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authorKeith Packard <keithp@keithp.com>2001-06-08 00:32:52 +0000
committerAlan Coopersmith <alan.coopersmith@sun.com>2009-05-04 18:13:07 -0700
commit062412a066cc62635c1d1eb99999ee774775ca6f (patch)
tree3a72f748e101900c292cf242055862ecce4bccb7 /decode_wcp.c
parent306057f2475b216fb73686bcb0003355cf88944a (diff)
downloadxscope-062412a066cc62635c1d1eb99999ee774775ca6f.tar.gz
Import xscope bits into keithp.com CVS
Diffstat (limited to 'decode_wcp.c')
-rw-r--r--decode_wcp.c130
1 files changed, 130 insertions, 0 deletions
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+/*
+ * $NCDOr$
+ *
+ * Copyright 1996 Network Computing Devices
+ *
+ * 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 name of NCD. not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. NCD. makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * NCD. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NCD.
+ * 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.
+ *
+ * Author: Keith Packard, Network Computing Devices
+ */
+
+#include <stdio.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#define _WCP_SERVER_
+#include "scope.h"
+#include "x11.h"
+#include "wcpscope.h"
+
+unsigned char LookForWCPFlag;
+
+unsigned char WCPRequest, WCPError;
+
+wcp_decode_req(fd, buf)
+FD fd;
+unsigned char *buf;
+{
+ short Major = IByte (&buf[0]);
+ short Minor = IByte (&buf[1]);
+
+ switch (Minor) {
+ case 0:
+ WcpQueryVersion (fd, buf);
+ ExtendedReplyExpected (fd, Major, Minor);
+ break;
+ case 1:
+ WcpPutImage (fd, buf);
+ break;
+ case 2:
+ WcpGetImage (fd, buf);
+ ExtendedReplyExpected (fd, Major, Minor);
+ break;
+ case 3:
+ WcpCreateColorCursor (fd, buf);
+ break;
+ case 4:
+ WcpCreateLut (fd, buf);
+ break;
+ case 5:
+ WcpFreeLut (fd, buf);
+ break;
+ case 6:
+ WcpCopyArea (fd, buf);
+ break;
+ default:
+ break;
+ }
+}
+
+wcp_decode_reply(fd, buf, RequestMinor)
+ FD fd;
+ unsigned char *buf;
+ short RequestMinor;
+{
+ switch (RequestMinor) {
+ case 0:
+ WcpQueryVersionReply (fd, buf);
+ break;
+ case 2:
+ WcpGetImageReply (fd, buf);
+ break;
+ default:
+ break;
+ }
+}
+
+wcp_decode_error(fd, buf)
+ FD fd;
+ unsigned char *buf;
+{
+ short error = IByte(&buf[1]) - WCPError;
+
+ switch (error) {
+ case 0:
+ break;
+ default:
+ break;
+ }
+}
+
+InitializeWCP(buf)
+ unsigned char *buf;
+{
+ TYPE p, DefineType ();
+
+ WCPRequest = (unsigned char)(buf[9]);
+ WCPError = (unsigned char)(buf[11]);
+ LookForWCPFlag = 0;
+
+ DefineEValue (&TD[REQUEST], (unsigned long) WCPRequest, "WcpRequest");
+ DefineEValue (&TD[REPLY], (unsigned long) WCPRequest, "WcpReply");
+ DefineEValue (&TD[ERROR], (unsigned long) WCPError, "WcpError");
+
+ p = DefineType(WCPREQUEST, ENUMERATED, "WCPREQUEST", PrintENUMERATED);
+ DefineEValue(p, 0L, "WcpQueryVersion");
+ DefineEValue(p, 1L, "WcpPutImage");
+ DefineEValue(p, 2L, "WcpGetImage");
+ DefineEValue(p, 3L, "WcpCreateColorCursor");
+ DefineEValue(p, 4L, "WcpCreateLut");
+ DefineEValue(p, 5L, "WcpFreeLut");
+ DefineEValue(p, 6L, "WcpCopyArea");
+
+ p = DefineType(WCPREPLY, ENUMERATED, "WCPREPLY", PrintENUMERATED);
+ DefineEValue (p, 0L, "QueryVersion");
+
+}