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trace: [tracetool] Add method 'Event.api' to build event names

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Makes it easier to ensure proper naming across the different frontends and backends.

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Lluís Vilanova 2014-02-23 20:37:02 +01:00 • committed by Stefan Hajnoczi
parent 9898370497
commit 7d08f0da90
6 changed files with 27 additions and 17 deletions
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5
scripts/tracetool/backend/stderr.py
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@ -6,7 +6,7 @@ Stderr built-in backend.
"""
__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
__copyright__ = "Copyright 2012, Lluís Vilanova <vilanova@ac.upc.edu>"
__copyright__ = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>"
__license__ = "GPL version 2 or (at your option) any later version"
__maintainer__ = "Stefan Hajnoczi"
@ -33,13 +33,14 @@ def h(events):
if len(e.args) > 0:
argnames = ", " + argnames
out('static inline void trace_%(name)s(%(args)s)',
out('static inline void %(api)s(%(args)s)',
'{',
' bool _state = trace_event_get_state(%(event_id)s);',
' if (_state) {',
' fprintf(stderr, "%(name)s " %(fmt)s "\\n" %(argnames)s);',
' }',
'}',
api = e.api(),
name = e.name,
args = e.args,
event_id = "TRACE_" + e.name.upper(),