Panda3D
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00001 // Filename: chunkedStream.h 00002 // Created by: drose (25Sep02) 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 CHUNKEDSTREAM_H 00016 #define CHUNKEDSTREAM_H 00017 00018 #include "pandabase.h" 00019 00020 // This module is not compiled if OpenSSL is not available. 00021 #ifdef HAVE_OPENSSL 00022 00023 #include "socketStream.h" 00024 #include "chunkedStreamBuf.h" 00025 00026 class HTTPChannel; 00027 class BioStreamPtr; 00028 00029 //////////////////////////////////////////////////////////////////// 00030 // Class : IChunkedStream 00031 // Description : An input stream object that reads data from a source 00032 // istream, but automatically decodes the "chunked" 00033 // transfer-coding specified by an HTTP server. 00034 // 00035 // Seeking is not supported. 00036 //////////////////////////////////////////////////////////////////// 00037 // No need to export from DLL. 00038 class IChunkedStream : public ISocketStream { 00039 public: 00040 INLINE IChunkedStream(); 00041 INLINE IChunkedStream(BioStreamPtr *source, HTTPChannel *doc); 00042 00043 INLINE IChunkedStream &open(BioStreamPtr *source, HTTPChannel *doc); 00044 virtual ~IChunkedStream(); 00045 00046 virtual bool is_closed(); 00047 virtual void close(); 00048 virtual ReadState get_read_state(); 00049 00050 private: 00051 ChunkedStreamBuf _buf; 00052 }; 00053 00054 #include "chunkedStream.I" 00055 00056 #endif // HAVE_OPENSSL 00057 00058 #endif 00059 00060 00061