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6298988642
{{{
svn merge -r3272:3320 https://svn.tokutek.com/tokudb/tokudb.558
}}}
No conflicts.
git-svn-id: file:///svn/tokudb@3322 c7de825b-a66e-492c-adef-691d508d4ae1
94 lines
3.5 KiB
C
94 lines
3.5 KiB
C
/* -*- mode: C; c-basic-offset: 4 -*- */
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#ident "Copyright (c) 2007, 2008 Tokutek Inc. All rights reserved."
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/* rollback and rollforward routines. */
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#include <stdlib.h>
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#include <inttypes.h>
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#include <unistd.h>
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#include "log_header.h"
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#include "log-internal.h"
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#include "cachetable.h"
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#include "key.h"
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int toku_commit_fcreate (TXNID xid __attribute__((__unused__)),
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BYTESTRING bs_fname __attribute__((__unused__)),
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TOKUTXN txn __attribute__((__unused__))) {
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return 0;
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}
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int toku_rollback_fcreate (TXNID xid __attribute__((__unused__)),
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BYTESTRING bs_fname,
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TOKUTXN txn __attribute__((__unused__))) {
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char *fname = fixup_fname(&bs_fname);
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char *directory = txn->logger->directory;
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int full_len=strlen(fname)+strlen(directory)+2;
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char full_fname[full_len];
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int l = snprintf(full_fname,full_len, "%s/%s", directory, fname);
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assert(l<=full_len);
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int r = unlink(full_fname);
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assert(r==0);
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free(fname);
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return 0;
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}
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int toku_commit_cmdinsert (TXNID xid, FILENUM filenum, BYTESTRING key,BYTESTRING data,TOKUTXN txn) {
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CACHEFILE cf;
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BRT brt;
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//printf("%s:%d committing insert %s %s\n", __FILE__, __LINE__, key.data, data.data);
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int r = toku_cachefile_of_filenum(txn->logger->ct, filenum, &cf, &brt);
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assert(r==0);
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DBT key_dbt,data_dbt;
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BRT_CMD_S brtcmd = { BRT_COMMIT_BOTH, xid,
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.u.id={toku_fill_dbt(&key_dbt, key.data, key.len),
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toku_fill_dbt(&data_dbt, data.data, data.len)}};
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return toku_brt_root_put_cmd(brt, &brtcmd, toku_txn_logger(txn));
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}
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int toku_rollback_cmdinsert (TXNID xid, FILENUM filenum, BYTESTRING key,BYTESTRING data,TOKUTXN txn) {
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CACHEFILE cf;
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BRT brt;
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int r = toku_cachefile_of_filenum(txn->logger->ct, filenum, &cf, &brt);
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assert(r==0);
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//printf("%s:%d aborting insert %s %s\n", __FILE__, __LINE__, key.data, data.data);
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DBT key_dbt,data_dbt;
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BRT_CMD_S brtcmd = { BRT_ABORT_BOTH, xid,
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.u.id={toku_fill_dbt(&key_dbt, key.data, key.len),
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toku_fill_dbt(&data_dbt, data.data, data.len)}};
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return toku_brt_root_put_cmd(brt, &brtcmd, toku_txn_logger(txn));
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}
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int toku_commit_cmddeleteboth (TXNID xid, FILENUM filenum, BYTESTRING key,BYTESTRING data,TOKUTXN txn) {
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return toku_commit_cmdinsert(xid, filenum, key, data, txn);
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}
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int toku_rollback_cmddeleteboth (TXNID xid, FILENUM filenum, BYTESTRING key,BYTESTRING data,TOKUTXN txn) {
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return toku_rollback_cmdinsert(xid, filenum, key, data, txn);
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}
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int toku_commit_cmddelete (TXNID xid, FILENUM filenum, BYTESTRING key,TOKUTXN txn) {
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CACHEFILE cf;
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BRT brt;
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int r = toku_cachefile_of_filenum(txn->logger->ct, filenum, &cf, &brt);
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assert(r==0);
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//printf("%s:%d aborting delete %s %s\n", __FILE__, __LINE__, key.data, data.data);
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DBT key_dbt,data_dbt;
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BRT_CMD_S brtcmd = { BRT_COMMIT_ANY, xid,
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.u.id={toku_fill_dbt(&key_dbt, key.data, key.len),
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toku_init_dbt(&data_dbt)}};
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return toku_brt_root_put_cmd(brt, &brtcmd, toku_txn_logger(txn));
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}
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int toku_rollback_cmddelete (TXNID xid, FILENUM filenum, BYTESTRING key,TOKUTXN txn) {
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CACHEFILE cf;
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BRT brt;
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int r = toku_cachefile_of_filenum(txn->logger->ct, filenum, &cf, &brt);
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assert(r==0);
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//printf("%s:%d aborting delete %s %s\n", __FILE__, __LINE__, key.data, data.data);
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DBT key_dbt,data_dbt;
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BRT_CMD_S brtcmd = { BRT_ABORT_ANY, xid,
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.u.id={toku_fill_dbt(&key_dbt, key.data, key.len),
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toku_init_dbt(&data_dbt)}};
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return toku_brt_root_put_cmd(brt, &brtcmd, toku_txn_logger(txn));
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}
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