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- /* $XConsortium: FSQXExt.c,v 1.4 92/05/26 17:26:53 gildea Exp $ */
- /*
- * Copyright 1990 Network Computing Devices;
- * Portions Copyright 1987 by Digital Equipment Corporation and the
- * Massachusetts Institute of Technology
- *
- * 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, Digital or
- * M.I.T. not be used in advertising or publicity pertaining to distribution
- * of the software without specific, written prior permission.
- *
- * NETWORK COMPUTING DEVICES, DIGITAL AND M.I.T. 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 M.I.T. 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"
-
- int
- FSQueryXExtents8(svr, fid, range_type, str, str_len, extents)
- FSServer *svr;
- Font fid;
- Bool range_type;
- unsigned char *str;
- unsigned long str_len;
- fsCharInfo **extents;
- {
- fsQueryXExtents8Req *req;
- fsQueryXExtents8Reply reply;
- fsCharInfo *ext;
- int i;
-
- GetReq(QueryXExtents8, req);
- req->fid = fid;
- req->range = range_type;
- req->num_ranges = str_len;
- req->length += (str_len + 3) >> 2;
- _FSSend(svr, (char *) str, str_len);
-
- /* get back the info */
- if (!_FSReply(svr, (fsReply *) & reply,
- (sizeof(fsQueryXExtents8Reply) - sizeof(fsGenericReply)) >> 2,
- fsFalse))
- return FSBadAlloc;
-
- ext = (fsCharInfo *) FSmalloc(sizeof(fsCharInfo) * reply.num_extents);
- *extents = ext;
- if (!ext)
- return FSBadAlloc;
- for (i = 0; i < reply.num_extents; i++) {
- _FSReadPad(svr, (char *) &ext[i], sizeof(fsCharInfo));
- }
-
- SyncHandle();
- return FSSuccess;
- }
-
- int
- FSQueryXExtents16(svr, fid, range_type, str, str_len, extents)
- FSServer *svr;
- Font fid;
- Bool range_type;
- fsChar2b *str;
- unsigned long str_len;
- fsCharInfo **extents;
- {
- fsQueryXExtents16Req *req;
- fsQueryXExtents16Reply reply;
- fsCharInfo *ext;
- int i;
-
- GetReq(QueryXExtents16, req);
- req->fid = fid;
- req->range = range_type;
- req->num_ranges = str_len;
- req->length += ((str_len * sizeof(fsChar2b)) + 3) >> 2;
- if (FSProtocolVersion(svr) == 1)
- {
- fsChar2b_version1 *swapped_str;
-
- swapped_str = (fsChar2b_version1 *)
- FSmalloc(sizeof(fsChar2b_version1) * str_len);
- if (!swapped_str)
- return FSBadAlloc;
- for (i = 0; i < str_len; i++) {
- swapped_str[i].low = str[i].low;
- swapped_str[i].high = str[i].high;
- }
- _FSSend(svr, (char *)swapped_str, (str_len*sizeof(fsChar2b_version1)));
- FSfree(swapped_str);
- } else
- _FSSend(svr, (char *) str, (str_len * sizeof(fsChar2b)));
-
- /* get back the info */
- if (!_FSReply(svr, (fsReply *) & reply,
- (sizeof(fsQueryXExtents16Reply) - sizeof(fsGenericReply)) >> 2,
- fsFalse))
- return FSBadAlloc;
-
- ext = (fsCharInfo *) FSmalloc(sizeof(fsCharInfo) * reply.num_extents);
- *extents = ext;
- if (!ext)
- return FSBadAlloc;
- for (i = 0; i < reply.num_extents; i++) {
- _FSReadPad(svr, (char *) &ext[i], sizeof(fsCharInfo));
- }
-
- SyncHandle();
- return FSSuccess;
- }
-