Files
qemu/tests/tracetool/ftrace.rs
Tanish Desai 7dbee12742 tracetool/ftrace: add Rust support
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: <20250929154938.594389-16-pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-10-01 11:22:07 -04:00

41 lines
1.2 KiB
Rust

// SPDX-License-Identifier: GPL-2.0-or-later
// This file is @generated by tracetool, do not edit.
#[allow(unused_imports)]
use std::ffi::c_char;
#[allow(unused_imports)]
use util::bindings;
#[inline(always)]
fn trace_event_state_is_enabled(dstate: u16) -> bool {
(unsafe { trace_events_enabled_count }) != 0 && dstate != 0
}
extern "C" {
static mut trace_events_enabled_count: u32;
}
extern "C" {
static mut _TRACE_TEST_BLAH_DSTATE: u16;
static mut _TRACE_TEST_WIBBLE_DSTATE: u16;
}
#[inline(always)]
#[allow(dead_code)]
pub fn trace_test_blah(_context: *mut (), _filename: &std::ffi::CStr)
{
if trace_event_state_is_enabled(unsafe { _TRACE_TEST_BLAH_DSTATE}) {
let format_string = c"Blah context=%p filename=%s";
unsafe {bindings::ftrace_write(format_string.as_ptr() as *const c_char, _context /* as *mut () */, _filename.as_ptr());}
}
}
#[inline(always)]
#[allow(dead_code)]
pub fn trace_test_wibble(_context: *mut (), _value: std::ffi::c_int)
{
if trace_event_state_is_enabled(unsafe { _TRACE_TEST_WIBBLE_DSTATE}) {
let format_string = c"Wibble context=%p value=%d";
unsafe {bindings::ftrace_write(format_string.as_ptr() as *const c_char, _context /* as *mut () */, _value /* as std::ffi::c_int */);}
}
}