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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 <limits.h> |
| 5 #include <malloc.h> | 6 #include <malloc.h> |
| 6 #include <new.h> | 7 #include <new.h> |
| 7 #include <windows.h> | 8 #include <windows.h> |
| 8 | 9 #include <stddef.h> |
| 9 #include "base/basictypes.h" | |
| 10 | 10 |
| 11 // This shim make it possible to perform additional checks on allocations | 11 // This shim make it possible to perform additional checks on allocations |
| 12 // before passing them to the Heap functions. | 12 // before passing them to the Heap functions. |
| 13 | 13 |
| 14 // Heap functions are stripped from libcmt.lib using the prep_libc.py | 14 // Heap functions are stripped from libcmt.lib using the prep_libc.py |
| 15 // for each object file stripped, we re-implement them here to allow us to | 15 // for each object file stripped, we re-implement them here to allow us to |
| 16 // perform additional checks: | 16 // perform additional checks: |
| 17 // 1. Enforcing the maximum size that can be allocated to 2Gb. | 17 // 1. Enforcing the maximum size that can be allocated to 2Gb. |
| 18 // 2. Calling new_handler if malloc fails. | 18 // 2. Calling new_handler if malloc fails. |
| 19 | 19 |
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| 313 void _free_dbg(void* ptr, int) { | 313 void _free_dbg(void* ptr, int) { |
| 314 free(ptr); | 314 free(ptr); |
| 315 } | 315 } |
| 316 | 316 |
| 317 void* _calloc_dbg(size_t n, size_t size, int, const char*, int) { | 317 void* _calloc_dbg(size_t n, size_t size, int, const char*, int) { |
| 318 return calloc(n, size); | 318 return calloc(n, size); |
| 319 } | 319 } |
| 320 #endif // NDEBUG | 320 #endif // NDEBUG |
| 321 | 321 |
| 322 } // extern C | 322 } // extern C |
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