include/wx/msw/gsockmsw.h

   1 /* -------------------------------------------------------------------------
   2  * Project: GSocket (Generic Socket) for WX
   3  * Name:    gsockmsw.h
   4  * Purpose: GSocket MSW header
   5  * CVSID:   $Id$
   6  * -------------------------------------------------------------------------
   7  */
   8
   9 #ifndef __GSOCK_MSW_H
  10 #define __GSOCK_MSW_H
  11
  12 #ifndef __GSOCKET_STANDALONE__
  13 #include "wx/setup.h"
  14 #endif
  15
  16 #if wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__)
  17
  18 #ifndef __GSOCKET_STANDALONE__
  19 #include "wx/gsocket.h"
  20 #else
  21 #include "gsocket.h"
  22 #endif
  23
  24 #ifdef wxUSE_GSOCKET_CPLUSPLUS
  25 #include "wx/msw/wrapwin.h"
  26 #else
  27 #include <windows.h>
  28 #include <winsock.h>
  29 #endif
  30
  31 #ifndef TRUE
  32 #define TRUE 1
  33 #endif
  34
  35 #ifndef FALSE
  36 #define FALSE 0
  37 #endif
  38
  39 #ifdef wxUSE_GSOCKET_CPLUSPLUS
  40 class GSocketGUIFunctionsTableConcrete: public GSocketGUIFunctionsTable
  41 {
  42 public:
  43     virtual bool OnInit();
  44     virtual void OnExit();
  45     virtual bool CanUseEventLoop();
  46     virtual bool Init_Socket(GSocket *socket);
  47     virtual void Destroy_Socket(GSocket *socket);
  48     virtual void Enable_Events(GSocket *socket);
  49     virtual void Disable_Events(GSocket *socket);
  50 };
  51 #endif /* def wxUSE_GSOCKET_CPLUSPLUS */
  52
  53 #if defined(__cplusplus) && !defined wxUSE_GSOCKET_CPLUSPLUS
  54 extern "C" {
  55 #endif
  56
  57 /* Definition of GSocket */
  58 #ifdef wxUSE_GSOCKET_CPLUSPLUS
  59 class GSocket
  60 #else
  61 struct _GSocket
  62 #endif
  63 {
  64 #ifdef wxUSE_GSOCKET_CPLUSPLUS
  65 public:
  66   GSocket();
  67   ~GSocket();
  68   bool IsOk() { return m_ok; }
  69   void Close();
  70   void Shutdown();
  71   GSocketError SetLocal(GAddress *address);
  72   GSocketError SetPeer(GAddress *address);
  73   GAddress *GetLocal();
  74   GAddress *GetPeer();
  75   GSocketError SetServer();
  76   GSocket *WaitConnection();
  77   int SetReusable();
  78   GSocketError Connect(GSocketStream stream);
  79   GSocketError SetNonOriented();
  80   int Read(char *buffer, int size);
  81   int Write(const char *buffer, int size);
  82   GSocketEventFlags Select(GSocketEventFlags flags);
  83   void SetNonBlocking(bool non_block);
  84   void SetTimeout(unsigned long millis);
  85   GSocketError WXDLLIMPEXP_NET GetError();
  86   void SetCallback(GSocketEventFlags flags,
  87     GSocketCallback callback, char *cdata);
  88   void UnsetCallback(GSocketEventFlags flags);
  89   GSocketError GetSockOpt(int level, int optname,
  90     void *optval, int *optlen);
  91   GSocketError SetSockOpt(int level, int optname,
  92     const void *optval, int optlen);
  93 protected:
  94   GSocketError Input_Timeout();
  95   GSocketError Output_Timeout();
  96   GSocketError Connect_Timeout();
  97   int Recv_Stream(char *buffer, int size);
  98   int Recv_Dgram(char *buffer, int size);
  99   int Send_Stream(const char *buffer, int size);
 100   int Send_Dgram(const char *buffer, int size);
 101   bool m_ok;
 102
 103 /* TODO: Make these protected */
 104 public:
 105 #endif /* def wxUSE_GSOCKET_CPLUSPLUS */
 106   SOCKET m_fd;
 107   GAddress *m_local;
 108   GAddress *m_peer;
 109   GSocketError m_error;
 110
 111   /* Attributes */
 112   int m_non_blocking;
 113   int m_server;
 114   int m_stream;
 115   int m_establishing;
 116   int m_reusable;
 117   struct timeval m_timeout;
 118
 119   /* Callbacks */
 120   GSocketEventFlags m_detected;
 121   GSocketCallback m_cbacks[GSOCK_MAX_EVENT];
 122   char *m_data[GSOCK_MAX_EVENT];
 123   int m_msgnumber;
 124 };
 125
 126 #ifdef wxUSE_GSOCKET_CPLUSPLUS
 127 /* TODO: Fix src/common/socket.cpp to use the new API */
 128 inline void GSocket_Shutdown(GSocket *socket)
 129 {   socket->Shutdown(); }
 130 inline GSocketError GSocket_SetLocal(GSocket *socket, GAddress *address)
 131 {   return socket->SetLocal(address); }
 132 inline GSocketError GSocket_SetPeer(GSocket *socket, GAddress *address)
 133 {   return socket->SetPeer(address); }
 134 inline GAddress *GSocket_GetLocal(GSocket *socket)
 135 {   return socket->GetLocal(); }
 136 inline GAddress *GSocket_GetPeer(GSocket *socket)
 137 {   return socket->GetPeer(); }
 138 inline GSocketError GSocket_SetServer(GSocket *socket)
 139 {   return socket->SetServer(); }
 140 inline GSocket *GSocket_WaitConnection(GSocket *socket)
 141 {   return socket->WaitConnection(); }
 142 inline int GSocket_SetReusable(GSocket *socket)
 143 {   return socket->SetReusable(); }
 144 inline GSocketError GSocket_Connect(GSocket *socket, GSocketStream stream)
 145 {   return socket->Connect(stream); }
 146 inline GSocketError GSocket_SetNonOriented(GSocket *socket)
 147 {   return socket->SetNonOriented(); }
 148 inline int GSocket_Read(GSocket *socket, char *buffer, int size)
 149 {   return socket->Read(buffer,size); }
 150 inline int GSocket_Write(GSocket *socket, const char *buffer, int size)
 151 {   return socket->Write(buffer,size); }
 152 inline GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
 153 {   return socket->Select(flags); }
 154 inline void GSocket_SetNonBlocking(GSocket *socket, int non_block)
 155 {   socket->SetNonBlocking(non_block); }
 156 inline void GSocket_SetTimeout(GSocket *socket, unsigned long millisec)
 157 {   socket->SetTimeout(millisec); }
 158 inline GSocketError GSocket_GetError(GSocket *socket)
 159 {   return socket->GetError(); }
 160 inline void GSocket_SetCallback(GSocket *socket, GSocketEventFlags flags,
 161                          GSocketCallback fallback, char *cdata)
 162 {   socket->SetCallback(flags,fallback,cdata); }
 163 inline void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags flags)
 164 {   socket->UnsetCallback(flags); }
 165 inline GSocketError GSocket_GetSockOpt(GSocket *socket, int level, int optname,
 166                         void *optval, int *optlen)
 167 {   return socket->GetSockOpt(level,optname,optval,optlen); }
 168 inline GSocketError GSocket_SetSockOpt(GSocket *socket, int level, int optname,
 169                         const void *optval, int optlen)
 170 {   return socket->SetSockOpt(level,optname,optval,optlen); }
 171 inline void GSocket_destroy(GSocket *socket)
 172 {   delete socket; }
 173 #endif /* def wxUSE_GSOCKET_CPLUSPLUS */
 174
 175 #if defined(__cplusplus) && !defined wxUSE_GSOCKET_CPLUSPLUS
 176 }
 177 #endif
 178
 179 #ifdef __cplusplus
 180 extern "C" {
 181 #endif
 182
 183 /* Definition of GAddress */
 184 struct _GAddress
 185 {
 186   struct sockaddr *m_addr;
 187   size_t m_len;
 188
 189   GAddressType m_family;
 190   int m_realfamily;
 191
 192   GSocketError m_error;
 193 };
 194
 195 #ifndef wxUSE_GSOCKET_CPLUSPLUS
 196 /* Input / output */
 197
 198 GSocketError _GSocket_Input_Timeout(GSocket *socket);
 199 GSocketError _GSocket_Output_Timeout(GSocket *socket);
 200 GSocketError _GSocket_Connect_Timeout(GSocket *socket);
 201 int _GSocket_Recv_Stream(GSocket *socket, char *buffer, int size);
 202 int _GSocket_Recv_Dgram(GSocket *socket, char *buffer, int size);
 203 int _GSocket_Send_Stream(GSocket *socket, const char *buffer, int size);
 204 int _GSocket_Send_Dgram(GSocket *socket, const char *buffer, int size);
 205
 206 /* Callbacks */
 207
 208 int  _GSocket_GUI_Init(void);
 209 void _GSocket_GUI_Cleanup(void);
 210 int  _GSocket_GUI_Init_Socket(GSocket *socket);
 211 void _GSocket_GUI_Destroy_Socket(GSocket *socket);
 212
 213 LRESULT CALLBACK _GSocket_Internal_WinProc(HWND, UINT, WPARAM, LPARAM);
 214
 215 void _GSocket_Enable_Events(GSocket *socket);
 216 void _GSocket_Disable_Events(GSocket *socket);
 217 #endif /* ndef wxUSE_GSOCKET_CPLUSPLUS */
 218
 219 /* GAddress */
 220
 221 GSocketError _GAddress_translate_from(GAddress *address,
 222                                       struct sockaddr *addr, int len);
 223 GSocketError _GAddress_translate_to  (GAddress *address,
 224                                       struct sockaddr **addr, int *len);
 225 GSocketError _GAddress_Init_INET(GAddress *address);
 226 GSocketError _GAddress_Init_UNIX(GAddress *address);
 227
 228 #ifdef __cplusplus
 229 }
 230 #endif
 231
 232 #endif  /* wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) */
 233
 234 #endif  /* __GSOCK_MSW_H */