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91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef NL_ACTION_GENERIC_H
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#define NL_ACTION_GENERIC_H
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#include "nel/misc/types_nl.h"
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#include "action.h"
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namespace CLFECOMMON {
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/**
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* This action is used to forward client message to the back end via front end (and vice et versa)
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* \author Vianney Lecoart
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* \author Nevrax France
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* \date 2002
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*/
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class CActionGeneric : public CActionImpulsion
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{
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public:
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virtual ~CActionGeneric() {}
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/** This function creates initializes its fields using the buffer.
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* \param buffer pointer to the buffer where the data are
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* \size size of the buffer
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*/
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virtual void unpack (NLMISC::CBitMemStream &message);
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/// This functions is used when you want to transform an action into an IStream.
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virtual void serial (NLMISC::IStream &f);
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/// Returns the size of this action when will be send to the UDP connection (in number of bits.)
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virtual uint32 size ();
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virtual void set (NLMISC::CBitMemStream &message);
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/** Same as set(), avoiding the need to alloc a bitmemstream: copy from message.getPos()
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*
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* Preconditions:
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* - message.getPos() + bytelen <= message.length()
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*/
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void setFromMessage (NLMISC::CMemStream &message, uint32 bytelen);
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virtual NLMISC::CBitMemStream &get ();
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static CAction *create () { return new CActionGeneric(); }
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static bool ServerSide;
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protected:
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/** This function transform the internal field and transform them into a buffer for the UDP connection.
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* \param buffer pointer to the buffer where the data will be written
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* \size size of the buffer
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*/
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virtual void pack (NLMISC::CBitMemStream &message);
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/// This method intialises the action with a default state
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virtual void reset()
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{
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AllowExceedingMaxSize = false;
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}
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friend class CActionFactory;
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NLMISC::CBitMemStream _Message;
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};
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}
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#endif // NL_ACTION_GENERIC_H
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/* End of action_generic.h */
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