83 lines
3.2 KiB
C
83 lines
3.2 KiB
C
/************************************************************************/
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/* SISCO SOFTWARE MODULE HEADER *****************************************/
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/************************************************************************/
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/* (c) Copyright Systems Integration Specialists Company, Inc., */
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/* 1986 - 2004, All Rights Reserved. */
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/* */
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/* PROPRIETARY AND CONFIDENTIAL */
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/* */
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/* MODULE NAME : are_utc.c */
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/* PRODUCT(S) : ASN1DE */
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/* */
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/* MODULE DESCRIPTION : Encode MMS UtcTime */
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/* */
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/* GLOBAL FUNCTIONS DEFINED IN THIS MODULE : */
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/* */
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/* MODIFICATION LOG : */
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/* Date Who Rev Comments */
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/* -------- --- ------ ------------------------------------------- */
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/* 03/16/04 EJV 07 Added ST_(U)LONG typecast to logs,on some sys*/
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/* ST_(U)INT32 can be (unsigned) long or int. */
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/* 01/14/03 JRB 06 Avoid redundant logging of encode overrun. */
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/* 07/26/02 EJV 05 Time Quality byte chg position to lowest. */
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/* Added logging. */
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/* 07/03/02 EJV 04 MMS_UTC_TIME: chg name usec to fraction. */
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/* 01/22/02 JRB 03 Chg asn1r_end_of_buffer to asn1r_buf_start. */
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/* 12/20/01 JRB 02 Chg ASN1_CTXT to ASN1_ENC_CTXT. */
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/* 11/08/01 EJV 01 New module, derived from are_btod.c */
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/************************************************************************/
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#include "glbtypes.h"
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#include "sysincs.h"
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#include "asn1r.h"
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#include "asn1log.h"
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/************************************************************************/
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/* For debug version, use a static pointer to avoid duplication of */
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/* __FILE__ strings. */
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#ifdef DEBUG_SISCO
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SD_CONST static ST_CHAR *SD_CONST thisFileName = __FILE__;
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#endif
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/************************************************************************/
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/* asn1r_wr_utc_time */
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/************************************************************************/
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ST_VOID asn1r_wr_utc_time (ASN1_ENC_CTXT *ac, MMS_UTC_TIME *data)
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{
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#define _ASN1R_UTCTIME_LEN 8
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ALOG_ENC0("Encoding UtcTime");
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/* check for overun of buffer (UtcTime is encoded on 8 bytes) */
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if (ac->asn1r_field_ptr - _ASN1R_UTCTIME_LEN < ac->asn1r_buf_start)
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{
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ac->asn1r_encode_overrun = SD_TRUE;
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return;
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}
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ALOG_CENC1("seconds: %lu", (ST_ULONG) data->secs);
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ALOG_CENC1("fraction: %lu", (ST_ULONG) data->fraction);
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ALOG_CENC1("quality: 0x%lX", (ST_ULONG) data->qflags);
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/* write the quality flags */
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*(ac->asn1r_field_ptr--) = (ST_UCHAR) data->qflags;
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/* write fraction of a second (3 bytes) */
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*(ac->asn1r_field_ptr--) = (ST_UCHAR) (data->fraction & 0xFF);
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*(ac->asn1r_field_ptr--) = (ST_UCHAR) ((data->fraction >> 8) & 0xFF);
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*(ac->asn1r_field_ptr--) = (ST_UCHAR) ((data->fraction >> 16) & 0xFF);
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/* write the number of seconds since January 1, 1970 */
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*(ac->asn1r_field_ptr--) = (ST_UCHAR) (data->secs & 0xFF);
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*(ac->asn1r_field_ptr--) = (ST_UCHAR) ((data->secs >> 8) & 0xFF);
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*(ac->asn1r_field_ptr--) = (ST_UCHAR) ((data->secs >> 16) & 0xFF);
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*(ac->asn1r_field_ptr--) = (ST_UCHAR) ((data->secs >> 24) & 0xFF);
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ALOG_CENC1("Encoded %d bytes:", _ASN1R_UTCTIME_LEN);
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ALOG_ENCH(_ASN1R_UTCTIME_LEN, ac->asn1r_field_ptr + 1);
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}
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