wxWidgets/include/wx/unix/gsockunx.h
David Elliott 444cb1fdcb Add virtual methods to GSocketBSD for calling the event loop handler
instead of the GUI event functions table.  Also added a compatibility class
to gsocket.cpp until we can update all of the GUIs.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25234 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2004-01-18 19:34:16 +00:00

224 lines
6.7 KiB
C++

/* -------------------------------------------------------------------------
* Project: GSocket (Generic Socket) for WX
* Name: gsockunx.h
* Purpose: GSocket Unix header
* CVSID: $Id$
* -------------------------------------------------------------------------
*/
#ifndef __GSOCK_UNX_H
#define __GSOCK_UNX_H
#ifndef __GSOCKET_STANDALONE__
#include "wx/setup.h"
#endif
#if wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__)
#ifndef __GSOCKET_STANDALONE__
#include "wx/gsocket.h"
#else
#include "gsocket.h"
#endif
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
#ifdef wxUSE_GSOCKET_CPLUSPLUS
class GSocketBSD
{
public:
GSocketBSD();
virtual ~GSocketBSD();
bool IsOk() { return m_ok; }
void Close();
void Shutdown();
GSocketError SetLocal(GAddress *address);
GSocketError SetPeer(GAddress *address);
GAddress *GetLocal();
GAddress *GetPeer();
GSocketError SetServer();
GSocket *WaitConnection();
GSocketError Connect(GSocketStream stream);
GSocketError SetNonOriented();
int Read(char *buffer, int size);
int Write(const char *buffer, int size);
GSocketEventFlags Select(GSocketEventFlags flags);
void SetNonBlocking(int non_block);
void SetTimeout(unsigned long millisec);
GSocketError GetError();
void SetCallback(GSocketEventFlags flags,
GSocketCallback callback, char *cdata);
void UnsetCallback(GSocketEventFlags flags);
/* API compatibility functions */
static void _GSocket_Detected_Read(GSocket *socket);
static void _GSocket_Detected_Write(GSocket *socket);
protected:
void Enable(GSocketEvent event);
void Disable(GSocketEvent event);
GSocketError Input_Timeout();
GSocketError Output_Timeout();
int Recv_Stream(char *buffer, int size);
int Recv_Dgram(char *buffer, int size);
int Send_Stream(const char *buffer, int size);
int Send_Dgram(const char *buffer, int size);
void Detected_Read();
void Detected_Write();
bool m_ok;
virtual void EventLoop_Enable_Events() = 0;
virtual void EventLoop_Disable_Events() = 0;
virtual void EventLoop_Install_Callback(GSocketEvent event) = 0;
virtual void EventLoop_Uninstall_Callback(GSocketEvent event) = 0;
public:
//DFE: We can't protect these data member until the GUI code is updated
//protected:
#else //def wxUSE_GSOCKET_CPLUSPLUS
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Definition of GSocket */
struct _GSocket
{
#endif //def wxUSE_GSOCKET_CPLUSPLUS
int m_fd;
GAddress *m_local;
GAddress *m_peer;
GSocketError m_error;
int m_non_blocking;
int m_server;
int m_stream;
int m_oriented;
int m_establishing;
unsigned long m_timeout;
/* Callbacks */
GSocketEventFlags m_detected;
GSocketCallback m_cbacks[GSOCK_MAX_EVENT];
char *m_data[GSOCK_MAX_EVENT];
char *m_gui_dependent;
/* Function pointers */
struct GSocketBaseFunctionsTable *m_functions;
};
#ifndef wxUSE_GSOCKET_CPLUSPLUS
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif //ndef wxUSE_GSOCKET_CPLUSPLUS
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Definition of GAddress */
struct _GAddress
{
struct sockaddr *m_addr;
size_t m_len;
GAddressType m_family;
int m_realfamily;
GSocketError m_error;
};
#ifdef __cplusplus
}
#endif /* __cplusplus */
// Compatibility methods to support old C API (from gsocket.h)
#ifdef wxUSE_GSOCKET_CPLUSPLUS
inline void GSocket_Shutdown(GSocket *socket)
{ socket->Shutdown(); }
inline GSocketError GSocket_SetLocal(GSocket *socket, GAddress *address)
{ return socket->SetLocal(address); }
inline GSocketError GSocket_SetPeer(GSocket *socket, GAddress *address)
{ return socket->SetPeer(address); }
inline GAddress *GSocket_GetLocal(GSocket *socket)
{ return socket->GetLocal(); }
inline GAddress *GSocket_GetPeer(GSocket *socket)
{ return socket->GetPeer(); }
inline GSocketError GSocket_SetServer(GSocket *socket)
{ return socket->SetServer(); }
inline GSocket *GSocket_WaitConnection(GSocket *socket)
{ return socket->WaitConnection(); }
inline GSocketError GSocket_Connect(GSocket *socket, GSocketStream stream)
{ return socket->Connect(stream); }
inline GSocketError GSocket_SetNonOriented(GSocket *socket)
{ return socket->SetNonOriented(); }
inline int GSocket_Read(GSocket *socket, char *buffer, int size)
{ return socket->Read(buffer,size); }
inline int GSocket_Write(GSocket *socket, const char *buffer, int size)
{ return socket->Write(buffer,size); }
inline GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
{ return socket->Select(flags); }
inline void GSocket_SetNonBlocking(GSocket *socket, int non_block)
{ socket->SetNonBlocking(non_block); }
inline void GSocket_SetTimeout(GSocket *socket, unsigned long millisec)
{ socket->SetTimeout(millisec); }
inline void GSocket_SetCallback(GSocket *socket, GSocketEventFlags flags,
GSocketCallback fallback, char *cdata)
{ socket->SetCallback(flags,fallback,cdata); }
inline void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags flags)
{ socket->UnsetCallback(flags); }
#endif //def wxUSE_GSOCKET_CPLUSPLUS
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Input / Output */
GSocketError _GSocket_Input_Timeout(GSocket *socket);
GSocketError _GSocket_Output_Timeout(GSocket *socket);
int _GSocket_Recv_Stream(GSocket *socket, char *buffer, int size);
int _GSocket_Recv_Dgram(GSocket *socket, char *buffer, int size);
int _GSocket_Send_Stream(GSocket *socket, const char *buffer, int size);
int _GSocket_Send_Dgram(GSocket *socket, const char *buffer, int size);
/* Callbacks */
int _GSocket_GUI_Init(void);
void _GSocket_GUI_Cleanup(void);
int _GSocket_GUI_Init_Socket(GSocket *socket);
void _GSocket_GUI_Destroy_Socket(GSocket *socket);
void _GSocket_Enable_Events(GSocket *socket);
void _GSocket_Disable_Events(GSocket *socket);
void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event);
void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event);
void _GSocket_Enable(GSocket *socket, GSocketEvent event);
void _GSocket_Disable(GSocket *socket, GSocketEvent event);
#ifndef wxUSE_GSOCKET_CPLUSPLUS
void _GSocket_Detected_Read(GSocket *socket);
void _GSocket_Detected_Write(GSocket *socket);
#endif //ndef wxUSE_GSOCKET_CPLUSPLUS
/* GAddress */
GSocketError _GAddress_translate_from(GAddress *address,
struct sockaddr *addr, int len);
GSocketError _GAddress_translate_to (GAddress *address,
struct sockaddr **addr, int *len);
GSocketError _GAddress_Init_INET(GAddress *address);
GSocketError _GAddress_Init_UNIX(GAddress *address);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) */
#endif /* __GSOCK_UNX_H */