1 /* 2 * s3fs - FUSE-based file system backed by Amazon S3 3 * 4 * Copyright(C) 2007 Randy Rizun <rrizun@gmail.com> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version 2 9 * of the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef S3FS_FDCACHE_STAT_H_ 22 #define S3FS_FDCACHE_STAT_H_ 23 24 //------------------------------------------------ 25 // CacheFileStat 26 //------------------------------------------------ 27 class CacheFileStat 28 { 29 private: 30 std::string path; 31 int fd; 32 33 private: 34 static bool MakeCacheFileStatPath(const char* path, std::string& sfile_path, bool is_create_dir = true); 35 36 bool RawOpen(bool readonly); 37 38 public: 39 static std::string GetCacheFileStatTopDir(); 40 static bool DeleteCacheFileStat(const char* path); 41 static bool CheckCacheFileStatTopDir(); 42 static bool DeleteCacheFileStatDirectory(); 43 static bool RenameCacheFileStat(const char* oldpath, const char* newpath); 44 45 explicit CacheFileStat(const char* tpath = NULL); 46 ~CacheFileStat(); 47 48 bool Open(); 49 bool ReadOnlyOpen(); 50 bool Release(); 51 bool SetPath(const char* tpath, bool is_open = true); GetFd()52 int GetFd() const { return fd; } 53 }; 54 55 #endif // S3FS_FDCACHE_STAT_H_ 56 57 /* 58 * Local variables: 59 * tab-width: 4 60 * c-basic-offset: 4 61 * End: 62 * vim600: expandtab sw=4 ts=4 fdm=marker 63 * vim<600: expandtab sw=4 ts=4 64 */ 65