From ce14345a89dfa05992f8d2c7c9fe36315d4a67e6 Mon Sep 17 00:00:00 2001
From: Scott Ellis <sje397@gmail.com>
Date: Fri, 23 Aug 2013 02:09:32 +1000
Subject: Add network traffic graph

---
 src/net.cpp | 37 ++++++++++++++++++++++++++++++++-----
 1 file changed, 32 insertions(+), 5 deletions(-)

(limited to 'src/net.cpp')

diff --git a/src/net.cpp b/src/net.cpp
index 5afedb1fd2..e22c56f006 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -426,8 +426,10 @@ void AddressCurrentlyConnected(const CService& addr)
 
 
 
-
-
+uint64 CNode::nTotalBytesRecv = 0;
+uint64 CNode::nTotalBytesSent = 0;
+CCriticalSection CNode::cs_totalBytesRecv;
+CCriticalSection CNode::cs_totalBytesSent;
 
 CNode* FindNode(const CNetAddr& ip)
 {
@@ -731,6 +733,7 @@ void SocketSendData(CNode *pnode)
             pnode->nLastSend = GetTime();
             pnode->nSendBytes += nBytes;
             pnode->nSendOffset += nBytes;
+            pnode->RecordBytesSent(nBytes);
             if (pnode->nSendOffset == data.size()) {
                 pnode->nSendOffset = 0;
                 pnode->nSendSize -= data.size();
@@ -826,10 +829,9 @@ void ThreadSocketHandler()
                 }
             }
         }
-        if (vNodes.size() != nPrevNodeCount)
-        {
+        if(vNodes.size() != nPrevNodeCount) {
             nPrevNodeCount = vNodes.size();
-            uiInterface.NotifyNumConnectionsChanged(vNodes.size());
+            uiInterface.NotifyNumConnectionsChanged(nPrevNodeCount);
         }
 
 
@@ -1008,6 +1010,7 @@ void ThreadSocketHandler()
                                 pnode->CloseSocketDisconnect();
                             pnode->nLastRecv = GetTime();
                             pnode->nRecvBytes += nBytes;
+                            pnode->RecordBytesRecv(nBytes);
                         }
                         else if (nBytes == 0)
                         {
@@ -1859,3 +1862,27 @@ void RelayTransaction(const CTransaction& tx, const uint256& hash, const CDataSt
             pnode->PushInventory(inv);
     }
 }
+
+void CNode::RecordBytesRecv(uint64 bytes)
+{
+    LOCK(cs_totalBytesRecv);
+    nTotalBytesRecv += bytes;
+}
+
+void CNode::RecordBytesSent(uint64 bytes)
+{
+    LOCK(cs_totalBytesSent);
+    nTotalBytesSent += bytes;
+}
+
+uint64 CNode::GetTotalBytesRecv()
+{
+    LOCK(cs_totalBytesRecv);
+    return nTotalBytesRecv;
+}
+
+uint64 CNode::GetTotalBytesSent()
+{
+    LOCK(cs_totalBytesSent);
+    return nTotalBytesSent;
+}
-- 
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