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