view src/nucleus/qu_extr.h @ 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
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/*************************************************************************/
/*                                                                       */
/*               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       */
/*                                                                       */
/*      qu_extr.h                                      Nucleus PLUS 1.14 */
/*                                                                       */
/* COMPONENT                                                             */
/*                                                                       */
/*      QU - Queue Management                                            */
/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This file contains function prototypes of all functions          */
/*      accessible to other components.                                  */
/*                                                                       */
/* DATA STRUCTURES                                                       */
/*                                                                       */
/*      None                                                             */
/*                                                                       */
/* FUNCTIONS                                                             */
/*                                                                       */
/*      None                                                             */
/*                                                                       */
/* DEPENDENCIES                                                          */
/*                                                                       */
/*      qu_defs.h                           Queue Management constants   */
/*                                                                       */
/* HISTORY                                                               */
/*                                                                       */
/*         DATE                    REMARKS                               */
/*                                                                       */
/*      03-01-1993      Created initial version 1.0                      */
/*      04-19-1993      Verified version 1.0                             */
/*      03-01-1994      Moved include files outside of                   */
/*                      the file #ifndef to allow the                    */
/*                      use of actual data structures,                   */
/*                      modified function prototypes,                    */
/*                      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                             */
/*      03-26-1999      Released 1.11m (new release                      */
/*                        numbering scheme)                              */
/*      04-17-2002      Released version 1.13m                           */
/*      11-07-2002      Released version 1.14                            */
/*************************************************************************/

#include        "qu_defs.h"                 /* Include QU constants      */


/* Check to see if the file has been included already.  */

#ifndef QU_EXTR
#define QU_EXTR


/*  Initialization functions.  */

VOID            QUI_Initialize(VOID);


/* Core error checking functions.  */

STATUS          QUCE_Create_Queue(NU_QUEUE *queue_ptr, CHAR *name, 
                      VOID *start_address, UNSIGNED queue_size, 
                      OPTION message_type, UNSIGNED message_size,
                      OPTION suspend_type);
STATUS          QUCE_Delete_Queue(NU_QUEUE *queue_ptr);
STATUS          QUCE_Send_To_Queue(NU_QUEUE *queue_ptr, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          QUCE_Receive_From_Queue(NU_QUEUE *queue_ptr, VOID *message,
                      UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend);

/* Supplemental error checking functions.  */

STATUS          QUSE_Reset_Queue(NU_QUEUE *queue_ptr);
STATUS          QUSE_Send_To_Front_Of_Queue(NU_QUEUE *queue_ptr, VOID *message,
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          QUSE_Broadcast_To_Queue(NU_QUEUE *queue_ptr, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);

/* Core processing functions.  */

STATUS          QUC_Create_Queue(NU_QUEUE *queue_ptr, CHAR *name, 
                      VOID *start_address, UNSIGNED queue_size, 
                      OPTION message_type, UNSIGNED message_size,
                      OPTION suspend_type);
STATUS          QUC_Delete_Queue(NU_QUEUE *queue_ptr);
STATUS          QUC_Send_To_Queue(NU_QUEUE *queue_ptr, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          QUC_Receive_From_Queue(NU_QUEUE *queue_ptr, VOID *message,
                      UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend);

/* Supplemental processing functions.  */

STATUS          QUS_Reset_Queue(NU_QUEUE *queue_ptr);
STATUS          QUS_Send_To_Front_Of_Queue(NU_QUEUE *queue_ptr, VOID *message,
                                        UNSIGNED size, UNSIGNED suspend);
STATUS          QUS_Broadcast_To_Queue(NU_QUEUE *queue_ptr, VOID *message, 
                                        UNSIGNED size, UNSIGNED suspend);

/* Information gathering functions.  */


UNSIGNED        QUF_Established_Queues(VOID);
STATUS          QUF_Queue_Information(NU_QUEUE *queue_ptr, 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        QUF_Queue_Pointers(NU_QUEUE **pointer_list, 
                                                UNSIGNED maximum_pointers);

#endif