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Side by Side Diff: base/memory_debug.h

Issue 6747014: Base: Last set of files to use BASE_API (for base.dll) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 9 years, 9 months ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 // Functions used to debug memory usage, leaks, and other memory issues. 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 6 // All methods are effectively no-ops unless this program is being run through
7 // a supported memory tool (currently, only Purify) 7 // a supported memory tool (currently, only Purify)
8 8
9 #ifndef BASE_MEMORY_DEBUG_H_ 9 #ifndef BASE_MEMORY_DEBUG_H_
10 #define BASE_MEMORY_DEBUG_H_ 10 #define BASE_MEMORY_DEBUG_H_
11 #pragma once 11 #pragma once
12 12
13 #include "base/base_api.h"
13 #include "base/basictypes.h" 14 #include "base/basictypes.h"
14 15
15 namespace base { 16 namespace base {
16 17
17 class MemoryDebug { 18 class BASE_API MemoryDebug {
18 public: 19 public:
19 // Since MIU messages are a lot of data, and we don't always want this data, 20 // Since MIU messages are a lot of data, and we don't always want this data,
20 // we have a global switch. If disabled, *MemoryInUse are no-ops. 21 // we have a global switch. If disabled, *MemoryInUse are no-ops.
21 static void SetMemoryInUseEnabled(bool enabled); 22 static void SetMemoryInUseEnabled(bool enabled);
22 23
23 // Dump information about all memory in use. 24 // Dump information about all memory in use.
24 static void DumpAllMemoryInUse(); 25 static void DumpAllMemoryInUse();
25 // Dump information about new memory in use since the last 26 // Dump information about new memory in use since the last
26 // call to DumpAllMemoryInUse() or DumpNewMemoryInUse(). 27 // call to DumpAllMemoryInUse() or DumpNewMemoryInUse().
27 static void DumpNewMemoryInUse(); 28 static void DumpNewMemoryInUse();
(...skipping 10 matching lines...) Expand all
38 39
39 private: 40 private:
40 static bool memory_in_use_; 41 static bool memory_in_use_;
41 42
42 DISALLOW_IMPLICIT_CONSTRUCTORS(MemoryDebug); 43 DISALLOW_IMPLICIT_CONSTRUCTORS(MemoryDebug);
43 }; 44 };
44 45
45 } // namespace base 46 } // namespace base
46 47
47 #endif // BASE_MEMORY_DEBUG_H_ 48 #endif // BASE_MEMORY_DEBUG_H_
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