#ifndef _SWAY_LOG_H #define _SWAY_LOG_H #include typedef enum { L_SILENT = 0, L_ERROR = 1, L_INFO = 2, L_DEBUG = 3, } log_importance_t; void init_log(log_importance_t verbosity); void set_log_level(log_importance_t verbosity); log_importance_t get_log_level(void); 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 *filename, int line, const char* format, ...) __attribute__((format(printf,3,4))); #define sway_abort(FMT, ...) \ _sway_abort(__FILE__, __LINE__, FMT, ##__VA_ARGS__) bool _sway_assert(bool condition, const char *filename, int line, const char* format, ...) __attribute__((format(printf,4,5))); #define sway_assert(COND, FMT, ...) \ _sway_assert(COND, __FILE__, __LINE__, "%s:" FMT, __PRETTY_FUNCTION__, ##__VA_ARGS__) void _sway_log(const char *filename, int line, log_importance_t verbosity, const char* format, ...) __attribute__((format(printf,4,5))); #define sway_log(VERBOSITY, FMT, ...) \ _sway_log(__FILE__, __LINE__, VERBOSITY, FMT, ##__VA_ARGS__) #define sway_vlog(VERBOSITY, FMT, VA_ARGS) \ _sway_vlog(__FILE__, __LINE__, VERBOSITY, FMT, VA_ARGS) void error_handler(int sig); #endif