include/wx/msw/gsockmsw.h

   1 /* -------------------------------------------------------------------------
   2  * Project:     GSocket (Generic Socket) for WX
   3  * Name:        gsockmsw.h
   4  * Copyright:   (c) Guilhem Lavaux
   5  * Licence:     wxWindows Licence
   6  * Purpose:     GSocket MSW header
   7  * CVSID:       $Id$
   8  * -------------------------------------------------------------------------
   9  */
  10
  11 #ifndef __GSOCK_MSW_H
  12 #define __GSOCK_MSW_H
  13
  14 #ifndef __GSOCKET_STANDALONE__
  15 #include "wx/setup.h"
  16 #endif
  17
  18 #if wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__)
  19
  20 #ifndef __GSOCKET_STANDALONE__
  21 #include "wx/gsocket.h"
  22 #else
  23 #include "gsocket.h"
  24 #endif
  25
  26 #include "wx/msw/wrapwin.h"
  27
  28 #if defined(__CYGWIN__)
  29     //CYGWIN gives annoying warning about runtime stuff if we don't do this
  30 #   define USE_SYS_TYPES_FD_SET
  31 #   include <sys/types.h>
  32 #endif
  33
  34 #if defined(__WXWINCE__) || defined(__CYGWIN__)
  35 #include <winsock.h>
  36 #endif
  37
  38 class GSocketGUIFunctionsTableConcrete: public GSocketGUIFunctionsTable
  39 {
  40 public:
  41     virtual bool OnInit();
  42     virtual void OnExit();
  43     virtual bool CanUseEventLoop();
  44     virtual bool Init_Socket(GSocket *socket);
  45     virtual void Destroy_Socket(GSocket *socket);
  46     virtual void Enable_Events(GSocket *socket);
  47     virtual void Disable_Events(GSocket *socket);
  48 };
  49
  50 /* Definition of GSocket */
  51 class GSocket
  52 {
  53 public:
  54   GSocket();
  55   ~GSocket();
  56   bool IsOk() { return m_ok; }
  57   void Close();
  58   void Shutdown();
  59   GSocketError SetLocal(GAddress *address);
  60   GSocketError SetPeer(GAddress *address);
  61   GAddress *GetLocal();
  62   GAddress *GetPeer();
  63   GSocketError SetServer();
  64   GSocket *WaitConnection();
  65   bool SetReusable();
  66   bool SetBroadcast();
  67   bool DontDoBind();
  68   GSocketError Connect(GSocketStream stream);
  69   GSocketError SetNonOriented();
  70   int Read(char *buffer, int size);
  71   int Write(const char *buffer, int size);
  72   GSocketEventFlags Select(GSocketEventFlags flags);
  73   void SetNonBlocking(bool non_block);
  74   void SetTimeout(unsigned long millis);
  75   GSocketError WXDLLIMPEXP_NET GetError();
  76   void SetCallback(GSocketEventFlags flags,
  77     GSocketCallback callback, char *cdata);
  78   void UnsetCallback(GSocketEventFlags flags);
  79   GSocketError GetSockOpt(int level, int optname,
  80     void *optval, int *optlen);
  81   GSocketError SetSockOpt(int level, int optname,
  82     const void *optval, int optlen);
  83 protected:
  84   GSocketError Input_Timeout();
  85   GSocketError Output_Timeout();
  86   GSocketError Connect_Timeout();
  87   int Recv_Stream(char *buffer, int size);
  88   int Recv_Dgram(char *buffer, int size);
  89   int Send_Stream(const char *buffer, int size);
  90   int Send_Dgram(const char *buffer, int size);
  91   bool m_ok;
  92
  93 /* TODO: Make these protected */
  94 public:
  95   SOCKET m_fd;
  96   GAddress *m_local;
  97   GAddress *m_peer;
  98   GSocketError m_error;
  99
 100   /* Attributes */
 101   bool m_non_blocking;
 102   bool m_server;
 103   bool m_stream;
 104   bool m_establishing;
 105   bool m_reusable;
 106   bool m_broadcast;
 107   bool m_dobind;
 108   struct timeval m_timeout;
 109
 110   /* Callbacks */
 111   GSocketEventFlags m_detected;
 112   GSocketCallback m_cbacks[GSOCK_MAX_EVENT];
 113   char *m_data[GSOCK_MAX_EVENT];
 114   int m_msgnumber;
 115 };
 116
 117 #ifdef __cplusplus
 118 extern "C" {
 119 #endif
 120
 121 /* Definition of GAddress */
 122 struct _GAddress
 123 {
 124   struct sockaddr *m_addr;
 125   size_t m_len;
 126
 127   GAddressType m_family;
 128   int m_realfamily;
 129
 130   GSocketError m_error;
 131 };
 132
 133
 134 /* GAddress */
 135
 136 GSocketError _GAddress_translate_from(GAddress *address,
 137                                       struct sockaddr *addr, int len);
 138 GSocketError _GAddress_translate_to  (GAddress *address,
 139                                       struct sockaddr **addr, int *len);
 140 GSocketError _GAddress_Init_INET(GAddress *address);
 141 GSocketError _GAddress_Init_UNIX(GAddress *address);
 142
 143 #ifdef __cplusplus
 144 }
 145 #endif
 146
 147 #endif  /* wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) */
 148
 149 #endif  /* __GSOCK_MSW_H */