/* 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);
struct lock_struct *plock);
bool strict_lock_default(files_struct *fsp,
struct lock_struct *plock);
-void strict_unlock_default(files_struct *fsp,
- struct lock_struct *plock);
NTSTATUS query_lock(files_struct *fsp,
uint64_t *psmblctx,
uint64_t *pcount,
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);
const struct timespec *old_write_time);
struct share_mode_lock *fetch_share_mode_unlocked(TALLOC_CTX *mem_ctx,
struct file_id id);
+struct tevent_req *fetch_share_mode_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct file_id id,
+ bool *queued);
+NTSTATUS fetch_share_mode_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ struct share_mode_lock **_lck);
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 share_mode_stale_pid(struct share_mode_data *d, unsigned i);
-void set_share_mode(struct share_mode_lock *lck, files_struct *fsp,
- uid_t uid, uint64_t mid, uint16 op_type);
+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);
+struct share_mode_entry *find_share_mode_entry(struct share_mode_lock *lck,
+ files_struct *fsp);
+void remove_stale_share_mode_entries(struct share_mode_data *d);
bool del_share_mode(struct share_mode_lock *lck, files_struct *fsp);
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);
+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,
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,
enum brl_flavour lock_flav);
bool posix_locking_init(bool read_only);
bool posix_locking_end(void);
-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_struct *plocks,
int num_locks);
+/* The following definitions come from locking/leases_util.c */
+uint32_t map_oplock_to_lease_type(uint16_t op_type);
+uint32_t fsp_lease_type(const struct files_struct *fsp);
+uint32_t lease_type_is_exclusive(uint32_t lease_type);
+bool fsp_lease_type_is_exclusive(const struct files_struct *fsp);
+
#endif /* _LOCKING_PROTO_H_ */
git.samba.org / samba.git / blobdiff