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/*
* Copyright (c) 2015 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/lock.h>
#include <rtems/score/schedulerimpl.h>
int _Sched_Count( void )
{
return (int) _Scheduler_Count;
}
int _Sched_Index( void )
{
Thread_Control *executing = _Thread_Get_executing();
return (int) _Scheduler_Get_index( _Thread_Scheduler_get_home( executing ) );
}
int _Sched_Name_to_index( const char *name, size_t len )
{
uint32_t name_32 = 0;
size_t i = 0;
while ( i < 4 && i < len ) {
name_32 |= ( (uint32_t) ( (uint8_t) *name ) ) << ( ( 3 - i ) * 8 );
++name;
++i;
}
for ( i = 0 ; i < _Scheduler_Count ; ++i ) {
const Scheduler_Control *scheduler = &_Scheduler_Table[ i ];
if ( scheduler->name == name_32 ) {
return (int) i;
}
}
return -1;
}
int _Sched_Processor_count( int index )
{
size_t i = (size_t) index;
if ( i < _Scheduler_Count ) {
return _Scheduler_Get_processor_count( &_Scheduler_Table[ i ] );
} else {
return 0;
}
}
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