/* Copyright (C) 2003 MySQL AB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef EXT_SENDER_HPP #define EXT_SENDER_HPP #include <NdbSleep.h> #include <TransporterFacade.hpp> #include <NdbApiSignal.hpp> #include <rep/rep_version.hpp> /** * @todo Johan comment: * * ext->sendSignal should return something if send failed. * I.e., i think all methods sending a signal should return int * so that we can take care of errors. ALternatively take care of * the error like this: * if(ext->sendSignal(..) < 0 ) * handleSignalError(...) * * or a combination.... * * Should go through all places that sends signals and check that * they do correct error handling. */ /** * @class ExtSender * @brief Manages connection to a transporter facade */ class ExtSender { public: /*************************************************************************** * Constructor / Destructor / Init / Get / Set (Only set once!) ***************************************************************************/ ExtSender(); ~ExtSender(); void setTransporterFacade(TransporterFacade * tf) { m_tf = tf; } void setNodeId(Uint32 nodeId); Uint32 getOwnRef() const; void setOwnRef(Uint32 ref); /*************************************************************************** * Usage ***************************************************************************/ int sendSignal(NdbApiSignal * s); int sendFragmentedSignal(NdbApiSignal * s, LinearSectionPtr ptr[3], Uint32 sections); bool connected(Uint32 TimeOutInMilliSeconds); bool connected(Uint32 TimeOutInMilliSeconds, Uint32 nodeId); NdbApiSignal * getSignal(); private: TransporterFacade * m_tf; Uint32 m_nodeId; Uint32 m_ownRef; }; #endif