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view src/cs/services/dar/dar_structs_i.h @ 275:79cfefc1e2b4

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audio mode load: gracefully handle mode files of wrong AEC version Unfortunately our change of enabling L1_NEW_AEC (which is necessary in order to bring our Calypso ARM fw into match with the underlying DSP reality) brings along a change in the audio mode file binary format and file size - all those new tunable AEC parameters do need to be stored somewhere, after all. But we already have existing mode files in the old format, and setting AEC config to garbage when loading old audio modes (which is what would happen without the present change) is not an appealing proposition. The solution implemented in the present change is as follows: the audio mode loading code checks the file size, and if it differs from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure is cleared - set to the default (disabled AEC) for the compiled type of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure sits at the end of T_AUDIO_MODE!
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 30 Jul 2021 02:55:48 +0000
parents 4e78acac3d88
children
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/********************************************************************************/
/*                                                                              */
/*    File Name:   dar_structs_i.h                                              */
/*                                                                              */
/*    Purpose:     This file contains constants, data type, and data            */
/*                 structures that are used by the diagnose's task.             */
/*                                                                              */
/*    Note:                                                                     */
/*        None.                                                                 */
/*                                                                              */
/*    Revision History:                                                         */
/*      26 september 01     Stephanie Gerthoux        Create                    */
/*                                                                              */
/* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved.   */
/*                                                                              */
/********************************************************************************/
#include "rv/rv_defined_swe.h"
#ifdef RVM_DAR_SWE
   #ifndef  _DAR_STRUCTS_I_
      #define  _DAR_STRUCTS_I_

      #include "rvm/rvm_gen.h"
      #include "dar/dar_gen.h"
      #include "dar/dar_const_i.h"

      #ifdef __cplusplus
         extern "C"
            {
      #endif

      /* *****************    DAR internal structures ********************************/
      
      /* Diagnose Use parameter with masks for warning and debug messages */
      typedef struct
      { 
         UINT16 group_nb;
         UINT16 mask_warning;
         UINT16 mask_debug;
      }T_DAR_FILTER_PARAMETER;

      /* Diagnose Use Messages parameter (used to send messages in DAR mailbox) */
      typedef struct
      { 
         UINT16 group_nb;
         UINT16 mask;
         UINT8   level;
      }T_DAR_MSG_PARAM;

      /* Diagnose write data messages paremeters*/
      typedef struct
      {
         T_DAR_INFO      *char_p;
         T_DAR_FORMAT   data_format;
         T_DAR_LEVEL    level;
         T_DAR_USE_ID   use_id;
      }T_DAR_WRITE;


      /****************************** DAR'S ENVIRONMENT ****************************   */
      /* Define a structure used to store all information related to the DAR's task    */
      /* & memory bank identifiers.                                                    */

      typedef struct
      {
         /* DAR addr ID.                                                    */
         T_RVF_ADDR_ID          addrId;
         /* DAR FFS addr ID                                                 */
         T_RVF_ADDR_ID          ffs_addrId;

         /* DAR memory bank.                                                */
         T_RVF_MB_ID            mb_dar; 
         /* DAR state                                                       */
         UINT8                  state; 
         /* data format: ASCII or binary                                    */
         T_DAR_FORMAT           format;
         /* data level : Error/Warning/ Debug                               */
         T_DAR_LEVEL            diagnose_level;  
         /* DAR use id                                                      */
         T_DAR_USE_ID           dar_use_id;  
         /* return path of the function that previously start the diagnose  */
         T_RV_RETURN            return_path;  
         /* Pointer to the error function                                  */
         T_RVM_RETURN           (*callBackFctError)  (T_RVM_NAME        SWEntName,
                                                      T_RVM_RETURN      errorCause,
                                                      T_RVM_ERROR_TYPE  errorType,
                                                      T_RVM_STRING      errorMsg);
         /* Pointer to the DAR callback function */                                     
         T_RV_RET               (*entity_dar_callback)(T_DAR_BUFFER      buffer_p,
                                                       UINT16            length);
         /* Filter Array that contains the group and the masks ( Warning, debug) */
         /* in order to filter messages                                          */
         T_DAR_FILTER_PARAMETER  dar_filter_array[DAR_MAX_GROUP_NB];
         /* index to indicate the group position in the dar_filter_array    */
         UINT16                  index;
         /* free index to indicate the first free group position in the     */
         /* dar_filter_array ( to add a new group in the array)             */
         UINT16                  free_index;
         /* Buffer to store diagnose data*/
                  
      } T_DAR_ENV_CTRL_BLK;

      #ifdef __cplusplus
         }
      #endif

   #endif

#endif /* #ifdef RVM_DAR_SWE */