Added lib.g_withDebugCall to turn off call debug at runtime.

diff --git a/rsbac/lib.py b/rsbac/lib.py
index 4de9489..fbdac14 100644 (file)
--- a/rsbac/lib.py
+++ b/rsbac/lib.py
@@ -31,8 +31,13 @@ g_checkArgumentCount = True
 
 # For debugging purpose. When a function is called, print its name and
 # all its arguments. Be careful, because it can coredump when printing
-# non initialized strings.
-g_debug = False
+# non initialized strings. See also g_withDebugCall.
+g_debug = True
+
+# This variable can be updated at runtime. If True (and if module was
+# loaded while g_debug was True) then print information as described
+# in the comment on the variable g_debug.
+g_withDebugCall = True
 
 import sys
 
@@ -57,10 +62,12 @@ def debugVar( var ) :
 
 def debugCall( f ) :
     def fun( *args ) :
-        print '[**] %s(%s) =>' % ( f.__name__ , ', '.join( map( debugVar , args ) ) ) ,
-        sys.stdout.flush()
+        if g_withDebugCall :
+            print '[**] %s(%s) =>' % ( f.__name__ , ', '.join( map( debugVar , args ) ) ) ,
+            sys.stdout.flush()
         r = f( *args )
-        print debugVar( r )
+        if g_withDebugCall :
+            print debugVar( r )
         return r
     fun.__name__ = '[dbg]' + f.__name__
     return fun