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engine.h
资源名称：Source Code.rar　[点击查看]
上传用户：sempras
上传日期：2007-03-04
资源大小：821k
文件大小：2k
源码类别：

Symbian

开发平台：

C/C++

engine.h：源码内容
  1. //
  2. //    engine.h
  3. //
  4. //    Copyright (C) 2001, Forum Nokia - The Developer Community 
  5. //
  6. ////////////////////////////////////////////////////////////////
  8. #ifndef __ENGINE_H
  9. #define __ENGINE_H
  11. #include <es_sock.h>
  12. #include <in_sock.h>
  14. class CTcpUdpView;
  15. class CMyTimer;
  17. //Contains engine's saved preferences
  18. class TPreferences
  19. {
  20. public:
  21. TUint  iProtocol;
  22. TUint  iRemotePort;
  23. TUint  iLocalPort;
  24. TUint    iCount;
  25. TBool    iTrace;
  26. TUint  iPacketSize;
  27. TBuf<60> iRemoteAddr;
  28. TBuf<60> iLocalAddr;
  29. };
  32. class CRunEngine : public CActive
  33. {
  34. public:
  35. //constructor
  36. CRunEngine();
  38. //destructor
  39. ~CRunEngine();
  41. //second phase constructor
  42. void ConstructL(CTcpUdpView *aAppView);
  43. TInt Start();
  44. void Stop();
  45. inline CTcpUdpView *AppView()
  46. {return iAppView;};
  47. inline TBool Running()
  48. {return (iState != EIdle);};
  49. static void DefaultPreferences(TPreferences &aPref);
  50. void GetPreferences(TPreferences &aPref);
  51. void SetPreferences(TPreferences &aPref);
  53. protected:
  54.     // Active Object functions
  55.     void RunL();
  56. void DoCancel();
  58. private:
  59. void ReceivePacket();
  60.     void SendPacket();
  61.     void CloseSockets();
  62. public:
  63. // Variables accessed from the options dialog
  64. TUint  iProtocol;
  65. TUint  iRemotePort;
  66. TUint  iLocalPort;
  67. TBuf<60> iRemoteAddr;
  68. TBuf<60> iLocalAddr;
  69. TUint    iCount;
  70. TBool    iTrace;
  71. TUint  iPacketSize;
  72. TInetAddr   iRecAddr;
  74. private:
  75. CTcpUdpView   *iAppView;
  76.     RSocketServ   iSocketServer;
  77. RSocket   iSocket;
  78. TInetAddr   iSendAddr;
  80. enum TState   {EIdle,EConnected,EReceiving,ESending,EClosing};
  81.     TState        iState;
  82.     TInt          iTotalBytesRcvd;
  83.     HBufC8        *iRecBuffer;
  84.     TPtr8         iRecData;
  85. HBufC8        *iSendBuffer;
  86. TPtr8         iSendData;
  87.     TSockXfrLength iNumRcvd;
  88.     CMyTimer      *iMyTimer;
  89. TUint         iRecvPackets;
  90. TUint         iSentPackets;
  91. };
  94. class CMyTimer : public CTimer
  95. {
  96. public:
  97. CMyTimer();
  98. void ConstructL(CRunEngine *aEngine);
  99. void RunL();
  100. private:
  101.     CRunEngine *iEngine;
  102. };
  105. #endif