43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
#ifndef WLR_UTIL_LOG_H
|
|
#define WLR_UTIL_LOG_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
|
|
typedef enum {
|
|
L_SILENT = 0,
|
|
L_ERROR = 1,
|
|
L_INFO = 2,
|
|
L_DEBUG = 3,
|
|
L_LAST,
|
|
} log_importance_t;
|
|
|
|
typedef void (*log_callback_t)(log_importance_t importance, const char *fmt, va_list args);
|
|
|
|
// Will log all messages less than or equal to `verbosity`
|
|
// If `callback` is NULL, wlr will use its default logger.
|
|
void wlr_log_init(log_importance_t verbosity, log_callback_t callback);
|
|
|
|
#ifdef __GNUC__
|
|
#define ATTRIB_PRINTF(start, end) __attribute__((format(printf, start, end)))
|
|
#else
|
|
#define ATTRIB_PRINTF(start, end)
|
|
#endif
|
|
|
|
void _wlr_log(log_importance_t verbosity, const char *format, ...) ATTRIB_PRINTF(2, 3);
|
|
void _wlr_vlog(log_importance_t verbosity, const char *format, va_list args) ATTRIB_PRINTF(2, 0);
|
|
const char *wlr_strip_path(const char *filepath);
|
|
|
|
#define wlr_log(verb, fmt, ...) \
|
|
_wlr_log(verb, "[%s:%d] " fmt, wlr_strip_path(__FILE__), __LINE__, ##__VA_ARGS__)
|
|
|
|
#define wlr_vlog(verb, fmt, args) \
|
|
_wlr_vlog(verb, "[%s:%d] " fmt, wlr_strip_path(__FILE__), __LINE__, args)
|
|
|
|
#define wlr_log_errno(verb, fmt, ...) \
|
|
wlr_log(verb, fmt ": %s", ##__VA_ARGS__, strerror(errno))
|
|
|
|
#endif
|