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taosdata / TDengine / #3780

31 Mar 2025 08:30AM UTC coverage: 11.99% (-22.0%) from 34.001%
#3780

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test:add case 2

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65.14
/source/util/src/tqueue.c
1
/*
2
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3
 *
4
 * This program is free software: you can use, redistribute, and/or modify
5
 * it under the terms of the GNU Affero General Public License, version 3
6
 * or later ("AGPL"), as published by the Free Software Foundation.
7
 *
8
 * This program is distributed in the hope that it will be useful, but WITHOUT
9
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10
 * FITNESS FOR A PARTICULAR PURPOSE.
11
 *
12
 * You should have received a copy of the GNU Affero General Public License
13
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
14
 */
15

16
#define _DEFAULT_SOURCE
17
#include "taoserror.h"
18
#include "tlog.h"
19
#include "tqueue.h"
20
#include "tutil.h"
21

22
int64_t tsQueueMemoryAllowed = 0;
23
int64_t tsQueueMemoryUsed = 0;
24

25
int64_t tsApplyMemoryAllowed = 0;
26
int64_t tsApplyMemoryUsed = 0;
27
struct STaosQueue {
28
  STaosQnode   *head;
29
  STaosQnode   *tail;
30
  STaosQueue   *next;     // for queue set
31
  STaosQset    *qset;     // for queue set
32
  void         *ahandle;  // for queue set
33
  FItem         itemFp;
34
  FItems        itemsFp;
35
  int32_t       numOfItems;
36
  int64_t       memOfItems;
37
  int64_t       threadId;
38
  int64_t       memLimit;
39
  int64_t       itemLimit;
40
  TdThreadMutex mutex;
41
};
42

43
struct STaosQset {
44
  STaosQueue   *head;
45
  STaosQueue   *current;
46
  TdThreadMutex mutex;
47
  tsem_t        sem;
48
  int32_t       numOfQueues;
49
  int32_t       numOfItems;
50
};
51

52
struct STaosQall {
53
  STaosQnode *current;
54
  STaosQnode *start;
55
  int32_t     numOfItems;
56
  int64_t     memOfItems;
57
  int32_t     unAccessedNumOfItems;
58
  int64_t     unAccessMemOfItems;
59
};
60

61
void taosSetQueueMemoryCapacity(STaosQueue *queue, int64_t cap) { queue->memLimit = cap; }
×
62
void taosSetQueueCapacity(STaosQueue *queue, int64_t size) { queue->itemLimit = size; }
×
63

64
int32_t taosOpenQueue(STaosQueue **queue) {
189✔
65
  *queue = taosMemoryCalloc(1, sizeof(STaosQueue));
189!
66
  if (*queue == NULL) {
189!
67
    return terrno;
×
68
  }
69

70
  int32_t code = taosThreadMutexInit(&(*queue)->mutex, NULL);
189✔
71
  if (code) {
189!
72
    taosMemoryFreeClear(*queue);
×
73
    return (terrno = TAOS_SYSTEM_ERROR(code));
×
74
  }
75

76
  uDebug("queue:%p is opened", queue);
189✔
77
  return 0;
189✔
78
}
79

80
void taosSetQueueFp(STaosQueue *queue, FItem itemFp, FItems itemsFp) {
121✔
81
  if (queue == NULL) return;
121!
82
  queue->itemFp = itemFp;
121✔
83
  queue->itemsFp = itemsFp;
121✔
84
}
85

86
void taosCloseQueue(STaosQueue *queue) {
181✔
87
  if (queue == NULL) return;
181!
88
  STaosQnode *pTemp;
89
  STaosQset  *qset;
90

91
  (void)taosThreadMutexLock(&queue->mutex);
181✔
92
  STaosQnode *pNode = queue->head;
181✔
93
  queue->head = NULL;
181✔
94
  qset = queue->qset;
181✔
95
  (void)taosThreadMutexUnlock(&queue->mutex);
181✔
96

97
  if (queue->qset) {
181✔
98
    taosRemoveFromQset(qset, queue);
48✔
99
  }
100

101
  while (pNode) {
181!
102
    pTemp = pNode;
×
103
    pNode = pNode->next;
×
104
    taosMemoryFree(pTemp);
×
105
  }
106

107
  (void)taosThreadMutexDestroy(&queue->mutex);
181✔
108
  taosMemoryFree(queue);
181!
109

110
  uDebug("queue:%p is closed", queue);
181✔
111
}
112

113
bool taosQueueEmpty(STaosQueue *queue) {
260✔
114
  if (queue == NULL) return true;
260!
115

116
  bool empty = false;
260✔
117
  (void)taosThreadMutexLock(&queue->mutex);
260✔
118
  if (queue->head == NULL && queue->tail == NULL && queue->numOfItems == 0 /*&& queue->memOfItems == 0*/) {
260!
119
    empty = true;
186✔
120
  }
121
  (void)taosThreadMutexUnlock(&queue->mutex);
260✔
122

123
  return empty;
260✔
124
}
125

126
void taosUpdateItemSize(STaosQueue *queue, int32_t items) {
1,140✔
127
  if (queue == NULL) return;
1,140!
128

129
  (void)taosThreadMutexLock(&queue->mutex);
1,140✔
130
  queue->numOfItems -= items;
1,140✔
131
  (void)taosThreadMutexUnlock(&queue->mutex);
1,140✔
132
}
133

134
int32_t taosQueueItemSize(STaosQueue *queue) {
144✔
135
  if (queue == NULL) return 0;
144!
136

137
  (void)taosThreadMutexLock(&queue->mutex);
144✔
138
  int32_t numOfItems = queue->numOfItems;
144✔
139
  (void)taosThreadMutexUnlock(&queue->mutex);
144✔
140

141
  uTrace("queue:%p, numOfItems:%d memOfItems:%" PRId64, queue, queue->numOfItems, queue->memOfItems);
144!
142
  return numOfItems;
144✔
143
}
144

145
int64_t taosQueueMemorySize(STaosQueue *queue) {
×
146
  (void)taosThreadMutexLock(&queue->mutex);
×
147
  int64_t memOfItems = queue->memOfItems;
×
148
  (void)taosThreadMutexUnlock(&queue->mutex);
×
149
  return memOfItems;
×
150
}
151

152
int32_t taosAllocateQitem(int32_t size, EQItype itype, int64_t dataSize, void **item) {
1,207✔
153
  int64_t alloced = -1;
1,207✔
154

155
  if (itype == RPC_QITEM) {
1,207✔
156
    alloced = atomic_add_fetch_64(&tsQueueMemoryUsed, size + dataSize);
743✔
157
    if (alloced > tsQueueMemoryAllowed) {
743!
158
      uError("failed to alloc qitem, size:%" PRId64 " alloc:%" PRId64 " allowed:%" PRId64, size + dataSize, alloced,
×
159
             tsQueueMemoryAllowed);
160
      (void)atomic_sub_fetch_64(&tsQueueMemoryUsed, size + dataSize);
×
161
      return (terrno = TSDB_CODE_OUT_OF_RPC_MEMORY_QUEUE);
×
162
    }
163
  } else if (itype == APPLY_QITEM) {
464✔
164
    alloced = atomic_add_fetch_64(&tsApplyMemoryUsed, size + dataSize);
8✔
165
    if (alloced > tsApplyMemoryAllowed) {
8!
166
      uDebug("failed to alloc qitem, size:%" PRId64 " alloc:%" PRId64 " allowed:%" PRId64, size + dataSize, alloced,
×
167
             tsApplyMemoryAllowed);
168
      (void)atomic_sub_fetch_64(&tsApplyMemoryUsed, size + dataSize);
×
169
      return (terrno = TSDB_CODE_OUT_OF_RPC_MEMORY_QUEUE);
×
170
    }
171
  }
172

173
  *item = NULL;
1,207✔
174
  STaosQnode *pNode = taosMemoryCalloc(1, sizeof(STaosQnode) + size);
1,207!
175
  if (pNode == NULL) {
1,207!
176
    if (itype == RPC_QITEM) {
×
177
      (void)atomic_sub_fetch_64(&tsQueueMemoryUsed, size + dataSize);
×
178
    } else if (itype == APPLY_QITEM) {
×
179
      (void)atomic_sub_fetch_64(&tsApplyMemoryUsed, size + dataSize);
×
180
    }
181
    return terrno;
×
182
  }
183

184
  pNode->dataSize = dataSize;
1,207✔
185
  pNode->size = size;
1,207✔
186
  pNode->itype = itype;
1,207✔
187
  pNode->timestamp = taosGetTimestampUs();
1,207✔
188
  uTrace("item:%p, node:%p is allocated, alloc:%" PRId64, pNode->item, pNode, alloced);
1,207!
189
  *item = pNode->item;
1,207✔
190
  return 0;
1,207✔
191
}
192

193
void taosFreeQitem(void *pItem) {
1,207✔
194
  if (pItem == NULL) return;
1,207!
195

196
  STaosQnode *pNode = (STaosQnode *)((char *)pItem - sizeof(STaosQnode));
1,207✔
197
  int64_t     alloced = -1;
1,207✔
198
  if (pNode->itype == RPC_QITEM) {
1,207✔
199
    alloced = atomic_sub_fetch_64(&tsQueueMemoryUsed, pNode->size + pNode->dataSize);
743✔
200
  } else if (pNode->itype == APPLY_QITEM) {
464✔
201
    alloced = atomic_sub_fetch_64(&tsApplyMemoryUsed, pNode->size + pNode->dataSize);
8✔
202
  }
203
  uTrace("item:%p, node:%p is freed, alloc:%" PRId64, pItem, pNode, alloced);
1,207!
204

205
  taosMemoryFree(pNode);
1,207!
206
}
207

208
int32_t taosWriteQitem(STaosQueue *queue, void *pItem) {
1,207✔
209
  int32_t     code = 0;
1,207✔
210
  STaosQnode *pNode = (STaosQnode *)(((char *)pItem) - sizeof(STaosQnode));
1,207✔
211
  pNode->timestamp = taosGetTimestampUs();
1,207✔
212
  pNode->next = NULL;
1,207✔
213

214
  (void)taosThreadMutexLock(&queue->mutex);
1,207✔
215
  if (queue->memLimit > 0 && (queue->memOfItems + pNode->size + pNode->dataSize) > queue->memLimit) {
1,207!
216
    code = TSDB_CODE_UTIL_QUEUE_OUT_OF_MEMORY;
×
217
    uError("item:%p, failed to put into queue:%p, queue mem limit:%" PRId64 ", reason:%s" PRId64, pItem, queue,
×
218
           queue->memLimit, tstrerror(code));
219

220
    (void)taosThreadMutexUnlock(&queue->mutex);
×
221
    return code;
×
222
  } else if (queue->itemLimit > 0 && queue->numOfItems + 1 > queue->itemLimit) {
1,207!
223
    code = TSDB_CODE_UTIL_QUEUE_OUT_OF_MEMORY;
×
224
    uError("item:%p, failed to put into queue:%p, queue size limit:%" PRId64 ", reason:%s" PRId64, pItem, queue,
×
225
           queue->itemLimit, tstrerror(code));
226
    (void)taosThreadMutexUnlock(&queue->mutex);
×
227
    return code;
×
228
  }
229

230
  if (queue->tail) {
1,207✔
231
    queue->tail->next = pNode;
55✔
232
    queue->tail = pNode;
55✔
233
  } else {
234
    queue->head = pNode;
1,152✔
235
    queue->tail = pNode;
1,152✔
236
  }
237
  queue->numOfItems++;
1,207✔
238
  queue->memOfItems += (pNode->size + pNode->dataSize);
1,207✔
239
  if (queue->qset) {
1,207✔
240
    (void)atomic_add_fetch_32(&queue->qset->numOfItems, 1);
1,145✔
241
  }
242

243
  uTrace("item:%p, is put into queue:%p, items:%d mem:%" PRId64, pItem, queue, queue->numOfItems, queue->memOfItems);
1,207!
244

245
  (void)taosThreadMutexUnlock(&queue->mutex);
1,207✔
246

247
  if (queue->qset) {
1,207✔
248
    if (tsem_post(&queue->qset->sem) != 0) {
1,145!
249
      uError("failed to post semaphore for queue set:%p", queue->qset);
×
250
    }
251
  }
252
  return code;
1,207✔
253
}
254

255
void taosReadQitem(STaosQueue *queue, void **ppItem) {
1,673✔
256
  STaosQnode *pNode = NULL;
1,673✔
257

258
  (void)taosThreadMutexLock(&queue->mutex);
1,673✔
259

260
  if (queue->head) {
1,673✔
261
    pNode = queue->head;
62✔
262
    *ppItem = pNode->item;
62✔
263
    queue->head = pNode->next;
62✔
264
    if (queue->head == NULL) {
62✔
265
      queue->tail = NULL;
61✔
266
    }
267
    queue->numOfItems--;
62✔
268
    queue->memOfItems -= (pNode->size + pNode->dataSize);
62✔
269
    if (queue->qset) {
62!
270
      (void)atomic_sub_fetch_32(&queue->qset->numOfItems, 1);
×
271
    }
272
    uTrace("item:%p, is read out from queue:%p, items:%d mem:%" PRId64, *ppItem, queue, queue->numOfItems,
62!
273
           queue->memOfItems);
274
  }
275

276
  (void)taosThreadMutexUnlock(&queue->mutex);
1,673✔
277
}
1,673✔
278

279
int32_t taosAllocateQall(STaosQall **qall) {
51✔
280
  *qall = taosMemoryCalloc(1, sizeof(STaosQall));
51!
281
  if (*qall == NULL) {
51!
282
    return terrno;
×
283
  }
284
  return 0;
51✔
285
}
286

287
void taosFreeQall(STaosQall *qall) { taosMemoryFree(qall); }
51!
288

289
int32_t taosReadAllQitems(STaosQueue *queue, STaosQall *qall) {
×
290
  int32_t numOfItems = 0;
×
291
  bool    empty;
292

293
  (void)taosThreadMutexLock(&queue->mutex);
×
294

295
  empty = queue->head == NULL;
×
296
  if (!empty) {
×
297
    memset(qall, 0, sizeof(STaosQall));
×
298
    qall->current = queue->head;
×
299
    qall->start = queue->head;
×
300
    qall->numOfItems = queue->numOfItems;
×
301
    qall->memOfItems = queue->memOfItems;
×
302

303
    qall->unAccessedNumOfItems = queue->numOfItems;
×
304
    qall->unAccessMemOfItems = queue->memOfItems;
×
305

306
    numOfItems = qall->numOfItems;
×
307

308
    queue->head = NULL;
×
309
    queue->tail = NULL;
×
310
    queue->numOfItems = 0;
×
311
    queue->memOfItems = 0;
×
312
    uTrace("read %d items from queue:%p, items:%d mem:%" PRId64, numOfItems, queue, queue->numOfItems,
×
313
           queue->memOfItems);
314
    if (queue->qset) {
×
315
      (void)atomic_sub_fetch_32(&queue->qset->numOfItems, qall->numOfItems);
×
316
    }
317
  }
318

319
  (void)taosThreadMutexUnlock(&queue->mutex);
×
320

321
  // if source queue is empty, we set destination qall to empty too.
322
  if (empty) {
×
323
    qall->current = NULL;
×
324
    qall->start = NULL;
×
325
    qall->numOfItems = 0;
×
326
  }
327
  return numOfItems;
×
328
}
329

330
int32_t taosGetQitem(STaosQall *qall, void **ppItem) {
236✔
331
  STaosQnode *pNode;
332
  int32_t     num = 0;
236✔
333

334
  pNode = qall->current;
236✔
335
  if (pNode) qall->current = pNode->next;
236!
336

337
  if (pNode) {
236!
338
    *ppItem = pNode->item;
236✔
339
    num = 1;
236✔
340

341
    qall->unAccessedNumOfItems -= 1;
236✔
342
    qall->unAccessMemOfItems -= pNode->dataSize;
236✔
343

344
    uTrace("item:%p, is fetched", *ppItem);
236!
345
  } else {
346
    *ppItem = NULL;
×
347
  }
348

349
  return num;
236✔
350
}
351

352
int32_t taosOpenQset(STaosQset **qset) {
101✔
353
  *qset = taosMemoryCalloc(sizeof(STaosQset), 1);
101!
354
  if (*qset == NULL) {
101!
355
    return terrno;
×
356
  }
357

358
  (void)taosThreadMutexInit(&(*qset)->mutex, NULL);
101✔
359
  if (tsem_init(&(*qset)->sem, 0, 0) != 0) {
101!
360
    taosMemoryFree(*qset);
×
361
    return terrno;
×
362
  }
363

364
  uDebug("qset:%p, is opened", qset);
101✔
365
  return 0;
101✔
366
}
367

368
void taosCloseQset(STaosQset *qset) {
95✔
369
  if (qset == NULL) return;
95!
370

371
  // remove all the queues from qset
372
  (void)taosThreadMutexLock(&qset->mutex);
95✔
373
  while (qset->head) {
162✔
374
    STaosQueue *queue = qset->head;
67✔
375
    qset->head = qset->head->next;
67✔
376

377
    queue->qset = NULL;
67✔
378
    queue->next = NULL;
67✔
379
  }
380
  (void)taosThreadMutexUnlock(&qset->mutex);
95✔
381

382
  (void)taosThreadMutexDestroy(&qset->mutex);
95✔
383
  if (tsem_destroy(&qset->sem) != 0) {
95!
384
    uError("failed to destroy semaphore for qset:%p", qset);
×
385
  }
386
  taosMemoryFree(qset);
95!
387
  uDebug("qset:%p, is closed", qset);
95✔
388
}
389

390
// tsem_post 'qset->sem', so that reader threads waiting for it
391
// resumes execution and return, should only be used to signal the
392
// thread to exit.
393
void taosQsetThreadResume(STaosQset *qset) {
666✔
394
  uDebug("qset:%p, it will exit", qset);
666✔
395
  if (tsem_post(&qset->sem) != 0) {
666!
396
    uError("failed to post semaphore for qset:%p", qset);
×
397
  }
398
}
666✔
399

400
int32_t taosAddIntoQset(STaosQset *qset, STaosQueue *queue, void *ahandle) {
121✔
401
  if (queue->qset) return TSDB_CODE_INVALID_PARA;
121!
402

403
  (void)taosThreadMutexLock(&qset->mutex);
121✔
404

405
  queue->next = qset->head;
121✔
406
  queue->ahandle = ahandle;
121✔
407
  qset->head = queue;
121✔
408
  qset->numOfQueues++;
121✔
409

410
  (void)taosThreadMutexLock(&queue->mutex);
121✔
411
  (void)atomic_add_fetch_32(&qset->numOfItems, queue->numOfItems);
121✔
412
  queue->qset = qset;
121✔
413
  (void)taosThreadMutexUnlock(&queue->mutex);
121✔
414

415
  (void)taosThreadMutexUnlock(&qset->mutex);
121✔
416

417
  uTrace("queue:%p, is added into qset:%p", queue, qset);
121!
418
  return 0;
121✔
419
}
420

421
void taosRemoveFromQset(STaosQset *qset, STaosQueue *queue) {
48✔
422
  STaosQueue *tqueue = NULL;
48✔
423

424
  (void)taosThreadMutexLock(&qset->mutex);
48✔
425

426
  if (qset->head) {
48!
427
    if (qset->head == queue) {
48✔
428
      qset->head = qset->head->next;
36✔
429
      tqueue = queue;
36✔
430
    } else {
431
      STaosQueue *prev = qset->head;
12✔
432
      tqueue = qset->head->next;
12✔
433
      while (tqueue) {
16!
434
        if (tqueue == queue) {
16✔
435
          prev->next = tqueue->next;
12✔
436
          break;
12✔
437
        } else {
438
          prev = tqueue;
4✔
439
          tqueue = tqueue->next;
4✔
440
        }
441
      }
442
    }
443

444
    if (tqueue) {
48!
445
      if (qset->current == queue) qset->current = tqueue->next;
48✔
446
      qset->numOfQueues--;
48✔
447

448
      (void)taosThreadMutexLock(&queue->mutex);
48✔
449
      (void)atomic_sub_fetch_32(&qset->numOfItems, queue->numOfItems);
48✔
450
      queue->qset = NULL;
48✔
451
      queue->next = NULL;
48✔
452
      (void)taosThreadMutexUnlock(&queue->mutex);
48✔
453
    }
454
  }
455

456
  (void)taosThreadMutexUnlock(&qset->mutex);
48✔
457

458
  uDebug("queue:%p, is removed from qset:%p", queue, qset);
48✔
459
}
48✔
460

461
int32_t taosReadQitemFromQset(STaosQset *qset, void **ppItem, SQueueInfo *qinfo) {
1,526✔
462
  STaosQnode *pNode = NULL;
1,526✔
463
  int32_t     code = 0;
1,526✔
464

465
  if (tsem_wait(&qset->sem) != 0) {
1,526!
466
    uError("failed to wait semaphore for qset:%p", qset);
×
467
  }
468

469
  (void)taosThreadMutexLock(&qset->mutex);
1,522✔
470

471
  for (int32_t i = 0; i < qset->numOfQueues; ++i) {
1,929✔
472
    if (qset->current == NULL) qset->current = qset->head;
1,316✔
473
    STaosQueue *queue = qset->current;
1,316✔
474
    if (queue) qset->current = queue->next;
1,316!
475
    if (queue == NULL) break;
1,316!
476
    if (queue->head == NULL) continue;
1,316✔
477

478
    (void)taosThreadMutexLock(&queue->mutex);
909✔
479

480
    if (queue->head) {
909!
481
      pNode = queue->head;
909✔
482
      *ppItem = pNode->item;
909✔
483
      qinfo->ahandle = queue->ahandle;
909✔
484
      qinfo->fp = queue->itemFp;
909✔
485
      qinfo->queue = queue;
909✔
486
      qinfo->timestamp = pNode->timestamp;
909✔
487

488
      queue->head = pNode->next;
909✔
489
      if (queue->head == NULL) queue->tail = NULL;
909✔
490
      // queue->numOfItems--;
491
      queue->memOfItems -= (pNode->size + pNode->dataSize);
909✔
492
      (void)atomic_sub_fetch_32(&qset->numOfItems, 1);
909✔
493
      code = 1;
909✔
494
      uTrace("item:%p, is read out from queue:%p, items:%d mem:%" PRId64, *ppItem, queue, queue->numOfItems - 1,
909!
495
             queue->memOfItems);
496
    }
497

498
    (void)taosThreadMutexUnlock(&queue->mutex);
909✔
499
    if (pNode) break;
909!
500
  }
501

502
  (void)taosThreadMutexUnlock(&qset->mutex);
1,522✔
503

504
  return code;
1,522✔
505
}
506

507
int32_t taosReadAllQitemsFromQset(STaosQset *qset, STaosQall *qall, SQueueInfo *qinfo) {
282✔
508
  STaosQueue *queue;
509
  int32_t     code = 0;
282✔
510

511
  if (tsem_wait(&qset->sem) != 0) {
282!
512
    uError("failed to wait semaphore for qset:%p", qset);
×
513
  }
514
  (void)taosThreadMutexLock(&qset->mutex);
282✔
515

516
  for (int32_t i = 0; i < qset->numOfQueues; ++i) {
314✔
517
    if (qset->current == NULL) qset->current = qset->head;
263!
518
    queue = qset->current;
263✔
519
    if (queue) qset->current = queue->next;
263!
520
    if (queue == NULL) break;
263!
521
    if (queue->head == NULL) continue;
263✔
522

523
    (void)taosThreadMutexLock(&queue->mutex);
231✔
524

525
    if (queue->head) {
231!
526
      qall->current = queue->head;
231✔
527
      qall->start = queue->head;
231✔
528
      qall->numOfItems = queue->numOfItems;
231✔
529
      qall->memOfItems = queue->memOfItems;
231✔
530
      qall->unAccessedNumOfItems = queue->numOfItems;
231✔
531
      qall->unAccessMemOfItems = queue->memOfItems;
231✔
532

533
      code = qall->numOfItems;
231✔
534
      qinfo->ahandle = queue->ahandle;
231✔
535
      qinfo->fp = queue->itemsFp;
231✔
536
      qinfo->queue = queue;
231✔
537
      qinfo->timestamp = queue->head->timestamp;
231✔
538

539
      queue->head = NULL;
231✔
540
      queue->tail = NULL;
231✔
541
      // queue->numOfItems = 0;
542
      queue->memOfItems = 0;
231✔
543
      uTrace("read %d items from queue:%p, items:0 mem:%" PRId64, code, queue, queue->memOfItems);
231!
544

545
      (void)atomic_sub_fetch_32(&qset->numOfItems, qall->numOfItems);
231✔
546
      for (int32_t j = 1; j < qall->numOfItems; ++j) {
236✔
547
        if (tsem_wait(&qset->sem) != 0) {
5!
548
          uError("failed to wait semaphore for qset:%p", qset);
×
549
        }
550
      }
551
    }
552

553
    (void)taosThreadMutexUnlock(&queue->mutex);
231✔
554

555
    if (code != 0) break;
231!
556
  }
557

558
  (void)taosThreadMutexUnlock(&qset->mutex);
282✔
559
  return code;
282✔
560
}
561

562
int32_t taosQallItemSize(STaosQall *qall) { return qall->numOfItems; }
×
563
int64_t taosQallMemSize(STaosQall *qall) { return qall->memOfItems; }
×
564

565
int64_t taosQallUnAccessedItemSize(STaosQall *qall) { return qall->unAccessedNumOfItems; }
×
566
int64_t taosQallUnAccessedMemSize(STaosQall *qall) { return qall->unAccessMemOfItems; }
×
567

568
void    taosResetQitems(STaosQall *qall) { qall->current = qall->start; }
×
569
int32_t taosGetQueueNumber(STaosQset *qset) { return qset->numOfQueues; }
16✔
570

571
void taosQueueSetThreadId(STaosQueue *pQueue, int64_t threadId) { pQueue->threadId = threadId; }
56✔
572

573
int64_t taosQueueGetThreadId(STaosQueue *pQueue) { return pQueue->threadId; }
96✔
574

575
#if 0
576

577
void taosResetQsetThread(STaosQset *qset, void *pItem) {
578
  if (pItem == NULL) return;
579
  STaosQnode *pNode = (STaosQnode *)((char *)pItem - sizeof(STaosQnode));
580

581
  (void)taosThreadMutexLock(&qset->mutex);
582
  for (int32_t i = 0; i < pNode->queue->numOfItems; ++i) {
583
    tsem_post(&qset->sem);
584
  }
585
  (void)taosThreadMutexUnlock(&qset->mutex);
586
}
587

588
#endif
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