| /* $Id$ */ |
| /* |
| * Copyright (C)2003-2006 Benny Prijono <benny@prijono.org> |
| * |
| * 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 <pj/sock.h> |
| #include <pj/string.h> |
| |
| #include <e32base.h> |
| #include <e32cmn.h> |
| #include <e32std.h> |
| #include <ES_SOCK.H> |
| #include <in_sock.h> |
| #include <CHARCONV.H> |
| #include <utf.h> |
| #include <e32cons.h> |
| |
| // 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__ */ |
| |