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https://github.com/samba-team/samba.git
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59917521e9
This prepares kernel oplock support. metze (This used to be commit 9db9b6d85d80a8aaa8bd432afaef9bb634d7364d)
58 lines
2.3 KiB
C
58 lines
2.3 KiB
C
/*
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Unix SMB/CIFS implementation.
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open database code - common include
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Copyright (C) Andrew Tridgell 2007
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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struct opendb_ops {
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struct odb_context *(*odb_init)(TALLOC_CTX *mem_ctx,
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struct ntvfs_context *ntvfs_ctx);
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struct odb_lock *(*odb_lock)(TALLOC_CTX *mem_ctx,
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struct odb_context *odb, DATA_BLOB *file_key);
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DATA_BLOB (*odb_get_key)(TALLOC_CTX *mem_ctx, struct odb_lock *lck);
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NTSTATUS (*odb_open_file)(struct odb_lock *lck,
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void *file_handle, const char *path,
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int *fd, bool allow_level_II_oplock,
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uint32_t oplock_level, uint32_t *oplock_granted);
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NTSTATUS (*odb_open_file_pending)(struct odb_lock *lck, void *private);
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NTSTATUS (*odb_close_file)(struct odb_lock *lck, void *file_handle,
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const char **delete_path);
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NTSTATUS (*odb_remove_pending)(struct odb_lock *lck, void *private);
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NTSTATUS (*odb_rename)(struct odb_lock *lck, const char *path);
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NTSTATUS (*odb_get_path)(struct odb_lock *lck, const char **path);
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NTSTATUS (*odb_set_delete_on_close)(struct odb_lock *lck, bool del_on_close);
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NTSTATUS (*odb_get_delete_on_close)(struct odb_context *odb,
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DATA_BLOB *key, bool *del_on_close);
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NTSTATUS (*odb_can_open)(struct odb_lock *lck,
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uint32_t stream_id, uint32_t share_access,
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uint32_t access_mask, bool delete_on_close,
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uint32_t open_disposition, bool break_to_none);
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NTSTATUS (*odb_update_oplock)(struct odb_lock *lck, void *file_handle,
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uint32_t oplock_level);
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NTSTATUS (*odb_break_oplocks)(struct odb_lock *lck);
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};
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struct opendb_oplock_break {
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void *file_handle;
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uint8_t level;
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};
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void odb_set_ops(const struct opendb_ops *new_ops);
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void odb_tdb_init_ops(void);
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void odb_ctdb_init_ops(void);
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