| /* |
| * Copyright (c) 2017, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef _PMC_FILE_H_ |
| #define _PMC_FILE_H_ |
| |
| #include <stdio.h> |
| #include <string> |
| |
| // ************************************************************************************************* |
| |
| // Generates a PMC file name from its ID. |
| class PmcFile |
| { |
| public: |
| |
| explicit PmcFile(int fileId); |
| |
| int GetFileId() const { return m_FileId; } |
| const char* GetFileName() const { return m_FileName.c_str(); } |
| |
| static const char* GetDirectory() { return s_pDirectory; } |
| |
| private: |
| |
| static const char* const s_pDirectory; |
| static const char* const s_pFileNamePrefix; |
| |
| const int m_FileId; // File ID (expected to be unique) |
| std::string m_FileName; // File Name Buffer |
| |
| }; |
| |
| std::ostream& operator<<(std::ostream& os, const PmcFile& pmcFile); |
| |
| // ************************************************************************************************* |
| |
| // Creates a PMC data file according to a provided ID. |
| class PmcFileWriter |
| { |
| public: |
| |
| explicit PmcFileWriter(const PmcFile& pmcFile); |
| |
| bool WriteFile() const; |
| size_t GetFileSize() const; |
| |
| private: |
| |
| bool CreateDirectoryIfNeeded() const; |
| |
| const PmcFile& m_PmcFile; |
| |
| }; |
| |
| |
| #endif // PMC_FILE_H_ |