include/wx/unix/gsockunx.h

   1 /* -------------------------------------------------------------------------
   2  * Project:     GSocket (Generic Socket) for WX
   3  * Name:        gsockunx.h
   4  * Copyright:   (c) Guilhem Lavaux
   5  * Licence:     wxWindows Licence
   6  * Purpose:     GSocket Unix header
   7  * CVSID:       $Id$
   8  * -------------------------------------------------------------------------
   9  */
  10
  11 #ifndef __GSOCK_UNX_H
  12 #define __GSOCK_UNX_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 class GSocketGUIFunctionsTableConcrete: public GSocketGUIFunctionsTable
  27 {
  28 public:
  29     virtual bool OnInit();
  30     virtual void OnExit();
  31     virtual bool CanUseEventLoop();
  32     virtual bool Init_Socket(GSocket *socket);
  33     virtual void Destroy_Socket(GSocket *socket);
  34     virtual void Install_Callback(GSocket *socket, GSocketEvent event);
  35     virtual void Uninstall_Callback(GSocket *socket, GSocketEvent event);
  36     virtual void Enable_Events(GSocket *socket);
  37     virtual void Disable_Events(GSocket *socket);
  38 };
  39
  40 class GSocket
  41 {
  42 public:
  43     GSocket();
  44     virtual ~GSocket();
  45     bool IsOk() { return m_ok; }
  46     void Close();
  47     void Shutdown();
  48     GSocketError SetLocal(GAddress *address);
  49     GSocketError SetPeer(GAddress *address);
  50     GAddress *GetLocal();
  51     GAddress *GetPeer();
  52     GSocketError SetServer();
  53     GSocket *WaitConnection();
  54     bool SetReusable();
  55     GSocketError Connect(GSocketStream stream);
  56     GSocketError SetNonOriented();
  57     int Read(char *buffer, int size);
  58     int Write(const char *buffer, int size);
  59     GSocketEventFlags Select(GSocketEventFlags flags);
  60     void SetNonBlocking(bool non_block);
  61     void SetTimeout(unsigned long millisec);
  62     GSocketError WXDLLIMPEXP_NET GetError();
  63     void SetCallback(GSocketEventFlags flags,
  64         GSocketCallback callback, char *cdata);
  65     void UnsetCallback(GSocketEventFlags flags);
  66     GSocketError GetSockOpt(int level, int optname, void *optval, int *optlen);
  67     GSocketError SetSockOpt(int level, int optname,
  68         const void *optval, int optlen);
  69     virtual void Detected_Read();
  70     virtual void Detected_Write();
  71 protected:
  72     void Enable(GSocketEvent event);
  73     void Disable(GSocketEvent event);
  74     GSocketError Input_Timeout();
  75     GSocketError Output_Timeout();
  76     int Recv_Stream(char *buffer, int size);
  77     int Recv_Dgram(char *buffer, int size);
  78     int Send_Stream(const char *buffer, int size);
  79     int Send_Dgram(const char *buffer, int size);
  80     bool m_ok;
  81 public:
  82     /* DFE: We can't protect these data member until the GUI code is updated */
  83     /* protected: */
  84   int m_fd;
  85   GAddress *m_local;
  86   GAddress *m_peer;
  87   GSocketError m_error;
  88
  89   bool m_non_blocking;
  90   bool m_server;
  91   bool m_stream;
  92   bool m_establishing;
  93   bool m_reusable;
  94   unsigned long m_timeout;
  95
  96   /* Callbacks */
  97   GSocketEventFlags m_detected;
  98   GSocketCallback m_cbacks[GSOCK_MAX_EVENT];
  99   char *m_data[GSOCK_MAX_EVENT];
 100
 101   char *m_gui_dependent;
 102
 103 };
 104
 105 #ifdef __cplusplus
 106 extern "C" {
 107 #endif /* __cplusplus */
 108 /* Definition of GAddress */
 109 struct _GAddress
 110 {
 111   struct sockaddr *m_addr;
 112   size_t m_len;
 113
 114   GAddressType m_family;
 115   int m_realfamily;
 116
 117   GSocketError m_error;
 118 };
 119 #ifdef __cplusplus
 120 }
 121 #endif  /* __cplusplus */
 122
 123
 124 #ifdef __cplusplus
 125 extern "C" {
 126 #endif /* __cplusplus */
 127
 128
 129 /* GAddress */
 130
 131 GSocketError _GAddress_translate_from(GAddress *address,
 132                                       struct sockaddr *addr, int len);
 133 GSocketError _GAddress_translate_to  (GAddress *address,
 134                                       struct sockaddr **addr, int *len);
 135 GSocketError _GAddress_Init_INET(GAddress *address);
 136 GSocketError _GAddress_Init_UNIX(GAddress *address);
 137
 138
 139 #ifdef __cplusplus
 140 }
 141 #endif  /* __cplusplus */
 142
 143 #endif  /* wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) */
 144
 145 #endif  /* __GSOCK_UNX_H */