aboutsummaryrefslogtreecommitdiff
path: root/X11/xtrans/Xtransint.h
diff options
context:
space:
mode:
Diffstat (limited to 'X11/xtrans/Xtransint.h')
-rw-r--r--X11/xtrans/Xtransint.h414
1 files changed, 414 insertions, 0 deletions
diff --git a/X11/xtrans/Xtransint.h b/X11/xtrans/Xtransint.h
new file mode 100644
index 000000000..523751ed9
--- /dev/null
+++ b/X11/xtrans/Xtransint.h
@@ -0,0 +1,414 @@
+/*
+
+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 _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 XTRANSDEBUG
+# define XTRANSDEBUG 1
+#endif
+
+#ifdef WIN32
+# define _WILLWINSOCK_
+#endif
+
+#include "Xtrans.h"
+
+#ifdef XTRANSDEBUG
+# include <stdio.h>
+#endif /* XTRANSDEBUG */
+
+#include <errno.h>
+
+#ifndef WIN32
+# include <sys/socket.h>
+# include <netinet/in.h>
+# include <arpa/inet.h>
+
+/*
+ * 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(USG) || defined(SVR4) || defined(__SCO__)
+# ifndef NEED_UTSNAME
+# define NEED_UTSNAME
+# endif
+# include <sys/utsname.h>
+# endif
+
+# define ESET(val) errno = val
+# define EGET() errno
+
+#else /* WIN32 */
+
+# include <limits.h> /* for USHRT_MAX */
+
+# define ESET(val) WSASetLastError(val)
+# define EGET() WSAGetLastError()
+
+#endif /* WIN32 */
+
+#include <stddef.h>
+
+#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
+ char ** nolisten;
+ 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
+/* Flags */
+# define ADDR_IN_USE_ALLOWED 1
+
+ int (*CreateListener)(
+ XtransConnInfo, /* connection */
+ char *, /* port */
+ unsigned int /* flags */
+ );
+
+ 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 */
+#define TRANS_NOUNLINK (1<<4) /* Dont unlink transport endpoints */
+#define TRANS_ABSTRACT (1<<5) /* Use abstract sockets if available */
+#define TRANS_NOXAUTH (1<<6) /* Don't verify authentication (because it's secure some other way at the OS layer) */
+
+/* Flags to preserve when setting others */
+#define TRANS_KEEPFLAGS (TRANS_NOUNLINK|TRANS_ABSTRACT)
+
+/*
+ * readv() and writev() don't exist or don't work correctly on some
+ * systems, so they may be emulated.
+ */
+
+#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
+
+#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(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
+
+#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, __xtransname); fflush(stderr); \
+ fprintf(stderr, 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_ */