e3935ad143
This implements a simpler version of the wlroots logger for swaylock. With this logger, the dependency on wlroots can be dropped. This also adds a debug flag and disables debugging output by default
37 lines
833 B
C
37 lines
833 B
C
#ifndef _SWAYLOCK_LOG_H
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#define _SWAYLOCK_LOG_H
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#include <stdarg.h>
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#include <string.h>
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#include <errno.h>
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enum log_importance {
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LOG_SILENT = 0,
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LOG_ERROR = 1,
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LOG_INFO = 2,
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LOG_DEBUG = 3,
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LOG_IMPORTANCE_LAST,
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};
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void swaylock_log_init(enum log_importance verbosity);
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#ifdef __GNUC__
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#define _ATTRIB_PRINTF(start, end) __attribute__((format(printf, start, end)))
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#else
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#define _ATTRIB_PRINTF(start, end)
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#endif
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void _swaylock_log(enum log_importance verbosity, const char *format, ...)
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_ATTRIB_PRINTF(2, 3);
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const char *_swaylock_strip_path(const char *filepath);
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#define swaylock_log(verb, fmt, ...) \
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_swaylock_log(verb, "[%s:%d] " fmt, _swaylock_strip_path(__FILE__), \
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__LINE__, ##__VA_ARGS__)
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#define swaylock_log_errno(verb, fmt, ...) \
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swaylock_log(verb, fmt ": %s", ##__VA_ARGS__, strerror(errno))
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#endif
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