qemu-patch-raspberry4/scripts/tracetool/backend/dtrace.py
Philippe Mathieu-Daudé 91aef87a2b scripts/tracetool: Remove shebang header
Patch created mechanically by running:

  $ chmod 644 $(git grep -lF '#!/usr/bin/env python' \
      | xargs grep -L 'if __name__.*__main__')
  $ sed -i "/^#\!\/usr\/bin\/\(env\ \)\?python.\?$/d" \
      $(git grep -lF '#!/usr/bin/env python' \
      | xargs grep -L 'if __name__.*__main__')

Reported-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Suggested-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200130163232.10446-9-philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-02-07 15:12:48 +01:00

63 lines
1.4 KiB
Python

# -*- coding: utf-8 -*-
"""
DTrace/SystemTAP backend.
"""
__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
__copyright__ = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>"
__license__ = "GPL version 2 or (at your option) any later version"
__maintainer__ = "Stefan Hajnoczi"
__email__ = "stefanha@linux.vnet.ibm.com"
from tracetool import out
PUBLIC = True
PROBEPREFIX = None
def probeprefix():
if PROBEPREFIX is None:
raise ValueError("you must set PROBEPREFIX")
return PROBEPREFIX
BINARY = None
def binary():
if BINARY is None:
raise ValueError("you must set BINARY")
return BINARY
def generate_h_begin(events, group):
if group == "root":
header = "trace-dtrace-root.h"
else:
header = "trace-dtrace.h"
out('#include "%s"' % header,
'')
# SystemTap defines <provider>_<name>_ENABLED() but other DTrace
# implementations might not.
for e in events:
out('#ifndef QEMU_%(uppername)s_ENABLED',
'#define QEMU_%(uppername)s_ENABLED() true',
'#endif',
uppername=e.name.upper())
def generate_h(event, group):
out(' QEMU_%(uppername)s(%(argnames)s);',
uppername=event.name.upper(),
argnames=", ".join(event.args.names()))
def generate_h_backend_dstate(event, group):
out(' QEMU_%(uppername)s_ENABLED() || \\',
uppername=event.name.upper())