Added log utility and improved server

lib/utils/serverUtil.h

@@ -4,6 +4,7 @@
 
 #include <ini.h>
 #include <stdio.h>
+#include <string.h>
 #include <inttypes.h>
 
 #define CONFGETINT(var, config, t, q, p, base)				\
@@ -14,5 +15,16 @@
 	return 1;							\
     }
 
+#define CONFGETSTR(var, config, t, q, buff)				\
+    var = ini_get(config, t, q);					\
+    if(var==NULL) {							\
+	fprintf(stderr, "ERROR reading config for variable %c\n", t);	\
+	ini_free(config);						\
+	return 1;							\
+    }									\
+    buff = calloc(strlen(var)+1, sizeof(char));				\
+    strncpy(buff, var, strlen(var)+1);					\
+    var = buff;
+
 
 #endif /* _SERVER_STATUS */