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#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);
void wlr_init_log(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 *_strip_path(const char *filepath);
#define wlr_log(verb, fmt, ...) \
_wlr_log(verb, "[%s:%d] " fmt, _strip_path(__FILE__), __LINE__, ##__VA_ARGS__)
#define wlr_vlog(verb, fmt, args) \
_wlr_vlog(verb, "[%s:%d] " fmt, _strip_path(__FILE__), __LINE__, args)
#define wlr_log_errno(verb, fmt, ...) \
wlr_log(verb, fmt ": %s", ##__VA_ARGS__, strerror(errno))
#endif
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