added: program reads its configuration from a config file

added: confparser directory and confparser.h and confparser.cpp
       class ConfParser used to parse a config file
       this is a generic parser, can be used by another project
added: config.h, config.cpp
       class Config used for assigning values from 
       a config file into the data object
added: function for signals: SIGINT, SIGHUP
       after receiving SIGHUP the program will read
       its config file again


git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@463 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/requestcontroller.cpp

@@ -16,6 +16,22 @@ RequestController::RequestController()
 }
 
 
+RequestController::~RequestController()
+{
+	Close();
+}
+
+
+void RequestController::Close()
+{
+	// don't call close(0)
+	// it will be closed next time during dup(s,0) 
+
+	// if you closed the descriptor here
+	// then the database would have that descriptor (during connecting)
+	// and there'll be a problem in the next loop (after SIGHUP)
+}
+
 
 
 bool RequestController::Init()
@@ -77,12 +93,6 @@ bool RequestController::Init()
 
 
 	dup2(s, 0);
-	
-	if( !data.log_stdout )
-		close(1);
-		
-	close(2);
-
 
 //
 
@@ -133,5 +143,13 @@ void RequestController::Loop()
 
 		log << log2 << "end request" << logend;
 		log << log2 << "---------------------------------------------------------------------------------" << logend;
+
+
+		// !! this should be immediately after FCGX_Accept() but signals don't want to break FCGX_Accept
+		if( data.signal_hup )
+		{
+			FCGX_Finish();
+			return;
+		}
 	}
 }