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queue.c
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240 lines (200 loc) · 5.53 KB
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2015 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "php_queue.h"
#include "list.h"
/* If you declare any globals in php_queue.h uncomment this:
ZEND_DECLARE_MODULE_GLOBALS(queue)
*/
/* True global resources - no need for thread safety here */
static int le_queue;
#define RESOURCE_TYPE_NAME "queue resource"
/* {{{ PHP_INI
*/
/* Remove comments and fill if you need to have entries in php.ini
PHP_INI_BEGIN()
STD_PHP_INI_ENTRY("queue.global_value", "42", PHP_INI_ALL, OnUpdateLong, global_value, zend_queue_globals, queue_globals)
STD_PHP_INI_ENTRY("queue.global_string", "foobar", PHP_INI_ALL, OnUpdateString, global_string, zend_queue_globals, queue_globals)
PHP_INI_END()
*/
/* }}} */
PHP_FUNCTION(queue_new)
{
zval *res;
list_t *ls;
int rsid;
ls = list_create(); /* Create list resource */
if (!ls) {
RETURN_FALSE;
}
rsid = ZEND_REGISTER_RESOURCE(res, ls, le_queue);
RETURN_RESOURCE(rsid);
}
PHP_FUNCTION(queue_push)
{
zval *res, *data;
list_t *ls;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rz", &res, &data)
== FAILURE)
{
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE(ls, list_t *, &res, -1, RESOURCE_TYPE_NAME, le_queue);
if (list_push(ls, (void *)data) == 0) {
zval_add_ref(&data); /* refcount++ */
RETURN_TRUE;
}
RETURN_FALSE;
}
PHP_FUNCTION(queue_pop)
{
zval *res, *data;
list_t *ls;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &res)
== FAILURE)
{
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE(ls, list_t *, &res, -1, RESOURCE_TYPE_NAME, le_queue);
if (list_pop(ls, (void **)&data) == 0) {
RETURN_ZVAL(data, 1, 1);
}
RETURN_FALSE;
}
PHP_FUNCTION(queue_count)
{
zval *res;
list_t *ls;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &res)
== FAILURE)
{
RETURN_FALSE;
}
ZEND_FETCH_RESOURCE(ls, list_t *, &res, -1, RESOURCE_TYPE_NAME, le_queue);
RETURN_LONG(list_count(ls));
}
/* {{{ php_queue_init_globals
*/
/* Uncomment this function if you have INI entries
static void php_queue_init_globals(zend_queue_globals *queue_globals)
{
queue_globals->global_value = 0;
queue_globals->global_string = NULL;
}
*/
/* }}} */
/* {{{ PHP_MINIT_FUNCTION
*/
void list_destructor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
list_t *ls = (list_t *)rsrc->ptr;
list_free(ls);
}
PHP_MINIT_FUNCTION(queue)
{
/* If you have INI entries, uncomment these lines
REGISTER_INI_ENTRIES();
*/
/* Register destructor function */
le_queue = zend_register_list_destructors_ex(
&list_destructor, NULL, RESOURCE_TYPE_NAME, module_number);
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MSHUTDOWN_FUNCTION
*/
PHP_MSHUTDOWN_FUNCTION(queue)
{
/* uncomment this line if you have INI entries
UNREGISTER_INI_ENTRIES();
*/
return SUCCESS;
}
/* }}} */
/* Remove if there's nothing to do at request start */
/* {{{ PHP_RINIT_FUNCTION
*/
PHP_RINIT_FUNCTION(queue)
{
return SUCCESS;
}
/* }}} */
/* Remove if there's nothing to do at request end */
/* {{{ PHP_RSHUTDOWN_FUNCTION
*/
PHP_RSHUTDOWN_FUNCTION(queue)
{
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MINFO_FUNCTION
*/
PHP_MINFO_FUNCTION(queue)
{
php_info_print_table_start();
php_info_print_table_header(2, "queue support", "enabled");
php_info_print_table_end();
/* Remove comments if you have entries in php.ini
DISPLAY_INI_ENTRIES();
*/
}
/* }}} */
/* {{{ queue_functions[]
*
* Every user visible function must have an entry in queue_functions[].
*/
const zend_function_entry queue_functions[] = {
PHP_FE(queue_new, NULL)
PHP_FE(queue_push, NULL)
PHP_FE(queue_pop, NULL)
PHP_FE(queue_count, NULL)
PHP_FE_END /* Must be the last line in queue_functions[] */
};
/* }}} */
/* {{{ queue_module_entry
*/
zend_module_entry queue_module_entry = {
STANDARD_MODULE_HEADER,
"queue",
queue_functions,
PHP_MINIT(queue),
PHP_MSHUTDOWN(queue),
PHP_RINIT(queue), /* Replace with NULL if there's nothing to do at request start */
PHP_RSHUTDOWN(queue), /* Replace with NULL if there's nothing to do at request end */
PHP_MINFO(queue),
PHP_QUEUE_VERSION,
STANDARD_MODULE_PROPERTIES
};
/* }}} */
#ifdef COMPILE_DL_QUEUE
ZEND_GET_MODULE(queue)
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/