path: root/db2/common/db_err.c

/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 1996, 1997, 1998
 *	Sleepycat Software.  All rights reserved.
 */

#include "config.h"

#ifndef lint
static const char sccsid[] = "@(#)db_err.c	10.25 (Sleepycat) 5/2/98";
#endif /* not lint */

#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>

#include <errno.h>

#ifdef __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif
#endif

#include "db_int.h"
#include "common_ext.h"

static int __db_keyempty __P((const DB_ENV *));
static int __db_rdonly __P((const DB_ENV *, const char *));

/*
 * __db_err --
 *	Standard DB error routine.
 *
 * PUBLIC: #ifdef __STDC__
 * PUBLIC: void __db_err __P((const DB_ENV *dbenv, const char *fmt, ...));
 * PUBLIC: #else
 * PUBLIC: void __db_err();
 * PUBLIC: #endif
 */
void
#ifdef __STDC__
__db_err(const DB_ENV *dbenv, const char *fmt, ...)
#else
__db_err(dbenv, fmt, va_alist)
	const DB_ENV *dbenv;
	const char *fmt;
	va_dcl
#endif
{
	va_list ap;
	char errbuf[2048];	/* XXX: END OF THE STACK DON'T TRUST SPRINTF. */

	if (dbenv == NULL)
		return;

#ifdef __STDC__
	va_start(ap, fmt);
#else
	va_start(ap);
#endif
	if (dbenv->db_errcall != NULL) {
		(void)vsnprintf(errbuf, sizeof(errbuf), fmt, ap);
		dbenv->db_errcall(dbenv->db_errpfx, errbuf);
	}
	if (dbenv->db_errfile != NULL) {
		if (dbenv->db_errpfx != NULL)
			(void)fprintf(dbenv->db_errfile, "%s: ",
			    dbenv->db_errpfx);
		(void)vfprintf(dbenv->db_errfile, fmt, ap);
		(void)fprintf(dbenv->db_errfile, "\n");
		(void)fflush(dbenv->db_errfile);
	}
	va_end(ap);
}

/*
 * XXX
 * Provide ANSI C prototypes for the panic functions.  Some compilers, (e.g.,
 * MS VC 4.2) get upset if they aren't here, even though the K&R declaration
 * appears before the assignment in the __db__panic() call.
 */
static int __db_ecursor __P((DB *, DB_TXN *, DBC **));
static int __db_edel __P((DB *, DB_TXN *, DBT *, u_int32_t));
static int __db_efd __P((DB *, int *));
static int __db_egp __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t));
static int __db_estat __P((DB *, void *, void *(*)(size_t), u_int32_t));
static int __db_esync __P((DB *, u_int32_t));

/*
 * __db_ecursor --
 *	After-panic cursor routine.
 */
static int
__db_ecursor(a, b, c)
	DB *a;
	DB_TXN *b;
	DBC **c;
{
	COMPQUIET(a, NULL);
	COMPQUIET(b, NULL);
	COMPQUIET(c, NULL);

	return (EPERM);
}

/*
 * __db_edel --
 *	After-panic delete routine.
 */
static int
__db_edel(a, b, c, d)
	DB *a;
	DB_TXN *b;
	DBT *c;
	u_int32_t d;
{
	COMPQUIET(a, NULL);
	COMPQUIET