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/*
* Copyright (C) 2019 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 ART_PERFETTO_HPROF_PERFETTO_HPROF_H_
#define ART_PERFETTO_HPROF_PERFETTO_HPROF_H_
#include <ostream>
namespace perfetto_hprof {
enum class State {
// Worker thread not spawned.
kUninitialized,
// Worker thread spawned, waiting for ACK.
kWaitForListener,
// Worker thread ready, waiting for data-source.
kWaitForStart,
// These are only in the forked process:
// Data source received, start dump.
kStart,
// Dump finished. Kill forked child.
kEnd,
};
std::ostream& operator<<(std::ostream&, const State&);
} // namespace perfetto_hprof
#endif // ART_PERFETTO_HPROF_PERFETTO_HPROF_H_
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