csutil/physfile.h
00001 /* 00002 Copyright (C) 2003 by Eric Sunshine <sunshine@sunshineco.com> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_PHYSFILE_H__ 00020 #define __CS_PHYSFILE_H__ 00021 00022 #include "csextern.h" 00023 #include "iutil/vfs.h" 00024 #include "csstring.h" 00025 #include <stdio.h> 00026 00031 class CS_CSUTIL_EXPORT csPhysicalFile : public iFile 00032 { 00033 public: 00043 csPhysicalFile(char const* path, char const* mode); 00057 csPhysicalFile(FILE*, bool take_ownership, char const* path = 0); 00059 virtual ~csPhysicalFile(); 00060 00065 virtual char const* GetName(); 00067 virtual size_t GetSize(); 00069 virtual int GetStatus(); 00070 00072 virtual size_t Read(char* buffer, size_t nbytes); 00074 virtual size_t Write(char const* data, size_t nbytes); 00076 virtual void Flush(); 00078 virtual bool AtEOF(); 00080 virtual size_t GetPos(); 00082 virtual bool SetPos(size_t); 00083 00091 virtual csPtr<iDataBuffer> GetAllData(bool nullterm = false); 00092 00093 SCF_DECLARE_IBASE; 00094 00095 protected: 00096 FILE* fp; 00097 csString path; 00098 bool owner; 00099 int last_error; 00100 }; 00101 00102 #endif // __CS_PHYSFILE_H__
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