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Diffstat (limited to 'db2/db/db.src')
| -rw-r--r-- | db2/db/db.src | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/db2/db/db.src b/db2/db/db.src deleted file mode 100644 index 26557e10ac..0000000000 --- a/db2/db/db.src +++ /dev/null @@ -1,152 +0,0 @@ -/*- - * See the file LICENSE for redistribution information. - * - * Copyright (c) 1996, 1997, 1998 - * Sleepycat Software. All rights reserved. - * - * @(#)db.src 10.8 (Sleepycat) 9/20/98 - */ - -PREFIX db - -/* - * addrem -- Add or remove an entry from a duplicate page. - * - * opcode: identifies if this is an add or delete. - * fileid: file identifier of the file being modified. - * pgno: duplicate page number. - * indx: location at which to insert or delete. - * nbytes: number of bytes added/removed to/from the page. - * hdr: header for the data item. - * dbt: data that is deleted or is to be added. - * pagelsn: former lsn of the page. - * - * If the hdr was NULL then, the dbt is a regular B_KEYDATA. - * If the dbt was NULL then the hdr is a complete item to be - * pasted on the page. - */ -BEGIN addrem -ARG opcode u_int32_t lu -ARG fileid u_int32_t lu -ARG pgno db_pgno_t lu -ARG indx u_int32_t lu -ARG nbytes size_t lu -DBT 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. - */ -BEGIN split -ARG opcode u_int32_t lu -ARG fileid u_int32_t lu -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. - * fileid: file identifier of the file being modified. - * pgno: page onto which data is being added/removed. - * prev_pgno: the page before the one we are logging. - * next_pgno: the page after the one we are logging. - * dbt: data being written onto the page. - * pagelsn: former lsn of the orig_page. - * prevlsn: former lsn of the prev_pgno. - * nextlsn: former lsn of the next_pgno. This is not currently used, but - * may be used later if we actually do overwrites of big key/ - * data items in place. - */ -BEGIN big -ARG opcode u_int32_t lu -ARG fileid u_int32_t lu -ARG pgno db_pgno_t lu -ARG prev_pgno db_pgno_t lu -ARG next_pgno db_pgno_t lu -DBT dbt DBT s -POINTER pagelsn DB_LSN * lu -POINTER prevlsn DB_LSN * lu -POINTER nextlsn DB_LSN * lu -END - -/* - * ovref -- Handles increment/decrement of overflow page reference count. - * - * fileid: identifies the file being modified. - * pgno: page number whose ref count is being incremented/decremented. - * adjust: the adjustment being made. - * lsn: the page's original lsn. - */ -BEGIN ovref -ARG fileid u_int32_t lu -ARG pgno db_pgno_t lu -ARG adjust int32_t ld -POINTER lsn DB_LSN * lu -END - -/* - * relink -- Handles relinking around a page. - * - * opcode: indicates if this is an addpage or delete page - * pgno: the page being changed. - * lsn the page's original lsn. - * prev: the previous page. - * lsn_prev: the previous page's original lsn. - * next: the next page. - * lsn_next: the previous page's original lsn. - */ -BEGIN relink -ARG opcode u_int32_t lu -ARG fileid u_int32_t lu -ARG pgno db_pgno_t lu -POINTER lsn DB_LSN * lu -ARG prev db_pgno_t lu -POINTER lsn_prev DB_LSN * lu -ARG 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; - */ -BEGIN addpage -ARG fileid u_int32_t lu -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). - * fileid: identifies the file being acted upon. - * key: key paramater - * data: data parameter - * flags: flags parameter - */ -BEGIN debug -DBT op DBT s -ARG fileid u_int32_t lu -DBT key DBT s -DBT data DBT s -ARG arg_flags u_int32_t lu -END |