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-rw-r--r--nx-X11/lib/FS/FSGetCats.c114
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diff --git a/nx-X11/lib/FS/FSGetCats.c b/nx-X11/lib/FS/FSGetCats.c
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+/* $Xorg: FSGetCats.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.
+ */
+/* $XFree86: xc/lib/FS/FSGetCats.c,v 1.6tsi Exp $ */
+
+/*
+
+Copyright 1987, 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.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "FSlibint.h"
+
+char **
+FSGetCatalogues(svr, num)
+ FSServer *svr;
+ int *num;
+{
+ fsGetCataloguesReply rep;
+ char **list;
+ char *c;
+ int i,
+ length;
+ fsReq *req;
+ long rlen;
+
+ GetEmptyReq(GetCatalogues, req);
+
+ if (!_FSReply(svr, (fsReply *) & rep, 0, fsFalse)) {
+ SyncHandle();
+ return (char **) NULL;
+ }
+ if (rep.num_catalogues
+#if (SIZE_MAX >> 2) <= UINT_MAX
+ && rep.num_catalogues <= SIZE_MAX/sizeof(char *)
+ && rep.length <= (SIZE_MAX >> 2)
+#endif
+ ) {
+ list = (char **)
+ FSmalloc((unsigned) (rep.num_catalogues * sizeof(char *)));
+ rlen = (rep.length << 2) - SIZEOF(fsGetCataloguesReply);
+ c = (char *) FSmalloc((unsigned) rlen + 1);
+ if ((!list) || (!c)) {
+ if (list)
+ FSfree((char *) list);
+ if (c)
+ FSfree(c);
+ _FSEatData(svr, (unsigned long) rlen);
+ SyncHandle();
+ return (char **) NULL;
+ }
+ _FSReadPad(svr, c, rlen);
+ /*
+ * unpack the strings
+ */
+ length = *c;
+ for (i = 0; i < (int)rep.num_catalogues; i++) {
+ list[i] = c + 1; /* skip length */
+ c += length + 1; /* find next length */
+ length = *c;
+ *c = '\0'; /* change length to NULL */
+ }
+ } else {
+ list = (char **) NULL;
+ }
+ SyncHandle();
+ *num = rep.num_catalogues;
+ return list;
+}