nucleus.h

nuclues 内核源代码已经在arm7-9 上作了移植

#define         NU_Local_Control_Interrupts     TCT_Local_Control_Interrupts
#define         NU_Restore_Interrupts           TCT_Restore_Interrupts
#define         NU_Set_Clock                    TMT_Set_Clock
#define         NU_Retrieve_Clock               TMT_Retrieve_Clock
#define         NU_Create_Timer                 TMSE_Create_Timer
#define         NU_Delete_Timer                 TMSE_Delete_Timer
#define         NU_Control_Timer                TMSE_Control_Timer
#define         NU_Reset_Timer                  TMSE_Reset_Timer
#define         NU_Established_Timers           TMF_Established_Timers
#define         NU_Timer_Pointers               TMF_Timer_Pointers
#define         NU_Timer_Information            TMF_Timer_Information
#define         NU_Get_Remaining_Time           TMF_Get_Remaining_Time
#define         NU_Release_Information          RLC_Release_Information
#define         NU_License_Information          LIC_License_Information
#define         NU_Disable_History_Saving       HIC_Disable_History_Saving
#define         NU_Enable_History_Saving        HIC_Enable_History_Saving
#define         NU_Make_History_Entry           HIC_Make_History_Entry_Service
#define         NU_Retrieve_History_Entry       HIC_Retrieve_History_Entry
#define         NU_Create_Driver                IOCE_Create_Driver
#define         NU_Delete_Driver                IOCE_Delete_Driver
#define         NU_Request_Driver               IOCE_Request_Driver
#define         NU_Resume_Driver                IOCE_Resume_Driver
#define         NU_Suspend_Driver               IOCE_Suspend_Driver
#define         NU_Established_Drivers          IOF_Established_Drivers
#define         NU_Driver_Pointers              IOF_Driver_Pointers
#endif


/* Define task control functions.  */

STATUS          NU_Create_Task(NU_TASK *task, CHAR *name, 
                        VOID (*task_entry)(UNSIGNED, VOID *), UNSIGNED argc,
                        VOID *argv, VOID *stack_address, UNSIGNED stack_size,
                        OPTION priority, UNSIGNED time_slice, 
                        OPTION preempt, OPTION auto_start);
STATUS          NU_Delete_Task(NU_TASK *task);
STATUS          NU_Reset_Task(NU_TASK *task, UNSIGNED argc, VOID *argv);
STATUS          NU_Terminate_Task(NU_TASK *task);
STATUS          NU_Resume_Task(NU_TASK *task);
STATUS          NU_Suspend_Task(NU_TASK *task);
VOID            NU_Relinquish(VOID);
VOID            NU_Sleep(UNSIGNED ticks);
OPTION          NU_Change_Priority(NU_TASK *task, OPTION new_priority);
OPTION          NU_Change_Preemption(OPTION preempt);
UNSIGNED        NU_Change_Time_Slice(NU_TASK *task, UNSIGNED time_slice);
UNSIGNED        NU_Check_Stack(VOID);
NU_TASK        *NU_Current_Task_Pointer(VOID);
UNSIGNED        NU_Established_Tasks(VOID);
STATUS          NU_Task_Information(NU_TASK *task, CHAR *name, 
                        DATA_ELEMENT *status, UNSIGNED *scheduled_count,
                        OPTION *priority, OPTION *preempt,
                        UNSIGNED *time_slice, VOID **stack_base,
                        UNSIGNED *stack_size, UNSIGNED *minimum_stack);
UNSIGNED        NU_Task_Pointers(NU_TASK **pointer_list, 
                                                UNSIGNED maximum_pointers);

/* Define Mailbox management functions.  */

STATUS          NU_Create_Mailbox(NU_MAILBOX *mailbox, CHAR *name, 
                                                OPTION suspend_type);
STATUS          NU_Delete_Mailbox(NU_MAILBOX *mailbox);
STATUS          NU_Reset_Mailbox(NU_MAILBOX *mailbox);
STATUS          NU_Send_To_Mailbox(NU_MAILBOX *mailbox, VOID *message, 
                                                        UNSIGNED suspend);
STATUS          NU_Broadcast_To_Mailbox(NU_MAILBOX *mailbox, VOID *message,
                                                        UNSIGNED suspend);
STATUS          NU_Receive_From_Mailbox(NU_MAILBOX *mailbox, VOID *message,
                                                        UNSIGNED suspend);
UNSIGNED        NU_Established_Mailboxes(VOID);
STATUS          NU_Mailbox_Information(NU_MAILBOX *mailbox, CHAR *name, 
                  OPTION *suspend_type, OPTION *message_present,
                  UNSIGNED *tasks_waiting, NU_TASK **first_task);
UNSIGNED        NU_Mailbox_Pointers(NU_MAILBOX **pointer_list,
                                                UNSIGNED maximum_pointers);

/* Define Queue management functions.  */

STATUS          NU_Create_Queue(NU_QUEUE *queue, CHAR *name, 
                      VOID *start_address, UNSIGNED queue_size, 
                      OPTION message_type, UNSIGNED message_size,
                      OPTION suspend_type);
STATUS          NU_Delete_Queue(NU_QUEUE *queue);
STATUS          NU_Reset_Queue(NU_QUEUE *queue);
STATUS          NU_Send_To_Front_Of_Queue(NU_QUEUE *queue, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          NU_Send_To_Queue(NU_QUEUE *queue, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          NU_Broadcast_To_Queue(NU_QUEUE *queue, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          NU_Receive_From_Queue(NU_QUEUE *queue, VOID *message,
                      UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend);
UNSIGNED        NU_Established_Queues(VOID);
STATUS          NU_Queue_Information(NU_QUEUE *queue, CHAR *name, 
                  VOID **start_address, UNSIGNED *queue_size, 
                  UNSIGNED *available, UNSIGNED *messages, 
                  OPTION *message_type, UNSIGNED *message_size,
                  OPTION *suspend_type, UNSIGNED *tasks_waiting,
                  NU_TASK **first_task);
UNSIGNED        NU_Queue_Pointers(NU_QUEUE **pointer_list, 
                                                UNSIGNED maximum_pointers);

/* Define Pipe management functions.  */

STATUS          NU_Create_Pipe(NU_PIPE *pipe, CHAR *name, 
                      VOID *start_address, UNSIGNED pipe_size, 
                      OPTION message_type, UNSIGNED message_size,
                      OPTION suspend_type);
STATUS          NU_Delete_Pipe(NU_PIPE *pipe);
STATUS          NU_Reset_Pipe(NU_PIPE *pipe);
STATUS          NU_Send_To_Front_Of_Pipe(NU_PIPE *pipe, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          NU_Send_To_Pipe(NU_PIPE *pipe, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          NU_Broadcast_To_Pipe(NU_PIPE *pipe, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          NU_Receive_From_Pipe(NU_PIPE *pipe, VOID *message,
                      UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend);
UNSIGNED        NU_Established_Pipes(VOID);
STATUS          NU_Pipe_Information(NU_PIPE *pipe, CHAR *name, 
                  VOID **start_address, UNSIGNED *pipe_size, 
                  UNSIGNED *available, UNSIGNED *messages, 
                  OPTION *message_type, UNSIGNED *message_size,
                  OPTION *suspend_type, UNSIGNED *tasks_waiting,
                  NU_TASK **first_task);
UNSIGNED        NU_Pipe_Pointers(NU_PIPE **pointer_list, 
                                                UNSIGNED maximum_pointers);

/* Define Semaphore management functions.  */

STATUS          NU_Create_Semaphore(NU_SEMAPHORE *semaphore, CHAR *name, 
                        UNSIGNED initial_count, OPTION suspend_type);
STATUS          NU_Delete_Semaphore(NU_SEMAPHORE *semaphore);
STATUS          NU_Reset_Semaphore(NU_SEMAPHORE *semaphore, 
                                        UNSIGNED initial_count);
STATUS          NU_Obtain_Semaphore(NU_SEMAPHORE *semaphore, UNSIGNED suspend);
STATUS          NU_Release_Semaphore(NU_SEMAPHORE *semaphore);
UNSIGNED        NU_Established_Semaphores(VOID);
STATUS          NU_Semaphore_Information(NU_SEMAPHORE *semaphore, CHAR *name, 
                  UNSIGNED *current_count, OPTION *suspend_type, 
                  UNSIGNED *tasks_waiting, NU_TASK **first_task);
UNSIGNED        NU_Semaphore_Pointers(NU_SEMAPHORE **pointer_list, 
                                                UNSIGNED maximum_pointers);
                                                
/* Define Event Group management functions.  */

STATUS          NU_Create_Event_Group(NU_EVENT_GROUP *group, CHAR *name);
STATUS          NU_Delete_Event_Group(NU_EVENT_GROUP *group);
STATUS          NU_Set_Events(NU_EVENT_GROUP *group, UNSIGNED events, 
                                                OPTION operation);
STATUS          NU_Retrieve_Events(NU_EVENT_GROUP *group, 
                        UNSIGNED requested_flags, OPTION operation, 
                        UNSIGNED *retrieved_flags, UNSIGNED suspend);
UNSIGNED        NU_Established_Event_Groups(VOID);
STATUS          NU_Event_Group_Information(NU_EVENT_GROUP *group, CHAR *name, 
                  UNSIGNED *event_flags, UNSIGNED *tasks_waiting, 
                  NU_TASK **first_task);
UNSIGNED        NU_Event_Group_Pointers(NU_EVENT_GROUP **pointer_list, 
                                                UNSIGNED maximum_pointers);

/* Define Signal processing functions.  */

UNSIGNED        NU_Control_Signals(UNSIGNED signal_enable_mask);
UNSIGNED        NU_Receive_Signals(VOID);
STATUS          NU_Register_Signal_Handler(VOID (*signal_handler)(UNSIGNED));
STATUS          NU_Send_Signals(NU_TASK *task, UNSIGNED signals);

/* Define Partition memory management functions.  */
                                                
STATUS          NU_Create_Partition_Pool(NU_PARTITION_POOL *pool, CHAR *name, 
                        VOID *start_address, UNSIGNED pool_size,
                        UNSIGNED partition_size, OPTION suspend_type);
STATUS          NU_Delete_Partition_Pool(NU_PARTITION_POOL *pool);
STATUS          NU_Allocate_Partition(NU_PARTITION_POOL *pool, 
                                VOID **return_pointer, UNSIGNED suspend);
STATUS          NU_Deallocate_Partition(VOID *partition);
UNSIGNED        NU_Established_Partition_Pools(VOID);
STATUS          NU_Partition_Pool_Information(NU_PARTITION_POOL *pool, 
                        CHAR *name, 
                  VOID **start_address, UNSIGNED *pool_size,
                  UNSIGNED *partition_size, UNSIGNED *available,
                  UNSIGNED *allocated, OPTION *suspend_type, 
                  UNSIGNED *tasks_waiting, NU_TASK **first_task);
UNSIGNED        NU_Partition_Pool_Pointers(NU_PARTITION_POOL **pointer_list, 
                                                UNSIGNED maximum_pointers);

/* Define Dynamic memory management functions.  */

STATUS          NU_Create_Memory_Pool(NU_MEMORY_POOL *pool, CHAR *name, 
                        VOID *start_address, UNSIGNED pool_size,
                        UNSIGNED min_allocation, OPTION suspend_type);
STATUS          NU_Delete_Memory_Pool(NU_MEMORY_POOL *pool);
STATUS          NU_Allocate_Memory(NU_MEMORY_POOL *pool, VOID **return_pointer,
                                UNSIGNED size, UNSIGNED suspend);
STATUS          NU_Deallocate_Memory(VOID *memory);
UNSIGNED        NU_Established_Memory_Pools(VOID);
STATUS          NU_Memory_Pool_Information(NU_MEMORY_POOL *pool, CHAR *name, 
                  VOID **start_address, UNSIGNED *pool_size,
                  UNSIGNED *min_allocation, UNSIGNED *available,
                  OPTION *suspend_type, UNSIGNED *tasks_waiting, 
                  NU_TASK **first_task);
UNSIGNED        NU_Memory_Pool_Pointers(NU_MEMORY_POOL **pointer_list, 
                                                UNSIGNED maximum_pointers);

/* Define Interrupt management functions.  */

INT             NU_Control_Interrupts(INT new_level);
INT             NU_Local_Control_Interrupts(INT new_level);
VOID            NU_Restore_Interrupts(VOID);
VOID           *NU_Setup_Vector(INT vector, VOID *new_vector);
STATUS          NU_Register_LISR(INT vector, 
                                VOID (*new_lisr)(INT),
                                        VOID (**old_lisr)(INT));
STATUS          NU_Activate_HISR(NU_HISR *hisr);
STATUS          NU_Create_HISR(NU_HISR *hisr, CHAR *name,
                        VOID (*hisr_entry)(VOID), OPTION priority,
                        VOID *stack_address, UNSIGNED stack_size);
STATUS          NU_Delete_HISR(NU_HISR *hisr);
NU_HISR        *NU_Current_HISR_Pointer(VOID);
UNSIGNED        NU_Established_HISRs(VOID);
STATUS          NU_HISR_Information(NU_HISR *hisr, CHAR *name,
                        UNSIGNED *scheduled_count, DATA_ELEMENT *priority,
                        VOID **stack_base, UNSIGNED *stack_size,
                        UNSIGNED *minimum_stack);
UNSIGNED        NU_HISR_Pointers(NU_HISR **pointer_list,
                                                UNSIGNED maximum_pointers);
VOID            NU_Protect(NU_PROTECT *protect_struct);
VOID            NU_Unprotect(VOID);

/* Timer management functions.  */

STATUS          NU_Create_Timer(NU_TIMER *timer, CHAR *name, 
                        VOID (*expiration_routine)(UNSIGNED), UNSIGNED id,
                        UNSIGNED initial_time, UNSIGNED reschedule_time,
                        OPTION enable);
STATUS          NU_Delete_Timer(NU_TIMER *timer);
STATUS          NU_Reset_Timer(NU_TIMER *timer, 
                        VOID (*expiration_routine)(UNSIGNED), 
                        UNSIGNED initial_time, UNSIGNED reschedule_timer,
                        OPTION enable);
STATUS          NU_Control_Timer(NU_TIMER *timer, OPTION enable);
UNSIGNED        NU_Established_Timers(VOID);
STATUS          NU_Timer_Information(NU_TIMER *timer, CHAR *name, 
                  OPTION *enable, UNSIGNED *expirations, UNSIGNED *id,
                  UNSIGNED *initial_time, UNSIGNED *reschedule_time);
UNSIGNED        NU_Timer_Pointers(NU_TIMER **pointer_list, 
                                                UNSIGNED maximum_pointers);
VOID            NU_Set_Clock(UNSIGNED new_value);
UNSIGNED        NU_Retrieve_Clock(VOID);

/* Development support functions.  */

CHAR           *NU_Release_Information(VOID);
CHAR           *NU_License_Information(VOID);
VOID            NU_Disable_History_Saving(VOID);
VOID            NU_Enable_History_Saving(VOID);
VOID            NU_Make_History_Entry(UNSIGNED param1, UNSIGNED param2,
                                                UNSIGNED param3);
STATUS          NU_Retrieve_History_Entry(DATA_ELEMENT *id, 
                        UNSIGNED *param1, UNSIGNED *param2, UNSIGNED *param3,
                        UNSIGNED *time, NU_TASK **task, NU_HISR **hisr);

#ifdef L1_TCLT_CPU_PERF_MON
VOID            NU_Suspend_CPU_Accounting( INT delta );
#else
#define         NU_Suspend_CPU_Accounting(D)
#endif

/* Input/Output Driver functions.  */

STATUS          NU_Create_Driver(NU_DRIVER *driver, CHAR *name, 
                    VOID (*driver_entry)(NU_DRIVER *, NU_DRIVER_REQUEST *));
STATUS          NU_Delete_Driver(NU_DRIVER *driver);
STATUS          NU_Request_Driver(NU_DRIVER *driver, 
                                                NU_DRIVER_REQUEST *request);
STATUS          NU_Resume_Driver(NU_TASK *task);
STATUS          NU_Suspend_Driver(VOID (*terminate_routine)(VOID *),
                                        VOID *information, UNSIGNED timeout);
UNSIGNED        NU_Established_Drivers(VOID);
UNSIGNED        NU_Driver_Pointers(NU_DRIVER **pointer_list, 
                                                UNSIGNED maximum_pointers);

#endif

#ifdef          __cplusplus
}                                           /* End of C declarations     */
#endif

#endif  /* !NUCLEUS */