You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
2.1 KiB
60 lines
2.1 KiB
// Copyright 2020 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.
|
|
#include <functional>
|
|
#include <cstdint>
|
|
|
|
// Convenient declspec dllexport macro for android-emu-shared on Windows
|
|
#ifndef PERFETTO_TRACING_ONLY_EXPORT
|
|
#ifdef _MSC_VER
|
|
#define PERFETTO_TRACING_ONLY_EXPORT __declspec(dllexport)
|
|
#else // _MSC_VER
|
|
#define PERFETTO_TRACING_ONLY_EXPORT __attribute__((visibility("default")))
|
|
#endif // !_MSC_VER
|
|
#endif // !PERFETTO_TRACING_ONLY_EXPORT
|
|
|
|
namespace virtualdeviceperfetto {
|
|
|
|
struct VirtualDeviceTraceConfig {
|
|
bool initialized;
|
|
bool tracingDisabled;
|
|
uint32_t packetsWritten;
|
|
bool sequenceIdWritten;
|
|
uint32_t currentInterningId;
|
|
uint32_t currentThreadId;
|
|
const char* hostFilename;
|
|
const char* guestFilename;
|
|
const char* combinedFilename;
|
|
uint64_t hostStartTime;
|
|
uint64_t guestStartTime;
|
|
uint64_t guestTimeDiff;
|
|
uint32_t perThreadStorageMb;
|
|
};
|
|
|
|
PERFETTO_TRACING_ONLY_EXPORT void setTraceConfig(std::function<void(VirtualDeviceTraceConfig&)>);
|
|
PERFETTO_TRACING_ONLY_EXPORT VirtualDeviceTraceConfig queryTraceConfig();
|
|
|
|
// An optimization to have faster queries of whether tracing is enabled.
|
|
PERFETTO_TRACING_ONLY_EXPORT void initialize(const bool** tracingDisabledPtr);
|
|
|
|
PERFETTO_TRACING_ONLY_EXPORT void enableTracing();
|
|
PERFETTO_TRACING_ONLY_EXPORT void disableTracing();
|
|
|
|
PERFETTO_TRACING_ONLY_EXPORT void beginTrace(const char* eventName);
|
|
PERFETTO_TRACING_ONLY_EXPORT void endTrace();
|
|
PERFETTO_TRACING_ONLY_EXPORT void traceCounter(const char* name, int64_t value);
|
|
|
|
PERFETTO_TRACING_ONLY_EXPORT void setGuestTime(uint64_t guestTime);
|
|
|
|
} // namespace virtualdeviceperfetto
|