The Tor Browser / file comparison
comparison: ipc/chromium/src/base/memory_debug.h
ipc/chromium/src/base/memory_debug.h
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:cae13263b341 |
|---|---|
| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Functions used to debug memory usage, leaks, and other memory issues. | |
| 6 // All methods are effectively no-ops unless this program is being run through | |
| 7 // a supported memory tool (currently, only Purify) | |
| 8 | |
| 9 #ifndef BASE_MEMORY_DEBUG_H_ | |
| 10 #define BASE_MEMORY_DEBUG_H_ | |
| 11 | |
| 12 #include "base/basictypes.h" | |
| 13 | |
| 14 namespace base { | |
| 15 | |
| 16 class MemoryDebug { | |
| 17 public: | |
| 18 // Since MIU messages are a lot of data, and we don't always want this data, | |
| 19 // we have a global switch. If disabled, *MemoryInUse are no-ops. | |
| 20 static void SetMemoryInUseEnabled(bool enabled); | |
| 21 | |
| 22 // Dump information about all memory in use. | |
| 23 static void DumpAllMemoryInUse(); | |
| 24 // Dump information about new memory in use since the last | |
| 25 // call to DumpAllMemoryInUse() or DumpNewMemoryInUse(). | |
| 26 static void DumpNewMemoryInUse(); | |
| 27 | |
| 28 // Dump information about all current memory leaks. | |
| 29 static void DumpAllLeaks(); | |
| 30 // Dump information about new memory leaks since the last | |
| 31 // call to DumpAllLeaks() or DumpNewLeaks() | |
| 32 static void DumpNewLeaks(); | |
| 33 | |
| 34 // Mark |size| bytes of memory as initialized, so it doesn't produce any UMRs | |
| 35 // or UMCs. | |
| 36 static void MarkAsInitialized(void* addr, size_t size); | |
| 37 | |
| 38 private: | |
| 39 static bool memory_in_use_; | |
| 40 | |
| 41 DISALLOW_IMPLICIT_CONSTRUCTORS(MemoryDebug); | |
| 42 }; | |
| 43 | |
| 44 } // namespace base | |
| 45 | |
| 46 #endif // BASE_MEMORY_DEBUG_H_ |
