FreeCalypso > hg > freecalypso-sw
view gsm-fw/g23m-aci/aci/psa_util.c @ 802:b63b6e9da6cd
aci: conc_sms.c, cphs.c and cphs_aci.c done
author | Space Falcon <falcon@ivan.Harhan.ORG> |
---|---|
date | Sun, 05 Apr 2015 04:30:48 +0000 |
parents | eedbf248bac0 |
children | 1c0c8f93bd60 |
line wrap: on
line source
/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : PSA_UTIL +----------------------------------------------------------------------------- | 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 : This module provides utility functions +----------------------------------------------------------------------------- */ #ifndef PSA_UTIL_C #define PSA_UTIL_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" /*==== CONSTANTS ==================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D () MODULE : ATI_RET | | STATE : code ROUTINE : psa_search_SATSrcId| +--------------------------------------------------------------------+ PURPOSE : search SAT Source Id */ /* CLB: can't be returning a UBYTE... Otherwise search_SATSrcId is ALWAYS positive: -1 is 0xFF */ #ifdef FF_SAT_E GLOBAL T_ACI_CMD_SRC psa_search_SATSrcId (void) { T_ACI_CMD_SRC src_id; /* Current command source id. */ TRACE_FUNCTION("psa_search_SATSrcId ()"); #ifdef SIM_TOOLKIT for (src_id = CMD_SRC_LCL; src_id < CMD_SRC_MAX; src_id++) { if (ati_is_src_type((UBYTE) src_id, ATI_SRC_TYPE_SAT)) { return src_id; } } #endif /* SIM_TOOLKIT */ return(CMD_SRC_NONE); } #endif /* FF_SAT_E */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_UTIL | | STATE : code ROUTINE : utl_BCD2String | +--------------------------------------------------------------------+ PURPOSE : Function for converting a buffer that contains unpacked bcd digits of either MCC or MNC into a printable, null terminated C-string. Note: The output buffer "bcd_string" has to have at least the size len + 1, as the "len" is the length of the input "bcd" digits and the terminating '\0' also has to be stored. */ GLOBAL void utl_BCD2String (char *bcd_string, const UBYTE *bcd, USHORT len) { SHORT idx; for (idx = 0; idx < len; idx++) { if (bcd[idx] <= 9) { bcd_string[idx] = bcd[idx] + '0'; } else { bcd_string[idx] = '\0'; return; } } bcd_string[len] = '\0'; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_UTIL | | STATE : code ROUTINE : utl_dialStr2BCD | +--------------------------------------------------------------------+ PURPOSE : Function that cleans all characters in a dialnumber that are not in 0-9,a,b,c,#,*. and converts the valid characters into a BCD number. the function returns the number of BCD digits that are converted. If pBCDBuf is NULL, only the length of the resulting BCD number is evaluated. */ GLOBAL USHORT utl_dialStr2BCD (const char *pDialStr, UBYTE *pBCDBuf, UBYTE maxDigits) { USHORT numBcdDigits = 0, strIdx; UBYTE c; for(strIdx = 0; numBcdDigits < maxDigits AND pDialStr[strIdx] NEQ '\0'; strIdx++) { c = 0xFF; switch (pDialStr[strIdx]) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': c = pDialStr[strIdx]-'0'; break; case '*': c = 0x0a; break; case '#': c = 0x0b; break; case 'A': c = 0x0c; break; case 'B': c = 0x0d; break; case 'C': c = 0x0e; break; default: /* Ignore non-matching characters */ break; } if (c NEQ 0xFF) { if (pBCDBuf NEQ NULL) pBCDBuf[numBcdDigits] = c; numBcdDigits++; } } return numBcdDigits; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_UTIL | | STATE : code ROUTINE : utl_BCD2DialStr | +--------------------------------------------------------------------+ PURPOSE : converts a BCD number into a string of ascii digits */ GLOBAL void utl_BCD2DialStr (const UBYTE *pBCD, char *pDSBuf, UBYTE numDigits) { for( ;numDigits > 0; numDigits--, pBCD++ ) { switch( *pBCD ) { case( 0x00 ): case( 0x01 ): case( 0x02 ): case( 0x03 ): case( 0x04 ): case( 0x05 ): case( 0x06 ): case( 0x07 ): case( 0x08 ): case( 0x09 ): *pDSBuf++ = *pBCD + '0'; break; case( 0x0a ): *pDSBuf++ = '*'; break; case( 0x0b ): *pDSBuf++ = '#'; break; case( 0x0c ): *pDSBuf++ = 'A'; break; case( 0x0d ): *pDSBuf++ = 'B'; break; case( 0x0e ): *pDSBuf++ = 'C'; break; } } *pDSBuf = 0x0; } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_UTIL | | STATE : code ROUTINE : utl_cvt7To8 | +-------------------------------------------------------------------+ PURPOSE : This function converts from the 7 bit default alphabet for SMS point-to-point messages to 8 bit alphabet. The function returns the length in bytes of the converted destination string. Note: This function is copied from entity SMS, file sms_tlf.c */ /* PATCH add a parameter to tell the function to begin to expand to 8 bits from a specific bit offset inside the first byte (needed to handle correctly TP-UD headers in SMS) */ GLOBAL UBYTE utl_cvt7To8 (const UBYTE* source, UBYTE source_len, UBYTE* dest, UBYTE bit_offset) /* indicates which bit of the first byte is the boundary of the 7bits source ex: for bit_offset = 3, bits 0-2 (low weight bits) will not be decoded*/ { UBYTE d_mask = 0x01; UBYTE s_mask; UBYTE icnt; UBYTE ocnt; *dest = 0x00; icnt = source_len; if( !icnt ) return( 0 ); ocnt = 0; while (icnt) { s_mask = 0x01; /* PATCH */ if (icnt == source_len) s_mask <<= bit_offset; /* PATCH end */ while (s_mask > 0x00) { if (s_mask & *source) *dest |= d_mask; s_mask <<= 1; d_mask <<= 1; if (d_mask > 0x40) { dest++; ocnt++; d_mask = 0x01; *dest = 0x00; } } source++; icnt--; } return( ocnt ); } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_UTIL | | STATE : code ROUTINE : utl_cvtPnn7To8 | +-------------------------------------------------------------------+ PURPOSE : This function converts from the 7 bit default alphabet for PNN Operator names to 8 bit alphabet. The function returns the length in bytes of the converted destination string. */ GLOBAL UBYTE utl_cvtPnn7To8 (const UBYTE* source, UBYTE source_len, UBYTE dcs, UBYTE* dest ) { return utl_cvt7To8 (source, (UBYTE)(MINIMUM (MAX_ALPHA_OPER_LEN,(source_len*8-(dcs&0x07)+6)/7) ), dest, 0); } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_UTIL | | STATE : code ROUTINE : utl_cvt8To7 | +-------------------------------------------------------------------+ PURPOSE : This function converts from the 8 bit default alphabet for SMS point-to-point messages to 7 bit alphabet. The function returns the length in bytes of the converted destination string. Note: This function is copied from entity SMS, file sms_tlf.c */ GLOBAL UBYTE utl_cvt8To7 ( UBYTE* source, UBYTE source_len, UBYTE* dest, UBYTE bit_offset) { UBYTE d_mask = 0x01; UBYTE s_mask; UBYTE icnt; UBYTE ocnt; *dest = 0x00; icnt = source_len; if( !icnt ) return( 0 ); ocnt = 1; /* PATCH */ if (icnt == source_len) d_mask <<= bit_offset; /* PATCH end */ while (icnt) { s_mask = 0x01; while (s_mask <= 0x40) { if (s_mask & *source) *dest |= d_mask; s_mask <<= 1; d_mask <<= 1; if (d_mask EQ 0x00) { dest++; /* don't increment ocnt if the new octet will not be used */ if ((s_mask < 0x80) OR (icnt NEQ 1)) ocnt++; d_mask = 0x01; *dest = 0x00; } } source++; icnt--; } return( ocnt ); } /* Implements Measure 25 */ /*==== EOF ========================================================*/