qemu-cr16/include/qemu/log-for-trace.h
Paolo Bonzini 75871d88d3 log: change qemu_loglevel to unsigned
Bindgen makes the LOG_* constants unsigned, even if they are defined as
(1 << 15):

   pub const LOG_TRACE: u32 = 32768;

Make them unsigned in C as well through the BIT() macro, and also change
the type of the variable that they are used with.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20250929154938.594389-14-pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-10-01 11:22:07 -04:00

35 lines
1.1 KiB
C

/* log-for-trace.h: logging basics required by the trace.h generated
* by the log trace backend.
*
* This should not be included directly by any .c file: if you
* need to use the logging functions include "qemu/log.h".
*
* The purpose of splitting these parts out into their own header
* is to catch the easy mistake where a .c file includes trace.h
* but forgets to include qemu/log.h. Without this split, that
* would result in the .c file compiling fine when the default
* trace backend is in use but failing to compile with any other
* backend.
*
* This code is licensed under the GNU General Public License,
* version 2 or (at your option) any later version.
*/
#ifndef QEMU_LOG_FOR_TRACE_H
#define QEMU_LOG_FOR_TRACE_H
/* Private global variable, don't use */
extern unsigned qemu_loglevel;
#define LOG_TRACE (1u << 15)
/* Returns true if a bit is set in the current loglevel mask */
static inline bool qemu_loglevel_mask(int mask)
{
return (qemu_loglevel & mask) != 0;
}
/* main logging function */
void G_GNUC_PRINTF(1, 2) qemu_log(const char *fmt, ...);
#endif