include/wx/unix/gsockunx.h

   1 /* -------------------------------------------------------------------------
   2  * Project: GSocket (Generic Socket) for WX
   3  * Name:    gsockunx.h
   4  * Purpose: GSocket Unix header
   5  * CVSID:   $Id$
   6  * -------------------------------------------------------------------------
   7  */
   8
   9 #ifndef __GSOCK_UNX_H
  10 #define __GSOCK_UNX_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 #ifndef TRUE
  25 #define TRUE 1
  26 #endif
  27
  28 #ifndef FALSE
  29 #define FALSE 0
  30 #endif
  31
  32 #ifdef wxUSE_GSOCKET_CPLUSPLUS
  33 class GSocketBSD
  34 {
  35 public:
  36     GSocketBSD();
  37     ~GSocketBSD();
  38     bool IsOk() { return m_ok; }
  39     void Close();
  40     void Shutdown();
  41     GSocketError SetLocal(GAddress *address);
  42     GSocketError SetPeer(GAddress *address);
  43     GAddress *GetLocal();
  44     GAddress *GetPeer();
  45     GSocketError SetServer();
  46     GSocket *WaitConnection();
  47     GSocketError Connect(GSocketStream stream);
  48     GSocketError SetNonOriented();
  49     int Read(char *buffer, int size);
  50     int Write(const char *buffer, int size);
  51     GSocketEventFlags Select(GSocketEventFlags flags);
  52     void SetNonBlocking(int non_block);
  53     void SetTimeout(unsigned long millisec);
  54     GSocketError GetError();
  55     void SetCallback(GSocketEventFlags flags,
  56         GSocketCallback callback, char *cdata);
  57     void UnsetCallback(GSocketEventFlags flags);
  58     /* API compatibility functions */
  59     static void _GSocket_Detected_Read(GSocket *socket);
  60     static void _GSocket_Detected_Write(GSocket *socket);
  61 protected:
  62     void Enable(GSocketEvent event);
  63     void Disable(GSocketEvent event);
  64     GSocketError Input_Timeout();
  65     GSocketError Output_Timeout();
  66     int Recv_Stream(char *buffer, int size);
  67     int Recv_Dgram(char *buffer, int size);
  68     int Send_Stream(const char *buffer, int size);
  69     int Send_Dgram(const char *buffer, int size);
  70     void Detected_Read();
  71     void Detected_Write();
  72     bool m_ok;
  73 public:
  74 //DFE: We can't protect these data member until the GUI code is updated
  75 //protected:
  76 #else //def wxUSE_GSOCKET_CPLUSPLUS
  77
  78 #ifdef __cplusplus
  79 extern "C" {
  80 #endif /* __cplusplus */
  81 /* Definition of GSocket */
  82 struct _GSocket
  83 {
  84 #endif //def wxUSE_GSOCKET_CPLUSPLUS
  85   int m_fd;
  86   GAddress *m_local;
  87   GAddress *m_peer;
  88   GSocketError m_error;
  89
  90   int m_non_blocking;
  91   int m_server;
  92   int m_stream;
  93   int m_oriented;
  94   int m_establishing;
  95   unsigned long m_timeout;
  96
  97   /* Callbacks */
  98   GSocketEventFlags m_detected;
  99   GSocketCallback m_cbacks[GSOCK_MAX_EVENT];
 100   char *m_data[GSOCK_MAX_EVENT];
 101
 102   char *m_gui_dependent;
 103
 104   /* Function pointers */
 105   struct GSocketBaseFunctionsTable *m_functions;
 106 };
 107 #ifndef wxUSE_GSOCKET_CPLUSPLUS
 108 #ifdef __cplusplus
 109 }
 110 #endif  /* __cplusplus */
 111 #endif //ndef wxUSE_GSOCKET_CPLUSPLUS
 112
 113 #ifdef __cplusplus
 114 extern "C" {
 115 #endif /* __cplusplus */
 116 /* Definition of GAddress */
 117 struct _GAddress
 118 {
 119   struct sockaddr *m_addr;
 120   size_t m_len;
 121
 122   GAddressType m_family;
 123   int m_realfamily;
 124
 125   GSocketError m_error;
 126 };
 127 #ifdef __cplusplus
 128 }
 129 #endif  /* __cplusplus */
 130
 131 // Compatibility methods to support old C API (from gsocket.h)
 132 #ifdef wxUSE_GSOCKET_CPLUSPLUS
 133 inline void GSocket_Shutdown(GSocket *socket)
 134 {   socket->Shutdown(); }
 135 inline GSocketError GSocket_SetLocal(GSocket *socket, GAddress *address)
 136 {   return socket->SetLocal(address); }
 137 inline GSocketError GSocket_SetPeer(GSocket *socket, GAddress *address)
 138 {   return socket->SetPeer(address); }
 139 inline GAddress *GSocket_GetLocal(GSocket *socket)
 140 {   return socket->GetLocal(); }
 141 inline GAddress *GSocket_GetPeer(GSocket *socket)
 142 {   return socket->GetPeer(); }
 143 inline GSocketError GSocket_SetServer(GSocket *socket)
 144 {   return socket->SetServer(); }
 145 inline GSocket *GSocket_WaitConnection(GSocket *socket)
 146 {   return socket->WaitConnection(); }
 147 inline GSocketError GSocket_Connect(GSocket *socket, GSocketStream stream)
 148 {   return socket->Connect(stream); }
 149 inline GSocketError GSocket_SetNonOriented(GSocket *socket)
 150 {   return socket->SetNonOriented(); }
 151 inline int GSocket_Read(GSocket *socket, char *buffer, int size)
 152 {   return socket->Read(buffer,size); }
 153 inline int GSocket_Write(GSocket *socket, const char *buffer, int size)
 154 {   return socket->Write(buffer,size); }
 155 inline GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
 156 {   return socket->Select(flags); }
 157 inline void GSocket_SetNonBlocking(GSocket *socket, int non_block)
 158 {   socket->SetNonBlocking(non_block); }
 159 inline void GSocket_SetTimeout(GSocket *socket, unsigned long millisec)
 160 {   socket->SetTimeout(millisec); }
 161 inline void GSocket_SetCallback(GSocket *socket, GSocketEventFlags flags,
 162                          GSocketCallback fallback, char *cdata)
 163 {   socket->SetCallback(flags,fallback,cdata); }
 164 inline void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags flags)
 165 {   socket->UnsetCallback(flags); }
 166
 167 #endif //def wxUSE_GSOCKET_CPLUSPLUS
 168
 169 #ifdef __cplusplus
 170 extern "C" {
 171 #endif /* __cplusplus */
 172
 173 /* Input / Output */
 174
 175 GSocketError _GSocket_Input_Timeout(GSocket *socket);
 176 GSocketError _GSocket_Output_Timeout(GSocket *socket);
 177 int _GSocket_Recv_Stream(GSocket *socket, char *buffer, int size);
 178 int _GSocket_Recv_Dgram(GSocket *socket, char *buffer, int size);
 179 int _GSocket_Send_Stream(GSocket *socket, const char *buffer, int size);
 180 int _GSocket_Send_Dgram(GSocket *socket, const char *buffer, int size);
 181
 182 /* Callbacks */
 183
 184 int  _GSocket_GUI_Init(void);
 185 void _GSocket_GUI_Cleanup(void);
 186
 187 int  _GSocket_GUI_Init_Socket(GSocket *socket);
 188 void _GSocket_GUI_Destroy_Socket(GSocket *socket);
 189
 190 void _GSocket_Enable_Events(GSocket *socket);
 191 void _GSocket_Disable_Events(GSocket *socket);
 192 void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event);
 193 void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event);
 194
 195 void _GSocket_Enable(GSocket *socket, GSocketEvent event);
 196 void _GSocket_Disable(GSocket *socket, GSocketEvent event);
 197
 198 #ifndef wxUSE_GSOCKET_CPLUSPLUS
 199 void _GSocket_Detected_Read(GSocket *socket);
 200 void _GSocket_Detected_Write(GSocket *socket);
 201 #endif //ndef wxUSE_GSOCKET_CPLUSPLUS
 202
 203 /* GAddress */
 204
 205 GSocketError _GAddress_translate_from(GAddress *address,
 206                                       struct sockaddr *addr, int len);
 207 GSocketError _GAddress_translate_to  (GAddress *address,
 208                                       struct sockaddr **addr, int *len);
 209 GSocketError _GAddress_Init_INET(GAddress *address);
 210 GSocketError _GAddress_Init_UNIX(GAddress *address);
 211
 212
 213 #ifdef __cplusplus
 214 }
 215 #endif  /* __cplusplus */
 216
 217 #endif  /* wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) */
 218
 219 #endif  /* __GSOCK_UNX_H */