• Home
  • Features
  • Pricing
  • Docs
  • Announcements
  • Sign In

taosdata / TDengine / #3610

12 Feb 2025 09:54AM UTC coverage: 54.713% (-8.4%) from 63.066%
#3610

push

travis-ci

web-flow
Merge pull request #29745 from taosdata/fix/TD33664-3.0

fix: --version show information check for 3.0

120957 of 286549 branches covered (42.21%)

Branch coverage included in aggregate %.

190849 of 283342 relevant lines covered (67.36%)

4969786.97 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

73.79
/source/util/src/tarray.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 "tarray.h"
18
#include "tcoding.h"
19

20
// todo refactor API
21
#define BOUNDARY_SIZE         1024 * 1024 * 1024  // 1G
22
#define BOUNDARY_SMALL_FACTOR 1.2
23
#define BOUNDARY_BIG_FACTOR   2
24

25
SArray* taosArrayInit(size_t size, size_t elemSize) {
327,402,851✔
26
  if (elemSize == 0) {
327,402,851!
27
    terrno = TSDB_CODE_INVALID_PARA;
×
28
    return NULL;
×
29
  }
30

31
  if (size < TARRAY_MIN_SIZE) {
327,402,851✔
32
    size = TARRAY_MIN_SIZE;
55,641,392✔
33
  }
34

35
  SArray* pArray = taosMemoryMalloc(sizeof(SArray));
327,402,851!
36
  if (pArray == NULL) {
326,923,563!
37
    return NULL;
×
38
  }
39

40
  pArray->size = 0;
326,923,563✔
41
  pArray->pData = taosMemoryCalloc(size, elemSize);
326,923,563!
42
  if (pArray->pData == NULL) {
328,306,212!
43
    taosMemoryFree(pArray);
×
44
    return NULL;
×
45
  }
46

47
  pArray->capacity = size;
328,306,212✔
48
  pArray->elemSize = elemSize;
328,306,212✔
49
  return pArray;
328,306,212✔
50
}
51

52
SArray* taosArrayInit_s(size_t elemSize, size_t initialSize) {
563,240✔
53
  SArray* pArray = taosMemoryMalloc(sizeof(SArray));
563,240!
54
  if (pArray == NULL) {
567,954!
55
    return NULL;
×
56
  }
57

58
  pArray->size = initialSize;
567,954✔
59
  pArray->pData = taosMemoryCalloc(initialSize, elemSize);
567,954!
60
  if (pArray->pData == NULL) {
567,859!
61
    taosMemoryFree(pArray);
×
62
    return NULL;
×
63
  }
64

65
  pArray->capacity = initialSize;
567,859✔
66
  pArray->elemSize = elemSize;
567,859✔
67
  return pArray;
567,859✔
68
}
69

70
static int32_t taosArrayResize(SArray* pArray) {
×
71
  size_t size = pArray->capacity;
×
72
  size = (size << 1u);
×
73

74
  void* tmp = taosMemoryRealloc(pArray->pData, size * pArray->elemSize);
×
75
  if (tmp == NULL) {  // reallocate failed, the original buffer remains
×
76
    return terrno;
×
77
  }
78

79
  pArray->pData = tmp;
×
80
  pArray->capacity = size;
×
81

82
  return 0;
×
83
}
84

85
int32_t taosArrayEnsureCap(SArray* pArray, size_t newCap) {
1,669,859,113✔
86
  if (newCap > pArray->capacity) {
1,669,859,113✔
87
    float factor = BOUNDARY_BIG_FACTOR;
5,186,839✔
88
    if (newCap * pArray->elemSize > BOUNDARY_SIZE) {
5,186,839!
89
      factor = BOUNDARY_SMALL_FACTOR;
×
90
    }
91

92
    size_t tsize = (pArray->capacity * factor);
5,186,839✔
93
    while (newCap > tsize) {
5,269,117✔
94
      size_t newSize = (tsize * factor);
82,278✔
95
      tsize = (newSize == tsize) ? (tsize + 2) : newSize;
82,278!
96
    }
97

98
    char* p = taosMemoryRealloc(pArray->pData, tsize * pArray->elemSize);
5,186,839✔
99
    if (p == NULL) {
5,204,641!
100
      return terrno;
×
101
    }
102

103
    pArray->pData = p;
5,204,641✔
104
    pArray->capacity = tsize;
5,204,641✔
105
  }
106
  return 0;
1,669,876,915✔
107
}
108

109
void* taosArrayAddBatch(SArray* pArray, const void* pData, int32_t nEles) {
1,435,658,214✔
110
  if (pData == NULL) {
1,435,658,214!
111
    terrno = TSDB_CODE_INVALID_PARA;
×
112
    return NULL;
×
113
  }
114

115
  int32_t code = taosArrayEnsureCap(pArray, pArray->size + nEles);
1,435,658,214✔
116
  if (code) {
1,435,283,908!
117
    terrno = code;
×
118
    return NULL;
×
119
  }
120

121
  void* dst = TARRAY_GET_ELEM(pArray, pArray->size);
1,438,761,748✔
122
  memcpy(dst, pData, pArray->elemSize * nEles);
1,438,761,748✔
123

124
  pArray->size += nEles;
1,438,761,748✔
125
  return dst;
1,438,761,748✔
126
}
127

128
void taosArrayRemoveDuplicate(SArray* pArray, __compar_fn_t comparFn, void (*fp)(void*)) {
33,034✔
129
  size_t size = pArray->size;
33,034✔
130
  if (size <= 1) {
33,034✔
131
    return;
32,897✔
132
  }
133

134
  int32_t pos = 0;
137✔
135
  for (int32_t i = 1; i < size; ++i) {
620✔
136
    char* p1 = taosArrayGet(pArray, pos);
483✔
137
    char* p2 = taosArrayGet(pArray, i);
483✔
138

139
    if (comparFn(p1, p2) == 0) {
483✔
140
      // do nothing
141
    } else {
142
      if (pos + 1 != i) {
422✔
143
        void* p = taosArrayGet(pArray, pos + 1);
156✔
144
        if (fp != NULL) {
156!
145
          fp(p);
×
146
        }
147

148
        taosArraySet(pArray, pos + 1, p2);
156✔
149
        memset(TARRAY_GET_ELEM(pArray, i), 0, pArray->elemSize);
156✔
150
        pos += 1;
156✔
151
      } else {
152
        pos += 1;
266✔
153
      }
154
    }
155
  }
156

157
  if (fp != NULL) {
137✔
158
    for (int32_t i = pos + 1; i < pArray->size; ++i) {
61✔
159
      void* p = taosArrayGet(pArray, i);
1✔
160
      fp(p);
1✔
161
    }
162
  }
163

164
  pArray->size = pos + 1;
183✔
165
}
166

167
void* taosArrayAddAll(SArray* pArray, const SArray* pInput) {
241,447✔
168
  if (pInput) {
241,447✔
169
    return taosArrayAddBatch(pArray, pInput->pData, (int32_t)taosArrayGetSize(pInput));
239,004✔
170
  } else {
171
    terrno = TSDB_CODE_INVALID_PARA;
2,443✔
172
    return NULL;
2,496✔
173
  }
174
}
175

176
void* taosArrayReserve(SArray* pArray, int32_t num) {
235,905,681✔
177
  int32_t code = taosArrayEnsureCap(pArray, pArray->size + num);
235,905,681✔
178
  if (code) {
235,854,969!
179
    terrno = code;
×
180
    return NULL;
×
181
  }
182

183
  void* dst = TARRAY_GET_ELEM(pArray, pArray->size);
235,874,485✔
184
  pArray->size += num;
235,874,485✔
185

186
  memset(dst, 0, num * pArray->elemSize);
235,874,485✔
187

188
  return dst;
235,874,485✔
189
}
190

191
void* taosArrayPop(SArray* pArray) {
10,964,958✔
192
  if (pArray->size == 0) {
10,964,958✔
193
    return NULL;
141,584✔
194
  }
195

196
  pArray->size -= 1;
10,823,374✔
197
  return TARRAY_GET_ELEM(pArray, pArray->size);
10,823,374✔
198
}
199

200
void* taosArrayGet(const SArray* pArray, size_t index) {
2,147,483,647✔
201
  if (NULL == pArray) {
2,147,483,647!
202
    terrno = TSDB_CODE_INVALID_PARA;
×
203
    uError("failed to return value from array of null ptr");
×
204
    return NULL;
×
205
  }
206

207
  if (index >= pArray->size) {
2,147,483,647✔
208
    uError("index is out of range, current:%" PRIzu " max:%" PRIzu, index, pArray->size);
308!
209
    terrno = TSDB_CODE_OUT_OF_RANGE;
308✔
210
    return NULL;
308✔
211
  }
212

213
  return TARRAY_GET_ELEM(pArray, index);
2,147,483,647✔
214
}
215

216
void* taosArrayGetP(const SArray* pArray, size_t index) {
329,711,608✔
217
  void** p = taosArrayGet(pArray, index);
329,711,608✔
218
  if (p == NULL) {
330,428,832!
219
    return NULL;
×
220
  }
221
  return *p;
330,428,832✔
222
}
223

224
void* taosArrayGetLast(const SArray* pArray) {
66,275,627✔
225
  if (pArray->size == 0) {
66,275,627!
226
    terrno = TSDB_CODE_INVALID_PARA;
×
227
    return NULL;
×
228
  }
229

230
  return TARRAY_GET_ELEM(pArray, pArray->size - 1);
66,275,627✔
231
}
232

233
size_t taosArrayGetSize(const SArray* pArray) {
2,147,483,647✔
234
  if (pArray == NULL) {
2,147,483,647✔
235
    return 0;
49,882,634✔
236
  }
237
  return TARRAY_SIZE(pArray);
2,147,483,647✔
238
}
239

240
void* taosArrayInsert(SArray* pArray, size_t index, const void* pData) {
7,996,878✔
241
  if (pArray == NULL || pData == NULL) {
7,996,878!
242
    terrno = TSDB_CODE_INVALID_PARA;
×
243
    return NULL;
×
244
  }
245

246
  if (index >= pArray->size) {
7,996,890✔
247
    return taosArrayPush(pArray, pData);
7,996,381✔
248
  }
249

250
  if (pArray->size >= pArray->capacity) {
507!
251
    int32_t ret = taosArrayResize(pArray);
×
252
    if (ret < 0) {
×
253
      terrno = ret;
×
254
      return NULL;
×
255
    }
256
  }
257

258
  void* dst = TARRAY_GET_ELEM(pArray, index);
511✔
259

260
  int32_t remain = (int32_t)(pArray->size - index);
511✔
261
  memmove((char*)dst + pArray->elemSize, (char*)dst, pArray->elemSize * remain);
511✔
262
  memcpy(dst, pData, pArray->elemSize);
511✔
263

264
  pArray->size += 1;
511✔
265

266
  return dst;
511✔
267
}
268

269
void taosArraySet(SArray* pArray, size_t index, void* pData) {
29,969,306✔
270
  if (index < pArray->size) {
29,969,306!
271
    memcpy(TARRAY_GET_ELEM(pArray, index), pData, pArray->elemSize);
29,972,174✔
272
  }
273
}
29,969,306✔
274

275
void taosArrayPopFrontBatch(SArray* pArray, size_t cnt) {
18,048✔
276
  if (cnt > pArray->size) {
18,048!
277
    cnt = pArray->size;
×
278
  }
279

280
  pArray->size = pArray->size - cnt;
18,048✔
281
  if (pArray->size == 0 || cnt == 0) {
18,048!
282
    return;
18,012✔
283
  }
284
  memmove(pArray->pData, (char*)pArray->pData + cnt * pArray->elemSize, pArray->size * pArray->elemSize);
36✔
285
}
286

287
void taosArrayPopTailBatch(SArray* pArray, size_t cnt) {
96,760✔
288
  if (cnt >= pArray->size) {
96,760✔
289
    cnt = pArray->size;
61,649✔
290
  }
291

292
  pArray->size = pArray->size - cnt;
96,760✔
293
}
96,760✔
294

295
void taosArrayRemove(SArray* pArray, size_t index) {
2,924,812✔
296
  if (!(index < pArray->size)) {
2,924,812!
297
    return;
×
298
  }
299

300
  if (index == pArray->size - 1) {
2,924,812✔
301
    void* t = taosArrayPop(pArray);
781,470✔
302
    return;
781,466✔
303
  }
304

305
  size_t remain = pArray->size - index - 1;
2,143,342✔
306
  memmove((char*)pArray->pData + index * pArray->elemSize, (char*)pArray->pData + (index + 1) * pArray->elemSize,
2,143,342✔
307
          remain * pArray->elemSize);
2,143,342✔
308
  pArray->size -= 1;
2,143,342✔
309
}
310

311
void taosArrayRemoveBatch(SArray* pArray, size_t index, size_t num, FDelete fp) {
157,531✔
312
  if (index + num <= pArray->size) {
157,531!
313
    if (fp) {
157,534✔
314
      for (int32_t i = 0; i < num; i++) {
315,436✔
315
        fp(taosArrayGet(pArray, index + i));
158,078✔
316
      }
317
    }
318

319
    memmove((char*)pArray->pData + index * pArray->elemSize, (char*)pArray->pData + (index + num) * pArray->elemSize,
157,536✔
320
            (pArray->size - index - num) * pArray->elemSize);
157,536✔
321
    pArray->size -= num;
157,536✔
322
  }
323
}
157,533✔
324

325
SArray* taosArrayFromList(const void* src, size_t size, size_t elemSize) {
×
326
  if (elemSize <= 0) {
×
327
    terrno = TSDB_CODE_INVALID_PARA;
×
328
    return NULL;
×
329
  }
330

331
  SArray* pDst = taosArrayInit(size, elemSize);
×
332
  if (pDst) {
×
333
    memcpy(pDst->pData, src, elemSize * size);
×
334
    pDst->size = size;
×
335
  }
336

337
  return pDst;
×
338
}
339

340
SArray* taosArrayDup(const SArray* pSrc, __array_item_dup_fn_t fn) {
2,686,890✔
341
  if (NULL == pSrc) {
2,686,890✔
342
    terrno = TSDB_CODE_INVALID_PARA;
6,605✔
343
    return NULL;
6,605✔
344
  }
345

346
  if (pSrc->size == 0) {  // empty array list
2,680,285✔
347
    return taosArrayInit(8, pSrc->elemSize);
45,468✔
348
  }
349

350
  SArray* dst = taosArrayInit(pSrc->size, pSrc->elemSize);
2,634,817✔
351

352
  if (dst) {
2,635,308!
353
    if (fn == NULL) {
2,635,380✔
354
      memcpy(dst->pData, pSrc->pData, pSrc->elemSize * pSrc->size);
2,634,141✔
355
    } else {
356
      for (int32_t i = 0; i < pSrc->size; ++i) {
3,312✔
357
        void* p = fn(taosArrayGetP(pSrc, i));
2,020✔
358
        memcpy(((char*)dst->pData) + i * dst->elemSize, &p, dst->elemSize);
2,073✔
359
      }
360
    }
361

362
    dst->size = pSrc->size;
2,635,433✔
363
  }
364

365
  return dst;
2,635,361✔
366
}
367

368
void taosArrayClear(SArray* pArray) {
106,269,050✔
369
  if (pArray == NULL) return;
106,269,050✔
370
  pArray->size = 0;
91,307,455✔
371
}
372

373
void taosArrayClearEx(SArray* pArray, void (*fp)(void*)) {
3,898,578✔
374
  if (pArray == NULL) return;
3,898,578!
375
  if (fp == NULL) {
3,898,578!
376
    pArray->size = 0;
×
377
    return;
×
378
  }
379

380
  for (int32_t i = 0; i < pArray->size; ++i) {
132,930,875✔
381
    fp(TARRAY_GET_ELEM(pArray, i));
129,006,115✔
382
  }
383

384
  pArray->size = 0;
3,924,760✔
385
}
386
void taosArrayClearP(SArray* pArray, void (*fp)(void*)) {
646✔
387
  // if (pArray == NULL) return;
388
  // if (fp == NULL) {
389
  //   pArray->size = 0;
390
  //   return;
391
  // }
392

393
  // for (int32_t i = 0; i < pArray->size; ++i) {
394
  //   fp(TARRAY_GET_ELEM(pArray, i));
395
  // }
396
  if (pArray) {
646!
397
    if (NULL == fp) {
646!
398
      for (int32_t i = 0; i < pArray->size; i++) {
653✔
399
        taosMemoryFree(*(void**)TARRAY_GET_ELEM(pArray, i));
6!
400
      }
401
    } else {
402
      for (int32_t i = 0; i < pArray->size; i++) {
×
403
        fp(*(void**)TARRAY_GET_ELEM(pArray, i));
×
404
      }
405
    }
406
  }
407
  taosArrayClear(pArray);
646✔
408
}
646✔
409

410
void taosArrayDestroy(SArray* pArray) {
573,324,825✔
411
  if (pArray) {
573,324,825✔
412
    taosMemoryFree(pArray->pData);
328,583,231!
413
    taosMemoryFree(pArray);
329,056,125!
414
  }
415
}
573,550,889✔
416

417
void taosArrayDestroyP(SArray* pArray, FDelete fp) {
133,887,069✔
418
  if (pArray) {
133,887,069✔
419
    if (NULL == fp) {
130,112,661✔
420
      for (int32_t i = 0; i < pArray->size; i++) {
3,905,348✔
421
        taosMemoryFree(*(void**)TARRAY_GET_ELEM(pArray, i));
2,648,632!
422
      }
423
    } else {
424
      for (int32_t i = 0; i < pArray->size; i++) {
259,498,207✔
425
        fp(*(void**)TARRAY_GET_ELEM(pArray, i));
130,804,926✔
426
      }
427
    }
428
    taosArrayDestroy(pArray);
129,949,997✔
429
  }
430
}
133,873,453✔
431

432
void taosArrayDestroyEx(SArray* pArray, FDelete fp) {
42,149,129✔
433
  if (pArray == NULL) {
42,149,129✔
434
    return;
24,044,636✔
435
  }
436

437
  if (fp == NULL) {
18,104,493✔
438
    taosArrayDestroy(pArray);
371,790✔
439
    return;
371,791✔
440
  }
441

442
  for (int32_t i = 0; i < pArray->size; ++i) {
92,875,089✔
443
    fp(TARRAY_GET_ELEM(pArray, i));
75,146,387✔
444
  }
445

446
  taosArrayDestroy(pArray);
17,728,702✔
447
}
448

449
void taosArraySort(SArray* pArray, __compar_fn_t compar) {
3,240,198✔
450
  taosSort(pArray->pData, pArray->size, pArray->elemSize, compar);
3,240,198✔
451
}
3,240,215✔
452

453
int32_t taosArrayMSort(SArray* pArray, __compar_fn_t compar) {
1,852✔
454
  return taosMergeSort(pArray->pData, pArray->size, pArray->elemSize, compar);
1,852✔
455
}
456

457
void* taosArraySearch(const SArray* pArray, const void* key, __compar_fn_t comparFn, int32_t flags) {
4,296,649✔
458
  return taosbsearch(key, pArray->pData, pArray->size, pArray->elemSize, comparFn, flags);
4,296,649✔
459
}
460

461
int32_t taosArraySearchIdx(const SArray* pArray, const void* key, __compar_fn_t comparFn, int32_t flags) {
1,737,861✔
462
  void* item = taosArraySearch(pArray, key, comparFn, flags);
1,737,861✔
463
  return item == NULL ? -1 : (int32_t)((char*)item - (char*)pArray->pData) / pArray->elemSize;
1,738,730✔
464
}
465

466
#ifdef BUILD_NO_CALL
467
static int32_t taosArrayPartition(SArray* pArray, int32_t i, int32_t j, __ext_compar_fn_t fn, const void* userData) {
468
  void* key = taosArrayGetP(pArray, i);
469
  while (i < j) {
470
    while (i < j && fn(taosArrayGetP(pArray, j), key, userData) >= 0) {
471
      j--;
472
    }
473
    if (i < j) {
474
      void* a = taosArrayGetP(pArray, j);
475
      taosArraySet(pArray, i, &a);
476
    }
477
    while (i < j && fn(taosArrayGetP(pArray, i), key, userData) <= 0) {
478
      i++;
479
    }
480
    if (i < j) {
481
      void* a = taosArrayGetP(pArray, i);
482
      taosArraySet(pArray, j, &a);
483
    }
484
  }
485
  taosArraySet(pArray, i, &key);
486
  return i;
487
}
488

489
static void taosArrayQuicksortImpl(SArray* pArray, int32_t low, int32_t high, __ext_compar_fn_t fn, const void* param) {
490
  if (low < high) {
491
    int32_t idx = taosArrayPartition(pArray, low, high, fn, param);
492
    taosArrayQuicksortImpl(pArray, low, idx - 1, fn, param);
493
    taosArrayQuicksortImpl(pArray, idx + 1, high, fn, param);
494
  }
495
}
496

497
static void taosArrayQuickSort(SArray* pArray, __ext_compar_fn_t fn, const void* param) {
498
  if (pArray->size <= 1) {
499
    return;
500
  }
501
  taosArrayQuicksortImpl(pArray, 0, (int32_t)(taosArrayGetSize(pArray) - 1), fn, param);
502
}
503

504
static void taosArrayInsertSort(SArray* pArray, __ext_compar_fn_t fn, const void* param) {
505
  if (pArray->size <= 1) {
506
    return;
507
  }
508

509
  for (int32_t i = 1; i <= pArray->size - 1; ++i) {
510
    for (int32_t j = i; j > 0; --j) {
511
      if (fn(taosArrayGetP(pArray, j), taosArrayGetP(pArray, j - 1), param) == -1) {
512
        void* a = taosArrayGetP(pArray, j);
513
        void* b = taosArrayGetP(pArray, j - 1);
514
        taosArraySet(pArray, j - 1, &a);
515
        taosArraySet(pArray, j, &b);
516
      } else {
517
        break;
518
      }
519
    }
520
  }
521
}
522
#endif
523

524
int32_t taosEncodeArray(void** buf, const SArray* pArray, FEncode encode) {
4,064✔
525
  int32_t tlen = 0;
4,064✔
526
  int32_t sz = pArray->size;
4,064✔
527
  tlen += taosEncodeFixedI32(buf, sz);
4,064✔
528
  for (int32_t i = 0; i < sz; i++) {
10,772✔
529
    void* data = taosArrayGetP(pArray, i);
6,708✔
530
    tlen += encode(buf, data);
6,708✔
531
  }
532
  return tlen;
4,064✔
533
}
534

535
void* taosDecodeArray(const void* buf, SArray** pArray, FDecode decode, int32_t dataSz, int8_t sver) {
1,585!
536
  int32_t sz;
537
  buf = taosDecodeFixedI32(buf, &sz);
1,585✔
538
  *pArray = taosArrayInit(sz, sizeof(void*));
1,585✔
539
  if (*pArray == NULL) {
1,585!
540
    return NULL;
×
541
  }
542
  for (int32_t i = 0; i < sz; i++) {
4,611✔
543
    void* data = taosMemoryCalloc(1, dataSz);
3,026!
544
    if (data == NULL) {
3,026!
545
      return NULL;
×
546
    }
547

548
    buf = decode(buf, data, sver);
3,026✔
549

550
    if (taosArrayPush(*pArray, &data) == NULL) {
6,052!
551
      taosMemoryFree(data);
×
552
      return NULL;
×
553
    }
554
  }
555
  return (void*)buf;
1,585✔
556
}
557

558
// todo remove it
559
// order array<type *>
560
int32_t taosArraySortPWithExt(SArray* pArray, __ext_compar_fn_t fn, const void* param) {
×
561
  return taosqsort(pArray->pData, pArray->size, pArray->elemSize, param, fn);
×
562
}
563

564
void taosArraySwap(SArray* a, SArray* b) {
16✔
565
  if (a == NULL || b == NULL) return;
16!
566
  size_t t = a->size;
16✔
567
  a->size = b->size;
16✔
568
  b->size = t;
16✔
569

570
  uint32_t cap = a->capacity;
16✔
571
  a->capacity = b->capacity;
16✔
572
  b->capacity = cap;
16✔
573

574
  uint32_t elem = a->elemSize;
16✔
575
  a->elemSize = b->elemSize;
16✔
576
  b->elemSize = elem;
16✔
577

578
  void* data = a->pData;
16✔
579
  a->pData = b->pData;
16✔
580
  b->pData = data;
16✔
581
}
STATUS · Troubleshooting · Open an Issue · Sales · Support · CAREERS · ENTERPRISE · START FREE · SCHEDULE DEMO
ANNOUNCEMENTS · TWITTER · TOS & SLA · Supported CI Services · What's a CI service? · Automated Testing

© 2026 Coveralls, Inc