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1 /* Copyright (c) 2005, Google Inc. | 1 /* Copyright (c) 2005, Google Inc. |
2 * All rights reserved. | 2 * All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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143 PERFTOOLS_DLL_DECL void ProfilerEnable(); | 143 PERFTOOLS_DLL_DECL void ProfilerEnable(); |
144 PERFTOOLS_DLL_DECL void ProfilerDisable(); | 144 PERFTOOLS_DLL_DECL void ProfilerDisable(); |
145 | 145 |
146 /* Returns nonzero if profile is currently enabled, zero if it's not. */ | 146 /* Returns nonzero if profile is currently enabled, zero if it's not. */ |
147 PERFTOOLS_DLL_DECL int ProfilingIsEnabledForAllThreads(); | 147 PERFTOOLS_DLL_DECL int ProfilingIsEnabledForAllThreads(); |
148 | 148 |
149 /* Routine for registering new threads with the profiler. | 149 /* Routine for registering new threads with the profiler. |
150 */ | 150 */ |
151 PERFTOOLS_DLL_DECL void ProfilerRegisterThread(); | 151 PERFTOOLS_DLL_DECL void ProfilerRegisterThread(); |
152 | 152 |
| 153 /* Routine for unregistering new threads with the profiler. |
| 154 */ |
| 155 PERFTOOLS_DLL_DECL void ProfilerUnregisterThread(); |
| 156 |
153 /* Stores state about profiler's current status into "*state". */ | 157 /* Stores state about profiler's current status into "*state". */ |
154 struct ProfilerState { | 158 struct ProfilerState { |
155 int enabled; /* Is profiling currently enabled? */ | 159 int enabled; /* Is profiling currently enabled? */ |
156 time_t start_time; /* If enabled, when was profiling started? */ | 160 time_t start_time; /* If enabled, when was profiling started? */ |
157 char profile_name[1024]; /* Name of profile file being written, or '\0' */ | 161 char profile_name[1024]; /* Name of profile file being written, or '\0' */ |
158 int samples_gathered; /* Number of samples gathered so far (or 0) */ | 162 int samples_gathered; /* Number of samples gathered so far (or 0) */ |
159 }; | 163 }; |
160 PERFTOOLS_DLL_DECL void ProfilerGetCurrentState(struct ProfilerState* state); | 164 PERFTOOLS_DLL_DECL void ProfilerGetCurrentState(struct ProfilerState* state); |
161 | 165 |
162 #ifdef __cplusplus | 166 #ifdef __cplusplus |
163 } // extern "C" | 167 } // extern "C" |
164 #endif | 168 #endif |
165 | 169 |
166 #endif /* BASE_PROFILER_H_ */ | 170 #endif /* BASE_PROFILER_H_ */ |
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