自主协议库编译通过
This commit is contained in:
240
mmslib/mmsle/rs_initd.c
Normal file
240
mmslib/mmsle/rs_initd.c
Normal file
@@ -0,0 +1,240 @@
|
||||
/************************************************************************/
|
||||
/* SISCO SOFTWARE MODULE HEADER *****************************************/
|
||||
/************************************************************************/
|
||||
/* (c) Copyright Systems Integration Specialists Company, Inc., */
|
||||
/* 1986 - 2001, All Rights Reserved. */
|
||||
/* */
|
||||
/* PROPRIETARY AND CONFIDENTIAL */
|
||||
/* */
|
||||
/* MODULE NAME : rs_initdown.c */
|
||||
/* PRODUCT(S) : MMSEASE, MMSEASE-LITE */
|
||||
/* */
|
||||
/* MODULE DESCRIPTION : */
|
||||
/* This module contains the responder portion of initiate download */
|
||||
/* sequence. It decodes the initiate download sequence request */
|
||||
/* (indication) & encodes the initiate download sequence response. */
|
||||
/* */
|
||||
/* GLOBAL FUNCTIONS DEFINED IN THIS MODULE : */
|
||||
/* */
|
||||
/* MODIFICATION LOG : */
|
||||
/* Date Who Rev Comments */
|
||||
/* -------- --- ------ ------------------------------------------- */
|
||||
/* 03/11/04 GLB 06 Remove "thisFileName" */
|
||||
/* 12/20/01 JRB 05 Converted to use ASN1R (re-entrant ASN1) */
|
||||
/* _ms_mk_initdown_resp:added ST_VOID *dummyInfo*/
|
||||
/* 09/13/99 MDE 04 Added SD_CONST modifiers */
|
||||
/* 03/23/99 MDE 03 Changes to decode buffer allocation scheme */
|
||||
/* 06/15/98 MDE 02 Changes to allow compile under C++ */
|
||||
/* 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 INITDOWN_REQ_INFO *req_info;
|
||||
|
||||
static ST_CHAR **cap_ptr;
|
||||
static ST_INT max_capabilities;
|
||||
|
||||
/************************************************************************/
|
||||
/* variables global to the ENCODE portion : NONE */
|
||||
|
||||
static ST_VOID initdown_get_sharable (ASN1_DEC_CTXT *aCtx);
|
||||
static ST_VOID initdown_get_cap (ASN1_DEC_CTXT *aCtx);
|
||||
static ST_VOID initdown_cap_cstr_done (ASN1_DEC_CTXT *aCtx);
|
||||
static ST_VOID initdown_cap_cstr (ASN1_DEC_CTXT *aCtx);
|
||||
static ST_VOID initdown_get_dname (ASN1_DEC_CTXT *aCtx);
|
||||
|
||||
|
||||
/************************************************************************/
|
||||
/************************************************************************/
|
||||
/* mms_init_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_init_download_req (ASN1_DEC_CTXT *aCtx)
|
||||
{
|
||||
ST_INT req_size;
|
||||
|
||||
MLOG_CDEC0 ("Initiate Download Sequence Request");
|
||||
|
||||
#if defined(FIXED_DECBUF)
|
||||
max_capabilities = m_sv_max_initdnld_cap;
|
||||
req_size = mmsl_dec_info_size;
|
||||
#else
|
||||
max_capabilities = (_mmsdec_msglen/2);
|
||||
if (m_sv_max_initdnld_cap && (max_capabilities > m_sv_max_initdnld_cap))
|
||||
max_capabilities = m_sv_max_initdnld_cap;
|
||||
req_size = sizeof (INITDOWN_REQ_INFO) + (max_capabilities * sizeof (ST_CHAR *));
|
||||
#endif
|
||||
|
||||
/* get storage for request information */
|
||||
req_info = (INITDOWN_REQ_INFO *) _m_get_dec_buf (aCtx, req_size);
|
||||
cap_ptr = (ST_CHAR **) (req_info + 1);
|
||||
aCtx->asn1r_err_fun = _mms_dec_buf_free;
|
||||
ASN1R_TAG_ADD (aCtx, CTX, 0,initdown_get_dname);
|
||||
}
|
||||
|
||||
/************************************************************************/
|
||||
/* initdown_get_dname */
|
||||
/* initiate download sequence request is being decoded: domain name */
|
||||
/* was encountered. */
|
||||
/************************************************************************/
|
||||
|
||||
static ST_VOID initdown_get_dname (ASN1_DEC_CTXT *aCtx)
|
||||
{
|
||||
MLOG_CDEC0 ("initdown_get_dname");
|
||||
|
||||
if (asn1r_get_identifier (aCtx, req_info->dname)) /* read the domain name */
|
||||
asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
|
||||
|
||||
ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 1, initdown_cap_cstr);
|
||||
}
|
||||
|
||||
/************************************************************************/
|
||||
/* initdown_cap_cstr */
|
||||
/* initiate download sequence request is being decoded: capability */
|
||||
/* list constructor was encountered. */
|
||||
/************************************************************************/
|
||||
|
||||
static ST_VOID initdown_cap_cstr (ASN1_DEC_CTXT *aCtx)
|
||||
{
|
||||
MLOG_CDEC0 ("initdown_cap_cstr");
|
||||
|
||||
ASN1R_TAG_ADD (aCtx, UNI,VISTR_CODE,initdown_get_cap);
|
||||
aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = initdown_cap_cstr_done;
|
||||
}
|
||||
|
||||
/************************************************************************/
|
||||
/* initdown_get_cap */
|
||||
/* initiate download sequence request is being decoded: capability */
|
||||
/* was encountered. */
|
||||
/************************************************************************/
|
||||
|
||||
static ST_VOID initdown_get_cap (ASN1_DEC_CTXT *aCtx)
|
||||
{
|
||||
MLOG_CDEC0 ("initdown_get_cap");
|
||||
|
||||
req_info->num_of_capab++; /* increment # of capabilities */
|
||||
if (req_info->num_of_capab > max_capabilities)
|
||||
{
|
||||
asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
|
||||
return;
|
||||
}
|
||||
|
||||
/* copy capability back onto itself shifted by one character */
|
||||
*cap_ptr = (ST_CHAR *) aCtx->asn1r_field_ptr - 1;
|
||||
if (asn1r_get_vstr (aCtx, *cap_ptr))
|
||||
{ /* capability is too ST_INT32 */
|
||||
asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
|
||||
return;
|
||||
}
|
||||
cap_ptr++; /* point to where next will go */
|
||||
|
||||
ASN1R_TAG_ADD (aCtx, UNI,VISTR_CODE,initdown_get_cap);
|
||||
}
|
||||
|
||||
/************************************************************************/
|
||||
/* initdown_cap_cstr_done */
|
||||
/* initiate download sequence request is being decoded: capability */
|
||||
/* list constructor done was encountered. */
|
||||
/************************************************************************/
|
||||
|
||||
static ST_VOID initdown_cap_cstr_done (ASN1_DEC_CTXT *aCtx)
|
||||
{
|
||||
|
||||
ASN1R_TAG_ADD (aCtx, CTX,2,initdown_get_sharable);
|
||||
}
|
||||
|
||||
/************************************************************************/
|
||||
/* initdown_get_sharable */
|
||||
/* initiate download sequence request is being decoded: sharable */
|
||||
/* was encountered. */
|
||||
/************************************************************************/
|
||||
|
||||
static ST_VOID initdown_get_sharable (ASN1_DEC_CTXT *aCtx)
|
||||
{
|
||||
ST_INT req_size;
|
||||
|
||||
MLOG_CDEC0 ("initdown_get_sharable");
|
||||
|
||||
/* read sharable from the received message */
|
||||
if (asn1r_get_bool (aCtx, &(req_info->sharable)))
|
||||
{ /* sharable is too ST_INT32 */
|
||||
asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
|
||||
return;
|
||||
}
|
||||
|
||||
/* find actual size for request info */
|
||||
req_size = sizeof (INITDOWN_REQ_INFO)
|
||||
+ (sizeof (ST_CHAR *) * req_info->num_of_capab);
|
||||
|
||||
/* give back unused storage */
|
||||
_mms_dec_info = (*m_realloc_os_fun) (_mms_dec_info,req_size);
|
||||
req_info = (INITDOWN_REQ_INFO *) _mms_dec_info;
|
||||
|
||||
_ms_set_cs_check (aCtx); /* check for Companion Standard info */
|
||||
}
|
||||
|
||||
|
||||
#ifndef MMS_LITE
|
||||
/************************************************************************/
|
||||
/************************************************************************/
|
||||
/* mp_initdown_resp */
|
||||
/* This function is called from either the application or the virtual */
|
||||
/* machine to ENCODE and send the initiate download sequence response. */
|
||||
/************************************************************************/
|
||||
|
||||
ST_RET mp_initdown_resp (MMSREQ_IND *indptr)
|
||||
{
|
||||
if (mms_chan_info[_mmsdechan].version) /* IS */
|
||||
return (_mms_send_null_resp (indptr,MMSOP_INIT_DOWNLOAD));
|
||||
else /* DIS */
|
||||
return (_mms_resp_send (MMSOP_INIT_DOWNLOAD,indptr,
|
||||
M_CAST_MK_FUN (_ms_mk_initdown_resp),
|
||||
NULL));
|
||||
}
|
||||
|
||||
#else
|
||||
/************************************************************************/
|
||||
/************************************************************************/
|
||||
/* mpl_initdown_resp */
|
||||
/* This function is called from either the application or the virtual */
|
||||
/* machine to ENCODE the initiate download sequence response. */
|
||||
/************************************************************************/
|
||||
|
||||
ST_RET mpl_initdown_resp (ST_UINT32 invoke_id)
|
||||
{
|
||||
if (mmsl_version) /* IS */
|
||||
return (_mms_fin_null_resp (invoke_id,MMSOP_INIT_DOWNLOAD));
|
||||
else /* DIS */
|
||||
return (_mms_resp_fin (MMSOP_INIT_DOWNLOAD,invoke_id,
|
||||
M_CAST_MK_FUN (_ms_mk_initdown_resp),
|
||||
NULL));
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/************************************************************************/
|
||||
/************************************************************************/
|
||||
/* _ms_mk_initdown_resp */
|
||||
/* ENCODE an initiate download RESPONSE: */
|
||||
/************************************************************************/
|
||||
|
||||
ST_VOID _ms_mk_initdown_resp (ASN1_ENC_CTXT *aCtx, ST_VOID *dummyInfo)
|
||||
{
|
||||
/* write the context specific explicit tag for this opcode. */
|
||||
|
||||
asn1r_fin_prim (aCtx, NULL_CODE,0); /* Write NULL field */
|
||||
asn1r_fin_constr (aCtx, MMSOP_INIT_DOWNLOAD,CTX,DEF); /* tag = opcode, ctx cstr */
|
||||
}
|
||||
Reference in New Issue
Block a user