s3: VFS: Modify mkdir to take a const struct smb_filename * instead of const char *
[samba.git] / examples / VFS / skel_opaque.c
index 8a2c8e86c5bf626822bb670832902b4b32922765..9a855bc3a59eaee90ae47461160f4263269453f3 100644 (file)
@@ -21,9 +21,8 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #include "../source3/include/includes.h"
-#include "smbd/proto.h"
+#include "lib/util/tevent_ntstatus.h"
 
 /* PLEASE,PLEASE READ THE VFS MODULES CHAPTER OF THE 
    SAMBA DEVELOPERS GUIDE!!!!!!
@@ -33,7 +32,8 @@
  * you must re-implement every function.
  */
 
-static int skel_connect(vfs_handle_struct *handle,  const char *service, const char *user)    
+static int skel_connect(vfs_handle_struct *handle, const char *service,
+                       const char *user)
 {
        errno = ENOSYS;
        return -1;
@@ -44,9 +44,9 @@ static void skel_disconnect(vfs_handle_struct *handle)
        ;
 }
 
-static uint64_t skel_disk_free(vfs_handle_struct *handle,  const char *path,
-       bool small_query, uint64_t *bsize,
-       uint64_t *dfree, uint64_t *dsize)
+static uint64_t skel_disk_free(vfs_handle_struct *handle, const char *path,
+                              uint64_t *bsize,
+                              uint64_t *dfree, uint64_t *dsize)
 {
        *bsize = 0;
        *dfree = 0;
@@ -54,31 +54,39 @@ static uint64_t skel_disk_free(vfs_handle_struct *handle,  const char *path,
        return 0;
 }
 
-static int skel_get_quota(vfs_handle_struct *handle,  enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
+static int skel_get_quota(vfs_handle_struct *handle, const char *path,
+                         enum SMB_QUOTA_TYPE qtype, unid_t id,
+                         SMB_DISK_QUOTA *dq)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_set_quota(vfs_handle_struct *handle,  enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
+static int skel_set_quota(vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype,
+                         unid_t id, SMB_DISK_QUOTA *dq)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_get_shadow_copy_data(vfs_handle_struct *handle, files_struct *fsp, struct shadow_copy_data *shadow_copy_data, bool labels)
+static int skel_get_shadow_copy_data(vfs_handle_struct *handle,
+                                    files_struct *fsp,
+                                    struct shadow_copy_data *shadow_copy_data,
+                                    bool labels)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_statvfs(struct vfs_handle_struct *handle, const char *path, struct vfs_statvfs_struct *statbuf)
+static int skel_statvfs(struct vfs_handle_struct *handle,
+                       const char *path, struct vfs_statvfs_struct *statbuf)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
+static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle,
+                                    enum timestamp_set_resolution *p_ts_res)
 {
        return 0;
 }
@@ -89,57 +97,87 @@ static NTSTATUS skel_get_dfs_referrals(struct vfs_handle_struct *handle,
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static SMB_STRUCT_DIR *skel_opendir(vfs_handle_struct *handle,  const char *fname, const char *mask, uint32 attr)
+static DIR *skel_opendir(vfs_handle_struct *handle, const char *fname,
+                        const char *mask, uint32_t attr)
 {
        return NULL;
 }
 
-static SMB_STRUCT_DIR *skel_fdopendir(vfs_handle_struct *handle, files_struct *fsp, const char *mask, uint32 attr)
+static NTSTATUS skel_snap_check_path(struct vfs_handle_struct *handle,
+                                    TALLOC_CTX *mem_ctx,
+                                    const char *service_path,
+                                    char **base_volume)
+{
+       return NT_STATUS_NOT_SUPPORTED;
+}
+
+static NTSTATUS skel_snap_create(struct vfs_handle_struct *handle,
+                                TALLOC_CTX *mem_ctx,
+                                const char *base_volume,
+                                time_t *tstamp,
+                                bool rw,
+                                char **base_path,
+                                char **snap_path)
+{
+       return NT_STATUS_NOT_SUPPORTED;
+}
+
+static NTSTATUS skel_snap_delete(struct vfs_handle_struct *handle,
+                                TALLOC_CTX *mem_ctx,
+                                char *base_path,
+                                char *snap_path)
+{
+       return NT_STATUS_NOT_SUPPORTED;
+}
+
+static DIR *skel_fdopendir(vfs_handle_struct *handle, files_struct *fsp,
+                          const char *mask, uint32_t attr)
 {
        return NULL;
 }
 
 static struct dirent *skel_readdir(vfs_handle_struct *handle,
-                                      SMB_STRUCT_DIR *dirp,
-                                      SMB_STRUCT_STAT *sbuf)
+                                  DIR *dirp, SMB_STRUCT_STAT *sbuf)
 {
        return NULL;
 }
 
-static void skel_seekdir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp, long offset)
+static void skel_seekdir(vfs_handle_struct *handle, DIR *dirp, long offset)
 {
        ;
 }
 
-static long skel_telldir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp)
+static long skel_telldir(vfs_handle_struct *handle, DIR *dirp)
 {
        return (long)-1;
 }
 
-static void skel_rewind_dir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
+static void skel_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
 {
        ;
 }
 
-static int skel_mkdir(vfs_handle_struct *handle,  const char *path, mode_t mode)
+static int skel_mkdir(vfs_handle_struct *handle,
+               const struct smb_filename *smb_fname,
+               mode_t mode)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_rmdir(vfs_handle_struct *handle,  const char *path)
+static int skel_rmdir(vfs_handle_struct *handle, const char *path)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_closedir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dir)
+static int skel_closedir(vfs_handle_struct *handle, DIR *dir)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static void skel_init_search_op(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
+static void skel_init_search_op(struct vfs_handle_struct *handle, DIR *dirp)
 {
        ;
 }
@@ -152,21 +190,23 @@ static int skel_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
 }
 
 static NTSTATUS skel_create_file(struct vfs_handle_struct *handle,
-                                struct smb_request *req,
-                                uint16_t root_dir_fid,
-                                struct smb_filename *smb_fname,
-                                uint32_t access_mask,
-                                uint32_t share_access,
-                                uint32_t create_disposition,
-                                uint32_t create_options,
-                                uint32_t file_attributes,
-                                uint32_t oplock_request,
-                                uint64_t allocation_size,
-                               uint32_t private_flags,
-                                struct security_descriptor *sd,
-                                struct ea_list *ea_list,
-                                files_struct **result,
-                                int *pinfo)
+                                struct smb_request *req,
+                                uint16_t root_dir_fid,
+                                struct smb_filename *smb_fname,
+                                uint32_t access_mask,
+                                uint32_t share_access,
+                                uint32_t create_disposition,
+                                uint32_t create_options,
+                                uint32_t file_attributes,
+                                uint32_t oplock_request,
+                                struct smb2_lease *lease,
+                                uint64_t allocation_size,
+                                uint32_t private_flags,
+                                struct security_descriptor *sd,
+                                struct ea_list *ea_list,
+                                files_struct **result, int *pinfo,
+                                const struct smb2_create_blobs *in_context_blobs,
+                                struct smb2_create_blobs *out_context_blobs)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
@@ -177,43 +217,82 @@ static int skel_close_fn(vfs_handle_struct *handle, files_struct *fsp)
        return -1;
 }
 
-static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n)
+static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp,
+                            void *data, size_t n)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n, SMB_OFF_T offset)
+static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp,
+                         void *data, size_t n, off_t offset)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n)
+static struct tevent_req *skel_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)
+{
+       return NULL;
+}
+
+static ssize_t skel_pread_recv(struct tevent_req *req, int *err)
+{
+       *err = ENOSYS;
+       return -1;
+}
+
+static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp,
+                         const void *data, size_t n)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n, SMB_OFF_T offset)
+static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp,
+                          const void *data, size_t n, off_t offset)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static SMB_OFF_T skel_lseek(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset, int whence)
+static struct tevent_req *skel_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)
+{
+       return NULL;
+}
+
+static ssize_t skel_pwrite_recv(struct tevent_req *req, int *err)
+{
+       *err = ENOSYS;
+       return -1;
+}
+
+static off_t skel_lseek(vfs_handle_struct *handle, files_struct *fsp,
+                       off_t offset, int whence)
 {
        errno = ENOSYS;
-       return (SMB_OFF_T)-1;
+       return (off_t) - 1;
 }
 
-static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *hdr, SMB_OFF_T offset, size_t n)
+static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd,
+                            files_struct *fromfsp, const DATA_BLOB *hdr,
+                            off_t offset, size_t n)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_OFF_T offset, size_t n)
+static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd,
+                            files_struct *tofsp, off_t offset, size_t n)
 {
        errno = ENOSYS;
        return -1;
@@ -233,25 +312,43 @@ static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
        return -1;
 }
 
+static struct tevent_req *skel_fsync_send(struct vfs_handle_struct *handle,
+                                         TALLOC_CTX *mem_ctx,
+                                         struct tevent_context *ev,
+                                         struct files_struct *fsp)
+{
+       return NULL;
+}
+
+static int skel_fsync_recv(struct tevent_req *req, int *err)
+{
+       *err = ENOSYS;
+       return -1;
+}
+
 static int skel_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp, SMB_STRUCT_STAT *sbuf)
+static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp,
+                     SMB_STRUCT_STAT *sbuf)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_lstat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
+static int skel_lstat(vfs_handle_struct *handle,
+                     struct smb_filename *smb_fname)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
+static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle,
+                                   struct files_struct *fsp,
+                                   const SMB_STRUCT_STAT *sbuf)
 {
        errno = ENOSYS;
        return -1;
@@ -264,37 +361,41 @@ static int skel_unlink(vfs_handle_struct *handle,
        return -1;
 }
 
-static int skel_chmod(vfs_handle_struct *handle,  const char *path, mode_t mode)
+static int skel_chmod(vfs_handle_struct *handle, const char *path, mode_t mode)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
+static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp,
+                      mode_t mode)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_chown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
+static int skel_chown(vfs_handle_struct *handle, const char *path,
+                     uid_t uid, gid_t gid)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp, uid_t uid, gid_t gid)
+static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp,
+                      uid_t uid, gid_t gid)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_lchown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
+static int skel_lchown(vfs_handle_struct *handle, const char *path,
+                      uid_t uid, gid_t gid)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_chdir(vfs_handle_struct *handle,  const char *path)
+static int skel_chdir(vfs_handle_struct *handle, const char *path)
 {
        errno = ENOSYS;
        return -1;
@@ -314,86 +415,86 @@ static int skel_ntimes(vfs_handle_struct *handle,
        return -1;
 }
 
-static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset)
+static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
+                         off_t offset)
 {
        errno = ENOSYS;
        return -1;
 }
 
 static int skel_fallocate(vfs_handle_struct *handle, files_struct *fsp,
-                       enum vfs_fallocate_mode mode,
-                       SMB_OFF_T offset, SMB_OFF_T len)
+                         uint32_t mode, off_t offset, off_t len)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
+static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op,
+                     off_t offset, off_t count, int type)
 {
        errno = ENOSYS;
        return false;
 }
 
-static int skel_kernel_flock(struct vfs_handle_struct *handle, struct files_struct *fsp, uint32 share_mode, uint32 access_mask)
+static int skel_kernel_flock(struct vfs_handle_struct *handle,
+                            struct files_struct *fsp,
+                            uint32_t share_mode, uint32_t access_mask)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_linux_setlease(struct vfs_handle_struct *handle, struct files_struct *fsp, int leasetype)
+static int skel_linux_setlease(struct vfs_handle_struct *handle,
+                              struct files_struct *fsp, int leasetype)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
+static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp,
+                        off_t *poffset, off_t *pcount, int *ptype,
+                        pid_t *ppid)
 {
        errno = ENOSYS;
        return false;
 }
 
-static int skel_symlink(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
+static int skel_symlink(vfs_handle_struct *handle, const char *oldpath,
+                       const char *newpath)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_vfs_readlink(vfs_handle_struct *handle, const char *path, char *buf, size_t bufsiz)
+static int skel_vfs_readlink(vfs_handle_struct *handle, const char *path,
+                            char *buf, size_t bufsiz)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_link(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
+static int skel_link(vfs_handle_struct *handle, const char *oldpath,
+                    const char *newpath)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_mknod(vfs_handle_struct *handle,  const char *path, mode_t mode, SMB_DEV_T dev)
+static int skel_mknod(vfs_handle_struct *handle, const char *path, mode_t mode,
+                     SMB_DEV_T dev)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static char *skel_realpath(vfs_handle_struct *handle,  const char *path)
+static char *skel_realpath(vfs_handle_struct *handle, const char *path)
 {
        errno = ENOSYS;
        return NULL;
 }
 
-static NTSTATUS skel_notify_watch(struct vfs_handle_struct *handle,
-           struct sys_notify_context *ctx,
-           const char *path,
-           uint32_t *filter,
-           uint32_t *subdir_filter,
-           void (*callback)(struct sys_notify_context *ctx, void *private_data, struct notify_event *ev),
-           void *private_data, void *handle_p)
-{
-       return NT_STATUS_NOT_IMPLEMENTED;
-}
-
-static int skel_chflags(vfs_handle_struct *handle,  const char *path, uint flags)
+static int skel_chflags(vfs_handle_struct *handle, const char *path,
+                       uint flags)
 {
        errno = ENOSYS;
        return -1;
@@ -408,6 +509,62 @@ static struct file_id skel_file_id_create(vfs_handle_struct *handle,
        return id;
 }
 
+struct skel_cc_state {
+       uint64_t unused;
+};
+static struct tevent_req *skel_copy_chunk_send(struct vfs_handle_struct *handle,
+                                              TALLOC_CTX *mem_ctx,
+                                              struct tevent_context *ev,
+                                              struct files_struct *src_fsp,
+                                              off_t src_off,
+                                              struct files_struct *dest_fsp,
+                                              off_t dest_off,
+                                              off_t num)
+{
+       struct tevent_req *req;
+       struct skel_cc_state *cc_state;
+
+       req = tevent_req_create(mem_ctx, &cc_state, struct skel_cc_state);
+       if (req == NULL) {
+               return NULL;
+       }
+
+       tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
+       return tevent_req_post(req, ev);
+}
+
+static NTSTATUS skel_copy_chunk_recv(struct vfs_handle_struct *handle,
+                                    struct tevent_req *req,
+                                    off_t *copied)
+{
+       NTSTATUS status;
+
+       if (tevent_req_is_nterror(req, &status)) {
+               tevent_req_received(req);
+               return status;
+       }
+       tevent_req_received(req);
+
+       return NT_STATUS_OK;
+}
+
+static NTSTATUS skel_get_compression(struct vfs_handle_struct *handle,
+                                    TALLOC_CTX *mem_ctx,
+                                    struct files_struct *fsp,
+                                    struct smb_filename *smb_fname,
+                                    uint16_t *_compression_fmt)
+{
+       return NT_STATUS_INVALID_DEVICE_REQUEST;
+}
+
+static NTSTATUS skel_set_compression(struct vfs_handle_struct *handle,
+                                    TALLOC_CTX *mem_ctx,
+                                    struct files_struct *fsp,
+                                    uint16_t compression_fmt)
+{
+       return NT_STATUS_INVALID_DEVICE_REQUEST;
+}
+
 static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
                                struct files_struct *fsp,
                                const char *fname,
@@ -419,378 +576,259 @@ static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
 }
 
 static int skel_get_real_filename(struct vfs_handle_struct *handle,
-                               const char *path,
-                               const char *name,
-                               TALLOC_CTX *mem_ctx,
-                               char **found_name)
+                                 const char *path,
+                                 const char *name,
+                                 TALLOC_CTX *mem_ctx, char **found_name)
 {
        errno = ENOSYS;
        return -1;
 }
 
 static const char *skel_connectpath(struct vfs_handle_struct *handle,
-                               const char *filename)
+                                   const char *filename)
 {
        errno = ENOSYS;
        return NULL;
 }
 
 static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
-                               struct byte_range_lock *br_lck,
-                               struct lock_struct *plock,
-                               bool blocking_lock,
-                               struct blocking_lock_record *blr)
+                                     struct byte_range_lock *br_lck,
+                                     struct lock_struct *plock,
+                                     bool blocking_lock)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
 static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
-                               struct messaging_context *msg_ctx,
-                               struct byte_range_lock *br_lck,
-                               const struct lock_struct *plock)
+                                   struct messaging_context *msg_ctx,
+                                   struct byte_range_lock *br_lck,
+                                   const struct lock_struct *plock)
 {
        errno = ENOSYS;
        return false;
 }
 
 static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
-                               struct byte_range_lock *br_lck,
-                               struct lock_struct *plock,
-                               struct blocking_lock_record *blr)
+                                   struct byte_range_lock *br_lck,
+                                   struct lock_struct *plock)
 {
        errno = ENOSYS;
        return false;
 }
 
 static bool skel_strict_lock(struct vfs_handle_struct *handle,
-                               struct files_struct *fsp,
-                               struct lock_struct *plock)
+                            struct files_struct *fsp,
+                            struct lock_struct *plock)
 {
        errno = ENOSYS;
        return false;
 }
 
 static void skel_strict_unlock(struct vfs_handle_struct *handle,
-                               struct files_struct *fsp,
-                               struct lock_struct *plock)
+                              struct files_struct *fsp,
+                              struct lock_struct *plock)
 {
        ;
 }
 
 static NTSTATUS skel_translate_name(struct vfs_handle_struct *handle,
-                               const char *mapped_name,
-                               enum vfs_translate_direction direction,
-                               TALLOC_CTX *mem_ctx,
-                               char **pmapped_name)
+                                   const char *mapped_name,
+                                   enum vfs_translate_direction direction,
+                                   TALLOC_CTX *mem_ctx, char **pmapped_name)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
 static NTSTATUS skel_fsctl(struct vfs_handle_struct *handle,
-                       struct files_struct *fsp,
-                       TALLOC_CTX *ctx,
-                       uint32_t function,
-                       uint16_t req_flags,  /* Needed for UNICODE ... */
-                       const uint8_t *_in_data,
-                       uint32_t in_len,
-                       uint8_t **_out_data,
-                       uint32_t max_out_len,
-                       uint32_t *out_len)
+                          struct files_struct *fsp,
+                          TALLOC_CTX *ctx,
+                          uint32_t function,
+                          uint16_t req_flags,  /* Needed for UNICODE ... */
+                          const uint8_t *_in_data,
+                          uint32_t in_len,
+                          uint8_t **_out_data,
+                          uint32_t max_out_len, uint32_t *out_len)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
-       uint32 security_info, struct security_descriptor **ppdesc)
+static NTSTATUS skel_readdir_attr(struct vfs_handle_struct *handle,
+                                 const struct smb_filename *fname,
+                                 TALLOC_CTX *mem_ctx,
+                                 struct readdir_attr_data **pattr_data)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
-       const char *name, uint32 security_info, struct security_descriptor **ppdesc)
+static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
+                                uint32_t security_info,
+                                TALLOC_CTX *mem_ctx,
+                                struct security_descriptor **ppdesc)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
-       uint32 security_info_sent, const struct security_descriptor *psd)
+static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               uint32_t security_info,
+                               TALLOC_CTX *mem_ctx,
+                               struct security_descriptor **ppdesc)
 {
        return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static int skel_chmod_acl(vfs_handle_struct *handle,  const char *name, mode_t mode)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_get_entry(vfs_handle_struct *handle,  SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_get_tag_type(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_get_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static void *skel_sys_acl_get_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d)
-{
-       errno = ENOSYS;
-       return NULL;
-}
-
-static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,  const char *path_p, SMB_ACL_TYPE_T type)
-{
-       errno = ENOSYS;
-       return (SMB_ACL_T)NULL;
-}
-
-static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp)
-{
-       errno = ENOSYS;
-       return (SMB_ACL_T)NULL;
-}
-
-static int skel_sys_acl_clear_perms(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_add_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static char *skel_sys_acl_to_text(vfs_handle_struct *handle,  SMB_ACL_T theacl, ssize_t *plen)
-{
-       errno = ENOSYS;
-       return NULL;
-}
-
-static SMB_ACL_T skel_sys_acl_init(vfs_handle_struct *handle,  int count)
-{
-       errno = ENOSYS;
-       return (SMB_ACL_T)NULL;
-}
-
-static int skel_sys_acl_create_entry(vfs_handle_struct *handle,  SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_set_tag_type(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_set_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, void *qual)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_set_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_valid(vfs_handle_struct *handle,  SMB_ACL_T theacl )
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_set_file(vfs_handle_struct *handle,  const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp, SMB_ACL_T theacl)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,  const char *path)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_get_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_free_text(vfs_handle_struct *handle,  char *text)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_free_acl(vfs_handle_struct *handle,  SMB_ACL_T posix_acl)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static int skel_sys_acl_free_qualifier(vfs_handle_struct *handle,  void *qualifier, SMB_ACL_TAG_T tagtype)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static ssize_t skel_getxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t size)
-{
-       errno = ENOSYS;
-       return -1;
-}
-
-static ssize_t skel_lgetxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t
-size)
+static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
+                                uint32_t security_info_sent,
+                                const struct security_descriptor *psd)
 {
-       errno = ENOSYS;
-       return -1;
+       return NT_STATUS_NOT_IMPLEMENTED;
 }
 
-static ssize_t skel_fgetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, void *value, size_t size)
+static int skel_chmod_acl(vfs_handle_struct *handle, const char *name,
+                         mode_t mode)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
+static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
+                          mode_t mode)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_llistxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
+static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,
+                                      const char *path_p,
+                                      SMB_ACL_TYPE_T type,
+                                      TALLOC_CTX *mem_ctx)
 {
        errno = ENOSYS;
-       return -1;
+       return (SMB_ACL_T) NULL;
 }
 
-static ssize_t skel_flistxattr(vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size)
+static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle,
+                                    files_struct *fsp, TALLOC_CTX *mem_ctx)
 {
        errno = ENOSYS;
-       return -1;
+       return (SMB_ACL_T) NULL;
 }
 
-static int skel_removexattr(vfs_handle_struct *handle, const char *path, const char *name)
+static int skel_sys_acl_blob_get_file(vfs_handle_struct *handle,
+                                     const char *path_p, TALLOC_CTX *mem_ctx,
+                                     char **blob_description, DATA_BLOB *blob)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_lremovexattr(vfs_handle_struct *handle, const char *path, const char *name)
+static int skel_sys_acl_blob_get_fd(vfs_handle_struct *handle,
+                                   files_struct *fsp, TALLOC_CTX *mem_ctx,
+                                   char **blob_description, DATA_BLOB *blob)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name)
+static int skel_sys_acl_set_file(vfs_handle_struct *handle, const char *name,
+                                SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
 {
        errno = ENOSYS;
        return -1;
-        return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
 }
 
-static int skel_setxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
+static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
+                              SMB_ACL_T theacl)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_lsetxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
+static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,
+                                       const char *path)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags)
+static ssize_t skel_getxattr(vfs_handle_struct *handle, const char *path,
+                            const char *name, void *value, size_t size)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static ssize_t skel_fgetxattr(vfs_handle_struct *handle,
+                             struct files_struct *fsp, const char *name,
+                             void *value, size_t size)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path,
+                             char *list, size_t size)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static ssize_t skel_aio_return_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static ssize_t skel_flistxattr(vfs_handle_struct *handle,
+                              struct files_struct *fsp, char *list,
+                              size_t size)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static int skel_removexattr(vfs_handle_struct *handle, const char *path,
+                           const char *name)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_error_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
+static int skel_fremovexattr(vfs_handle_struct *handle,
+                            struct files_struct *fsp, const char *name)
 {
        errno = ENOSYS;
        return -1;
+       return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
 }
 
-static int skel_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
+static int skel_setxattr(vfs_handle_struct *handle, const char *path,
+                        const char *name, const void *value, size_t size,
+                        int flags)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static int skel_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *ts)
+static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp,
+                         const char *name, const void *value, size_t size,
+                         int flags)
 {
        errno = ENOSYS;
        return -1;
 }
 
-static bool skel_aio_force(struct vfs_handle_struct *handle, struct files_struct *fsp)
+static bool skel_aio_force(struct vfs_handle_struct *handle,
+                          struct files_struct *fsp)
 {
        errno = ENOSYS;
        return false;
 }
 
-static bool skel_is_offline(struct vfs_handle_struct *handle, const struct smb_filename *fname, SMB_STRUCT_STAT *sbuf)
+static bool skel_is_offline(struct vfs_handle_struct *handle,
+                           const struct smb_filename *fname,
+                           SMB_STRUCT_STAT *sbuf)
 {
        errno = ENOSYS;
        return false;
 }
 
-static int skel_set_offline(struct vfs_handle_struct *handle, const struct smb_filename *fname)
+static int skel_set_offline(struct vfs_handle_struct *handle,
+                           const struct smb_filename *fname)
 {
        errno = ENOSYS;
        return -1;
@@ -810,6 +848,9 @@ struct vfs_fn_pointers skel_opaque_fns = {
        .statvfs_fn = skel_statvfs,
        .fs_capabilities_fn = skel_fs_capabilities,
        .get_dfs_referrals_fn = skel_get_dfs_referrals,
+       .snap_check_path_fn = skel_snap_check_path,
+       .snap_create_fn = skel_snap_create,
+       .snap_delete_fn = skel_snap_delete,
 
        /* Directory operations */
 
@@ -831,13 +872,19 @@ struct vfs_fn_pointers skel_opaque_fns = {
        .close_fn = skel_close_fn,
        .read_fn = skel_vfs_read,
        .pread_fn = skel_pread,
+       .pread_send_fn = skel_pread_send,
+       .pread_recv_fn = skel_pread_recv,
        .write_fn = skel_write,
        .pwrite_fn = skel_pwrite,
+       .pwrite_send_fn = skel_pwrite_send,
+       .pwrite_recv_fn = skel_pwrite_recv,
        .lseek_fn = skel_lseek,
        .sendfile_fn = skel_sendfile,
        .recvfile_fn = skel_recvfile,
        .rename_fn = skel_rename,
        .fsync_fn = skel_fsync,
+       .fsync_send_fn = skel_fsync_send,
+       .fsync_recv_fn = skel_fsync_recv,
        .stat_fn = skel_stat,
        .fstat_fn = skel_fstat,
        .lstat_fn = skel_lstat,
@@ -862,9 +909,12 @@ struct vfs_fn_pointers skel_opaque_fns = {
        .link_fn = skel_link,
        .mknod_fn = skel_mknod,
        .realpath_fn = skel_realpath,
-       .notify_watch_fn = skel_notify_watch,
        .chflags_fn = skel_chflags,
        .file_id_create_fn = skel_file_id_create,
+       .copy_chunk_send_fn = skel_copy_chunk_send,
+       .copy_chunk_recv_fn = skel_copy_chunk_recv,
+       .get_compression_fn = skel_get_compression,
+       .set_compression_fn = skel_set_compression,
 
        .streaminfo_fn = skel_streaminfo,
        .get_real_filename_fn = skel_get_real_filename,
@@ -876,6 +926,7 @@ struct vfs_fn_pointers skel_opaque_fns = {
        .strict_unlock_fn = skel_strict_unlock,
        .translate_name_fn = skel_translate_name,
        .fsctl_fn = skel_fsctl,
+       .readdir_attr_fn = skel_readdir_attr,
 
        /* NT ACL operations. */
 
@@ -888,51 +939,25 @@ struct vfs_fn_pointers skel_opaque_fns = {
        .chmod_acl_fn = skel_chmod_acl,
        .fchmod_acl_fn = skel_fchmod_acl,
 
-       .sys_acl_get_entry_fn = skel_sys_acl_get_entry,
-       .sys_acl_get_tag_type_fn = skel_sys_acl_get_tag_type,
-       .sys_acl_get_permset_fn = skel_sys_acl_get_permset,
-       .sys_acl_get_qualifier_fn = skel_sys_acl_get_qualifier,
        .sys_acl_get_file_fn = skel_sys_acl_get_file,
        .sys_acl_get_fd_fn = skel_sys_acl_get_fd,
-       .sys_acl_clear_perms_fn = skel_sys_acl_clear_perms,
-       .sys_acl_add_perm_fn = skel_sys_acl_add_perm,
-       .sys_acl_to_text_fn = skel_sys_acl_to_text,
-       .sys_acl_init_fn = skel_sys_acl_init,
-       .sys_acl_create_entry_fn = skel_sys_acl_create_entry,
-       .sys_acl_set_tag_type_fn = skel_sys_acl_set_tag_type,
-       .sys_acl_set_qualifier_fn = skel_sys_acl_set_qualifier,
-       .sys_acl_set_permset_fn = skel_sys_acl_set_permset,
-       .sys_acl_valid_fn = skel_sys_acl_valid,
+       .sys_acl_blob_get_file_fn = skel_sys_acl_blob_get_file,
+       .sys_acl_blob_get_fd_fn = skel_sys_acl_blob_get_fd,
        .sys_acl_set_file_fn = skel_sys_acl_set_file,
        .sys_acl_set_fd_fn = skel_sys_acl_set_fd,
        .sys_acl_delete_def_file_fn = skel_sys_acl_delete_def_file,
-       .sys_acl_get_perm_fn = skel_sys_acl_get_perm,
-       .sys_acl_free_text_fn = skel_sys_acl_free_text,
-       .sys_acl_free_acl_fn = skel_sys_acl_free_acl,
-       .sys_acl_free_qualifier_fn = skel_sys_acl_free_qualifier,
 
        /* EA operations. */
        .getxattr_fn = skel_getxattr,
-       .lgetxattr_fn = skel_lgetxattr,
        .fgetxattr_fn = skel_fgetxattr,
        .listxattr_fn = skel_listxattr,
-       .llistxattr_fn = skel_llistxattr,
        .flistxattr_fn = skel_flistxattr,
        .removexattr_fn = skel_removexattr,
-       .lremovexattr_fn = skel_lremovexattr,
        .fremovexattr_fn = skel_fremovexattr,
        .setxattr_fn = skel_setxattr,
-       .lsetxattr_fn = skel_lsetxattr,
        .fsetxattr_fn = skel_fsetxattr,
 
        /* aio operations */
-       .aio_read_fn = skel_aio_read,
-       .aio_write_fn = skel_aio_write,
-       .aio_return_fn = skel_aio_return_fn,
-       .aio_cancel_fn = skel_aio_cancel,
-       .aio_error_fn = skel_aio_error_fn,
-       .aio_fsync_fn = skel_aio_fsync,
-       .aio_suspend_fn = skel_aio_suspend,
        .aio_force_fn = skel_aio_force,
 
        /* offline operations */
@@ -940,7 +965,9 @@ struct vfs_fn_pointers skel_opaque_fns = {
        .set_offline_fn = skel_set_offline
 };
 
+static_decl_vfs;
 NTSTATUS vfs_skel_opaque_init(void)
 {
-       return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_opaque", &skel_opaque_fns);
+       return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_opaque",
+                               &skel_opaque_fns);
 }