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/****************************************************************
* *
* Copyright (c) 2001-2015 Fidelity National Information *
* Services, Inc. and/or its subsidiaries. All rights reserved. *
* *
* This source code contains the intellectual property *
* of its copyright holder(s), and is made available *
* under a license. If you do not know the terms of *
* the license, please stop and do not read further. *
* *
****************************************************************/
#include "mdef.h"
#include "gtm_string.h"
#include "gtm_stdio.h"
#include "gtm_fcntl.h"
#include "job.h"
#include "eintr_wrappers.h"
#ifdef KEEP_ZOS_EBCDIC
extern unsigned char a2e[];
#define SLSH a2e['/']
#else
#define SLSH '/'
#endif
/*
* --------------------------------------------------------
* Check if file spec is legal.
* If exist flag is on, check if file exist
*
* Return:
* FALSE - filespec is illegal, or
* file does not exist (if exist flag is ON)
* TRUE - good filespec (and file exist, if exist flag is ON)
* --------------------------------------------------------
*/
int4 ojchkfs (char *addr, int4 len, bool exist)
{
char es[MAX_FILSPC_LEN + 1];
int fclose_res;
FILE *fp;
/* First, check for a legal filespec */
if (len > MAX_FILSPC_LEN)
return(FALSE);
strncpy(es, addr, len);
*(es + len) = '\0';
if (!exist)
return(TRUE);
Fopen(fp, es, "r");
if (0 == fp)
return (FALSE);
FCLOSE(fp, fclose_res);
return(TRUE);
}
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