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Implement sway_log_errno using _sway_log to reduce code duplication

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This commit is contained in:
David Eklov 2016-06-27 02:21:28 -05:00
parent 8f67903909
commit a32f4adec4
2 changed files with 5 additions and 29 deletions
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6
include/log.h
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@ -1,6 +1,8 @@
#ifndef _SWAY_LOG_H
#define _SWAY_LOG_H
#include <stdbool.h>
#include <errno.h>
#include <string.h>
typedef enum {
L_SILENT = 0,
@ -15,7 +17,6 @@ void reset_log_level(void);
// returns whether debug logging is on after switching.
bool toggle_debug_logging(void);
void sway_log_colors(int mode);
void sway_log_errno(log_importance_t verbosity, char* format, ...) __attribute__((format(printf,2,3)));
void sway_abort(const char* format, ...) __attribute__((format(printf,1,2)));
bool _sway_assert(bool condition, const char* format, ...) __attribute__((format(printf,2,3)));
@ -32,6 +33,9 @@ void _sway_log(const char *filename, int line, log_importance_t verbosity, const
_sway_log(NULL, 0, VERBOSITY, FMT, ##__VA_ARGS__)
#endif
#define sway_log_errno(VERBOSITY, FMT, ...) \
_sway_log(NULL, 0, VERBOSITY, FMT ": %s", ##__VA_ARGS__, strerror(errno))
void error_handler(int sig);
#endif