/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef TOOLS_TRACE_TO_TEXT_UTILS_H_
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#define TOOLS_TRACE_TO_TEXT_UTILS_H_
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#include <stdio.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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#include <functional>
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#include <iostream>
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#include <memory>
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#include "perfetto/base/build_config.h"
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namespace perfetto {
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namespace protos {
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class TracePacket;
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}
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namespace trace_to_text {
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// When running in Web Assembly, fflush() is a no-op and the stdio buffering
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// sends progress updates to JS only when a write ends with \n.
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#if PERFETTO_BUILDFLAG(PERFETTO_OS_WASM)
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constexpr char kProgressChar = '\n';
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#else
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constexpr char kProgressChar = '\r';
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#endif
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void ForEachPacketBlobInTrace(
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std::istream* input,
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const std::function<void(std::unique_ptr<char[]>, size_t)>&);
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void ForEachPacketInTrace(
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std::istream* input,
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const std::function<void(const protos::TracePacket&)>&);
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} // namespace trace_to_text
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} // namespace perfetto
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#endif // TOOLS_TRACE_TO_TEXT_UTILS_H_
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