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Diffstat (limited to 'cpukit/sapi/inline/rtems/cbs.inl')
-rw-r--r-- | cpukit/sapi/inline/rtems/cbs.inl | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/cpukit/sapi/inline/rtems/cbs.inl b/cpukit/sapi/inline/rtems/cbs.inl new file mode 100644 index 0000000000..451d8cbc04 --- /dev/null +++ b/cpukit/sapi/inline/rtems/cbs.inl @@ -0,0 +1,205 @@ +/** + * @file cbs.inl + * + * This include file contains all the constants and structures associated + * with the CBS library. + * + */ + +/* + * Copyright (C) 2011 Petr Benes. + * Copyright (C) 2011 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. + * + * $Id$ + */ + +#ifndef _RTEMS_CBS_H +# error "Never use <rtems/cbs.inl> directly; include <rtems/cbs.h> instead." +#endif + +#include <rtems/score/schedulercbs.h> + +/** + * @brief rtems cbs init + * + * Initializes the CBS library. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_initialize ( void ) +{ + return _Scheduler_CBS_Initialize(); +} + +/** + * @brief rtems cbs cleanup + * + * Cleanup resources associated to the CBS Library. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_cleanup ( void ) +{ + return _Scheduler_CBS_Cleanup(); +} + +/** + * @brief rtems cbs create server + * + * Create a new server with specified parameters. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_create_server ( + rtems_cbs_parameters *params, + rtems_cbs_budget_overrun budget_overrun_callback, + rtems_cbs_server_id *server_id +) +{ + return _Scheduler_CBS_Create_server( + params, + budget_overrun_callback, + server_id + ); +} + +/** + * @brief rtems cbs attach thread + * + * Attach a task to an already existing server. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_attach_thread ( + rtems_cbs_server_id server_id, + rtems_id task_id +) +{ + return _Scheduler_CBS_Attach_thread( server_id, task_id ); +} + +/** + * @brief rtems cbs detach thread + * + * Detach from the CBS Server. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_detach_thread ( + rtems_cbs_server_id server_id, + rtems_id task_id +) +{ + return _Scheduler_CBS_Detach_thread( server_id, task_id ); +} + +/** + * @brief rtems cbs destroy server + * + * Detach all tasks from a server and destroy it. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_destroy_server ( + rtems_cbs_server_id server_id +) +{ + return _Scheduler_CBS_Destroy_server( server_id ); +} + +/** + * @brief rtems cbs get server id + * + * Get a thread server id, or RTEMS_CBS_E_NOT_FOUND if it is not + * attached to any server. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_get_server_id ( + rtems_id task_id, + rtems_cbs_server_id *server_id +) +{ + return _Scheduler_CBS_Get_server_id( task_id, server_id ); +} + +/** + * @brief rtems cbs get parameters + * + * Retrieve CBS scheduling parameters. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_get_parameters ( + rtems_cbs_server_id server_id, + rtems_cbs_parameters *params +) +{ + return _Scheduler_CBS_Get_parameters( server_id, params ); +} + +/** + * @brief rtems cbs set parameters + * + * Change CBS scheduling parameters. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_set_parameters ( + rtems_cbs_server_id server_id, + rtems_cbs_parameters *params +) +{ + return _Scheduler_CBS_Set_parameters( server_id, params ); +} + +/** + * @brief rtems cbs get execution time + * + * Retrieve time info relative to the current server. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_get_execution_time ( + rtems_cbs_server_id server_id, + time_t *exec_time, + time_t *abs_time +) +{ + return _Scheduler_CBS_Get_execution_time( server_id, exec_time, abs_time ); +} + +/** + * @brief rtems cbs get remaining budget + * + * Retrieve remaining budget for the current server instance. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_get_remaining_budget ( + rtems_cbs_server_id server_id, + time_t *remaining_budget +) +{ + return _Scheduler_CBS_Get_remaining_budget( server_id, remaining_budget ); +} + +/** + * @brief rtems cbs get approved budget + * + * Retrieve the budget that has been approved for the subsequent + * server instances. + * + * @return status code. + */ +RTEMS_INLINE_ROUTINE int rtems_cbs_get_approved_budget ( + rtems_cbs_server_id server_id, + time_t *appr_budget +) +{ + return _Scheduler_CBS_Get_approved_budget( server_id, appr_budget ); +} |