36 lines
1.0 KiB
C
36 lines
1.0 KiB
C
#ifndef _WLR_INTERNAL_COMMON_LOG_H
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#define _WLR_INTERNAL_COMMON_LOG_H
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#include <stdbool.h>
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#include <string.h>
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#include <errno.h>
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#include <wlr/common/log.h>
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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 _wlr_log(log_importance_t verbosity, const char *format, ...) ATTRIB_PRINTF(2, 3);
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void _wlr_vlog(log_importance_t verbosity, const char *format, va_list args) ATTRIB_PRINTF(2, 0);
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// Returns a filename relative to wlroots source directory
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static inline const char *_relpath(const char *file) {
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const char *prefix = WLR_SRC_DIR;
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if (strncmp(file, prefix, strlen(prefix)) == 0) {
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file += strlen(prefix) + 1;
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}
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return file;
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}
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#define wlr_log(verb, fmt, ...) \
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_wlr_log(verb, "[%s:%d] " fmt, _relpath(__FILE__), __LINE__, ##__VA_ARGS__)
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#define wlr_vlog(verb, fmt, args) \
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_wlr_vlog(verb, "[%s:%d] " fmt, _relpath(__FILE__), __LINE__, args)
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#define wlr_log_errno(verb, fmt, ...) \
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wlr_log(verb, fmt ": %s", ##__VA_ARGS__, strerror(errno))
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#endif
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