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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #ifndef BASE_DEBUG_ACTIVITY_ANALYZER_H_ | 5 #ifndef BASE_DEBUG_ACTIVITY_ANALYZER_H_ |
6 #define BASE_DEBUG_ACTIVITY_ANALYZER_H_ | 6 #define BASE_DEBUG_ACTIVITY_ANALYZER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <memory> | 9 #include <memory> |
10 #include <set> | 10 #include <set> |
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107 | 107 |
108 ~GlobalActivityAnalyzer(); | 108 ~GlobalActivityAnalyzer(); |
109 | 109 |
110 #if !defined(OS_NACL) | 110 #if !defined(OS_NACL) |
111 // Creates a global analyzer using the contents of a file given in | 111 // Creates a global analyzer using the contents of a file given in |
112 // |file_path|. | 112 // |file_path|. |
113 static std::unique_ptr<GlobalActivityAnalyzer> CreateWithFile( | 113 static std::unique_ptr<GlobalActivityAnalyzer> CreateWithFile( |
114 const FilePath& file_path); | 114 const FilePath& file_path); |
115 #endif // !defined(OS_NACL) | 115 #endif // !defined(OS_NACL) |
116 | 116 |
117 // Iterates over all known analyzers or returns null if there are no more. | 117 // Iterates over all known valid analyzers or returns null if there are no |
118 // Ownership stays with the global analyzer object and all existing analyzer | 118 // more. Ownership stays with the global analyzer object and all existing |
119 // pointers are invalidated when GetFirstAnalyzer() is called. | 119 // analyzer pointers are invalidated when GetFirstAnalyzer() is called. |
120 ThreadActivityAnalyzer* GetFirstAnalyzer(); | 120 ThreadActivityAnalyzer* GetFirstAnalyzer(); |
121 ThreadActivityAnalyzer* GetNextAnalyzer(); | 121 ThreadActivityAnalyzer* GetNextAnalyzer(); |
122 | 122 |
123 // Gets the analyzer for a specific thread or null if there is none. | 123 // Gets the analyzer for a specific thread or null if there is none. |
124 // Ownership stays with the global analyzer object. | 124 // Ownership stays with the global analyzer object. |
125 ThreadActivityAnalyzer* GetAnalyzerForThread(const ThreadKey& key); | 125 ThreadActivityAnalyzer* GetAnalyzerForThread(const ThreadKey& key); |
126 | 126 |
127 private: | 127 private: |
128 using AnalyzerMap = | 128 using AnalyzerMap = |
129 std::map<ThreadKey, std::unique_ptr<ThreadActivityAnalyzer>>; | 129 std::map<ThreadKey, std::unique_ptr<ThreadActivityAnalyzer>>; |
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147 // first/next iteration. | 147 // first/next iteration. |
148 AnalyzerMap::iterator analyzers_iterator_; | 148 AnalyzerMap::iterator analyzers_iterator_; |
149 | 149 |
150 DISALLOW_COPY_AND_ASSIGN(GlobalActivityAnalyzer); | 150 DISALLOW_COPY_AND_ASSIGN(GlobalActivityAnalyzer); |
151 }; | 151 }; |
152 | 152 |
153 } // namespace debug | 153 } // namespace debug |
154 } // namespace base | 154 } // namespace base |
155 | 155 |
156 #endif // BASE_DEBUG_ACTIVITY_ANALYZER_H_ | 156 #endif // BASE_DEBUG_ACTIVITY_ANALYZER_H_ |
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