1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
|
/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2010 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> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "zend.h"
#include "zend_ts_hash.h"
/* ts management functions */
static void begin_read(TsHashTable *ht)
{
#ifdef ZTS
tsrm_mutex_lock(ht->mx_reader);
if ((++(ht->reader)) == 1) {
tsrm_mutex_lock(ht->mx_writer);
}
tsrm_mutex_unlock(ht->mx_reader);
#endif
}
static void end_read(TsHashTable *ht)
{
#ifdef ZTS
tsrm_mutex_lock(ht->mx_reader);
if ((--(ht->reader)) == 0) {
tsrm_mutex_unlock(ht->mx_writer);
}
tsrm_mutex_unlock(ht->mx_reader);
#endif
}
static void begin_write(TsHashTable *ht)
{
#ifdef ZTS
tsrm_mutex_lock(ht->mx_writer);
#endif
}
static void end_write(TsHashTable *ht)
{
#ifdef ZTS
tsrm_mutex_unlock(ht->mx_writer);
#endif
}
/* delegates */
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)
{
#ifdef ZTS
ht->mx_reader = tsrm_mutex_alloc();
ht->mx_writer = tsrm_mutex_alloc();
ht->reader = 0;
#endif
return _zend_hash_init(TS_HASH(ht), nSize, pHashFunction, pDestructor, persistent ZEND_FILE_LINE_RELAY_CC);
}
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)
{
#ifdef ZTS
ht->mx_reader = tsrm_mutex_alloc();
ht->mx_writer = tsrm_mutex_alloc();
ht->reader = 0;
#endif
return _zend_hash_init_ex(TS_HASH(ht), nSize, pHashFunction, pDestructor, persistent, bApplyProtection ZEND_FILE_LINE_RELAY_CC);
}
ZEND_API void zend_ts_hash_destroy(TsHashTable *ht)
{
begin_write(ht);
zend_hash_destroy(TS_HASH(ht));
end_write(ht);
#ifdef ZTS
tsrm_mutex_free(ht->mx_reader);
tsrm_mutex_free(ht->mx_writer);
#endif
}
ZEND_API void zend_ts_hash_clean(TsHashTable *ht)
{
ht->reader = 0;
begin_write(ht);
zend_hash_clean(TS_HASH(ht));
end_write(ht);
}
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)
{
int retval;
begin_write(ht);
retval = _zend_hash_add_or_update(TS_HASH(ht), arKey, nKeyLength, pData, nDataSize, pDest, flag ZEND_FILE_LINE_RELAY_CC);
end_write(ht);
return retval;
}
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)
{
int retval;
begin_write(ht);
retval = _zend_hash_quick_add_or_update(TS_HASH(ht), arKey, nKeyLength, h, pData, nDataSize, pDest, flag ZEND_FILE_LINE_RELAY_CC);
end_write(ht);
return retval;
}
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)
{
int retval;
begin_write(ht);
retval = _zend_hash_index_update_or_next_insert(TS_HASH(ht), h, pData, nDataSize, pDest, flag ZEND_FILE_LINE_RELAY_CC);
end_write(ht);
return retval;
}
ZEND_API int zend_ts_hash_add_empty_element(TsHashTable *ht, char *arKey, uint nKeyLength)
{
int retval;
begin_write(ht);
retval = zend_hash_add_empty_element(TS_HASH(ht), arKey, nKeyLength);
end_write(ht);
return retval;
}
ZEND_API void zend_ts_hash_graceful_destroy(TsHashTable *ht)
{
begin_write(ht);
zend_hash_graceful_destroy(TS_HASH(ht));
end_write(ht);
#ifdef ZTS
tsrm_mutex_free(ht->mx_reader);
tsrm_mutex_free(ht->mx_reader);
#endif
}
ZEND_API void zend_ts_hash_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC)
{
begin_write(ht);
zend_hash_apply(TS_HASH(ht), apply_func TSRMLS_CC);
end_write(ht);
}
ZEND_API void zend_ts_hash_apply_with_argument(TsHashTable *ht, apply_func_arg_t apply_func, void *argument TSRMLS_DC)
{
begin_write(ht);
zend_hash_apply_with_argument(TS_HASH(ht), apply_func, argument TSRMLS_CC);
end_write(ht);
}
ZEND_API void zend_ts_hash_apply_with_arguments(TsHashTable *ht TSRMLS_DC, apply_func_args_t apply_func, int num_args, ...)
{
va_list args;
va_start(args, num_args);
begin_write(ht);
zend_hash_apply_with_arguments(TS_HASH(ht) TSRMLS_CC, apply_func, num_args, args);
end_write(ht);
va_end(args);
}
ZEND_API void zend_ts_hash_reverse_apply(TsHashTable *ht, apply_func_t apply_func TSRMLS_DC)
{
begin_write(ht);
zend_hash_reverse_apply(TS_HASH(ht), apply_func TSRMLS_CC);
end_write(ht);
}
ZEND_API int zend_ts_hash_del_key_or_index(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, int flag)
{
int retval;
begin_write(ht);
retval = zend_hash_del_key_or_index(TS_HASH(ht), arKey, nKeyLength, h, flag);
end_write(ht);
return retval;
}
ZEND_API ulong zend_ts_get_hash_value(TsHashTable *ht, char *arKey, uint nKeyLength)
{
ulong retval;
begin_read(ht);
retval = zend_get_hash_value(arKey, nKeyLength);
end_read(ht);
return retval;
}
ZEND_API int zend_ts_hash_find(TsHashTable *ht, char *arKey, uint nKeyLength, void **pData)
{
int retval;
begin_read(ht);
retval = zend_hash_find(TS_HASH(ht), arKey, nKeyLength, pData);
end_read(ht);
return retval;
}
ZEND_API int zend_ts_hash_quick_find(TsHashTable *ht, char *arKey, uint nKeyLength, ulong h, void **pData)
{
int retval;
begin_read(ht);
retval = zend_hash_quick_find(TS_HASH(ht), arKey, nKeyLength, h, pData);
end_read(ht);
return retval;
}
ZEND_API int zend_ts_hash_index_find(TsHashTable *ht, ulong h, void **pData)
{
int retval;
begin_read(ht);
retval = zend_hash_index_find(TS_HASH(ht), h, pData);
end_read(ht);
return retval;
}
ZEND_API int zend_ts_hash_exists(TsHashTable *ht, char *arKey, uint nKeyLength)
{
int retval;
begin_read(ht);
retval = zend_hash_exists(TS_HASH(ht), arKey, nKeyLength);
end_read(ht);
return retval;
}
ZEND_API int zend_ts_hash_index_exists(TsHashTable *ht, ulong h)
{
int retval;
begin_read(ht);
retval = zend_hash_index_exists(TS_HASH(ht), h);
end_read(ht);
return retval;
}
ZEND_API void zend_ts_hash_copy(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size)
{
begin_read(source);
begin_write(target);
zend_hash_copy(TS_HASH(target), TS_HASH(source), pCopyConstructor, tmp, size);
end_write(target);
end_read(source);
}
ZEND_API void zend_ts_hash_copy_to_hash(HashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size)
{
begin_read(source);
zend_hash_copy(target, TS_HASH(source), pCopyConstructor, tmp, size);
end_read(source);
}
ZEND_API void zend_ts_hash_merge(TsHashTable *target, TsHashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size, int overwrite)
{
begin_read(source);
begin_write(target);
zend_hash_merge(TS_HASH(target), TS_HASH(source), pCopyConstructor, tmp, size, overwrite);
end_write(target);
end_read(source);
}
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)
{
begin_read(source);
begin_write(target);
zend_hash_merge_ex(TS_HASH(target), TS_HASH(source), pCopyConstructor, size, pMergeSource, pParam);
end_write(target);
end_read(source);
}
ZEND_API int zend_ts_hash_sort(TsHashTable *ht, sort_func_t sort_func, compare_func_t compare_func, int renumber TSRMLS_DC)
{
int retval;
begin_write(ht);
retval = zend_hash_sort(TS_HASH(ht), sort_func, compare_func, renumber TSRMLS_CC);
end_write(ht);
return retval;
}
ZEND_API int zend_ts_hash_compare(TsHashTable *ht1, TsHashTable *ht2, compare_func_t compar, zend_bool ordered TSRMLS_DC)
{
int retval;
begin_read(ht1);
begin_read(ht2);
retval = zend_hash_compare(TS_HASH(ht1), TS_HASH(ht2), compar, ordered TSRMLS_CC);
end_read(ht2);
end_read(ht1);
return retval;
}
ZEND_API int zend_ts_hash_minmax(TsHashTable *ht, compare_func_t compar, int flag, void **pData TSRMLS_DC)
{
int retval;
begin_read(ht);
retval = zend_hash_minmax(TS_HASH(ht), compar, flag, pData TSRMLS_CC);
end_read(ht);
return retval;
}
ZEND_API int zend_ts_hash_num_elements(TsHashTable *ht)
{
int retval;
begin_read(ht);
retval = zend_hash_num_elements(TS_HASH(ht));
end_read(ht);
return retval;
}
ZEND_API int zend_ts_hash_rehash(TsHashTable *ht)
{
int retval;
begin_write(ht);
retval = zend_hash_rehash(TS_HASH(ht));
end_write(ht);
return retval;
}
#if ZEND_DEBUG
void zend_ts_hash_display_pListTail(TsHashTable *ht)
{
begin_read(ht);
zend_hash_display_pListTail(TS_HASH(ht));
end_read(ht);
}
void zend_ts_hash_display(TsHashTable *ht)
{
begin_read(ht);
zend_hash_display(TS_HASH(ht));
end_read(ht);
}
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* indent-tabs-mode: t
* End:
*/
|