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tracetool/log: add Rust support

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Signed-off-by: Tanish Desai <tanishdesai37@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20250929154938.594389-15-pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Tanish Desai 2025-09-29 17:49:36 +02:00 • committed by Stefan Hajnoczi
parent 75871d88d3
commit c4e8d44bac
3 changed files with 54 additions and 2 deletions
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10
scripts/tracetool/backend/log.py
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@ -12,7 +12,7 @@ __maintainer__ = "Stefan Hajnoczi"
__email__ = "stefanha@redhat.com"
from tracetool import out
from tracetool import out, expand_format_string
PUBLIC = True
@ -44,3 +44,11 @@ def generate_h(event, group):
def generate_h_backend_dstate(event, group):
out(' trace_event_get_state_dynamic_by_id(%(event_id)s) || \\',
event_id="TRACE_" + event.name.upper())
def generate_rs(event, group):
out(' let format_string = c"%(fmt)s\\n";',
' if (unsafe { bindings::qemu_loglevel } & bindings::LOG_TRACE) != 0 {',
' unsafe { bindings::qemu_log(format_string.as_ptr() as *const c_char, %(args)s);}',
' }',
fmt=expand_format_string(event.fmt, event.name + " "),
args=event.args.rust_call_varargs())