mirror of
https://github.com/FirebirdSQL/firebird.git
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169 lines
4.2 KiB
C++
169 lines
4.2 KiB
C++
/*
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* PROGRAM: JRD Access Method
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* MODULE: iberr.c
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* DESCRIPTION: Generic Interbase error handling routines.
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#include "firebird.h"
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#include <stdio.h>
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#include <string.h>
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#include "../jrd/common.h"
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#include <stdarg.h>
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#include "gen/iberror.h"
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#include "../jrd/iberr.h"
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#include "../jrd/gds_proto.h"
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#include "../jrd/iberr_proto.h"
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static void post_error(ISC_STATUS*, const SCHAR*, UCHAR*, ISC_STATUS, ...);
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void IBERR_append_status(ISC_STATUS * status_vector, ISC_STATUS status, ...)
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{
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/**************************************
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*
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* I B E R R _ a p p e n d _ s t a t u s
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*
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**************************************
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*
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* Functional description
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* Append the given status vector with the passed arguments.
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*
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**************************************/
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ISC_STATUS *appended, *status_end;
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ISC_STATUS_ARRAY local_status;
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/* First build a local status vector with the passed arguments */
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STUFF_STATUS(local_status, status);
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/* Now find the end of the passed status vector info */
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for (status_end = status_vector + ISC_STATUS_LENGTH; *status_vector; status_vector++);
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/* Now append the newly built local status vector to the passed one */
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appended = local_status;
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while ((*status_vector++ = *appended++) && status_vector < status_end);
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}
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void IBERR_build_status(ISC_STATUS * status_vector, ISC_STATUS status, ...)
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{
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/**************************************
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*
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* I B E R R _ b u i l d _ s t a t u s
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*
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**************************************
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*
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* Functional description
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* Fill up a status vector with the passed arguments.
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*
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**************************************/
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STUFF_STATUS(status_vector, status);
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}
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void IBERR_bugcheck(
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ISC_STATUS * status_vector,
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SCHAR * dbname,
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UCHAR * longjmp_addr, int number, TEXT * errmsg)
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{
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/**************************************
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*
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* I B E R R _ b u g c h e c k
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*
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**************************************
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*
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* Functional description
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* Things seem to be going poorly today.
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*
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**************************************/
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USHORT flags, len;
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if (gds__msg_lookup(0, JRD_BUGCHK, number, MAX_ERRMSG_LEN, errmsg,
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&flags) < 1)
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strcpy(errmsg, "Internal error code");
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len = strlen(errmsg);
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sprintf(errmsg + len, " (%d)", number);
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post_error(status_vector, dbname, longjmp_addr, isc_bug_check,
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isc_arg_string, errmsg, 0);
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}
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void IBERR_error(
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ISC_STATUS* status_vector,
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const SCHAR* dbname,
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UCHAR* longjmp_addr, int number, TEXT* errmsg)
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{
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/**************************************
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*
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* I B E R R _ e r r o r
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*
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**************************************
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*
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* Functional description
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* Post a user-level error. This is a temporary mechanism
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* that will eventually disappear.
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*
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**************************************/
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USHORT flags;
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if (gds__msg_lookup(0, JRD_BUGCHK, number, MAX_ERRMSG_LEN, errmsg,
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&flags) < 1)
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sprintf(errmsg, "error code %d", number);
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post_error(status_vector, dbname, longjmp_addr, isc_random,
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isc_arg_string, errmsg, 0);
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}
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static void post_error(
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ISC_STATUS* status_vector,
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const SCHAR* dbname,
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UCHAR* longjmp_addr, ISC_STATUS status, ...)
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{
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/**************************************
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*
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* p o s t _ e r r o r
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*
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**************************************
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*
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* Functional description
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* Create a status vector and return to the user.
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*
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**************************************/
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STUFF_STATUS(status_vector, status);
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if (status_vector[1] == isc_db_corrupt ||
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status_vector[1] == isc_bug_check)
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{
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gds__log_status(dbname, status_vector);
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}
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if (longjmp_addr) {
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Firebird::status_exception::raise(status_vector);
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}
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}
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