From e02cda008591317b1625707ff8e115a4841aa889 Mon Sep 17 00:00:00 2001 From: Timos Ampelikiotis Date: Tue, 10 Oct 2023 11:40:56 +0000 Subject: Introduce Virtio-loopback epsilon release: Epsilon release introduces a new compatibility layer which make virtio-loopback design to work with QEMU and rust-vmm vhost-user backend without require any changes. Signed-off-by: Timos Ampelikiotis Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9 --- scripts/tracetool/backend/syslog.py | 52 +++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 scripts/tracetool/backend/syslog.py (limited to 'scripts/tracetool/backend/syslog.py') diff --git a/scripts/tracetool/backend/syslog.py b/scripts/tracetool/backend/syslog.py new file mode 100644 index 000000000..5a3a00fe3 --- /dev/null +++ b/scripts/tracetool/backend/syslog.py @@ -0,0 +1,52 @@ +# -*- coding: utf-8 -*- + +""" +Syslog built-in backend. +""" + +__author__ = "Paul Durrant " +__copyright__ = "Copyright 2016, Citrix Systems Inc." +__license__ = "GPL version 2 or (at your option) any later version" + +__maintainer__ = "Stefan Hajnoczi" +__email__ = "stefanha@redhat.com" + + +from tracetool import out + + +PUBLIC = True + + +def generate_h_begin(events, group): + out('#include ', + '') + + +def generate_h(event, group): + argnames = ", ".join(event.args.names()) + if len(event.args) > 0: + argnames = ", " + argnames + + if "vcpu" in event.properties: + # already checked on the generic format code + cond = "true" + else: + cond = "trace_event_get_state(%s)" % ("TRACE_" + event.name.upper()) + + out(' if (%(cond)s) {', + '#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_h_backend_dstate(event, group): + out(' trace_event_get_state_dynamic_by_id(%(event_id)s) || \\', + event_id="TRACE_" + event.name.upper()) -- cgit 1.2.3-korg