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135 lines
6.7 KiB
C
135 lines
6.7 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2004 Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Harald Radi <harald.radi@nme.at> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef ZEND_TS_HASH_H
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#define ZEND_TS_HASH_H
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#include "zend.h"
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typedef struct _zend_ts_hashtable {
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HashTable hash;
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zend_uint reader;
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#ifdef ZTS
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MUTEX_T mx_reader;
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MUTEX_T mx_writer;
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#endif
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} TsHashTable;
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BEGIN_EXTERN_C()
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#define TS_HASH(table) (&(table->hash))
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/* startup/shutdown */
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ZEND_API int _zend_ts_hash_init(TsHashTable *ht, uint nSize, hash_func_t pHashFunction, dtor_func_t pDestructor, zend_bool persistent ZEND_FILE_LINE_DC);
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ZEND_API int _zend_ts_hash_init_ex(TsHashTable *ht, uint nSize, hash_func_t pHashFunction, dtor_func_t pDestructor, zend_bool persistent, zend_bool bApplyProtection ZEND_FILE_LINE_DC);
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ZEND_API void zend_ts_hash_destroy(TsHashTable *ht);
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ZEND_API void zend_ts_hash_clean(TsHashTable *ht);
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#define zend_ts_hash_init(ht, nSize, pHashFunction, pDestructor, persistent) \
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_zend_ts_hash_init(ht, nSize, pHashFunction, pDestructor, persistent ZEND_FILE_LINE_CC)
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#define zend_ts_hash_init_ex(ht, nSize, pHashFunction, pDestructor, persistent, bApplyProtection) \
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_zend_ts_hash_init_ex(ht, nSize, pHashFunction, pDestructor, persistent, bApplyProtection ZEND_FILE_LINE_CC)
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/* additions/updates/changes */
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ZEND_API int _zend_ts_hash_add_or_update(TsHashTable *ht, char *arKey, uint nKeyLength, void *pData, uint nDataSize, void **pDest, int flag ZEND_FILE_LINE_DC);
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#define zend_ts_hash_update(ht, arKey, nKeyLength, pData, nDataSize, pDest) \
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_zend_ts_hash_add_or_update(ht, arKey, nKeyLength, pData, nDataSize, pDest, HASH_UPDATE ZEND_FILE_LINE_CC)
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#define zend_ts_hash_add(ht, arKey, nKeyLength, pData, nDataSize, pDest) \
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_zend_ts_hash_add_or_update(ht, arKey, nKeyLength, pData, nDataSize, pDest, HASH_ADD ZEND_FILE_LINE_CC)
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ZEND_API int _zend_ts_hash_quick_add_or_update(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, void *pData, uint nDataSize, void **pDest, int flag ZEND_FILE_LINE_DC);
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#define zend_ts_hash_quick_update(ht, arKey, nKeyLength, h, pData, nDataSize, pDest) \
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_zend_ts_hash_quick_add_or_update(ht, arKey, nKeyLength, h, pData, nDataSize, pDest, HASH_UPDATE ZEND_FILE_LINE_CC)
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#define zend_ts_hash_quick_add(ht, arKey, nKeyLength, h, pData, nDataSize, pDest) \
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_zend_ts_hash_quick_add_or_update(ht, arKey, nKeyLength, h, pData, nDataSize, pDest, HASH_ADD ZEND_FILE_LINE_CC)
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ZEND_API int _zend_ts_hash_index_update_or_next_insert(TsHashTable *ht, ulong h, void *pData, uint nDataSize, void **pDest, int flag ZEND_FILE_LINE_DC);
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#define zend_ts_hash_index_update(ht, h, pData, nDataSize, pDest) \
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_zend_ts_hash_index_update_or_next_insert(ht, h, pData, nDataSize, pDest, HASH_UPDATE ZEND_FILE_LINE_CC)
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#define zend_ts_hash_next_index_insert(ht, pData, nDataSize, pDest) \
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_zend_ts_hash_index_update_or_next_insert(ht, 0, pData, nDataSize, pDest, HASH_NEXT_INSERT ZEND_FILE_LINE_CC)
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ZEND_API int zend_ts_hash_add_empty_element(TsHashTable *ht, char *arKey, uint nKeyLength);
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ZEND_API void zend_ts_hash_graceful_destroy(TsHashTable *ht);
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ZEND_API void zend_ts_hash_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC);
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ZEND_API void zend_ts_hash_apply_with_argument(TsHashTable *ht, apply_func_arg_t apply_func, void * TSRMLS_DC);
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ZEND_API void zend_ts_hash_apply_with_arguments(TsHashTable *ht, apply_func_args_t apply_func, int, ...);
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ZEND_API void zend_ts_hash_reverse_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC);
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/* Deletes */
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ZEND_API int zend_ts_hash_del_key_or_index(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, int flag);
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#define zend_ts_hash_del(ht, arKey, nKeyLength) \
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zend_ts_hash_del_key_or_index(ht, arKey, nKeyLength, 0, HASH_DEL_KEY)
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#define zend_ts_hash_index_del(ht, h) \
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zend_ts_hash_del_key_or_index(ht, NULL, 0, h, HASH_DEL_INDEX)
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ZEND_API ulong zend_ts_get_hash_value(TsHashTable *ht, char *arKey, uint nKeyLength);
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/* Data retreival */
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ZEND_API int zend_ts_hash_find(TsHashTable *ht, char *arKey, uint nKeyLength, void **pData);
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ZEND_API int zend_ts_hash_quick_find(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, void **pData);
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ZEND_API int zend_ts_hash_index_find(TsHashTable *ht, ulong h, void **pData);
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/* Misc */
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ZEND_API int zend_ts_hash_exists(TsHashTable *ht, char *arKey, uint nKeyLength);
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ZEND_API int zend_ts_hash_index_exists(TsHashTable *ht, ulong h);
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/* Copying, merging and sorting */
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ZEND_API void zend_ts_hash_copy(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size);
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ZEND_API void zend_ts_hash_merge(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size, int overwrite);
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ZEND_API void zend_ts_hash_merge_ex(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, uint size, merge_checker_func_t pMergeSource, void *pParam);
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ZEND_API int zend_ts_hash_sort(TsHashTable *ht, sort_func_t sort_func, compare_func_t compare_func, int renumber TSRMLS_DC);
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ZEND_API int zend_ts_hash_compare(TsHashTable *ht1, TsHashTable *ht2, compare_func_t compar, zend_bool ordered TSRMLS_DC);
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ZEND_API int zend_ts_hash_minmax(TsHashTable *ht, compare_func_t compar, int flag, void **pData TSRMLS_DC);
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ZEND_API int zend_ts_hash_num_elements(TsHashTable *ht);
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ZEND_API int zend_ts_hash_rehash(TsHashTable *ht);
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ZEND_API ulong zend_ts_hash_func(char *arKey, uint nKeyLength);
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#if ZEND_DEBUG
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/* debug */
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void zend_ts_hash_display_pListTail(TsHashTable *ht);
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void zend_ts_hash_display(TsHashTable *ht);
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#endif
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END_EXTERN_C()
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#define ZEND_TS_INIT_SYMTABLE(ht) \
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ZEND_TS_INIT_SYMTABLE_EX(ht, 2, 0)
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#define ZEND_TS_INIT_SYMTABLE_EX(ht, n, persistent) \
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zend_ts_hash_init(ht, n, NULL, ZVAL_PTR_DTOR, persistent)
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#endif /* ZEND_HASH_H */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* indent-tabs-mode: t
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* End:
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*/
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