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 class wxGSocketIOHandler;
  19
  20 #if wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__)
  21
  22 #ifndef __GSOCKET_STANDALONE__
  23 #include "wx/gsocket.h"
  24 #else
  25 #include "gsocket.h"
  26 #endif
  27
  28 class GSocketGUIFunctionsTableConcrete : public GSocketGUIFunctionsTable
  29 {
  30 public:
  31     virtual bool OnInit();
  32     virtual void OnExit();
  33     virtual bool CanUseEventLoop();
  34     virtual bool Init_Socket(GSocket *socket);
  35     virtual void Destroy_Socket(GSocket *socket);
  36     virtual void Install_Callback(GSocket *socket, GSocketEvent event);
  37     virtual void Uninstall_Callback(GSocket *socket, GSocketEvent event);
  38     virtual void Enable_Events(GSocket *socket);
  39     virtual void Disable_Events(GSocket *socket);
  40 };
  41
  42 class GSocket
  43 {
  44 public:
  45     GSocket();
  46     virtual ~GSocket();
  47     bool IsOk() { return m_ok; }
  48     void Close();
  49     void Shutdown();
  50     GSocketError SetLocal(GAddress *address);
  51     GSocketError SetPeer(GAddress *address);
  52     GAddress *GetLocal();
  53     GAddress *GetPeer();
  54     GSocketError SetServer();
  55     GSocket *WaitConnection();
  56     bool SetReusable();
  57     bool SetBroadcast();
  58     bool DontDoBind();
  59     GSocketError Connect(GSocketStream stream);
  60     GSocketError SetNonOriented();
  61     int Read(char *buffer, int size);
  62     int Write(const char *buffer, int size);
  63     GSocketEventFlags Select(GSocketEventFlags flags);
  64     void SetNonBlocking(bool non_block);
  65     void SetTimeout(unsigned long millisec);
  66     GSocketError WXDLLIMPEXP_NET GetError();
  67     void SetCallback(GSocketEventFlags flags,
  68         GSocketCallback callback, char *cdata);
  69     void UnsetCallback(GSocketEventFlags flags);
  70     GSocketError GetSockOpt(int level, int optname, void *optval, int *optlen);
  71     GSocketError SetSockOpt(int level, int optname,
  72         const void *optval, int optlen);
  73     virtual void Detected_Read();
  74     virtual void Detected_Write();
  75     void SetInitialSocketBuffers(int recv, int send)
  76     {
  77         m_initialRecvBufferSize = recv;
  78         m_initialSendBufferSize = send;
  79     }
  80
  81 protected:
  82     void Enable(GSocketEvent event);
  83     void Disable(GSocketEvent event);
  84     GSocketError Input_Timeout();
  85     GSocketError Output_Timeout();
  86     int Recv_Stream(char *buffer, int size);
  87     int Recv_Dgram(char *buffer, int size);
  88     int Send_Stream(const char *buffer, int size);
  89     int Send_Dgram(const char *buffer, int size);
  90     bool m_ok;
  91     int m_initialRecvBufferSize;
  92     int m_initialSendBufferSize;
  93 public:
  94     /* DFE: We can't protect these data member until the GUI code is updated */
  95     /* protected: */
  96   int m_fd;
  97   wxGSocketIOHandler *m_handler;
  98   GAddress *m_local;
  99   GAddress *m_peer;
 100   GSocketError m_error;
 101
 102   bool m_non_blocking;
 103   bool m_server;
 104   bool m_stream;
 105   bool m_establishing;
 106   bool m_reusable;
 107   bool m_broadcast;
 108   bool m_dobind;
 109   unsigned long m_timeout;
 110
 111   /* Callbacks */
 112   GSocketEventFlags m_detected;
 113   GSocketCallback m_cbacks[GSOCK_MAX_EVENT];
 114   char *m_data[GSOCK_MAX_EVENT];
 115
 116   char *m_gui_dependent;
 117
 118 };
 119
 120 #ifdef __cplusplus
 121 extern "C" {
 122 #endif /* __cplusplus */
 123 /* Definition of GAddress */
 124 struct _GAddress
 125 {
 126   struct sockaddr *m_addr;
 127   size_t m_len;
 128
 129   GAddressType m_family;
 130   int m_realfamily;
 131
 132   GSocketError m_error;
 133 };
 134 #ifdef __cplusplus
 135 }
 136 #endif  /* __cplusplus */
 137
 138
 139 #ifdef __cplusplus
 140 extern "C" {
 141 #endif /* __cplusplus */
 142
 143
 144 /* GAddress */
 145
 146 GSocketError _GAddress_translate_from(GAddress *address,
 147                                       struct sockaddr *addr, int len);
 148 GSocketError _GAddress_translate_to  (GAddress *address,
 149                                       struct sockaddr **addr, int *len);
 150 GSocketError _GAddress_Init_INET(GAddress *address);
 151 GSocketError _GAddress_Init_UNIX(GAddress *address);
 152
 153
 154 #ifdef __cplusplus
 155 }
 156 #endif  /* __cplusplus */
 157
 158 #endif  /* wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) */
 159
 160 #endif  /* __GSOCK_UNX_H */