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Annotation of embedaddon/php/Zend/zend_ts_hash.h, revision 1.1.1.4

1.1       misho       1: /*
                      2:    +----------------------------------------------------------------------+
                      3:    | Zend Engine                                                          |
                      4:    +----------------------------------------------------------------------+
1.1.1.4 ! misho       5:    | Copyright (c) 1998-2014 Zend Technologies Ltd. (http://www.zend.com) |
1.1       misho       6:    +----------------------------------------------------------------------+
                      7:    | This source file is subject to version 2.00 of the Zend license,     |
                      8:    | that is bundled with this package in the file LICENSE, and is        | 
                      9:    | available through the world-wide-web at the following url:           |
                     10:    | http://www.zend.com/license/2_00.txt.                                |
                     11:    | If you did not receive a copy of the Zend license and are unable to  |
                     12:    | obtain it through the world-wide-web, please send a note to          |
                     13:    | license@zend.com so we can mail you a copy immediately.              |
                     14:    +----------------------------------------------------------------------+
                     15:    | Authors: Harald Radi <harald.radi@nme.at>                            |
                     16:    +----------------------------------------------------------------------+
                     17: */
                     18: 
1.1.1.2   misho      19: /* $Id$ */
1.1       misho      20: 
                     21: #ifndef ZEND_TS_HASH_H
                     22: #define ZEND_TS_HASH_H
                     23: 
                     24: #include "zend.h"
                     25: 
                     26: typedef struct _zend_ts_hashtable {
                     27:        HashTable hash;
                     28:        zend_uint reader;
                     29: #ifdef ZTS
                     30:        MUTEX_T mx_reader;
                     31:        MUTEX_T mx_writer;
                     32: #endif
                     33: } TsHashTable;
                     34: 
                     35: BEGIN_EXTERN_C()
                     36: 
                     37: #define TS_HASH(table) (&(table->hash))
                     38: 
                     39: /* startup/shutdown */
                     40: 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);
                     41: 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);
                     42: ZEND_API void zend_ts_hash_destroy(TsHashTable *ht);
                     43: ZEND_API void zend_ts_hash_clean(TsHashTable *ht);
                     44: 
                     45: #define zend_ts_hash_init(ht, nSize, pHashFunction, pDestructor, persistent)   \
                     46:        _zend_ts_hash_init(ht, nSize, pHashFunction, pDestructor, persistent ZEND_FILE_LINE_CC)
                     47: #define zend_ts_hash_init_ex(ht, nSize, pHashFunction, pDestructor, persistent, bApplyProtection)      \
                     48:        _zend_ts_hash_init_ex(ht, nSize, pHashFunction, pDestructor, persistent, bApplyProtection ZEND_FILE_LINE_CC)
                     49: 
                     50: 
                     51: /* additions/updates/changes */
                     52: 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);
                     53: #define zend_ts_hash_update(ht, arKey, nKeyLength, pData, nDataSize, pDest) \
                     54:                _zend_ts_hash_add_or_update(ht, arKey, nKeyLength, pData, nDataSize, pDest, HASH_UPDATE ZEND_FILE_LINE_CC)
                     55: #define zend_ts_hash_add(ht, arKey, nKeyLength, pData, nDataSize, pDest) \
                     56:                _zend_ts_hash_add_or_update(ht, arKey, nKeyLength, pData, nDataSize, pDest, HASH_ADD ZEND_FILE_LINE_CC)
                     57: 
                     58: 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);
                     59: #define zend_ts_hash_quick_update(ht, arKey, nKeyLength, h, pData, nDataSize, pDest) \
                     60:                _zend_ts_hash_quick_add_or_update(ht, arKey, nKeyLength, h, pData, nDataSize, pDest, HASH_UPDATE ZEND_FILE_LINE_CC)
                     61: #define zend_ts_hash_quick_add(ht, arKey, nKeyLength, h, pData, nDataSize, pDest) \
                     62:                _zend_ts_hash_quick_add_or_update(ht, arKey, nKeyLength, h, pData, nDataSize, pDest, HASH_ADD ZEND_FILE_LINE_CC)
                     63: 
                     64: 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);
                     65: #define zend_ts_hash_index_update(ht, h, pData, nDataSize, pDest) \
                     66:                _zend_ts_hash_index_update_or_next_insert(ht, h, pData, nDataSize, pDest, HASH_UPDATE ZEND_FILE_LINE_CC)
                     67: #define zend_ts_hash_next_index_insert(ht, pData, nDataSize, pDest) \
                     68:                _zend_ts_hash_index_update_or_next_insert(ht, 0, pData, nDataSize, pDest, HASH_NEXT_INSERT ZEND_FILE_LINE_CC)
                     69: 
                     70: ZEND_API int zend_ts_hash_add_empty_element(TsHashTable *ht, char *arKey, uint nKeyLength);
                     71: 
                     72: ZEND_API void zend_ts_hash_graceful_destroy(TsHashTable *ht);
                     73: ZEND_API void zend_ts_hash_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC);
                     74: ZEND_API void zend_ts_hash_apply_with_argument(TsHashTable *ht, apply_func_arg_t apply_func, void * TSRMLS_DC);
                     75: ZEND_API void zend_ts_hash_apply_with_arguments(TsHashTable *ht TSRMLS_DC, apply_func_args_t apply_func, int, ...);
                     76: 
                     77: ZEND_API void zend_ts_hash_reverse_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC);
                     78: 
                     79: 
                     80: /* Deletes */
                     81: ZEND_API int zend_ts_hash_del_key_or_index(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, int flag);
                     82: #define zend_ts_hash_del(ht, arKey, nKeyLength) \
                     83:                zend_ts_hash_del_key_or_index(ht, arKey, nKeyLength, 0, HASH_DEL_KEY)
                     84: #define zend_ts_hash_index_del(ht, h) \
                     85:                zend_ts_hash_del_key_or_index(ht, NULL, 0, h, HASH_DEL_INDEX)
                     86: 
                     87: ZEND_API ulong zend_ts_get_hash_value(TsHashTable *ht, char *arKey, uint nKeyLength);
                     88: 
                     89: /* Data retreival */
                     90: ZEND_API int zend_ts_hash_find(TsHashTable *ht, char *arKey, uint nKeyLength, void **pData);
                     91: ZEND_API int zend_ts_hash_quick_find(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, void **pData);
                     92: ZEND_API int zend_ts_hash_index_find(TsHashTable *ht, ulong h, void **pData);
                     93: 
                     94: /* Misc */
                     95: ZEND_API int zend_ts_hash_exists(TsHashTable *ht, char *arKey, uint nKeyLength);
                     96: ZEND_API int zend_ts_hash_index_exists(TsHashTable *ht, ulong h);
                     97: 
                     98: /* Copying, merging and sorting */
                     99: ZEND_API void zend_ts_hash_copy(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size);
                    100: ZEND_API void zend_ts_hash_copy_to_hash(HashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size);
                    101: ZEND_API void zend_ts_hash_merge(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size, int overwrite);
                    102: 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);
                    103: ZEND_API int zend_ts_hash_sort(TsHashTable *ht, sort_func_t sort_func, compare_func_t compare_func, int renumber TSRMLS_DC);
                    104: ZEND_API int zend_ts_hash_compare(TsHashTable *ht1, TsHashTable *ht2, compare_func_t compar, zend_bool ordered TSRMLS_DC);
                    105: ZEND_API int zend_ts_hash_minmax(TsHashTable *ht, compare_func_t compar, int flag, void **pData TSRMLS_DC);
                    106: 
                    107: ZEND_API int zend_ts_hash_num_elements(TsHashTable *ht);
                    108: 
                    109: ZEND_API int zend_ts_hash_rehash(TsHashTable *ht);
                    110: 
                    111: ZEND_API ulong zend_ts_hash_func(char *arKey, uint nKeyLength);
                    112: 
                    113: #if ZEND_DEBUG
                    114: /* debug */
                    115: void zend_ts_hash_display_pListTail(TsHashTable *ht);
                    116: void zend_ts_hash_display(TsHashTable *ht);
                    117: #endif
                    118: 
                    119: END_EXTERN_C()
                    120: 
                    121: #define ZEND_TS_INIT_SYMTABLE(ht)                                                              \
                    122:        ZEND_TS_INIT_SYMTABLE_EX(ht, 2, 0)
                    123: 
                    124: #define ZEND_TS_INIT_SYMTABLE_EX(ht, n, persistent)                    \
                    125:        zend_ts_hash_init(ht, n, NULL, ZVAL_PTR_DTOR, persistent)
                    126: 
                    127: #endif                                                 /* ZEND_HASH_H */
                    128: 
                    129: /*
                    130:  * Local variables:
                    131:  * tab-width: 4
                    132:  * c-basic-offset: 4
                    133:  * indent-tabs-mode: t
                    134:  * End:
                    135:  */