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65 lines
2.5 KiB
C++
65 lines
2.5 KiB
C++
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
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#ident "$Id$"
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/*======
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This file is part of PerconaFT.
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Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
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PerconaFT is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2,
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as published by the Free Software Foundation.
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PerconaFT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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----------------------------------------
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PerconaFT is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License, version 3,
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as published by the Free Software Foundation.
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PerconaFT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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======= */
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#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
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#pragma once
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#include <ft/log_header.h>
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// this is the basic information we need to keep per logfile
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struct toku_logfile_info {
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int64_t index;
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LSN maxlsn;
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uint32_t version;
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};
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typedef struct toku_logfile_info *TOKULOGFILEINFO;
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struct toku_logfilemgr;
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typedef struct toku_logfilemgr *TOKULOGFILEMGR;
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int toku_logfilemgr_create(TOKULOGFILEMGR *lfm);
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int toku_logfilemgr_destroy(TOKULOGFILEMGR *lfm);
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int toku_logfilemgr_init(TOKULOGFILEMGR lfm, const char *log_dir, TXNID *last_xid_if_clean_shutdown);
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int toku_logfilemgr_num_logfiles(TOKULOGFILEMGR lfm);
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int toku_logfilemgr_add_logfile_info(TOKULOGFILEMGR lfm, TOKULOGFILEINFO lf_info);
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TOKULOGFILEINFO toku_logfilemgr_get_oldest_logfile_info(TOKULOGFILEMGR lfm);
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void toku_logfilemgr_delete_oldest_logfile_info(TOKULOGFILEMGR lfm);
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LSN toku_logfilemgr_get_last_lsn(TOKULOGFILEMGR lfm);
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void toku_logfilemgr_update_last_lsn(TOKULOGFILEMGR lfm, LSN lsn);
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void toku_logfilemgr_print(TOKULOGFILEMGR lfm);
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