/*
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* Copyright (c) 2018, Google Inc.
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* All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef PERFTOOLS_PERF_TO_PROFILE_LIB_H_
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#define PERFTOOLS_PERF_TO_PROFILE_LIB_H_
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#include <unistd.h>
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#include <fstream>
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#include "base/logging.h"
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#include "string_compat.h"
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// Checks and returns whether or not the file at the given |path| already
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// exists.
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bool FileExists(const string& path);
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// Reads a file at the given |path| as a string and returns it.
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string ReadFileToString(const string& path);
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// Creates a file at the given |path|. If |overwriteOutput| is set to true,
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// overwrites the file at the given path.
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void CreateFile(const string& path, std::ofstream* file, bool overwriteOutput);
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// Parses arguments, stores the results in |input|, |output| and
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// |overwriteOutput|, and returns true if arguments parsed successfully and
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// false otherwise.
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bool ParseArguments(int argc, const char* argv[], string* input, string* output,
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bool* overwriteOutput);
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// Prints the usage of the tool.
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void PrintUsage();
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#endif // PERFTOOLS_PERF_TO_PROFILE_LIB_H_
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