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zend_ts_hash.h
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zend_ts_hash.h
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/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2016 Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend 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.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Harald Radi <harald.radi@nme.at> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef ZEND_TS_HASH_H
#define ZEND_TS_HASH_H
#include "zend.h"
typedef struct _zend_ts_hashtable {
HashTable hash;
uint32_t reader;
#ifdef ZTS
MUTEX_T mx_reader;
MUTEX_T mx_writer;
#endif
} TsHashTable;
BEGIN_EXTERN_C()
#define TS_HASH(table) (&(table->hash))
/* startup/shutdown */
ZEND_API void _zend_ts_hash_init(TsHashTable *ht, uint nSize, dtor_func_t pDestructor, zend_bool persistent ZEND_FILE_LINE_DC);
ZEND_API void _zend_ts_hash_init_ex(TsHashTable *ht, uint nSize, dtor_func_t pDestructor, zend_bool persistent, zend_bool bApplyProtection ZEND_FILE_LINE_DC);
ZEND_API void zend_ts_hash_destroy(TsHashTable *ht);
ZEND_API void zend_ts_hash_clean(TsHashTable *ht);
#define zend_ts_hash_init(ht, nSize, pHashFunction, pDestructor, persistent) \
_zend_ts_hash_init(ht, nSize, pDestructor, persistent ZEND_FILE_LINE_CC)
#define zend_ts_hash_init_ex(ht, nSize, pHashFunction, pDestructor, persistent, bApplyProtection) \
_zend_ts_hash_init_ex(ht, nSize, pDestructor, persistent, bApplyProtection ZEND_FILE_LINE_CC)
/* additions/updates/changes */
ZEND_API zval *_zend_ts_hash_add_or_update(TsHashTable *ht, zend_string *key, zval *pData, int flag ZEND_FILE_LINE_DC);
#define zend_ts_hash_update(ht, key, pData) \
_zend_ts_hash_add_or_update(ht, key, pData, HASH_UPDATE ZEND_FILE_LINE_CC)
#define zend_ts_hash_add(ht, key, pData) \
_zend_ts_hash_add_or_update(ht, key, pData, HASH_ADD ZEND_FILE_LINE_CC)
ZEND_API zval *_zend_ts_hash_index_add_or_update(TsHashTable *ht, zend_ulong h, zval *pData, int flag ZEND_FILE_LINE_DC);
#define zend_ts_hash_index_update(ht, h, pData) \
_zend_ts_hash_index_add_or_update(ht, h, pData, HASH_UPDATE ZEND_FILE_LINE_CC)
#define zend_ts_hash_next_index_insert(ht, pData) \
_zend_ts_hash_index_add_or_update(ht, ht->nNextFreeElement, pData, HASH_ADD ZEND_FILE_LINE_CC)
ZEND_API zval* zend_ts_hash_add_empty_element(TsHashTable *ht, zend_string *key);
ZEND_API void zend_ts_hash_graceful_destroy(TsHashTable *ht);
ZEND_API void zend_ts_hash_apply(TsHashTable *ht, apply_func_t apply_func);
ZEND_API void zend_ts_hash_apply_with_argument(TsHashTable *ht, apply_func_arg_t apply_func, void *);
ZEND_API void zend_ts_hash_apply_with_arguments(TsHashTable *ht, apply_func_args_t apply_func, int, ...);
ZEND_API void zend_ts_hash_reverse_apply(TsHashTable *ht, apply_func_t apply_func);
/* Deletes */
ZEND_API int zend_ts_hash_del(TsHashTable *ht, zend_string *key);
ZEND_API int zend_ts_hash_index_del(TsHashTable *ht, zend_ulong h);
/* Data retreival */
ZEND_API zval *zend_ts_hash_find(TsHashTable *ht, zend_string *key);
ZEND_API zval *zend_ts_hash_index_find(TsHashTable *ht, zend_ulong);
/* Misc */
ZEND_API int zend_ts_hash_exists(TsHashTable *ht, zend_string *key);
ZEND_API int zend_ts_hash_index_exists(TsHashTable *ht, zend_ulong h);
/* Copying, merging and sorting */
ZEND_API void zend_ts_hash_copy(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor);
ZEND_API void zend_ts_hash_copy_to_hash(HashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor);
ZEND_API void zend_ts_hash_merge(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, int overwrite);
ZEND_API void zend_ts_hash_merge_ex(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, merge_checker_func_t pMergeSource, void *pParam);
ZEND_API int zend_ts_hash_sort(TsHashTable *ht, sort_func_t sort_func, compare_func_t compare_func, int renumber);
ZEND_API int zend_ts_hash_compare(TsHashTable *ht1, TsHashTable *ht2, compare_func_t compar, zend_bool ordered);
ZEND_API zval *zend_ts_hash_minmax(TsHashTable *ht, compare_func_t compar, int flag);
ZEND_API int zend_ts_hash_num_elements(TsHashTable *ht);
ZEND_API int zend_ts_hash_rehash(TsHashTable *ht);
#if ZEND_DEBUG
/* debug */
void zend_ts_hash_display_pListTail(TsHashTable *ht);
void zend_ts_hash_display(TsHashTable *ht);
#endif
ZEND_API zval *zend_ts_hash_str_find(TsHashTable *ht, const char *key, size_t len);
ZEND_API zval *_zend_ts_hash_str_update(TsHashTable *ht, const char *key, size_t len, zval *pData ZEND_FILE_LINE_DC);
ZEND_API zval *_zend_ts_hash_str_add(TsHashTable *ht, const char *key, size_t len, zval *pData ZEND_FILE_LINE_DC);
#define zend_ts_hash_str_update(ht, key, len, pData) \
_zend_ts_hash_str_update(ht, key, len, pData ZEND_FILE_LINE_CC)
#define zend_ts_hash_str_add(ht, key, len, pData) \
_zend_ts_hash_str_add(ht, key, len, pData ZEND_FILE_LINE_CC)
static zend_always_inline void *zend_ts_hash_str_find_ptr(TsHashTable *ht, const char *str, size_t len)
{
zval *zv;
zv = zend_ts_hash_str_find(ht, str, len);
return zv ? Z_PTR_P(zv) : NULL;
}
static zend_always_inline void *zend_ts_hash_str_update_ptr(TsHashTable *ht, const char *str, size_t len, void *pData)
{
zval tmp, *zv;
ZVAL_PTR(&tmp, pData);
zv = zend_ts_hash_str_update(ht, str, len, &tmp);
return zv ? Z_PTR_P(zv) : NULL;
}
static zend_always_inline void *zend_ts_hash_str_add_ptr(TsHashTable *ht, const char *str, size_t len, void *pData)
{
zval tmp, *zv;
ZVAL_PTR(&tmp, pData);
zv = zend_ts_hash_str_add(ht, str, len, &tmp);
return zv ? Z_PTR_P(zv) : NULL;
}
END_EXTERN_C()
#define ZEND_TS_INIT_SYMTABLE(ht) \
ZEND_TS_INIT_SYMTABLE_EX(ht, 2, 0)
#define ZEND_TS_INIT_SYMTABLE_EX(ht, n, persistent) \
zend_ts_hash_init(ht, n, NULL, ZVAL_PTR_DTOR, persistent)
#endif /* ZEND_HASH_H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* indent-tabs-mode: t
* End:
*/