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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/log/log_put.c
parent7646e67e6cc4c738a7b402c60fed39d52db0433b (diff)
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/log/log_put.c')
-rw-r--r--db2/log/log_put.c42
1 files changed, 28 insertions, 14 deletions
diff --git a/db2/log/log_put.c b/db2/log/log_put.c
index 65a3990799..d00e7dde21 100644
--- a/db2/log/log_put.c
+++ b/db2/log/log_put.c
@@ -1,21 +1,19 @@
/*-
* See the file LICENSE for redistribution information.
*
- * Copyright (c) 1996, 1997
+ * Copyright (c) 1996, 1997, 1998
* Sleepycat Software. All rights reserved.
*/
#include "config.h"
#ifndef lint
-static const char sccsid[] = "@(#)log_put.c 10.24 (Sleepycat) 1/17/98";
+static const char sccsid[] = "@(#)log_put.c 10.35 (Sleepycat) 5/6/98";
#endif /* not lint */
#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>
#include <errno.h>
-#include <fcntl.h>
-#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
@@ -43,18 +41,19 @@ log_put(dblp, lsn, dbt, flags)
DB_LOG *dblp;
DB_LSN *lsn;
const DBT *dbt;
- int flags;
+ u_int32_t flags;
{
int ret;
/* Validate arguments. */
-#define OKFLAGS (DB_CHECKPOINT | DB_FLUSH)
+#define OKFLAGS (DB_CHECKPOINT | DB_FLUSH | DB_CURLSN)
if (flags != 0) {
if ((ret =
__db_fchk(dblp->dbenv, "log_put", flags, OKFLAGS)) != 0)
return (ret);
switch (flags) {
case DB_CHECKPOINT:
+ case DB_CURLSN:
case DB_FLUSH:
case 0:
break;
@@ -73,14 +72,14 @@ log_put(dblp, lsn, dbt, flags)
* __log_put --
* Write a log record; internal version.
*
- * PUBLIC: int __log_put __P((DB_LOG *, DB_LSN *, const DBT *, int));
+ * PUBLIC: int __log_put __P((DB_LOG *, DB_LSN *, const DBT *, u_int32_t));
*/
int
__log_put(dblp, lsn, dbt, flags)
DB_LOG *dblp;
DB_LSN *lsn;
const DBT *dbt;
- int flags;
+ u_int32_t flags;
{
DBT fid_dbt, t;
DB_LSN r_unused;
@@ -91,6 +90,17 @@ __log_put(dblp, lsn, dbt, flags)
lp = dblp->lp;
+ /*
+ * If the application just wants to know where we are, fill in
+ * the information. Currently used by the transaction manager
+ * to avoid writing TXN_begin records.
+ */
+ if (LF_ISSET(DB_CURLSN)) {
+ lsn->file = lp->lsn.file;
+ lsn->offset = lp->lsn.offset;
+ return (0);
+ }
+
/* If this information won't fit in the file, swap files. */
if (lp->lsn.offset + sizeof(HDR) + dbt->size > lp->persist.lg_max) {
if (sizeof(HDR) +
@@ -151,7 +161,7 @@ __log_put(dblp, lsn, dbt, flags)
* Append the set of file name information into the log.
*/
if (flags == DB_CHECKPOINT) {
- lp->c_lsn = *lsn;
+ lp->chkpt_lsn = *lsn;
for (fnp = SH_TAILQ_FIRST(&dblp->lp->fq, __fname);
fnp != NULL; fnp = SH_TAILQ_NEXT(fnp, q, __fname)) {
@@ -159,7 +169,7 @@ __log_put(dblp, lsn, dbt, flags)
t.data = R_ADDR(dblp, fnp->name_off);
t.size = strlen(t.data) + 1;
memset(&fid_dbt, 0, sizeof(fid_dbt));
- fid_dbt.data = R_ADDR(dblp, fnp->fileid_off);
+ fid_dbt.data = fnp->ufid;
fid_dbt.size = DB_FILE_ID_LEN;
if ((ret = __log_register_log(dblp, NULL, &r_unused, 0,
LOG_CHECKPOINT, &t, &fid_dbt, fnp->id, fnp->s_type))
@@ -324,7 +334,11 @@ __log_flush(dblp, lsn)
*/
lp->s_lsn = lp->f_lsn;
if (!current)
- --lp->s_lsn.offset;
+ if (lp->s_lsn.offset == 0) {
+ --lp->s_lsn.file;
+ lp->s_lsn.offset = lp->persist.lg_max;
+ } else
+ --lp->s_lsn.offset;
return (0);
}
@@ -416,7 +430,7 @@ __log_write(dblp, addr, len)
* Seek to the offset in the file (someone may have written it
* since we last did).
*/
- if ((ret = __db_seek(dblp->lfd, 0, 0, lp->w_off, SEEK_SET)) != 0)
+ if ((ret = __db_seek(dblp->lfd, 0, 0, lp->w_off, 0, SEEK_SET)) != 0)
return (ret);
if ((ret = __db_write(dblp->lfd, addr, len, &nw)) != 0)
return (ret);
@@ -461,7 +475,7 @@ log_file(dblp, lsn, namep, len)
return (ret);
/* Check to make sure there's enough room and copy the name. */
- if (len < strlen(p)) {
+ if (len < strlen(p) + 1) {
*namep = '\0';
return (ENOMEM);
}
@@ -518,5 +532,5 @@ __log_name(dblp, filenumber, namep)
(void)snprintf(name, sizeof(name), LFNAME, filenumber);
return (__db_appname(dblp->dbenv,
- DB_APP_LOG, dblp->dir, name, NULL, namep));
+ DB_APP_LOG, dblp->dir, name, 0, NULL, namep));
}