Panda3D
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00001 // Filename: virtualFileMountSystem.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 VIRTUALFILEMOUNTSYSTEM_H 00016 #define VIRTUALFILEMOUNTSYSTEM_H 00017 00018 #include "pandabase.h" 00019 00020 #include "virtualFileMount.h" 00021 00022 //////////////////////////////////////////////////////////////////// 00023 // Class : VirtualFileMountSystem 00024 // Description : Maps an actual OS directory into the 00025 // VirtualFileSystem. 00026 //////////////////////////////////////////////////////////////////// 00027 class EXPCL_PANDAEXPRESS VirtualFileMountSystem : public VirtualFileMount { 00028 PUBLISHED: 00029 INLINE VirtualFileMountSystem(const Filename &physical_filename); 00030 00031 INLINE const Filename &get_physical_filename() const; 00032 00033 public: 00034 virtual bool has_file(const Filename &file) const; 00035 virtual bool is_directory(const Filename &file) const; 00036 virtual bool is_regular_file(const Filename &file) const; 00037 00038 virtual istream *open_read_file(const Filename &file) const; 00039 virtual off_t get_file_size(const Filename &file, istream *stream) const; 00040 virtual off_t get_file_size(const Filename &file) const; 00041 virtual time_t get_timestamp(const Filename &file) const; 00042 00043 virtual bool scan_directory(vector_string &contents, 00044 const Filename &dir) const; 00045 00046 virtual void output(ostream &out) const; 00047 00048 private: 00049 Filename _physical_filename; 00050 00051 public: 00052 virtual TypeHandle get_type() const { 00053 return get_class_type(); 00054 } 00055 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00056 static TypeHandle get_class_type() { 00057 return _type_handle; 00058 } 00059 static void init_type() { 00060 VirtualFileMount::init_type(); 00061 register_type(_type_handle, "VirtualFileMountSystem", 00062 VirtualFileMount::get_class_type()); 00063 } 00064 00065 private: 00066 static TypeHandle _type_handle; 00067 }; 00068 00069 #include "virtualFileMountSystem.I" 00070 00071 #endif