Add thread.

PcDmis/Base/Interfac/Msi/Hsi/SevenOcean/So7_TCPIP.h

@@ -10,7 +10,32 @@
 #include <afxwin.h>	
 #include <afxcmn.h>
 #include <Winsock2.h>
-#define WM_SOCKET WM_USER + 0x1	
+#define WM_SOCKET WM_USER + 0x060	
+#define WM_TCPIP_RECV_DATA WM_USER + 0x061	
+
+#define lChannelSize  2
+#define CH_SEND            0
+#define CH_RECV            1
+
+#define TCPIP_MAX_BUFF_SIZE      1024
+#define TCPIP_MAX_DAT_SIZE       1024
+
+#define TCPIP_THREAD_RUNNING            0
+#define TCPIP_THREAD_PAUSED             1
+#define TCPIP_THREAD_EXIT              -1
+
+#pragma pack(push)
+#pragma pack(1)
+
+enum TCPIP_CMD
+{
+  TCPIP_CMD_NONE=0,
+  TCPIP_CMD_HANDSHAKING,
+  TCPIP_CMD_READ_DATA,
+  TCPIP_CMD_WRITE_DATA,
+
+  TCPIP_CMD_TATAL
+};
 
 typedef enum {
   TCPIP_CONNECT_OK=0,
@@ -20,8 +45,38 @@ typedef enum {
   TCPIP_INVAILD_IP_ADDRESS,
   TCPIP_INVAILD_PORT_NUMBER,
   TCPIP_CONNECT_SERVER_FAILED,
-} TCPIP_RETURN_CODE;		
+  TCPIP_CONNECT_STATUS_UNKNOWN
 
+} TCPIP_RETURN_CODE;		
+//======================
+struct struct_so7_tcpip_buff
+{
+  BYTE     _save_send_cmd;
+  BYTE     _save_send_cmd0;
+  BYTE     _save_send_cmd1;
+  BYTE     _save_send_cmd2;
+  char    *_buffer;      // MAX_BUFF_SIZE
+  int      _size;
+  int      _CompletedSize;
+  BOOL     _hProtoPending;
+  HANDLE   _event;
+};
+struct struct_so7_tcpip_data
+{   // g_machine structure
+  struct s_recv_data
+  {
+    int _type;
+    int _DataSize;
+    double *_dbBuff;
+  } s_recv_data;
+  struct s_status
+  {
+    TCPIP_RETURN_CODE  _SendReturnCode;
+    TCPIP_RETURN_CODE  _RecvReturnCode;
+    bool _handshaking;
+  } s_status;
+};
+#pragma pack(pop)
 //======================================================================================
 class CSo7_TCPIP
 {
@@ -29,24 +84,27 @@ public:
   CSo7_TCPIP();
   virtual ~CSo7_TCPIP();
 
+  static struct_so7_tcpip_buff m_TCPIPBuf[lChannelSize];
+  static struct_so7_tcpip_data m_TCPIPData;
+
+  static unsigned __stdcall m_Thread(LPVOID pThis) ;
+  static HANDLE m_Thread_Id;
+  static HANDLE m_Thread_Mutex;
+  static int    m_Thread_State;
+
   TCPIP_RETURN_CODE Connect(const HWND& _hWnd,const in_addr& _IPAddress,const u_short& _nPortNumber);
   TCPIP_RETURN_CODE Send(int _Addr,int _Data);
   TCPIP_RETURN_CODE Recv(int _Addr,int& _Data,bool _bWait);
   TCPIP_RETURN_CODE DisConnect();
   TCPIP_RETURN_CODE GetHostIPAddr(in_addr& _IPAddress);
-  TCPIP_RETURN_CODE Handshaking();
-  
+  TCPIP_RETURN_CODE Handshaking();  
 
   LRESULT OnSocket(WPARAM wParam, LPARAM lParam);
-private:
+private:  
   HWND    m_hMsgWnd;
 
-  char *m_ReceiveBuf;
-  char *m_SendBuf;
   double *m_dReceiveDBuf;
   int m_iReceiveDBufSize;
-  int m_iBytesToReceive,m_iBytesReceived;
-  int m_iBytesToSend,m_iBytesSent;
   static int m_iReceiveMaxBufSize;
   static int m_iSendMaxBufSize;
 
@@ -55,9 +113,14 @@ private:
   static in_addr m_ClientIPAddress;
   static u_short m_iServerPortNumber;
   
-  TCPIP_RETURN_CODE SendBuffer();
+  void SendBuffer();
   void m_ClearSendBuf();
 
+  void Create_Thread();
+  void Exit_Thread();
+  void _do_single_threaded_tcpip_comm(bool _bWaitForRsponse=false);
+
+
   int  Init_Winsock();
   void m_ProcessSocketWriteEvent();
   void m_ProcessSocketReadEvent(SOCKET s);