61 lines
2.5 KiB
C
61 lines
2.5 KiB
C
/*-
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* Copyright (c) 2012 The FreeBSD Foundation
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* All rights reserved.
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*
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* This software was developed by Pawel Jakub Dawidek under sponsorship from
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* the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _AUDITDISTD_TRAIL_H_
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#define _AUDITDISTD_TRAIL_H_
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#include <stdbool.h>
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#include <unistd.h> /* off_t */
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#define TRAIL_IDENTICAL 0
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#define TRAIL_RENAMED 1
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#define TRAIL_OLDER 2
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#define TRAIL_NEWER 3
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struct trail;
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struct trail *trail_new(const char *dirname, bool create);
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void trail_free(struct trail *trail);
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bool trail_is_not_terminated(const char *filename);
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bool trail_is_crash_recovery(const char *filename);
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void trail_start(struct trail *trail, const char *filename, off_t offset);
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void trail_next(struct trail *trail);
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void trail_close(struct trail *trail);
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void trail_reset(struct trail *trail);
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void trail_unlink(struct trail *trail, const char *filename);
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bool trail_switch(struct trail *trail);
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const char *trail_filename(const struct trail *trail);
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int trail_filefd(const struct trail *trail);
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int trail_dirfd(const struct trail *trail);
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void trail_last(DIR *dirfp, char *filename, size_t filenamesize);
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bool trail_validate_name(const char *srcname, const char *dstname);
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int trail_name_compare(const char *name0, const char *name1);
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#endif /* !_AUDITDISTD_TRAIL_H_ */
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