Panda3D
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00001 // Filename: virtualFileMountMultifile.h 00002 // Created by: drose (03Aug02) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef VIRTUALFILEMOUNTMULTIFILE_H 00016 #define VIRTUALFILEMOUNTMULTIFILE_H 00017 00018 #include "pandabase.h" 00019 00020 #include "virtualFileMount.h" 00021 #include "multifile.h" 00022 #include "pointerTo.h" 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Class : VirtualFileMountMultifile 00026 // Description : Maps a Multifile's contents into the 00027 // VirtualFileSystem. 00028 //////////////////////////////////////////////////////////////////// 00029 class EXPCL_PANDAEXPRESS VirtualFileMountMultifile : public VirtualFileMount { 00030 PUBLISHED: 00031 INLINE VirtualFileMountMultifile(Multifile *multifile); 00032 virtual ~VirtualFileMountMultifile(); 00033 00034 INLINE Multifile *get_multifile() const; 00035 00036 public: 00037 virtual bool has_file(const Filename &file) const; 00038 virtual bool is_directory(const Filename &file) const; 00039 virtual bool is_regular_file(const Filename &file) const; 00040 00041 virtual bool read_file(const Filename &file, bool do_uncompress, 00042 pvector<unsigned char> &result) const; 00043 00044 virtual istream *open_read_file(const Filename &file) const; 00045 virtual off_t get_file_size(const Filename &file, istream *stream) const; 00046 virtual off_t get_file_size(const Filename &file) const; 00047 virtual time_t get_timestamp(const Filename &file) const; 00048 virtual bool get_system_info(const Filename &file, SubfileInfo &info); 00049 00050 virtual bool scan_directory(vector_string &contents, 00051 const Filename &dir) const; 00052 00053 virtual void output(ostream &out) const; 00054 00055 private: 00056 PT(Multifile) _multifile; 00057 00058 00059 public: 00060 virtual TypeHandle get_type() const { 00061 return get_class_type(); 00062 } 00063 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00064 static TypeHandle get_class_type() { 00065 return _type_handle; 00066 } 00067 static void init_type() { 00068 VirtualFileMount::init_type(); 00069 register_type(_type_handle, "VirtualFileMountMultifile", 00070 VirtualFileMount::get_class_type()); 00071 } 00072 00073 private: 00074 static TypeHandle _type_handle; 00075 }; 00076 00077 #include "virtualFileMountMultifile.I" 00078 00079 #endif