/* Bump to version 29 - Samba 3.6.0 will ship with interface version 28. */
/* Leave at 29 - not yet releases. Add fsctl. Richard Sharpe */
/* Leave at 29 - not yet released. add SMB_VFS_GET_DFS_REFERRAL() - metze */
-/* Leave at 29 - not yet released. Remove llistxattr and lgetxattr - abartlet */
-#define SMB_VFS_INTERFACE_VERSION 29
+/* Leave at 29 - not yet released. Remove l{list,get,set,remove}xattr - abartlet */
+/* Leave at 29 - not yet released. move to plain off_t - abartlet */
+/* Leave at 29 - not yet released. Remove sys_acl functions other than set and get - abartlet */
+/* Leave at 29 - not yet released. Added backup_intent bool to files_struct - JRA */
+/* Leave at 29 - not yet released. Add durable handle functions - metze/obnox */
+/* Leave at 29 - not yet released. Added sys_acl_blob_get_file and sys_acl_blob_get_fd */
+/* Bump to version 30 - Samba 4.0.0 will ship with interface version 30 */
+/* Leave at 30 - not yet released. Added conn->cwd to save vfs_GetWd() calls. */
+/* Leave at 30 - not yet released. Changed sys_acl_blob_get_file interface to remove type */
+#define SMB_VFS_INTERFACE_VERSION 30
/*
All intercepted VFS operations must be declared as static functions inside module source
struct smb_filename;
struct dfs_GetDFSReferral;
+typedef union unid_t {
+ uid_t uid;
+ gid_t gid;
+} unid_t;
+
+struct fd_handle {
+ size_t ref_count;
+ int fd;
+ uint64_t position_information;
+ off_t pos;
+ uint32 private_options; /* NT Create options, but we only look at
+ * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
+ * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB and
+ * NTCREATEX_OPTIONS_PRIVATE_DELETE_ON_CLOSE
+ * for print files *only*, where
+ * DELETE_ON_CLOSE is not stored in the share
+ * mode database.
+ */
+ unsigned long gen_id;
+};
+
+typedef struct files_struct {
+ struct files_struct *next, *prev;
+ uint64_t fnum;
+ struct smbXsrv_open *op;
+ struct connection_struct *conn;
+ struct fd_handle *fh;
+ unsigned int num_smb_operations;
+ struct file_id file_id;
+ uint64_t initial_allocation_size; /* Faked up initial allocation on disk. */
+ uint16 file_pid;
+ uint64_t vuid; /* SMB2 compat */
+ struct write_cache *wcp;
+ struct timeval open_time;
+ uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
+ uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
+
+ bool update_write_time_triggered;
+ struct timed_event *update_write_time_event;
+ bool update_write_time_on_close;
+ struct timespec close_write_time;
+ bool write_time_forced;
+
+ int oplock_type;
+ int sent_oplock_break;
+ struct timed_event *oplock_timeout;
+ struct lock_struct last_lock_failure;
+ int current_lock_count; /* Count the number of outstanding locks and pending locks. */
+
+ struct share_mode_entry *pending_break_messages;
+ int num_pending_break_messages;
+
+ bool can_lock;
+ bool can_read;
+ bool can_write;
+ bool modified;
+ bool is_directory;
+ bool aio_write_behind;
+ bool lockdb_clean;
+ bool initial_delete_on_close; /* Only set at NTCreateX if file was created. */
+ bool delete_on_close;
+ bool posix_open;
+ bool is_sparse;
+ bool backup_intent; /* Handle was successfully opened with backup intent
+ and opener has privilege to do so. */
+ struct smb_filename *fsp_name;
+ uint32_t name_hash; /* Jenkins hash of full pathname. */
+ uint64_t mid; /* Mid of the operation that created us. */
+
+ struct vfs_fsp_data *vfs_extension;
+ struct fake_file_handle *fake_file_handle;
+
+ struct notify_change_buf *notify;
+
+ struct files_struct *base_fsp; /* placeholder for delete on close */
+
+ /*
+ * Read-only cached brlock record, thrown away when the
+ * brlock.tdb seqnum changes. This avoids fetching data from
+ * the brlock.tdb on every read/write call.
+ */
+ int brlock_seqnum;
+ struct byte_range_lock *brlock_rec;
+
+ struct dptr_struct *dptr;
+
+ /* if not NULL, means this is a print file */
+ struct print_file_data *print_file;
+
+ unsigned num_aio_requests;
+ struct tevent_req **aio_requests;
+
+ /*
+ * If a close request comes in while we still have aio_requests
+ * around, we need to hold back the close. When all aio_requests are
+ * done, the aio completion routines need tevent_wait_done() on
+ * this. A bit ugly, but before we have close_file() fully async
+ * possibly the simplest approach. Thanks, Jeremy for the idea.
+ */
+ struct tevent_req *deferred_close;
+} files_struct;
+
+struct vuid_cache_entry {
+ struct auth_session_info *session_info;
+ uint64_t vuid; /* SMB2 compat */
+ bool read_only;
+};
+
+struct vuid_cache {
+ unsigned int next_entry;
+ struct vuid_cache_entry array[VUID_CACHE_SIZE];
+};
+
+typedef struct {
+ char *name;
+ bool is_wild;
+} name_compare_entry;
+
+struct dfree_cached_info {
+ time_t last_dfree_time;
+ uint64_t dfree_ret;
+ uint64_t bsize;
+ uint64_t dfree;
+ uint64_t dsize;
+};
+
+struct share_params {
+ int service;
+};
+
+typedef struct connection_struct {
+ struct connection_struct *next, *prev;
+ struct smbd_server_connection *sconn; /* can be NULL */
+ struct smbXsrv_tcon *tcon; /* can be NULL */
+ uint32_t cnum; /* an index passed over the wire */
+ struct share_params *params;
+ bool force_user;
+ struct vuid_cache vuid_cache;
+ bool printer;
+ bool ipc;
+ bool read_only; /* Attributes for the current user of the share. */
+ uint32_t share_access;
+ /* Does this filesystem honor
+ sub second timestamps on files
+ and directories when setting time ? */
+ enum timestamp_set_resolution ts_res;
+ char *connectpath;
+ char *origpath;
+ char *cwd; /* Working directory. */
+
+ struct vfs_handle_struct *vfs_handles; /* for the new plugins */
+
+ /*
+ * This represents the user information on this connection. Depending
+ * on the vuid using this tid, this might change per SMB request.
+ */
+ struct auth_session_info *session_info;
+
+ /*
+ * If the "force group" parameter is set, this is the primary gid that
+ * may be used in the users token, depending on the vuid using this tid.
+ */
+ gid_t force_group_gid;
+
+ uint64_t vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
+
+ time_t lastused;
+ time_t lastused_count;
+ int num_files_open;
+ unsigned int num_smb_operations; /* Count of smb operations on this tree. */
+ int encrypt_level;
+ bool encrypted_tid;
+
+ /* Semantics requested by the client or forced by the server config. */
+ bool case_sensitive;
+ bool case_preserve;
+ bool short_case_preserve;
+
+ /* Semantics provided by the underlying filesystem. */
+ int fs_capabilities;
+ /* Device number of the directory of the share mount.
+ Used to ensure unique FileIndex returns. */
+ SMB_DEV_T base_share_dev;
+
+ name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
+ name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
+ name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
+ name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */
+ struct dfree_cached_info *dfree_info;
+ struct trans_state *pending_trans;
+
+ struct rpc_pipe_client *spoolss_pipe;
+
+} connection_struct;
+
+struct smbd_smb2_request;
+struct privilege_paths;
+
+struct smb_request {
+ uint8_t cmd;
+ uint16 flags2;
+ uint16 smbpid;
+ uint64_t mid; /* For compatibility with SMB2. */
+ uint32_t seqnum;
+ uint64_t vuid; /* For compatibility with SMB2. */
+ uint32_t tid;
+ uint8 wct;
+ const uint16_t *vwv;
+ uint16_t buflen;
+ const uint8_t *buf;
+ const uint8 *inbuf;
+
+ /*
+ * Async handling in the main smb processing loop is directed by
+ * outbuf: reply_xxx routines indicate sync behaviour by putting their
+ * reply into "outbuf". If they leave it as NULL, they take care of it
+ * themselves, possibly later.
+ *
+ * If async handling is wanted, the reply_xxx routine must make sure
+ * that it talloc_move()s the smb_req somewhere else.
+ */
+ uint8 *outbuf;
+
+ size_t unread_bytes;
+ bool encrypted;
+ connection_struct *conn;
+ struct smbd_server_connection *sconn;
+ struct smb_perfcount_data pcd;
+
+ /*
+ * Chained request handling
+ */
+ struct files_struct *chain_fsp;
+
+ /*
+ * state information for async smb handling
+ */
+ void *async_priv;
+
+ /*
+ * Back pointer to smb2 request.
+ */
+ struct smbd_smb2_request *smb2req;
+
+ /*
+ * Pathnames used if request done
+ * under privilege.
+ */
+ struct privilege_paths *priv_paths;
+
+ /*
+ * Request list for chained requests, we're part of it.
+ */
+ struct smb_request **chain;
+
+ struct timeval request_time;
+};
+
+/*
+ * Info about an alternate data stream
+ */
+
+struct stream_struct {
+ off_t size;
+ off_t alloc_size;
+ char *name;
+};
+
+/* time info */
+struct smb_file_time {
+ struct timespec mtime;
+ struct timespec atime;
+ struct timespec ctime;
+ struct timespec create_time;
+};
+
+/*
+ * smb_filename
+ */
+struct smb_filename {
+ char *base_name;
+ char *stream_name;
+ char *original_lcomp;
+ SMB_STRUCT_STAT st;
+};
+
#define VFS_FIND(__fn__) while (handle->fns->__fn__##_fn==NULL) { \
handle = handle->next; \
}
int *pinfo);
int (*close_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp);
ssize_t (*read_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n);
- ssize_t (*pread_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n, SMB_OFF_T offset);
+ ssize_t (*pread_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n, off_t offset);
+ struct tevent_req *(*pread_send_fn)(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ 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 (*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, SMB_OFF_T offset);
- SMB_OFF_T (*lseek_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T offset, int whence);
- ssize_t (*sendfile_fn)(struct vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *header, SMB_OFF_T offset, size_t count);
- ssize_t (*recvfile_fn)(struct vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_OFF_T offset, size_t count);
+ 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,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp,
+ const void *data,
+ size_t n, off_t offset);
+ ssize_t (*pwrite_recv_fn)(struct tevent_req *req, int *err);
+ 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);
int (*rename_fn)(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname_src,
const struct smb_filename *smb_fname_dst);
int (*fsync_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp);
+ struct tevent_req *(*fsync_send_fn)(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp);
+ int (*fsync_recv_fn)(struct tevent_req *req, int *err);
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);
int (*ntimes_fn)(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
struct smb_file_time *ft);
- int (*ftruncate_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T offset);
+ int (*ftruncate_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, off_t offset);
int (*fallocate_fn)(struct vfs_handle_struct *handle,
struct files_struct *fsp,
enum vfs_fallocate_mode mode,
- SMB_OFF_T offset,
- SMB_OFF_T len);
- bool (*lock_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
+ off_t offset,
+ off_t len);
+ bool (*lock_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, off_t offset, off_t count, int type);
int (*kernel_flock_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp,
uint32 share_mode, uint32_t access_mask);
int (*linux_setlease_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, int leasetype);
- bool (*getlock_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid);
+ bool (*getlock_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, off_t *poffset, off_t *pcount, int *ptype, pid_t *ppid);
int (*symlink_fn)(struct vfs_handle_struct *handle, const char *oldpath, const char *newpath);
int (*readlink_fn)(struct vfs_handle_struct *handle, const char *path, char *buf, size_t bufsiz);
int (*link_fn)(struct vfs_handle_struct *handle, const char *oldpath, const char *newpath);
NTSTATUS (*fget_nt_acl_fn)(struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32 security_info,
+ TALLOC_CTX *mem_ctx,
struct security_descriptor **ppdesc);
NTSTATUS (*get_nt_acl_fn)(struct vfs_handle_struct *handle,
const char *name,
uint32 security_info,
+ TALLOC_CTX *mem_ctx,
struct security_descriptor **ppdesc);
NTSTATUS (*fset_nt_acl_fn)(struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32 security_info_sent,
const struct security_descriptor *psd);
+ NTSTATUS (*audit_file_fn)(struct vfs_handle_struct *handle,
+ struct smb_filename *file,
+ struct security_acl *sacl,
+ uint32_t access_requested,
+ uint32_t access_denied);
+
/* POSIX ACL operations. */
int (*chmod_acl_fn)(struct vfs_handle_struct *handle, const char *name, mode_t mode);
int (*fchmod_acl_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, mode_t mode);
- int (*sys_acl_get_entry_fn)(struct vfs_handle_struct *handle, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p);
- int (*sys_acl_get_tag_type_fn)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p);
- int (*sys_acl_get_permset_fn)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p);
- void * (*sys_acl_get_qualifier_fn)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d);
- SMB_ACL_T (*sys_acl_get_file_fn)(struct vfs_handle_struct *handle, const char *path_p, SMB_ACL_TYPE_T type);
- SMB_ACL_T (*sys_acl_get_fd_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp);
- int (*sys_acl_clear_perms_fn)(struct vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset);
- int (*sys_acl_add_perm_fn)(struct vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm);
- char * (*sys_acl_to_text_fn)(struct vfs_handle_struct *handle, SMB_ACL_T theacl, ssize_t *plen);
- SMB_ACL_T (*sys_acl_init_fn)(struct vfs_handle_struct *handle, int count);
- int (*sys_acl_create_entry_fn)(struct vfs_handle_struct *handle, SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry);
- int (*sys_acl_set_tag_type_fn)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype);
- int (*sys_acl_set_qualifier_fn)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, void *qual);
- int (*sys_acl_set_permset_fn)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset);
- int (*sys_acl_valid_fn)(struct vfs_handle_struct *handle, SMB_ACL_T theacl );
+ SMB_ACL_T (*sys_acl_get_file_fn)(struct vfs_handle_struct *handle,
+ const char *path_p,
+ 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,
+ 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_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_get_perm_fn)(struct vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm);
- int (*sys_acl_free_text_fn)(struct vfs_handle_struct *handle, char *text);
- int (*sys_acl_free_acl_fn)(struct vfs_handle_struct *handle, SMB_ACL_T posix_acl);
- int (*sys_acl_free_qualifier_fn)(struct vfs_handle_struct *handle, void *qualifier, SMB_ACL_TAG_T tagtype);
/* EA operations. */
ssize_t (*getxattr_fn)(struct vfs_handle_struct *handle,const char *path, const char *name, void *value, size_t size);
ssize_t (*listxattr_fn)(struct vfs_handle_struct *handle, const char *path, char *list, size_t size);
ssize_t (*flistxattr_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size);
int (*removexattr_fn)(struct vfs_handle_struct *handle, const char *path, const char *name);
- int (*lremovexattr_fn)(struct vfs_handle_struct *handle, const char *path, const char *name);
int (*fremovexattr_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name);
int (*setxattr_fn)(struct vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags);
- int (*lsetxattr_fn)(struct vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags);
int (*fsetxattr_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags);
/* aio operations */
- int (*aio_read_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_write_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- ssize_t (*aio_return_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_cancel_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_error_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_fsync_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_suspend_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *timeout);
bool (*aio_force_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp);
/* offline operations */
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,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *cookie);
+ NTSTATUS (*durable_disconnect_fn)(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ const DATA_BLOB old_cookie,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *new_cookie);
+ NTSTATUS (*durable_reconnect_fn)(struct vfs_handle_struct *handle,
+ struct smb_request *smb1req,
+ struct smbXsrv_open *op,
+ const DATA_BLOB old_cookie,
+ TALLOC_CTX *mem_ctx,
+ struct files_struct **fsp,
+ DATA_BLOB *new_cookie);
};
/*
struct files_struct *fsp, void *data, size_t n);
ssize_t smb_vfs_call_pread(struct vfs_handle_struct *handle,
struct files_struct *fsp, void *data, size_t n,
- SMB_OFF_T offset);
+ off_t offset);
+struct tevent_req *smb_vfs_call_pread_send(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ 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_call_write(struct vfs_handle_struct *handle,
struct files_struct *fsp, const void *data,
size_t n);
ssize_t smb_vfs_call_pwrite(struct vfs_handle_struct *handle,
struct files_struct *fsp, const void *data,
- size_t n, SMB_OFF_T offset);
-SMB_OFF_T smb_vfs_call_lseek(struct vfs_handle_struct *handle,
- struct files_struct *fsp, SMB_OFF_T offset,
+ size_t n, off_t offset);
+struct tevent_req *smb_vfs_call_pwrite_send(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ 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);
+
+off_t smb_vfs_call_lseek(struct vfs_handle_struct *handle,
+ struct files_struct *fsp, off_t offset,
int whence);
ssize_t smb_vfs_call_sendfile(struct vfs_handle_struct *handle, int tofd,
files_struct *fromfsp, const DATA_BLOB *header,
- SMB_OFF_T offset, size_t count);
+ off_t offset, size_t count);
ssize_t smb_vfs_call_recvfile(struct vfs_handle_struct *handle, int fromfd,
- files_struct *tofsp, SMB_OFF_T offset,
+ files_struct *tofsp, off_t offset,
size_t count);
int smb_vfs_call_rename(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname_src,
const struct smb_filename *smb_fname_dst);
int smb_vfs_call_fsync(struct vfs_handle_struct *handle,
struct files_struct *fsp);
+
+struct tevent_req *smb_vfs_call_fsync_send(struct vfs_handle_struct *handle,
+ 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_call_stat(struct vfs_handle_struct *handle,
struct smb_filename *smb_fname);
int smb_vfs_call_fstat(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
struct smb_file_time *ft);
int smb_vfs_call_ftruncate(struct vfs_handle_struct *handle,
- struct files_struct *fsp, SMB_OFF_T offset);
+ struct files_struct *fsp, off_t offset);
int smb_vfs_call_fallocate(struct vfs_handle_struct *handle,
struct files_struct *fsp,
enum vfs_fallocate_mode mode,
- SMB_OFF_T offset,
- SMB_OFF_T len);
+ off_t offset,
+ off_t len);
bool smb_vfs_call_lock(struct vfs_handle_struct *handle,
- struct files_struct *fsp, int op, SMB_OFF_T offset,
- SMB_OFF_T count, int type);
+ struct files_struct *fsp, int op, off_t offset,
+ off_t count, int type);
int smb_vfs_call_kernel_flock(struct vfs_handle_struct *handle,
struct files_struct *fsp, uint32 share_mode,
uint32_t access_mask);
int smb_vfs_call_linux_setlease(struct vfs_handle_struct *handle,
struct files_struct *fsp, int leasetype);
bool smb_vfs_call_getlock(struct vfs_handle_struct *handle,
- struct files_struct *fsp, SMB_OFF_T *poffset,
- SMB_OFF_T *pcount, int *ptype, pid_t *ppid);
+ struct files_struct *fsp, off_t *poffset,
+ off_t *pcount, int *ptype, pid_t *ppid);
int smb_vfs_call_symlink(struct vfs_handle_struct *handle, const char *oldpath,
const char *newpath);
int smb_vfs_call_readlink(struct vfs_handle_struct *handle,
NTSTATUS smb_vfs_call_fget_nt_acl(struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32 security_info,
+ TALLOC_CTX *mem_ctx,
struct security_descriptor **ppdesc);
NTSTATUS smb_vfs_call_get_nt_acl(struct vfs_handle_struct *handle,
const char *name,
uint32 security_info,
+ TALLOC_CTX *mem_ctx,
struct security_descriptor **ppdesc);
NTSTATUS smb_vfs_call_fset_nt_acl(struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32 security_info_sent,
const struct security_descriptor *psd);
+NTSTATUS smb_vfs_call_audit_file(struct vfs_handle_struct *handle,
+ struct smb_filename *file,
+ 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_fchmod_acl(struct vfs_handle_struct *handle,
struct files_struct *fsp, mode_t mode);
-int smb_vfs_call_sys_acl_get_entry(struct vfs_handle_struct *handle,
- SMB_ACL_T theacl, int entry_id,
- SMB_ACL_ENTRY_T *entry_p);
-int smb_vfs_call_sys_acl_get_tag_type(struct vfs_handle_struct *handle,
- SMB_ACL_ENTRY_T entry_d,
- SMB_ACL_TAG_T *tag_type_p);
-int smb_vfs_call_sys_acl_get_permset(struct vfs_handle_struct *handle,
- SMB_ACL_ENTRY_T entry_d,
- SMB_ACL_PERMSET_T *permset_p);
-void * smb_vfs_call_sys_acl_get_qualifier(struct vfs_handle_struct *handle,
- SMB_ACL_ENTRY_T entry_d);
SMB_ACL_T smb_vfs_call_sys_acl_get_file(struct vfs_handle_struct *handle,
const char *path_p,
- SMB_ACL_TYPE_T type);
+ 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);
-int smb_vfs_call_sys_acl_clear_perms(struct vfs_handle_struct *handle,
- SMB_ACL_PERMSET_T permset);
-int smb_vfs_call_sys_acl_add_perm(struct vfs_handle_struct *handle,
- SMB_ACL_PERMSET_T permset,
- SMB_ACL_PERM_T perm);
-char * smb_vfs_call_sys_acl_to_text(struct vfs_handle_struct *handle,
- SMB_ACL_T theacl, ssize_t *plen);
-SMB_ACL_T smb_vfs_call_sys_acl_init(struct vfs_handle_struct *handle,
- int count);
-int smb_vfs_call_sys_acl_create_entry(struct vfs_handle_struct *handle,
- SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry);
-int smb_vfs_call_sys_acl_set_tag_type(struct vfs_handle_struct *handle,
- SMB_ACL_ENTRY_T entry,
- SMB_ACL_TAG_T tagtype);
-int smb_vfs_call_sys_acl_set_qualifier(struct vfs_handle_struct *handle,
- SMB_ACL_ENTRY_T entry, void *qual);
-int smb_vfs_call_sys_acl_set_permset(struct vfs_handle_struct *handle,
- SMB_ACL_ENTRY_T entry,
- SMB_ACL_PERMSET_T permset);
-int smb_vfs_call_sys_acl_valid(struct vfs_handle_struct *handle,
- SMB_ACL_T theacl);
+ 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,
+ TALLOC_CTX *mem_ctx,
+ char **blob_description,
+ DATA_BLOB *blob);
+int smb_vfs_call_sys_acl_blob_get_fd(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ TALLOC_CTX *mem_ctx,
+ 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);
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);
-int smb_vfs_call_sys_acl_get_perm(struct vfs_handle_struct *handle,
- SMB_ACL_PERMSET_T permset,
- SMB_ACL_PERM_T perm);
-int smb_vfs_call_sys_acl_free_text(struct vfs_handle_struct *handle,
- char *text);
-int smb_vfs_call_sys_acl_free_acl(struct vfs_handle_struct *handle,
- SMB_ACL_T posix_acl);
-int smb_vfs_call_sys_acl_free_qualifier(struct vfs_handle_struct *handle,
- void *qualifier, SMB_ACL_TAG_T tagtype);
ssize_t smb_vfs_call_getxattr(struct vfs_handle_struct *handle,
const char *path, const char *name, void *value,
size_t size);
size_t size);
int smb_vfs_call_removexattr(struct vfs_handle_struct *handle,
const char *path, const char *name);
-int smb_vfs_call_lremovexattr(struct vfs_handle_struct *handle,
- const char *path, const char *name);
int smb_vfs_call_fremovexattr(struct vfs_handle_struct *handle,
struct files_struct *fsp, const char *name);
int smb_vfs_call_setxattr(struct vfs_handle_struct *handle, const char *path,
int smb_vfs_call_fsetxattr(struct vfs_handle_struct *handle,
struct files_struct *fsp, const char *name,
const void *value, size_t size, int flags);
-int smb_vfs_call_aio_read(struct vfs_handle_struct *handle,
- struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_write(struct vfs_handle_struct *handle,
- struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-ssize_t smb_vfs_call_aio_return(struct vfs_handle_struct *handle,
- struct files_struct *fsp,
- SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_cancel(struct vfs_handle_struct *handle,
- struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_error(struct vfs_handle_struct *handle,
- struct files_struct *fsp,
- SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_fsync(struct vfs_handle_struct *handle,
- struct files_struct *fsp, int op,
- SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_suspend(struct vfs_handle_struct *handle,
- struct files_struct *fsp,
- const SMB_STRUCT_AIOCB * const aiocb[], int n,
- const struct timespec *timeout);
bool smb_vfs_call_aio_force(struct vfs_handle_struct *handle,
struct files_struct *fsp);
bool smb_vfs_call_is_offline(struct vfs_handle_struct *handle,
SMB_STRUCT_STAT *sbuf);
int smb_vfs_call_set_offline(struct vfs_handle_struct *handle,
const struct smb_filename *fname);
+NTSTATUS smb_vfs_call_durable_cookie(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *cookie);
+NTSTATUS smb_vfs_call_durable_disconnect(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ const DATA_BLOB old_cookie,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *new_cookie);
+NTSTATUS smb_vfs_call_durable_reconnect(struct vfs_handle_struct *handle,
+ struct smb_request *smb1req,
+ struct smbXsrv_open *op,
+ const DATA_BLOB old_cookie,
+ TALLOC_CTX *mem_ctx,
+ struct files_struct **fsp,
+ DATA_BLOB *new_cookie);
+
+NTSTATUS smb_register_vfs(int version, const char *name,
+ const struct vfs_fn_pointers *fns);
+void *vfs_add_fsp_extension_notype(vfs_handle_struct *handle,
+ files_struct *fsp, size_t ext_size,
+ void (*destroy_fn)(void *p_data));
+void vfs_remove_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
+void vfs_remove_all_fsp_extensions(struct files_struct *fsp);
+void *vfs_memctx_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
+void *vfs_fetch_fsp_extension(vfs_handle_struct *handle, files_struct *fsp);
#endif /* _VFS_H */
git.samba.org / kai / samba.git / blobdiff