sqlsetconfigmode.c

来自「一个可以替代windows ODBC驱动程序管理器的通用ODBC数据库引擎」· C语言 代码 · 共 59 行

/*
 *  SQLSetConfigMode.c
 *
 *  $Id: SQLSetConfigMode.c,v 1.1 2001/06/07 00:48:50 source Exp $
 *
 *  These functions intentionally left blank
 *
 *  The iODBC driver manager.
 *
 *  Copyright (C) 2001 by OpenLink Software <[e-mail]>
 *
 *  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"
#include "misc.h"

BOOL INSTAPI
SQLSetConfigMode (UWORD wConfigMode)
{
  BOOL retcode = FALSE;

  /* Check input parameters */
  CLEAR_ERROR ();

  switch (wConfigMode)
    {
    case ODBC_BOTH_DSN:
    case ODBC_USER_DSN:
      wSystemDSN = USERDSN_ONLY;
      goto configmode;
    case ODBC_SYSTEM_DSN:
      wSystemDSN = SYSTEMDSN_ONLY;
    configmode:
      configMode = wConfigMode;
      wSystemDSN = USERDSN_ONLY;
      retcode = TRUE;
      break;
    default:
      PUSH_ERROR (ODBC_ERROR_INVALID_PARAM_SEQUENCE);
    };

  return retcode;
}