better prevention of inventory relaying during initial download,v0.2.9

message checksum between nodes with 0.2.9 or higher,
optimization level up from -O0 to -O2,
rpc functions: setlabel, getlabel, getaddressesbylabel, getreceivedbyaddress, getreceivedbylabel, listreceivedbyaddress, listreceivedbylabel
 -- version 0.2.9

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@78 1a98c847-1fd6-4fd8-948a-caf3550aa51b

1 files changed, 13 insertions, 1 deletions

diff --git a/serialize.h b/serialize.h
index c47dddc87c..2292651e83 100644
--- a/serialize.h
+++ b/serialize.h
@@ -19,7 +19,7 @@ class CScript;
 class CDataStream;

 class CAutoFile;

 

-static const int VERSION = 208;

+static const int VERSION = 209;

 static const char* pszSubVer = ".0";

 

 

@@ -809,6 +809,18 @@ public:
             vch.insert(it, first, last);

     }

 

+    void insert(iterator it, vector<char>::const_iterator first, vector<char>::const_iterator last)

+    {

+        if (it == vch.begin() + nReadPos && last - first <= nReadPos)

+        {

+            // special case for inserting at the front when there's room

+            nReadPos -= (last - first);

+            memcpy(&vch[nReadPos], &first[0], last - first);

+        }

+        else

+            vch.insert(it, first, last);

+    }

+

 #if !defined(_MSC_VER) || _MSC_VER >= 1300

     void insert(iterator it, const char* first, const char* last)

     {