| 1 | /*
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| 2 | * Unix SMB/CIFS implementation.
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| 3 | * Support for OneFS kernel oplocks
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| 4 | *
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| 5 | * Copyright (C) Tim Prouty, 2009
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| 6 | *
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| 7 | * This program is free software; you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation; either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * This program is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with this program; if not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 |
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| 21 | #ifndef _OPLOCK_ONEFS_H
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| 22 | #define _OPLOCK_ONEFS_H
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| 23 |
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| 24 | #if HAVE_ONEFS
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| 25 |
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| 26 | #include <sys/isi_oplock.h>
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| 27 |
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| 28 | struct deferred_open_record {
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| 29 | bool delayed_for_oplocks;
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| 30 | bool failed; /* added for onefs_oplocks */
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| 31 | struct file_id id;
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| 32 | };
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| 33 |
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| 34 | /*
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| 35 | * OneFS oplock utility functions
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| 36 | */
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| 37 | const char *onefs_oplock_str(enum oplock_type onefs_oplock_type);
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| 38 | int onefs_oplock_to_samba_oplock(enum oplock_type onefs_oplock);
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| 39 | enum oplock_type onefs_samba_oplock_to_oplock(int samba_oplock_type);
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| 40 |
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| 41 | /*
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| 42 | * OneFS oplock callback tracking
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| 43 | */
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| 44 | void destroy_onefs_callback_record(uint64 id);
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| 45 | uint64 onefs_oplock_wait_record(uint16 mid);
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| 46 | void onefs_set_oplock_callback(uint64 id, files_struct *fsp);
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| 47 |
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| 48 | #endif /* HAVE_ONEFS */
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| 49 |
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| 50 | #endif /* _OPLOCK_ONEFS_H */
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