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