463 lines
9.5 KiB
C
463 lines
9.5 KiB
C
/*
|
|
|
|
Copyright 1993, 1994, 1998 The Open Group
|
|
|
|
Permission to use, copy, modify, distribute, and sell this software and its
|
|
documentation for any purpose is hereby granted without fee, provided that
|
|
the above copyright notice appear in all copies and that both that
|
|
copyright notice and this permission notice appear in supporting
|
|
documentation.
|
|
|
|
The above copyright notice and this permission notice shall be included
|
|
in all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
Except as contained in this notice, the name of The Open Group shall
|
|
not be used in advertising or otherwise to promote the sale, use or
|
|
other dealings in this Software without prior written authorization
|
|
from The Open Group.
|
|
|
|
* Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA
|
|
*
|
|
* All Rights Reserved
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software and its
|
|
* documentation for any purpose and without fee is hereby granted, provided
|
|
* that the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the name NCR not be used in advertising
|
|
* or publicity pertaining to distribution of the software without specific,
|
|
* written prior permission. NCR makes no representations about the
|
|
* suitability of this software for any purpose. It is provided "as is"
|
|
* without express or implied warranty.
|
|
*
|
|
* NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
|
|
* NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
|
|
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
|
|
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _XTRANS_H_
|
|
#define _XTRANS_H_
|
|
|
|
#include <X11/Xfuncproto.h>
|
|
#include <X11/Xos.h>
|
|
|
|
#ifndef WIN32
|
|
#include <sys/socket.h>
|
|
#endif
|
|
|
|
#ifdef __clang__
|
|
/* Not all clients make use of all provided statics */
|
|
#pragma clang diagnostic push
|
|
#pragma clang diagnostic ignored "-Wunused-function"
|
|
#endif
|
|
|
|
/*
|
|
* Set the functions names according to where this code is being compiled.
|
|
*/
|
|
|
|
#ifdef X11_t
|
|
#define TRANS(func) _X11Trans##func
|
|
#ifdef XTRANSDEBUG
|
|
static const char *__xtransname = "_X11Trans";
|
|
#endif
|
|
#endif /* X11_t */
|
|
|
|
#ifdef XSERV_t
|
|
#define TRANS(func) _XSERVTrans##func
|
|
#ifdef XTRANSDEBUG
|
|
static const char *__xtransname = "_XSERVTrans";
|
|
#endif
|
|
#define X11_t
|
|
#endif /* XSERV_t */
|
|
|
|
#ifdef XIM_t
|
|
#define TRANS(func) _XimXTrans##func
|
|
#ifdef XTRANSDEBUG
|
|
static const char *__xtransname = "_XimTrans";
|
|
#endif
|
|
#endif /* XIM_t */
|
|
|
|
#ifdef FS_t
|
|
#define TRANS(func) _FSTrans##func
|
|
#ifdef XTRANSDEBUG
|
|
static const char *__xtransname = "_FSTrans";
|
|
#endif
|
|
#endif /* FS_t */
|
|
|
|
#ifdef FONT_t
|
|
#define TRANS(func) _FontTrans##func
|
|
#ifdef XTRANSDEBUG
|
|
static const char *__xtransname = "_FontTrans";
|
|
#endif
|
|
#endif /* FONT_t */
|
|
|
|
#ifdef ICE_t
|
|
#define TRANS(func) _IceTrans##func
|
|
#ifdef XTRANSDEBUG
|
|
static const char *__xtransname = "_IceTrans";
|
|
#endif
|
|
#endif /* ICE_t */
|
|
|
|
#ifdef TEST_t
|
|
#define TRANS(func) _TESTTrans##func
|
|
#ifdef XTRANSDEBUG
|
|
static const char *__xtransname = "_TESTTrans";
|
|
#endif
|
|
#endif /* TEST_t */
|
|
|
|
#ifdef LBXPROXY_t
|
|
#define TRANS(func) _LBXPROXYTrans##func
|
|
#define X11_t /* The server defines this - so should the LBX proxy */
|
|
#ifdef XTRANSDEBUG
|
|
static const char *__xtransname = "_LBXPROXYTrans";
|
|
#endif
|
|
#endif /* LBXPROXY_t */
|
|
|
|
#if !defined(TRANS)
|
|
#define TRANS(func) _XTrans##func
|
|
#ifdef XTRANSDEBUG
|
|
static const char *__xtransname = "_XTrans";
|
|
#endif
|
|
#endif /* !TRANS */
|
|
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic pop
|
|
#endif
|
|
|
|
/*
|
|
* Create a single address structure that can be used wherever
|
|
* an address structure is needed. struct sockaddr is not big enough
|
|
* to hold a sockadd_un, so we create this definition to have a single
|
|
* structure that is big enough for all the structures we might need.
|
|
*
|
|
* This structure needs to be independent of the socket/TLI interface used.
|
|
*/
|
|
|
|
#if defined(IPv6) && defined(AF_INET6)
|
|
typedef struct sockaddr_storage Xtransaddr;
|
|
#else
|
|
#define XTRANS_MAX_ADDR_LEN 128 /* large enough to hold sun_path */
|
|
|
|
typedef struct {
|
|
unsigned char addr[XTRANS_MAX_ADDR_LEN];
|
|
} Xtransaddr;
|
|
#endif
|
|
|
|
#ifdef LONG64
|
|
typedef int BytesReadable_t;
|
|
#else
|
|
typedef long BytesReadable_t;
|
|
#endif
|
|
|
|
|
|
#if defined(WIN32) || defined(USG)
|
|
|
|
/*
|
|
* TRANS(Readv) and TRANS(Writev) use struct iovec, normally found
|
|
* in Berkeley systems in <sys/uio.h>. See the readv(2) and writev(2)
|
|
* manual pages for details.
|
|
*/
|
|
|
|
struct iovec {
|
|
caddr_t iov_base;
|
|
int iov_len;
|
|
};
|
|
|
|
#else
|
|
#include <sys/uio.h>
|
|
#endif
|
|
|
|
typedef struct _XtransConnInfo *XtransConnInfo;
|
|
|
|
|
|
/*
|
|
* Transport Option definitions
|
|
*/
|
|
|
|
#define TRANS_NONBLOCKING 1
|
|
#define TRANS_CLOSEONEXEC 2
|
|
|
|
|
|
/*
|
|
* Return values of Connect (0 is success)
|
|
*/
|
|
|
|
#define TRANS_CONNECT_FAILED -1
|
|
#define TRANS_TRY_CONNECT_AGAIN -2
|
|
#define TRANS_IN_PROGRESS -3
|
|
|
|
|
|
/*
|
|
* Return values of CreateListener (0 is success)
|
|
*/
|
|
|
|
#define TRANS_CREATE_LISTENER_FAILED -1
|
|
#define TRANS_ADDR_IN_USE -2
|
|
|
|
|
|
/*
|
|
* Return values of Accept (0 is success)
|
|
*/
|
|
|
|
#define TRANS_ACCEPT_BAD_MALLOC -1
|
|
#define TRANS_ACCEPT_FAILED -2
|
|
#define TRANS_ACCEPT_MISC_ERROR -3
|
|
|
|
|
|
/*
|
|
* ResetListener return values
|
|
*/
|
|
|
|
#define TRANS_RESET_NOOP 1
|
|
#define TRANS_RESET_NEW_FD 2
|
|
#define TRANS_RESET_FAILURE 3
|
|
|
|
|
|
/*
|
|
* Function prototypes for the exposed interface
|
|
*/
|
|
|
|
void TRANS(FreeConnInfo) (
|
|
XtransConnInfo /* ciptr */
|
|
);
|
|
|
|
#ifdef TRANS_CLIENT
|
|
|
|
XtransConnInfo TRANS(OpenCOTSClient)(
|
|
char * /* address */
|
|
);
|
|
|
|
#endif /* TRANS_CLIENT */
|
|
|
|
#ifdef TRANS_SERVER
|
|
|
|
XtransConnInfo TRANS(OpenCOTSServer)(
|
|
char * /* address */
|
|
);
|
|
|
|
#endif /* TRANS_SERVER */
|
|
|
|
#ifdef TRANS_CLIENT
|
|
|
|
XtransConnInfo TRANS(OpenCLTSClient)(
|
|
char * /* address */
|
|
);
|
|
|
|
#endif /* TRANS_CLIENT */
|
|
|
|
#ifdef TRANS_SERVER
|
|
|
|
XtransConnInfo TRANS(OpenCLTSServer)(
|
|
char * /* address */
|
|
);
|
|
|
|
#endif /* TRANS_SERVER */
|
|
|
|
#ifdef TRANS_REOPEN
|
|
|
|
XtransConnInfo TRANS(ReopenCOTSServer)(
|
|
int, /* trans_id */
|
|
int, /* fd */
|
|
char * /* port */
|
|
);
|
|
|
|
XtransConnInfo TRANS(ReopenCLTSServer)(
|
|
int, /* trans_id */
|
|
int, /* fd */
|
|
char * /* port */
|
|
);
|
|
|
|
int TRANS(GetReopenInfo)(
|
|
XtransConnInfo, /* ciptr */
|
|
int *, /* trans_id */
|
|
int *, /* fd */
|
|
char ** /* port */
|
|
);
|
|
|
|
#endif /* TRANS_REOPEN */
|
|
|
|
|
|
int TRANS(SetOption)(
|
|
XtransConnInfo, /* ciptr */
|
|
int, /* option */
|
|
int /* arg */
|
|
);
|
|
|
|
#ifdef TRANS_SERVER
|
|
|
|
int TRANS(CreateListener)(
|
|
XtransConnInfo, /* ciptr */
|
|
char *, /* port */
|
|
unsigned int /* flags */
|
|
);
|
|
|
|
int TRANS(Received) (
|
|
const char* /* protocol*/
|
|
);
|
|
|
|
int TRANS(NoListen) (
|
|
const char* /* protocol*/
|
|
);
|
|
|
|
int TRANS(IsListening) (
|
|
const char* /* protocol*/
|
|
);
|
|
|
|
int TRANS(ResetListener)(
|
|
XtransConnInfo /* ciptr */
|
|
);
|
|
|
|
XtransConnInfo TRANS(Accept)(
|
|
XtransConnInfo, /* ciptr */
|
|
int * /* status */
|
|
);
|
|
|
|
#endif /* TRANS_SERVER */
|
|
|
|
#ifdef TRANS_CLIENT
|
|
|
|
int TRANS(Connect)(
|
|
XtransConnInfo, /* ciptr */
|
|
char * /* address */
|
|
);
|
|
|
|
#endif /* TRANS_CLIENT */
|
|
|
|
int TRANS(BytesReadable)(
|
|
XtransConnInfo, /* ciptr */
|
|
BytesReadable_t * /* pend */
|
|
);
|
|
|
|
int TRANS(Read)(
|
|
XtransConnInfo, /* ciptr */
|
|
char *, /* buf */
|
|
int /* size */
|
|
);
|
|
|
|
int TRANS(Write)(
|
|
XtransConnInfo, /* ciptr */
|
|
char *, /* buf */
|
|
int /* size */
|
|
);
|
|
|
|
int TRANS(Readv)(
|
|
XtransConnInfo, /* ciptr */
|
|
struct iovec *, /* buf */
|
|
int /* size */
|
|
);
|
|
|
|
int TRANS(Writev)(
|
|
XtransConnInfo, /* ciptr */
|
|
struct iovec *, /* buf */
|
|
int /* size */
|
|
);
|
|
|
|
int TRANS(SendFd) (XtransConnInfo ciptr, int fd, int do_close);
|
|
|
|
int TRANS(RecvFd) (XtransConnInfo ciptr);
|
|
|
|
int TRANS(Disconnect)(
|
|
XtransConnInfo /* ciptr */
|
|
);
|
|
|
|
int TRANS(Close)(
|
|
XtransConnInfo /* ciptr */
|
|
);
|
|
|
|
int TRANS(CloseForCloning)(
|
|
XtransConnInfo /* ciptr */
|
|
);
|
|
|
|
int TRANS(IsLocal)(
|
|
XtransConnInfo /* ciptr */
|
|
);
|
|
|
|
int TRANS(GetMyAddr)(
|
|
XtransConnInfo, /* ciptr */
|
|
int *, /* familyp */
|
|
int *, /* addrlenp */
|
|
Xtransaddr ** /* addrp */
|
|
);
|
|
|
|
int TRANS(GetPeerAddr)(
|
|
XtransConnInfo, /* ciptr */
|
|
int *, /* familyp */
|
|
int *, /* addrlenp */
|
|
Xtransaddr ** /* addrp */
|
|
);
|
|
|
|
int TRANS(GetConnectionNumber)(
|
|
XtransConnInfo /* ciptr */
|
|
);
|
|
|
|
#ifdef TRANS_SERVER
|
|
|
|
int TRANS(MakeAllCOTSServerListeners)(
|
|
char *, /* port */
|
|
int *, /* partial */
|
|
int *, /* count_ret */
|
|
XtransConnInfo ** /* ciptrs_ret */
|
|
);
|
|
|
|
int TRANS(MakeAllCLTSServerListeners)(
|
|
char *, /* port */
|
|
int *, /* partial */
|
|
int *, /* count_ret */
|
|
XtransConnInfo ** /* ciptrs_ret */
|
|
);
|
|
|
|
#endif /* TRANS_SERVER */
|
|
|
|
|
|
/*
|
|
* Function Prototypes for Utility Functions.
|
|
*/
|
|
|
|
#ifdef X11_t
|
|
|
|
int TRANS(ConvertAddress)(
|
|
int *, /* familyp */
|
|
int *, /* addrlenp */
|
|
Xtransaddr ** /* addrp */
|
|
);
|
|
|
|
#endif /* X11_t */
|
|
|
|
#ifdef ICE_t
|
|
|
|
char *
|
|
TRANS(GetMyNetworkId)(
|
|
XtransConnInfo /* ciptr */
|
|
);
|
|
|
|
char *
|
|
TRANS(GetPeerNetworkId)(
|
|
XtransConnInfo /* ciptr */
|
|
);
|
|
|
|
#endif /* ICE_t */
|
|
|
|
int
|
|
TRANS(GetHostname) (
|
|
char * /* buf */,
|
|
int /* maxlen */
|
|
);
|
|
|
|
#if defined(WIN32) && defined(TCPCONN)
|
|
int TRANS(WSAStartup)();
|
|
#endif
|
|
|
|
#endif /* _XTRANS_H_ */
|