/* $Id$ */ /* * Copyright (C)2003-2006 Benny Prijono * * 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 __OS_SYMBIAN_H__ #define __OS_SYMBIAN_H__ #include #include #include #include #include #include #include #include #include #include // Forward declarations class CPjSocketReader; #ifndef PJ_SYMBIAN_TIMER_PRIORITY # define PJ_SYMBIAN_TIMER_PRIORITY EPriorityNormal #endif // // PJLIB Symbian's Socket // class CPjSocket { public: enum { MAX_LEN = 1500, }; // Construct CPjSocket CPjSocket(RSocket &sock) : sock_(sock), connected_(false), sockReader_(NULL) { } // Destroy CPjSocket ~CPjSocket(); // Get the internal RSocket RSocket& Socket() { return sock_; } // Get socket connected flag. bool IsConnected() const { return connected_; } // Set socket connected flag. void SetConnected(bool connected) { connected_ = connected; } // Get socket reader, if any. // May return NULL. CPjSocketReader *Reader() { return sockReader_; } // Create socket reader. CPjSocketReader *CreateReader(unsigned max_len=CPjSocket::MAX_LEN); // Delete socket reader when it's not wanted. void DestroyReader(); private: RSocket sock_; // Must not be reference, or otherwise // it may point to local variable! bool connected_; CPjSocketReader *sockReader_; }; // // Socket reader, used by select() and ioqueue abstraction // class CPjSocketReader : public CActive { public: // Construct. static CPjSocketReader *NewL(CPjSocket &sock, unsigned max_len=CPjSocket::MAX_LEN); // Destroy; ~CPjSocketReader(); // Start asynchronous read from the socket. void StartRecv(void (*cb)(void *key)=NULL, void *key=NULL, TDes8 *aDesc = NULL, TUint flags = 0); // Start asynchronous read from the socket. void StartRecvFrom(void (*cb)(void *key)=NULL, void *key=NULL, TDes8 *aDesc = NULL, TUint flags = 0, TSockAddr *fromAddr = NULL); // Cancel asynchronous read. void DoCancel(); // Implementation: called when read has completed. void RunL(); // Check if there's pending data. bool HasData() const { return buffer_.Length() != 0; } // Append data to aDesc, up to aDesc's maximum size. // If socket is datagram based, buffer_ will be clared. void ReadData(TDes8 &aDesc, TInetAddr *addr=NULL); private: CPjSocket &sock_; bool isDatagram_; TPtr8 buffer_; TInetAddr recvAddr_; void (*readCb_)(void *key); void *key_; // // Constructor // CPjSocketReader(CPjSocket &sock); void ConstructL(unsigned max_len); }; // // Time-out Timer Active Object // class CPjTimeoutTimer : public CActive { public: static CPjTimeoutTimer *NewL(); ~CPjTimeoutTimer(); void StartTimer(TUint miliSeconds); bool HasTimedOut() const; protected: virtual void RunL(); virtual void DoCancel(); virtual TInt RunError(TInt aError); private: RTimer timer_; pj_bool_t hasTimedOut_; CPjTimeoutTimer(); void ConstructL(); }; // // Symbian OS helper for PJLIB // class PjSymbianOS { public: // // Get the singleton instance of PjSymbianOS // static PjSymbianOS *Instance(); // // Initialize. // TInt Initialize(); // // Shutdown. // void Shutdown(); // // Socket helper. // // Get RSocketServ instance to be used by all sockets. RSocketServ &SocketServ() { return socketServ_; } // Convert TInetAddr to pj_sockaddr_in static inline void Addr2pj(const TInetAddr & sym_addr, pj_sockaddr_in &pj_addr) { pj_bzero(&pj_addr, sizeof(pj_sockaddr_in)); pj_addr.sin_family = PJ_AF_INET; pj_addr.sin_addr.s_addr = pj_htonl(sym_addr.Address()); pj_addr.sin_port = pj_htons((pj_uint16_t) sym_addr.Port()); } // Convert pj_sockaddr_in to TInetAddr static inline void pj2Addr(const pj_sockaddr_in &pj_addr, TInetAddr & sym_addr) { sym_addr.Init(KAfInet); sym_addr.SetAddress((TUint32)pj_ntohl(pj_addr.sin_addr.s_addr)); sym_addr.SetPort(pj_ntohs(pj_addr.sin_port)); } // // Resolver helper // // Get RHostResolver instance RHostResolver & GetResolver() { return hostResolver_; } // // Unicode Converter // // Convert to Unicode TInt ConvertToUnicode(TDes16 &aUnicode, const TDesC8 &aForeign); // Convert from Unicode TInt ConvertFromUnicode(TDes8 &aForeign, const TDesC16 &aUnicode); // // Get console // // Get console CConsoleBase *Console() { return console_; } // // Get select() timeout timer. // CPjTimeoutTimer *SelectTimeoutTimer() { return selectTimeoutTimer_; } // // Wait for any active objects to run. // void WaitForActiveObjects(TInt aPriority = CActive::EPriorityStandard) { TInt aError; User::WaitForAnyRequest(); CActiveScheduler::RunIfReady(aError, aPriority); } private: bool isSocketServInitialized_; RSocketServ socketServ_; bool isResolverInitialized_; RHostResolver hostResolver_; CConsoleBase* console_; CPjTimeoutTimer *selectTimeoutTimer_; private: PjSymbianOS(); }; #endif /* __OS_SYMBIAN_H__ */