From bcb704366cb5e333a626c18c308c7e0448a8e69f Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 krfb/libvncserver/stats.c | 103 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 krfb/libvncserver/stats.c

(limited to 'krfb/libvncserver/stats.c')

diff --git a/krfb/libvncserver/stats.c b/krfb/libvncserver/stats.c
new file mode 100644
index 00000000..7774d2fa
--- /dev/null
+++ b/krfb/libvncserver/stats.c
@@ -0,0 +1,103 @@
+/*
+ * stats.c
+ */
+
+/*
+ *  OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
+ *  Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.  
+ *  All Rights Reserved.
+ *
+ *  This is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This software is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this software; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ *  USA.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "rfb.h"
+
+static const char* encNames[] = {
+    "raw", "copyRect", "RRE", "[encoding 3]", "CoRRE", "hextile",
+    "zlib", "tight", "[encoding 8]", "[encoding 9]"
+};
+
+
+void
+rfbResetStats(rfbClientPtr cl)
+{
+    int i;
+    for (i = 0; i < MAX_ENCODINGS; i++) {
+        cl->rfbBytesSent[i] = 0;
+        cl->rfbRectanglesSent[i] = 0;
+    }
+    cl->rfbLastRectMarkersSent = 0;
+    cl->rfbLastRectBytesSent = 0;
+    cl->rfbCursorBytesSent = 0;
+    cl->rfbCursorUpdatesSent = 0;
+    cl->rfbFramebufferUpdateMessagesSent = 0;
+    cl->rfbRawBytesEquivalent = 0;
+    cl->rfbKeyEventsRcvd = 0;
+    cl->rfbPointerEventsRcvd = 0;
+}
+
+void
+rfbPrintStats(rfbClientPtr cl)
+{
+    int i;
+    int totalRectanglesSent = 0;
+    int totalBytesSent = 0;
+
+    rfbLog("Statistics:\n");
+
+    if ((cl->rfbKeyEventsRcvd != 0) || (cl->rfbPointerEventsRcvd != 0))
+        rfbLog("  key events received %d, pointer events %d\n",
+                cl->rfbKeyEventsRcvd, cl->rfbPointerEventsRcvd);
+
+    for (i = 0; i < MAX_ENCODINGS; i++) {
+        totalRectanglesSent += cl->rfbRectanglesSent[i];
+        totalBytesSent += cl->rfbBytesSent[i];
+    }
+
+    totalRectanglesSent += (cl->rfbCursorUpdatesSent +
+			    cl->rfbLastRectMarkersSent);
+    totalBytesSent += (cl->rfbCursorBytesSent + cl->rfbLastRectBytesSent);
+
+    rfbLog("  framebuffer updates %d, rectangles %d, bytes %d\n",
+            cl->rfbFramebufferUpdateMessagesSent, totalRectanglesSent,
+            totalBytesSent);
+
+    if (cl->rfbLastRectMarkersSent != 0)
+	rfbLog("    LastRect markers %d, bytes %d\n",
+		cl->rfbLastRectMarkersSent, cl->rfbLastRectBytesSent);
+
+    if (cl->rfbCursorUpdatesSent != 0)
+	rfbLog("    cursor shape updates %d, bytes %d\n",
+		cl->rfbCursorUpdatesSent, cl->rfbCursorBytesSent);
+
+    for (i = 0; i < MAX_ENCODINGS; i++) {
+        if (cl->rfbRectanglesSent[i] != 0)
+            rfbLog("    %s rectangles %d, bytes %d\n",
+                   encNames[i], cl->rfbRectanglesSent[i], cl->rfbBytesSent[i]);
+    }
+
+    if ((totalBytesSent - cl->rfbBytesSent[rfbEncodingCopyRect]) != 0) {
+        rfbLog("  raw bytes equivalent %d, compression ratio %f\n",
+                cl->rfbRawBytesEquivalent,
+                (double)cl->rfbRawBytesEquivalent
+                / (double)(totalBytesSent
+                           - cl->rfbBytesSent[rfbEncodingCopyRect]-
+			   cl->rfbCursorBytesSent -
+			   cl->rfbLastRectBytesSent));
+    }
+}
-- 
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