131 lines
5.1 KiB
C
131 lines
5.1 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 - 2001, All Rights Reserved. */
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/* */
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/* PROPRIETARY AND CONFIDENTIAL */
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/* */
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/* MODULE NAME : rs_download.c */
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/* PRODUCT(S) : MMSEASE, MMSEASE-LITE */
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/* */
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/* MODULE DESCRIPTION : */
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/* This module contains the responder portion of download segment. */
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/* It decodes the download segment request (indication) & encodes */
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/* the download segment response. */
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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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/* 03/11/04 GLB 08 Remove "thisFileName" */
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/* 08/28/03 EJV 07 Corr spelling for 'receive'. */
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/* 12/20/01 JRB 06 Converted to use ASN1R (re-entrant ASN1) */
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/* 09/13/99 MDE 05 Added SD_CONST modifiers */
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/* 03/23/99 MDE 04 Changes to decode buffer allocation scheme */
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/* 06/15/98 MDE 03 Changes to allow compile under C++ */
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/* 07/03/97 MDE 02 Op-specific info buffer handling changes */
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/* 06/09/97 MDE 01 Changed op specific buffer allocation */
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/* 04/02/97 DTL 7.00 MMSEASE 7.0 release. See MODL70.DOC for */
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/* history. */
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/************************************************************************/
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#include "glbtypes.h"
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#include "sysincs.h"
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#include "mmsdefs.h"
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#include "mms_pdom.h"
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#include "asn1defs.h"
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/************************************************************************/
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/* variables global to the DECODE portion : */
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static DOWNLOAD_REQ_INFO *req_info;
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/************************************************************************/
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/* variables global to the ENCODE portion : NONE */
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/************************************************************************/
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/************************************************************************/
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/* mms_download_req */
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/* This function is called from MMSDEC when the opcode for this */
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/* operation is decoded. Setup state machine function pointers, etc. */
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/************************************************************************/
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ST_VOID mms_download_req (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("Download Segment Request");
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/* get storage for request information */
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req_info = (DOWNLOAD_REQ_INFO *) _m_get_dec_buf (aCtx, sizeof (DOWNLOAD_REQ_INFO));
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/* read domain name from the received message */
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if (asn1r_get_identifier (aCtx, req_info->dname))
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asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
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_ms_set_cs_check (aCtx); /* check for Companion Standard info */
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}
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#ifndef MMS_LITE
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/************************************************************************/
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/************************************************************************/
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/* mp_download_resp */
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/* This function is called from either the application or the virtual */
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/* machine to ENCODE and send the download segment response. */
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/************************************************************************/
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ST_RET mp_download_resp (MMSREQ_IND *indptr,DOWNLOAD_RESP_INFO *info_ptr)
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{
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return (_mms_resp_send (MMSOP_DOWN_LOAD,indptr,
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M_CAST_MK_FUN (_ms_mk_download_resp),
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(ST_CHAR *)info_ptr));
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}
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#else
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/************************************************************************/
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/************************************************************************/
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/* mpl_download_resp */
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/* This function is called from either the application or the virtual */
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/* machine to ENCODE the download segment response. */
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/************************************************************************/
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ST_RET mpl_download_resp (ST_UINT32 invoke_id,
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DOWNLOAD_RESP_INFO *info_ptr)
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{
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return (_mms_resp_fin (MMSOP_DOWN_LOAD,invoke_id,
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M_CAST_MK_FUN (_ms_mk_download_resp),
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(ST_CHAR *)info_ptr));
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}
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#endif
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/************************************************************************/
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/************************************************************************/
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/* _ms_mk_download_resp */
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/* Construct a download segment response. */
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/************************************************************************/
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ST_VOID _ms_mk_download_resp (ASN1_ENC_CTXT *aCtx, DOWNLOAD_RESP_INFO *info)
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{
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asn1r_strt_constr (aCtx); /* start the sequence constr */
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if (!info->more_follows)
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{ /* NOT the default (SD_TRUE) */
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asn1r_wr_bool (aCtx, info->more_follows); /* write more follows indicator */
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asn1r_fin_prim (aCtx, 1,CTX); /* context tag 1 */
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}
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if (info->load_data_type == LOAD_DATA_NON_CODED)
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{
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asn1r_wr_octstr (aCtx, info->load_data,info->load_data_len);
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asn1r_fin_prim (aCtx, 0,CTX); /* context tag 0 */
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}
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else /* CODED data, write as complete ASN.1 EXTERNAL */
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asn1r_wr_delmnt (aCtx, info->load_data,info->load_data_len);
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/* write the context specific explicit tag for this opcode. */
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asn1r_fin_constr (aCtx, MMSOP_DOWN_LOAD,CTX,DEF); /* tag = opcode, ctx constr */
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}
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