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mirror of https://github.com/samba-team/samba.git synced 2024-12-23 17:34:34 +03:00
samba-mirror/source3/modules/vfs_not_implemented.c
Stefan Metzmacher 5b305d1fbb s3:vfs: add vfs_rename_how to SMB_VFS_RENAMEAT()
This will support renameat2-like operations in future.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15693

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2024-08-21 08:02:30 +00:00

1195 lines
29 KiB
C

/*
* VFS module with "not implemented " helper functions for other modules.
*
* Copyright (C) Tim Potter, 1999-2000
* Copyright (C) Alexander Bokovoy, 2002
* Copyright (C) Stefan (metze) Metzmacher, 2003,2018
* Copyright (C) Jeremy Allison 2009
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "lib/util/tevent_unix.h"
#include "lib/util/tevent_ntstatus.h"
_PUBLIC_
int vfs_not_implemented_connect(
vfs_handle_struct *handle,
const char *service,
const char *user)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
void vfs_not_implemented_disconnect(vfs_handle_struct *handle)
{
;
}
_PUBLIC_
uint64_t vfs_not_implemented_disk_free(vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
uint64_t *bsize,
uint64_t *dfree,
uint64_t *dsize)
{
*bsize = 0;
*dfree = 0;
*dsize = 0;
return 0;
}
_PUBLIC_
int vfs_not_implemented_get_quota(vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
enum SMB_QUOTA_TYPE qtype,
unid_t id,
SMB_DISK_QUOTA *dq)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_set_quota(vfs_handle_struct *handle,
enum SMB_QUOTA_TYPE qtype,
unid_t id, SMB_DISK_QUOTA *dq)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_get_shadow_copy_data(vfs_handle_struct *handle,
files_struct *fsp,
struct shadow_copy_data *shadow_copy_data,
bool labels)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_statvfs(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
struct vfs_statvfs_struct *statbuf)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
uint32_t vfs_not_implemented_fs_capabilities(struct vfs_handle_struct *handle,
enum timestamp_set_resolution *p_ts_res)
{
return 0;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_get_dfs_referrals(struct vfs_handle_struct *handle,
struct dfs_GetDFSReferral *r)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_create_dfs_pathat(struct vfs_handle_struct *handle,
struct files_struct *dirfsp,
const struct smb_filename *smb_fname,
const struct referral *reflist,
size_t referral_count)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_read_dfs_pathat(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
struct files_struct *dirfsp,
struct smb_filename *smb_fname,
struct referral **ppreflist,
size_t *preferral_count)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_snap_check_path(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
const char *service_path,
char **base_volume)
{
return NT_STATUS_NOT_SUPPORTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_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;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_snap_delete(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
char *base_path,
char *snap_path)
{
return NT_STATUS_NOT_SUPPORTED;
}
_PUBLIC_
DIR *vfs_not_implemented_fdopendir(vfs_handle_struct *handle, files_struct *fsp,
const char *mask, uint32_t attr)
{
errno = ENOSYS;
return NULL;
}
_PUBLIC_
struct dirent *vfs_not_implemented_readdir(vfs_handle_struct *handle,
struct files_struct *dirfsp,
DIR *dirp)
{
errno = ENOSYS;
return NULL;
}
_PUBLIC_
void vfs_not_implemented_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
{
;
}
_PUBLIC_
int vfs_not_implemented_mkdirat(vfs_handle_struct *handle,
struct files_struct *dirfsp,
const struct smb_filename *smb_fname,
mode_t mode)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_closedir(vfs_handle_struct *handle, DIR *dir)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_openat(vfs_handle_struct *handle,
const struct files_struct *dirfsp,
const struct smb_filename *smb_fname,
struct files_struct *fsp,
const struct vfs_open_how *how)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_create_file(struct vfs_handle_struct *handle,
struct smb_request *req,
struct files_struct *dirsp,
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,
const 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;
}
_PUBLIC_
int vfs_not_implemented_close_fn(vfs_handle_struct *handle, files_struct *fsp)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
ssize_t vfs_not_implemented_pread(vfs_handle_struct *handle, files_struct *fsp,
void *data, size_t n, off_t offset)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
struct tevent_req *vfs_not_implemented_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;
}
_PUBLIC_
ssize_t vfs_not_implemented_pread_recv(struct tevent_req *req,
struct vfs_aio_state *vfs_aio_state)
{
vfs_aio_state->error = ENOSYS;
return -1;
}
_PUBLIC_
ssize_t vfs_not_implemented_pwrite(vfs_handle_struct *handle, files_struct *fsp,
const void *data, size_t n, off_t offset)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
struct tevent_req *vfs_not_implemented_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;
}
_PUBLIC_
ssize_t vfs_not_implemented_pwrite_recv(struct tevent_req *req,
struct vfs_aio_state *vfs_aio_state)
{
vfs_aio_state->error = ENOSYS;
return -1;
}
_PUBLIC_
off_t vfs_not_implemented_lseek(vfs_handle_struct *handle, files_struct *fsp,
off_t offset, int whence)
{
errno = ENOSYS;
return (off_t) - 1;
}
_PUBLIC_
ssize_t vfs_not_implemented_sendfile(vfs_handle_struct *handle, int tofd,
files_struct *fromfsp, const DATA_BLOB *hdr,
off_t offset, size_t n)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
ssize_t vfs_not_implemented_recvfile(vfs_handle_struct *handle, int fromfd,
files_struct *tofsp, off_t offset, size_t n)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_renameat(vfs_handle_struct *handle,
files_struct *srcfsp,
const struct smb_filename *smb_fname_src,
files_struct *dstfsp,
const struct smb_filename *smb_fname_dst,
const struct vfs_rename_how *how)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
struct tevent_req *vfs_not_implemented_fsync_send(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct files_struct *fsp)
{
return NULL;
}
_PUBLIC_
int vfs_not_implemented_fsync_recv(struct tevent_req *req,
struct vfs_aio_state *vfs_aio_state)
{
vfs_aio_state->error = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_fstat(vfs_handle_struct *handle, files_struct *fsp,
SMB_STRUCT_STAT *sbuf)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_lstat(vfs_handle_struct *handle,
struct smb_filename *smb_fname)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_fstatat(
struct vfs_handle_struct *handle,
const struct files_struct *dirfsp,
const struct smb_filename *smb_fname,
SMB_STRUCT_STAT *sbuf,
int flags)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
uint64_t vfs_not_implemented_get_alloc_size(struct vfs_handle_struct *handle,
struct files_struct *fsp,
const SMB_STRUCT_STAT *sbuf)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_unlinkat(vfs_handle_struct *handle,
struct files_struct *dirfsp,
const struct smb_filename *smb_fname,
int flags)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_fchmod(vfs_handle_struct *handle, files_struct *fsp,
mode_t mode)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_fchown(vfs_handle_struct *handle, files_struct *fsp,
uid_t uid, gid_t gid)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_lchown(vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
uid_t uid,
gid_t gid)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_chdir(vfs_handle_struct *handle,
const struct smb_filename *smb_fname)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
struct smb_filename *vfs_not_implemented_getwd(vfs_handle_struct *handle,
TALLOC_CTX *ctx)
{
errno = ENOSYS;
return NULL;
}
_PUBLIC_
int vfs_not_implemented_fntimes(vfs_handle_struct *handle,
files_struct *fsp,
struct smb_file_time *ft)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
off_t offset)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_fallocate(vfs_handle_struct *handle, files_struct *fsp,
uint32_t mode, off_t offset, off_t len)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
bool vfs_not_implemented_lock(vfs_handle_struct *handle, files_struct *fsp, int op,
off_t offset, off_t count, int type)
{
errno = ENOSYS;
return false;
}
_PUBLIC_
int vfs_not_implemented_filesystem_sharemode(struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32_t share_access,
uint32_t access_mask)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_fcntl(struct vfs_handle_struct *handle,
struct files_struct *fsp, int cmd,
va_list cmd_arg)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_linux_setlease(struct vfs_handle_struct *handle,
struct files_struct *fsp, int leasetype)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
bool vfs_not_implemented_getlock(vfs_handle_struct *handle, files_struct *fsp,
off_t *poffset, off_t *pcount, int *ptype,
pid_t *ppid)
{
errno = ENOSYS;
return false;
}
_PUBLIC_
int vfs_not_implemented_symlinkat(vfs_handle_struct *handle,
const struct smb_filename *link_contents,
struct files_struct *dirfsp,
const struct smb_filename *new_smb_fname)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_vfs_readlinkat(vfs_handle_struct *handle,
const struct files_struct *dirfsp,
const struct smb_filename *smb_fname,
char *buf,
size_t bufsiz)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_linkat(vfs_handle_struct *handle,
files_struct *srcfsp,
const struct smb_filename *old_smb_fname,
files_struct *dstfsp,
const struct smb_filename *new_smb_fname,
int flags)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_mknodat(vfs_handle_struct *handle,
files_struct *dirfsp,
const struct smb_filename *smb_fname,
mode_t mode,
SMB_DEV_T dev)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
struct smb_filename *vfs_not_implemented_realpath(vfs_handle_struct *handle,
TALLOC_CTX *ctx,
const struct smb_filename *smb_fname)
{
errno = ENOSYS;
return NULL;
}
_PUBLIC_
int vfs_not_implemented_fchflags(vfs_handle_struct *handle,
struct files_struct *fsp,
uint flags)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
struct file_id vfs_not_implemented_file_id_create(vfs_handle_struct *handle,
const SMB_STRUCT_STAT *sbuf)
{
struct file_id id;
ZERO_STRUCT(id);
errno = ENOSYS;
return id;
}
_PUBLIC_
uint64_t vfs_not_implemented_fs_file_id(vfs_handle_struct *handle,
const SMB_STRUCT_STAT *sbuf)
{
errno = ENOSYS;
return 0;
}
struct vfs_not_implemented_offload_read_state {
bool dummy;
};
_PUBLIC_
struct tevent_req *vfs_not_implemented_offload_read_send(
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32_t fsctl,
uint32_t ttl,
off_t offset,
size_t to_copy)
{
struct tevent_req *req = NULL;
struct vfs_not_implemented_offload_read_state *state = NULL;
req = tevent_req_create(mem_ctx, &state,
struct vfs_not_implemented_offload_read_state);
if (req == NULL) {
return NULL;
}
tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
return tevent_req_post(req, ev);
}
_PUBLIC_
NTSTATUS vfs_not_implemented_offload_read_recv(struct tevent_req *req,
struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
uint32_t *flags,
uint64_t *xferlen,
DATA_BLOB *_token_blob)
{
NTSTATUS status;
if (tevent_req_is_nterror(req, &status)) {
tevent_req_received(req);
return status;
}
tevent_req_received(req);
return NT_STATUS_OK;
}
struct vfs_not_implemented_offload_write_state {
uint64_t unused;
};
_PUBLIC_
struct tevent_req *vfs_not_implemented_offload_write_send(
struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
uint32_t fsctl,
DATA_BLOB *token,
off_t transfer_offset,
struct files_struct *dest_fsp,
off_t dest_off,
off_t num)
{
struct tevent_req *req;
struct vfs_not_implemented_offload_write_state *state;
req = tevent_req_create(mem_ctx, &state,
struct vfs_not_implemented_offload_write_state);
if (req == NULL) {
return NULL;
}
tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
return tevent_req_post(req, ev);
}
_PUBLIC_
NTSTATUS vfs_not_implemented_offload_write_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;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_fget_compression(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
struct files_struct *fsp,
uint16_t *_compression_fmt)
{
return NT_STATUS_INVALID_DEVICE_REQUEST;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_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;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_fstreaminfo(struct vfs_handle_struct *handle,
struct files_struct *fsp,
TALLOC_CTX *mem_ctx,
unsigned int *num_streams,
struct stream_struct **streams)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_get_real_filename_at(
struct vfs_handle_struct *handle,
struct files_struct *dirfsp,
const char *name,
TALLOC_CTX *mem_ctx,
char **found_name)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
const char *vfs_not_implemented_connectpath(
struct vfs_handle_struct *handle,
const struct files_struct *dirfsp,
const struct smb_filename *smb_fname)
{
errno = ENOSYS;
return NULL;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_brl_lock_windows(struct vfs_handle_struct *handle,
struct byte_range_lock *br_lck,
struct lock_struct *plock)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
bool vfs_not_implemented_brl_unlock_windows(struct vfs_handle_struct *handle,
struct byte_range_lock *br_lck,
const struct lock_struct *plock)
{
errno = ENOSYS;
return false;
}
_PUBLIC_
bool vfs_not_implemented_strict_lock_check(struct vfs_handle_struct *handle,
struct files_struct *fsp,
struct lock_struct *plock)
{
errno = ENOSYS;
return false;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_translate_name(struct vfs_handle_struct *handle,
const char *mapped_name,
enum vfs_translate_direction direction,
TALLOC_CTX *mem_ctx, char **pmapped_name)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_parent_pathname(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
const struct smb_filename *smb_fname_in,
struct smb_filename **parent_dir_out,
struct smb_filename **atname_out)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_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)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_freaddir_attr(struct vfs_handle_struct *handle,
struct files_struct *fsp,
TALLOC_CTX *mem_ctx,
struct readdir_attr_data **pattr_data)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
struct vfs_not_implemented_get_dos_attributes_state {
struct vfs_aio_state aio_state;
uint32_t dosmode;
};
_PUBLIC_
struct tevent_req *vfs_not_implemented_get_dos_attributes_send(
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct vfs_handle_struct *handle,
files_struct *dir_fsp,
struct smb_filename *smb_fname)
{
struct tevent_req *req = NULL;
struct vfs_not_implemented_get_dos_attributes_state *state = NULL;
req = tevent_req_create(mem_ctx, &state,
struct vfs_not_implemented_get_dos_attributes_state);
if (req == NULL) {
return NULL;
}
tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
return tevent_req_post(req, ev);
}
_PUBLIC_
NTSTATUS vfs_not_implemented_get_dos_attributes_recv(
struct tevent_req *req,
struct vfs_aio_state *aio_state,
uint32_t *dosmode)
{
struct vfs_not_implemented_get_dos_attributes_state *state =
tevent_req_data(req,
struct vfs_not_implemented_get_dos_attributes_state);
NTSTATUS status;
if (tevent_req_is_nterror(req, &status)) {
tevent_req_received(req);
return status;
}
*aio_state = state->aio_state;
*dosmode = state->dosmode;
tevent_req_received(req);
return NT_STATUS_OK;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_fget_dos_attributes(struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32_t *dosmode)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_fset_dos_attributes(struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32_t dosmode)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_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;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
uint32_t security_info_sent,
const struct security_descriptor *psd)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
SMB_ACL_T vfs_not_implemented_sys_acl_get_fd(vfs_handle_struct *handle,
files_struct *fsp,
SMB_ACL_TYPE_T type,
TALLOC_CTX *mem_ctx)
{
errno = ENOSYS;
return (SMB_ACL_T) NULL;
}
_PUBLIC_
int vfs_not_implemented_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;
}
_PUBLIC_
int vfs_not_implemented_sys_acl_set_fd(vfs_handle_struct *handle,
struct files_struct *fsp,
SMB_ACL_TYPE_T type,
SMB_ACL_T theacl)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_sys_acl_delete_def_fd(vfs_handle_struct *handle,
struct files_struct *fsp)
{
errno = ENOSYS;
return -1;
}
struct vfs_not_implemented_getxattrat_state {
struct vfs_aio_state aio_state;
ssize_t xattr_size;
uint8_t *xattr_value;
};
_PUBLIC_
struct tevent_req *vfs_not_implemented_getxattrat_send(
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct vfs_handle_struct *handle,
files_struct *dir_fsp,
const struct smb_filename *smb_fname,
const char *xattr_name,
size_t alloc_hint)
{
struct tevent_req *req = NULL;
struct vfs_not_implemented_getxattrat_state *state = NULL;
req = tevent_req_create(mem_ctx, &state,
struct vfs_not_implemented_getxattrat_state);
if (req == NULL) {
return NULL;
}
tevent_req_error(req, ENOSYS);
return tevent_req_post(req, ev);
}
_PUBLIC_
ssize_t vfs_not_implemented_getxattrat_recv(struct tevent_req *req,
struct vfs_aio_state *aio_state,
TALLOC_CTX *mem_ctx,
uint8_t **xattr_value)
{
struct vfs_not_implemented_getxattrat_state *state = tevent_req_data(
req, struct vfs_not_implemented_getxattrat_state);
ssize_t xattr_size;
if (tevent_req_is_unix_error(req, &aio_state->error)) {
tevent_req_received(req);
return -1;
}
*aio_state = state->aio_state;
xattr_size = state->xattr_size;
if (xattr_value != NULL) {
*xattr_value = talloc_move(mem_ctx, &state->xattr_value);
}
tevent_req_received(req);
return xattr_size;
}
_PUBLIC_
ssize_t vfs_not_implemented_fgetxattr(vfs_handle_struct *handle,
struct files_struct *fsp, const char *name,
void *value, size_t size)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
ssize_t vfs_not_implemented_flistxattr(vfs_handle_struct *handle,
struct files_struct *fsp, char *list,
size_t size)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_fremovexattr(vfs_handle_struct *handle,
struct files_struct *fsp, const char *name)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
int vfs_not_implemented_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp,
const char *name, const void *value, size_t size,
int flags)
{
errno = ENOSYS;
return -1;
}
_PUBLIC_
bool vfs_not_implemented_aio_force(struct vfs_handle_struct *handle,
struct files_struct *fsp)
{
errno = ENOSYS;
return false;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_audit_file(struct vfs_handle_struct *handle,
struct smb_filename *file,
struct security_acl *sacl,
uint32_t access_requested,
uint32_t access_denied)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_durable_cookie(struct vfs_handle_struct *handle,
struct files_struct *fsp,
TALLOC_CTX *mem_ctx,
DATA_BLOB *cookie)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_durable_disconnect(struct vfs_handle_struct *handle,
struct files_struct *fsp,
const DATA_BLOB old_cookie,
TALLOC_CTX *mem_ctx,
DATA_BLOB *new_cookie)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
_PUBLIC_
NTSTATUS vfs_not_implemented_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)
{
return NT_STATUS_NOT_IMPLEMENTED;
}
/* VFS operations structure */
static struct vfs_fn_pointers vfs_not_implemented_fns = {
/* Disk operations */
.connect_fn = vfs_not_implemented_connect,
.disconnect_fn = vfs_not_implemented_disconnect,
.disk_free_fn = vfs_not_implemented_disk_free,
.get_quota_fn = vfs_not_implemented_get_quota,
.set_quota_fn = vfs_not_implemented_set_quota,
.get_shadow_copy_data_fn = vfs_not_implemented_get_shadow_copy_data,
.statvfs_fn = vfs_not_implemented_statvfs,
.fs_capabilities_fn = vfs_not_implemented_fs_capabilities,
.get_dfs_referrals_fn = vfs_not_implemented_get_dfs_referrals,
.create_dfs_pathat_fn = vfs_not_implemented_create_dfs_pathat,
.read_dfs_pathat_fn = vfs_not_implemented_read_dfs_pathat,
.snap_check_path_fn = vfs_not_implemented_snap_check_path,
.snap_create_fn = vfs_not_implemented_snap_create,
.snap_delete_fn = vfs_not_implemented_snap_delete,
/* Directory operations */
.fdopendir_fn = vfs_not_implemented_fdopendir,
.readdir_fn = vfs_not_implemented_readdir,
.rewind_dir_fn = vfs_not_implemented_rewind_dir,
.mkdirat_fn = vfs_not_implemented_mkdirat,
.closedir_fn = vfs_not_implemented_closedir,
/* File operations */
.openat_fn = vfs_not_implemented_openat,
.create_file_fn = vfs_not_implemented_create_file,
.close_fn = vfs_not_implemented_close_fn,
.pread_fn = vfs_not_implemented_pread,
.pread_send_fn = vfs_not_implemented_pread_send,
.pread_recv_fn = vfs_not_implemented_pread_recv,
.pwrite_fn = vfs_not_implemented_pwrite,
.pwrite_send_fn = vfs_not_implemented_pwrite_send,
.pwrite_recv_fn = vfs_not_implemented_pwrite_recv,
.lseek_fn = vfs_not_implemented_lseek,
.sendfile_fn = vfs_not_implemented_sendfile,
.recvfile_fn = vfs_not_implemented_recvfile,
.renameat_fn = vfs_not_implemented_renameat,
.fsync_send_fn = vfs_not_implemented_fsync_send,
.fsync_recv_fn = vfs_not_implemented_fsync_recv,
.stat_fn = vfs_not_implemented_stat,
.fstat_fn = vfs_not_implemented_fstat,
.lstat_fn = vfs_not_implemented_lstat,
.fstatat_fn = vfs_not_implemented_fstatat,
.get_alloc_size_fn = vfs_not_implemented_get_alloc_size,
.unlinkat_fn = vfs_not_implemented_unlinkat,
.fchmod_fn = vfs_not_implemented_fchmod,
.fchown_fn = vfs_not_implemented_fchown,
.lchown_fn = vfs_not_implemented_lchown,
.chdir_fn = vfs_not_implemented_chdir,
.getwd_fn = vfs_not_implemented_getwd,
.fntimes_fn = vfs_not_implemented_fntimes,
.ftruncate_fn = vfs_not_implemented_ftruncate,
.fallocate_fn = vfs_not_implemented_fallocate,
.lock_fn = vfs_not_implemented_lock,
.filesystem_sharemode_fn = vfs_not_implemented_filesystem_sharemode,
.fcntl_fn = vfs_not_implemented_fcntl,
.linux_setlease_fn = vfs_not_implemented_linux_setlease,
.getlock_fn = vfs_not_implemented_getlock,
.symlinkat_fn = vfs_not_implemented_symlinkat,
.readlinkat_fn = vfs_not_implemented_vfs_readlinkat,
.linkat_fn = vfs_not_implemented_linkat,
.mknodat_fn = vfs_not_implemented_mknodat,
.realpath_fn = vfs_not_implemented_realpath,
.fchflags_fn = vfs_not_implemented_fchflags,
.file_id_create_fn = vfs_not_implemented_file_id_create,
.fs_file_id_fn = vfs_not_implemented_fs_file_id,
.offload_read_send_fn = vfs_not_implemented_offload_read_send,
.offload_read_recv_fn = vfs_not_implemented_offload_read_recv,
.offload_write_send_fn = vfs_not_implemented_offload_write_send,
.offload_write_recv_fn = vfs_not_implemented_offload_write_recv,
.fget_compression_fn = vfs_not_implemented_fget_compression,
.set_compression_fn = vfs_not_implemented_set_compression,
.fstreaminfo_fn = vfs_not_implemented_fstreaminfo,
.get_real_filename_at_fn = vfs_not_implemented_get_real_filename_at,
.connectpath_fn = vfs_not_implemented_connectpath,
.brl_lock_windows_fn = vfs_not_implemented_brl_lock_windows,
.brl_unlock_windows_fn = vfs_not_implemented_brl_unlock_windows,
.strict_lock_check_fn = vfs_not_implemented_strict_lock_check,
.translate_name_fn = vfs_not_implemented_translate_name,
.parent_pathname_fn = vfs_not_implemented_parent_pathname,
.fsctl_fn = vfs_not_implemented_fsctl,
.freaddir_attr_fn = vfs_not_implemented_freaddir_attr,
.audit_file_fn = vfs_not_implemented_audit_file,
/* DOS attributes. */
.get_dos_attributes_send_fn = vfs_not_implemented_get_dos_attributes_send,
.get_dos_attributes_recv_fn = vfs_not_implemented_get_dos_attributes_recv,
.fget_dos_attributes_fn = vfs_not_implemented_fget_dos_attributes,
.fset_dos_attributes_fn = vfs_not_implemented_fset_dos_attributes,
/* NT ACL operations. */
.fget_nt_acl_fn = vfs_not_implemented_fget_nt_acl,
.fset_nt_acl_fn = vfs_not_implemented_fset_nt_acl,
/* POSIX ACL operations. */
.sys_acl_get_fd_fn = vfs_not_implemented_sys_acl_get_fd,
.sys_acl_blob_get_fd_fn = vfs_not_implemented_sys_acl_blob_get_fd,
.sys_acl_set_fd_fn = vfs_not_implemented_sys_acl_set_fd,
.sys_acl_delete_def_fd_fn = vfs_not_implemented_sys_acl_delete_def_fd,
/* EA operations. */
.getxattrat_send_fn = vfs_not_implemented_getxattrat_send,
.getxattrat_recv_fn = vfs_not_implemented_getxattrat_recv,
.fgetxattr_fn = vfs_not_implemented_fgetxattr,
.flistxattr_fn = vfs_not_implemented_flistxattr,
.fremovexattr_fn = vfs_not_implemented_fremovexattr,
.fsetxattr_fn = vfs_not_implemented_fsetxattr,
/* aio operations */
.aio_force_fn = vfs_not_implemented_aio_force,
/* durable handle operations */
.durable_cookie_fn = vfs_not_implemented_durable_cookie,
.durable_disconnect_fn = vfs_not_implemented_durable_disconnect,
.durable_reconnect_fn = vfs_not_implemented_durable_reconnect,
};
static_decl_vfs;
NTSTATUS vfs_not_implemented_init(TALLOC_CTX *ctx)
{
/*
* smb_vfs_assert_all_fns() makes sure every
* call is implemented.
*/
smb_vfs_assert_all_fns(&vfs_not_implemented_fns, "vfs_not_implemented");
return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "vfs_not_implemented",
&vfs_not_implemented_fns);
}