Cmake parameters for real-time scheduler's priority and policy and throw runtime error if read fails.

Signed-off-by: Christian Linke <christian.linke@bmw.de>

Change-Id: I6a7a2c424bc8fac62c76a66545a231c518edb2e1

1 files changed, 5 insertions, 8 deletions

diff --git a/AudioManagerDaemon/src/main.cpp b/AudioManagerDaemon/src/main.cpp
index 22470e9..527206a 100755
--- a/AudioManagerDaemon/src/main.cpp
+++ b/AudioManagerDaemon/src/main.cpp
@@ -384,14 +384,11 @@ iControlSender.setControllerReady();
  */
 int main(int argc, char *argv[], char** envp)
 {
-    struct sched_param param;
-    param.sched_priority = 50;//mid rt proprity
-    if (sched_setscheduler(0, SCHED_FIFO, & param) != 0) 
-    {
-        std::cerr <<"sched_setscheduler:"<<strerror(errno)<<std::endl;
-        std::cerr << "Try running as root"<<std::endl;
-    }
-    
+    //Set runtime-scheduler with priority and policy for all threads. You can define the priority and policy via cmake.
+    //If the cmake option WITH_REALTIME_SCHEDULER is OFF the following macro is empty.
+    //If a thread needs other settings you can use CAmSocketHandler::setRuntimeScheduler(...)
+    SET_REALTIME_SCHEDULER()
+
     (void) envp;
     listCommandPluginDirs.push_back(std::string(DEFAULT_PLUGIN_COMMAND_DIR));
     listRoutingPluginDirs.push_back(std::string(DEFAULT_PLUGIN_ROUTING_DIR));