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| author | Tanish Desai <tanishdesai37@gmail.com> | 2025-09-29 17:49:38 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2025-10-01 11:22:07 -0400 |
| commit | 1461752f0fa4bcd7e60d51fe47e3430f8a81cdd8 (patch) | |
| tree | a85fab18d5442b196d1bd7796e1f83f88438b3d7 /scripts | |
| parent | 7dbee1274266b802456c7f07dc10184af2dc1ec0 (diff) | |
| download | focaccia-qemu-1461752f0fa4bcd7e60d51fe47e3430f8a81cdd8.tar.gz focaccia-qemu-1461752f0fa4bcd7e60d51fe47e3430f8a81cdd8.zip | |
tracetool/syslog: add Rust support
The syslog backend needs the syslog function from libc and the LOG_INFO enum value; they are re-exported as "::trace::syslog" and "::trace::LOG_INFO" so that device crates do not all have to add the libc dependency, but otherwise there is nothing special. 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: <20250929154938.594389-17-pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/tracetool/backend/syslog.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/scripts/tracetool/backend/syslog.py b/scripts/tracetool/backend/syslog.py index 177414d56a..12b826593d 100644 --- a/scripts/tracetool/backend/syslog.py +++ b/scripts/tracetool/backend/syslog.py @@ -12,7 +12,7 @@ __maintainer__ = "Stefan Hajnoczi" __email__ = "stefanha@redhat.com" -from tracetool import out +from tracetool import out, expand_format_string PUBLIC = True @@ -38,6 +38,11 @@ def generate_h(event, group): 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) || \\', |