xref: /openbmc/qemu/scripts/tracetool/format/h.py (revision d901eff3) 
1#!/usr/bin/env python
2# -*- coding: utf-8 -*-
3
4"""
5Generate .h file.
6"""
7
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"
11
12__maintainer__ = "Stefan Hajnoczi"
13__email__      = "stefanha@linux.vnet.ibm.com"
14
15
16from tracetool import out
17
18
19def begin(events):
20    out('/* This file is autogenerated by tracetool, do not edit. */',
21        '',
22        '#ifndef TRACE_H',
23        '#define TRACE_H',
24        '',
25        '#include "qemu-common.h"')
26
27def end(events):
28    for e in events:
29        if "disable" in e.properties:
30            enabled = 0
31        else:
32            enabled = 1
33        out('#define TRACE_%s_ENABLED %d' % (e.name.upper(), enabled))
34    out('',
35        '#endif /* TRACE_H */')
36
37def nop(events):
38    for e in events:
39        out('',
40            'static inline void trace_%(name)s(%(args)s)',
41            '{',
42            '}',
43            name = e.name,
44            args = e.args,
45            )
46