#ifndef DEBUG_H
#define DEBUG_H
#error 8
/* Debug - debug stuff
**
** Initial version by Axel Dörfler, axeld@pinc-software.de
** UDF version by Tyler Dauwalder, tyler@dauwalder.net
** This file may be used under the terms of the MIT License.
*/

#ifdef DEBUG
#       include <string.h>
#endif

#ifdef USER
#       include <stdio.h>
#       define __out printf
#else
#       define __out dprintf
#endif

// Which debugger should be used when?
// The DEBUGGER() macro actually has no effect if DEBUG is not defined,
// use the DIE() macro if you really want to die.
#ifdef DEBUG
#       ifdef USER
#               define DEBUGGER(x) debugger x
#       else
#               define DEBUGGER(x) kernel_debugger x
#       endif
#else
#       define DEBUGGER(x) ;
#endif

#ifdef USER
#       define DIE(x) debugger x
#else
#       define DIE(x) kernel_debugger x
#endif

// 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

        #include <KernelExport.h>
        #define kprintf printf
        #define dprintf printf

#ifdef DEBUG
        #define PRINT(x) { __out("udf: "); __out x; }
        #define REPORT_ERROR(status) __out("udf: %s:%s:%ld: %s\n", __FILE__, __FUNCTION__, __LINE__, strerror(status));
        #define RETURN_ERROR(err) { status_t _status = err; if (_status < B_OK) REPORT_ERROR(_status); return _status;}
        #define FATAL(x) { __out("udf: "); __out x; }
        #define INFORM(x) { __out("udf: "); __out x; }
        #define FUNCTION() __out("udf: %s()\n",__FUNCTION__);
        #define FUNCTION_START(x) { __out("udf: %s() ",__FUNCTION__); __out x; }
//      #define FUNCTION() ;
//      #define FUNCTION_START(x) ;
        #define D(x) {x;};
        #define ASSERT(x) { if (!(x)) DEBUGGER(("udf: assert failed: " #x "\n")); }
#else
        #define PRINT(x) ;
        #define REPORT_ERROR(status) ;
        #define RETURN_ERROR(status) return status;
        #define FATAL(x) { __out("udf: "); __out x; }
        #define INFORM(x) { __out("udf: "); __out x; }
        #define FUNCTION() ;
        #define FUNCTION_START(x) ;
        #define D(x) ;
        #define ASSERT(x) ;
#endif

#ifdef DEBUG
#endif

#endif  /* DEBUG_H */