/* ************************************************************************************************************************ * uC/OS-III * The Real-Time Kernel * * (c) Copyright 2009-2014; Micrium, Inc.; Weston, FL * All rights reserved. Protected by international copyright laws. * * APPLICATION HOOKS * * File : OS_APP_HOOKS.C * By : JJL * Version : V3.04.04 * * LICENSING TERMS: * --------------- * uC/OS-III is provided in source form for FREE short-term evaluation, for educational use or * for peaceful research. If you plan or intend to use uC/OS-III in a commercial application/ * product then, you need to contact Micrium to properly license uC/OS-III for its use in your * application/product. We provide ALL the source code for your convenience and to help you * experience uC/OS-III. The fact that the source is provided does NOT mean that you can use * it commercially without paying a licensing fee. * * Knowledge of the source code may NOT be used to develop a similar product. * * Please help us continue to provide the embedded community with the finest software available. * Your honesty is greatly appreciated. * * You can find our product's user manual, API reference, release notes and * more information at https://doc.micrium.com. * You can contact us at www.micrium.com. ************************************************************************************************************************ */ #define MICRIUM_SOURCE #include "os.h" #include /* ************************************************************************************************************************ * SET ALL APPLICATION HOOKS * * Description: Set ALL application hooks. * * Arguments : none. * * Note(s) : none ************************************************************************************************************************ */ void App_OS_SetAllHooks (void) { #if OS_CFG_APP_HOOKS_EN > 0u CPU_SR_ALLOC(); CPU_CRITICAL_ENTER(); OS_AppTaskCreateHookPtr = App_OS_TaskCreateHook; OS_AppTaskDelHookPtr = App_OS_TaskDelHook; OS_AppTaskReturnHookPtr = App_OS_TaskReturnHook; OS_AppIdleTaskHookPtr = App_OS_IdleTaskHook; OS_AppStatTaskHookPtr = App_OS_StatTaskHook; OS_AppTaskSwHookPtr = App_OS_TaskSwHook; OS_AppTimeTickHookPtr = App_OS_TimeTickHook; CPU_CRITICAL_EXIT(); #endif } /* ************************************************************************************************************************ * CLEAR ALL APPLICATION HOOKS * * Description: Clear ALL application hooks. * * Arguments : none. * * Note(s) : none ************************************************************************************************************************ */ void App_OS_ClrAllHooks (void) { #if OS_CFG_APP_HOOKS_EN > 0u CPU_SR_ALLOC(); CPU_CRITICAL_ENTER(); OS_AppTaskCreateHookPtr = (OS_APP_HOOK_TCB)0; OS_AppTaskDelHookPtr = (OS_APP_HOOK_TCB)0; OS_AppTaskReturnHookPtr = (OS_APP_HOOK_TCB)0; OS_AppIdleTaskHookPtr = (OS_APP_HOOK_VOID)0; OS_AppStatTaskHookPtr = (OS_APP_HOOK_VOID)0; OS_AppTaskSwHookPtr = (OS_APP_HOOK_VOID)0; OS_AppTimeTickHookPtr = (OS_APP_HOOK_VOID)0; CPU_CRITICAL_EXIT(); #endif } /* ************************************************************************************************************************ * APPLICATION TASK CREATION HOOK * * Description: This function is called when a task is created. * * Arguments : p_tcb is a pointer to the task control block of the task being created. * * Note(s) : none ************************************************************************************************************************ */ void App_OS_TaskCreateHook (OS_TCB *p_tcb) { (void)&p_tcb; } /* ************************************************************************************************************************ * APPLICATION TASK DELETION HOOK * * Description: This function is called when a task is deleted. * * Arguments : p_tcb is a pointer to the task control block of the task being deleted. * * Note(s) : none ************************************************************************************************************************ */ void App_OS_TaskDelHook (OS_TCB *p_tcb) { (void)&p_tcb; } /* ************************************************************************************************************************ * APPLICATION TASK RETURN HOOK * * Description: This function is called if a task accidentally returns. In other words, a task should either be an * infinite loop or delete itself when done. * * Arguments : p_tcb is a pointer to the OS_TCB of the task that is returning. * * Note(s) : none ************************************************************************************************************************ */ void App_OS_TaskReturnHook (OS_TCB *p_tcb) { (void)&p_tcb; } /* ************************************************************************************************************************ * APPLICATION 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) : none ************************************************************************************************************************ */ void App_OS_IdleTaskHook (void) { } /* ************************************************************************************************************************ * APPLICATION OS INITIALIZATION HOOK * * Description: This function is called by OSInit() at the beginning of OSInit(). * * Arguments : none * * Note(s) : none ************************************************************************************************************************ */ void App_OS_InitHook (void) { } /* ************************************************************************************************************************ * APPLICATION STATISTIC TASK HOOK * * Description: This function is called every second by uC/OS-III's statistics task. This allows your application to add * functionality to the statistics task. * * Arguments : none * * Note(s) : none ************************************************************************************************************************ */ void App_OS_StatTaskHook (void) { } /* ************************************************************************************************************************ * APPLICATION 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 'OSTCBHighRdyPtr' points to the TCB of the task that will be * 'switched in' (i.e. the highest priority task) and, 'OSTCBCurPtr' points to the task being switched out * (i.e. the preempted task). ************************************************************************************************************************ */ void App_OS_TaskSwHook (void) { } /* ************************************************************************************************************************ * APPLICATION TICK HOOK * * Description: This function is called every tick. * * Arguments : none * * Note(s) : 1) This function is assumed to be called from the Tick ISR. ************************************************************************************************************************ */ void App_OS_TimeTickHook (void) { }