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/data.h

@@ -23,11 +23,13 @@
 
 class Data
 {
-
-
 public:
+	
+	// -----------------------------------------------------------------
+	// members read from a config file
 
-
+	// name of the config file (full path can be)
+	std::string config_file;
 
 	// log file name
 	std::string log_file;
@@ -62,21 +64,30 @@ public:
 	std::string base_url;
 	std::string http_session_id_name;
 
-
-
-
-	Dir dir;
-
-
 	// if there is one item in a directory 
 	// it will be showed
 	// (instead of showing directory contents)
 	bool one_item_is_showed;
 
 
+	// end config members
+	// -----------------------------------------------------------------
+
+
+
+		
+	// false at the beginning
+	bool stdout_is_closed;
+
+	// true if there was the SIGHUP signal
+	volatile bool signal_hup;
+
+	Dir dir;
+
+
+
 
 	Data();
-
 };