db/btree/extern.h

   1 /*
   2  * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*-
  24  * Copyright (c) 1991, 1993, 1994
  25  *      The Regents of the University of California.  All rights reserved.
  26  *
  27  * Redistribution and use in source and binary forms, with or without
  28  * modification, are permitted provided that the following conditions
  29  * are met:
  30  * 1. Redistributions of source code must retain the above copyright
  31  *    notice, this list of conditions and the following disclaimer.
  32  * 2. Redistributions in binary form must reproduce the above copyright
  33  *    notice, this list of conditions and the following disclaimer in the
  34  *    documentation and/or other materials provided with the distribution.
  35  * 3. All advertising materials mentioning features or use of this software
  36  *    must display the following acknowledgement:
  37  *      This product includes software developed by the University of
  38  *      California, Berkeley and its contributors.
  39  * 4. Neither the name of the University nor the names of its contributors
  40  *    may be used to endorse or promote products derived from this software
  41  *    without specific prior written permission.
  42  *
  43  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  44  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  45  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  46  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  47  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  48  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  49  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  50  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  51  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  52  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  53  * SUCH DAMAGE.
  54  *
  55  *      @(#)extern.h    8.10 (Berkeley) 7/20/94
  56  * $FreeBSD: src/lib/libc/db/btree/extern.h,v 1.3 2002/03/22 09:18:22 obrien Exp $
  57  */
  58
  59 int      __bt_close(DB *);
  60 int      __bt_cmp(BTREE *, const DBT *, EPG *);
  61 int      __bt_crsrdel(BTREE *, EPGNO *);
  62 int      __bt_defcmp(const DBT *, const DBT *);
  63 size_t   __bt_defpfx(const DBT *, const DBT *);
  64 int      __bt_delete(const DB *, const DBT *, u_int);
  65 int      __bt_dleaf(BTREE *, const DBT *, PAGE *, u_int);
  66 int      __bt_fd(const DB *);
  67 int      __bt_free(BTREE *, PAGE *);
  68 int      __bt_get(const DB *, const DBT *, DBT *, u_int);
  69 PAGE    *__bt_new(BTREE *, pgno_t *);
  70 void     __bt_pgin(void *, pgno_t, void *);
  71 void     __bt_pgout(void *, pgno_t, void *);
  72 int      __bt_push(BTREE *, pgno_t, int);
  73 int      __bt_put(const DB *dbp, DBT *, const DBT *, u_int);
  74 int      __bt_ret(BTREE *, EPG *, DBT *, DBT *, DBT *, DBT *, int);
  75 EPG     *__bt_search(BTREE *, const DBT *, int *);
  76 int      __bt_seq(const DB *, DBT *, DBT *, u_int);
  77 void     __bt_setcur(BTREE *, pgno_t, u_int);
  78 int      __bt_split(BTREE *, PAGE *,
  79             const DBT *, const DBT *, int, size_t, u_int32_t);
  80 int      __bt_sync(const DB *, u_int);
  81
  82 int      __ovfl_delete(BTREE *, void *);
  83 int      __ovfl_get(BTREE *, void *, size_t *, void **, size_t *);
  84 int      __ovfl_put(BTREE *, const DBT *, pgno_t *);
  85
  86 #ifdef DEBUG
  87 void     __bt_dnpage(DB *, pgno_t);
  88 void     __bt_dpage(PAGE *);
  89 void     __bt_dump(DB *);
  90 #endif
  91 #ifdef STATISTICS
  92 void     __bt_stat(DB *);
  93 #endif