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view src/g23m-aci/aci/aci_lst.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 fa8dc04885d8
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-PS (6147)
|  Modul   :  aci_lst
+----------------------------------------------------------------------------- 
|  Copyright 2002 Texas Instruments Berlin, AG 
|                 All rights reserved. 
| 
|                 This file is confidential and a trade secret of Texas 
|                 Instruments Berlin, AG 
|                 The receipt of or possession of this file does not convey 
|                 any rights to reproduce or disclose its contents or to 
|                 manufacture, use, or sell anything it may describe, in 
|                 whole, or in part, without the specific written consent of 
|                 Texas Instruments Berlin, AG. 
+----------------------------------------------------------------------------- 
|  Purpose :  Process lists in ACI
+----------------------------------------------------------------------------- 
*/ 

#ifndef ACI_LST_H
#define ACI_LST_H


/*==== TYPES ======================================================*/

typedef struct ACI_LIST_S
{
  void               *msg;
  struct ACI_LIST_S  *next;
} T_ACI_LIST;

typedef BOOL  T_LIST_FIND_FCT (UBYTE criterium, void *elem);
typedef BOOL  T_LIST_FIND_FCT_PSI (U32 criterium, void *elem);

/*==== PROTOTYPES =================================================*/

/*==== EXPORT =====================================================*/

EXTERN USHORT get_list_count      (T_ACI_LIST *list);
EXTERN T_ACI_LIST *new_list       (void);
EXTERN BOOL insert_list           (T_ACI_LIST       *list, 
                                   void             *buffer);
EXTERN BOOL insert_shift_list (T_ACI_LIST *list, void *buffer);

EXTERN void *get_next_element     (T_ACI_LIST       *search_list, 
                                   void             *prev_elem);

EXTERN void *find_next_element    (T_ACI_LIST       *search_list, 
                                   void             *prev_elem,
                                   UBYTE            criterium, 
                                   T_LIST_FIND_FCT  test_criterium);

EXTERN void *find_element         (T_ACI_LIST       *search_list, 
                                   UBYTE            criterium, 
                                   T_LIST_FIND_FCT  test_criterium);


EXTERN void *remove_first_element (T_ACI_LIST       *search_list);
EXTERN void *remove_element       (T_ACI_LIST       *search_list, 
                                   UBYTE            criterium, 
                                   T_LIST_FIND_FCT  test_criterium);
#ifdef FF_PSI
EXTERN void *psi_find_next_element    (T_ACI_LIST       *search_list, 
                                   void             *prev_elem,
                                   U32           criterium, 
                                   T_LIST_FIND_FCT_PSI  test_criterium);
EXTERN void *psi_find_element (T_ACI_LIST *search_list,
                           U32 criterium,
                           T_LIST_FIND_FCT_PSI test_criterium);
EXTERN void *psi_remove_element       (T_ACI_LIST       *search_list, 
                                   U32            criterium, 
                                   T_LIST_FIND_FCT_PSI test_criterium);
#endif /*FF_PSI*/

#endif