qemu/scripts/tracetool/format/ust_events_c.py
Lluís Vilanova 1dad2ce973 trace: [tracetool] Minimize the amount of per-backend code
Backends now only contain the essential backend-specific code, and most of the work is moved to frontend code.

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-05-07 19:07:18 +02:00

34 lines
945 B
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
trace/generated-ust.c
"""
__author__ = "Mohamad Gebai <mohamad.gebai@polymtl.ca>"
__copyright__ = "Copyright 2012, Mohamad Gebai <mohamad.gebai@polymtl.ca>"
__license__ = "GPL version 2 or (at your option) any later version"
__maintainer__ = "Stefan Hajnoczi"
__email__ = "stefanha@redhat.com"
from tracetool import out
def generate(events, backend):
events = [e for e in events
if "disabled" not in e.properties]
out('/* This file is autogenerated by tracetool, do not edit. */',
'',
'#define TRACEPOINT_DEFINE',
'#define TRACEPOINT_CREATE_PROBES',
'',
'/* If gcc version 4.7 or older is used, LTTng ust gives a warning when compiling with',
' -Wredundant-decls.',
' */',
'#pragma GCC diagnostic ignored "-Wredundant-decls"',
'',
'#include "generated-ust-provider.h"')