135 lines
3.8 KiB
C
135 lines
3.8 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: rwcurr.c /main/2 1996/05/09 04:16:39 drk $ */
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/*
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* COMPONENT_NAME: austext
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*
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* FUNCTIONS: d_rdcurr
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* d_rerdcurr
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* d_wrcurr
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*
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* ORIGINS: 157
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*
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* OBJECT CODE ONLY SOURCE MATERIALS
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*/
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/*-----------------------------------------------------------------------
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rwcurr.c -- db_VISTA currency table save/restore module.
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(C) Copyright 1987 by Raima Corporation.
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-----------------------------------------------------------------------*/
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/* ********************** EDIT HISTORY *******************************
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SCR DATE INI DESCRIPTION
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----- --------- --- -----------------------------------------------------
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04-Aug-88 RTK MULTI_TASK changes
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420 16-Aug-88 RTK Made function parameters consistent with existing code.
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09-Mar-89 WLW Non-windows version needed to do free() instead of FREE().
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*/
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#include <stdio.h>
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#include "vista.h"
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#include "dbtype.h"
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/* Read currency table
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*/
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int
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d_rdcurr(currbuff, currsize TASK_PARM)
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DB_ADDR **currbuff;
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int FAR *currsize;
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TASK_DECL
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{
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int cs;
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DB_ENTER(NO_DB_ID TASK_ID LOCK_SET(SET_NOIO));
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cs = 2*size_st + 1;
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#ifndef NO_TIMESTAMP
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if ( db_tsrecs ) cs *= 2;
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if ( db_tssets ) cs += size_st;
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#endif
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*currbuff = (DB_ADDR *)ALLOC(NULL, cs*sizeof(DB_ADDR), "currbuff");
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if ( *currbuff == NULL ) RETURN( dberr(S_NOMEMORY) );
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*currsize = cs * sizeof(DB_ADDR);
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RETURN( d_rerdcurr(currbuff TASK_PARM) );
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}
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int d_rerdcurr(currbuff TASK_PARM)
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DB_ADDR **currbuff;
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TASK_DECL
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{
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DB_ADDR FAR *cb_ptr;
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DB_ENTER(NO_DB_ID TASK_ID LOCK_SET(SET_NOIO));
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*(cb_ptr = *currbuff) = curr_rec;
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bytecpy(++cb_ptr, curr_own, size_st*sizeof(*cb_ptr));
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bytecpy(cb_ptr += size_st, curr_mem, size_st*sizeof(*cb_ptr));
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#ifndef NO_TIMESTAMP
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if ( db_tsrecs ) {
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*(cb_ptr += size_st) = cr_time;
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bytecpy(++cb_ptr, co_time, size_st*sizeof(*cb_ptr));
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bytecpy(cb_ptr += size_st, cm_time, size_st*sizeof(*cb_ptr));
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}
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if ( db_tssets ) {
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bytecpy(cb_ptr + size_st, cs_time, size_st*sizeof(*cb_ptr));
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}
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#endif
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MEM_UNLOCK(currbuff);
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RETURN( db_status = S_OKAY );
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}
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/* Write currency table
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*/
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int
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d_wrcurr(currbuff TASK_PARM)
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DB_ADDR *currbuff;
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TASK_DECL
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{
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DB_ADDR FAR *cb_ptr;
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DB_ENTER(NO_DB_ID TASK_ID LOCK_SET(SET_NOIO));
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if ( (cb_ptr = currbuff) != NULL) {
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curr_rec = *cb_ptr;
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bytecpy(curr_own, ++cb_ptr, size_st*sizeof(*cb_ptr));
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bytecpy(curr_mem, cb_ptr += size_st, size_st*sizeof(*cb_ptr));
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#ifndef NO_TIMESTAMP
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if ( db_tsrecs ) {
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cr_time = *(cb_ptr += size_st);
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bytecpy(co_time, ++cb_ptr, size_st*sizeof(*cb_ptr));
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bytecpy(cm_time, cb_ptr += size_st, size_st*sizeof(*cb_ptr));
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}
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if ( db_tssets ) {
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bytecpy(cs_time, cb_ptr + size_st, size_st*sizeof(*cb_ptr));
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}
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#endif
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}
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free(currbuff);
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RETURN( db_status = S_OKAY );
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}
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/* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin rwcurr.c */
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