* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#ifndef _LOCKING_PROTO_H_
+#define _LOCKING_PROTO_H_
+
/* The following definitions come from locking/brlock.c */
-bool brl_same_context(const struct lock_context *ctx1,
- const struct lock_context *ctx2);
-NTSTATUS brl_lock_failed(files_struct *fsp, const struct lock_struct *lock, bool blocking_lock);
void brl_init(bool read_only);
void brl_shutdown(void);
+unsigned int brl_num_locks(const struct byte_range_lock *brl);
+struct files_struct *brl_fsp(struct byte_range_lock *brl);
+uint32_t brl_num_read_oplocks(const struct byte_range_lock *brl);
+void brl_set_num_read_oplocks(struct byte_range_lock *brl,
+ uint32_t num_read_oplocks);
+
NTSTATUS brl_lock_windows_default(struct byte_range_lock *br_lck,
struct lock_struct *plock,
bool blocking_lock);
enum brl_type lock_type,
enum brl_flavour lock_flav,
bool blocking_lock,
- uint64_t *psmblctx,
- struct blocking_lock_record *blr);
+ uint64_t *psmblctx);
bool brl_unlock(struct messaging_context *msg_ctx,
struct byte_range_lock *br_lck,
uint64_t smblctx,
struct byte_range_lock *br_lck,
const struct lock_struct *plock);
bool brl_locktest(struct byte_range_lock *br_lck,
- uint64_t smblctx,
- struct server_id pid,
- br_off start,
- br_off size,
- enum brl_type lock_type,
- enum brl_flavour lock_flav);
+ const struct lock_struct *rw_probe);
NTSTATUS brl_lockquery(struct byte_range_lock *br_lck,
uint64_t *psmblctx,
struct server_id pid,
struct server_id pid,
br_off start,
br_off size,
- enum brl_flavour lock_flav,
- struct blocking_lock_record *blr);
+ enum brl_flavour lock_flav);
bool brl_lock_cancel_default(struct byte_range_lock *br_lck,
struct lock_struct *plock);
+bool brl_mark_disconnected(struct files_struct *fsp);
+bool brl_reconnect_disconnected(struct files_struct *fsp);
void brl_close_fnum(struct messaging_context *msg_ctx,
struct byte_range_lock *br_lck);
int brl_forall(void (*fn)(struct file_id id, struct server_id pid,
struct byte_range_lock *brl_get_locks(TALLOC_CTX *mem_ctx,
files_struct *fsp);
struct byte_range_lock *brl_get_locks_readonly(files_struct *fsp);
-void brl_register_msgs(struct messaging_context *msg_ctx);
+void brl_revalidate(struct messaging_context *msg_ctx,
+ void *private_data,
+ uint32_t msg_type,
+ struct server_id server_id,
+ DATA_BLOB *data);
+bool brl_cleanup_disconnected(struct file_id fid, uint64_t open_persistent_id);
/* The following definitions come from locking/locking.c */
enum brl_flavour lock_flav,
bool blocking_lock,
NTSTATUS *perr,
- uint64_t *psmblctx,
- struct blocking_lock_record *blr);
+ uint64_t *psmblctx);
NTSTATUS do_unlock(struct messaging_context *msg_ctx,
files_struct *fsp,
uint64_t smblctx,
uint64_t offset,
enum brl_flavour lock_flav);
NTSTATUS do_lock_cancel(files_struct *fsp,
- uint64 smblctx,
+ uint64_t smblctx,
uint64_t count,
uint64_t offset,
- enum brl_flavour lock_flav,
- struct blocking_lock_record *blr);
+ enum brl_flavour lock_flav);
void locking_close_file(struct messaging_context *msg_ctx,
files_struct *fsp,
enum file_close_type close_type);
bool locking_init_readonly(void);
bool locking_end(void);
char *share_mode_str(TALLOC_CTX *ctx, int num, const struct share_mode_entry *e);
-struct share_mode_lock *get_share_mode_lock(TALLOC_CTX *mem_ctx,
- const struct file_id id,
- const char *servicepath,
- const struct smb_filename *smb_fname,
- const struct timespec *old_write_time);
+struct share_mode_lock *get_existing_share_mode_lock(TALLOC_CTX *mem_ctx,
+ struct file_id id);
+struct share_mode_lock *get_share_mode_lock(
+ TALLOC_CTX *mem_ctx,
+ struct file_id id,
+ const char *servicepath,
+ const struct smb_filename *smb_fname,
+ const struct timespec *old_write_time);
struct share_mode_lock *fetch_share_mode_unlocked(TALLOC_CTX *mem_ctx,
- const struct file_id id);
+ struct file_id id);
bool rename_share_filename(struct messaging_context *msg_ctx,
struct share_mode_lock *lck,
+ struct file_id id,
const char *servicepath,
uint32_t orig_name_hash,
uint32_t new_name_hash,
bool *delete_on_close,
struct timespec *write_time);
bool is_valid_share_mode_entry(const struct share_mode_entry *e);
-bool is_deferred_open_entry(const struct share_mode_entry *e);
-bool is_unused_share_mode_entry(const struct share_mode_entry *e);
-void set_share_mode(struct share_mode_lock *lck, files_struct *fsp,
- uid_t uid, uint64_t mid, uint16 op_type);
-void add_deferred_open(struct share_mode_lock *lck, uint64_t mid,
- struct timeval request_time,
- struct server_id pid, struct file_id id);
+bool share_mode_stale_pid(struct share_mode_data *d, uint32_t idx);
+bool set_share_mode(struct share_mode_lock *lck, struct files_struct *fsp,
+ uid_t uid, uint64_t mid, uint16_t op_type,
+ uint32_t lease_idx);
+void remove_stale_share_mode_entries(struct share_mode_data *d);
bool del_share_mode(struct share_mode_lock *lck, files_struct *fsp);
-void del_deferred_open_entry(struct share_mode_lock *lck, uint64_t mid,
- struct server_id pid);
+bool mark_share_mode_disconnected(struct share_mode_lock *lck,
+ struct files_struct *fsp);
bool remove_share_oplock(struct share_mode_lock *lck, files_struct *fsp);
bool downgrade_share_oplock(struct share_mode_lock *lck, files_struct *fsp);
-NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
-const struct security_unix_token *get_delete_on_close_token(struct share_mode_lock *lck, uint32_t name_hash);
+struct share_mode_lease;
+NTSTATUS downgrade_share_lease(struct smbd_server_connection *sconn,
+ struct share_mode_lock *lck,
+ const struct smb2_lease_key *key,
+ uint32_t new_lease_state,
+ struct share_mode_lease **_l);
+bool get_delete_on_close_token(struct share_mode_lock *lck,
+ uint32_t name_hash,
+ const struct security_token **pp_nt_tok,
+ const struct security_unix_token **pp_tok);
+void reset_delete_on_close_lck(files_struct *fsp,
+ struct share_mode_lock *lck);
void set_delete_on_close_lck(files_struct *fsp,
struct share_mode_lock *lck,
- bool delete_on_close,
+ const struct security_token *nt_tok,
+ const struct security_unix_token *tok);
+bool set_delete_on_close(files_struct *fsp, bool delete_on_close,
+ const struct security_token *nt_tok,
const struct security_unix_token *tok);
-bool set_delete_on_close(files_struct *fsp, bool delete_on_close, const struct security_unix_token *tok);
bool is_delete_on_close_set(struct share_mode_lock *lck, uint32_t name_hash);
bool set_sticky_write_time(struct file_id fileid, struct timespec write_time);
bool set_write_time(struct file_id fileid, struct timespec write_time);
-int share_mode_forall(void (*fn)(const struct share_mode_entry *, const char *,
+struct timespec get_share_mode_write_time(struct share_mode_lock *lck);
+int share_mode_forall(int (*fn)(struct file_id fid,
+ const struct share_mode_data *data,
+ void *private_data),
+ void *private_data);
+int share_entry_forall(int (*fn)(const struct share_mode_entry *,
+ const char *, const char *,
const char *, void *),
void *private_data);
+bool share_mode_cleanup_disconnected(struct file_id id,
+ uint64_t open_persistent_id);
+
/* The following definitions come from locking/posix.c */
enum brl_flavour lock_flav);
bool posix_locking_init(bool read_only);
bool posix_locking_end(void);
-void reduce_windows_lock_ref_count(files_struct *fsp, unsigned int dcount);
-int fd_close_posix(struct files_struct *fsp);
+int fd_close_posix(const struct files_struct *fsp);
bool set_posix_lock_windows_flavour(files_struct *fsp,
uint64_t u_offset,
uint64_t u_count,
uint64_t u_offset,
uint64_t u_count,
enum brl_type lock_type,
+ const struct lock_context *lock_ctx,
int *errno_ret);
bool release_posix_lock_posix_flavour(files_struct *fsp,
uint64_t u_offset,
const struct lock_context *lock_ctx,
const struct lock_struct *plocks,
int num_locks);
+
+#endif /* _LOCKING_PROTO_H_ */