system: Linux mars.sprixweb.com 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64

cmd: 

#include "xc_extension.h"
#include "xcache.h"
#include "util/xc_trace.h"


int xcache_zend_extension_add(zend_extension *new_extension, zend_bool prepend) /* {{{ */
{
	zend_extension extension;

	extension = *new_extension;
	extension.handle = 0;

	zend_extension_dispatch_message(ZEND_EXTMSG_NEW_EXTENSION, &extension);

	if (prepend) {
		zend_llist_prepend_element(&zend_extensions, &extension);
	}
	else {
		zend_llist_add_element(&zend_extensions, &extension);
	}
	TRACE("%s", "registered");
	return SUCCESS;
}
/* }}} */
static int xc_ptr_compare_func(void *p1, void *p2) /* {{{ */
{
	return p1 == p2;
}
/* }}} */
static int xc_zend_extension_remove(zend_extension *extension) /* {{{ */
{
	llist_dtor_func_t dtor;

	assert(extension);
	dtor = zend_extensions.dtor; /* avoid dtor */
	zend_extensions.dtor = NULL;
	zend_llist_del_element(&zend_extensions, extension, xc_ptr_compare_func);
	zend_extensions.dtor = dtor;
	return SUCCESS;
}
/* }}} */
int xcache_zend_extension_remove(zend_extension *extension) /* {{{ */
{
	zend_extension *ext = zend_get_extension(extension->name);
	if (!ext) {
		return FAILURE;
	}

	if (ext->shutdown) {
		ext->shutdown(ext);
	}
	xc_zend_extension_remove(ext);
	return SUCCESS;
}
/* }}} */

void xcache_llist_prepend(zend_llist *l, zend_llist_element *element) /* {{{ */
{
	element->next = l->head;
	element->prev = NULL;
	if (l->head) {
		l->head->prev = element;
	}
	else {
		l->tail = element;
	}
	l->head = element;
	++l->count;
}
/* }}} */
void xcache_llist_unlink(zend_llist *l, zend_llist_element *element) /* {{{ */
{
	if ((element)->prev) {
		(element)->prev->next = (element)->next;
	}
	else {
		(l)->head = (element)->next;
	}

	if ((element)->next) {
		(element)->next->prev = (element)->prev;
	}
	else {
		(l)->tail = (element)->prev;
	}

	--l->count;
}
/* }}} */