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/*
+----------------------------------------------------------------------+
| APC |
+----------------------------------------------------------------------+
| Copyright (c) 2006-2011 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. |
+----------------------------------------------------------------------+
| Authors: Brian Shire <shire@.php.net> |
+----------------------------------------------------------------------+
*/
#ifndef APC_ITERATOR_H
#define APC_ITERATOR_H
#include "apc.h"
#include "apc_stack.h"
#if HAVE_PCRE || HAVE_BUNDLED_PCRE
# include "ext/pcre/php_pcre.h"
# include "zend_smart_str.h"
# define ITERATOR_PCRE 1
#endif
#define APC_ITERATOR_NAME "APCuIterator"
#define APC_DEFAULT_CHUNK_SIZE 100
#define APC_LIST_ACTIVE 0x1
#define APC_LIST_DELETED 0x2
#define APC_ITER_TYPE (1 << 0)
#define APC_ITER_KEY (1 << 1)
#define APC_ITER_VALUE (1 << 2)
#define APC_ITER_NUM_HITS (1 << 3)
#define APC_ITER_MTIME (1 << 4)
#define APC_ITER_CTIME (1 << 5)
#define APC_ITER_DTIME (1 << 6)
#define APC_ITER_ATIME (1 << 7)
#define APC_ITER_REFCOUNT (1 << 8)
#define APC_ITER_MEM_SIZE (1 << 9)
#define APC_ITER_TTL (1 << 10)
#define APC_ITER_NONE 0
#define APC_ITER_ALL (0xffffffffL)
/* {{{ apc_iterator_t */
typedef struct _apc_iterator_t {
short int initialized; /* sanity check in case __construct failed */
zend_long format; /* format bitmask of the return values ie: key, value, info */
int (*fetch)(struct _apc_iterator_t *iterator);
/* fetch callback to fetch items from cache slots or lists */
zend_long slot_idx; /* index to the slot array or linked list */
zend_long chunk_size; /* number of entries to pull down per fetch */
apc_stack_t *stack; /* stack of entries pulled from cache */
int stack_idx; /* index into the current stack */
#ifdef ITERATOR_PCRE
pcre_cache_entry *pce; /* regex filter on entry identifiers */
# if PHP_VERSION_ID >= 70300
pcre2_match_data *re_match_data; /* match data for regex */
# endif
#endif
zend_string *regex;
HashTable *search_hash; /* hash of keys to iterate over */
zend_long key_idx; /* incrementing index for numerical keys */
short int totals_flag; /* flag if totals have been calculated */
zend_long hits; /* hit total */
size_t size; /* size total */
zend_long count; /* count total */
zend_object obj;
} apc_iterator_t;
/* }}} */
#define apc_iterator_fetch_from(o) ((apc_iterator_t*)((char*)o - XtOffsetOf(apc_iterator_t, obj)))
#define apc_iterator_fetch(z) apc_iterator_fetch_from(Z_OBJ_P(z))
/* {{{ apc_iterator_item */
typedef struct _apc_iterator_item_t {
zend_string *key;
zval value;
} apc_iterator_item_t;
/* }}} */
PHP_APCU_API void apc_iterator_obj_init(
apc_iterator_t *iterator,
zval *search,
zend_long format,
zend_long chunk_size,
zend_long list);
PHP_APCU_API zend_class_entry* apc_iterator_get_ce(void);
PHP_APCU_API int apc_iterator_init(int module_number);
PHP_APCU_API int apc_iterator_shutdown(int module_number);
extern int apc_iterator_delete(zval *key);
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim>600: noexpandtab sw=4 ts=4 sts=4 fdm=marker
* vim<600: noexpandtab sw=4 ts=4 sts=4
*/
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