mirror of
https://github.com/swaywm/sway.git
synced 2024-11-25 17:31:28 +00:00
1211a81aad
This commit mostly duplicates the wlr_log functions, although with a sway_* prefix. (This is very similar to PR #2009.) However, the logging function no longer needs to be replaceable, so sway_log_init's second argument is used to set the exit callback for sway_abort. wlr_log_init is still invoked in sway/main.c This commit makes it easier to remove the wlroots dependency for the helper programs swaymsg, swaybg, swaybar, and swaynag.
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
#ifndef _SWAY_LOG_H
|
|
#define _SWAY_LOG_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
|
|
typedef enum {
|
|
SWAY_SILENT = 0,
|
|
SWAY_ERROR = 1,
|
|
SWAY_INFO = 2,
|
|
SWAY_DEBUG = 3,
|
|
SWAY_LOG_IMPORTANCE_LAST,
|
|
} sway_log_importance_t;
|
|
|
|
#ifdef __GNUC__
|
|
#define ATTRIB_PRINTF(start, end) __attribute__((format(printf, start, end)))
|
|
#else
|
|
#define ATTRIB_PRINTF(start, end)
|
|
#endif
|
|
|
|
void error_handler(int sig);
|
|
|
|
typedef void (*terminate_callback_t)(int exit_code);
|
|
|
|
// Will log all messages less than or equal to `verbosity`
|
|
// The `terminate` callback is called by `sway_abort`
|
|
void sway_log_init(sway_log_importance_t verbosity, terminate_callback_t terminate);
|
|
|
|
void _sway_log(sway_log_importance_t verbosity, const char *format, ...) ATTRIB_PRINTF(2, 3);
|
|
void _sway_vlog(sway_log_importance_t verbosity, const char *format, va_list args) ATTRIB_PRINTF(2, 0);
|
|
void _sway_abort(const char *filename, ...) ATTRIB_PRINTF(1, 2);
|
|
bool _sway_assert(bool condition, const char* format, ...) ATTRIB_PRINTF(2, 3);
|
|
|
|
// TODO: get meson to precompute this, for better reproducibility/less overhead
|
|
const char *_sway_strip_path(const char *filepath);
|
|
|
|
#define sway_log(verb, fmt, ...) \
|
|
_sway_log(verb, "[%s:%d] " fmt, _sway_strip_path(__FILE__), __LINE__, ##__VA_ARGS__)
|
|
|
|
#define sway_vlog(verb, fmt, args) \
|
|
_sway_vlog(verb, "[%s:%d] " fmt, _sway_strip_path(__FILE__), __LINE__, args)
|
|
|
|
#define sway_log_errno(verb, fmt, ...) \
|
|
sway_log(verb, fmt ": %s", ##__VA_ARGS__, strerror(errno))
|
|
|
|
#define sway_abort(FMT, ...) \
|
|
_sway_abort("[%s:%d] " FMT, _sway_strip_path(__FILE__), __LINE__, ##__VA_ARGS__)
|
|
|
|
#define sway_assert(COND, FMT, ...) \
|
|
_sway_assert(COND, "[%s:%d] %s:" FMT, _sway_strip_path(__FILE__), __LINE__, __PRETTY_FUNCTION__, ##__VA_ARGS__)
|
|
|
|
#endif
|