Disable blocking on Recv calls

Adding non-blocking support to emulators prevents them from stalling with this change

source/server/Client.cpp

@@ -245,9 +245,12 @@ bool Client::startConnection() {
 
         Logger::log("Sucessful Connection. Waiting to recieve init packet.\n");
 
+        bool waitingForInitPacket = true;
         // wait for client init packet
-        while (true) {
+        while (waitingForInitPacket) {
             if (mSocket->RECV()) {
+                if(!mSocket->mPacketQueue.isEmpty()){
+
                     Packet* curPacket = mSocket->mPacketQueue.popFront();
 
                     if (curPacket->mType == PacketType::CLIENTINIT) {
@@ -262,13 +265,14 @@ bool Client::startConnection() {
                     }
 
                     free(curPacket);
+                    waitingForInitPacket = false;
+                }
 
             } else {
                 Logger::log("Recieve failed! Stopping Connection.\n");
                 mIsConnectionActive = false;
+                waitingForInitPacket = false;
             }
-
-            break;
         }
     }
 

source/server/SocketBase.cpp

@@ -7,7 +7,7 @@ SocketBase::SocketBase(const char *name)
 {
     strcpy(this->sockName, name);
 
-    this->sock_flags = 0;
+    this->sock_flags = 0x80;
 }
 
 const char *SocketBase::getStateChar() {

source/server/SocketClient.cpp

@@ -82,7 +82,7 @@ bool SocketClient::SEND(Packet *packet) {
     if (packet->mType != PLAYERINF && packet->mType != HACKCAPINF)
         Logger::log("Sending packet: %s\n", packetNames[packet->mType]);
 
-    if ((valread = nn::socket::Send(this->socket_log_socket, buffer, packet->mPacketSize + sizeof(Packet), this->sock_flags) > 0)) {
+    if ((valread = nn::socket::Send(this->socket_log_socket, buffer, packet->mPacketSize + sizeof(Packet), 0) > 0)) {
         return true;
     } else {
         Logger::log("Failed to Fully Send Packet! Result: %d Type: %s Packet Size: %d\n", valread, packetNames[packet->mType], packet->mPacketSize);
@@ -114,12 +114,16 @@ bool SocketClient::RECV() {
         
         if(result > 0) {
             valread += result;
+        } else {
+            if(this->socket_errno==11){
+                return true;
             } else {
                 Logger::log("Header Read Failed! Value: %d Total Read: %d\n", result, valread);
                 this->closeSocket();
                 return false;
             }
         }
+    }
 
     if(valread > 0) {
         Packet* header = reinterpret_cast<Packet*>(headerBuf);