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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <malloc.h> | 5 #include <malloc.h> |
6 #include <new.h> | 6 #include <new.h> |
7 #include <windows.h> | 7 #include <windows.h> |
8 | 8 |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 | 10 |
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246 if (elem_size != 0 && size / elem_size != n) | 246 if (elem_size != 0 && size / elem_size != n) |
247 return NULL; | 247 return NULL; |
248 return realloc(p, size); | 248 return realloc(p, size); |
249 } | 249 } |
250 | 250 |
251 // calloc_impl.c | 251 // calloc_impl.c |
252 void* _calloc_impl(size_t n, size_t size) { | 252 void* _calloc_impl(size_t n, size_t size) { |
253 return calloc(n, size); | 253 return calloc(n, size); |
254 } | 254 } |
255 | 255 |
| 256 #ifndef NDEBUG |
| 257 #undef malloc |
| 258 #undef free |
| 259 #undef calloc |
| 260 |
| 261 static int error_handler(int reportType) { |
| 262 switch (reportType) { |
| 263 case 0: // _CRT_WARN |
| 264 __debugbreak(); |
| 265 return 0; |
| 266 |
| 267 case 1: // _CRT_ERROR |
| 268 __debugbreak(); |
| 269 return 0; |
| 270 |
| 271 case 2: // _CRT_ASSERT |
| 272 __debugbreak(); |
| 273 return 0; |
| 274 } |
| 275 char* p = NULL; |
| 276 *p = '\0'; |
| 277 return 0; |
| 278 } |
| 279 |
| 280 int _CrtDbgReport(int reportType, |
| 281 const char*, |
| 282 int, |
| 283 const char*, |
| 284 const char*, |
| 285 ...) { |
| 286 return error_handler(reportType); |
| 287 } |
| 288 |
| 289 int _CrtDbgReportW(int reportType, |
| 290 const wchar_t*, |
| 291 int, |
| 292 const wchar_t*, |
| 293 const wchar_t*, |
| 294 ...) { |
| 295 return error_handler(reportType); |
| 296 } |
| 297 |
| 298 int _CrtSetReportMode(int, int) { |
| 299 return 0; |
| 300 } |
| 301 |
| 302 void* _malloc_dbg(size_t size, int, const char*, int) { |
| 303 return malloc(size); |
| 304 } |
| 305 |
| 306 void* _realloc_dbg(void* ptr, size_t size, int, const char*, int) { |
| 307 return realloc(ptr, size); |
| 308 } |
| 309 |
| 310 void _free_dbg(void* ptr, int) { |
| 311 free(ptr); |
| 312 } |
| 313 |
| 314 void* _calloc_dbg(size_t n, size_t size, int, const char*, int) { |
| 315 return calloc(n, size); |
| 316 } |
| 317 #endif // NDEBUG |
| 318 |
256 } // extern C | 319 } // extern C |
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