os_hooks.h

ucos for linux reference source

/**************************************************************************
*                                                                         *
*   PROJECT     : TMON (Transparent monitor)                              *
*                                                                         *
*   MODULE      : OS_HOOK.h                                               *
*                                                                         *
*   AUTHOR      : Michael Anburaj                                         *
*                 URL  : http://geocities.com/michaelanburaj/             *
*                 EMAIL: [e-mail]                       *
*                                                                         *
*   PROCESSOR   : MIPS 4Kc (32 bit RISC) - ATLAS board                    *
*                                                                         *
*   TOOL-CHAIN  : GCC                                                     *
*                                                                         *
*   DESCRIPTION :                                                         *
*   uCOS-II OS Hooks.                                                     *
*                                                                         *
**************************************************************************/


#ifndef __OS_HOOK_H__
#define __OS_HOOK_H__

#include "consol.h"
#include "led.h"

#ifdef __cplusplus
extern "C" {
#endif


/* ********************************************************************* */
/* Module configuration */


/* ********************************************************************* */
/* Interface macro & data definition */

/*
*********************************************************************************************************
*                                       OS INITIALIZATION HOOK
*                                            (BEGINNING)
*
* Description: This function is called by OSInit() at the beginning of OSInit().
*
* Arguments  : none
*
* Note(s)    : 1) Interrupts should be disabled during this call.
*********************************************************************************************************
*/

#define OSHOOK_mInitBegin()		\
{								\
}

/*
*********************************************************************************************************
*                                       OS INITIALIZATION HOOK
*                                               (END)
*
* Description: This function is called by OSInit() at the end of OSInit().
*
* Arguments  : none
*
* Note(s)    : 1) Interrupts should be disabled during this call.
*********************************************************************************************************
*/

#define OSHOOK_mInitEnd()		\
{								\
}

/*
*********************************************************************************************************
*                                          TASK CREATION HOOK
*
* Description: This function is called when a task is created.
*
* Arguments  : ptcb   is a pointer to the task control block of the task being created.
*
* Note(s)    : 1) Interrupts are disabled during this call.
*********************************************************************************************************
*/

#define OSHOOK_mTaskCreate(ptcb)	\
{									\
    /* CONSOL_Printf("Task Create: %d\n", ptcb->OSTCBPrio); */ \
}


/*
*********************************************************************************************************
*                                           TASK DELETION HOOK
*
* Description: This function is called when a task is deleted.
*
* Arguments  : ptcb   is a pointer to the task control block of the task being deleted.
*
* Note(s)    : 1) Interrupts are disabled during this call.
*********************************************************************************************************
*/

#define OSHOOK_mTaskDel()		\
{								\
}

/*
*********************************************************************************************************
*                                             IDLE TASK HOOK
*
* Description: This function is called by the idle task.  This hook has been added to allow you to do  
*              such things as STOP the CPU to conserve power.
*
* Arguments  : none
*
* Note(s)    : 1) Interrupts are enabled during this call.
*********************************************************************************************************
*/

#define OSHOOK_mTaskIdle()		\
{								\
}

/*
*********************************************************************************************************
*                                           STATISTIC TASK HOOK
*
* Description: This function is called every second by uC/OS-II's statistics task.  This allows your 
*              application to add functionality to the statistics task.
*
* Arguments  : none
*********************************************************************************************************
*/

#define OSHOOK_mTaskStat()		\
{								\
}

/*
*********************************************************************************************************
*                                           TASK SWITCH HOOK
*
* Description: This function is called when a task switch is performed.  This allows you to perform other
*              operations during a context switch.
*
* Arguments  : none
*
* Note(s)    : 1) Interrupts are disabled during this call.
*              2) It is assumed that the global pointer 'OSTCBHighRdy' points to the TCB of the task that
*                 will be 'switched in' (i.e. the highest priority task) and, 'OSTCBCur' points to the 
*                 task being switched out (i.e. the preempted task).
*********************************************************************************************************
*/

#define OSHOOK_mTaskSw()		\
{								\
    /* CONSOL_Printf("Task Sw: %d -> %d \n", OSTCBCur->OSTCBPrio, OSTCBHighRdy->OSTCBPrio); */ \
    /* LED_vPuti((OSTCBCur->OSTCBPrio|(OSTCBHighRdy->OSTCBPrio<<16))); */ \
}

/*
*********************************************************************************************************
*                                           OSTCBInit() HOOK
*
* Description: This function is called by OS_TCBInit() after setting up most of the TCB.
*
* Arguments  : ptcb    is a pointer to the TCB of the task being created.
*
* Note(s)    : 1) Interrupts may or may not be ENABLED during this call.
*********************************************************************************************************
*/

#define OSHOOK_mTCBInit()		\
{								\
}


/*
*********************************************************************************************************
*                                               TICK HOOK
*
* Description: This function is called every tick.
*
* Arguments  : none
*
* Note(s)    : 1) Interrupts may or may not be ENABLED during this call.
*********************************************************************************************************
*/

#define OSHOOK_mTimeTick()		\
{								\
}


/* ********************************************************************* */
/* Interface function definition */


/* ********************************************************************* */

#ifdef __cplusplus
}
#endif

#endif /*__OS_HOOK_H__*/