glibc/db2/db185/db185.c
Ulrich Drepper cc3fa75512 Update.
1997-11-11 21:30  Ulrich Drepper  <drepper@cygnus.com>

	* include/sys/stat.h: Define stat, fstat, lstat and *64 variants
	as macros so the the library compiles correctly even without
	optimization.
	* io/fstat.c: Undef fstat.
	* io/fstat64.c: Undef fstat64
	* io/lstat.c: Undef lstat.
	* io/lstat64.c: Undef lstat64
	* io/stat.c: Undef stat.
	* io/stat64.c: Undef stat64
	* io/fts.c: Include <include/sys/stat.h> to get macro definitions.
	* io/ftw.c: Likewise.
	* io/getdirname.c: Likewise.

	* Makefile (install): Run test-installation.pl if possible.

	* db2/Makefile: Update from db-2.3.12.
	* db2/db.h: Likewise.
	* db2/db_int.h: Likewise.
	* db2/btree/bt_cursor.c: Likewise.
	* db2/btree/bt_delete.c: Likewise.
	* db2/btree/bt_open.c: Likewise.
	* db2/btree/bt_put.c: Likewise.
	* db2/btree/bt_rec.c: Likewise.
	* db2/btree/bt_recno.c: Likewise.
	* db2/btree/bt_search.c: Likewise.
	* db2/btree/bt_split.c: Likewise.
	* db2/btree/bt_stat.c: Likewise.
	* db2/btree/btree.src: Likewise.
	* db2/btree/btree_auto.c: Likewise.
	* db2/btree/bt_cursor.c: Likewise.
	* db2/btree/bt_delete.c: Likewise.
	* db2/btree/bt_open.c: Likewise.
	* db2/btree/bt_put.c: Likewise.
	* db2/btree/bt_rec.c: Likewise.
	* db2/btree/bt_recno.c: Likewise.
	* db2/btree/bt_search.c: Likewise.
	* db2/btree/bt_split.c: Likewise.
	* db2/btree/bt_stat.c: Likewise.
	* db2/btree/btree.src: Likewise.
	* db2/btree/btree_auto.c: Likewise.
	* db2/common/db_appinit.c: Likewise.
	* db2/common/db_apprec.c: Likewise.
	* db2/common/db_byteorder.c: Likewise.
	* db2/common/db_region.c: Likewise.
	* db2/db/db.c: Likewise
	* db2/db/db.src: Likewise
	* db2/db/db_auto.c: Likewise
	* db2/db/db_dispatch.c: Likewise
	* db2/db/db_dup.c: Likewise
	* db2/db/db_overflow.c: Likewise
	* db2/db/db_pr.c: Likewise
	* db2/db/db_rec.c: Likewise
	* db2/db/db_ret.c: Likewise
	* db2/db/db_thread.c: Likewise
	* db2/db185/db185.c: Likewise.
	* db2/hash/hash.c: Likewise.
	* db2/hash/hash.src: Likewise.
	* db2/hash/hash_auto.c: Likewise.
	* db2/hash/hash_dup.c: Likewise.
	* db2/hash/hash_page.c: Likewise.
	* db2/hash/hash_rec.c: Likewise.
	* db2/include/btree_auto.h: Likewise.
	* db2/include/btree_ext.h: Likewise.
	* db2/include/clib_ext.h: Likewise.
	* db2/include/common_ext.h: Likewise.
	* db2/include/db.h.src: Likewise.
	* db2/include/db_am.h: Likewise.
	* db2/include/db_auto.h: Likewise.
	* db2/include/db_cxx.h: Likewise.
	* db2/include/db_ext.h: Likewise.
	* db2/include/db_int.h.src: Likewise.
	* db2/include/hash.h: Likewise.
	* db2/include/hash_auto.h: Likewise.
	* db2/include/hash_ext.h: Likewise.
	* db2/include/lock.h: Likewise.
	* db2/include/lock_ext.h: Likewise.
	* db2/include/log.h: Likewise.
	* db2/include/log_ext.h: Likewise.
	* db2/include/mp.h: Likewise.
	* db2/include/mp_ext.h: Likewise.
	* db2/include/mutex_ext.h: Likewise.
	* db2/include/os_ext.h: Likewise.
	* db2/include/os_func.h: Likewise.
	* db2/include/txn.h: Likewise.
	* db2/include/txn_ext.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_findckp.c: Likewise.
	* db2/log/log_get.c: Likewise.
	* db2/log/log_put.c: Likewise.
	* db2/log/log_rec.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/mp/mp_pr.c: Likewise.
	* db2/mp/mp_region.c: Likewise.
	* db2/mp/mp_sync.c: Likewise.
	* db2/mutex/mutex.c: Likewise.
	* db2/os/os_abs.c: Likewise.
	* db2/os/os_dir.c: Likewise.
	* db2/os/os_fid.c: Likewise.
	* db2/os/os_fsync.c: Likewise.
	* db2/os/os_func.c: Likewise.
	* db2/os/os_map.c: Likewise.
	* db2/os/os_oflags.c: Likewise.
	* db2/os/os_open.c: Likewise.
	* db2/os/os_rpath.c: Likewise.
	* db2/os/os_rw.c: Likewise.
	* db2/os/os_seek.c: Likewise.
	* db2/os/os_sleep.c: Likewise.
	* db2/os/os_stat.c: Likewise.
	* db2/os/os_unlink.c: Likewise.
	* db2/progs/db_deadlock/db_deadlock.c: Likewise.
	* db2/progs/db_dump/db_dump.c: Likewise.
	* db2/progs/db_load/db_load.c: Likewise.
	* db2/progs/db_recover/db_recover.c: Likewise.
	* db2/progs/db_stat/db_stat.c: Likewise.
	* db2/txn/txn.c: Likewise.
	* db2/txn/txn_auto.c: Likewise.
	* db2/txn/txn_rec.c: Likewise.
	* db2/os/db_os_abs.c: Removed.
	* db2/os/db_os_dir.c: Removed.
	* db2/os/db_os_fid.c: Removed.
	* db2/os/db_os_lseek.c: Removed.
	* db2/os/db_os_mmap.c: Removed.
	* db2/os/db_os_open.c: Removed.
	* db2/os/db_os_rw.c: Removed.
	* db2/os/db_os_sleep.c: Removed.
	* db2/os/db_os_stat.c: Removed.
	* db2/os/db_os_unlink.c: Removed.

	* libio/stdio.h (fopen): Add __restrict to parameters.

	* manual/process.texi (system): Describe behaviour for NULL argument.

	* stdio-common/printf-parse.h: Parse hh modifier.
	* stdio-common/vfprintf.c: Handle hh modifier.
	* stdio-common/vfscanf.c: Likewise.
	* manual/stdio.texi: Describe hh modifier for scanf/printf.

	* math/complex.h: Don't define _Imaginary_I, but instead _Complex_I.
	gcc does no yet know the `imaginary' keyword.

	* math/test-math.c: Add little test for know gcc bug.

	* math/tgmath.h: Make complex versions of log10() only available
	if __USE_GNU.

	* stdlib/test-canon.c: Fix typo.

	* sysdeps/generic/setenv.c: Avoid compilation warnings.
	Reported by Jim Meyering.

	* sysdeps/generic/bits/errno.h: EILSEQ is an ISO C error number.
	* sysdeps/mach/hurd/bits/errno.h: Likewise.
	* sysdeps/standalone/bits/errno.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/errno.h: Likewise.

	* sysdeps/i386/i586/memcpy.S: New file.
	* sysdeps/i386/i586/mempcpy.S: New file.

	* sysdeps/i386/i586/memset.S: Fix typo.

	* sysdeps/posix/getcwd.c: Define HAVE_MEMPCPY for _LIBC.  Add casts.

	* sysdeps/posix/system.c: Add comment to explain code.

	* sysdeps/wordsize-32/inttypes.h: Include <stddef.h> for wchar_t.
	Define PTRDIFF_{MIN,MAX}, SIG_ATOMIC_{MIN,MAX}, SIZE_MAX,
	WCHAR_{MIN,MAX}, WINT_{MIN,MAX}.
	Define wcstoimax, wcstoumax.
	* sysdeps/wordsize-64/inttypes.h: Likewise.

	* wcsmbs/wchar.h: Define WCHAR_{MIN,MAX} if not already defined.
	Declare __wcsto{l,ul,ll,ull}_internal only if not already done.

	* time/Makefile (routines): Add strfxtime.
	* time/strftime.c: Implement %F and %f format.
	* time/strfxtime.c: New file.
	* time/time.h: Define new types and symbols from ISO C 9X.

	* time/mktime.c: Little comment correction.

1997-11-10  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/libm-ieee754/s_sincosl.c: Fix typo.

	* sysdeps/libm-ieee754/s_tanl.c: Fix typo.

	* sysdeps/libm-ieee754/s_floorl.c: Correct typos.

	* sysdeps/libm-ieee754/e_remainderl.c: Replace
	EXTRACT_LDOUBLE_WORDS by GET_LDOUBLE_WORDS.

	* sysdeps/libm-ieee754/e_atan2l.c: Replace EXTRACT_LDOUBLE_WORDS
	by GET_LDOUBLE_WORDS.

	* sysdeps/libm-ieee754/s_scalbnl.c: Replace ";" by "," for correct
	variable declaration.
	* sysdeps/libm-ieee754/s_scalblnl.c: Likewise.

	* sysdeps/libm-ieee754/s_lrint.c (__lrint): Correct function.

	* math/libm-test.c (sqrt_test): Add test for sqrt (0.25).
	(asin_test): Add more test.

1997-11-10 23:34  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-ieee754/e_asin.c: Add braces to make code clearer
	and to not confuse the poor compiler.
	* sysdeps/libm-ieee754/e_asinf.c: Likewise.
	Reported by vertex@cagent.com.

1997-11-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/dl-lookup.c (do_lookup): Don't accept the base version if we
	require a specific one.

	* libio/oldfreopen.c: Bind old symbols to version GLIBC_2.0.
	* libio/oldiofopen.c: Likewise.
	* libio/oldstdfiles.c: Likewise.
	* libc.map: Export them.

1997-11-10 07:40  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* stdlib/exit.c (exit): Handle recursive calls to exit ().

1997-11-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/fpu/s_llrint.c: Fixed to take double argument
	instead of long double.
	* sysdeps/m68k/fpu/s_llrintf.c: New file.
	* sysdeps/m68k/fpu/s_llrintl.c: New file.

	* sysdeps/libm-ieee754/s_llrint.c: Make compilable and fix
	overflow condition.
	* sysdeps/libm-ieee754/s_llrintf.c: Fix overflow condition.
	* sysdeps/libm-ieee754/s_llrintl.c: Likewise.
	* sysdeps/libm-ieee754/s_llround.c: Likewise.
	* sysdeps/libm-ieee754/s_llroundf.c: Likewise.
	* sysdeps/libm-ieee754/s_llroundl.c: Likewise.
	* sysdeps/libm-ieee754/s_lrint.c: Likewise.
	* sysdeps/libm-ieee754/s_lrintf.c: Likewise.
	* sysdeps/libm-ieee754/s_lrintl.c: Likewise.
	* sysdeps/libm-ieee754/s_lround.c: Likewise.
	* sysdeps/libm-ieee754/s_lroundf.c: Likewise.
	* sysdeps/libm-ieee754/s_lroundl.c: Likewise.

	* math/libm-test.c: Test all three variants of lrint and llrint.
	Fix typos in lround and llround tests.  Add tests for boundary
	cases for lrint and llround.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manual/arith.texi: Misc doc fixes.
	* manual/ctype.texi: Likewise.
	* manual/pattern.texi: Likewise.
	* manual/terminal.texi: Likewise.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/xstatconv.c: Use struct assignment
	instead of memcpy to let the compiler use whatever it regards as
	optimal.
	* sysdeps/unix/sysv/linux/alpha/xstatconv.c: Likewise.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers)
	[$(subdir)=misc]: Add sys/prctl.h.
	* sysdeps/unix/sysv/linux/Dist: Distribute it.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* io/ftwtest-sh: Don't use the unknown which command, instead try
	pwd as /bin/pwd and /usr/bin/pwd.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manual/maint.texi (Tools for Installation): Don't recommend
	broken version 3.76.1 of make.
	(Porting): Fix wording.

1997-11-06 06:13  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* config.make.in (build-pic-default): New, defined with
	pic_default.

	* configure.in (pic_default): New, set to yes if PIC is
	default.

	* Makeconfig (CPPFLAGS-.o, CPPFLAGS-.op, CPPFLAGS-.og,
	CPPFLAGS-.ob): Add -DPIC if $(build-pic-default) is yes.

1997-11-09 18:15  Ulrich Drepper  <drepper@cygnus.com>

	* Makerules (libc.so): Fix typo.

	* csu/Makefile (CFLAGS-initfini.s): Correctly fix moving function
	definition.  Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.

	* stdlib/strtod.c: Handle numbers like 0.0e10000 correctly which
	produce ±0.0.  Reported by Joe Keane <jgk@jgk.org>.

	* sysdeps/libm-ieee754/s_ceill.c: Fix typos.
	* sysdeps/libm-ieee754/s_llrint.c: Correct code, it never worked.

1997-11-06 07:00  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/unix/sysv/i386/i686/time.S: Removed.

1997-11-08 14:07  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/libnsl.map: Add __do_niscall2 for nis_cachemgr.

	* nis/nis_call.c: Set UDP resend timeout correct.

	* nis/nss_compat/compat-grp.c: Rewritten to make it faster.
	* nis/nss_compat/compat-pwd.c: Likewise.
	* nis/nss_compat/compat-spwd.c: Likewise.
	* nis/ypclnt.c: Fix UDP resend timeout, fix yp_bind/do_ypcall
	interaction.

	* inet/protocols/routed.h: Include sys/socket.h.
	* inet/protocols/talkd.h: Likewise.
	* inet/protocols/timed.h: Include rpc/types.h.
	* sunrpc/rpc/pmap_clnt.h: Include rpc/clnt.h.

1997-11-06 01:39  Ulrich Drepper  <drepper@cygnus.com>

	* Makerules (libc.so): Add missing closing brace.

1997-11-05  Brendan Kehoe  <brendan@lisa.cygnus.com>

	* libio.h (__P): Name its arg `p' instead of `params'.
	This was added solely to work around problems with
	the definition of __P in the Solaris math.h header.
1997-11-12 00:06:02 +00:00

475 lines
9.7 KiB
C

/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 1996, 1997
* Sleepycat Software. All rights reserved.
*/
#include "config.h"
#ifndef lint
static const char copyright[] =
"@(#) Copyright (c) 1997\n\
Sleepycat Software Inc. All rights reserved.\n";
static const char sccsid[] = "@(#)db185.c 8.14 (Sleepycat) 10/25/97";
#endif
#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#endif
#include "db_int.h"
#include "db185_int.h"
#include "common_ext.h"
static int db185_close __P((DB185 *));
static int db185_del __P((const DB185 *, const DBT185 *, u_int));
static int db185_fd __P((const DB185 *));
static int db185_get __P((const DB185 *, const DBT185 *, DBT185 *, u_int));
static int db185_put __P((const DB185 *, DBT185 *, const DBT185 *, u_int));
static int db185_seq __P((const DB185 *, DBT185 *, DBT185 *, u_int));
static int db185_sync __P((const DB185 *, u_int));
DB185 *
__dbopen(file, oflags, mode, type, openinfo)
const char *file;
int oflags, mode;
DBTYPE type;
const void *openinfo;
{
const BTREEINFO *bi;
const HASHINFO *hi;
const RECNOINFO *ri;
DB *dbp;
DB185 *db185p;
DB_INFO dbinfo, *dbinfop;
int s_errno;
if ((db185p = (DB185 *)__db_calloc(1, sizeof(DB185))) == NULL)
return (NULL);
dbinfop = NULL;
memset(&dbinfo, 0, sizeof(dbinfo));
/*
* !!!
* The DBTYPE enum wasn't initialized in DB 185, so it's off-by-one
* from DB 2.0.
*/
switch (type) {
case 0: /* DB_BTREE */
type = DB_BTREE;
if ((bi = openinfo) != NULL) {
dbinfop = &dbinfo;
if (bi->flags & ~R_DUP)
goto einval;
if (bi->flags & R_DUP)
dbinfop->flags |= DB_DUP;
dbinfop->db_cachesize = bi->cachesize;
dbinfop->bt_maxkey = bi->maxkeypage;
dbinfop->bt_minkey = bi->minkeypage;
dbinfop->db_pagesize = bi->psize;
/*
* !!!
* Comparisons and prefix calls work because the DBT
* structures in 1.85 and 2.0 have the same initial
* fields.
*/
dbinfop->bt_compare = bi->compare;
dbinfop->bt_prefix = bi->prefix;
dbinfop->db_lorder = bi->lorder;
}
break;
case 1: /* DB_HASH */
type = DB_HASH;
if ((hi = openinfo) != NULL) {
dbinfop = &dbinfo;
dbinfop->db_pagesize = hi->bsize;
dbinfop->h_ffactor = hi->ffactor;
dbinfop->h_nelem = hi->nelem;
dbinfop->db_cachesize = hi->cachesize;
dbinfop->h_hash = hi->hash;
dbinfop->db_lorder = hi->lorder;
}
break;
case 2: /* DB_RECNO */
type = DB_RECNO;
dbinfop = &dbinfo;
/* DB 1.85 did renumbering by default. */
dbinfop->flags |= DB_RENUMBER;
/*
* !!!
* The file name given to DB 1.85 recno is the name of the DB
* 2.0 backing file. If the file doesn't exist, create it if
* the user has the O_CREAT flag set, DB 1.85 did it for you,
* and DB 2.0 doesn't.
*
* !!!
* Note, the file name in DB 1.85 was a const -- we don't do
* that in DB 2.0, so do that cast.
*/
if (file != NULL) {
if (oflags & O_CREAT && __db_exists(file, NULL) != 0)
(void)__os_close(open(file, oflags, mode));
dbinfop->re_source = (char *)file;
file = NULL;
}
if ((ri = openinfo) != NULL) {
/*
* !!!
* We can't support the bfname field.
*/
#define BFMSG "DB: DB 1.85's recno bfname field is not supported.\n"
if (ri->bfname != NULL) {
(void)__os_write(2, BFMSG, sizeof(BFMSG) - 1);
goto einval;
}
if (ri->flags & ~(R_FIXEDLEN | R_NOKEY | R_SNAPSHOT))
goto einval;
if (ri->flags & R_FIXEDLEN) {
dbinfop->flags |= DB_FIXEDLEN;
if (ri->bval != 0) {
dbinfop->flags |= DB_PAD;
dbinfop->re_pad = ri->bval;
}
} else
if (ri->bval != 0) {
dbinfop->flags |= DB_DELIMITER;
dbinfop->re_delim = ri->bval;
}
/*
* !!!
* We ignore the R_NOKEY flag, but that's okay, it was
* only an optimization that was never implemented.
*/
if (ri->flags & R_SNAPSHOT)
dbinfop->flags |= DB_SNAPSHOT;
dbinfop->db_cachesize = ri->cachesize;
dbinfop->db_pagesize = ri->psize;
dbinfop->db_lorder = ri->lorder;
dbinfop->re_len = ri->reclen;
}
break;
default:
goto einval;
}
db185p->close = db185_close;
db185p->del = db185_del;
db185p->fd = db185_fd;
db185p->get = db185_get;
db185p->put = db185_put;
db185p->seq = db185_seq;
db185p->sync = db185_sync;
/*
* !!!
* Store the returned pointer to the real DB 2.0 structure in the
* internal pointer. Ugly, but we're not going for pretty, here.
*/
if ((__set_errno(db_open(file,
type, __db_oflags(oflags), mode, NULL, dbinfop, &dbp))) != 0) {
__db_free(db185p);
return (NULL);
}
/* Create the cursor used for sequential ops. */
if ((__set_errno(dbp->cursor(dbp, NULL, &((DB185 *)db185p)->dbc)))
!= 0) {
s_errno = errno;
(void)dbp->close(dbp, 0);
__db_free(db185p);
__set_errno(s_errno);
return (NULL);
}
db185p->internal = dbp;
return (db185p);
einval: __db_free(db185p);
__set_errno(EINVAL);
return (NULL);
}
weak_alias (__dbopen, dbopen)
static int
db185_close(db185p)
DB185 *db185p;
{
DB *dbp;
dbp = (DB *)db185p->internal;
__set_errno(dbp->close(dbp, 0));
__db_free(db185p);
return (errno == 0 ? 0 : -1);
}
static int
db185_del(db185p, key185, flags)
const DB185 *db185p;
const DBT185 *key185;
u_int flags;
{
DB *dbp;
DBT key;
dbp = (DB *)db185p->internal;
memset(&key, 0, sizeof(key));
key.data = key185->data;
key.size = key185->size;
if (flags & ~R_CURSOR)
goto einval;
if (flags & R_CURSOR)
__set_errno(db185p->dbc->c_del(db185p->dbc, 0));
else
__set_errno(dbp->del(dbp, NULL, &key, 0));
switch (errno) {
case 0:
return (0);
case DB_NOTFOUND:
return (1);
}
return (-1);
einval: __set_errno(EINVAL);
return (-1);
}
static int
db185_fd(db185p)
const DB185 *db185p;
{
DB *dbp;
int fd;
dbp = (DB *)db185p->internal;
return ((__set_errno(dbp->fd(dbp, &fd))) == 0 ? fd : -1);
}
static int
db185_get(db185p, key185, data185, flags)
const DB185 *db185p;
const DBT185 *key185;
DBT185 *data185;
u_int flags;
{
DB *dbp;
DBT key, data;
dbp = (DB *)db185p->internal;
memset(&key, 0, sizeof(key));
key.data = key185->data;
key.size = key185->size;
memset(&data, 0, sizeof(data));
data.data = data185->data;
data.size = data185->size;
if (flags)
goto einval;
switch (__set_errno(dbp->get(dbp, NULL, &key, &data, 0))) {
case 0:
data185->data = data.data;
data185->size = data.size;
return (0);
case DB_NOTFOUND:
return (1);
}
return (-1);
einval: __set_errno(EINVAL);
return (-1);
}
static int
db185_put(db185p, key185, data185, flags)
const DB185 *db185p;
DBT185 *key185;
const DBT185 *data185;
u_int flags;
{
DB *dbp;
DBC *dbcp_put;
DBT key, data;
int s_errno;
dbp = (DB *)db185p->internal;
memset(&key, 0, sizeof(key));
key.data = key185->data;
key.size = key185->size;
memset(&data, 0, sizeof(data));
data.data = data185->data;
data.size = data185->size;
switch (flags) {
case 0:
__set_errno(dbp->put(dbp, NULL, &key, &data, 0));
break;
case R_CURSOR:
__set_errno(
db185p->dbc->c_put(db185p->dbc, &key, &data, DB_CURRENT));
break;
case R_IAFTER:
case R_IBEFORE:
if (dbp->type != DB_RECNO)
goto einval;
if ((__set_errno(dbp->cursor(dbp, NULL, &dbcp_put))) != 0)
return (-1);
if ((__set_errno(
dbcp_put->c_get(dbcp_put, &key, &data, DB_SET))) != 0) {
s_errno = errno;
(void)dbcp_put->c_close(dbcp_put);
__set_errno(s_errno);
return (-1);
}
memset(&data, 0, sizeof(data));
data.data = data185->data;
data.size = data185->size;
__set_errno(dbcp_put->c_put(dbcp_put,
&key, &data, flags == R_IAFTER ? DB_AFTER : DB_BEFORE));
s_errno = errno;
(void)dbcp_put->c_close(dbcp_put);
__set_errno(s_errno);
break;
case R_NOOVERWRITE:
__set_errno(dbp->put(dbp, NULL, &key, &data, DB_NOOVERWRITE));
break;
case R_SETCURSOR:
if (dbp->type != DB_BTREE && dbp->type != DB_RECNO)
goto einval;
if ((__set_errno(dbp->put(dbp, NULL, &key, &data, 0))) != 0)
break;
__set_errno(db185p->dbc->c_get(db185p->dbc,
&key, &data, DB_SET_RANGE));
break;
default:
goto einval;
}
switch (errno) {
case 0:
key185->data = key.data;
key185->size = key.size;
return (0);
case DB_KEYEXIST:
return (1);
}
return (-1);
einval: __set_errno(EINVAL);
return (-1);
}
static int
db185_seq(db185p, key185, data185, flags)
const DB185 *db185p;
DBT185 *key185, *data185;
u_int flags;
{
DB *dbp;
DBT key, data;
dbp = (DB *)db185p->internal;
memset(&key, 0, sizeof(key));
key.data = key185->data;
key.size = key185->size;
memset(&data, 0, sizeof(data));
data.data = data185->data;
data.size = data185->size;
switch (flags) {
case R_CURSOR:
flags = DB_SET_RANGE;
break;
case R_FIRST:
flags = DB_FIRST;
break;
case R_LAST:
if (dbp->type != DB_BTREE && dbp->type != DB_RECNO)
goto einval;
flags = DB_LAST;
break;
case R_NEXT:
flags = DB_NEXT;
break;
case R_PREV:
if (dbp->type != DB_BTREE && dbp->type != DB_RECNO)
goto einval;
flags = DB_PREV;
break;
default:
goto einval;
}
switch (__set_errno(db185p->dbc->c_get(db185p->dbc,
&key, &data, flags))) {
case 0:
key185->data = key.data;
key185->size = key.size;
data185->data = data.data;
data185->size = data.size;
return (0);
case DB_NOTFOUND:
return (1);
}
return (-1);
einval: __set_errno(EINVAL);
return (-1);
}
static int
db185_sync(db185p, flags)
const DB185 *db185p;
u_int flags;
{
DB *dbp;
dbp = (DB *)db185p->internal;
switch (flags) {
case 0:
break;
case R_RECNOSYNC:
/*
* !!!
* We can't support the R_RECNOSYNC flag.
*/
#define RSMSG "DB: DB 1.85's R_RECNOSYNC sync flag is not supported.\n"
(void)__os_write(2, RSMSG, sizeof(RSMSG) - 1);
goto einval;
default:
goto einval;
}
return ((__set_errno(dbp->sync(dbp, 0))) == 0 ? 0 : -1);
einval: __set_errno(EINVAL);
return (-1);
}