#ifndef DEBUG_H
#define DEBUG_H
/* Debug - debug stuff
**
** Initial version by Axel Dörfler, axeld@pinc-software.de
** This file may be used under the terms of the OpenBeOS License.
*/
#ifndef DEBUG
#	define DEBUG 1
#endif

#include <stdio.h>
#define __out printf

// Short overview over the debug output macros:
//	PRINT()
//		is for general messages that very unlikely should appear in a release build
//	FATAL()
//		this is for fatal messages, when something has really gone wrong
//	INFORM()
//		general information, as disk size, etc.
//	REPORT_ERROR(status_t)
//		prints out error information
//	RETURN_ERROR(status_t)
//		calls REPORT_ERROR() and return the value
//	D()
//		the statements in D() are only included if DEBUG is defined

#define DEBUG_APP "REG"
#ifdef DEBUG
	#define PRINT(x) { __out(DEBUG_APP ": "); __out x; }
	#define REPORT_ERROR(status) __out(DEBUG_APP ": %s:%d: %s\n",__FUNCTION__,__LINE__,strerror(status));
	#define RETURN_ERROR(err) { status_t _status = err; if (_status < B_OK) REPORT_ERROR(_status); return _status;}
	#define SET_ERROR(var, err) { status_t _status = err; if (_status < B_OK) REPORT_ERROR(_status); var = _status; }
	#define FATAL(x) { __out(DEBUG_APP ": "); __out x; }
	#define INFORM(x) { __out(DEBUG_APP ": "); __out x; }
	#define FUNCTION(x) { __out(DEBUG_APP ": %s() ",__FUNCTION__); __out x; }
	#define FUNCTION_START() { __out(DEBUG_APP ": %s()\n",__FUNCTION__); }
	#define FUNCTION_END() { __out(DEBUG_APP ": %s() done\n",__FUNCTION__); }
	#define D(x) {x;};
#else
	#define PRINT(x) ;
	#define REPORT_ERROR(status) ;
	#define RETURN_ERROR(status) return status;
	#define SET_ERROR(var, err) var = err;
	#define FATAL(x) { __out(DEBUG_APP ": "); __out x; }
	#define INFORM(x) { __out(DEBUG_APP ": "); __out x; }
	#define FUNCTION(x) ;
	#define FUNCTION_START() ;
	#define FUNCTION_END() ;
	#define D(x) ;
#endif


#endif	/* DEBUG_H */
