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lnk
2026-06-15 15:48:16 +08:00
parent d3579a2aa7
commit 7205cb5cb9
621 changed files with 224958 additions and 48 deletions
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130
mmslib/mmsle/rs_downl.c Normal file
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/************************************************************************/
/* SISCO SOFTWARE MODULE HEADER *****************************************/
/************************************************************************/
/* (c) Copyright Systems Integration Specialists Company, Inc., */
/* 1986 - 2001, All Rights Reserved. */
/* */
/* PROPRIETARY AND CONFIDENTIAL */
/* */
/* MODULE NAME : rs_download.c */
/* PRODUCT(S) : MMSEASE, MMSEASE-LITE */
/* */
/* MODULE DESCRIPTION : */
/* This module contains the responder portion of download segment. */
/* It decodes the download segment request (indication) & encodes */
/* the download segment response. */
/* */
/* GLOBAL FUNCTIONS DEFINED IN THIS MODULE : */
/* */
/* MODIFICATION LOG : */
/* Date Who Rev Comments */
/* -------- --- ------ ------------------------------------------- */
/* 03/11/04 GLB 08 Remove "thisFileName" */
/* 08/28/03 EJV 07 Corr spelling for 'receive'. */
/* 12/20/01 JRB 06 Converted to use ASN1R (re-entrant ASN1) */
/* 09/13/99 MDE 05 Added SD_CONST modifiers */
/* 03/23/99 MDE 04 Changes to decode buffer allocation scheme */
/* 06/15/98 MDE 03 Changes to allow compile under C++ */
/* 07/03/97 MDE 02 Op-specific info buffer handling changes */
/* 06/09/97 MDE 01 Changed op specific buffer allocation */
/* 04/02/97 DTL 7.00 MMSEASE 7.0 release. See MODL70.DOC for */
/* history. */
/************************************************************************/
#include "glbtypes.h"
#include "sysincs.h"
#include "mmsdefs.h"
#include "mms_pdom.h"
#include "asn1defs.h"
/************************************************************************/
/* variables global to the DECODE portion : */
static DOWNLOAD_REQ_INFO *req_info;
/************************************************************************/
/* variables global to the ENCODE portion : NONE */
/************************************************************************/
/************************************************************************/
/* mms_download_req */
/* This function is called from MMSDEC when the opcode for this */
/* operation is decoded. Setup state machine function pointers, etc. */
/************************************************************************/
ST_VOID mms_download_req (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("Download Segment Request");
/* get storage for request information */
req_info = (DOWNLOAD_REQ_INFO *) _m_get_dec_buf (aCtx, sizeof (DOWNLOAD_REQ_INFO));
/* read domain name from the received message */
if (asn1r_get_identifier (aCtx, req_info->dname))
asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
_ms_set_cs_check (aCtx); /* check for Companion Standard info */
}
#ifndef MMS_LITE
/************************************************************************/
/************************************************************************/
/* mp_download_resp */
/* This function is called from either the application or the virtual */
/* machine to ENCODE and send the download segment response. */
/************************************************************************/
ST_RET mp_download_resp (MMSREQ_IND *indptr,DOWNLOAD_RESP_INFO *info_ptr)
{
return (_mms_resp_send (MMSOP_DOWN_LOAD,indptr,
M_CAST_MK_FUN (_ms_mk_download_resp),
(ST_CHAR *)info_ptr));
}
#else
/************************************************************************/
/************************************************************************/
/* mpl_download_resp */
/* This function is called from either the application or the virtual */
/* machine to ENCODE the download segment response. */
/************************************************************************/
ST_RET mpl_download_resp (ST_UINT32 invoke_id,
DOWNLOAD_RESP_INFO *info_ptr)
{
return (_mms_resp_fin (MMSOP_DOWN_LOAD,invoke_id,
M_CAST_MK_FUN (_ms_mk_download_resp),
(ST_CHAR *)info_ptr));
}
#endif
/************************************************************************/
/************************************************************************/
/* _ms_mk_download_resp */
/* Construct a download segment response. */
/************************************************************************/
ST_VOID _ms_mk_download_resp (ASN1_ENC_CTXT *aCtx, DOWNLOAD_RESP_INFO *info)
{
asn1r_strt_constr (aCtx); /* start the sequence constr */
if (!info->more_follows)
{ /* NOT the default (SD_TRUE) */
asn1r_wr_bool (aCtx, info->more_follows); /* write more follows indicator */
asn1r_fin_prim (aCtx, 1,CTX); /* context tag 1 */
}
if (info->load_data_type == LOAD_DATA_NON_CODED)
{
asn1r_wr_octstr (aCtx, info->load_data,info->load_data_len);
asn1r_fin_prim (aCtx, 0,CTX); /* context tag 0 */
}
else /* CODED data, write as complete ASN.1 EXTERNAL */
asn1r_wr_delmnt (aCtx, info->load_data,info->load_data_len);
/* write the context specific explicit tag for this opcode. */
asn1r_fin_constr (aCtx, MMSOP_DOWN_LOAD,CTX,DEF); /* tag = opcode, ctx constr */
}