herr.h

一个可以替代windows ODBC驱动程序管理器的通用ODBC数据库引擎

/*
 *  herr.h
 *
 *  $Id: herr.h,v 1.4 1999/12/09 15:02:05 source Exp $
 *
 *  Error stack management functions
 *
 *  The iODBC driver manager.
 *  
 *  Copyright (C) 1995 by Ke Jin <[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.
 */
#ifndef	_HERR_H
#define	_HERR_H

typedef enum
  {
    en_00000 = 0,
    en_01000,
    en_01002,
    en_01004,
    en_01006,
    en_01S00,
    en_01S01,
    en_01S02,
    en_01S03,
    en_01S04,
    en_07001,
    en_07006,
    en_08001,
    en_08002,
    en_08003,
    en_08004,
    en_08007,
    en_08S01,
    en_21S01,
    en_21S02,
    en_22001,
    en_22003,
    en_22005,
    en_22008,
    en_22012,
    en_22026,
    en_23000,
    en_24000,
    en_25000,
    en_28000,
    en_34000,
    en_37000,
    en_3C000,
    en_40001,
    en_42000,
    en_70100,
    en_HY001,
    en_HY009,
    en_HY010,
    en_HY017,
    en_HY024,
    en_HY091,
    en_HY092,
    en_HYC00,
    en_IM001,
    en_IM002,
    en_IM003,
    en_IM004,
    en_IM005,
    en_IM006,
    en_IM007,
    en_IM008,
    en_IM009,
    en_IM010,
    en_IM011,
    en_IM012,
    en_IM013,
    en_IM014,
    en_S0001,
    en_S0002,
    en_S0011,
    en_S0012,
    en_S0021,
    en_S0022,
    en_S0023,
    en_S1000,
    en_S1001,
    en_S1002,
    en_S1003,
    en_S1004,
    en_S1008,
    en_S1009,
    en_S1010,
    en_S1011,
    en_S1012,
    en_S1015,
    en_S1090,
    en_S1091,
    en_S1092,
    en_S1093,
    en_S1094,
    en_S1095,
    en_S1096,
    en_S1097,
    en_S1098,
    en_S1099,
    en_S1100,
    en_S1101,
    en_S1103,
    en_S1104,
    en_S1105,
    en_S1106,
    en_S1107,
    en_S1108,
    en_S1109,
    en_S1110,
    en_S1111,
    en_S1C00,
    en_S1T00,
    en_sqlstat_total
  }
sqlstcode_t;

typedef void FAR *HERR;
#define SQL_NULL_HERR	((HERR)NULL)

typedef struct
  {
    sqlstcode_t code;
    char FAR *stat;
    char FAR *msg;
  }
sqlerrmsg_t;

typedef struct sqlerr
  {
    sqlstcode_t code;
    int idx;
    char FAR *msg;
    struct sqlerr *next;
  }
sqlerr_t;

extern void _iodbcdm_freesqlerrlist (HERR herr);
extern HERR _iodbcdm_pushsqlerr (HERR list, sqlstcode_t code, char *sysmsg);

#define	PUSHSYSERR(list, msg)	\
	list = (HERR) _iodbcdm_pushsqlerr ((HERR)(list), 0, (char *) msg)

#define	PUSHSQLERR(list, code)	\
	list = (HERR) _iodbcdm_pushsqlerr ((HERR)(list), (int)(code), NULL)

#define CLEAR_ERRORS(_handle) \
    { \
	_iodbcdm_freesqlerrlist ((_handle)->herr); \
	 (_handle)->herr = SQL_NULL_HERR; \
	 (_handle)->rc = SQL_SUCCESS; \
    }
	
#endif /* _SQLERR_H */