diff options
Diffstat (limited to 'db2/common/db_err.c')
| -rw-r--r-- | db2/common/db_err.c | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/db2/common/db_err.c b/db2/common/db_err.c deleted file mode 100644 index e935ddfcc5..0000000000 --- a/db2/common/db_err.c +++ /dev/null @@ -1,211 +0,0 @@ -/*- - * 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 10.42 (Sleepycat) 11/24/98"; -#endif /* not lint */ - -#ifndef NO_SYSTEM_INCLUDES -#include <sys/types.h> - -#include <errno.h> -#include <stdio.h> -#include <string.h> - -#ifdef __STDC__ -#include <stdarg.h> -#else -#include <varargs.h> -#endif -#endif - -#include "db_int.h" -#include "shqueue.h" -#include "db_shash.h" -#include "lock.h" -#include "lock_ext.h" -#include "log.h" -#include "log_ext.h" -#include "mp.h" -#include "mp_ext.h" -#include "txn.h" -#include "txn_ext.h" -#include "common_ext.h" -#include "clib_ext.h" - -/* - * __db_fchk -- - * General flags checking routine. - * - * PUBLIC: int __db_fchk __P((DB_ENV *, const char *, u_int32_t, u_int32_t)); - */ -int -__db_fchk(dbenv, name, flags, ok_flags) - DB_ENV *dbenv; - const char *name; - u_int32_t flags, ok_flags; -{ - return (flags & ~ok_flags ? __db_ferr(dbenv, name, 0) : 0); -} - -/* - * __db_fcchk -- - * General combination flags checking routine. - * - * PUBLIC: int __db_fcchk - * PUBLIC: __P((DB_ENV *, const char *, u_int32_t, u_int32_t, u_int32_t)); - */ -int -__db_fcchk(dbenv, name, flags, flag1, flag2) - DB_ENV *dbenv; - const char *name; - u_int32_t flags, flag1, flag2; -{ - return ((flags & flag1) && - (flags & flag2) ? __db_ferr(dbenv, name, 1) : 0); -} - -/* - * __db_ferr -- - * Common flag errors. - * - * PUBLIC: int __db_ferr __P((const DB_ENV *, const char *, int)); - */ -int -__db_ferr(dbenv, name, iscombo) - const DB_ENV *dbenv; - const char *name; - int iscombo; -{ - __db_err(dbenv, "illegal flag %sspecified to %s", - iscombo ? "combination " : "", name); - return (EINVAL); -} - -/* - * __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; - - if (dbenv->db_errcall != NULL) { -#ifdef __STDC__ - va_start(ap, fmt); -#else - va_start(ap); -#endif - (void)vsnprintf(errbuf, sizeof(errbuf), fmt, ap); - dbenv->db_errcall(dbenv->db_errpfx, errbuf); - va_end(ap); - } - if (dbenv->db_errfile != NULL) { - if (dbenv->db_errpfx != NULL) - (void)fprintf(dbenv->db_errfile, "%s: ", - dbenv->db_errpfx); -#ifdef __STDC__ - va_start(ap, fmt); -#else - va_start(ap); -#endif - (void)vfprintf(dbenv->db_errfile, fmt, ap); - (void)fprintf(dbenv->db_errfile, "\n"); - (void)fflush(dbenv->db_errfile); - va_end(ap); - } -} - -/* - * __db_pgerr -- - * Error when unable to retrieve a specified page. - * - * PUBLIC: int __db_pgerr __P((DB *, db_pgno_t)); - */ -int -__db_pgerr(dbp, pgno) - DB *dbp; - db_pgno_t pgno; -{ - /* - * Three things are certain: - * Death, taxes, and lost data. - * Guess which has occurred. - */ - __db_err(dbp->dbenv, - "unable to create/retrieve page %lu", (u_long)pgno); - return (__db_panic(dbp->dbenv, EIO)); -} - -/* - * __db_pgfmt -- - * Error when a page has the wrong format. - * - * PUBLIC: int __db_pgfmt __P((DB *, db_pgno_t)); - */ -int -__db_pgfmt(dbp, pgno) - DB *dbp; - db_pgno_t pgno; -{ - __db_err(dbp->dbenv, - "page %lu: illegal page type or format", (u_long)pgno); - return (__db_panic(dbp->dbenv, EINVAL)); -} - -/* - * __db_panic -- - * Lock out the tree due to unrecoverable error. - * - * PUBLIC: int __db_panic __P((DB_ENV *, int)); - */ -int -__db_panic(dbenv, errval) - DB_ENV *dbenv; - int errval; -{ - if (dbenv != NULL) { - dbenv->db_panic = errval; - - (void)__log_panic(dbenv); - (void)__memp_panic(dbenv); - (void)__lock_panic(dbenv); - (void)__txn_panic(dbenv); - - __db_err(dbenv, "PANIC: %s", strerror(errval)); - - if (dbenv->db_paniccall != NULL) - dbenv->db_paniccall(dbenv, errval); - } - - /* - * Chaos reigns within. - * Reflect, repent, and reboot. - * Order shall return. - */ - return (DB_RUNRECOVERY); -} |