The Tor Browser / file comparison
comparison: widget/gonk/libui/Trace.h
widget/gonk/libui/Trace.h
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:d34c642d8171 |
|---|---|
| 1 /* | |
| 2 * Copyright (C) 2012 The Android Open Source Project | |
| 3 * | |
| 4 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 * you may not use this file except in compliance with the License. | |
| 6 * You may obtain a copy of the License at | |
| 7 * | |
| 8 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 * | |
| 10 * Unless required by applicable law or agreed to in writing, software | |
| 11 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 * See the License for the specific language governing permissions and | |
| 14 * limitations under the License. | |
| 15 */ | |
| 16 | |
| 17 #ifndef ANDROID_TRACE_H | |
| 18 #define ANDROID_TRACE_H | |
| 19 | |
| 20 #include <fcntl.h> | |
| 21 #include <stdint.h> | |
| 22 #include <stdio.h> | |
| 23 #include <string.h> | |
| 24 #include <sys/stat.h> | |
| 25 #include <sys/types.h> | |
| 26 #include <unistd.h> | |
| 27 | |
| 28 #include <cutils/compiler.h> | |
| 29 #include <utils/threads.h> | |
| 30 #include "cutils_trace.h" | |
| 31 | |
| 32 // See <cutils/trace.h> for more ATRACE_* macros. | |
| 33 | |
| 34 // ATRACE_NAME traces the beginning and end of the current scope. To trace | |
| 35 // the correct start and end times this macro should be declared first in the | |
| 36 // scope body. | |
| 37 #define ATRACE_NAME(name) android::ScopedTrace ___tracer(ATRACE_TAG, name) | |
| 38 // ATRACE_CALL is an ATRACE_NAME that uses the current function name. | |
| 39 #define ATRACE_CALL() ATRACE_NAME(__FUNCTION__) | |
| 40 | |
| 41 namespace android { | |
| 42 | |
| 43 class ScopedTrace { | |
| 44 public: | |
| 45 inline ScopedTrace(uint64_t tag, const char* name) | |
| 46 : mTag(tag) { | |
| 47 #ifdef HAVE_ANDROID_OS | |
| 48 atrace_begin(mTag,name); | |
| 49 #endif | |
| 50 } | |
| 51 | |
| 52 inline ~ScopedTrace() { | |
| 53 #ifdef HAVE_ANDROID_OS | |
| 54 atrace_end(mTag); | |
| 55 #endif | |
| 56 } | |
| 57 | |
| 58 private: | |
| 59 uint64_t mTag; | |
| 60 }; | |
| 61 | |
| 62 }; // namespace android | |
| 63 | |
| 64 #endif // ANDROID_TRACE_H |
