Merge viewer-release

6 files changed, 55 insertions, 38 deletions

diff --git a/indra/llmessage/llcircuit.cpp b/indra/llmessage/llcircuit.cpp
index 5aaada63b1..955a66f864 100755
--- a/indra/llmessage/llcircuit.cpp
+++ b/indra/llmessage/llcircuit.cpp
@@ -103,6 +103,7 @@ LLCircuitData::LLCircuitData(const LLHost &host, TPACKETID in_id,
 	mPeakBPSOut(0.f),
 	mPeriodTime(0.0),
 	mExistenceTimer(),
+	mAckCreationTime(0.f),
 	mCurrentResendCount(0),
 	mLastPacketGap(0),
 	mHeartbeatInterval(circuit_heartbeat_interval), 
@@ -1078,60 +1079,69 @@ BOOL LLCircuitData::collectRAck(TPACKETID packet_num)
 	}
 
 	mAcks.push_back(packet_num);
+	if (mAckCreationTime == 0)
+	{
+		mAckCreationTime = getAgeInSeconds();
+	}
 	return TRUE;
 }
 
 // this method is called during the message system processAcks() to
 // send out any acks that did not get sent already.
-void LLCircuit::sendAcks()
+void LLCircuit::sendAcks(F32 collect_time)
 {
+	collect_time = llclamp(collect_time, 0.f, LL_COLLECT_ACK_TIME_MAX);
 	LLCircuitData* cd;
-	circuit_data_map::iterator end = mSendAckMap.end();
-	for(circuit_data_map::iterator it = mSendAckMap.begin(); it != end; ++it)
+	circuit_data_map::iterator it = mSendAckMap.begin();
+	while (it != mSendAckMap.end())
 	{
-		cd = (*it).second;
-
+		circuit_data_map::iterator cur_it = it++;
+		cd = (*cur_it).second;
 		S32 count = (S32)cd->mAcks.size();
-		if(count > 0)
+		F32 age = cd->getAgeInSeconds() - cd->mAckCreationTime;
+		if (age > collect_time || count == 0)
 		{
-			// send the packet acks
-			S32 acks_this_packet = 0;
-			for(S32 i = 0; i < count; ++i)
+			if (count>0)
 			{
-				if(acks_this_packet == 0)
+				// send the packet acks
+				S32 acks_this_packet = 0;
+				for(S32 i = 0; i < count; ++i)
 				{
-					gMessageSystem->newMessageFast(_PREHASH_PacketAck);
+					if(acks_this_packet == 0)
+					{
+						gMessageSystem->newMessageFast(_PREHASH_PacketAck);
+					}
+					gMessageSystem->nextBlockFast(_PREHASH_Packets);
+					gMessageSystem->addU32Fast(_PREHASH_ID, cd->mAcks[i]);
+					++acks_this_packet;
+					if(acks_this_packet > 250)
+					{
+						gMessageSystem->sendMessage(cd->mHost);
+						acks_this_packet = 0;
+					}
 				}
-				gMessageSystem->nextBlockFast(_PREHASH_Packets);
-				gMessageSystem->addU32Fast(_PREHASH_ID, cd->mAcks[i]);
-				++acks_this_packet;
-				if(acks_this_packet > 250)
+				if(acks_this_packet > 0)
 				{
 					gMessageSystem->sendMessage(cd->mHost);
-					acks_this_packet = 0;
 				}
-			}
-			if(acks_this_packet > 0)
-			{
-				gMessageSystem->sendMessage(cd->mHost);
-			}
 
-			if(gMessageSystem->mVerboseLog)
-			{
-				std::ostringstream str;
-				str << "MSG: -> " << cd->mHost << "\tPACKET ACKS:\t";
-				std::ostream_iterator<TPACKETID> append(str, " ");
-				std::copy(cd->mAcks.begin(), cd->mAcks.end(), append);
-				LL_INFOS() << str.str() << LL_ENDL;
-			}
+				if(gMessageSystem->mVerboseLog)
+				{
+					std::ostringstream str;
+					str << "MSG: -> " << cd->mHost << "\tPACKET ACKS:\t";
+					std::ostream_iterator<TPACKETID> append(str, " ");
+					std::copy(cd->mAcks.begin(), cd->mAcks.end(), append);
+					LL_INFOS() << str.str() << LL_ENDL;
+				}
 
-			// empty out the acks list
-			cd->mAcks.clear();
+				// empty out the acks list
+				cd->mAcks.clear();
+				cd->mAckCreationTime = 0.f;
+			}
+			// remove data map
+			mSendAckMap.erase(cur_it);
 		}
 	}
-
-	// All acks have been sent, clear the map
-	mSendAckMap.clear();
 }
 
 
diff --git a/indra/llmessage/llcircuit.h b/indra/llmessage/llcircuit.h
index 5b109fc218..b8021bc9f0 100755
--- a/indra/llmessage/llcircuit.h
+++ b/indra/llmessage/llcircuit.h
@@ -60,6 +60,7 @@ const U8 LL_PACKET_ID_SIZE = 6;
 
 const S32 LL_MAX_RESENT_PACKETS_PER_FRAME = 100;
 const S32 LL_MAX_ACKED_PACKETS_PER_FRAME = 200;
+const F32 LL_COLLECT_ACK_TIME_MAX = 2.f;
 
 //
 // Prototypes and Predefines
@@ -237,6 +238,7 @@ protected:
 	packet_time_map							mPotentialLostPackets;
 	packet_time_map							mRecentlyReceivedReliablePackets;
 	std::vector<TPACKETID> mAcks;
+	F32 mAckCreationTime; // first ack creation time
 
 	typedef std::map<TPACKETID, LLReliablePacket *> reliable_map;
 	typedef reliable_map::iterator					reliable_iter;
@@ -302,7 +304,7 @@ public:
 
 	// this method is called during the message system processAcks()
 	// to send out any acks that did not get sent already. 
-	void sendAcks();
+	void sendAcks(F32 collect_time);
 
 	friend std::ostream& operator<<(std::ostream& s, LLCircuit &circuit);
 	void getInfo(LLSD& info) const;
@@ -333,6 +335,7 @@ protected:
 	circuit_data_map mCircuitData;
 
 	typedef std::set<LLCircuitData *, LLCircuitData::less> ping_set_t; // Circuits sorted by next ping time
+
 	ping_set_t mPingSet;
 
 	// This variable points to the last circuit data we found to
diff --git a/indra/llmessage/message.cpp b/indra/llmessage/message.cpp
index cc2d5d66ad..3d81bf31d5 100755
--- a/indra/llmessage/message.cpp
+++ b/indra/llmessage/message.cpp
@@ -787,7 +787,7 @@ S32	LLMessageSystem::getReceiveBytes() const
 }
 
 
-void LLMessageSystem::processAcks()
+void LLMessageSystem::processAcks(F32 collect_time)
 {
 	F64Seconds mt_sec = getMessageTimeSeconds();
 	{
@@ -813,7 +813,7 @@ void LLMessageSystem::processAcks()
 		mCircuitInfo.resendUnackedPackets(mUnackedListDepth, mUnackedListSize);
 
 		//cycle through ack list for each host we need to send acks to
-		mCircuitInfo.sendAcks();
+		mCircuitInfo.sendAcks(collect_time);
 
 		if (!mDenyTrustedCircuitSet.empty())
 		{
diff --git a/indra/llmessage/message.h b/indra/llmessage/message.h
index da06b64506..348b09b992 100755
--- a/indra/llmessage/message.h
+++ b/indra/llmessage/message.h
@@ -331,7 +331,7 @@ public:
 
 	BOOL	poll(F32 seconds); // Number of seconds that we want to block waiting for data, returns if data was received
 	BOOL	checkMessages( S64 frame_count = 0 );
-	void	processAcks();
+	void	processAcks(F32 collect_time = 0.f);
 
 	BOOL	isMessageFast(const char *msg);
 	BOOL	isMessage(const char *msg)
diff --git a/indra/llmessage/message_prehash.cpp b/indra/llmessage/message_prehash.cpp
index e0f69dc2d3..5c6b3d5fab 100755
--- a/indra/llmessage/message_prehash.cpp
+++ b/indra/llmessage/message_prehash.cpp
@@ -1383,5 +1383,7 @@ char const* const _PREHASH_GroupAVSounds = LLMessageStringTable::getInstance()->
 char const* const _PREHASH_AppearanceData = LLMessageStringTable::getInstance()->getString("AppearanceData");
 char const* const _PREHASH_AppearanceVersion = LLMessageStringTable::getInstance()->getString("AppearanceVersion");
 char const* const _PREHASH_CofVersion = LLMessageStringTable::getInstance()->getString("CofVersion");
+char const* const _PREHASH_AppearanceHover = LLMessageStringTable::getInstance()->getString("AppearanceHover");
+char const* const _PREHASH_HoverHeight = LLMessageStringTable::getInstance()->getString("HoverHeight");
 char const* const _PREHASH_Experience = LLMessageStringTable::getInstance()->getString("Experience");
 char const* const _PREHASH_ExperienceID = LLMessageStringTable::getInstance()->getString("ExperienceID");
diff --git a/indra/llmessage/message_prehash.h b/indra/llmessage/message_prehash.h
index fb8dcc17fb..e696c3b0ca 100755
--- a/indra/llmessage/message_prehash.h
+++ b/indra/llmessage/message_prehash.h
@@ -1383,6 +1383,8 @@ extern char const* const _PREHASH_GroupAVSounds;
 extern char const* const _PREHASH_AppearanceData;
 extern char const* const _PREHASH_AppearanceVersion;
 extern char const* const _PREHASH_CofVersion;
+extern char const* const _PREHASH_AppearanceHover;
+extern char const* const _PREHASH_HoverHeight;
 extern char const* const _PREHASH_Experience;
 extern char const* const _PREHASH_ExperienceID;
 #endif