00001 // This file may be redistributed and modified only under the terms of 00002 // the GNU Lesser General Public License (See COPYING for details). 00003 // Copyright (C) 2000 Michael Day 00004 00005 #ifndef ATLAS_NEGOTIATE_H 00006 #define ATLAS_NEGOTIATE_H 00007 00008 namespace Atlas { 00009 00010 class Bridge; 00011 class Codec; 00012 00024 class Negotiate 00025 { 00026 public: 00027 virtual ~Negotiate(); 00028 00029 enum State 00030 { 00031 IN_PROGRESS, 00032 SUCCEEDED, 00033 FAILED 00034 }; 00035 00036 virtual State getState() = 0; 00037 virtual Codec * getCodec(Bridge &) = 0; 00038 virtual void poll(bool can_get = true) = 0; 00039 }; 00040 00041 } // Atlas namespace 00042 00043 #endif
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