physicallayer/messaging.h
00001 /* 00002 Crystal Space Entity Layer 00003 Copyright (C) 2008 by Jorrit Tyberghein 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public 00016 License along with this library; if not, write to the Free 00017 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00018 */ 00019 00020 #ifndef __CEL_PL_MESSAGING 00021 #define __CEL_PL_MESSAGING 00022 00023 #include "cstypes.h" 00024 #include "csutil/scf.h" 00025 #include "csutil/set.h" 00026 #include "csutil/scfarray.h" 00027 #include "iutil/strset.h" 00028 #include "physicallayer/datatype.h" 00029 00030 struct iCelParameterBlock; 00031 struct iMessageDispatcher; 00032 struct iMessageReceiver; 00033 struct iMessageReceiverFilter; 00034 struct iMessageSender; 00035 00046 struct iMessageChannel : public virtual iBase 00047 { 00048 SCF_INTERFACE (iMessageChannel, 0, 0, 1); 00049 00059 virtual csRef<iMessageDispatcher> CreateMessageDispatcher ( 00060 iMessageSender* sender, const char* msg_id, 00061 iMessageReceiverFilter* receiver_filter = 0) = 0; 00062 00069 virtual void RemoveMessageDispatcher (iMessageDispatcher* msgdest) = 0; 00070 00075 virtual void Subscribe (iMessageReceiver* receiver, const char* mask) = 0; 00076 00083 virtual void Unsubscribe (iMessageReceiver* receiver, 00084 const char* mask = 0) = 0; 00085 00101 virtual bool SendMessage (const char* msgid, 00102 iMessageSender* sender, iCelParameterBlock* params, 00103 iCelDataArray* ret = 0) = 0; 00104 }; 00105 00109 struct iMessageReceiver : public virtual iBase 00110 { 00111 SCF_INTERFACE (iMessageReceiver, 0, 0, 1); 00112 00124 virtual bool ReceiveMessage (csStringID msg_id, iMessageSender* sender, 00125 celData& ret, iCelParameterBlock* params) = 0; 00126 }; 00127 00131 struct iMessageSender : public virtual iBase 00132 { 00133 SCF_INTERFACE (iMessageSender, 0, 0, 1); 00134 00139 virtual void MessageDispatcherRemoved ( 00140 iMessageDispatcher* dispatcher) = 0; 00141 }; 00142 00150 struct iMessageReceiverFilter : public virtual iBase 00151 { 00152 SCF_INTERFACE (iMessageReceiverFilter, 0, 0, 1); 00153 00155 virtual bool IsValidReceiver (iMessageReceiver* receiver) = 0; 00156 }; 00157 00163 struct iMessageDispatcher : public virtual iBase 00164 { 00165 SCF_INTERFACE (iMessageDispatcher, 0, 0, 1); 00166 00177 virtual bool SendMessage (iCelParameterBlock* params, 00178 iCelDataArray* ret = 0) = 0; 00179 }; 00180 00181 00182 #endif // __CEL_PL_MESSAGING 00183
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