diff options
Diffstat (limited to 'bdb/db/db.src')
| -rw-r--r-- | bdb/db/db.src | 133 |
1 files changed, 75 insertions, 58 deletions
diff --git a/bdb/db/db.src b/bdb/db/db.src index b695e1360c5..414321fcbbd 100644 --- a/bdb/db/db.src +++ b/bdb/db/db.src @@ -1,13 +1,14 @@ /*- * See the file LICENSE for redistribution information. * - * Copyright (c) 1996, 1997, 1998, 1999, 2000 + * Copyright (c) 1996-2002 * Sleepycat Software. All rights reserved. * - * $Id: db.src,v 11.8 2000/02/17 20:24:07 bostic Exp $ + * $Id: db.src,v 11.18 2002/04/17 19:02:58 krinsky Exp $ */ -PREFIX db +PREFIX __db +DBPRIVATE INCLUDE #include "db_config.h" INCLUDE @@ -15,15 +16,17 @@ INCLUDE #ifndef NO_SYSTEM_INCLUDES INCLUDE #include <sys/types.h> INCLUDE INCLUDE #include <ctype.h> -INCLUDE #include <errno.h> INCLUDE #include <string.h> INCLUDE #endif INCLUDE INCLUDE #include "db_int.h" -INCLUDE #include "db_page.h" -INCLUDE #include "db_dispatch.h" -INCLUDE #include "db_am.h" -INCLUDE #include "txn.h" +INCLUDE #include "dbinc/crypto.h" +INCLUDE #include "dbinc/db_page.h" +INCLUDE #include "dbinc/db_dispatch.h" +INCLUDE #include "dbinc/db_am.h" +INCLUDE #include "dbinc/log.h" +INCLUDE #include "dbinc/rep.h" +INCLUDE #include "dbinc/txn.h" INCLUDE /* @@ -44,33 +47,16 @@ INCLUDE */ BEGIN addrem 41 ARG opcode u_int32_t lu -ARG fileid int32_t ld -ARG pgno db_pgno_t lu +DB fileid int32_t ld +WRLOCK pgno db_pgno_t lu ARG indx u_int32_t lu -ARG nbytes size_t lu -DBT hdr DBT s +ARG nbytes u_int32_t lu +PGDBT hdr DBT s DBT dbt DBT s POINTER pagelsn DB_LSN * lu END /* - * split -- Handles the split of a duplicate page. - * - * opcode: defines whether we are splitting from or splitting onto - * fileid: file identifier of the file being modified. - * pgno: page number being split. - * pageimage: entire page contents. - * pagelsn: former lsn of the page. - */ -DEPRECATED split 42 -ARG opcode u_int32_t lu -ARG fileid int32_t ld -ARG pgno db_pgno_t lu -DBT pageimage DBT s -POINTER pagelsn DB_LSN * lu -END - -/* * big -- Handles addition and deletion of big key/data items. * * opcode: identifies get/put. @@ -87,10 +73,10 @@ END */ BEGIN big 43 ARG opcode u_int32_t lu -ARG fileid int32_t ld -ARG pgno db_pgno_t lu -ARG prev_pgno db_pgno_t lu -ARG next_pgno db_pgno_t lu +DB fileid int32_t ld +WRLOCK pgno db_pgno_t lu +WRLOCKNZ prev_pgno db_pgno_t lu +WRLOCKNZ next_pgno db_pgno_t lu DBT dbt DBT s POINTER pagelsn DB_LSN * lu POINTER prevlsn DB_LSN * lu @@ -106,8 +92,8 @@ END * lsn: the page's original lsn. */ BEGIN ovref 44 -ARG fileid int32_t ld -ARG pgno db_pgno_t lu +DB fileid int32_t ld +WRLOCK pgno db_pgno_t lu ARG adjust int32_t ld POINTER lsn DB_LSN * lu END @@ -125,33 +111,16 @@ END */ BEGIN relink 45 ARG opcode u_int32_t lu -ARG fileid int32_t ld -ARG pgno db_pgno_t lu +DB fileid int32_t ld +WRLOCK pgno db_pgno_t lu POINTER lsn DB_LSN * lu -ARG prev db_pgno_t lu +WRLOCKNZ prev db_pgno_t lu POINTER lsn_prev DB_LSN * lu -ARG next db_pgno_t lu +WRLOCKNZ next db_pgno_t lu POINTER lsn_next DB_LSN * lu END /* - * Addpage -- Handles adding a new duplicate page onto the end of - * an existing duplicate page. - * fileid: identifies the file being changed. - * pgno: page number to which a new page is being added. - * lsn: lsn of pgno - * nextpgno: new page number being added. - * nextlsn: lsn of nextpgno; - */ -DEPRECATED addpage 46 -ARG fileid int32_t ld -ARG pgno db_pgno_t lu -POINTER lsn DB_LSN * lu -ARG nextpgno db_pgno_t lu -POINTER nextlsn DB_LSN * lu -END - -/* * Debug -- log an operation upon entering an access method. * op: Operation (cursor, c_close, c_get, c_put, c_del, * get, put, delete). @@ -172,7 +141,55 @@ END * noop -- do nothing, but get an LSN. */ BEGIN noop 48 -ARG fileid int32_t ld -ARG pgno db_pgno_t lu +DB fileid int32_t ld +WRLOCK pgno db_pgno_t lu POINTER prevlsn DB_LSN * lu END + +/* + * pg_alloc: used to record allocating a new page. + * + * meta_lsn: the meta-data page's original lsn. + * meta_pgno the meta-data page number. + * page_lsn: the allocated page's original lsn. + * pgno: the page allocated. + * ptype: the type of the page allocated. + * next: the next page on the free list. + */ +BEGIN pg_alloc 49 +DB fileid int32_t ld +POINTER meta_lsn DB_LSN * lu +WRLOCK meta_pgno db_pgno_t lu +POINTER page_lsn DB_LSN * lu +WRLOCK pgno db_pgno_t lu +ARG ptype u_int32_t lu +ARG next db_pgno_t lu +END + +/* + * pg_free: used to record freeing a page. + * + * pgno: the page being freed. + * meta_lsn: the meta-data page's original lsn. + * meta_pgno: the meta-data page number. + * header: the header from the free'd page. + * next: the previous next pointer on the metadata page. + */ +BEGIN pg_free 50 +DB fileid int32_t ld +WRLOCK pgno db_pgno_t lu +POINTER meta_lsn DB_LSN * lu +WRLOCK meta_pgno db_pgno_t lu +PGDBT header DBT s +ARG next db_pgno_t lu +END + +/* + * cksum -- + * This log record is written when we're unable to checksum a page, + * before returning DB_RUNRECOVERY. This log record causes normal + * recovery to itself return DB_RUNRECOVERY, as only catastrophic + * recovery can fix things. + */ +BEGIN cksum 51 +END |