FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/aci/cmh_mm.h @ 275:79cfefc1e2b4
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 : CMH_MM +----------------------------------------------------------------------------- | 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 : Definitions for the command handler of the | Mobility Mangement +----------------------------------------------------------------------------- */ #ifndef CMH_MM_H #define CMH_MM_H /*==== CONSTANTS ==================================================*/ #define PNN_SHORT_NAME_IEI 0x45 #define PNN_LONG_NAME_IEI 0x43 /*==== TYPES ======================================================*/ /* According to ITE-E 212 MNC shall not be more that 3 digits Thus 0xffff is invalid number and means that rules are same for all Operators in the country*/ #define ALL_MNC 0x7fff #define MM_FFS_OPER_DIR "/gsm/cops" #define MM_FFS_OPER_FILE "/gsm/cops/operimsi" typedef struct FFSPLMNIMSI { UBYTE mcc[SIZE_MCC]; UBYTE mnc[SIZE_MNC]; UBYTE IMSI[MAX_IMSI-1]; } T_FFSPLMNIMSI; /* Type for ECCIgnoreTable. See descr for ECCIgnoreTable*/ typedef struct ECCIgnoreRec { SHORT mcc; SHORT mnc; char *ecc; } T_ECCIgnoreRec; /* Type for CPHS ONS reade state*/ typedef enum { ONS_READ_NOT_DONE = 0, ONS_READING, ONS_READ_OVER, ONS_READ_FAIL } T_ONS_READ_STATE; /*==== PROTOTYPES =================================================*/ EXTERN SHORT cmhMM_Registered ( void ); EXTERN SHORT cmhMM_Deregistered ( void ); EXTERN SHORT cmhMM_SelNetwork ( USHORT cause ); EXTERN SHORT cmhMM_NetworkLst ( void ); EXTERN BOOL cmhMM_FindPLMN ( T_OPER_ENTRY * plmnDesc, SHORT mcc, SHORT mnc, U16 lac, BOOL nw_search ); EXTERN BOOL cmhMM_getBandSettings( UBYTE *SetBands, UBYTE *AllowedBands ); EXTERN BOOL cmhMM_isBandAllowed( UBYTE band, UBYTE AllowedBands ); EXTERN BOOL cmhMM_writeSetBand ( UBYTE setband ); EXTERN BOOL cmhMM_FindNumeric ( T_OPER_ENTRY * plmnDesc, const CHAR * numStr ); EXTERN BOOL cmhMM_FindName ( T_OPER_ENTRY * plmnDesc, const CHAR * longStr, T_ACI_CPOL_FRMT format ); EXTERN void cmhMM_CnvrtPLMN2INT( const UBYTE * BCDmcc, const UBYTE * BCDmnc, SHORT * mccBuf, SHORT * mncBuf ); EXTERN void cmhMM_CnvrtINT2PLMN( SHORT INTmcc, SHORT INTmnc, UBYTE * mccBuf, UBYTE * mncBuf ); EXTERN T_ACI_CREG_STAT cmhMM_GetNregCREGStat( void ); EXTERN T_ACI_CME_ERR cmhMM_GetNregCMEStat ( void ); EXTERN USHORT cmhMM_GetOperLstLen ( void ); EXTERN void cmhMM_CnvrtTrmPCMOpNam( T_OPER_ENTRY *plmnDesc, void *pPCMBuf ); EXTERN void cmhMM_Ntfy_NtwRegistrationStatus( T_ACI_CREG_STAT creg ); EXTERN SHORT cmhMM_CipheringInd ( UBYTE ciph ); EXTERN BOOL cmhMM_OpCheckName (); /* EONS function */ EXTERN void cmhMM_OpCheckList ();/* EONS function */ EXTERN BOOL cmhMM_OpReadName ( UBYTE rec_num);/* EONS function */ EXTERN void cmhMM_OpReadNameCb ( SHORT table_id);/* EONS function */ EXTERN void cmhMM_OpSetPNNLst(); /* EONS function */ EXTERN void cmhMM_OpExtractNameCB ( SHORT table_id); /* EONS function */ EXTERN BOOL cmhMM_OpUpdateName (); /* EONS function */ EXTERN void cmhMM_GetCmerSettings (T_ACI_CMD_SRC srcId, T_ACI_MM_CMER_VAL_TYPE *sCmerSettings ); EXTERN BOOL cmhMM_ChkIgnoreECC(CHAR *dialStr); EXTERN T_ACI_RETURN cmhMM_OperatorSelect(T_ACI_CMD_SRC srcId, T_ACI_NRG_RGMD regMode, T_ACI_NRG_SVMD srvMode, T_ACI_NRG_FRMT oprFrmt, CHAR *opr); EXTERN void cmhMM_OperatorQuery( T_ACI_CMD_SRC srcId, T_ACI_COPS_FRMT format, CHAR *oper); EXTERN BOOL cmhMM_OperatorStoreInFFS(UBYTE* mcc, UBYTE* mnc, UBYTE* IMSI); EXTERN BOOL cmhMM_OperatorReadFromFFS(UBYTE* mcc, UBYTE* mnc, UBYTE* IMSI); EXTERN BOOL cmhMM_GetActingHPLMN(SHORT * mccBuf, SHORT * mncBuf); EXTERN BOOL cmhMM_ONSReadName ();//EONS function EXTERN void cmhMM_ONSReadNameCb ( SHORT table_id);//EONS function EXTERN void cmhMM_Reset_ONSDesc (); /*==== EXPORT =====================================================*/ #ifdef CMH_MMF_C GLOBAL T_ENT_STAT mmEntStat; GLOBAL BOOL regReqPnd = FALSE; #else EXTERN T_ENT_STAT mmEntStat; EXTERN BOOL regReqPnd; #endif /* CMH_MMF_C */ #endif /* CMH_MM_H */ /*==== EOF =======================================================*/