Files
microser/mmslib/mmsle/rs_delty.c
2026-06-15 15:48:16 +08:00

252 lines
9.3 KiB
C

/************************************************************************/
/* SISCO SOFTWARE MODULE HEADER *****************************************/
/************************************************************************/
/* (c) Copyright Systems Integration Specialists Company, Inc., */
/* 1986 - 2001, All Rights Reserved. */
/* */
/* PROPRIETARY AND CONFIDENTIAL */
/* */
/* MODULE NAME : rs_deltype.c */
/* PRODUCT(S) : MMSEASE, MMSEASE-LITE */
/* */
/* MODULE DESCRIPTION : */
/* This module contains the responder portion of delete named */
/* type. It decodes the delete named type request (indication) */
/* and encodes the delete named type 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) */
/* 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_pvar.h"
#include "asn1defs.h"
/************************************************************************/
/* variables global to the DECODE portion : */
static DELTYPE_REQ_INFO *req_info;
static OBJECT_NAME *obj_ptr;
static ST_INT max_obj_name;
/************************************************************************/
/* variables global to the ENCODE portion : NONE */
/* static functions with multiple references */
static ST_VOID deltype_get_dname (ASN1_DEC_CTXT *aCtx);
static ST_VOID deltype_name_list_cstr (ASN1_DEC_CTXT *aCtx);
static ST_VOID deltype_objname_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID deltype_name_list_cstr_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID deltype_dec_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID deltype_get_scope (ASN1_DEC_CTXT *aCtx);
/************************************************************************/
/************************************************************************/
/* mms_del_type_req */
/* This function is called from mmsdec when the opcode for this */
/* operation is decoded. Setup state machine function pointers, etc. */
/************************************************************************/
ST_VOID mms_del_type_req (ASN1_DEC_CTXT *aCtx)
{
ST_INT req_size;
MLOG_CDEC0 ("Delete Named Type Request");
#if defined(FIXED_DECBUF)
max_obj_name = m_sv_max_obj_name;
req_size = mmsl_dec_info_size;
#else
max_obj_name = _mmsdec_msglen / 2; /* find maximum size */
if (m_sv_max_obj_name && (max_obj_name > m_sv_max_obj_name))
max_obj_name = m_sv_max_obj_name;
req_size = sizeof (DELTYPE_REQ_INFO) + (sizeof (OBJECT_NAME) * max_obj_name);
#endif
/* get storage for request information */
req_info = (DELTYPE_REQ_INFO *) _m_get_dec_buf (aCtx, req_size);
/* req_info->tnames_pres = SD_FALSE; */
/* req_info->num_of_tnames = ZERO_ENTRIES; */
/* req_info->dname_pres = SD_FALSE; */
ASN1R_TAG_ADD (aCtx, CTX, 0, deltype_get_scope);
ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 1, deltype_name_list_cstr);
ASN1R_TAG_ADD (aCtx, CTX, 2, deltype_get_dname);
_ms_set_cs_check2 (aCtx); /* check for Companion Standard info */
asn1r_set_all_cstr_done (aCtx); /* clear cstr done functions */
aCtx->asn1r_decode_done_fun = deltype_dec_done; /* ok to be done, set done fun */
}
/************************************************************************/
/* deltype_get_scope */
/* delete named type request: decode the scope. */
/************************************************************************/
static ST_VOID deltype_get_scope (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("deltype_get_scope");
/* read scope from message */
if (asn1r_get_i16 (aCtx, &req_info->scope))
asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
if ((req_info->scope < 0) || (req_info->scope > 3))
asn1r_set_dec_err (aCtx, REQ_BAD_VALUE); /* validate range of scope [0..3] */
ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 1, deltype_name_list_cstr);
ASN1R_TAG_ADD (aCtx, CTX, 2, deltype_get_dname);
_ms_set_cs_check2 (aCtx); /* check for Companion Standard info */
}
/************************************************************************/
/* deltype_name_list_cstr */
/* delete named type request: decode the type name constructor */
/************************************************************************/
static ST_VOID deltype_name_list_cstr (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("deltype_name_list_cstr");
req_info->tnames_pres = SD_TRUE; /* set type name list present */
obj_ptr = (OBJECT_NAME *) (req_info + 1);
_ms_get_mms_objname (aCtx, obj_ptr, deltype_objname_done);
/* set the cstr done function */
aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = deltype_name_list_cstr_done;
}
/************************************************************************/
/* deltype_objname_done */
/* delete named type request: type name has been decoded. */
/************************************************************************/
static ST_VOID deltype_objname_done (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("deltype_objname_done");
req_info->num_of_tnames++; /* increment # of type names */
if ((req_info->num_of_tnames + 1) <= max_obj_name)
{
obj_ptr++; /* point to where next will go */
_ms_get_mms_objname (aCtx, obj_ptr, deltype_objname_done);
}
}
/************************************************************************/
/* deltype_name_list_cstr_done */
/* delete named type request: end of the type name list constructor was */
/* encountered. */
/************************************************************************/
static ST_VOID deltype_name_list_cstr_done (ASN1_DEC_CTXT *aCtx)
{
ASN1R_TAG_ADD (aCtx, CTX, 2, deltype_get_dname);
_ms_set_cs_check2 (aCtx); /* check for Companion Standard info */
}
/************************************************************************/
/* deltype_get_dname */
/* delete named type request: domain name was encountered. */
/************************************************************************/
static ST_VOID deltype_get_dname (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("deltype_get_dname");
req_info->dname_pres = SD_TRUE; /* set domain name present */
if (asn1r_get_identifier (aCtx, req_info->dname))/* read the domain name */
asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
_ms_set_cs_check2 (aCtx); /* check for Companion Standard info */
}
/************************************************************************/
/* deltype_dec_done */
/* decode done, realloc the structure to desired size */
/************************************************************************/
static ST_VOID deltype_dec_done (ASN1_DEC_CTXT *aCtx)
{
ST_INT req_size;
/* find actual size for request info */
req_size = sizeof (DELTYPE_REQ_INFO)
+ (sizeof (OBJECT_NAME) * req_info->num_of_tnames);
/* give back unused storage */
_mms_dec_info = (*m_realloc_os_fun) (_mms_dec_info,req_size);
req_info = (DELTYPE_REQ_INFO *) _mms_dec_info;
_mms_dec_done_ok (aCtx); /* decode done, set done, etc */
}
#ifndef MMS_LITE
/************************************************************************/
/************************************************************************/
/* mp_deltype_resp */
/* Create and send a delete type response. */
/************************************************************************/
ST_RET mp_deltype_resp (MMSREQ_IND *indptr, DELTYPE_RESP_INFO *info_ptr)
{
return (_mms_resp_send (MMSOP_DEL_TYPE,indptr,
M_CAST_MK_FUN (_ms_mk_deltype_resp),
(ST_CHAR *)info_ptr));
}
#else
/************************************************************************/
/************************************************************************/
/* mpl_deltype_resp */
/* Create a delete type response. */
/************************************************************************/
ST_RET mpl_deltype_resp (ST_UINT32 invoke_id, DELTYPE_RESP_INFO *info_ptr)
{
return (_mms_resp_fin (MMSOP_DEL_TYPE,invoke_id,
M_CAST_MK_FUN (_ms_mk_deltype_resp),
(ST_CHAR *)info_ptr));
}
#endif
/************************************************************************/
/************************************************************************/
/* _ms_mk_deltype_resp */
/* construct a delete type response. */
/************************************************************************/
ST_VOID _ms_mk_deltype_resp (ASN1_ENC_CTXT *aCtx, DELTYPE_RESP_INFO *info)
{
asn1r_wr_u32 (aCtx, info->num_deleted); /* write # deleted */
asn1r_fin_prim (aCtx, 1,CTX);
asn1r_wr_u32 (aCtx, info->num_matched); /* write # matched */
asn1r_fin_prim (aCtx, 0,CTX);
/* write the context specific explicit tag for this opcode. */
asn1r_fin_constr (aCtx, MMSOP_DEL_TYPE,CTX,DEF); /* tag = opcode, ctx constr */
}