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

242 lines
8.6 KiB
C

/************************************************************************/
/* SISCO SOFTWARE MODULE HEADER *****************************************/
/************************************************************************/
/* (c) Copyright Systems Integration Specialists Company, Inc., */
/* 1986 - 2001, All Rights Reserved. */
/* */
/* PROPRIETARY AND CONFIDENTIAL */
/* */
/* MODULE NAME : rs_jwrite.c */
/* PRODUCT(S) : MMSEASE, MMSEASE-LITE */
/* */
/* MODULE DESCRIPTION : */
/* This module contains the responder portion of write journal. */
/* It decodes the write journal request (indication) & encodes */
/* the write journal response. */
/* */
/* GLOBAL FUNCTIONS DEFINED IN THIS MODULE : */
/* */
/* MODIFICATION LOG : */
/* Date Who Rev Comments */
/* -------- --- ------ ------------------------------------------- */
/* 03/11/04 GLB 05 Remove "thisFileName" */
/* 12/20/01 JRB 04 Converted to use ASN1R (re-entrant ASN1) */
/* 09/13/99 MDE 03 Added SD_CONST modifiers */
/* 03/23/99 MDE 02 Changes to decode buffer allocation scheme */
/* 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_pjou.h"
#include "asn1defs.h"
/************************************************************************/
/* variables global to the DECODE portion : */
static JWRITE_REQ_INFO *req_info;
static ENTRY_CONTENT *ec_ptr;
static ST_INT max_entries;
static ST_INT max_data_vars;
/************************************************************************/
/* variables global to the ENCODE portion : NONE */
/************************************************************************/
/* static functions with multiple references */
static ST_VOID jwrite_jou_entry_cstr (ASN1_DEC_CTXT *aCtx);
static ST_VOID jwrite_je_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID jwrite_list_of_je_cstr_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID jwrite_list_of_je_cstr (ASN1_DEC_CTXT *aCtx);
static ST_VOID jwrite_jname_cstr_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID jwrite_jname_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID jwrite_jname_cstr (ASN1_DEC_CTXT *aCtx);
/************************************************************************/
/************************************************************************/
/* mms_jwrite_req */
/* This function is called from MMSDEC when the opcode for this */
/* operation is decoded. Setup state machine function pointers, etc. */
/************************************************************************/
ST_VOID mms_jwrite_req (ASN1_DEC_CTXT *aCtx)
{
ST_INT req_size;
MLOG_CDEC0 ("Write Journal Request");
#if defined(FIXED_DECBUF)
max_entries = m_sv_max_entry_content;
max_data_vars = m_sv_max_data_vars;
req_size = mmsl_dec_info_size;
#else
max_entries = (_mmsdec_msglen/4);
max_data_vars = (_mmsdec_msglen/6);
if (m_sv_max_entry_content && (max_entries > m_sv_max_entry_content))
max_entries = m_sv_max_entry_content;
if (m_sv_max_data_vars && (max_data_vars > m_sv_max_data_vars))
max_data_vars = m_sv_max_data_vars;
req_size = sizeof (JWRITE_REQ_INFO)
+ (max_entries * sizeof (ENTRY_CONTENT))
+ (max_data_vars * sizeof (VAR_INFO));
#endif
/* get storage for request information */
req_info = (JWRITE_REQ_INFO *) _m_get_dec_buf (aCtx, req_size);
ec_ptr = (ENTRY_CONTENT *) (req_info + 1);
ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 0, jwrite_jname_cstr);
}
/************************************************************************/
/* jwrite_jname_cstr */
/* write journal request is being decoded: journal name constructor */
/* was encountered. */
/************************************************************************/
static ST_VOID jwrite_jname_cstr (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("jwrite_jname_cstr");
_ms_get_mms_objname (aCtx, &req_info->jou_name, jwrite_jname_done);
}
/************************************************************************/
/* jwrite_jname_done */
/* write journal request is being decoded: journal name has been */
/* obtained. */
/************************************************************************/
static ST_VOID jwrite_jname_done (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("jwrite_jname_done");
aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = jwrite_jname_cstr_done;
}
/************************************************************************/
/* jwrite_jname_cstr_done */
/* write journal request is being decoded: journal name cstr done was */
/* encountered. */
/************************************************************************/
static ST_VOID jwrite_jname_cstr_done (ASN1_DEC_CTXT *aCtx)
{
ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 1, jwrite_list_of_je_cstr);
}
/************************************************************************/
/* jwrite_list_of_je_cstr */
/* write journal request is being decoded: list of journal entry cstr */
/* was encountered. */
/************************************************************************/
static ST_VOID jwrite_list_of_je_cstr (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("jwrite_list_of_je_cstr");
ASN1R_TAG_ADD (aCtx, UNI | CONSTR, SEQ_CODE, jwrite_jou_entry_cstr);
aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = jwrite_list_of_je_cstr_done;
}
/************************************************************************/
/* jwrite_jou_entry_cstr */
/* write journal request is being decoded: journal entry cstr was */
/* encountered. */
/************************************************************************/
static ST_VOID jwrite_jou_entry_cstr (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("jwrite_jou_entry_cstr");
req_info->num_of_jou_entry++; /* increment # of journal entry */
if (req_info->num_of_jou_entry > max_entries)
{
asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
return;
}
_ms_get_jou_ent_cont (aCtx, ec_ptr, max_data_vars, jwrite_je_done);
}
/************************************************************************/
/* jwrite_je_done */
/* write journal request is being decoded: journal entry has been */
/* obtained. */
/************************************************************************/
static ST_VOID jwrite_je_done (ASN1_DEC_CTXT *aCtx)
{
VAR_INFO *vi_ptr;
MLOG_CDEC0 ("jwrite_je_done");
/* point to where next will go */
if (ec_ptr->entry_form_tag == 2 && ec_ptr->ef.data.list_of_var_pres)
{
vi_ptr = (VAR_INFO *) (ec_ptr + 1);
ec_ptr = (ENTRY_CONTENT *) (vi_ptr + ec_ptr->ef.data.num_of_var);
}
else
ec_ptr++;
ASN1R_TAG_ADD (aCtx, UNI | CONSTR, SEQ_CODE, jwrite_jou_entry_cstr);
}
/************************************************************************/
/* jwrite_list_of_je_cstr_done */
/* write journal request is being decoded: list of journal entry cstr */
/* done was encountered. */
/************************************************************************/
static ST_VOID jwrite_list_of_je_cstr_done (ASN1_DEC_CTXT *aCtx)
{
ST_INT req_size;
/* find actual size for request info */
req_size = (ST_CHAR *) ec_ptr - (ST_CHAR *) req_info;
/* give back unused storage */
_mms_dec_info = (*m_realloc_os_fun) (_mms_dec_info, req_size);
req_info = (JWRITE_REQ_INFO *) _mms_dec_info;
_ms_set_cs_check (aCtx); /* check for Companion Standard info */
}
#ifndef MMS_LITE
/************************************************************************/
/************************************************************************/
/* mp_jwrite_resp */
/* This function is called from either the application or the virtual */
/* machine to ENCODE and send the write journal response. */
/************************************************************************/
ST_RET mp_jwrite_resp (MMSREQ_IND *indptr)
{
return (_mms_send_null_resp (indptr,MMSOP_WRITE_JOURNAL));
}
#else
/************************************************************************/
/************************************************************************/
/* mpl_jwrite_resp */
/* This function is called from either the application or the virtual */
/* machine to ENCODE the write journal response. */
/************************************************************************/
ST_RET mpl_jwrite_resp (ST_UINT32 invoke_id)
{
return (_mms_fin_null_resp (invoke_id,MMSOP_WRITE_JOURNAL));
}
#endif