam/external.c
parentf496717590d610bd08f02bec39f8e97886c68729 (diff)
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erts: Refactor more usage of erts_build_proc_bin
Diffstat (limited to 'erts/emulator/beam/external.c')
-rw-r--r--erts/emulator/beam/external.c62
1 files changed, 14 insertions, 48 deletions
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index c0a3838d42..050c47c1c3 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -1949,23 +1949,14 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla
level = context->s.ec.level;
BUMP_REDS(p, (initial_reds - reds) / TERM_TO_BINARY_LOOP_FACTOR);
if (level == 0 || real_size < 6) { /* We are done */
- ProcBin* pb;
return_normal:
context->s.ec.result_bin = NULL;
context->alive = 0;
- pb = (ProcBin *) HAlloc(p, PROC_BIN_SIZE);
- pb->thing_word = HEADER_PROC_BIN;
- pb->size = real_size;
- pb->next = MSO(p).first;
- MSO(p).first = (struct erl_off_heap_header*)pb;
- pb->val = result_bin;
- pb->bytes = (byte*) result_bin->orig_bytes;
- pb->flags = 0;
- OH_OVERHEAD(&(MSO(p)), pb->size / sizeof(Eterm));
if (context_b && erts_refc_read(&context_b->intern.refc,0) == 0) {
erts_bin_free(context_b);
}
- return make_binary(pb);
+ return erts_build_proc_bin(&MSO(p), HAlloc(p, PROC_BIN_SIZE),
+ result_bin);
}
/* Continue with compression... */
/* To make absolutely sure that zlib does not barf on a reallocated context,
@@ -2022,16 +2013,7 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla
result_bin = erts_bin_realloc(context->s.cc.destination_bin,
context->s.cc.dest_len+6);
context->s.cc.destination_bin = NULL;
- pb = (ProcBin *) HAlloc(p, PROC_BIN_SIZE);
- pb->thing_word = HEADER_PROC_BIN;
- pb->size = context->s.cc.dest_len+6;
- pb->next = MSO(p).first;
- MSO(p).first = (struct erl_off_heap_header*)pb;
- pb->val = result_bin;
ASSERT(erts_refc_read(&result_bin->intern.refc, 1));
- pb->bytes = (byte*) result_bin->orig_bytes;
- pb->flags = 0;
- OH_OVERHEAD(&(MSO(p)), pb->size / sizeof(Eterm));
erts_bin_free(context->s.cc.result_bin);
context->s.cc.result_bin = NULL;
context->alive = 0;
@@ -2039,7 +2021,9 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla
if (context_b && erts_refc_read(&context_b->intern.refc,0) == 0) {
erts_bin_free(context_b);
}
- return make_binary(pb);
+ return erts_build_proc_bin(&MSO(p),
+ HAlloc(p, PROC_BIN_SIZE),
+ result_bin);
}
default: /* Compression error, revert to uncompressed binary (still in
context) */
@@ -3535,18 +3519,9 @@ dec_term_atom_common:
*objp = make_binary(hb);
} else {
Binary* dbin = erts_bin_nrml_alloc(n);
- ProcBin* pb;
- pb = (ProcBin *) hp;
+
+ *objp = erts_build_proc_bin(factory->off_heap, hp, dbin);
hp += PROC_BIN_SIZE;
- pb->thing_word = HEADER_PROC_BIN;
- pb->size = n;
- pb->next = factory->off_heap->first;
- factory->off_heap->first = (struct erl_off_heap_header*)pb;
- OH_OVERHEAD(factory->off_heap, pb->size / sizeof(Eterm));
- pb->val = dbin;
- pb->bytes = (byte*) dbin->orig_bytes;
- pb->flags = 0;
- *objp = make_binary(pb);
if (ctx) {
int n_limit = reds * B2T_MEMCPY_FACTOR;
if (n > n_limit) {
@@ -3586,18 +3561,9 @@ dec_term_atom_common:
ep += n;
} else {
Binary* dbin = erts_bin_nrml_alloc(n);
- ProcBin* pb;
+ Uint n_copy = n;
- pb = (ProcBin *) hp;
- pb->thing_word = HEADER_PROC_BIN;
- pb->size = n;
- pb->next = factory->off_heap->first;
- factory->off_heap->first = (struct erl_off_heap_header*)pb;
- OH_OVERHEAD(factory->off_heap, pb->size / sizeof(Eterm));
- pb->val = dbin;
- pb->bytes = (byte*) dbin->orig_bytes;
- pb->flags = 0;
- bin = make_binary(pb);
+ bin = erts_build_proc_bin(factory->off_heap, hp, dbin);
hp += PROC_BIN_SIZE;
if (ctx) {
int n_limit = reds * B2T_MEMCPY_FACTOR;
@@ -3605,15 +3571,15 @@ dec_term_atom_common:
ctx->state = B2TDecodeBinary;
ctx->u.dc.remaining_n = n - n_limit;
ctx->u.dc.remaining_bytes = dbin->orig_bytes + n_limit;
- n = n_limit;
+ n_copy = n_limit;
reds = 0;
}
- else
+ else {
reds -= n / B2T_MEMCPY_FACTOR;
+ }
}
- sys_memcpy(dbin->orig_bytes, ep, n);
- ep += n;
- n = pb->size;
+ sys_memcpy(dbin->orig_bytes, ep, n_copy);
+ ep += n_copy;
}
if (bitsize == 8 || n == 0) {