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 class GSocketGUIFunctionsTableConcrete: public GSocketGUIFunctionsTable
  25 {
  26 public:
  27     virtual bool OnInit();
  28     virtual void OnExit();
  29     virtual bool CanUseEventLoop();
  30     virtual bool Init_Socket(GSocket *socket);
  31     virtual void Destroy_Socket(GSocket *socket);
  32     virtual void Install_Callback(GSocket *socket, GSocketEvent event);
  33     virtual void Uninstall_Callback(GSocket *socket, GSocketEvent event);
  34     virtual void Enable_Events(GSocket *socket);
  35     virtual void Disable_Events(GSocket *socket);
  36 };
  37
  38 class GSocket
  39 {
  40 public:
  41     GSocket();
  42     virtual ~GSocket();
  43     bool IsOk() { return m_ok; }
  44     void Close();
  45     void Shutdown();
  46     GSocketError SetLocal(GAddress *address);
  47     GSocketError SetPeer(GAddress *address);
  48     GAddress *GetLocal();
  49     GAddress *GetPeer();
  50     GSocketError SetServer();
  51     GSocket *WaitConnection();
  52     bool SetReusable();
  53     GSocketError Connect(GSocketStream stream);
  54     GSocketError SetNonOriented();
  55     int Read(char *buffer, int size);
  56     int Write(const char *buffer, int size);
  57     GSocketEventFlags Select(GSocketEventFlags flags);
  58     void SetNonBlocking(bool non_block);
  59     void SetTimeout(unsigned long millisec);
  60     GSocketError WXDLLIMPEXP_NET GetError();
  61     void SetCallback(GSocketEventFlags flags,
  62         GSocketCallback callback, char *cdata);
  63     void UnsetCallback(GSocketEventFlags flags);
  64     GSocketError GetSockOpt(int level, int optname, void *optval, int *optlen);
  65     GSocketError SetSockOpt(int level, int optname,
  66         const void *optval, int optlen);
  67     /* API compatibility functions */
  68     static void _GSocket_Detected_Read(GSocket *socket);
  69     static void _GSocket_Detected_Write(GSocket *socket);
  70     virtual void Detected_Read();
  71     virtual void Detected_Write();
  72 protected:
  73     void Enable(GSocketEvent event);
  74     void Disable(GSocketEvent event);
  75     GSocketError Input_Timeout();
  76     GSocketError Output_Timeout();
  77     int Recv_Stream(char *buffer, int size);
  78     int Recv_Dgram(char *buffer, int size);
  79     int Send_Stream(const char *buffer, int size);
  80     int Send_Dgram(const char *buffer, int size);
  81     bool m_ok;
  82 public:
  83     /* DFE: We can't protect these data member until the GUI code is updated */
  84     /* protected: */
  85   int m_fd;
  86   GAddress *m_local;
  87   GAddress *m_peer;
  88   GSocketError m_error;
  89
  90   bool m_non_blocking;
  91   bool m_server;
  92   bool m_stream;
  93   bool m_establishing;
  94   bool m_reusable;
  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 };
 105
 106 #ifdef __cplusplus
 107 extern "C" {
 108 #endif /* __cplusplus */
 109 /* Definition of GAddress */
 110 struct _GAddress
 111 {
 112   struct sockaddr *m_addr;
 113   size_t m_len;
 114
 115   GAddressType m_family;
 116   int m_realfamily;
 117
 118   GSocketError m_error;
 119 };
 120 #ifdef __cplusplus
 121 }
 122 #endif  /* __cplusplus */
 123
 124
 125 #ifdef __cplusplus
 126 extern "C" {
 127 #endif /* __cplusplus */
 128
 129
 130 /* GAddress */
 131
 132 GSocketError _GAddress_translate_from(GAddress *address,
 133                                       struct sockaddr *addr, int len);
 134 GSocketError _GAddress_translate_to  (GAddress *address,
 135                                       struct sockaddr **addr, int *len);
 136 GSocketError _GAddress_Init_INET(GAddress *address);
 137 GSocketError _GAddress_Init_UNIX(GAddress *address);
 138
 139
 140 #ifdef __cplusplus
 141 }
 142 #endif  /* __cplusplus */
 143
 144 #endif  /* wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) */
 145
 146 #endif  /* __GSOCK_UNX_H */