Replace several network protocol version numbers with named constants

[novacoin.git] / src / net.h

diff --git a/src/net.h b/src/net.h
index ed9954b..bb2d455 100644 (file)
--- a/src/net.h
+++ b/src/net.h
@@ -29,7 +29,6 @@ extern int nBestHeight;
 
 inline unsigned int ReceiveBufferSize() { return 1000*GetArg("-maxreceivebuffer", 10*1000); }
 inline unsigned int SendBufferSize() { return 1000*GetArg("-maxsendbuffer", 10*1000); }
-static const unsigned int PUBLISH_HOPS = 5;
 
 bool RecvLine(SOCKET hSocket, std::string& strLine);
 bool GetMyExternalIP(CNetAddr& ipRet);
@@ -37,8 +36,6 @@ void AddressCurrentlyConnected(const CService& addr);
 CNode* FindNode(const CNetAddr& ip);
 CNode* FindNode(const CService& ip);
 CNode* ConnectNode(CAddress addrConnect, int64 nTimeout=0);
-void AbandonRequests(void (*fn)(void*, CDataStream&), void* param1);
-bool AnySubscribed(unsigned int nChannel);
 void MapPort(bool fMapPort);
 bool BindListenPort(std::string& strError=REF(std::string()));
 void StartNode(void* parg);
@@ -160,17 +157,14 @@ public:
     CCriticalSection cs_inventory;
     std::multimap<int64, CInv> mapAskFor;
 
-    // publish and subscription
-    std::vector<char> vfSubscribe;
-
     CNode(SOCKET hSocketIn, CAddress addrIn, bool fInboundIn=false)
     {
         nServices = 0;
         hSocket = hSocketIn;
         vSend.SetType(SER_NETWORK);
         vRecv.SetType(SER_NETWORK);
-        vSend.SetVersion(209);
-        vRecv.SetVersion(209);
+        vSend.SetVersion(MIN_PROTO_VERSION);
+        vRecv.SetVersion(MIN_PROTO_VERSION);
         nLastSend = 0;
         nLastRecv = 0;
         nLastSendEmpty = GetTime();
@@ -192,7 +186,6 @@ public:
         hashLastGetBlocksEnd = 0;
         nStartingHeight = -1;
         fGetAddr = false;
-        vfSubscribe.assign(256, false);
         nMisbehavior = 0;
         setInventoryKnown.max_size(SendBufferSize() / 1000);
 
@@ -254,15 +247,19 @@ public:
 
     void AddInventoryKnown(const CInv& inv)
     {
-        CRITICAL_BLOCK(cs_inventory)
+        {
+            LOCK(cs_inventory);
             setInventoryKnown.insert(inv);
+        }
     }
 
     void PushInventory(const CInv& inv)
     {
-        CRITICAL_BLOCK(cs_inventory)
+        {
+            LOCK(cs_inventory);
             if (!setInventoryKnown.count(inv))
                 vInventoryToSend.push_back(inv);
+        }
     }
 
     void AskFor(const CInv& inv)
@@ -526,8 +523,10 @@ public:
         uint256 hashReply;
         RAND_bytes((unsigned char*)&hashReply, sizeof(hashReply));
 
-        CRITICAL_BLOCK(cs_mapRequests)
+        {
+            LOCK(cs_mapRequests);
             mapRequests[hashReply] = CRequestTracker(fn, param1);
+        }
 
         PushMessage(pszCommand, hashReply);
     }
@@ -539,8 +538,10 @@ public:
         uint256 hashReply;
         RAND_bytes((unsigned char*)&hashReply, sizeof(hashReply));
 
-        CRITICAL_BLOCK(cs_mapRequests)
+        {
+            LOCK(cs_mapRequests);
             mapRequests[hashReply] = CRequestTracker(fn, param1);
+        }
 
         PushMessage(pszCommand, hashReply, a1);
     }
@@ -552,8 +553,10 @@ public:
         uint256 hashReply;
         RAND_bytes((unsigned char*)&hashReply, sizeof(hashReply));
 
-        CRITICAL_BLOCK(cs_mapRequests)
+        {
+            LOCK(cs_mapRequests);
             mapRequests[hashReply] = CRequestTracker(fn, param1);
+        }
 
         PushMessage(pszCommand, hashReply, a1, a2);
     }
@@ -599,9 +602,11 @@ public:
 inline void RelayInventory(const CInv& inv)
 {
     // Put on lists to offer to the other nodes
-    CRITICAL_BLOCK(cs_vNodes)
+    {
+        LOCK(cs_vNodes);
         BOOST_FOREACH(CNode* pnode, vNodes)
             pnode->PushInventory(inv);
+    }
 }
 
 template<typename T>
@@ -616,8 +621,8 @@ void RelayMessage(const CInv& inv, const T& a)
 template<>
 inline void RelayMessage<>(const CInv& inv, const CDataStream& ss)
 {
-    CRITICAL_BLOCK(cs_mapRelay)
     {
+        LOCK(cs_mapRelay);
         // Expire old relay messages
         while (!vRelayExpiration.empty() && vRelayExpiration.front().first < GetTime())
         {
@@ -634,58 +639,4 @@ inline void RelayMessage<>(const CInv& inv, const CDataStream& ss)
 }
 
 
-
-
-
-
-
-
-//
-// Templates for the publish and subscription system.
-// The object being published as T& obj needs to have:
-//   a set<unsigned int> setSources member
-//   specializations of AdvertInsert and AdvertErase
-// Currently implemented for CTable and CProduct.
-//
-
-template<typename T>
-void AdvertStartPublish(CNode* pfrom, unsigned int nChannel, unsigned int nHops, T& obj)
-{
-    // Add to sources
-    obj.setSources.insert(pfrom->addr.ip);
-
-    if (!AdvertInsert(obj))
-        return;
-
-    // Relay
-    CRITICAL_BLOCK(cs_vNodes)
-        BOOST_FOREACH(CNode* pnode, vNodes)
-            if (pnode != pfrom && (nHops < PUBLISH_HOPS || pnode->IsSubscribed(nChannel)))
-                pnode->PushMessage("publish", nChannel, nHops, obj);
-}
-
-template<typename T>
-void AdvertStopPublish(CNode* pfrom, unsigned int nChannel, unsigned int nHops, T& obj)
-{
-    uint256 hash = obj.GetHash();
-
-    CRITICAL_BLOCK(cs_vNodes)
-        BOOST_FOREACH(CNode* pnode, vNodes)
-            if (pnode != pfrom && (nHops < PUBLISH_HOPS || pnode->IsSubscribed(nChannel)))
-                pnode->PushMessage("pub-cancel", nChannel, nHops, hash);
-
-    AdvertErase(obj);
-}
-
-template<typename T>
-void AdvertRemoveSource(CNode* pfrom, unsigned int nChannel, unsigned int nHops, T& obj)
-{
-    // Remove a source
-    obj.setSources.erase(pfrom->addr.ip);
-
-    // If no longer supported by any sources, cancel it
-    if (obj.setSources.empty())
-        AdvertStopPublish(pfrom, nChannel, nHops, obj);
-}
-
 #endif