now winix waites for the database to be ready (when the operating system starts)

git-svn-id: svn://ttmath.org/publicrep/winix/trunk@638 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/db.h

@@ -43,6 +43,8 @@ public:
 	// !! GetFile i GetDir beda uzywac GetItem
 	
 	void Init(const std::string & database, const std::string & user, const std::string & pass);
+	void WaitForConnection();
+
 	bool CheckUser(const std::string & login, const std::string & password, long & user_id);
 	Error AddUser(User & user, const std::string & password);
 
@@ -203,7 +205,8 @@ protected:
 	
 	void Close();
 	
-	void AssertConnection();
+	bool AssertConnection(bool put_log = true, bool throw_if_no_connection = true);
+
 	std::string Escape(const std::string & s);
 	std::string Escape(const char * s);
 	PGresult * AssertQuery(const std::string & q);