X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5c9eff305505d6e3a63026c542004d518d997d2a..a8eff06059e7758474a7eca0d800c113eefd876f:/include/wx/gsocket.h diff --git a/include/wx/gsocket.h b/include/wx/gsocket.h index 7ec123fd4d..857cc04c53 100644 --- a/include/wx/gsocket.h +++ b/include/wx/gsocket.h @@ -1,7 +1,7 @@ /* ------------------------------------------------------------------------- * Project: GSocket (Generic Socket) * Name: gsocket.h - * Author: Guilhem Lavaux + * Author: Guilhem Lavaux * Guillermo Rodriguez Garcia (maintainer) * Purpose: GSocket include file (system independent) * CVSID: $Id$ @@ -11,20 +11,50 @@ #ifndef __GSOCKET_H #define __GSOCKET_H +/* DFE: Define this and compile gsocket.cpp instead of gsocket.c and + compile existing GUI gsock*.c as C++ to try out the new GSocket. */ +/* #define wxUSE_GSOCKET_CPLUSPLUS 1 */ +#undef wxUSE_GSOCKET_CPLUSPLUS +#if !defined(__cplusplus) && defined(wxUSE_GSOCKET_CPLUSPLUS) +#error "You need to compile this file (probably a GUI gsock peice) as C++" +#endif + #ifndef __GSOCKET_STANDALONE__ #include "wx/setup.h" +#include "wx/platform.h" + +#include "wx/dlimpexp.h" /* for WXDLLIMPEXP_NET */ + #endif #if wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) #include + +/* + Including sys/types.h under cygwin results in the warnings about "fd_set + having been defined in sys/types.h" when winsock.h is included later and + doesn't seem to be necessary anyhow. It's not needed under Mac neither. + */ +#if !defined(__WXMAC__) && !defined(__CYGWIN__) && !defined(__WXWINCE__) #include +#endif + +#ifdef __WXWINCE__ +#include +#endif + +#ifdef wxUSE_GSOCKET_CPLUSPLUS +typedef class GSocketBSD GSocket; +#endif #ifdef __cplusplus extern "C" { #endif +#ifndef wxUSE_GSOCKET_CPLUSPLUS typedef struct _GSocket GSocket; +#endif typedef struct _GAddress GAddress; typedef enum { @@ -75,8 +105,37 @@ typedef void (*GSocketCallback)(GSocket *socket, GSocketEvent event, char *cdata); +/* Functions tables for internal use by GSocket code: */ + +#ifndef __WINDOWS__ +struct GSocketBaseFunctionsTable +{ + void (*Detected_Read)(GSocket *socket); + void (*Detected_Write)(GSocket *socket); +}; +#endif + +struct GSocketGUIFunctionsTable +{ + int (*GUI_Init)(void); + void (*GUI_Cleanup)(void); + int (*GUI_Init_Socket)(GSocket *socket); + void (*GUI_Destroy_Socket)(GSocket *socket); +#ifndef __WINDOWS__ + void (*Install_Callback)(GSocket *socket, GSocketEvent event); + void (*Uninstall_Callback)(GSocket *socket, GSocketEvent event); +#endif + void (*Enable_Events)(GSocket *socket); + void (*Disable_Events)(GSocket *socket); +}; + + /* Global initializers */ +/* Sets GUI functions callbacks. Must be called *before* GSocket_Init + if the app uses async sockets. */ +void GSocket_SetGUIFunctions(struct GSocketGUIFunctionsTable *guifunc); + /* GSocket_Init() must be called at the beginning */ int GSocket_Init(void); @@ -90,6 +149,7 @@ GSocket *GSocket_new(void); void GSocket_destroy(GSocket *socket); +#ifndef wxUSE_GSOCKET_CPLUSPLUS /* GSocket_Shutdown: * Disallow further read/write operations on this socket, close @@ -124,11 +184,11 @@ GAddress *GSocket_GetPeer(GSocket *socket); * Sets up this socket as a server. The local address must have been * set with GSocket_SetLocal() before GSocket_SetServer() is called. * Returns GSOCK_NOERROR on success, one of the following otherwise: - * + * * Error codes: * GSOCK_INVSOCK - the socket is in use. * GSOCK_INVADDR - the local address has not been set. - * GSOCK_IOERR - low-level error. + * GSOCK_IOERR - low-level error. */ GSocketError GSocket_SetServer(GSocket *socket); @@ -142,7 +202,7 @@ GSocketError GSocket_SetServer(GSocket *socket); * GSOCK_TIMEDOUT - timeout, no incoming connections. * GSOCK_WOULDBLOCK - the call would block and the socket is nonblocking. * GSOCK_MEMERR - couldn't allocate memory. - * GSOCK_IOERR - low-level error. + * GSOCK_IOERR - low-level error. */ GSocket *GSocket_WaitConnection(GSocket *socket); @@ -170,7 +230,7 @@ GSocket *GSocket_WaitConnection(GSocket *socket); * GSOCK_TIMEDOUT - timeout, the connection failed. * GSOCK_WOULDBLOCK - connection in progress (nonblocking sockets only) * GSOCK_MEMERR - couldn't allocate memory. - * GSOCK_IOERR - low-level error. + * GSOCK_IOERR - low-level error. */ GSocketError GSocket_Connect(GSocket *socket, GSocketStream stream); @@ -186,7 +246,7 @@ GSocketError GSocket_Connect(GSocket *socket, GSocketStream stream); * Error codes: * GSOCK_INVSOCK - the socket is in use. * GSOCK_INVADDR - the local address has not been set. - * GSOCK_IOERR - low-level error. + * GSOCK_IOERR - low-level error. */ GSocketError GSocket_SetNonOriented(GSocket *socket); @@ -226,13 +286,16 @@ void GSocket_SetNonBlocking(GSocket *socket, int non_block); */ void GSocket_SetTimeout(GSocket *socket, unsigned long millisec); +#endif /* ndef wxUSE_GSOCKET_CPLUSPLUS */ + /* GSocket_GetError: * Returns the last error occured for this socket. Note that successful * operations do not clear this back to GSOCK_NOERROR, so use it only * after an error. */ -GSocketError GSocket_GetError(GSocket *socket); +GSocketError WXDLLIMPEXP_NET GSocket_GetError(GSocket *socket); +#ifndef wxUSE_GSOCKET_CPLUSPLUS /* Callbacks */ @@ -241,7 +304,7 @@ GSocketError GSocket_GetError(GSocket *socket); * operation, there is still data available, the callback function will * be called again. * GSOCK_OUTPUT: - * The socket is available for writing. That is, the next write call + * The socket is available for writing. That is, the next write call * won't block. This event is generated only once, when the connection is * first established, and then only if a call failed with GSOCK_WOULDBLOCK, * when the output buffer empties again. This means that the app should @@ -273,6 +336,8 @@ void GSocket_SetCallback(GSocket *socket, GSocketEventFlags flags, */ void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags flags); +#endif /* ndef wxUSE_GSOCKET_CPLUSPLUS */ + /* GAddress */ @@ -307,9 +372,12 @@ GSocketError GAddress_UNIX_SetPath(GAddress *address, const char *path); GSocketError GAddress_UNIX_GetPath(GAddress *address, char *path, size_t sbuf); #ifdef __cplusplus -}; +} #endif /* __cplusplus */ +#ifdef wxUSE_GSOCKET_CPLUSPLUS +#include "wx/unix/gsockunx.h" +#endif #endif /* wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) */