1*0Sstevel@tonic-gate /*- 2*0Sstevel@tonic-gate * See the file LICENSE for redistribution information. 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * Copyright (c) 1996, 1997, 1998 5*0Sstevel@tonic-gate * Sleepycat Software. All rights reserved. 6*0Sstevel@tonic-gate */ 7*0Sstevel@tonic-gate /* 8*0Sstevel@tonic-gate * Copyright (c) 1995, 1996 9*0Sstevel@tonic-gate * The President and Fellows of Harvard University. All rights reserved. 10*0Sstevel@tonic-gate * 11*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 12*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 13*0Sstevel@tonic-gate * are met: 14*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 15*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 16*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 17*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the 18*0Sstevel@tonic-gate * documentation and/or other materials provided with the distribution. 19*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this software 20*0Sstevel@tonic-gate * must display the following acknowledgement: 21*0Sstevel@tonic-gate * This product includes software developed by the University of 22*0Sstevel@tonic-gate * California, Berkeley and its contributors. 23*0Sstevel@tonic-gate * 4. Neither the name of the University nor the names of its contributors 24*0Sstevel@tonic-gate * may be used to endorse or promote products derived from this software 25*0Sstevel@tonic-gate * without specific prior written permission. 26*0Sstevel@tonic-gate * 27*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28*0Sstevel@tonic-gate * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30*0Sstevel@tonic-gate * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31*0Sstevel@tonic-gate * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32*0Sstevel@tonic-gate * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33*0Sstevel@tonic-gate * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35*0Sstevel@tonic-gate * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36*0Sstevel@tonic-gate * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37*0Sstevel@tonic-gate * SUCH DAMAGE. 38*0Sstevel@tonic-gate * 39*0Sstevel@tonic-gate * @(#)db_dispatch.h 10.4 (Sleepycat) 5/3/98 40*0Sstevel@tonic-gate */ 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate #ifndef _DB_DISPATCH_H 43*0Sstevel@tonic-gate #define _DB_DISPATCH_H 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate struct __db_txnhead; typedef struct __db_txnhead DB_TXNHEAD; 46*0Sstevel@tonic-gate struct __db_txnlist; typedef struct __db_txnlist DB_TXNLIST; 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate /* 49*0Sstevel@tonic-gate * Declarations and typedefs for the list of transaction IDs used during 50*0Sstevel@tonic-gate * recovery. 51*0Sstevel@tonic-gate */ 52*0Sstevel@tonic-gate struct __db_txnhead { 53*0Sstevel@tonic-gate LIST_HEAD(__db_headlink, __db_txnlist) head; 54*0Sstevel@tonic-gate u_int32_t maxid; 55*0Sstevel@tonic-gate int32_t generation; 56*0Sstevel@tonic-gate }; 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate struct __db_txnlist { 59*0Sstevel@tonic-gate LIST_ENTRY(__db_txnlist) links; 60*0Sstevel@tonic-gate u_int32_t txnid; 61*0Sstevel@tonic-gate int32_t generation; 62*0Sstevel@tonic-gate }; 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate #define DB_log_BEGIN 0 65*0Sstevel@tonic-gate #define DB_txn_BEGIN 5 66*0Sstevel@tonic-gate #define DB_ham_BEGIN 20 67*0Sstevel@tonic-gate #define DB_db_BEGIN 40 68*0Sstevel@tonic-gate #define DB_bam_BEGIN 50 69*0Sstevel@tonic-gate #define DB_ram_BEGIN 100 70*0Sstevel@tonic-gate #define DB_user_BEGIN 150 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate #define TXN_UNDO 0 73*0Sstevel@tonic-gate #define TXN_REDO 1 74*0Sstevel@tonic-gate #define TXN_BACKWARD_ROLL -1 75*0Sstevel@tonic-gate #define TXN_FORWARD_ROLL -2 76*0Sstevel@tonic-gate #define TXN_OPENFILES -3 77*0Sstevel@tonic-gate #endif 78