2 # -*- coding: utf-8 -*-
5 Stderr built-in backend.
8 __author__
= "Lluís Vilanova <vilanova@ac.upc.edu>"
9 __copyright__
= "Copyright 2012-2017, 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
22 def generate_h_begin(events
, group
):
23 out('#include "qemu/log-for-trace.h"',
27 def generate_h(event
, group
):
28 argnames
= ", ".join(event
.args
.names())
29 if len(event
.args
) > 0:
30 argnames
= ", " + argnames
32 if "vcpu" in event
.properties
:
33 # already checked on the generic format code
36 cond
= "trace_event_get_state(%s)" % ("TRACE_" + event
.name
.upper())
38 out(' if (%(cond)s && qemu_loglevel_mask(LOG_TRACE)) {',
39 ' struct timeval _now;',
40 ' gettimeofday(&_now, NULL);',
41 ' qemu_log("%%d@%%zu.%%06zu:%(name)s " %(fmt)s "\\n",',
42 ' qemu_get_thread_id(),',
43 ' (size_t)_now.tv_sec, (size_t)_now.tv_usec',
48 fmt
=event
.fmt
.rstrip("\n"),
52 def generate_h_backend_dstate(event
, group
):
53 out(' trace_event_get_state_dynamic_by_id(%(event_id)s) || \\',
54 event_id
="TRACE_" + event
.name
.upper())