#endif
#include <php.h>
+#include <Zend/zend_closures.h>
#include "php_pq_callback.h"
void php_pq_callback_dtor(php_pq_callback_t *cb)
{
+ if (cb->recursion) {
+ php_pq_callback_dtor(cb->recursion);
+ efree(cb->recursion);
+ cb->recursion = NULL;
+ }
if (cb->fci.size > 0) {
zend_fcall_info_args_clear(&cb->fci, 1);
zval_ptr_dtor(&cb->fci.function_name);
if (cb->fci.object_ptr) {
zval_ptr_dtor(&cb->fci.object_ptr);
}
+ cb->fci.size = 0;
}
- cb->fci.size = 0;
}
void php_pq_callback_addref(php_pq_callback_t *cb)
return zcb;
}
+
+zend_bool php_pq_callback_is_locked(php_pq_callback_t *cb TSRMLS_DC)
+{
+ if (cb->fci.size > 0 && Z_TYPE_P(cb->fci.function_name) == IS_OBJECT) {
+ const zend_function *closure = zend_get_closure_method_def(cb->fci.function_name TSRMLS_CC);
+
+ if (closure->type == ZEND_USER_FUNCTION) {
+ zend_execute_data *ex = EG(current_execute_data);
+
+ while (ex) {
+ if (ex->op_array == &closure->op_array) {
+ return 1;
+ }
+ ex = ex->prev_execute_data;
+ }
+ }
+ }
+ return 0;
+}
+
+void php_pq_callback_recurse(php_pq_callback_t *old, php_pq_callback_t *new TSRMLS_DC)
+{
+ if (new && new->fci.size > 0 && php_pq_callback_is_locked(old TSRMLS_CC)) {
+ new->recursion = emalloc(sizeof(*old));
+ memcpy(new->recursion, old, sizeof(*old));
+ } else if (new && new->fci.size > 0) {
+ php_pq_callback_dtor(old);
+ php_pq_callback_addref(new);
+ memcpy(old, new, sizeof(*old));
+ new->fci.size = 0;
+ } else {
+ php_pq_callback_dtor(old);
+ }
+}
+
/*
* Local variables:
* tab-width: 4