| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | open database code - common include
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| 5 |
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| 6 | Copyright (C) Andrew Tridgell 2007
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| 7 |
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| 8 | This program is free software; you can redistribute it and/or modify
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| 9 | it under the terms of the GNU General Public License as published by
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| 10 | the Free Software Foundation; either version 3 of the License, or
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| 11 | (at your option) any later version.
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| 12 |
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| 13 | This program is distributed in the hope that it will be useful,
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 16 | GNU General Public License for more details.
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| 17 |
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| 18 | You should have received a copy of the GNU General Public License
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| 19 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 20 | */
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| 21 |
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| 22 | struct opendb_ops {
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| 23 | struct odb_context *(*odb_init)(TALLOC_CTX *mem_ctx,
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| 24 | struct ntvfs_context *ntvfs_ctx);
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| 25 | struct odb_lock *(*odb_lock)(TALLOC_CTX *mem_ctx,
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| 26 | struct odb_context *odb, DATA_BLOB *file_key);
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| 27 | DATA_BLOB (*odb_get_key)(TALLOC_CTX *mem_ctx, struct odb_lock *lck);
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| 28 | NTSTATUS (*odb_open_file)(struct odb_lock *lck,
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| 29 | void *file_handle, const char *path,
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| 30 | int *fd, NTTIME open_write_time,
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| 31 | bool allow_level_II_oplock,
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| 32 | uint32_t oplock_level, uint32_t *oplock_granted);
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| 33 | NTSTATUS (*odb_open_file_pending)(struct odb_lock *lck, void *private_data);
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| 34 | NTSTATUS (*odb_close_file)(struct odb_lock *lck, void *file_handle,
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| 35 | const char **delete_path);
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| 36 | NTSTATUS (*odb_remove_pending)(struct odb_lock *lck, void *private_data);
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| 37 | NTSTATUS (*odb_rename)(struct odb_lock *lck, const char *path);
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| 38 | NTSTATUS (*odb_get_path)(struct odb_lock *lck, const char **path);
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| 39 | NTSTATUS (*odb_set_delete_on_close)(struct odb_lock *lck, bool del_on_close);
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| 40 | NTSTATUS (*odb_set_write_time)(struct odb_lock *lck,
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| 41 | NTTIME write_time, bool force);
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| 42 | NTSTATUS (*odb_get_file_infos)(struct odb_context *odb, DATA_BLOB *key,
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| 43 | bool *del_on_close, NTTIME *write_time);
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| 44 | NTSTATUS (*odb_can_open)(struct odb_lock *lck,
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| 45 | uint32_t stream_id, uint32_t share_access,
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| 46 | uint32_t access_mask, bool delete_on_close,
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| 47 | uint32_t open_disposition, bool break_to_none);
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| 48 | NTSTATUS (*odb_update_oplock)(struct odb_lock *lck, void *file_handle,
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| 49 | uint32_t oplock_level);
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| 50 | NTSTATUS (*odb_break_oplocks)(struct odb_lock *lck);
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| 51 | };
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| 52 |
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| 53 | struct opendb_oplock_break {
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| 54 | void *file_handle;
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| 55 | uint8_t level;
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| 56 | };
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| 57 |
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| 58 | void odb_set_ops(const struct opendb_ops *new_ops);
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| 59 | void odb_tdb_init_ops(void);
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| 60 | void odb_ctdb_init_ops(void);
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