You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
478 lines
11 KiB
478 lines
11 KiB
15 years ago
|
/* $TOG: Xtransint.h /main/27 1998/02/06 15:54:39 kaleb $ */
|
||
|
|
/*
|
||
|
|
|
||
|
|
Copyright 1993, 1994, 1998 The Open Group
|
||
|
|
|
||
|
|
All Rights Reserved.
|
||
|
|
|
||
|
|
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.
|
||
|
|
|
||
|
|
*/
|
||
|
|
/* $XFree86: xc/lib/xtrans/Xtransint.h,v 3.27 1999/12/27 00:39:28 robin Exp $ */
|
||
|
|
|
||
|
|
/* 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 _XTRANSINT_H_
|
||
|
|
#define _XTRANSINT_H_
|
||
|
|
|
||
|
|
/*
|
||
|
|
* XTRANSDEBUG will enable the PRMSG() macros used in the X Transport
|
||
|
|
* Interface code. Each use of the PRMSG macro has a level associated with
|
||
|
|
* it. XTRANSDEBUG is defined to be a level. If the invocation level is =<
|
||
|
|
* the value of XTRANSDEBUG, then the message will be printed out to stderr.
|
||
|
|
* Recommended levels are:
|
||
|
|
*
|
||
|
|
* XTRANSDEBUG=1 Error messages
|
||
|
|
* XTRANSDEBUG=2 API Function Tracing
|
||
|
|
* XTRANSDEBUG=3 All Function Tracing
|
||
|
|
* XTRANSDEBUG=4 printing of intermediate values
|
||
|
|
* XTRANSDEBUG=5 really detailed stuff
|
||
|
|
#define XTRANSDEBUG 2
|
||
|
|
*
|
||
|
|
* Defining XTRANSDEBUGTIMESTAMP will cause printing timestamps with each
|
||
|
|
* message.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __EMX__
|
||
|
|
# define XTRANSDEBUG 1
|
||
|
|
#else
|
||
|
|
#define XTRANSDEBUG 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef _WIN32
|
||
|
|
#define _WILLWINSOCK_
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include "Xtrans.h"
|
||
|
|
|
||
|
|
#ifdef XTRANSDEBUG
|
||
|
|
#include <stdio.h>
|
||
|
|
#endif /* XTRANSDEBUG */
|
||
|
|
|
||
|
|
#include <errno.h>
|
||
|
|
#ifdef X_NOT_STDC_ENV
|
||
|
|
extern int errno; /* Internal system error number. */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef _WIN32
|
||
|
|
#ifndef MINIX
|
||
|
|
#ifndef Lynx
|
||
|
|
#include <sys/socket.h>
|
||
|
|
#else
|
||
|
|
#include <socket.h>
|
||
|
|
#endif
|
||
|
|
#include <netinet/in.h>
|
||
|
|
#include <arpa/inet.h>
|
||
|
|
#endif
|
||
|
|
#ifdef __EMX__
|
||
|
|
#include <sys/ioctl.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Moved the setting of NEED_UTSNAME to this header file from Xtrans.c,
|
||
|
|
* to avoid a race condition. JKJ (6/5/97)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if (defined(_POSIX_SOURCE) && !defined(AIXV3) && !defined(__QNX__)) || defined(hpux) || defined(USG) || defined(SVR4) || defined(SCO)
|
||
|
|
#ifndef NEED_UTSNAME
|
||
|
|
#define NEED_UTSNAME
|
||
|
|
#endif
|
||
|
|
#include <sys/utsname.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* makedepend screws up on #undef OPEN_MAX, so we define a new symbol
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef TRANS_OPEN_MAX
|
||
|
|
|
||
|
|
#ifndef X_NOT_POSIX
|
||
|
|
#ifdef _POSIX_SOURCE
|
||
|
|
#include <limits.h>
|
||
|
|
#else
|
||
|
|
#define _POSIX_SOURCE
|
||
|
|
#include <limits.h>
|
||
|
|
#undef _POSIX_SOURCE
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
#ifndef OPEN_MAX
|
||
|
|
#ifdef __GNU__
|
||
|
|
#define OPEN_MAX (sysconf(_SC_OPEN_MAX))
|
||
|
|
#endif
|
||
|
|
#ifdef SVR4
|
||
|
|
#define OPEN_MAX 256
|
||
|
|
#else
|
||
|
|
#include <sys/param.h>
|
||
|
|
#ifndef OPEN_MAX
|
||
|
|
#if defined(__OSF1__) || defined(__osf__)
|
||
|
|
#define OPEN_MAX 256
|
||
|
|
#else
|
||
|
|
#ifdef NOFILE
|
||
|
|
#define OPEN_MAX NOFILE
|
||
|
|
#else
|
||
|
|
#if !defined(__EMX__) && !defined(__QNX__)
|
||
|
|
#define OPEN_MAX NOFILES_MAX
|
||
|
|
#else
|
||
|
|
#define OPEN_MAX 256
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
#ifdef __GNU__
|
||
|
|
#define TRANS_OPEN_MAX OPEN_MAX
|
||
|
|
#else /* !__GNU__ */
|
||
|
|
#if OPEN_MAX > 256
|
||
|
|
#define TRANS_OPEN_MAX 256
|
||
|
|
#else
|
||
|
|
#define TRANS_OPEN_MAX OPEN_MAX
|
||
|
|
#endif
|
||
|
|
#endif /*__GNU__*/
|
||
|
|
|
||
|
|
#endif /* TRANS_OPEN_MAX */
|
||
|
|
|
||
|
|
#ifdef __EMX__
|
||
|
|
#define ESET(val)
|
||
|
|
#else
|
||
|
|
#define ESET(val) errno = val
|
||
|
|
#endif
|
||
|
|
#define EGET() errno
|
||
|
|
|
||
|
|
#else /* _WIN32 */
|
||
|
|
|
||
|
|
#include <limits.h> /* for USHRT_MAX */
|
||
|
|
|
||
|
|
#define ESET(val) WSASetLastError(val)
|
||
|
|
#define EGET() WSAGetLastError()
|
||
|
|
|
||
|
|
#endif /* _WIN32 */
|
||
|
|
|
||
|
|
#ifndef NULL
|
||
|
|
#define NULL 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef X11_t
|
||
|
|
#define X_TCP_PORT 6000
|
||
|
|
#endif
|
||
|
|
|
||
|
|
struct _XtransConnInfo {
|
||
|
|
struct _Xtransport *transptr;
|
||
|
|
int index;
|
||
|
|
char *priv;
|
||
|
|
int flags;
|
||
|
|
int fd;
|
||
|
|
char *port;
|
||
|
|
int family;
|
||
|
|
char *addr;
|
||
|
|
int addrlen;
|
||
|
|
char *peeraddr;
|
||
|
|
int peeraddrlen;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define XTRANS_OPEN_COTS_CLIENT 1
|
||
|
|
#define XTRANS_OPEN_COTS_SERVER 2
|
||
|
|
#define XTRANS_OPEN_CLTS_CLIENT 3
|
||
|
|
#define XTRANS_OPEN_CLTS_SERVER 4
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct _Xtransport {
|
||
|
|
char *TransName;
|
||
|
|
int flags;
|
||
|
|
|
||
|
|
#ifdef TRANS_CLIENT
|
||
|
|
|
||
|
|
XtransConnInfo (*OpenCOTSClient)(
|
||
|
|
struct _Xtransport *, /* transport */
|
||
|
|
char *, /* protocol */
|
||
|
|
char *, /* host */
|
||
|
|
char * /* port */
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif /* TRANS_CLIENT */
|
||
|
|
|
||
|
|
#ifdef TRANS_SERVER
|
||
|
|
|
||
|
|
XtransConnInfo (*OpenCOTSServer)(
|
||
|
|
struct _Xtransport *, /* transport */
|
||
|
|
char *, /* protocol */
|
||
|
|
char *, /* host */
|
||
|
|
char * /* port */
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif /* TRANS_SERVER */
|
||
|
|
|
||
|
|
#ifdef TRANS_CLIENT
|
||
|
|
|
||
|
|
XtransConnInfo (*OpenCLTSClient)(
|
||
|
|
struct _Xtransport *, /* transport */
|
||
|
|
char *, /* protocol */
|
||
|
|
char *, /* host */
|
||
|
|
char * /* port */
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif /* TRANS_CLIENT */
|
||
|
|
|
||
|
|
#ifdef TRANS_SERVER
|
||
|
|
|
||
|
|
XtransConnInfo (*OpenCLTSServer)(
|
||
|
|
struct _Xtransport *, /* transport */
|
||
|
|
char *, /* protocol */
|
||
|
|
char *, /* host */
|
||
|
|
char * /* port */
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif /* TRANS_SERVER */
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef TRANS_REOPEN
|
||
|
|
|
||
|
|
XtransConnInfo (*ReopenCOTSServer)(
|
||
|
|
struct _Xtransport *, /* transport */
|
||
|
|
int, /* fd */
|
||
|
|
char * /* port */
|
||
|
|
);
|
||
|
|
|
||
|
|
XtransConnInfo (*ReopenCLTSServer)(
|
||
|
|
struct _Xtransport *, /* transport */
|
||
|
|
int, /* fd */
|
||
|
|
char * /* port */
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif /* TRANS_REOPEN */
|
||
|
|
|
||
|
|
|
||
|
|
int (*SetOption)(
|
||
|
|
XtransConnInfo, /* connection */
|
||
|
|
int, /* option */
|
||
|
|
int /* arg */
|
||
|
|
);
|
||
|
|
|
||
|
|
#ifdef TRANS_SERVER
|
||
|
|
|
||
|
|
int (*CreateListener)(
|
||
|
|
XtransConnInfo, /* connection */
|
||
|
|
char * /* port */
|
||
|
|
);
|
||
|
|
|
||
|
|
int (*ResetListener)(
|
||
|
|
XtransConnInfo /* connection */
|
||
|
|
);
|
||
|
|
|
||
|
|
XtransConnInfo (*Accept)(
|
||
|
|
XtransConnInfo, /* connection */
|
||
|
|
int * /* status */
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif /* TRANS_SERVER */
|
||
|
|
|
||
|
|
#ifdef TRANS_CLIENT
|
||
|
|
|
||
|
|
int (*Connect)(
|
||
|
|
XtransConnInfo, /* connection */
|
||
|
|
char *, /* host */
|
||
|
|
char * /* port */
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif /* TRANS_CLIENT */
|
||
|
|
|
||
|
|
int (*BytesReadable)(
|
||
|
|
XtransConnInfo, /* connection */
|
||
|
|
BytesReadable_t * /* pend */
|
||
|
|
);
|
||
|
|
|
||
|
|
int (*Read)(
|
||
|
|
XtransConnInfo, /* connection */
|
||
|
|
char *, /* buf */
|
||
|
|
int /* size */
|
||
|
|
);
|
||
|
|
|
||
|
|
int (*Write)(
|
||
|
|
XtransConnInfo, /* connection */
|
||
|
|
char *, /* buf */
|
||
|
|
int /* size */
|
||
|
|
);
|
||
|
|
|
||
|
|
int (*Readv)(
|
||
|
|
XtransConnInfo, /* connection */
|
||
|
|
struct iovec *, /* buf */
|
||
|
|
int /* size */
|
||
|
|
);
|
||
|
|
|
||
|
|
int (*Writev)(
|
||
|
|
XtransConnInfo, /* connection */
|
||
|
|
struct iovec *, /* buf */
|
||
|
|
int /* size */
|
||
|
|
);
|
||
|
|
|
||
|
|
int (*Disconnect)(
|
||
|
|
XtransConnInfo /* connection */
|
||
|
|
);
|
||
|
|
|
||
|
|
int (*Close)(
|
||
|
|
XtransConnInfo /* connection */
|
||
|
|
);
|
||
|
|
|
||
|
|
int (*CloseForCloning)(
|
||
|
|
XtransConnInfo /* connection */
|
||
|
|
);
|
||
|
|
|
||
|
|
} Xtransport;
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct _Xtransport_table {
|
||
|
|
Xtransport *transport;
|
||
|
|
int transport_id;
|
||
|
|
} Xtransport_table;
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Flags for the flags member of Xtransport.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define TRANS_ALIAS (1<<0) /* record is an alias, don't create server */
|
||
|
|
#define TRANS_LOCAL (1<<1) /* local transport */
|
||
|
|
#define TRANS_DISABLED (1<<2) /* Don't open this one */
|
||
|
|
#define TRANS_NOLISTEN (1<<3) /* Don't listen on this one */
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* readv() and writev() don't exist or don't work correctly on some
|
||
|
|
* systems, so they may be emulated.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if defined(CRAY) || (defined(SYSV) && defined(i386) && !defined(SCO325)) || defined(_WIN32) || defined(__sxg__) || defined(__EMX__)
|
||
|
|
|
||
|
|
#define READV(ciptr, iov, iovcnt) TRANS(ReadV)(ciptr, iov, iovcnt)
|
||
|
|
|
||
|
|
static int TRANS(ReadV)(
|
||
|
|
XtransConnInfo, /* ciptr */
|
||
|
|
struct iovec *, /* iov */
|
||
|
|
int /* iovcnt */
|
||
|
|
);
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
#define READV(ciptr, iov, iovcnt) readv(ciptr->fd, iov, iovcnt)
|
||
|
|
|
||
|
|
#endif /* CRAY || (SYSV && i386) || _WIN32 || __sxg__ || */
|
||
|
|
|
||
|
|
|
||
|
|
#if defined(CRAY) || (defined(SYSV) && defined(i386) && !defined(SCO325)) || defined(_WIN32) || defined(__sxg__) || defined(__EMX__)
|
||
|
|
|
||
|
|
#define WRITEV(ciptr, iov, iovcnt) TRANS(WriteV)(ciptr, iov, iovcnt)
|
||
|
|
|
||
|
|
static int TRANS(WriteV)(
|
||
|
|
XtransConnInfo, /* ciptr */
|
||
|
|
struct iovec *, /* iov */
|
||
|
|
int /* iovcnt */
|
||
|
|
);
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
#define WRITEV(ciptr, iov, iovcnt) writev(ciptr->fd, iov, iovcnt)
|
||
|
|
|
||
|
|
#endif /* CRAY || _WIN32 || __sxg__ */
|
||
|
|
|
||
|
|
|
||
|
|
static int is_numeric (
|
||
|
|
char * /* str */
|
||
|
|
);
|
||
|
|
|
||
|
|
#ifdef TRANS_SERVER
|
||
|
|
static int trans_mkdir (
|
||
|
|
char *, /* path */
|
||
|
|
int /* mode */
|
||
|
|
);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Some XTRANSDEBUG stuff
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if defined(XTRANSDEBUG)
|
||
|
|
/* add hack to the format string to avoid warnings about extra arguments
|
||
|
|
* to fprintf.
|
||
|
|
*/
|
||
|
|
#ifdef XTRANSDEBUGTIMESTAMP
|
||
|
|
#if defined(XSERV_t) && defined(TRANS_SERVER)
|
||
|
|
/* Use ErrorF() for the X server */
|
||
|
|
#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \
|
||
|
|
int hack= 0, saveerrno=errno; \
|
||
|
|
struct timeval tp;\
|
||
|
|
gettimeofday(&tp,0); \
|
||
|
|
ErrorF(__xtransname); \
|
||
|
|
ErrorF(x+hack,a,b,c); \
|
||
|
|
ErrorF("timestamp (ms): %d\n",tp.tv_sec*1000+tp.tv_usec/1000); \
|
||
|
|
errno=saveerrno; \
|
||
|
|
} else ((void)0)
|
||
|
|
#else
|
||
|
|
#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \
|
||
|
|
int hack= 0, saveerrno=errno; \
|
||
|
|
struct timeval tp;\
|
||
|
|
gettimeofday(&tp,0); \
|
||
|
|
fprintf(stderr, __xtransname); fflush(stderr); \
|
||
|
|
fprintf(stderr, x+hack,a,b,c); fflush(stderr); \
|
||
|
|
fprintf(stderr, "timestamp (ms): %d\n",tp.tv_sec*1000+tp.tv_usec/1000); \
|
||
|
|
fflush(stderr); \
|
||
|
|
errno=saveerrno; \
|
||
|
|
} else ((void)0)
|
||
|
|
#endif /* XSERV_t && TRANS_SERVER */
|
||
|
|
#else /* XTRANSDEBUGTIMESTAMP */
|
||
|
|
#if defined(XSERV_t) && defined(TRANS_SERVER)
|
||
|
|
/* Use ErrorF() for the X server */
|
||
|
|
#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \
|
||
|
|
int hack= 0, saveerrno=errno; \
|
||
|
|
ErrorF(__xtransname); \
|
||
|
|
ErrorF(x+hack,a,b,c); \
|
||
|
|
errno=saveerrno; \
|
||
|
|
} else ((void)0)
|
||
|
|
#else
|
||
|
|
#define PRMSG(lvl,x,a,b,c) if (lvl <= XTRANSDEBUG){ \
|
||
|
|
int hack= 0, saveerrno=errno; \
|
||
|
|
fprintf(stderr, (const char*)(x+hack),a,b,c); fflush(stderr); \
|
||
|
|
errno=saveerrno; \
|
||
|
|
} else ((void)0)
|
||
|
|
#endif /* XSERV_t && TRANS_SERVER */
|
||
|
|
#endif /* XTRANSDEBUGTIMESTAMP */
|
||
|
|
#else
|
||
|
|
#define PRMSG(lvl,x,a,b,c) ((void)0)
|
||
|
|
#endif /* XTRANSDEBUG */
|
||
|
|
|
||
|
|
#endif /* _XTRANSINT_H_ */
|