From b35d56cd8fce41a51a1edfd7d0087c3930caa913 Mon Sep 17 00:00:00 2001
From: Thulinma <jaron@vietors.com>
Date: Fri, 5 Oct 2018 14:11:23 +0200
Subject: [PATCH] Added ability to override internal UDP API bound host/port

---
 CMakeLists.txt                    | 6 ++++++
 lib/defines.h                     | 9 +++++++++
 src/controller/controller_api.cpp | 2 +-
 src/output/output.cpp             | 2 +-
 4 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 89ac6ca9..33883529 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -98,6 +98,12 @@ endif()
 if (DEFINED KILLONEXIT )
   add_definitions(-DKILLONEXIT=true)
 endif()
+if (DEFINED UDP_API_HOST )
+  add_definitions(-DUDP_API_HOST=${UDP_API_HOST})
+endif()
+if (DEFINED UDP_API_PORT )
+  add_definitions(-DUDP_API_PORT=${UDP_API_PORT})
+endif()
 
 ########################################
 # Build Variables - Thread Names       #
diff --git a/lib/defines.h b/lib/defines.h
index 1ed85b59..0488017f 100644
--- a/lib/defines.h
+++ b/lib/defines.h
@@ -157,3 +157,12 @@ static inline void show_stackframe(){}
 
 #define SIMUL_TRACKS 20
 
+
+#ifndef UDP_API_HOST
+#define UDP_API_HOST "localhost"
+#endif
+
+#ifndef UDP_API_PORT
+#define UDP_API_PORT 4242
+#endif
+
diff --git a/src/controller/controller_api.cpp b/src/controller/controller_api.cpp
index 7427849d..709bf4b5 100644
--- a/src/controller/controller_api.cpp
+++ b/src/controller/controller_api.cpp
@@ -383,7 +383,7 @@ int Controller::handleAPIConnection(Socket::Connection & conn){
 
 void Controller::handleUDPAPI(void * np){
   Socket::UDPConnection uSock(true);
-  if (!uSock.bind(4242, "localhost")){
+  if (!uSock.bind(UDP_API_PORT, UDP_API_HOST)){
     FAIL_MSG("Could not open local API UDP socket - not all functionality will be available");
     return;
   }
diff --git a/src/output/output.cpp b/src/output/output.cpp
index 53105e58..b21bb517 100644
--- a/src/output/output.cpp
+++ b/src/output/output.cpp
@@ -1602,7 +1602,7 @@ namespace Mist{
       if (newUA && ((now - myConn.connTime()) >= uaDelay || !myConn) && UA.size()){
         std::string APIcall = "{\"tag_sessid\":{\"" + tmpEx.getSessId() + "\":" + JSON::string_escape("UA:"+UA) + "}}";
         Socket::UDPConnection uSock;
-        uSock.SetDestination("localhost", 4242);
+        uSock.SetDestination(UDP_API_HOST, UDP_API_PORT);
         uSock.SendNow(APIcall);
         newUA = false;
       }