import from X.Org 7.2RC2

1 files changed, 73 insertions, 0 deletions

diff --git a/lib/libXau/AuWrite.c b/lib/libXau/AuWrite.c
new file mode 100644
index 000000000..f25abc9e6
--- /dev/null
+++ b/lib/libXau/AuWrite.c
@@ -0,0 +1,73 @@
+/* $Xorg: AuWrite.c,v 1.4 2001/02/09 02:03:42 xorgcvs Exp $ */
+
+/*
+
+Copyright 1988, 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.
+
+*/
+/* $XFree86: xc/lib/Xau/AuWrite.c,v 1.3 2001/01/17 19:42:24 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xauth.h>
+
+static int
+write_short (unsigned short s, FILE *file)
+{
+    unsigned char   file_short[2];
+
+    file_short[0] = (s & (unsigned)0xff00) >> 8;
+    file_short[1] = s & 0xff;
+    if (fwrite ((char *) file_short, (int) sizeof (file_short), 1, file) != 1)
+	return 0;
+    return 1;
+}
+
+static int
+write_counted_string (unsigned short count, char *string, FILE *file)
+{
+    if (write_short (count, file) == 0)
+	return 0;
+    if (fwrite (string, (int) sizeof (char), (int) count, file) != count)
+	return 0;
+    return 1;
+}
+
+int
+XauWriteAuth (auth_file, auth)
+FILE	*auth_file;
+Xauth	*auth;
+{
+    if (write_short (auth->family, auth_file) == 0)
+	return 0;
+    if (write_counted_string (auth->address_length, auth->address, auth_file) == 0)
+	return 0;
+    if (write_counted_string (auth->number_length, auth->number, auth_file) == 0)
+	return 0;
+    if (write_counted_string (auth->name_length, auth->name, auth_file) == 0)
+	return 0;
+    if (write_counted_string (auth->data_length, auth->data, auth_file) == 0)
+	return 0;
+    return 1;
+}