FreeCalypso > hg > fc-magnetite
view src/gpf3/ccd/csn1_sh_opt.c @ 266:692f565226ef
components/main-init compilation recipe created
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 05 Aug 2017 02:11:22 +0000 |
parents | c41a534f33c6 |
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/* +----------------------------------------------------------------------------- | Project : | Modul : csn1_sh_opt.c +----------------------------------------------------------------------------- | 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 : Definition of encoding and decoding functions for CSN1_SH_OPT | elements +----------------------------------------------------------------------------- */ /* * standard definitions like GLOBAL, UCHAR, ERROR etc. */ #include "typedefs.h" #include "header.h" /* * Prototypes of ccd (USE_DRIVER EQ undef) for prototypes only * look at ccdapi.h */ #undef USE_DRIVER #include "ccdapi.h" /* * Types and functions for bit access and manipulation */ #include "ccd_globs.h" #include "bitfun.h" /* * Prototypes of ccd internal functions */ #include "ccd.h" /* * Declaration of coder/decoder tables */ #include "ccdtable.h" #include "ccddata.h" extern SHORT cdc_csn1_sx_decode (int flag, const ULONG e_ref, T_CCD_Globs *globs); extern SHORT cdc_csn1_sx_encode (int flag, const ULONG e_ref, T_CCD_Globs *globs); #ifndef RUN_FLASH /* +------------------------------------------------------------------------+ | PROJECT : CCD (6144) MODULE : CDC_GSM | | STATE : code ROUTINE : cdc_csn1_shl_opt_decode | +------------------------------------------------------------------------+ PURPOSE : Decoding of the GSM Type CSN1 SHL OPT element. This coding type enhances the GSM Type CSN1 SHL. It supports previous behaviour of CSN1_SHL and the lack of the whole element. The coding type CSN1_SHL_OPT is suitable for elements which structures match to the following common definition: { null | L | H { 0 | 1 < value part > } The element value can be present, then it is preceded by the flag value H. If the element is represented by the flag L only the value is absent! Besides the absence of the whole element is allowed. */ SHORT cdc_csn1_shl_opt_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) { #ifdef DEBUG_CCD #ifndef CCD_SYMBOLS TRACE_CCD (globs, "cdc_csn1_shl_opt_decode()"); #else TRACE_CCD (globs, "cdc_csn1_shl_opt_decode() %s", ccddata_get_alias((USHORT) e_ref, 1)); #endif #endif return cdc_csn1_sx_decode (0xFF, e_ref, globs); } #endif /* !RUN_FLASH */ #ifndef RUN_FLASH /* +------------------------------------------------------------------------+ | PROJECT : CCD (6144) MODULE : CDC_GSM | | STATE : code ROUTINE : cdc_csn1_shl_opt_encode | +------------------------------------------------------------------------+ PURPOSE : Encoding of the GSM Type CSN1 SHL OPT element doesn't differ from encoding of the GSM Type CSN1 SHL. This element consists of a 1 bit valid flag and a value part. If the element is valid (the v_xxx components is TRUE in the decoded message) a H bit will be coded followed by the coding of the value part. Otherwise a L bit will be coded. */ SHORT cdc_csn1_shl_opt_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) { #ifdef DEBUG_CCD #ifndef CCD_SYMBOLS TRACE_CCD (globs, "cdc_csn1_shl_opt_encode()"); #else TRACE_CCD (globs, "cdc_csn1_shl_opt_encode() %s", ccddata_get_alias((USHORT) e_ref, 1)); #endif #endif return cdc_csn1_sx_encode (0xFF, e_ref, globs); } #endif /* !RUN_FLASH */