| 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 */ |