00001 /*MT* 00002 00003 MediaTomb - http://www.mediatomb.cc/ 00004 00005 fd_io_handler.h - this file is part of MediaTomb. 00006 00007 Copyright (C) 2005 Gena Batyan <bgeradz@mediatomb.cc>, 00008 Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc> 00009 00010 Copyright (C) 2006-2010 Gena Batyan <bgeradz@mediatomb.cc>, 00011 Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>, 00012 Leonhard Wimmer <leo@mediatomb.cc> 00013 00014 MediaTomb is free software; you can redistribute it and/or modify 00015 it under the terms of the GNU General Public License version 2 00016 as published by the Free Software Foundation. 00017 00018 MediaTomb is distributed in the hope that it will be useful, 00019 but WITHOUT ANY WARRANTY; without even the implied warranty of 00020 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00021 GNU General Public License for more details. 00022 00023 You should have received a copy of the GNU General Public License 00024 version 2 along with MediaTomb; if not, write to the Free Software 00025 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. 00026 00027 $Id: fd_io_handler.h 2081 2010-03-23 20:18:00Z lww $ 00028 */ 00029 00032 #ifndef __FD_IO_HANDLER_H__ 00033 #define __FD_IO_HANDLER_H__ 00034 00035 #include "common.h" 00036 #include "io_handler.h" 00037 00039 class FDIOHandler : public IOHandler 00040 { 00041 protected: 00043 zmm::String filename; 00044 00046 int fd; 00047 bool closed; 00048 zmm::Ref<IOHandler> other; 00049 zmm::Ref<zmm::Array<zmm::Object> > reference_list; 00050 public: 00052 FDIOHandler(zmm::String filename); 00053 00056 FDIOHandler(int fd); 00057 00058 void addReference(zmm::Ref<zmm::Object> reference); 00059 void closeOther(zmm::Ref<IOHandler> other); 00060 00062 virtual void open(IN enum UpnpOpenFileMode mode); 00063 00067 virtual int read(OUT char *buf, IN size_t length); 00068 00073 virtual int write(OUT char *buf, IN size_t length); 00074 00082 virtual void seek(IN off_t offset, IN int whence); 00083 00085 virtual void close(); 00086 }; 00087 00088 00089 #endif // __FD_IO_HANDLER_H__
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