Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 176 insertions, 0 deletions

diff --git a/nx-X11/lib/FS/FSQXExt.c b/nx-X11/lib/FS/FSQXExt.c
new file mode 100644
index 000000000..e240d3aeb
--- /dev/null
+++ b/nx-X11/lib/FS/FSQXExt.c
@@ -0,0 +1,176 @@
+/* $Xorg: FSQXExt.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/FSQXExt.c,v 1.7tsi 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"
+
+static void
+_FS_convert_char_info(fsXCharInfo *src, FSXCharInfo *dst)
+{
+    dst->ascent = src->ascent;
+    dst->descent = src->descent;
+    dst->left = src->left;
+    dst->right = src->right;
+    dst->width = src->width;
+    dst->attributes = src->attributes;
+}
+
+int
+FSQueryXExtents8(svr, fid, range_type, str, str_len, extents)
+    FSServer   *svr;
+    Font        fid;
+    Bool        range_type;
+    unsigned char *str;
+    unsigned long str_len;
+    FSXCharInfo **extents;
+{
+    fsQueryXExtents8Req *req;
+    fsQueryXExtents8Reply reply;
+    FSXCharInfo *ext;
+    fsXCharInfo local_exts;
+    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;
+    
+#if SIZE_MAX <= UINT_MAX
+    if (reply.num_extents > SIZE_MAX / sizeof(FSXCharInfo)) 
+	return FSBadAlloc;
+#endif
+
+    ext = (FSXCharInfo *) FSmalloc(sizeof(FSXCharInfo) * reply.num_extents);
+    *extents = ext;
+    if (!ext)
+	return FSBadAlloc;
+    for (i = 0; i < reply.num_extents; i++) {
+	_FSReadPad(svr, (char *) &local_exts, SIZEOF(fsXCharInfo));
+	_FS_convert_char_info(&local_exts, &ext[i]);
+    }
+
+    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;
+    FSXCharInfo **extents;
+{
+    fsQueryXExtents16Req *req;
+    fsQueryXExtents16Reply reply;
+    FSXCharInfo *ext;
+    fsXCharInfo local_exts;
+    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;
+
+#if SIZE_MAX <= UINT_MAX
+    if (reply.num_extents > SIZE_MAX/sizeof(FSXCharInfo)) 
+	return FSBadAlloc;
+#endif
+
+    ext = (FSXCharInfo *) FSmalloc(sizeof(FSXCharInfo) * reply.num_extents);
+    *extents = ext;
+    if (!ext)
+	return FSBadAlloc;
+    for (i = 0; i < reply.num_extents; i++) {
+	_FSReadPad(svr, (char *) &local_exts, SIZEOF(fsXCharInfo));
+	_FS_convert_char_info(&local_exts, &ext[i]);
+    }
+
+    SyncHandle();
+    return FSSuccess;
+}