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, 214 insertions, 0 deletions

diff --git a/nx-X11/lib/FS/FSQGlyphs.c b/nx-X11/lib/FS/FSQGlyphs.c
new file mode 100644
index 000000000..5ba2eb0f7
--- /dev/null
+++ b/nx-X11/lib/FS/FSQGlyphs.c
@@ -0,0 +1,214 @@
+/* $Xorg: FSQGlyphs.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/FSQGlyphs.c,v 1.5tsi 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"
+
+int
+FSQueryXBitmaps8(svr, fid, format, range_type, str, str_len, offsets, glyphdata)
+    FSServer   *svr;
+    Font        fid;
+    FSBitmapFormat format;
+    Bool        range_type;
+    unsigned char *str;
+    unsigned long str_len;
+    FSOffset  **offsets;
+    unsigned char **glyphdata;
+{
+    fsQueryXBitmaps8Req *req;
+    fsQueryXBitmaps8Reply reply;
+    FSOffset   *offs;
+    fsOffset32 local_offs;
+    unsigned char *gd;
+    int         left;
+    int		i;
+
+    GetReq(QueryXBitmaps8, req);
+    req->fid = fid;
+    req->range = range_type;
+    req->format = format;
+    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(fsQueryXBitmaps8Reply) - SIZEOF(fsGenericReply)) >> 2, fsFalse))
+	return FSBadAlloc;
+
+#if SIZE_MAX <= UINT_MAX
+    if (reply.num_chars > SIZE_MAX / sizeof(FSOffset)) 
+	return FSBadAlloc;
+#endif
+
+    offs = (FSOffset *) FSmalloc(sizeof(FSOffset) * reply.num_chars);
+    *offsets = offs;
+    if (!offs)
+	return FSBadAlloc;
+#if (SIZE_MAX >> 2) <= UINT_MAX
+    /* XXX This thest is incomplete */
+    if (reply.length > (SIZE_MAX >> 2)) {
+	FSfree((char *) offs);
+	return FSBadAlloc;
+    }
+#endif
+    left = (reply.length << 2) - SIZEOF(fsQueryXBitmaps8Reply)
+	- (SIZEOF(fsOffset32) * reply.num_chars);
+    gd = (unsigned char *) FSmalloc(left);
+    *glyphdata = gd;
+    if (!gd) {
+	FSfree((char *) offs);
+	return FSBadAlloc;
+    }
+    for (i=0; i<reply.num_chars; i++)
+    {
+	_FSReadPad(svr, (char *) &local_offs, (SIZEOF(fsOffset32)));
+	offs->position = local_offs.position;
+	offs->length = local_offs.length;
+	offs++;
+    }
+    _FSReadPad(svr, (char *) gd, left);
+
+    SyncHandle();
+    return FSSuccess;
+}
+
+int
+FSQueryXBitmaps16(svr, fid, format, range_type, str, str_len,
+		  offsets, glyphdata)
+    FSServer   *svr;
+    Font        fid;
+    FSBitmapFormat format;
+    Bool        range_type;
+    FSChar2b   *str;
+    unsigned long str_len;
+    FSOffset  **offsets;
+    unsigned char **glyphdata;
+{
+    fsQueryXBitmaps16Req *req;
+    fsQueryXBitmaps16Reply reply;
+    FSOffset   *offs;
+    fsOffset32 local_offs;
+    unsigned char *gd;
+    int         left;
+    int		i;
+
+    GetReq(QueryXBitmaps16, req);
+    req->fid = fid;
+    req->range = range_type;
+    req->format = format;
+    req->num_ranges = str_len;
+    req->length += ((str_len * SIZEOF(fsChar2b)) + 3) >> 2;
+    if (FSProtocolVersion(svr) == 1)
+    {
+	int i;
+	fsChar2b_version1 *swapped_str;
+
+	if (str_len > SIZE_MAX/SIZEOF(fsChar2b_version1)) 
+	    return FSBadAlloc;
+	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(fsQueryXBitmaps16Reply) - SIZEOF(fsGenericReply)) >> 2,
+		  fsFalse))
+	return FSBadAlloc;
+
+#if SIZE_MAX <= UINT_MAX
+    if(reply.num_chars > SIZE_MAX/sizeof(FSOffset))
+       return FSBadAlloc;
+#endif
+    offs = (FSOffset *) FSmalloc(sizeof(FSOffset) * reply.num_chars);
+    *offsets = offs;
+    if (!offs)
+	return FSBadAlloc;
+#if (SIZE_MAX >> 2) <= UINT_MAX
+    /* XXX - this test is incomplete */
+    if (reply.length > (SIZE_MAX>>2)) {
+	FSfree((char *) offs);
+	return FSBadAlloc;
+    }
+#endif
+    left = (reply.length << 2) - SIZEOF(fsQueryXBitmaps16Reply)
+	- (SIZEOF(fsOffset32) * reply.num_chars);
+    gd = (unsigned char *) FSmalloc(left);
+    *glyphdata = gd;
+    if (!gd) {
+	FSfree((char *) offs);
+	return FSBadAlloc;
+    }
+    for (i=0; i<reply.num_chars; i++)
+    {
+	_FSReadPad(svr, (char *) &local_offs, (SIZEOF(fsOffset32)));
+	offs->position = local_offs.position;
+	offs->length = local_offs.length;
+	offs++;
+    }
+    _FSReadPad(svr, (char *) gd, left);
+
+    SyncHandle();
+    return FSSuccess;
+}