const struct smb_filename * */
/* Version 35 - Change mkdir from const char *, to
const struct smb_filename * */
-
-#define SMB_VFS_INTERFACE_VERSION 35
+/* Version 35 - Change rmdir from const char *, to
+ const struct smb_filename * */
+/* Version 35 - Change opendir from const char *, to
+ const struct smb_filename * */
+/* Version 35 - Wrap aio async funtions args in a struct vfs_aio_state */
+/* Version 35 - Change chmod from const char *, to
+ const struct smb_filename * */
+/* Version 35 - Change chmod_acl from const char *, to
+ const struct smb_filename * */
+/* Version 35 - Change chown from const char *, to
+ const struct smb_filename * */
+/* Version 35 - Change lchown from const char *, to
+ const struct smb_filename * */
+/* Version 35 - Change streaminfo from const char *, to
+ const struct smb_filename * */
+/* Version 35 - Add uint32_t flags to struct smb_filename */
+/* Version 35 - Add get/set/fget/fset dos attribute functions. */
+/* Version 35 - Add bool use_ofd_locks to struct files_struct */
+/* Bump to version 36 - Samba 4.6 will ship with that */
+/* Version 36 - Remove is_offline and set_offline */
+/* Version 37 - Module init functions now take a TALLOC_CTX * parameter. */
+/* Version 37 - Add vfs_copy_chunk_flags for DUP_EXTENTS_TO_FILE */
+/* Version 37 - Change sys_acl_delete_def_file from const char *
+ to const struct smb_filename * */
+/* Version 37 - Change sys_acl_get_file from const char *
+ to const struct smb_filename * */
+/* Version 37 - Change sys_acl_blob_get_file from const char *
+ to const struct smb_filename * */
+/* Version 37 - Change sys_acl_set_file from const char *
+ to const struct smb_filename * */
+
+#define SMB_VFS_INTERFACE_VERSION 37
/*
All intercepted VFS operations must be declared as static functions inside module source
uint32_t access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
uint32_t share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
+ bool kernel_share_modes_taken;
+
bool update_write_time_triggered;
struct tevent_timer *update_write_time_event;
bool update_write_time_on_close;
bool write_time_forced;
int oplock_type;
- struct fsp_lease *lease; /* Not yet used. Placeholder for leases. */
+ struct fsp_lease *lease;
int sent_oplock_break;
struct tevent_timer *oplock_timeout;
struct lock_struct last_lock_failure;
bool backup_intent; /* Handle was successfully opened with backup intent
and opener has privilege to do so. */
bool aapl_copyfile_supported;
+ bool use_ofd_locks; /* Are we using open file description locks ? */
struct smb_filename *fsp_name;
uint32_t name_hash; /* Jenkins hash of full pathname. */
uint64_t mid; /* Mid of the operation that created us. */
char *base_name;
char *stream_name;
char *original_lcomp;
+ uint32_t flags;
SMB_STRUCT_STAT st;
};
+/*
+ * smb_filename flags. Define in terms of the FSP_POSIX_FLAGS_XX
+ * to keep the numeric values consistent.
+ */
+
+#define SMB_FILENAME_POSIX_PATH FSP_POSIX_FLAGS_PATHNAMES
+
#define VFS_FIND(__fn__) while (handle->fns->__fn__##_fn==NULL) { \
handle = handle->next; \
}
VFS_FALLOCATE_FL_PUNCH_HOLE = 0x0002,
};
+/*
+ * @VFS_COPY_CHUNK_FL_MUST_CLONE: indicates that copy_chunk_send_fn() copy must
+ * be handled as a COW clone, AKA reflink.
+ * @VFS_COPY_CHUNK_FL_MASK_ALL: all valid copychunk flags.
+ */
+enum vfs_copy_chunk_flags {
+ VFS_COPY_CHUNK_FL_MUST_CLONE = 0x0001,
+ VFS_COPY_CHUNK_FL_IGNORE_LOCKS = 0x0002,
+
+ VFS_COPY_CHUNK_FL_MASK_ALL =
+ (VFS_COPY_CHUNK_FL_MUST_CLONE
+ | VFS_COPY_CHUNK_FL_IGNORE_LOCKS),
+};
+
+struct vfs_aio_state {
+ int error;
+ uint64_t duration;
+};
+
/*
Available VFS operations. These values must be in sync with vfs_ops struct
(struct vfs_fn_pointers and struct vfs_handle_pointers inside of struct vfs_ops).
/* Directory operations */
- DIR *(*opendir_fn)(struct vfs_handle_struct *handle, const char *fname, const char *mask, uint32_t attributes);
+ DIR *(*opendir_fn)(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ const char *mask,
+ uint32_t attributes);
DIR *(*fdopendir_fn)(struct vfs_handle_struct *handle, files_struct *fsp, const char *mask, uint32_t attributes);
struct dirent *(*readdir_fn)(struct vfs_handle_struct *handle,
DIR *dirp,
int (*mkdir_fn)(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
mode_t mode);
- int (*rmdir_fn)(struct vfs_handle_struct *handle, const char *path);
+ int (*rmdir_fn)(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname);
int (*closedir_fn)(struct vfs_handle_struct *handle, DIR *dir);
void (*init_search_op_fn)(struct vfs_handle_struct *handle, DIR *dirp);
struct files_struct *fsp,
void *data,
size_t n, off_t offset);
- ssize_t (*pread_recv_fn)(struct tevent_req *req, int *err);
+ ssize_t (*pread_recv_fn)(struct tevent_req *req, struct vfs_aio_state *state);
ssize_t (*write_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n);
ssize_t (*pwrite_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n, off_t offset);
struct tevent_req *(*pwrite_send_fn)(struct vfs_handle_struct *handle,
struct files_struct *fsp,
const void *data,
size_t n, off_t offset);
- ssize_t (*pwrite_recv_fn)(struct tevent_req *req, int *err);
+ ssize_t (*pwrite_recv_fn)(struct tevent_req *req, struct vfs_aio_state *state);
off_t (*lseek_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, off_t offset, int whence);
ssize_t (*sendfile_fn)(struct vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *header, off_t offset, size_t count);
ssize_t (*recvfile_fn)(struct vfs_handle_struct *handle, int fromfd, files_struct *tofsp, off_t offset, size_t count);
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct files_struct *fsp);
- int (*fsync_recv_fn)(struct tevent_req *req, int *err);
+ int (*fsync_recv_fn)(struct tevent_req *req, struct vfs_aio_state *state);
int (*stat_fn)(struct vfs_handle_struct *handle, struct smb_filename *smb_fname);
int (*fstat_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_STAT *sbuf);
int (*lstat_fn)(struct vfs_handle_struct *handle, struct smb_filename *smb_filename);
uint64_t (*get_alloc_size_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_STAT *sbuf);
int (*unlink_fn)(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname);
- int (*chmod_fn)(struct vfs_handle_struct *handle, const char *path, mode_t mode);
+ int (*chmod_fn)(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ mode_t mode);
int (*fchmod_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, mode_t mode);
- int (*chown_fn)(struct vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid);
+ int (*chown_fn)(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ uid_t uid,
+ gid_t gid);
int (*fchown_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, uid_t uid, gid_t gid);
- int (*lchown_fn)(struct vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid);
+ int (*lchown_fn)(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ uid_t uid,
+ gid_t gid);
int (*chdir_fn)(struct vfs_handle_struct *handle, const char *path);
char *(*getwd_fn)(struct vfs_handle_struct *handle);
int (*ntimes_fn)(struct vfs_handle_struct *handle,
off_t src_off,
struct files_struct *dest_fsp,
off_t dest_off,
- off_t num);
+ off_t to_copy,
+ uint32_t flags);
NTSTATUS (*copy_chunk_recv_fn)(struct vfs_handle_struct *handle,
struct tevent_req *req,
off_t *copied);
NTSTATUS (*streaminfo_fn)(struct vfs_handle_struct *handle,
struct files_struct *fsp,
- const char *fname,
+ const struct smb_filename *smb_fname,
TALLOC_CTX *mem_ctx,
unsigned int *num_streams,
struct stream_struct **streams);
uint32_t max_out_len,
uint32_t *out_len);
+ NTSTATUS (*get_dos_attributes_fn)(struct vfs_handle_struct *handle,
+ struct smb_filename *smb_fname,
+ uint32_t *dosmode);
+
+ NTSTATUS (*fget_dos_attributes_fn)(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ uint32_t *dosmode);
+
+ NTSTATUS (*set_dos_attributes_fn)(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ uint32_t dosmode);
+
+ NTSTATUS (*fset_dos_attributes_fn)(struct vfs_handle_struct *hande,
+ struct files_struct *fsp,
+ uint32_t dosmode);
+
/* NT ACL operations. */
NTSTATUS (*fget_nt_acl_fn)(struct vfs_handle_struct *handle,
/* POSIX ACL operations. */
- int (*chmod_acl_fn)(struct vfs_handle_struct *handle, const char *name, mode_t mode);
+ int (*chmod_acl_fn)(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ mode_t mode);
int (*fchmod_acl_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, mode_t mode);
SMB_ACL_T (*sys_acl_get_file_fn)(struct vfs_handle_struct *handle,
- const char *path_p,
+ const struct smb_filename *smb_fname,
SMB_ACL_TYPE_T type,
TALLOC_CTX *mem_ctx);
SMB_ACL_T (*sys_acl_get_fd_fn)(struct vfs_handle_struct *handle,
struct files_struct *fsp,
TALLOC_CTX *mem_ctx);
int (*sys_acl_blob_get_file_fn)(struct vfs_handle_struct *handle,
- const char *path_p,
+ const struct smb_filename *smb_fname,
TALLOC_CTX *mem_ctx,
char **blob_description,
DATA_BLOB *blob);
int (*sys_acl_blob_get_fd_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp,
TALLOC_CTX *mem_ctx, char **blob_description,
DATA_BLOB *blob);
- int (*sys_acl_set_file_fn)(struct vfs_handle_struct *handle, const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl);
+ int (*sys_acl_set_file_fn)(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ SMB_ACL_TYPE_T acltype,
+ SMB_ACL_T theacl);
int (*sys_acl_set_fd_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_ACL_T theacl);
- int (*sys_acl_delete_def_file_fn)(struct vfs_handle_struct *handle, const char *path);
+ int (*sys_acl_delete_def_file_fn)(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname);
/* EA operations. */
ssize_t (*getxattr_fn)(struct vfs_handle_struct *handle,const char *path, const char *name, void *value, size_t size);
/* aio operations */
bool (*aio_force_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp);
- /* offline operations */
- bool (*is_offline_fn)(struct vfs_handle_struct *handle,
- const struct smb_filename *fname,
- SMB_STRUCT_STAT *sbuf);
- int (*set_offline_fn)(struct vfs_handle_struct *handle,
- const struct smb_filename *fname);
-
/* durable handle operations */
NTSTATUS (*durable_cookie_fn)(struct vfs_handle_struct *handle,
struct files_struct *fsp,
NTSTATUS smb_vfs_call_get_dfs_referrals(struct vfs_handle_struct *handle,
struct dfs_GetDFSReferral *r);
DIR *smb_vfs_call_opendir(struct vfs_handle_struct *handle,
- const char *fname, const char *mask,
- uint32_t attributes);
+ const struct smb_filename *smb_fname,
+ const char *mask,
+ uint32_t attributes);
DIR *smb_vfs_call_fdopendir(struct vfs_handle_struct *handle,
struct files_struct *fsp,
const char *mask,
int smb_vfs_call_mkdir(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
mode_t mode);
-int smb_vfs_call_rmdir(struct vfs_handle_struct *handle, const char *path);
+int smb_vfs_call_rmdir(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname);
int smb_vfs_call_closedir(struct vfs_handle_struct *handle,
DIR *dir);
void smb_vfs_call_init_search_op(struct vfs_handle_struct *handle,
struct files_struct *fsp,
void *data,
size_t n, off_t offset);
-ssize_t SMB_VFS_PREAD_RECV(struct tevent_req *req, int *perrno);
+ssize_t SMB_VFS_PREAD_RECV(struct tevent_req *req, struct vfs_aio_state *state);
ssize_t smb_vfs_call_write(struct vfs_handle_struct *handle,
struct files_struct *fsp, const void *data,
struct files_struct *fsp,
const void *data,
size_t n, off_t offset);
-ssize_t SMB_VFS_PWRITE_RECV(struct tevent_req *req, int *perrno);
+ssize_t SMB_VFS_PWRITE_RECV(struct tevent_req *req, struct vfs_aio_state *state);
off_t smb_vfs_call_lseek(struct vfs_handle_struct *handle,
struct files_struct *fsp, off_t offset,
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct files_struct *fsp);
-int SMB_VFS_FSYNC_RECV(struct tevent_req *req, int *perrno);
+int SMB_VFS_FSYNC_RECV(struct tevent_req *req, struct vfs_aio_state *state);
int smb_vfs_call_stat(struct vfs_handle_struct *handle,
struct smb_filename *smb_fname);
const SMB_STRUCT_STAT *sbuf);
int smb_vfs_call_unlink(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname);
-int smb_vfs_call_chmod(struct vfs_handle_struct *handle, const char *path,
- mode_t mode);
+int smb_vfs_call_chmod(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ mode_t mode);
int smb_vfs_call_fchmod(struct vfs_handle_struct *handle,
struct files_struct *fsp, mode_t mode);
-int smb_vfs_call_chown(struct vfs_handle_struct *handle, const char *path,
- uid_t uid, gid_t gid);
+int smb_vfs_call_chown(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ uid_t uid,
+ gid_t gid);
int smb_vfs_call_fchown(struct vfs_handle_struct *handle,
struct files_struct *fsp, uid_t uid, gid_t gid);
-int smb_vfs_call_lchown(struct vfs_handle_struct *handle, const char *path,
- uid_t uid, gid_t gid);
+int smb_vfs_call_lchown(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ uid_t uid,
+ gid_t gid);
int smb_vfs_call_chdir(struct vfs_handle_struct *handle, const char *path);
char *smb_vfs_call_getwd(struct vfs_handle_struct *handle);
int smb_vfs_call_ntimes(struct vfs_handle_struct *handle,
const SMB_STRUCT_STAT *sbuf);
NTSTATUS smb_vfs_call_streaminfo(struct vfs_handle_struct *handle,
struct files_struct *fsp,
- const char *fname,
+ const struct smb_filename *smb_fname,
TALLOC_CTX *mem_ctx,
unsigned int *num_streams,
struct stream_struct **streams);
uint8_t **_out_data,
uint32_t max_out_len,
uint32_t *out_len);
+NTSTATUS smb_vfs_call_get_dos_attributes(struct vfs_handle_struct *handle,
+ struct smb_filename *smb_fname,
+ uint32_t *dosmode);
+NTSTATUS smb_vfs_call_fget_dos_attributes(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ uint32_t *dosmode);
+NTSTATUS smb_vfs_call_set_dos_attributes(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ uint32_t dosmode);
+NTSTATUS smb_vfs_call_fset_dos_attributes(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ uint32_t dosmode);
struct tevent_req *smb_vfs_call_copy_chunk_send(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
off_t src_off,
struct files_struct *dest_fsp,
off_t dest_off,
- off_t num);
+ off_t num,
+ uint32_t flags);
NTSTATUS smb_vfs_call_copy_chunk_recv(struct vfs_handle_struct *handle,
struct tevent_req *req,
off_t *copied);
struct security_acl *sacl,
uint32_t access_requested,
uint32_t access_denied);
-int smb_vfs_call_chmod_acl(struct vfs_handle_struct *handle, const char *name,
- mode_t mode);
+int smb_vfs_call_chmod_acl(struct vfs_handle_struct *handle,
+ const struct smb_filename *file,
+ mode_t mode);
int smb_vfs_call_fchmod_acl(struct vfs_handle_struct *handle,
struct files_struct *fsp, mode_t mode);
SMB_ACL_T smb_vfs_call_sys_acl_get_file(struct vfs_handle_struct *handle,
- const char *path_p,
+ const struct smb_filename *smb_fname,
SMB_ACL_TYPE_T type,
TALLOC_CTX *mem_ctx);
SMB_ACL_T smb_vfs_call_sys_acl_get_fd(struct vfs_handle_struct *handle,
struct files_struct *fsp,
TALLOC_CTX *mem_ctx);
int smb_vfs_call_sys_acl_blob_get_file(struct vfs_handle_struct *handle,
- const char *path_p,
+ const struct smb_filename *smb_fname,
TALLOC_CTX *mem_ctx,
char **blob_description,
DATA_BLOB *blob);
char **blob_description,
DATA_BLOB *blob);
int smb_vfs_call_sys_acl_set_file(struct vfs_handle_struct *handle,
- const char *name, SMB_ACL_TYPE_T acltype,
- SMB_ACL_T theacl);
+ const struct smb_filename *smb_fname,
+ SMB_ACL_TYPE_T acltype,
+ SMB_ACL_T theacl);
int smb_vfs_call_sys_acl_set_fd(struct vfs_handle_struct *handle,
struct files_struct *fsp, SMB_ACL_T theacl);
int smb_vfs_call_sys_acl_delete_def_file(struct vfs_handle_struct *handle,
- const char *path);
+ const struct smb_filename *smb_fname);
ssize_t smb_vfs_call_getxattr(struct vfs_handle_struct *handle,
const char *path, const char *name, void *value,
size_t size);
void *vfs_memctx_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
void *vfs_fetch_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
+void smb_vfs_assert_all_fns(const struct vfs_fn_pointers* fns,
+ const char *module);
+
#endif /* _VFS_H */
git.samba.org / metze / samba / wip.git / blobdiff