diff options
Diffstat (limited to 'nx-X11/lib/FS/FSGetCats.c')
| -rw-r--r-- | nx-X11/lib/FS/FSGetCats.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/nx-X11/lib/FS/FSGetCats.c b/nx-X11/lib/FS/FSGetCats.c new file mode 100644 index 000000000..39792f696 --- /dev/null +++ b/nx-X11/lib/FS/FSGetCats.c @@ -0,0 +1,114 @@ +/* $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; +} |