1 files changed, 46 insertions, 0 deletions
diff --git a/src/net.cpp b/src/net.cpp
index 7867c85b7f..319739429c 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -9,6 +9,7 @@
 #include "init.h"
 #include "addrman.h"
 #include "ui_interface.h"
+#include "script.h"
 
 #ifdef WIN32
 #include <string.h>
@@ -1996,3 +1997,48 @@ public:
     }
 }
 instance_of_cnetcleanup;
+
+
+
+
+
+
+
+void RelayTransaction(const CTransaction& tx, const uint256& hash)
+{
+    CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
+    ss.reserve(10000);
+    ss << tx;
+    RelayTransaction(tx, hash, ss);
+}
+
+void RelayTransaction(const CTransaction& tx, const uint256& hash, const CDataStream& ss)
+{
+    CInv inv(MSG_TX, hash);
+    {
+        LOCK(cs_mapRelay);
+        // Expire old relay messages
+        while (!vRelayExpiration.empty() && vRelayExpiration.front().first < GetTime())
+        {
+            mapRelay.erase(vRelayExpiration.front().second);
+            vRelayExpiration.pop_front();
+        }
+
+        // Save original serialized message so newer versions are preserved
+        mapRelay.insert(std::make_pair(inv, ss));
+        vRelayExpiration.push_back(std::make_pair(GetTime() + 15 * 60, inv));
+    }
+    LOCK(cs_vNodes);
+    BOOST_FOREACH(CNode* pnode, vNodes)
+    {
+        if(!pnode->fRelayTxes)
+            continue;
+        LOCK(pnode->cs_filter);
+        if (pnode->pfilter)
+        {
+            if (pnode->pfilter->IsRelevantAndUpdate(tx, hash))
+                pnode->PushInventory(inv);
+        } else
+            pnode->PushInventory(inv);
+    }
+}