aboutsummaryrefslogtreecommitdiff
path: root/scripts/tracetool/backend/syslog.py
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/tracetool/backend/syslog.py')
-rw-r--r--scripts/tracetool/backend/syslog.py17
1 files changed, 9 insertions, 8 deletions
diff --git a/scripts/tracetool/backend/syslog.py b/scripts/tracetool/backend/syslog.py
index 3f82e54..12b8265 100644
--- a/scripts/tracetool/backend/syslog.py
+++ b/scripts/tracetool/backend/syslog.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: GPL-2.0-or-later
"""
Syslog built-in backend.
@@ -12,10 +12,11 @@ __maintainer__ = "Stefan Hajnoczi"
__email__ = "stefanha@redhat.com"
-from tracetool import out
+from tracetool import out, expand_format_string
PUBLIC = True
+CHECK_TRACE_EVENT_GET_STATE = True
def generate_h_begin(events, group):
@@ -28,20 +29,20 @@ def generate_h(event, group):
if len(event.args) > 0:
argnames = ", " + argnames
- cond = "trace_event_get_state(%s)" % ("TRACE_" + event.name.upper())
-
- out(' if (%(cond)s) {',
- '#line %(event_lineno)d "%(event_filename)s"',
+ out('#line %(event_lineno)d "%(event_filename)s"',
' syslog(LOG_INFO, "%(name)s " %(fmt)s %(argnames)s);',
'#line %(out_next_lineno)d "%(out_filename)s"',
- ' }',
- cond=cond,
event_lineno=event.lineno,
event_filename=event.filename,
name=event.name,
fmt=event.fmt.rstrip("\n"),
argnames=argnames)
+def generate_rs(event, group):
+ out(' let format_string = c"%(fmt)s";',
+ ' unsafe {::trace::syslog(::trace::LOG_INFO, format_string.as_ptr() as *const c_char, %(args)s);}',
+ fmt=expand_format_string(event.fmt),
+ args=event.args.rust_call_varargs())
def generate_h_backend_dstate(event, group):
out(' trace_event_get_state_dynamic_by_id(%(event_id)s) || \\',