Fix build and makefile.

Makefile

@@ -2,7 +2,7 @@
 
 CXX=clang++
 CXX_FLAGS += -fPIC -std=c++11
-LD_FLAGS += -shared -lprotobuf-lite -Wl,--no-undefined
+LD_FLAGS += -shared -lprotobuf-lite -ldl -Wl,--no-undefined
 LIBRARY_NAME=libsteam_api.so
 RM = rm -f
 

dll/steam_networking.h

@@ -16,6 +16,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include "base.h"
+#include <list>
 
 //packet timeout in seconds for non connections
 #define ORPHANED_PACKET_TIMEOUT (20)
@@ -72,7 +73,8 @@ public ISteamNetworking
     class RunEveryRunCB *run_every_runcb;
 
     std::recursive_mutex messages_mutex;
-    std::vector<Common_Message> messages;
+    std::list<Common_Message> messages;
+    std::list<Common_Message> unprocessed_messages;
 
     std::recursive_mutex connections_edit_mutex;
     std::vector<struct Steam_Networking_Connection> connections;
@@ -131,6 +133,17 @@ void remove_connection(CSteamID id)
             }
         }
     }
+
+    {
+        auto msg = std::begin(unprocessed_messages);
+        while (msg != std::end(unprocessed_messages)) {
+            if (msg->source_id() == id.ConvertToUint64()) {
+                msg = messages.erase(msg);
+            } else {
+                ++msg;
+            }
+        }
+    }
 }
 
 SNetSocket_t create_connection_socket(CSteamID target, int nVirtualPort, uint32 nIP, uint16 nPort, SNetListenSocket_t id=0, enum steam_socket_connection_status status=SOCKET_CONNECTING, SNetSocket_t other_id=0)
@@ -817,9 +830,10 @@ void RunCallbacks()
     {
     std::lock_guard<std::recursive_mutex> lock(messages_mutex);
 
-    for (auto &msg : messages) {
-        CSteamID source_id((uint64)msg.source_id());
-        if (!msg.network().processed()) {
+    {
+        auto msg = std::begin(unprocessed_messages);
+        while (msg != std::end(unprocessed_messages)) {
+            CSteamID source_id((uint64)msg->source_id());
             if (!connection_exists(source_id)) {
                 if (new_connection_times.find(source_id) == new_connection_times.end()) {
                     new_connections_to_call_cb.push(source_id);
@@ -827,11 +841,13 @@ void RunCallbacks()
                 }
             } else {
                 struct Steam_Networking_Connection *conn = get_or_create_connection(source_id);
-                conn->open_channels.insert(msg.network().channel());
+                conn->open_channels.insert(msg->network().channel());
             }
 
-            msg.mutable_network()->set_processed(true);
-            msg.mutable_network()->set_time_processed(current_time);
+            msg->mutable_network()->set_processed(true);
+            msg->mutable_network()->set_time_processed(current_time);
+            messages.push_back(*msg);
+            msg = unprocessed_messages.erase(msg);
         }
     }
 
@@ -897,12 +913,12 @@ void Callback(Common_Message *msg)
         }PRINT_DEBUG("\n");
 #endif
 
-        std::lock_guard<std::recursive_mutex> lock(messages_mutex);
         if (msg->network().type() == Network::DATA) {
-            messages.push_back(Common_Message(*msg));
+            unprocessed_messages.push_back(Common_Message(*msg));
         }
 
         if (msg->network().type() == Network::NEW_CONNECTION) {
+            std::lock_guard<std::recursive_mutex> lock(messages_mutex);
             auto msg_temp = std::begin(messages);
             while (msg_temp != std::end(messages)) {
                 //only delete processed to handle unreliable message arriving at the same time.