view src/nucleus/tmse.c @ 78:c632896652ba

mfw/ti1_key.c: properly initialize notified_keys array The code in this ti1_key.c layer needs to call kpd_subscribe() and kpd_define_key_notification() functions in order to register with the KPD driver. The original code passed KPD_NB_PHYSICAL_KEYS in nb_notified_keys - this constant is defined to 24 in kpd_cfg.h on all platforms of interest to us - but it only filled the first 23 slots in the notified_keys array, resulting in stack garbage being passed to KPD API functions. The fix consists of initializing the last missed array slot to KPD_KEY_RECORD, the key ID for the right side button on the D-Sample handset. On our current hw targets this "Record" button exists as the EXTRA button on our Luna keypad board and as the camera button on the Pirelli DP-L10. There is no support whatsoever for this button in current BMI+MFW, we have no plans of doing anything with Pirelli's camera button even if we do get our UI fw running on that phone, and the Mother's dream of building our own FreeCalypso handset with the same button arrangement as D-Sample (including the right side button) is currently very nebulous - but let us nonetheless handle the full set of buttons on the KPD to MFW interface, and let upper layers weed out unsupported buttons.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 25 Oct 2020 23:41:01 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/*************************************************************************/
/*                                                                       */
/*               Copyright Mentor Graphics Corporation 2002              */
/*                         All Rights Reserved.                          */
/*                                                                       */
/* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS  */
/* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS   */
/* SUBJECT TO LICENSE TERMS.                                             */
/*                                                                       */
/*************************************************************************/

/*************************************************************************/
/*                                                                       */
/* FILE NAME                                               VERSION       */
/*                                                                       */
/*      tmse.c                                         Nucleus PLUS 1.14 */
/*                                                                       */
/* COMPONENT                                                             */
/*                                                                       */
/*      TM - Timer Management                                            */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This file contains the error checking routines for the functions */
/*      in the Timer component.  This permits easy removal of error      */
/*      checking logic when it is not needed.                            */
/*                                                                       */
/* DATA STRUCTURES                                                       */
/*                                                                       */
/*      None                                                             */
/*                                                                       */
/* FUNCTIONS                                                             */
/*                                                                       */
/*      TMSE_Create_Timer                   Create an application timer  */
/*      TMSE_Delete_Timer                   Delete an application timer  */
/*      TMSE_Reset_Timer                    Reset application timer      */
/*      TMSE_Control_Timer                  Enable/Disable application   */
/*                                            timer                      */
/*                                                                       */
/* DEPENDENCIES                                                          */
/*                                                                       */
/*      cs_extr.h                           Common Service functions     */
/*      tm_extr.h                           Timer functions              */
/*                                                                       */
/* HISTORY                                                               */
/*                                                                       */
/*         DATE                    REMARKS                               */
/*                                                                       */
/*      03-01-1993      Created initial version 1.0                      */
/*      04-19-1993      Verified version 1.0                             */
/*      03-01-1994      Changed names of error checking                  */
/*                      shell to match new conventions,                  */
/*                      resulting in version 1.1                         */
/*                                                                       */
/*      03-18-1994      Verified version 1.1                             */
/*      04-17-1996      updated to version 1.2                           */
/*      03-24-1998      Released version 1.3                             */
/*      04-17-2002      Released version 1.13m                           */
/*      11-07-2002      Released version 1.14                            */
/*************************************************************************/
#define         NU_SOURCE_FILE


#include        "cs_extr.h"                 /* Common service functions  */
#include        "tm_extr.h"                 /* Timer functions           */



/*************************************************************************/
/*                                                                       */
/* FUNCTION                                                              */
/*                                                                       */
/*      TMSE_Create_Timer                                                */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This function performs error checking on the parameters supplied */
/*      to the create timer function.                                    */
/*                                                                       */
/* CALLED BY                                                             */
/*                                                                       */
/*      Application                                                      */
/*                                                                       */
/* CALLS                                                                 */
/*                                                                       */
/*      TMS_Create_Timer                    Actual create timer function */
/*                                                                       */
/* INPUTS                                                                */
/*                                                                       */
/*      timer_ptr                           Timer control block pointer  */
/*      name                                Timer name                   */
/*      expiration_routine                  Timer expiration routine     */
/*      id                                  Timer expiration ID          */
/*      initial_time                        Initial expiration time      */
/*      reschedule_time                     Reschedule expiration time   */
/*      enable                              Automatic enable option      */
/*                                                                       */
/* OUTPUTS                                                               */
/*                                                                       */
/*      NU_INVALID_TIMER                    Indicates timer pointer is   */
/*                                            NULL                       */
/*      NU_INVALID_FUNCTION                 Indicates timer expiration   */
/*                                            function pointer is NULL   */
/*      NU_INVALID_ENABLE                   Indicates enable parameter   */
/*                                            is invalid                 */
/*                                                                       */
/* HISTORY                                                               */
/*                                                                       */
/*         DATE                    REMARKS                               */
/*                                                                       */
/*      03-01-1993      Created initial version 1.0                      */
/*      04-19-1993      Verified version 1.0                             */
/*      03-01-1994      Changed function interface,                      */
/*                      resulting in version 1.1                         */
/*                                                                       */
/*      03-18-1994      Verified version 1.1                             */
/*                                                                       */
/*************************************************************************/
STATUS  TMSE_Create_Timer(NU_TIMER *timer_ptr, CHAR *name, 
                VOID (*expiration_routine)(UNSIGNED), UNSIGNED id,
                UNSIGNED initial_time, UNSIGNED reschedule_time, OPTION enable)
{

TM_APP_TCB     *timer;                      /* Timer control block ptr  */
STATUS          status;                     /* Completion status        */


    /* Move input timer pointer into internal pointer.  */
    timer =  (TM_APP_TCB *) timer_ptr;

    /* Check the parameters to the create timer function.  */
    if ((timer == NU_NULL) || (timer -> tm_id == TM_TIMER_ID))
    
        /* Invalid timer pointer.  */
        status =  NU_INVALID_TIMER;
    
    else if (expiration_routine == NU_NULL)
    
        /* Invalid expiration function pointer.  */
        status =  NU_INVALID_FUNCTION;

    else if (initial_time == 0)
    
        /* Invalid time value.  */
        status =  NU_INVALID_OPERATION;

        
    else if ((enable != NU_ENABLE_TIMER) && (enable != NU_DISABLE_TIMER))
    
        /* Invalid enable parameter.  */
        status =  NU_INVALID_ENABLE;
        
    else
    
        /* Call the actual create timer function.  */
        status =  TMS_Create_Timer(timer_ptr, name, expiration_routine, id,
                                      initial_time, reschedule_time, enable);

    /* Return the completion status.  */
    return(status);
}


/*************************************************************************/
/*                                                                       */
/* FUNCTION                                                              */
/*                                                                       */
/*      TMSE_Delete_Timer                                                */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This function performs error checking on the parameters supplied */
/*      to the delete timer function.                                    */
/*                                                                       */
/* CALLED BY                                                             */
/*                                                                       */
/*      Application                                                      */
/*                                                                       */
/* CALLS                                                                 */
/*                                                                       */
/*      TMS_Delete_Timer                    Actual delete timer function */
/*                                                                       */
/* INPUTS                                                                */
/*                                                                       */
/*      timer_ptr                           Timer control block pointer  */
/*                                                                       */
/* OUTPUTS                                                               */
/*                                                                       */
/*      NU_INVALID_TIMER                    Indicates the timer pointer  */
/*                                            is NULL or not a timer     */
/*                                                                       */
/* HISTORY                                                               */
/*                                                                       */
/*        DATE                    REMARKS                                */
/*                                                                       */
/*      03-01-1993      Created initial version 1.0                      */
/*      04-19-1993      Verified version 1.0                             */
/*      03-01-1994      Changed function interface,                      */
/*                      resulting in version 1.1                         */
/*                                                                       */
/*      03-18-1994      Verified version 1.1                             */
/*                                                                       */
/*************************************************************************/
STATUS  TMSE_Delete_Timer(NU_TIMER *timer_ptr)
{

TM_APP_TCB     *timer;                      /* Timer control block ptr  */
STATUS          status;                     /* Completion status        */

    
    /* Move input timer pointer into internal pointer.  */
    timer =  (TM_APP_TCB *) timer_ptr;

    /* Check the parameters to the delete timer function.  */
    if (timer == NU_NULL)
    
        /* Invalid timer pointer.  */
        status =  NU_INVALID_TIMER;
    
    else if (timer -> tm_id != TM_TIMER_ID)
    
        /* Invalid timer pointer.  */
        status =  NU_INVALID_TIMER;
    
    else
    
        /* Call the actual delete timer function.  */
        status =  TMS_Delete_Timer(timer_ptr);

    /* Return completion status.  */
    return(status);
}


/*************************************************************************/
/*                                                                       */
/* FUNCTION                                                              */
/*                                                                       */
/*      TMSE_Reset_Timer                                                 */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This function performs error checking on the parameters supplied */
/*      to the reset timer function.                                     */
/*                                                                       */
/* CALLED BY                                                             */
/*                                                                       */
/*      Application                                                      */
/*                                                                       */
/* CALLS                                                                 */
/*                                                                       */
/*      TMS_Reset_Timer                     Actual reset timer function  */
/*                                                                       */
/* INPUTS                                                                */
/*                                                                       */
/*      timer_ptr                           Timer control block pointer  */
/*      expiration_routine                  Timer expiration routine     */
/*      initial_time                        Initial expiration time      */
/*      reschedule_time                     Reschedule expiration time   */
/*      enable                              Automatic enable option      */
/*                                                                       */
/* OUTPUTS                                                               */
/*                                                                       */
/*      NU_INVALID_TIMER                    Indicates timer pointer is   */
/*                                            invalid                    */
/*      NU_INVALID_FUNCTION                 Indicates that expiration    */
/*                                            function pointer is NULL   */
/*      NU_INVALID_ENABLE                   Indicates enable parameter   */
/*                                            is invalid                 */
/*                                                                       */
/* HISTORY                                                               */
/*                                                                       */
/*         DATE                    REMARKS                               */
/*                                                                       */
/*      03-01-1993      Created initial version 1.0                      */
/*      04-19-1993      Verified version 1.0                             */
/*      03-01-1994      Changed function interface,                      */
/*                      resulting in version 1.1                         */
/*                                                                       */
/*      03-18-1994      Verified version 1.1                             */
/*                                                                       */
/*************************************************************************/
STATUS  TMSE_Reset_Timer(NU_TIMER *timer_ptr,  
                VOID (*expiration_routine)(UNSIGNED), 
                UNSIGNED initial_time, UNSIGNED reschedule_time, OPTION enable)
{

TM_APP_TCB     *timer;                      /* Timer contorl block ptr  */
STATUS          status;                     /* Completion status        */


    /* Move input timer pointer into internal pointer.  */
    timer =  (TM_APP_TCB *) timer_ptr;

    /* Check the parameters to the reset timer function.  */
    if (timer == NU_NULL)
    
        /* Invalid timer pointer.  */
        status =  NU_INVALID_TIMER;
    
    else if (timer -> tm_id != TM_TIMER_ID)
    
        /* Invalid timer pointer.  */
        status =  NU_INVALID_TIMER;

    else if (initial_time == 0)
    
        /* Invalid time value. */
        status =  NU_INVALID_OPERATION;


    else if (expiration_routine == NU_NULL)
    
        /* Invalid expiration function pointer.  */
        status =  NU_INVALID_FUNCTION;
        
    else if ((enable != NU_ENABLE_TIMER) && (enable != NU_DISABLE_TIMER))
    
        /* Invalid enable parameter.  */
        status =  NU_INVALID_ENABLE;
        
    else

        /* Call the actual reset timer function.  */
        status =  TMS_Reset_Timer(timer_ptr, expiration_routine, initial_time,
                                                   reschedule_time, enable);

    /* Return completion status.  */
    return(status);
}


/*************************************************************************/
/*                                                                       */
/* FUNCTION                                                              */
/*                                                                       */
/*      TMSE_Control_Timer                                               */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This function performs error checking on the parameters supplied */
/*      to the control timer function.                                   */
/*                                                                       */
/* CALLED BY                                                             */
/*                                                                       */
/*      Application                                                      */
/*                                                                       */
/* CALLS                                                                 */
/*                                                                       */
/*      TMS_Control_Timer                   Actual control timer function*/
/*                                                                       */
/* INPUTS                                                                */
/*                                                                       */
/*      timer_ptr                           Timer control block pointer  */
/*      enable                              Disable/enable timer option  */
/*                                                                       */
/* OUTPUTS                                                               */
/*                                                                       */
/*      NU_INVALID_TIMER                    Indicates the timer pointer  */
/*                                            is invalid                 */
/*      NU_INVALID_ENABLE                   Indicates enable parameter   */
/*                                            is invalid                 */
/*                                                                       */
/* HISTORY                                                               */
/*                                                                       */
/*         DATE                    REMARKS                               */
/*                                                                       */
/*      03-01-1993      Created initial version 1.0                      */
/*      04-19-1993      Verified version 1.0                             */
/*      03-01-1994      Changed function interface,                      */
/*                      resulting in version 1.1                         */
/*                                                                       */
/*      03-18-1994      Verified version 1.1                             */
/*                                                                       */
/*************************************************************************/
STATUS  TMSE_Control_Timer(NU_TIMER *timer_ptr, OPTION enable)
{

TM_APP_TCB     *timer;                      /* Timer control block ptr  */
STATUS          status;                     /* Completion status        */


    /* Move input timer pointer to internal pointer.  */
    timer =  (TM_APP_TCB *) timer_ptr;

    /* Check the parameters to the reset timer function.  */
    if (timer == NU_NULL)
    
        /* Invalid timer pointer.  */
        status =  NU_INVALID_TIMER;
    
    else if (timer -> tm_id != TM_TIMER_ID)
    
        /* Invalid timer pointer.  */
        status =  NU_INVALID_TIMER;

    else if ((enable != NU_ENABLE_TIMER) && (enable != NU_DISABLE_TIMER))
    
        /* Invalid enable parameter.  */
        status =  NU_INVALID_ENABLE;
        
    else

        /* Call actual control timer function.  */
        status =  TMS_Control_Timer(timer_ptr, enable);
        
    /* Return completion status.  */
    return(status);
}