quinn-os/my-basic
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+added a weak reference count overflow error.

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Wang Renxin 2016-07-19 18:53:24 +08:00 committed by GitHub
parent cc1ef81c1f
commit 4fb0301c23
1 changed files with 7 additions and 1 deletions
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8
core/my_basic.c
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@ -281,6 +281,7 @@ static const char* _ERR_DESC[] = {
"Empty collection", "Empty collection",
"Referenced type expected", "Referenced type expected",
"Reference count overflow", "Reference count overflow",
"Weak reference count overflow",
"Debug identifier not found", "Debug identifier not found",
"Stack trace disabled", "Stack trace disabled",
/** Extended abort */ /** Extended abort */
@ -5732,6 +5733,7 @@ static _ref_count_t _ref(_ref_t* ref, void* data) {
++(*ref->count); ++(*ref->count);
if(before > *ref->count) { if(before > *ref->count) {
mb_assert(0 && "Too many referencing, count overflow, please redefine _ref_count_t."); mb_assert(0 && "Too many referencing, count overflow, please redefine _ref_count_t.");
_handle_error_now(ref->s, SE_RN_REFERENCE_COUNT_OVERFLOW, ref->s->last_error_file, MB_FUNC_ERR); _handle_error_now(ref->s, SE_RN_REFERENCE_COUNT_OVERFLOW, ref->s->last_error_file, MB_FUNC_ERR);
} }
@ -5771,7 +5773,11 @@ static _ref_count_t _weak_ref(_ref_t* ref, void* data, _ref_t* weak) {
mb_unrefvar(data); mb_unrefvar(data);
++(*ref->weak_count); ++(*ref->weak_count);
mb_assert(*ref->weak_count > before && "Too many referencing, weak count overflow, please redefine _ref_count_t."); if(before > *ref->weak_count) {
mb_assert(0 && "Too many referencing, weak count overflow, please redefine _ref_count_t.");
_handle_error_now(ref->s, SE_RN_WEAK_REFERENCE_COUNT_OVERFLOW, ref->s->last_error_file, MB_FUNC_ERR);
}
memcpy(weak, ref, sizeof(_ref_t)); memcpy(weak, ref, sizeof(_ref_t));
return *ref->weak_count; return *ref->weak_count;