1 // Copyright (C) 2019 The Android Open Source Project 2 // Copyright (C) 2019 Google Inc. 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 #include "android/base/Tracing.h" 16 17 #if defined(__ANDROID__) || defined(HOST_BUILD) 18 19 #define ATRACE_TAG ATRACE_TAG_GRAPHICS 20 21 #include <cutils/trace.h> 22 23 #define VK_TRACE_TAG ATRACE_TAG_GRAPHICS 24 25 namespace android { 26 namespace base { 27 isTracingEnabled()28bool isTracingEnabled() { 29 return atrace_is_tag_enabled(ATRACE_TAG_GRAPHICS); 30 } 31 beginTraceImpl(const char * name)32void ScopedTraceGuest::beginTraceImpl(const char* name) { 33 atrace_begin(VK_TRACE_TAG, name); 34 } 35 endTraceImpl(const char *)36void ScopedTraceGuest::endTraceImpl(const char*) { 37 atrace_end(VK_TRACE_TAG); 38 } 39 40 } // namespace base 41 } // namespace android 42 43 #elif __Fuchsia__ 44 45 #ifndef FUCHSIA_NO_TRACE 46 #include <lib/trace/event.h> 47 #endif 48 49 #define VK_TRACE_TAG "gfx" 50 51 namespace android { 52 namespace base { 53 isTracingEnabled()54bool isTracingEnabled() { 55 // TODO: Fuchsia 56 return false; 57 } 58 beginTraceImpl(const char * name)59void ScopedTraceGuest::beginTraceImpl(const char* name) { 60 #ifndef FUCHSIA_NO_TRACE 61 TRACE_DURATION_BEGIN(VK_TRACE_TAG, name); 62 #endif 63 } 64 endTraceImpl(const char * name)65void ScopedTraceGuest::endTraceImpl(const char* name) { 66 #ifndef FUCHSIA_NO_TRACE 67 TRACE_DURATION_END(VK_TRACE_TAG, name); 68 #endif 69 } 70 71 } // namespace base 72 } // namespace android 73 74 #endif 75 76