FreeCalypso > hg > freecalypso-sw
diff gsm-fw/ccd/ccd_globs.h @ 648:970d6199f2c5
gsm-fw/ccd/*.[ch]: initial import from the LoCosto source
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Thu, 04 Sep 2014 05:48:57 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gsm-fw/ccd/ccd_globs.h Thu Sep 04 05:48:57 2014 +0000 @@ -0,0 +1,187 @@ +/* ++----------------------------------------------------------------------------- +| Project : +| Modul : ccd_globs.h ++----------------------------------------------------------------------------- +| 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 : Condat Coder Decoder +| Definition of C struct containing ccd internal global variables ++----------------------------------------------------------------------------- +*/ + +#ifndef __CCD_GLOBS_H +#define __CCD_GLOBS_H + +#include <setjmp.h> +#include "ccdtable.h" +/* + * Constants needed for ccd_globs.h + */ +#include "ccdapi.h" + +#if !defined (CCDDATA_DYN) && !defined (CCD_TEST) +#include "vsi.h" +#endif + +/* + * stack size for the UPN calculator + */ +#define MAX_UPN_STACK_SIZE 20 +#define MAX_KEEP_REG_SIZE 15 + +/* + * the two constants give the size of the iei table + */ +#define MAX_IE_PER_MSG 40 +#define MAX_RECURSIONS_PER_MSG 8 + +#ifdef CCD_GPRS_ONLY +#define CCD_ERR_STK_SZ (MAX_RECURSIONS_PER_MSG+2) +#else +#define CCD_ERR_STK_SZ 50 +#endif + +/* + * constants and types needed for error handling + */ +#define MAX_ERRORS 10 + +#define ENCODE_FUN 0 +#define DECODE_FUN 1 + +/* + * declare a table for the iei processing. This table + * contains for each iei a low and high boundary of + * valid repeats and the actual number of repeats + */ +typedef struct +{ + unsigned valid:4; + unsigned multiple:2; + unsigned exhausted:2; /* for GSM1_ASN elements */ +/* BOOL choice; version does not use GSM1_ASNCHC */ +/* UBYTE min_amount; seams to be an unused variable */ + UBYTE max_amount; + UBYTE act_amount; + UBYTE ident; +} T_IEI_TABLE; + + +/* + * for each msg an initialisation of e.g. the iei_table is to + * perform. See cdc_GSM_start(); + */ + +typedef struct +{ + unsigned valid:4; + unsigned EOCPending:4; /* for ASN1-BER elements only */ + UBYTE countSkipped; /* for GSM1_ASN elements */ + USHORT melemStart; + USHORT melemLast; + USHORT ieTableLen; + T_IEI_TABLE iei_table[MAX_IE_PER_MSG]; +} T_IEI_CONTEXT; + + + +typedef struct +{ +#if defined (CCDDATA_DYN) || defined (CCD_TEST) + int me; +#else + T_HANDLE me; /* entity calling CCD */ +#endif + SHORT CCD_Error; /* return variable overwritten by ccd_setError */ + + /* + * variable used for processing of nested information elements + */ + UBYTE ccd_recurs_level; + + /* + * ccd uses setjmp() and longjmp to process some error cases. + */ + BOOL jmp_mark_set; + jmp_buf jmp_mark; + +#ifdef DYNAMIC_ARRAYS + /* + * Pointer to head of allocation chain for primitives with pointer types. + */ + U8 *alloc_head; +#endif + + /* + * variables used for bit buffering and manipulation of a message + */ + UBYTE *bitbuf; + UBYTE *pstruct; + ULONG pstructOffs; + USHORT bitpos; + USHORT bytepos; + USHORT buflen; + USHORT bitoffs; + USHORT lastbytepos16; + USHORT lastbytepos32; + USHORT maxBitpos; + UBYTE byteoffs; + /* + * variables used by the UPN caculator + */ + UBYTE SP; + ULONG Stack[MAX_UPN_STACK_SIZE]; + ULONG KeepReg[MAX_KEEP_REG_SIZE]; + BOOL StackOvfl; + + /* + * variable used when detecting unknown extensions + * of IEs of type CCDTYPE_GSM5_TLV. + */ + BOOL SeekTLVExt; + + /* + * variables used as cash to keep data on octet boundaries + */ + USHORT last16Bit; + ULONG last32Bit; + +#ifdef ERR_TRC_STK_CCD + U16 error_stack[CCD_ERR_STK_SZ];/*??*/ +#endif /* ERR_TRC_STK_CCD */ + U8 errLabel; + U8 continue_array; + U16 msgLen; + + /* + * variables used by the modules in cdc_gsm.c + */ + T_IEI_CONTEXT iei_ctx[MAX_RECURSIONS_PER_MSG]; + USHORT RefBeforeError; + USHORT akt1VPos; + USHORT next1VPos; + BOOL TagPending; + UBYTE PendingTag; + BOOL SequenceError; + BOOL Swap1V_inProgress; + UBYTE last_level; + UBYTE numEOCPending; + +#ifdef DEBUG_CCD + BOOL TraceIt; + char buf[33]; +#endif + +} T_CCD_Globs; + +#endif