147 lines
5.4 KiB
C
147 lines
5.4 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 : rq_initdown.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 requester portion of initiate download */
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/* sequence. It decodes the initiate download sequence response */
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/* (confirm) & encodes the initiate download sequence request. */
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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 04 Remove "thisFileName" */
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/* 12/20/01 JRB 03 Converted to use ASN1R (re-entrant ASN1) */
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/* 09/13/99 MDE 02 Added SD_CONST modifiers */
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/* 06/15/98 MDE 01 Changes to allow compile under C++ */
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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 ENCODE portion : NONE */
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static ST_VOID init_download_null (ASN1_DEC_CTXT *aCtx);
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/************************************************************************/
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/************************************************************************/
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/* mms_init_download_rsp */
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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_init_download_rsp (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("Initiate Download Sequence Response");
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#ifndef MMS_LITE
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if (mms_chan_info[_mmsdechan].version) /* IS */
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#else
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if (mmsl_version) /* IS */
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#endif
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_mms_null_pdu_dec (aCtx); /* IS PDU is NULL */
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else /* DIS */
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{
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aCtx->asn1r_decode_method = ASN1_TAG_METHOD; /* Set decode method to TAG */
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ASN1R_TAG_ADD (aCtx, UNI, NULL_CODE, init_download_null);
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}
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}
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/************************************************************************/
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/* init_download_null */
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/* This function is called from MMSDEC when the NULL contents of this */
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/* response is found. No action required. */
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/************************************************************************/
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static ST_VOID init_download_null (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("init_download_null");
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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_initdown */
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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 initiate download sequence. */
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/************************************************************************/
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MMSREQ_PEND *mp_initdown (ST_INT chan, INITDOWN_REQ_INFO *info_ptr)
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{
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return (_mms_req_send (MMSOP_INIT_DOWNLOAD,
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M_CAST_MK_FUN (_ms_mk_initdown_req),
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chan,(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_initdown */
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/* This function is called from either the application or the virtual */
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/* machine to ENCODE the initiate download sequence. */
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/************************************************************************/
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ST_RET mpl_initdown (INITDOWN_REQ_INFO *info_ptr)
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{
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return (_mms_req_fin (MMSOP_INIT_DOWNLOAD,
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M_CAST_MK_FUN (_ms_mk_initdown_req),
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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_initdown_req */
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/* ENCODE an initiate download sequence REQUEST: */
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/************************************************************************/
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ST_VOID _ms_mk_initdown_req (ASN1_ENC_CTXT *aCtx, INITDOWN_REQ_INFO *info)
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{
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ST_INT16 i;
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ST_CHAR **cap_ptr;
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asn1r_wr_bool (aCtx, info->sharable); /* write 'sharable' element */
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asn1r_fin_prim (aCtx, 2,CTX);
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/* Write the list of capabilities */
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asn1r_strt_constr (aCtx); /* start ctx tag 1 constructor */
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cap_ptr = (ST_CHAR **) (info + 1);
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cap_ptr += info->num_of_capab - 1; /* point to last capability */
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for (i = 0; i < info->num_of_capab; i++)
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{
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asn1r_wr_vstr (aCtx, *cap_ptr); /* write the capability */
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asn1r_fin_prim (aCtx, VISTR_CODE,UNI); /* universal string */
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cap_ptr--;
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}
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asn1r_fin_constr (aCtx, 1,CTX,DEF); /* ctx tag 1 constructor done */
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asn1r_wr_vstr (aCtx, info->dname); /* write the domain name */
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asn1r_fin_prim (aCtx, 0,CTX); /* context specific tag 0 */
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/* write the context specific explicit tag for this opcode. */
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asn1r_fin_constr (aCtx, MMSOP_INIT_DOWNLOAD,CTX,DEF); /* tag = opcode, ctx constr */
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}
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