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-rw-r--r--nx-X11/lib/FS/FSConnServ.c247
1 files changed, 0 insertions, 247 deletions
diff --git a/nx-X11/lib/FS/FSConnServ.c b/nx-X11/lib/FS/FSConnServ.c
deleted file mode 100644
index 6a66d87a5..000000000
--- a/nx-X11/lib/FS/FSConnServ.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/* $Xorg: FSConnServ.c,v 1.4 2001/02/09 02:03:25 xorgcvs Exp $ */
-
-/*
- * Copyright 1990 Network Computing Devices;
- * Portions Copyright 1987 by Digital Equipment Corporation
- *
- * 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, and that the names of Network Computing
- * Devices or Digital not be used in advertising or publicity pertaining
- * to distribution of the software without specific, written prior
- * permission. Network Computing Devices or Digital make no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES
- * OR DIGITAL 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.
- */
-
-/*
-
-Copyright 1987, 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.
-
-*/
-/* $XFree86: xc/lib/FS/FSConnServ.c,v 3.10 2001/10/28 03:32:27 tsi Exp $ */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "FSlibint.h"
-#include <stdio.h>
-#include "X11/Xpoll.h"
-#ifdef NCD
-#include <fcntl.h>
-#endif
-#ifdef WIN32
-#define ECHECK(err) (WSAGetLastError() == err)
-#else
-#ifdef ISC
-#define ECHECK(err) ((errno == err) || errno == EAGAIN || errno == EWOULDBLOCK)
-#else
-#define ECHECK(err) (errno == err)
-#endif
-#endif
-
-/*
- * Attempts to connect to server, given server name. Returns transport
- * connection object or NULL if connection fails.
- */
-
-#define FS_CONNECTION_RETRIES 5
-
-XtransConnInfo
-_FSConnectServer(server_name)
- char *server_name;
-{
- XtransConnInfo trans_conn = NULL; /* transport connection object */
- int retry, connect_stat;
- int madeConnection = 0;
-
- /*
- * Open the network connection.
- */
-
- for (retry = FS_CONNECTION_RETRIES; retry >= 0; retry--)
- {
- if ((trans_conn = _FSTransOpenCOTSClient(server_name)) == NULL)
- {
- break;
- }
-
- if ((connect_stat = _FSTransConnect(trans_conn,server_name)) < 0)
- {
- _FSTransClose(trans_conn);
-
- if (connect_stat == TRANS_TRY_CONNECT_AGAIN)
- {
- sleep(1);
- continue;
- }
- else
- break;
- }
- else
- {
- madeConnection = 1;
- break;
- }
- }
-
- if (!madeConnection)
- return (NULL);
-
-
- /*
- * set it non-blocking. This is so we can read data when blocked for
- * writing in the library.
- */
-
- _FSTransSetOption(trans_conn, TRANS_NONBLOCKING, 1);
-
- return (trans_conn);
-}
-
-/*
- * Disconnect from server.
- */
-
-void
-_FSDisconnectServer(trans_conn)
- XtransConnInfo trans_conn;
-
-{
- (void) _FSTransClose(trans_conn);
-}
-
-
-/*
- * This is an OS dependent routine which:
- * 1) returns as soon as the connection can be written on....
- * 2) if the connection can be read, must enqueue events and handle errors,
- * until the connection is writable.
- */
-void _FSWaitForWritable(svr)
- FSServer *svr;
-{
- fd_set r_mask;
- fd_set w_mask;
- int nfound;
-
- FD_ZERO(&r_mask);
- FD_ZERO(&w_mask);
-
- while (1) {
- FD_SET(svr->fd, &r_mask);
- FD_SET(svr->fd, &w_mask);
-
- do {
- nfound = Select(svr->fd + 1, &r_mask, &w_mask, NULL, NULL);
- if (nfound < 0 && !ECHECK(EINTR))
- (*_FSIOErrorFunction) (svr);
- } while (nfound <= 0);
-
- if (XFD_ANYSET(&r_mask)) {
- char buf[BUFSIZE];
- BytesReadable_t pend_not_register;
- register BytesReadable_t pend;
- register fsEvent *ev;
-
- /* find out how much data can be read */
- if (_FSTransBytesReadable(svr->trans_conn, &pend_not_register) < 0)
- (*_FSIOErrorFunction) (svr);
- pend = pend_not_register;
-
- /*
- * must read at least one fsEvent; if none is pending, then we'll
- * just block waiting for it
- */
- if (pend < SIZEOF(fsEvent))
- pend = SIZEOF(fsEvent);
-
- /* but we won't read more than the max buffer size */
- if (pend > BUFSIZE)
- pend = BUFSIZE;
-
- /* round down to an integral number of FSReps */
- pend = (pend / SIZEOF(fsEvent)) * SIZEOF(fsEvent);
-
- _FSRead(svr, buf, pend);
-
- /* no space between comma and type or else macro will die */
- STARTITERATE(ev, fsEvent, buf, (pend > 0),
- (pend -= SIZEOF(fsEvent))) {
- if (ev->type == FS_Error)
- _FSError(svr, (fsError *) ev);
- else /* it's an event packet; enqueue it */
- _FSEnq(svr, ev);
- }
- ENDITERATE
- }
- if (XFD_ANYSET(&w_mask))
- return;
- }
-}
-
-
-void _FSWaitForReadable(svr)
- FSServer *svr;
-{
- fd_set r_mask;
- int result;
-
- FD_ZERO(&r_mask);
- do {
- FD_SET(svr->fd, &r_mask);
- result = Select(svr->fd + 1, &r_mask, NULL, NULL, NULL);
- if (result == -1 && !ECHECK(EINTR))
- (*_FSIOErrorFunction) (svr);
- } while (result <= 0);
-}
-
-void _FSSendClientPrefix(svr, client)
- FSServer *svr;
- fsConnClientPrefix *client;
-{
- struct iovec iovarray[5],
- *iov = iovarray;
- int niov = 0;
-
-#define add_to_iov(b,l) \
- { iov->iov_base = (b); iov->iov_len = (l); iov++, niov++; }
-
- add_to_iov((caddr_t) client, SIZEOF(fsConnClientPrefix));
-
-#undef add_to_iov
-
- (void) _FSTransWritev(svr->trans_conn, iovarray, niov);
- return;
-}
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