tracetool/log: 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: <20250929154938.594389-15-pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/tests/tracetool/log.rs b/tests/tracetool/log.rs
new file mode 100644
index 0000000000..c191895c8f
--- /dev/null
+++ b/tests/tracetool/log.rs
@@ -0,0 +1,44 @@
+// 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"test_blah Blah context=%p filename=%s\n";
+        if (unsafe { bindings::qemu_loglevel } & bindings::LOG_TRACE) != 0 {
+            unsafe { bindings::qemu_log(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"test_wibble Wibble context=%p value=%d\n";
+        if (unsafe { bindings::qemu_loglevel } & bindings::LOG_TRACE) != 0 {
+            unsafe { bindings::qemu_log(format_string.as_ptr() as *const c_char, _context /* as *mut () */, _value /* as std::ffi::c_int */);}
+        }
+    }
+}