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- /* $XConsortium: FSGetCats.c,v 1.1 91/07/16 20:31:55 keith Exp $ */
-
- /* @(#)FSFlush.c 4.1 91/05/02
- * Copyright 1990 Network Computing Devices;
- * Portions Copyright 1987 by Digital Equipment Corporation and the
- * Massachusetts Institute of Technology
- *
- * Permission to use, copy, modify, and distribute this protoype software
- * and its documentation to Members and Affiliates of the MIT X Consortium
- * 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 names of Network Computing Devices, Digital or
- * MIT not be used in advertising or publicity pertaining to distribution of
- * the software without specific, written prior permission.
- *
- * NETWORK COMPUTING DEVICES, DIGITAL AND MIT DISCLAIM ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES, DIGITAL OR MIT 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.
- */
-
- #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) {
- 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 < 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;
- }
-