about summary refs log tree commit diff
path: root/db2/common/db_apprec.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1998-06-09 15:16:55 +0000
committerUlrich Drepper <drepper@redhat.com>1998-06-09 15:16:55 +0000
commitbf7997b65c7887d2acda95f5201d818a19d81711 (patch)
treeda3583de3a0b5892f90a4b1eb773a87b554ae37e /db2/common/db_apprec.c
parent7646e67e6cc4c738a7b402c60fed39d52db0433b (diff)
downloadglibc-bf7997b65c7887d2acda95f5201d818a19d81711.tar.gz
glibc-bf7997b65c7887d2acda95f5201d818a19d81711.tar.xz
glibc-bf7997b65c7887d2acda95f5201d818a19d81711.zip
Update.
1998-06-09  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/netinet/ip.h (struct ip_options): Define
	__data member only for gcc.  Reported by ak@muc.de.

	* misc/mntent.h: Undo last patch.
	* sysdeps/unix/sysv/linux/fstatvfs.c (fstatvfs): Undo last patch.
	* misc/tst/mntent.c: Adjust code for this change.

	* io/fts.c: Updated from a slightly more recent BSD version.
	* io/fts.h: Likewise.

	* libc.map: Add __libc_stack_end.

	* db2/Makefile (routines): Add lock_region.
	* db2/config.h: Update from db-2.4.14.
	* db2/db.h: Likewise.
	* db2/db_185.h: Likewise.
	* db2/db_int.h: Likewise.
	* db2/bt_close.c: Likewise.
	* db2/bt_compare.c: Likewise.
	* db2/bt_conv.c: Likewise.
	* db2/bt_cursor.c: Likewise.
	* db2/bt_delete.c: Likewise.
	* db2/bt_open.c: Likewise.
	* db2/bt_page.c: Likewise.
	* db2/bt_put.c: Likewise.
	* db2/bt_rec.c: Likewise.
	* db2/bt_recno.c: Likewise.
	* db2/bt_rsearch.c: Likewise.
	* db2/bt_search.c: Likewise.
	* db2/bt_split.c: Likewise.
	* db2/bt_stat.c: Likewise.
	* db2/btree.src: Likewise.
	* db2/btree_auto.c: Likewise.
	* db2/getlong.c: Likewise.
	* db2/db_appinit.c: Likewise.
	* db2/db_apprec.c: Likewise.
	* db2/db_byteorder.c: Likewise.
	* db2/db_err.c: Likewise.
	* db2/db_log2.c: Likewise.
	* db2/db_region.c: Likewise.
	* db2/db_salloc.c: Likewise.
	* db2/db_shash.c: Likewise.
	* db2/db.c: Likewise.
	* db2/db.src: Likewise.
	* db2/db_auto.c: Likewise.
	* db2/db_conv.c: Likewise.
	* db2/db_dispatch.c: Likewise.
	* db2/db_dup.c: Likewise.
	* db2/db_overflow.c: Likewise.
	* db2/db_pr.c: Likewise.
	* db2/db_rec.c: Likewise.
	* db2/db_ret.c: Likewise.
	* db2/db_thread.c: Likewise.
	* db2/db185.c: Likewise.
	* db2/db185_int.h: Likewise.
	* db2/dbm.c: Likewise.
	* db2/hash.c: Likewise.
	* db2/hash.src: Likewise.
	* db2/hash_auto.c: Likewise.
	* db2/hash_conv.c: Likewise.
	* db2/hash_debug.c: Likewise.
	* db2/hash_dup.c: Likewise.
	* db2/hash_func.c: Likewise.
	* db2/hash_page.c: Likewise.
	* db2/hash_rec.c: Likewise.
	* db2/hash_stat.c: Likewise.
	* db2/btree.h: Likewise.
	* db2/btree_ext.h: Likewise.
	* db2/clib_ext.h: Likewise.
	* db2/common_ext.h: Likewise.
	* db2/cxx_int.h: Likewise.
	* db2/db.h.src: Likewise.
	* db2/db_185.h.src: Likewise.
	* db2/db_am.h: Likewise.
	* db2/db_auto.h: Likewise.
	* db2/db_cxx.h: Likewise.
	* db2/db_dispatch.h: Likewise.
	* db2/db_ext.h: Likewise.
	* db2/db_int.h.src: Likewise.
	* db2/db_page.h: Likewise.
	* db2/db_shash.h: Likewise.
	* db2/db_swap.h: Likewise.
	* db2/hash.h: Likewise.
	* db2/hash_ext.h: Likewise.
	* db2/lock.h: Likewise.
	* db2/lock_ext.h: Likewise.
	* db2/log.h: Likewise.
	* db2/log_ext.h: Likewise.
	* db2/mp.h: Likewise.
	* db2/mp_ext.h: Likewise.
	* db2/mutex_ext.h: Likewise.
	* db2/os_ext.h: Likewise.
	* db2/os_func.h: Likewise.
	* db2/queue.h: Likewise.
	* db2/shqueue.h: Likewise.
	* db2/txn.h: Likewise.
	* db2/lock.c: Likewise.
	* db2/lock_conflict.c: Likewise.
	* db2/lock_deadlock.c: Likewise.
	* db2/lock_region.c: Likewise.
	* db2/lock_util.c: Likewise.
	* db2/log.c: Likewise.
	* db2/log.src: Likewise.
	* db2/log_archive.c: Likewise.
	* db2/log_auto.c: Likewise.
	* db2/log_compare.c: Likewise.
	* db2/log_findckp.c: Likewise.
	* db2/log_get.c: Likewise.
	* db2/log_put.c: Likewise.
	* db2/log_rec.c: Likewise.
	* db2/log_register.c: Likewise.
	* db2/mp_bh.c: Likewise.
	* db2/mp_fget.c: Likewise.
	* db2/mp_fopen.c: Likewise.
	* db2/mp_fput.c: Likewise.
	* db2/mp_fset.c: Likewise.
	* db2/mp_open.c: Likewise.
	* db2/mp_pr.c: Likewise.
	* db2/mp_region.c: Likewise.
	* db2/mp_sync.c: Likewise.
	* db2/68020.gcc: Likewise.
	* db2/mutex.c: Likewise.
	* db2/parisc.gcc: Likewise.
	* db2/parisc.hp: Likewise.
	* db2/sco.cc: Likewise.
	* db2/os_abs.c: Likewise.
	* db2/os_alloc.c: Likewise.
	* db2/os_config.c: Likewise.
	* db2/os_dir.c: Likewise.
	* db2/os_fid.c: Likewise.
	* db2/os_fsync.c: Likewise.
	* db2/os_map.c: Likewise.
	* db2/os_oflags.c: Likewise.
	* db2/os_open.c: Likewise.
	* db2/os_rpath.c: Likewise.
	* db2/os_rw.c: Likewise.
	* db2/os_seek.c: Likewise.
	* db2/os_sleep.c: Likewise.
	* db2/os_spin.c: Likewise.
	* db2/os_stat.c: Likewise.
	* db2/os_unlink.c: Likewise.
	* db2/db_archive.c: Likewise.
	* db2/db_checkpoint.c: Likewise.
	* db2/db_deadlock.c: Likewise.
	* db2/db_dump.c: Likewise.
	* db2/db_dump185.c: Likewise.
	* db2/db_load.c: Likewise.
	* db2/db_printlog.c: Likewise.
	* db2/db_recover.c: Likewise.
	* db2/db_stat.c: Likewise.
	* db2/txn.c: Likewise.
	* db2/txn.src: Likewise.
	* db2/txn_auto.c: Likewise.
	* db2/txn_rec.c: Likewise.

	* elf/rtld.c: Move definition of __libc_stack_end to ...
	* sysdeps/generic/dl-sysdep.h: ...here.

	* sysdeps/unix/sysv/linux/fstatvfs.c: Handle nodiratime option.
	* sysdeps/unix/sysv/linux/bits/statvfs.h: Define ST_NODIRATIME.
	* sysdeps/unix/sysv/linux/sys/mount.h: Define MS_NODIRATIME.

1998-06-08 21:44  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/fstatvfs.c: Handle constant option string
	from mntent correctly.

1998-06-06  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sunrpc/Makefile (generated): Correct typo.

1998-06-04  Philip Blundell  <philb@gnu.org>

	* elf/elf.h (EM_ARM, et al.): New definitions.
	* sysdeps/arm/dl-machine.h: Update for new draft ARM ELF ABI.
Diffstat (limited to 'db2/common/db_apprec.c')
-rw-r--r--db2/common/db_apprec.c49
1 files changed, 26 insertions, 23 deletions
diff --git a/db2/common/db_apprec.c b/db2/common/db_apprec.c
index 7a42e13317..df707eafef 100644
--- a/db2/common/db_apprec.c
+++ b/db2/common/db_apprec.c
@@ -1,7 +1,7 @@
 /*-
  * See the file LICENSE for redistribution information.
  *
- * Copyright (c) 1996, 1997
+ * Copyright (c) 1996, 1997, 1998
  *	Sleepycat Software.  All rights reserved.
  */
 
@@ -9,18 +9,17 @@
 
 #ifndef lint
 static const char copyright[] =
-"@(#) Copyright (c) 1997\n\
+"@(#) Copyright (c) 1996, 1997, 1998\n\
 	Sleepycat Software Inc.  All rights reserved.\n";
-static const char sccsid[] = "@(#)db_apprec.c	10.23 (Sleepycat) 1/17/98";
+static const char sccsid[] = "@(#)db_apprec.c	10.30 (Sleepycat) 5/3/98";
 #endif
 
 #ifndef NO_SYSTEM_INCLUDES
 #include <sys/types.h>
 
 #include <errno.h>
-#include <time.h>
 #include <string.h>
-#include <stdlib.h>
+#include <time.h>
 #endif
 
 #include "db_int.h"
@@ -36,18 +35,19 @@ static const char sccsid[] = "@(#)db_apprec.c	10.23 (Sleepycat) 1/17/98";
  * __db_apprec --
  *	Perform recovery.
  *
- * PUBLIC: int __db_apprec __P((DB_ENV *, int));
+ * PUBLIC: int __db_apprec __P((DB_ENV *, u_int32_t));
  */
 int
 __db_apprec(dbenv, flags)
 	DB_ENV *dbenv;
-	int flags;
+	u_int32_t flags;
 {
 	DBT data;
 	DB_LOG *lp;
 	DB_LSN ckp_lsn, first_lsn, lsn;
 	time_t now;
-	int is_thread, ret;
+	u_int32_t is_thread;
+	int ret;
 	void *txninfo;
 
 	lp = dbenv->lg_info;
@@ -91,14 +91,14 @@ __db_apprec(dbenv, flags)
 	if ((ret = log_get(lp, &ckp_lsn, &data, DB_CHECKPOINT)) != 0) {
 		/*
 		 * If we don't find a checkpoint, start from the beginning.
-		 * If that fails, we're done.  Note, we require that there
-		 * be log records if we're performing recovery, and fail if
-		 * there aren't.
+		 * If that fails, we're done.  Note, we do not require that
+		 * there be log records if we're performing recovery.
 		 */
 		if ((ret = log_get(lp, &ckp_lsn, &data, DB_FIRST)) != 0) {
-			__db_err(dbenv, "First log record not found");
 			if (ret == DB_NOTFOUND)
-				ret = EINVAL;
+				ret = 0;
+			else
+				__db_err(dbenv, "First log record not found");
 			goto out;
 		}
 	}
@@ -134,14 +134,17 @@ __db_apprec(dbenv, flags)
 	} else
 		if ((ret = __log_findckp(lp, &first_lsn)) == DB_NOTFOUND) {
 			/*
-			 * If recovery was specified, there must be log files.
-			 * If we don't find one, it's an error.  (This should
-			 * have been caught above, when a log_get() of DB_FIRST
-			 * or DB_CHECKPOINT succeeded, but paranoia is good.)
+			 * We don't require that log files exist if recovery
+			 * was specified.
 			 */
-			ret = EINVAL;
+			ret = 0;
 			goto out;
 		}
+
+	if (dbenv->db_verbose)
+		__db_err(lp->dbenv, "Recovery starting from [%lu][%lu]",
+		    (u_long)first_lsn.file, (u_long)first_lsn.offset);
+
 	for (ret = log_get(lp, &lsn, &data, DB_LAST);
 	    ret == 0 && log_compare(&lsn, &first_lsn) > 0;
 	    ret = log_get(lp, &lsn, &data, DB_PREV)) {
@@ -175,21 +178,21 @@ __db_apprec(dbenv, flags)
 	__log_close_files(lp);
 
 	/*
-	 * Now set the maximum transaction id, set the last checkpoint lsn,
-	 * and the current time.  Then take a checkpoint.
+	 * Now set the last checkpoint lsn and the current time,
+	 * take a checkpoint, and reset the txnid.
 	 */
 	(void)time(&now);
-	dbenv->tx_info->region->last_txnid = ((__db_txnhead *)txninfo)->maxid;
 	dbenv->tx_info->region->last_ckp = ckp_lsn;
 	dbenv->tx_info->region->time_ckp = (u_int32_t)now;
 	if ((ret = txn_checkpoint(dbenv->tx_info, 0, 0)) != 0)
 		goto out;
+	dbenv->tx_info->region->last_txnid = TXN_MINIMUM;
 
 	if (dbenv->db_verbose) {
 		__db_err(lp->dbenv, "Recovery complete at %.24s", ctime(&now));
-		__db_err(lp->dbenv, "%s %lu %s [%lu][%lu]",
+		__db_err(lp->dbenv, "%s %lx %s [%lu][%lu]",
 		    "Maximum transaction id",
-		    (u_long)dbenv->tx_info->region->last_txnid,
+		    ((DB_TXNHEAD *)txninfo)->maxid,
 		    "Recovery checkpoint",
 		    (u_long)dbenv->tx_info->region->last_ckp.file,
 		    (u_long)dbenv->tx_info->region->last_ckp.offset);