#ifndef __LOGGING_H__
#define __LOGGING_H__

/* required for the user interface defines */
#include "FXAnalyse.h"
#include "utils.h"

struct logger {
	unsigned int panel;
	int fd;
	void(*onerror)(int, const char *);
} __logger;

/* an ERROR macro is defined in `WinGDI.h` which is included
 * by some other header file included before this. to be on
 * the safe side we define the enum lable to the same value */
#undef ERROR

enum loglevel {
	ERROR = 0,
	DEBUG,
	INFO,
	WARNING,
};

int __logger_init(struct logger *l, void(*onerror)(int, const char *));
void __logmessage(struct logger *l, enum loglevel level, const char *frmt, ...);

#define logger_init(onerror) __logger_init(&__logger, onerror)
#define logmessage(level, msg, ...) __logmessage(&__logger, (level), (msg), ##__VA_ARGS__)
#define logmsg(msg, ...) __logmessage(&__logger, INFO, msg, ##__VA_ARGS__)
#define logger_panel_visible(visible)  SetPanelAttribute(__logger.panel, ATTR_VISIBLE, visible)

#endif