Ability to customize bind for HTTP

src/http/httpserver.cpp

@@ -33,9 +33,52 @@ namespace UDPT
 		/* HTTPServer */
 		HTTPServer::HTTPServer (uint16_t port, int threads)
 		{
-			int r;
 			SOCKADDR_IN sa;
 
+			memset((void*)&sa, 0, sizeof(sa));
+			sa.sin_addr.s_addr = 0L;
+			sa.sin_family = AF_INET;
+			sa.sin_port = htons (port);
+			
+			this->init(sa, threads);
+		}
+
+		HTTPServer::HTTPServer(Settings *s)
+		{
+			Settings::SettingClass *sc = s->getClass("apiserver");
+			list<SOCKADDR_IN> localEndpoints;
+			uint16_t port;
+			int threads;
+
+			port = 6969;
+			threads = 1;
+
+			if (sc != NULL)
+			{
+				port = sc->getInt("port", 6969);
+				threads = sc->getInt("threads", 1);
+				sc->getIPs("bind", localEndpoints);
+			}
+
+			if (threads <= 0)
+				threads = 1;
+
+			if (localEndpoints.empty())
+			{
+				SOCKADDR_IN sa;
+				memset((void*)&sa, 0, sizeof(sa));
+				sa.sin_family = AF_INET;
+				sa.sin_port = htons (port);
+				sa.sin_addr.s_addr = 0L;
+				localEndpoints.push_front(sa);
+			}
+
+			this->init(localEndpoints.front(), threads);
+		}
+
+		void HTTPServer::init (SOCKADDR_IN &localEndpoint, int threads)
+		{
+			int r;
 			this->thread_count = threads;
 			this->threads = new HANDLE[threads];
 			this->isRunning = false;
@@ -48,11 +91,7 @@ namespace UDPT
 				throw ServerException (1, "Failed to create Socket");
 			}
 
-			sa.sin_addr.s_addr = 0L;
+			r = bind (this->srv, (SOCKADDR*)&localEndpoint, sizeof(localEndpoint));
-			sa.sin_family = AF_INET;
-			sa.sin_port = htons (port);
-			
-			r = bind (this->srv, (SOCKADDR*)&sa, sizeof(sa));
 			if (r == SOCKET_ERROR)
 			{
 				throw ServerException (2, "Failed to bind socket");

src/http/httpserver.hpp

@@ -25,6 +25,7 @@
 #include <sstream>
 #include <list>
 #include "../multiplatform.h"
+#include "../settings.hpp"
 using namespace std;
 
 #define REQUEST_BUFFER_SIZE 2048
@@ -130,6 +131,7 @@ namespace UDPT
 			typedef void (reqCallback)(HTTPServer*,Request*,Response*);
 
 			HTTPServer (uint16_t port, int threads);
+			HTTPServer (Settings *s);
 
 			void addApp (list<string> *path, reqCallback *);
 
@@ -152,6 +154,8 @@ namespace UDPT
 			appNode rootNode;
 			map<string, void*> customData;
 
+			void init (SOCKADDR_IN &localEndpoint, int threads);
+
 			static void handleConnections (HTTPServer *);
 
 #ifdef WIN32

src/main.cpp

@@ -54,23 +54,14 @@ static void _doAPIStart (Settings *settings, WebApp **wa, HTTPServer **srv, Data
 	if (sc == NULL)
 		return;		// no settings set!
 
-	if (sc->get("enable") != "1")
+	if (!sc->getBool("enable", false))
 	{
 		cerr << "API Server not enabled." << endl;
 		return;
 	}
 
-	string s_port = sc->get("port");
-	string s_threads = sc->get("threads");
-
-	uint16_t port = (s_port == "" ? 6969 : atoi (s_port.c_str()));
-	uint16_t threads = (s_threads == "" ? 1 : atoi (s_threads.c_str()));
-
-	if (threads <= 0)
-		threads = 1;
-
 	try {
-		*srv = Instance.httpserver = new HTTPServer (port, threads);
+		*srv = Instance.httpserver = new HTTPServer (settings);
 		*wa = Instance.wa = new WebApp (*srv, drvr, settings);
 		(*wa)->deploy();
 	} catch (ServerException &e)