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Diffstat (limited to 'cpukit/rtems/src/taskinitusers.c')
-rw-r--r-- | cpukit/rtems/src/taskinitusers.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/cpukit/rtems/src/taskinitusers.c b/cpukit/rtems/src/taskinitusers.c new file mode 100644 index 0000000000..b0c1198421 --- /dev/null +++ b/cpukit/rtems/src/taskinitusers.c @@ -0,0 +1,92 @@ +/* + * RTEMS Task Manager + * + * + * COPYRIGHT (c) 1989-2008. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/config.h> +#include <rtems/rtems/status.h> +#include <rtems/rtems/support.h> +#include <rtems/rtems/modes.h> +#include <rtems/score/object.h> +#include <rtems/rtems/rtemsapi.h> +#include <rtems/score/stack.h> +#include <rtems/score/states.h> +#include <rtems/rtems/tasks.h> +#include <rtems/score/thread.h> +#include <rtems/score/threadq.h> +#include <rtems/score/tod.h> +#include <rtems/score/userext.h> +#include <rtems/score/wkspace.h> +#include <rtems/score/apiext.h> +#include <rtems/score/sysstate.h> + +/*PAGE + * + * _RTEMS_tasks_Initialize_user_tasks_body + * + * This routine creates and starts all configured user + * initialzation threads. + * + * Input parameters: NONE + * + * Output parameters: NONE + */ + +void _RTEMS_tasks_Initialize_user_tasks_body( void ) +{ + uint32_t index; + uint32_t maximum; + rtems_id id; + rtems_status_code return_value; + rtems_initialization_tasks_table *user_tasks; + + /* + * Move information into local variables + */ + user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; + maximum = Configuration_RTEMS_API.number_of_initialization_tasks; + + /* + * Verify that we have a set of user tasks to iterate + */ + if ( !user_tasks ) + return; + + /* + * Now iterate over the initialization tasks and create/start them. + */ + for ( index=0 ; index < maximum ; index++ ) { + return_value = rtems_task_create( + user_tasks[ index ].name, + user_tasks[ index ].initial_priority, + user_tasks[ index ].stack_size, + user_tasks[ index ].mode_set, + user_tasks[ index ].attribute_set, + &id + ); + if ( !rtems_is_status_successful( return_value ) ) + _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); + + return_value = rtems_task_start( + id, + user_tasks[ index ].entry_point, + user_tasks[ index ].argument + ); + if ( !rtems_is_status_successful( return_value ) ) + _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); + } +} |