cdesktopenv/cde/lib/DtSearch/raima/recstat.c

95 lines
2.7 KiB
C

/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these librararies and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/* $XConsortium: recstat.c /main/2 1996/05/09 04:15:50 drk $ */
/*
* COMPONENT_NAME: austext
*
* FUNCTIONS: d_recstat
*
* ORIGINS: 157
*
* OBJECT CODE ONLY SOURCE MATERIALS
*/
/*-----------------------------------------------------------------------
recstat.c -- db_VISTA record timestamp status check module.
(C) Copyright 1987 by Raima Corporation.
-----------------------------------------------------------------------*/
/* ********************** EDIT HISTORY *******************************
SCR DATE INI DESCRIPTION
----- --------- --- -----------------------------------------------------
04-Aug-88 RTK MULTI_TASK changes
*/
#include <stdio.h>
#include "vista.h"
#include "dbtype.h"
#ifndef NO_TIMESTAMP
/* Test timestamp status of record
*/
d_recstat(dba, rts TASK_PARM)
DB_ADDR dba;
ULONG rts;
TASK_DECL
{
INT rec;
char FAR *ptr;
ULONG cts, uts;
DB_ENTER(NO_DB_ID TASK_ID LOCK_SET(RECORD_IO));
if ((check_dba(dba) != S_OKAY) || (dio_read(dba, (char FAR * FAR *)&ptr, NOPGHOLD) != S_OKAY))
RETURN( db_status );
/* get record id */
bytecpy(&rec, ptr, sizeof(INT));
if ( rec >= 0 ) {
rec &= ~RLBMASK; /* mask off rlb */
#ifndef ONE_DB
rec += curr_db_table->rt_offset;
#endif
if ( record_table[rec].rt_flags & TIMESTAMPED ) {
bytecpy(&cts, ptr + RECCRTIME, sizeof(ULONG));
if ( cts > rts )
db_status = S_DELETED;
else {
bytecpy(&uts, ptr + RECUPTIME, sizeof(ULONG));
if ( uts > rts )
db_status = S_UPDATED;
}
}
else
dberr(S_TIMESTAMP);
}
else
db_status = S_DELETED;
RETURN( db_status );
}
#endif
/* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin recstat.c */