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Diffstat (limited to '.ci/android_headers/utils/Trace.h')
-rw-r--r-- | .ci/android_headers/utils/Trace.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/.ci/android_headers/utils/Trace.h b/.ci/android_headers/utils/Trace.h new file mode 100644 index 0000000..88c4db5 --- /dev/null +++ b/.ci/android_headers/utils/Trace.h @@ -0,0 +1,62 @@ +// clang-format off +/* + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_TRACE_H +#define ANDROID_TRACE_H + +#if defined(_WIN32) + +#define ATRACE_NAME(...) +#define ATRACE_CALL() + +#else // !_WIN32 + +#include <stdint.h> + +#include <cutils/trace.h> + +// See <cutils/trace.h> for more ATRACE_* macros. + +// ATRACE_NAME traces from its location until the end of its enclosing scope. +#define _PASTE(x, y) x ## y +#define PASTE(x, y) _PASTE(x,y) +#define ATRACE_NAME(name) ::android::ScopedTrace PASTE(___tracer, __LINE__)(ATRACE_TAG, name) + +// ATRACE_CALL is an ATRACE_NAME that uses the current function name. +#define ATRACE_CALL() ATRACE_NAME(__FUNCTION__) + +namespace android { + +class ScopedTrace { +public: + inline ScopedTrace(uint64_t tag, const char* name) : mTag(tag) { + atrace_begin(mTag, name); + } + + inline ~ScopedTrace() { + atrace_end(mTag); + } + +private: + uint64_t mTag; +}; + +} // namespace android + +#endif // _WIN32 + +#endif // ANDROID_TRACE_H |