Encapsulate reference-counting primitives.

Prohibit direct update of GC_REFCOUNT(), GC_SET_REFCOUNT(), GC_ADDREF() and GC_DELREF() shoukf be instead.
Added mactros to validate reference-counting (disabled for now).
These macros are going to be used to eliminate race-condintions during reference-counting on data shared between threads.
This commit is contained in:
Dmitry Stogov 2017-10-27 01:28:58 +03:00
parent 1ab0d820da
commit 49ea143bbd
66 changed files with 408 additions and 345 deletions

View file

@ -654,7 +654,7 @@ is_string:
"input buffer");
} else {
/* make stream not being closed when the zval is freed */
++GC_REFCOUNT(stream->res);
GC_ADDREF(stream->res);
pib->context = stream;
pib->readcallback = php_libxml_streams_IO_read;
pib->closecallback = php_libxml_streams_IO_close;