#ifndef _WRAPPER_H
#define _WRAPPER_H

#include <KernelExport.h>
#include <lock.h>


// benaphores

#define INIT_BEN(x, prefix)	(mutex_init_etc(x, prefix, MUTEX_FLAG_CLONE_NAME), \
								B_OK)
#define	DELETE_BEN(x)		mutex_destroy(x)
#define ACQUIRE_BEN(x)		mutex_lock(x)
#define RELEASE_BEN(x)		mutex_unlock(x)

// debug output

#ifdef DEBUG_WAIT_ON_MSG
#	define DEBUG_WAIT snooze( DEBUG_WAIT_ON_MSG );
#else
#	define DEBUG_WAIT 
#endif

#ifdef DEBUG_WAIT_ON_ERROR
#	define DEBUG_WAIT_ERROR snooze( DEBUG_WAIT_ON_ERROR );
#else
#	define DEBUG_WAIT_ERROR
#endif

#ifndef DEBUG_MAX_LEVEL_FLOW
#	define DEBUG_MAX_LEVEL_FLOW 4
#endif

#ifndef DEBUG_MAX_LEVEL_INFO
#	define DEBUG_MAX_LEVEL_INFO 4
#endif

#ifndef DEBUG_MAX_LEVEL_ERROR
#	define DEBUG_MAX_LEVEL_ERROR 4
#endif

#ifndef DEBUG_MSG_PREFIX
#	define DEBUG_MSG_PREFIX ""
#endif

#ifndef debug_level_flow
#	define debug_level_flow 3
#endif

#ifndef debug_level_info
#	define debug_level_info 2
#endif

#ifndef debug_level_error
#	define debug_level_error 1
#endif

#define FUNC_NAME DEBUG_MSG_PREFIX __FUNCTION__ ": "

#define SHOW_FLOW(seriousness, format, param...) \
	do { if( seriousness <= debug_level_flow && seriousness <= DEBUG_MAX_LEVEL_FLOW ) { \
		dprintf( "%s"##format"\n", FUNC_NAME, param ); DEBUG_WAIT \
	}} while( 0 )

#define SHOW_FLOW0(seriousness, format) \
	do { if( seriousness <= debug_level_flow && seriousness <= DEBUG_MAX_LEVEL_FLOW ) { \
		dprintf( "%s"##format"\n", FUNC_NAME); DEBUG_WAIT \
	}} while( 0 )

#define SHOW_INFO(seriousness, format, param...) \
	do { if( seriousness <= debug_level_info && seriousness <= DEBUG_MAX_LEVEL_INFO ) { \
		dprintf( "%s"##format"\n", FUNC_NAME, param ); DEBUG_WAIT \
	}} while( 0 )

#define SHOW_INFO0(seriousness, format) \
	do { if( seriousness <= debug_level_info && seriousness <= DEBUG_MAX_LEVEL_INFO ) { \
		dprintf( "%s"##format"\n", FUNC_NAME); DEBUG_WAIT \
	}} while( 0 )

#define SHOW_ERROR(seriousness, format, param...) \
	do { if( seriousness <= debug_level_error && seriousness <= DEBUG_MAX_LEVEL_ERROR ) { \
		dprintf( "%s"##format"\n", FUNC_NAME, param ); DEBUG_WAIT_ERROR \
	}} while( 0 )

#define SHOW_ERROR0(seriousness, format) \
	do { if( seriousness <= debug_level_error && seriousness <= DEBUG_MAX_LEVEL_ERROR ) { \
		dprintf( "%s"##format"\n", FUNC_NAME); DEBUG_WAIT_ERROR \
	}} while( 0 )

#endif	/* _BENAPHORE_H */