2 # -*- coding: utf-8 -*-
5 Stderr built-in backend.
8 __author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
9 __copyright__ = "Copyright 2012, Lluís Vilanova <vilanova@ac.upc.edu>"
10 __license__ = "GPL version 2 or (at your option) any later version"
12 __maintainer__ = "Stefan Hajnoczi"
13 __email__ = "stefanha@linux.vnet.ibm.com"
16 from tracetool import out
26 out('#include <stdio.h>',
27 '#include "trace/control.h"',
32 argnames = ", ".join(e.args.names())
34 argnames = ", " + argnames
36 out('static inline void trace_%(name)s(%(args)s)',
38 ' bool _state = trace_event_get_state(%(event_id)s);',
40 ' fprintf(stderr, "%(name)s " %(fmt)s "\\n" %(argnames)s);',
45 event_id = "TRACE_" + e.name.upper(),
46 fmt = e.fmt.rstrip("\n"),