92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file virtualFileHTTP.h
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* @author drose
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* @date 2008-10-31
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*/
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#ifndef VIRTUALFILEHTTP_H
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#define VIRTUALFILEHTTP_H
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#include "pandabase.h"
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#include "virtualFile.h"
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#include "httpChannel.h"
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#include "urlSpec.h"
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#ifdef HAVE_OPENSSL
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class VirtualFileMountHTTP;
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/**
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* This maps a document retrieved from an HTTPClient into the
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* VirtualFileSystem, allowing models etc. to be loaded directly from a web
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* page.
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*/
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class EXPCL_PANDA_DOWNLOADER VirtualFileHTTP : public VirtualFile {
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public:
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VirtualFileHTTP(VirtualFileMountHTTP *mount,
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const Filename &local_filename,
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bool implicit_pz_file,
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int open_flags);
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virtual ~VirtualFileHTTP();
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virtual VirtualFileSystem *get_file_system() const;
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virtual Filename get_filename() const;
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virtual bool has_file() const;
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virtual bool is_directory() const;
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virtual bool is_regular_file() const;
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INLINE bool is_implicit_pz_file() const;
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virtual std::istream *open_read_file(bool auto_unwrap) const;
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virtual bool was_read_successful() const;
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virtual std::streamsize get_file_size(std::istream *stream) const;
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virtual std::streamsize get_file_size() const;
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virtual time_t get_timestamp() const;
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private:
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bool fetch_file(std::ostream *buffer_stream) const;
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std::istream *return_file(std::istream *buffer_stream, bool auto_unwrap) const;
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VirtualFileMountHTTP *_mount;
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Filename _local_filename;
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bool _implicit_pz_file;
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bool _status_only;
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URLSpec _url;
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PT(HTTPChannel) _channel;
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public:
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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PUBLISHED:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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public:
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static void init_type() {
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VirtualFile::init_type();
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register_type(_type_handle, "VirtualFileHTTP",
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VirtualFile::get_class_type());
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}
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private:
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static TypeHandle _type_handle;
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};
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#include "virtualFileHTTP.I"
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#endif // HAVE_OPENSSL
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#endif
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