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/*
* SQLValidDSN.c
*
* $Id: SQLValidDSN.c,v 1.1 2001/06/07 00:48:50 source Exp $
*
* Validate a DSN name
*
* The iODBC driver manager.
*
* Copyright (C) 2001 by OpenLink Software <iodbc@openlinksw.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <iodbc.h>
#include <iodbcinst.h>
#include "iodbc_error.h"
#define INVALID_CHARS "[]{}(),;?*=!@\\"
BOOL
ValidDSN (LPCSTR lpszDSN)
{
char *currp = (char *) lpszDSN;
while (*currp)
{
if (strchr (INVALID_CHARS, *currp))
return FALSE;
else
currp += 1;
}
return TRUE;
}
BOOL INSTAPI
SQLValidDSN (LPCSTR lpszDSN)
{
BOOL retcode = FALSE;
/* Check dsn */
CLEAR_ERROR ();
if (!lpszDSN || !strlen (lpszDSN) || strlen (lpszDSN) >= SQL_MAX_DSN_LENGTH)
{
PUSH_ERROR (ODBC_ERROR_GENERAL_ERR);
goto quit;
}
retcode = ValidDSN (lpszDSN);
quit:
return retcode;
}
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