242 lines
8.6 KiB
C
242 lines
8.6 KiB
C
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/************************************************************************/
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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 : rs_jwrite.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 responder portion of write journal. */
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/* It decodes the write journal request (indication) & encodes */
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/* the write journal response. */
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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 05 Remove "thisFileName" */
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/* 12/20/01 JRB 04 Converted to use ASN1R (re-entrant ASN1) */
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/* 09/13/99 MDE 03 Added SD_CONST modifiers */
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/* 03/23/99 MDE 02 Changes to decode buffer allocation scheme */
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/* 06/09/97 MDE 01 Changed op specific buffer allocation */
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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_pjou.h"
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#include "asn1defs.h"
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/************************************************************************/
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/* variables global to the DECODE portion : */
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static JWRITE_REQ_INFO *req_info;
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static ENTRY_CONTENT *ec_ptr;
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static ST_INT max_entries;
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static ST_INT max_data_vars;
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/************************************************************************/
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/* variables global to the ENCODE portion : NONE */
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/************************************************************************/
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/* static functions with multiple references */
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static ST_VOID jwrite_jou_entry_cstr (ASN1_DEC_CTXT *aCtx);
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static ST_VOID jwrite_je_done (ASN1_DEC_CTXT *aCtx);
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static ST_VOID jwrite_list_of_je_cstr_done (ASN1_DEC_CTXT *aCtx);
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static ST_VOID jwrite_list_of_je_cstr (ASN1_DEC_CTXT *aCtx);
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static ST_VOID jwrite_jname_cstr_done (ASN1_DEC_CTXT *aCtx);
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static ST_VOID jwrite_jname_done (ASN1_DEC_CTXT *aCtx);
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static ST_VOID jwrite_jname_cstr (ASN1_DEC_CTXT *aCtx);
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/************************************************************************/
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/************************************************************************/
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/* mms_jwrite_req */
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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_jwrite_req (ASN1_DEC_CTXT *aCtx)
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{
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ST_INT req_size;
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MLOG_CDEC0 ("Write Journal Request");
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#if defined(FIXED_DECBUF)
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max_entries = m_sv_max_entry_content;
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max_data_vars = m_sv_max_data_vars;
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req_size = mmsl_dec_info_size;
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#else
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max_entries = (_mmsdec_msglen/4);
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max_data_vars = (_mmsdec_msglen/6);
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if (m_sv_max_entry_content && (max_entries > m_sv_max_entry_content))
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max_entries = m_sv_max_entry_content;
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if (m_sv_max_data_vars && (max_data_vars > m_sv_max_data_vars))
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max_data_vars = m_sv_max_data_vars;
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req_size = sizeof (JWRITE_REQ_INFO)
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+ (max_entries * sizeof (ENTRY_CONTENT))
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+ (max_data_vars * sizeof (VAR_INFO));
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#endif
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/* get storage for request information */
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req_info = (JWRITE_REQ_INFO *) _m_get_dec_buf (aCtx, req_size);
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ec_ptr = (ENTRY_CONTENT *) (req_info + 1);
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ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 0, jwrite_jname_cstr);
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}
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/************************************************************************/
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/* jwrite_jname_cstr */
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/* write journal request is being decoded: journal name constructor */
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/* was encountered. */
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/************************************************************************/
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static ST_VOID jwrite_jname_cstr (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("jwrite_jname_cstr");
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_ms_get_mms_objname (aCtx, &req_info->jou_name, jwrite_jname_done);
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}
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/************************************************************************/
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/* jwrite_jname_done */
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/* write journal request is being decoded: journal name has been */
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/* obtained. */
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/************************************************************************/
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static ST_VOID jwrite_jname_done (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("jwrite_jname_done");
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aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = jwrite_jname_cstr_done;
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}
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/************************************************************************/
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/* jwrite_jname_cstr_done */
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/* write journal request is being decoded: journal name cstr done was */
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/* encountered. */
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/************************************************************************/
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static ST_VOID jwrite_jname_cstr_done (ASN1_DEC_CTXT *aCtx)
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{
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ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 1, jwrite_list_of_je_cstr);
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}
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/************************************************************************/
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/* jwrite_list_of_je_cstr */
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/* write journal request is being decoded: list of journal entry cstr */
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/* was encountered. */
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/************************************************************************/
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static ST_VOID jwrite_list_of_je_cstr (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("jwrite_list_of_je_cstr");
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ASN1R_TAG_ADD (aCtx, UNI | CONSTR, SEQ_CODE, jwrite_jou_entry_cstr);
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aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = jwrite_list_of_je_cstr_done;
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}
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/************************************************************************/
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/* jwrite_jou_entry_cstr */
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/* write journal request is being decoded: journal entry cstr was */
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/* encountered. */
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/************************************************************************/
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static ST_VOID jwrite_jou_entry_cstr (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("jwrite_jou_entry_cstr");
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req_info->num_of_jou_entry++; /* increment # of journal entry */
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if (req_info->num_of_jou_entry > max_entries)
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{
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asn1r_set_dec_err (aCtx, REQ_BAD_VALUE);
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return;
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}
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_ms_get_jou_ent_cont (aCtx, ec_ptr, max_data_vars, jwrite_je_done);
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}
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/************************************************************************/
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/* jwrite_je_done */
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/* write journal request is being decoded: journal entry has been */
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/* obtained. */
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/************************************************************************/
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static ST_VOID jwrite_je_done (ASN1_DEC_CTXT *aCtx)
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{
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VAR_INFO *vi_ptr;
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MLOG_CDEC0 ("jwrite_je_done");
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/* point to where next will go */
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if (ec_ptr->entry_form_tag == 2 && ec_ptr->ef.data.list_of_var_pres)
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{
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vi_ptr = (VAR_INFO *) (ec_ptr + 1);
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ec_ptr = (ENTRY_CONTENT *) (vi_ptr + ec_ptr->ef.data.num_of_var);
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}
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else
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ec_ptr++;
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ASN1R_TAG_ADD (aCtx, UNI | CONSTR, SEQ_CODE, jwrite_jou_entry_cstr);
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}
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/************************************************************************/
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/* jwrite_list_of_je_cstr_done */
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/* write journal request is being decoded: list of journal entry cstr */
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/* done was encountered. */
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/************************************************************************/
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static ST_VOID jwrite_list_of_je_cstr_done (ASN1_DEC_CTXT *aCtx)
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{
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ST_INT req_size;
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/* find actual size for request info */
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req_size = (ST_CHAR *) ec_ptr - (ST_CHAR *) req_info;
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/* give back unused storage */
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_mms_dec_info = (*m_realloc_os_fun) (_mms_dec_info, req_size);
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req_info = (JWRITE_REQ_INFO *) _mms_dec_info;
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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_jwrite_resp */
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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 write journal response. */
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/************************************************************************/
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ST_RET mp_jwrite_resp (MMSREQ_IND *indptr)
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{
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return (_mms_send_null_resp (indptr,MMSOP_WRITE_JOURNAL));
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}
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#else
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/************************************************************************/
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/************************************************************************/
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/* mpl_jwrite_resp */
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/* This function is called from either the application or the virtual */
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/* machine to ENCODE the write journal response. */
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/************************************************************************/
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ST_RET mpl_jwrite_resp (ST_UINT32 invoke_id)
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{
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return (_mms_fin_null_resp (invoke_id,MMSOP_WRITE_JOURNAL));
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}
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#endif
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