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authorUlrich Drepper <drepper@redhat.com>1997-09-30 17:10:40 +0000
committerUlrich Drepper <drepper@redhat.com>1997-09-30 17:10:40 +0000
commita5a0310d8e9d7176bb17e91c916272006a871016 (patch)
treeb922b764878596e6ee42ae84cc315ecaaac00505 /db2/db
parenta2b08ee54130cf3a74655856e6ca6c29874a9df2 (diff)
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1997-09-30 18:03 Ulrich Drepper <drepper@cygnus.com> * Makerules: Undo last change. * csu/Makefile: Define before-compile at the right place. * aclocal.m4: Remove a.out file created by assembler test. * set-init.c: Find set-hooks.h using <...>. Update to db 2.3.10. * db2/Makefile: Update. * db2/db.h: Likewise. * db2/db_185.h: Likewise. * db2/db_int.h: Likewise. * db2/btree/bt_close.c: Likewise. * db2/btree/bt_conv.c: Likewise. * db2/btree/bt_cursor.c: Likewise. * db2/btree/bt_put.c: Likewise. * db2/btree/bt_rec.c: Likewise. * db2/btree/bt_recno.c: Likewise. * db2/btree/btree.src: Likewise. * db2/btree/btree_auto.c: Likewise. * db2/clib/getlong.c: Likewise. * db2/db/db.c: Likewise. * db2/db/db_auto.c: Likewise. * db2/db/db_conv.c: Likewise. * db2/db/db_pr.c: Likewise. * db2/db/db_ret.c: Likewise. * db2/db/db_thread.c: Likewise. * db2/hash/hash.c: Likewise. * db2/hash/hash_auto.c: Likewise. * db2/hash/hash_conv.c: Likewise. * db2/hash/hash_dup.c: Likewise. * db2/hash/hash_func.c: Likewise. * db2/hash/hash_page.c: Likewise. * db2/hash/hash_rec.c: Likewise. * db2/include/btree.h: Likewise. * db2/include/btree_ext.h: Likewise. * db2/include/db.h.src: Likewise. * db2/include/db_185.h.src: Likewise. * db2/include/db_cxx.h: Likewise. * db2/include/db_ext.h: Likewise. * db2/include/db_int.h.src: Likewise. * db2/include/db_page.h: Likewise. * db2/include/db_shash.h: Likewise. * db2/include/lock.h: Likewise. * db2/include/log.h: Likewise. * db2/include/log_ext.h: Likewise. * db2/include/mp.h: Likewise. * db2/include/shqueue.h: Likewise. * db2/include/txn.h: Likewise. * db2/lock/lock.c: Likewise. * db2/lock/lock_deadlock.c: Likewise. * db2/log/log.c: Likewise. * db2/log/log_archive.c: Likewise. * db2/log/log_auto.c: Likewise. * db2/log/log_get.c: Likewise. * db2/log/log_put.c: Likewise. * db2/log/log_register.c: Likewise. * db2/mp/mp_bh.c: Likewise. * db2/mp/mp_fget.c: Likewise. * db2/mp/mp_fopen.c: Likewise. * db2/mp/mp_fput.c: Likewise. * db2/mp/mp_fset.c: Likewise. * db2/mp/mp_open.c: Likewise. * db2/mutex/mutex.c: Likewise. * db2/os/db_os_dir.c: Likewise. * db2/progs/db_checkpoint/db_checkpoint.c: Likewise. * db2/progs/db_deadlock/db_deadlock.c: Likewise. * db2/progs/db_dump185/db_dump185.c: Likewise. * db2/progs/db_load/db_load.c: Likewise. * db2/progs/db_recover/db_recover.c: Likewise. * db2/txn/txn.c: Likewise. * db2/txn/txn_auto.c: Likewise. * elf/link.h: Define struct libname_list outside struct link_map to not confuse C++ compilers. * include/features.h: Recognize _XOPEN_SOURCE == 500 and set __USE_UNIX98. * manual/creature.texi: Explain this. * libc.map: Add new functions. * libio/Makefile (routines): Add fseeko and ftello. * libio/ftello.c: New file. * libio/fseeko.c: New file. * libio/stdio.h: Add prototypes for new functions. * manual/stdio.texi: Document fseeko and ftello. * posix/Makefile (routines): Add pread and pwrite. * sysdeps/posix/pread.c: New file. * sysdeps/posix/pwrite.c: New file. * sysdeps/stub/pread.c: New file. * sysdeps/stub/pwrite.c: New file. * posix/unistd.h: Add prototypes for pread and pwrite. Pretty print header. Define gid_t, uid_t, off_t, pid_t if __USE_UNIX98. Declare ctermid and cuserid if __USE_UNIX98. (swab): Change to take void * arguments. * string/swab.c: Change parameter to void *. * posix/sys/types: Define gid_t, uid_t, off_t, pid_t only if not already happened. * manual/llio.texi: Document pread and pwrite. * string/strings.h: Don't simply include string.h. Define BSD functions according to Unix98. * stdlib/tst-strtol.c: Include <string.h> not <strings.h>. * sunrpc/clnt_simp.c: Likewise. * malloc/Makefile (aux): Add set-freeres. * malloc/mtrace.c: Define function release_libc_mem which calls the __libc_subfreeres handler. (mtrace): Register release_libc_mem. * malloc/set-freeres.c: New file. * intl/dcgettext.c: Define free_mem function and add to __libc_subfreeres list. * intl/finddomain.c: Likewise. * intl/gettextP.h (struct loaded_domain): Add new fields use_mmap and mmap_size. Add prototype for _nl_unloaded_domain. * intl/loadmsgcat.c: Define new function _nl_unload_domain. (_nl_load_domain): Store informaiton about mmap use and file size. * intl/localealias.c (read_alias_file): Optimize locale alias file reading by avoid frequen mallocs. Define free_mem function and add to __libc_subfreeres list. * locale/localeinfo.h: Make a difference between MAX_USAGE_COUNT and undeletable. Add prototype for _nl_unload_locale. * locale/C-collate: Mark data as undeletable by using UNDELETABLE. * locale/C-ctype: Likewise. * locale/C-messages: Likewise. * locale/C-monetary: Likewise. * locale/C-numeric: Likewise. * locale/C-time: Likewise. * locale/findlocale.c (_nl_find_locale, _nl_remove_locale): Handle MAX_USAGE_COUNT and UNDELETABLE. (free_mem): New function. Add it to __libc_subfreeres list. * locale/loadlocale.c: Define _nl_unload_locale function. * misc/hsearch.c: Register hdestroy in __libc_subfreeres list. * stdlib/fmtmsg.c (addseverity): Handle illegal severity arguments correctly Define free_mem function and add to __libc_subfreeres list. * locale/programs/localedef.c (options): short form os verbose is v. Reported by Andreas Jaeger. * misc/sys/select.h: Define pselect only is __USE_POSIX since this header is used in some others as well for historical reasons. * resolv/resolv.h: Include <netinet/in.h> to make self-contained. * string/bits/string2.h: Add missing braces and optimize strcmp a bit more. * sysdeps/i386/i486/bits/string.h: Likewise. * sunrpc/rpc/auth_des.h: Include rpc/auth.h to be self-contained. Pretty print. * sysdeps/mach/hurd/cthreads.c: Add copyright text. * sysdeps/unix/sysv/linux/syscalls.list: Correct prctl entry. * sysdeps/unix/sysv/linux/sys/mman.h: Get definition of size_t. * time/time.h: Pretty print. 1997-09-29 Paul Eggert <eggert@twinsun.com> * time/strftime.c: Synchronize with GNU Emacs strftime.c. (HAVE_MEMCPY): Define if emacs is defined and HAVE_BCOPY isn't. (gmtime_r, localtime_r): Undef before defining. (iso_week_days): Use __inline__, not inline. 1997-09-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/fpu/bits/mathinline.h: Rename exp2{,l,f} to __ieee754_exp2{,l,f}. * sysdeps/m68k/fpu/s_exp2.c: Likewise. * sysdeps/m68k/fpu/s_exp2l.c: Likewise. * sysdeps/m68k/fpu/s_exp2f.c: Likewise. 1997-09-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/soinit.c (__EH_FRAME_BEGIN__): Don't make the .eh_frame section read-only, it contains relocations. * elf/sofini.c (__FRAME_END__): Likewise. 1997-09-29 03:08 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/i486/bits/string.h [__PIC__] (__strspn_cg, __strcspn_cg, __strpbrk_cg, __strstr_cg): Optimize even more. No spill register needed. Patch by NIIBE Yutaka <gniibe@mri.co.jp>. 1997-09-28 08:27 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/nis_call.c (__do_niscall2): Fix return code, add missing break in switch case. * nis/nis_mkdir.c: Fix return codes to match Solaris version. * nis/nis_rmdir.c: Likewise. * nis/rpcsvc/yp_prot.h: Rename struct keydat to struct keydat_t for C++. 1997-09-28 04:32 Ulrich Drepper <drepper@cygnus.com> * configure.in: Fix typo. Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>. 1997-09-25 20:14 Philip Blundell <Philip.Blundell@pobox.com> * sysdeps/unix/sysv/linux/scsi/sg.h: New file. * sysdeps/unix/sysv/linux/Makefile: Install <scsi/sg.h>.
Diffstat (limited to 'db2/db')
-rw-r--r--db2/db/db.c73
-rw-r--r--db2/db/db_auto.c16
-rw-r--r--db2/db/db_conv.c68
-rw-r--r--db2/db/db_pr.c63
-rw-r--r--db2/db/db_ret.c9
-rw-r--r--db2/db/db_thread.c10
6 files changed, 133 insertions, 106 deletions
diff --git a/db2/db/db.c b/db2/db/db.c
index 8dad5febe8..9ebe73cf6e 100644
--- a/db2/db/db.c
+++ b/db2/db/db.c
@@ -44,7 +44,7 @@
#include "config.h"
#ifndef lint
-static const char sccsid[] = "@(#)db.c 10.38 (Sleepycat) 9/2/97";
+static const char sccsid[] = "@(#)db.c 10.41 (Sleepycat) 9/23/97";
#endif /* not lint */
#ifndef NO_SYSTEM_INCLUDES
@@ -137,7 +137,13 @@ db_open(fname, type, flags, mode, dbenv, dbinfo, dbpp)
}
dbp->dbenv = dbenv;
- /* Convert the dbinfo flags. */
+ /* Convert the db_open(3) flags. */
+ if (LF_ISSET(DB_RDONLY))
+ F_SET(dbp, DB_AM_RDONLY);
+ if (LF_ISSET(DB_THREAD))
+ F_SET(dbp, DB_AM_THREAD);
+
+ /* Convert the dbinfo structure flags. */
if (dbinfo != NULL) {
/*
* !!!
@@ -160,23 +166,6 @@ db_open(fname, type, flags, mode, dbenv, dbinfo, dbpp)
F_SET(dbp, DB_RE_SNAPSHOT);
}
- /* Set based on the open(2) flags. */
- if (LF_ISSET(DB_RDONLY))
- F_SET(dbp, DB_AM_RDONLY);
-
- /* Check threading fields. */
- if (LF_ISSET(DB_THREAD)) {
- if ((dbp->mutex =
- (db_mutex_t *)malloc(sizeof(db_mutex_t))) == NULL) {
- __db_err(dbenv, "%s", strerror(ENOMEM));
- ret = ENOMEM;
- goto err;
- }
- __db_mutex_init(dbp->mutex, 0);
-
- F_SET(dbp, DB_AM_THREAD);
- }
-
/*
* Always set the master and initialize the queues, so we can
* use these fields without checking the thread bit.
@@ -190,7 +179,7 @@ db_open(fname, type, flags, mode, dbenv, dbinfo, dbpp)
* Set based on the dbenv fields, although no logging or transactions
* are possible for temporary files.
*/
- if (dbp->dbenv != NULL) {
+ if (dbenv != NULL) {
if (dbenv->lk_info != NULL)
F_SET(dbp, DB_AM_LOCKING);
if (fname != NULL && dbenv->lg_info != NULL)
@@ -274,8 +263,8 @@ open_retry: if (LF_ISSET(DB_CREATE)) {
* sizes, we limit the default pagesize to 16K.
*/
if (dbp->pgsize == 0) {
- if ((ret = __db_stat(dbp->dbenv,
- real_name, fd, NULL, &io)) != 0)
+ if ((ret =
+ __db_stat(dbenv, real_name, fd, NULL, &io)) != 0)
goto err;
if (io < 512)
io = 512;
@@ -573,6 +562,15 @@ empty: /*
0, &pgcookie, dbp->lock.fileid, &dbp->mpf)) != 0)
goto err;
+ /*
+ * XXX
+ * Truly spectacular layering violation. We need a per-thread mutex
+ * that lives in shared memory (thanks, HP-UX!) and so we acquire a
+ * pointer to the mpool one.
+ */
+ if (F_ISSET(dbp, DB_AM_THREAD))
+ dbp->mutexp = dbp->mpf->mutexp;
+
/* Get a log file id. */
if (F_ISSET(dbp, DB_AM_LOGGING) &&
(ret = log_register(dbenv->lg_info,
@@ -672,7 +670,9 @@ db_close(dbp, flags)
DB *tdbp;
int ret, t_ret;
- ret = 0;
+ /* Validate arguments. */
+ if ((ret = __db_fchk(dbp->dbenv, "db_close", flags, DB_NOSYNC)) != 0)
+ return (ret);
/* Sync the underlying file. */
if (!LF_ISSET(DB_NOSYNC) &&
@@ -685,10 +685,26 @@ db_close(dbp, flags)
*/
for (tdbp = LIST_FIRST(&dbp->handleq);
tdbp != NULL; tdbp = LIST_NEXT(tdbp, links)) {
-
while ((dbc = TAILQ_FIRST(&tdbp->curs_queue)) != NULL)
- if ((t_ret = dbc->c_close(dbc)) != 0 && ret == 0)
- ret = t_ret;
+ switch (tdbp->type) {
+ case DB_BTREE:
+ if ((t_ret =
+ __bam_c_iclose(tdbp, dbc)) != 0 && ret == 0)
+ ret = t_ret;
+ break;
+ case DB_HASH:
+ if ((t_ret =
+ __ham_c_iclose(tdbp, dbc)) != 0 && ret == 0)
+ ret = t_ret;
+ break;
+ case DB_RECNO:
+ if ((t_ret =
+ __ram_c_iclose(tdbp, dbc)) != 0 && ret == 0)
+ ret = t_ret;
+ break;
+ default:
+ abort();
+ }
switch (tdbp->type) {
case DB_BTREE:
@@ -706,7 +722,6 @@ db_close(dbp, flags)
default:
abort();
}
-
}
/* Sync the memory pool. */
@@ -722,10 +737,6 @@ db_close(dbp, flags)
(t_ret = memp_close(dbp->mp)) != 0 && ret == 0)
ret = t_ret;
- /* Discard the mutex. */
- if (dbp->mutex != NULL)
- FREE(dbp->mutex, sizeof(db_mutex_t));
-
/* Discard the log file id. */
if (F_ISSET(dbp, DB_AM_LOGGING))
(void)log_unregister(dbp->dbenv->lg_info, dbp->log_fileid);
diff --git a/db2/db/db_auto.c b/db2/db/db_auto.c
index 4684f1a39f..6922504383 100644
--- a/db2/db/db_auto.c
+++ b/db2/db/db_auto.c
@@ -141,7 +141,7 @@ __db_addrem_print(notused1, dbtp, lsnp, notused3, notused4)
notused3 = 0;
notused4 = NULL;
- if((ret = __db_addrem_read(dbtp->data, &argp)) != 0)
+ if ((ret = __db_addrem_read(dbtp->data, &argp)) != 0)
return (ret);
printf("[%lu][%lu]db_addrem: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
(u_long)lsnp->file,
@@ -331,7 +331,7 @@ __db_split_print(notused1, dbtp, lsnp, notused3, notused4)
notused3 = 0;
notused4 = NULL;
- if((ret = __db_split_read(dbtp->data, &argp)) != 0)
+ if ((ret = __db_split_read(dbtp->data, &argp)) != 0)
return (ret);
printf("[%lu][%lu]db_split: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
(u_long)lsnp->file,
@@ -526,7 +526,7 @@ __db_big_print(notused1, dbtp, lsnp, notused3, notused4)
notused3 = 0;
notused4 = NULL;
- if((ret = __db_big_read(dbtp->data, &argp)) != 0)
+ if ((ret = __db_big_read(dbtp->data, &argp)) != 0)
return (ret);
printf("[%lu][%lu]db_big: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
(u_long)lsnp->file,
@@ -693,7 +693,7 @@ __db_ovref_print(notused1, dbtp, lsnp, notused3, notused4)
notused3 = 0;
notused4 = NULL;
- if((ret = __db_ovref_read(dbtp->data, &argp)) != 0)
+ if ((ret = __db_ovref_read(dbtp->data, &argp)) != 0)
return (ret);
printf("[%lu][%lu]db_ovref: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
(u_long)lsnp->file,
@@ -854,7 +854,7 @@ __db_relink_print(notused1, dbtp, lsnp, notused3, notused4)
notused3 = 0;
notused4 = NULL;
- if((ret = __db_relink_read(dbtp->data, &argp)) != 0)
+ if ((ret = __db_relink_read(dbtp->data, &argp)) != 0)
return (ret);
printf("[%lu][%lu]db_relink: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
(u_long)lsnp->file,
@@ -1017,7 +1017,7 @@ __db_addpage_print(notused1, dbtp, lsnp, notused3, notused4)
notused3 = 0;
notused4 = NULL;
- if((ret = __db_addpage_read(dbtp->data, &argp)) != 0)
+ if ((ret = __db_addpage_read(dbtp->data, &argp)) != 0)
return (ret);
printf("[%lu][%lu]db_addpage: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
(u_long)lsnp->file,
@@ -1192,7 +1192,7 @@ __db_debug_print(notused1, dbtp, lsnp, notused3, notused4)
notused3 = 0;
notused4 = NULL;
- if((ret = __db_debug_read(dbtp->data, &argp)) != 0)
+ if ((ret = __db_debug_read(dbtp->data, &argp)) != 0)
return (ret);
printf("[%lu][%lu]db_debug: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
(u_long)lsnp->file,
@@ -1347,7 +1347,7 @@ __db_noop_print(notused1, dbtp, lsnp, notused3, notused4)
notused3 = 0;
notused4 = NULL;
- if((ret = __db_noop_read(dbtp->data, &argp)) != 0)
+ if ((ret = __db_noop_read(dbtp->data, &argp)) != 0)
return (ret);
printf("[%lu][%lu]db_noop: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
(u_long)lsnp->file,
diff --git a/db2/db/db_conv.c b/db2/db/db_conv.c
index 6608005b66..8eccc2e602 100644
--- a/db2/db/db_conv.c
+++ b/db2/db/db_conv.c
@@ -44,7 +44,7 @@
#include "config.h"
#ifndef lint
-static const char sccsid[] = "@(#)db_conv.c 10.5 (Sleepycat) 9/3/97";
+static const char sccsid[] = "@(#)db_conv.c 10.7 (Sleepycat) 9/21/97";
#endif /* not lint */
#ifndef NO_SYSTEM_INCLUDES
@@ -58,28 +58,34 @@ static const char sccsid[] = "@(#)db_conv.c 10.5 (Sleepycat) 9/3/97";
#include "db_swap.h"
#include "db_am.h"
-static int __db_convert __P((db_pgno_t, void *, int));
+static int __db_convert __P((db_pgno_t, void *, size_t, int));
/*
- * __db_pgin, __db_pgout --
+ * __db_pgin --
*
- * PUBLIC: int __db_pgin __P((db_pgno_t, void *));
- * PUBLIC: int __db_pgout __P((db_pgno_t, void *));
+ * PUBLIC: int __db_pgin __P((db_pgno_t, size_t, void *));
*/
int
-__db_pgin(pg, pp)
+__db_pgin(pg, pagesize, pp)
db_pgno_t pg;
+ size_t pagesize;
void *pp;
{
- return (__db_convert(pg, pp, 1));
+ return (__db_convert(pg, pp, pagesize, 1));
}
+/*
+ * __db_pgout --
+ *
+ * PUBLIC: int __db_pgout __P((db_pgno_t, size_t, void *));
+ */
int
-__db_pgout(pg, pp)
+__db_pgout(pg, pagesize, pp)
db_pgno_t pg;
+ size_t pagesize;
void *pp;
{
- return (__db_convert(pg, pp, 0));
+ return (__db_convert(pg, pp, pagesize, 0));
}
/*
@@ -87,19 +93,19 @@ __db_pgout(pg, pp)
* Actually convert a page.
*/
static int
-__db_convert(pg, pp, pgin)
+__db_convert(pg, pp, pagesize, pgin)
db_pgno_t pg; /* Unused, but left for the future. */
void *pp;
+ size_t pagesize;
int pgin;
{
BINTERNAL *bi;
BKEYDATA *bk;
BOVERFLOW *bo;
- HKEYDATA *hk;
PAGE *h;
RINTERNAL *ri;
- db_indx_t i;
- u_int8_t *p;
+ db_indx_t i, len, tmp;
+ u_int8_t *p, *end;
h = pp;
if (pgin) {
@@ -118,24 +124,42 @@ __db_convert(pg, pp, pgin)
if (pgin)
M_16_SWAP(h->inp[i]);
- hk = GET_HKEYDATA(h, i);
- switch (hk->type) {
+ switch (HPAGE_TYPE(h, i)) {
case H_KEYDATA:
break;
case H_DUPLICATE:
+ len = LEN_HKEYDATA(h, pagesize, i);
+ p = HKEYDATA_DATA(P_ENTRY(h, i));
+ for (end = p + len; p < end;) {
+ if (pgin) {
+ P_16_SWAP(p);
+ memcpy(&tmp,
+ p, sizeof(db_indx_t));
+ p += sizeof(db_indx_t);
+ } else {
+ memcpy(&tmp,
+ p, sizeof(db_indx_t));
+ SWAP16(p);
+ }
+ p += tmp;
+ SWAP16(p);
+ }
+ break;
+ case H_OFFDUP:
+ p = HOFFPAGE_PGNO(P_ENTRY(h, i));
+ SWAP32(p); /* pgno */
+ break;
case H_OFFPAGE:
- p = (u_int8_t *)hk + sizeof(u_int8_t);
- ++p;
- SWAP32(p); /* tlen */
+ p = HOFFPAGE_PGNO(P_ENTRY(h, i));
SWAP32(p); /* pgno */
- SWAP16(p); /* offset */
- SWAP16(p); /* len */
+ SWAP32(p); /* tlen */
break;
}
- if (!pgin)
- M_16_SWAP(h->inp[i]);
}
+ if (!pgin)
+ for (i = 0; i < NUM_ENT(h); i++)
+ M_16_SWAP(h->inp[i]);
break;
case P_LBTREE:
case P_LRECNO:
diff --git a/db2/db/db_pr.c b/db2/db/db_pr.c
index f86fd6770a..09d8057da4 100644
--- a/db2/db/db_pr.c
+++ b/db2/db/db_pr.c
@@ -8,7 +8,7 @@
#include "config.h"
#ifndef lint
-static const char sccsid[] = "@(#)db_pr.c 10.16 (Sleepycat) 9/3/97";
+static const char sccsid[] = "@(#)db_pr.c 10.17 (Sleepycat) 9/15/97";
#endif /* not lint */
#ifndef NO_SYSTEM_INCLUDES
@@ -184,7 +184,7 @@ __db_prbtree(dbp)
BTMETA *mp;
BTREE *t;
DB_LOCK lock;
- EPG *sp;
+ EPG *epg;
FILE *fp;
RECNO *rp;
db_pgno_t i;
@@ -230,8 +230,8 @@ __db_prbtree(dbp)
(u_long)rp->re_emap, (u_long)rp->re_msize);
}
(void)fprintf(fp, "stack:");
- for (sp = t->bt_stack; sp < t->bt_sp; ++sp)
- (void)fprintf(fp, " %lu", (u_long)sp->page->pgno);
+ for (epg = t->bt_stack; epg < t->bt_sp; ++epg)
+ (void)fprintf(fp, " %lu", (u_long)epg->page->pgno);
(void)fprintf(fp, "\n");
(void)fprintf(fp, "ovflsize: %lu\n", (u_long)t->bt_ovflsize);
(void)fflush(fp);
@@ -367,20 +367,15 @@ __db_prpage(h, all)
{
BINTERNAL *bi;
BKEYDATA *bk;
- HKEYDATA *hkd;
HOFFPAGE a_hkd;
FILE *fp;
RINTERNAL *ri;
db_indx_t dlen, len, i;
db_pgno_t pgno;
- u_int8_t *p;
int deleted, ret;
const char *s;
-
- bi = NULL; /* XXX: Shut the compiler up. */
- bk = NULL;
- hkd = NULL;
- ri = NULL;
+ u_int8_t *ep, *hk, *p;
+ void *sp;
fp = __db_prinit(NULL);
@@ -450,22 +445,18 @@ __db_prpage(h, all)
deleted = 0;
switch (TYPE(h)) {
case P_HASH:
- hkd = GET_HKEYDATA(h, i);
- break;
case P_IBTREE:
- bi = GET_BINTERNAL(h, i);
- break;
case P_IRECNO:
- ri = GET_RINTERNAL(h, i);
+ sp = P_ENTRY(h, i);
break;
case P_LBTREE:
- bk = GET_BKEYDATA(h, i);
+ sp = P_ENTRY(h, i);
deleted = i % 2 == 0 &&
B_DISSET(GET_BKEYDATA(h, i + O_INDX)->type);
break;
case P_LRECNO:
case P_DUPLICATE:
- bk = GET_BKEYDATA(h, i);
+ sp = P_ENTRY(h, i);
deleted = B_DISSET(GET_BKEYDATA(h, i)->type);
break;
default:
@@ -478,11 +469,11 @@ __db_prpage(h, all)
deleted ? "D" : " ", (u_long)i, (u_long)h->inp[i]);
switch (TYPE(h)) {
case P_HASH:
- switch (hkd->type) {
+ hk = sp;
+ switch (HPAGE_PTYPE(hk)) {
case H_OFFDUP:
memcpy(&pgno,
- (u_int8_t *)hkd + SSZ(HOFFDUP, pgno),
- sizeof(db_pgno_t));
+ HOFFDUP_PGNO(hk), sizeof(db_pgno_t));
fprintf(fp,
"%4lu [offpage dups]\n", (u_long)pgno);
break;
@@ -499,7 +490,8 @@ __db_prpage(h, all)
len = 1;
fprintf(fp, "Duplicates:\n");
- for (p = hkd->data; p < hkd->data + len;) {
+ for (p = HKEYDATA_DATA(hk),
+ ep = p + len; p < ep;) {
memcpy(&dlen, p, sizeof(db_indx_t));
p += sizeof(db_indx_t);
fprintf(fp, "\t\t");
@@ -509,13 +501,13 @@ __db_prpage(h, all)
break;
case H_KEYDATA:
if (i != 0)
- __db_pr(hkd->data,
+ __db_pr(HKEYDATA_DATA(hk),
LEN_HKEYDATA(h, 0, i));
else
- fprintf(fp, "%s\n", hkd->data);
+ fprintf(fp, "%s\n", HKEYDATA_DATA(hk));
break;
case H_OFFPAGE:
- memcpy(&a_hkd, hkd, HOFFPAGE_SIZE);
+ memcpy(&a_hkd, hk, HOFFPAGE_SIZE);
fprintf(fp,
"overflow: total len: %4lu page: %4lu\n",
(u_long)a_hkd.tlen, (u_long)a_hkd.pgno);
@@ -523,6 +515,7 @@ __db_prpage(h, all)
}
break;
case P_IBTREE:
+ bi = sp;
fprintf(fp, "count: %4lu pgno: %4lu ",
(u_long)bi->nrecs, (u_long)bi->pgno);
switch (B_TYPE(bi->type)) {
@@ -541,12 +534,14 @@ __db_prpage(h, all)
}
break;
case P_IRECNO:
+ ri = sp;
fprintf(fp, "entries %4lu pgno %4lu\n",
(u_long)ri->nrecs, (u_long)ri->pgno);
break;
case P_LBTREE:
case P_LRECNO:
case P_DUPLICATE:
+ bk = sp;
switch (B_TYPE(bk->type)) {
case B_KEYDATA:
__db_pr(bk->data, bk->len);
@@ -582,13 +577,9 @@ __db_isbad(h, die)
{
BINTERNAL *bi;
BKEYDATA *bk;
- HKEYDATA *hkd;
FILE *fp;
db_indx_t i;
-
- bi = NULL; /* XXX: Shut the compiler up. */
- bk = NULL;
- hkd = NULL;
+ int type;
fp = __db_prinit(NULL);
@@ -618,13 +609,13 @@ __db_isbad(h, die)
}
switch (TYPE(h)) {
case P_HASH:
- hkd = GET_HKEYDATA(h, i);
- if (hkd->type != H_OFFDUP &&
- hkd->type != H_DUPLICATE &&
- hkd->type != H_KEYDATA &&
- hkd->type != H_OFFPAGE) {
+ type = HPAGE_TYPE(h, i);
+ if (type != H_OFFDUP &&
+ type != H_DUPLICATE &&
+ type != H_KEYDATA &&
+ type != H_OFFPAGE) {
fprintf(fp, "ILLEGAL HASH TYPE: %lu\n",
- (u_long)hkd->type);
+ (u_long)type);
goto bad;
}
break;
diff --git a/db2/db/db_ret.c b/db2/db/db_ret.c
index baf0665446..ee2bc82f87 100644
--- a/db2/db/db_ret.c
+++ b/db2/db/db_ret.c
@@ -8,7 +8,7 @@
#include "config.h"
#ifndef lint
-static const char sccsid[] = "@(#)db_ret.c 10.6 (Sleepycat) 9/3/97";
+static const char sccsid[] = "@(#)db_ret.c 10.7 (Sleepycat) 9/15/97";
#endif /* not lint */
#ifndef NO_SYSTEM_INCLUDES
@@ -46,18 +46,19 @@ __db_ret(dbp, h, indx, dbt, memp, memsize)
HOFFPAGE ho;
BOVERFLOW *bo;
u_int32_t len;
- void *data, *hk;
+ u_int8_t *hk;
+ void *data;
switch (TYPE(h)) {
case P_HASH:
hk = P_ENTRY(h, indx);
- if (((HKEYDATA *)hk)->type == H_OFFPAGE) {
+ if (HPAGE_PTYPE(hk) == H_OFFPAGE) {
memcpy(&ho, hk, sizeof(HOFFPAGE));
return (__db_goff(dbp, dbt,
ho.tlen, ho.pgno, memp, memsize));
}
len = LEN_HKEYDATA(h, dbp->pgsize, indx);
- data = ((HKEYDATA *)hk)->data;
+ data = HKEYDATA_DATA(hk);
break;
case P_DUPLICATE:
case P_LBTREE:
diff --git a/db2/db/db_thread.c b/db2/db/db_thread.c
index e956e809d9..170baf5345 100644
--- a/db2/db/db_thread.c
+++ b/db2/db/db_thread.c
@@ -8,7 +8,7 @@
#include "config.h"
#ifndef lint
-static const char sccsid[] = "@(#)db_thread.c 8.11 (Sleepycat) 8/18/97";
+static const char sccsid[] = "@(#)db_thread.c 8.12 (Sleepycat) 9/23/97";
#endif /* not lint */
#ifndef NO_SYSTEM_INCLUDES
@@ -42,7 +42,7 @@ __db_gethandle(dbp, am_func, dbpp)
DB *ret_dbp;
int ret, t_ret;
- if ((ret = __db_mutex_lock((db_mutex_t *)dbp->mutex, -1,
+ if ((ret = __db_mutex_lock((db_mutex_t *)dbp->mutexp, -1,
dbp->dbenv == NULL ? NULL : dbp->dbenv->db_yield)) != 0)
return (ret);
@@ -75,7 +75,7 @@ err: if (ret_dbp != NULL)
FREE(ret_dbp, sizeof(*ret_dbp));
}
if ((t_ret =
- __db_mutex_unlock((db_mutex_t *)dbp->mutex, -1)) != 0 && ret == 0)
+ __db_mutex_unlock((db_mutex_t *)dbp->mutexp, -1)) != 0 && ret == 0)
ret = t_ret;
return (ret);
}
@@ -94,13 +94,13 @@ __db_puthandle(dbp)
int ret;
master = dbp->master;
- if ((ret = __db_mutex_lock((db_mutex_t *)master->mutex, -1,
+ if ((ret = __db_mutex_lock((db_mutex_t *)master->mutexp, -1,
dbp->dbenv == NULL ? NULL : dbp->dbenv->db_yield)) != 0)
return (ret);
LIST_INSERT_HEAD(&master->handleq, dbp, links);
- return (__db_mutex_unlock((db_mutex_t *)master->mutex, -1));
+ return (__db_mutex_unlock((db_mutex_t *)master->mutexp, -1));
}
/*