mirror of
https://github.com/samba-team/samba.git
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c4cbe0610c
Signed-off-by: Ralph Boehme <slow@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
1188 lines
30 KiB
C
1188 lines
30 KiB
C
/*
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* VFS module with "not implemented " helper functions for other modules.
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*
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* Copyright (C) Tim Potter, 1999-2000
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* Copyright (C) Alexander Bokovoy, 2002
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* Copyright (C) Stefan (metze) Metzmacher, 2003,2018
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* Copyright (C) Jeremy Allison 2009
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "lib/util/tevent_unix.h"
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#include "lib/util/tevent_ntstatus.h"
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int vfs_not_implemented_connect(
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vfs_handle_struct *handle,
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const char *service,
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const char *user)
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{
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errno = ENOSYS;
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return -1;
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}
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void vfs_not_implemented_disconnect(vfs_handle_struct *handle)
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{
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;
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}
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uint64_t vfs_not_implemented_disk_free(vfs_handle_struct *handle,
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const struct smb_filename *smb_fname,
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uint64_t *bsize,
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uint64_t *dfree,
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uint64_t *dsize)
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{
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*bsize = 0;
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*dfree = 0;
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*dsize = 0;
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return 0;
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}
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int vfs_not_implemented_get_quota(vfs_handle_struct *handle,
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const struct smb_filename *smb_fname,
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enum SMB_QUOTA_TYPE qtype,
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unid_t id,
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SMB_DISK_QUOTA *dq)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_set_quota(vfs_handle_struct *handle,
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enum SMB_QUOTA_TYPE qtype,
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unid_t id, SMB_DISK_QUOTA *dq)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_get_shadow_copy_data(vfs_handle_struct *handle,
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files_struct *fsp,
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struct shadow_copy_data *shadow_copy_data,
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bool labels)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_statvfs(struct vfs_handle_struct *handle,
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const struct smb_filename *smb_fname,
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struct vfs_statvfs_struct *statbuf)
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{
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errno = ENOSYS;
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return -1;
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}
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uint32_t vfs_not_implemented_fs_capabilities(struct vfs_handle_struct *handle,
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enum timestamp_set_resolution *p_ts_res)
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{
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return 0;
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}
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NTSTATUS vfs_not_implemented_get_dfs_referrals(struct vfs_handle_struct *handle,
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struct dfs_GetDFSReferral *r)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS vfs_not_implemented_create_dfs_pathat(struct vfs_handle_struct *handle,
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struct files_struct *dirfsp,
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const struct smb_filename *smb_fname,
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const struct referral *reflist,
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size_t referral_count)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS vfs_not_implemented_read_dfs_pathat(struct vfs_handle_struct *handle,
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TALLOC_CTX *mem_ctx,
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struct files_struct *dirfsp,
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struct smb_filename *smb_fname,
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struct referral **ppreflist,
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size_t *preferral_count)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS vfs_not_implemented_snap_check_path(struct vfs_handle_struct *handle,
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TALLOC_CTX *mem_ctx,
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const char *service_path,
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char **base_volume)
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{
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return NT_STATUS_NOT_SUPPORTED;
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}
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NTSTATUS vfs_not_implemented_snap_create(struct vfs_handle_struct *handle,
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TALLOC_CTX *mem_ctx,
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const char *base_volume,
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time_t *tstamp,
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bool rw,
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char **base_path,
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char **snap_path)
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{
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return NT_STATUS_NOT_SUPPORTED;
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}
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NTSTATUS vfs_not_implemented_snap_delete(struct vfs_handle_struct *handle,
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TALLOC_CTX *mem_ctx,
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char *base_path,
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char *snap_path)
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{
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return NT_STATUS_NOT_SUPPORTED;
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}
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DIR *vfs_not_implemented_fdopendir(vfs_handle_struct *handle, files_struct *fsp,
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const char *mask, uint32_t attr)
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{
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errno = ENOSYS;
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return NULL;
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}
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struct dirent *vfs_not_implemented_readdir(vfs_handle_struct *handle,
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DIR *dirp, SMB_STRUCT_STAT *sbuf)
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{
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errno = ENOSYS;
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return NULL;
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}
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void vfs_not_implemented_seekdir(vfs_handle_struct *handle, DIR *dirp, long offset)
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{
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;
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}
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long vfs_not_implemented_telldir(vfs_handle_struct *handle, DIR *dirp)
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{
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errno = ENOSYS;
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return (long)-1;
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}
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void vfs_not_implemented_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
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{
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;
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}
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int vfs_not_implemented_mkdirat(vfs_handle_struct *handle,
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struct files_struct *dirfsp,
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const struct smb_filename *smb_fname,
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mode_t mode)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_closedir(vfs_handle_struct *handle, DIR *dir)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_openat(vfs_handle_struct *handle,
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const struct files_struct *dirfsp,
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const struct smb_filename *smb_fname,
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struct files_struct *fsp,
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int flags,
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mode_t mode)
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{
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errno = ENOSYS;
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return -1;
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}
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NTSTATUS vfs_not_implemented_create_file(struct vfs_handle_struct *handle,
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struct smb_request *req,
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struct smb_filename *smb_fname,
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uint32_t access_mask,
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uint32_t share_access,
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uint32_t create_disposition,
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uint32_t create_options,
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uint32_t file_attributes,
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uint32_t oplock_request,
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const struct smb2_lease *lease,
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uint64_t allocation_size,
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uint32_t private_flags,
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struct security_descriptor *sd,
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struct ea_list *ea_list,
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files_struct **result, int *pinfo,
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const struct smb2_create_blobs *in_context_blobs,
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struct smb2_create_blobs *out_context_blobs)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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int vfs_not_implemented_close_fn(vfs_handle_struct *handle, files_struct *fsp)
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{
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errno = ENOSYS;
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return -1;
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}
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ssize_t vfs_not_implemented_pread(vfs_handle_struct *handle, files_struct *fsp,
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void *data, size_t n, off_t offset)
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{
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errno = ENOSYS;
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return -1;
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}
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struct tevent_req *vfs_not_implemented_pread_send(struct vfs_handle_struct *handle,
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TALLOC_CTX *mem_ctx,
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struct tevent_context *ev,
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struct files_struct *fsp,
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void *data, size_t n, off_t offset)
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{
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return NULL;
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}
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ssize_t vfs_not_implemented_pread_recv(struct tevent_req *req,
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struct vfs_aio_state *vfs_aio_state)
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{
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vfs_aio_state->error = ENOSYS;
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return -1;
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}
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ssize_t vfs_not_implemented_pwrite(vfs_handle_struct *handle, files_struct *fsp,
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const void *data, size_t n, off_t offset)
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{
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errno = ENOSYS;
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return -1;
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}
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struct tevent_req *vfs_not_implemented_pwrite_send(struct vfs_handle_struct *handle,
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TALLOC_CTX *mem_ctx,
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struct tevent_context *ev,
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struct files_struct *fsp,
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const void *data,
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size_t n, off_t offset)
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{
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return NULL;
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}
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ssize_t vfs_not_implemented_pwrite_recv(struct tevent_req *req,
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struct vfs_aio_state *vfs_aio_state)
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{
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vfs_aio_state->error = ENOSYS;
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return -1;
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}
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off_t vfs_not_implemented_lseek(vfs_handle_struct *handle, files_struct *fsp,
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off_t offset, int whence)
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{
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errno = ENOSYS;
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return (off_t) - 1;
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}
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ssize_t vfs_not_implemented_sendfile(vfs_handle_struct *handle, int tofd,
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files_struct *fromfsp, const DATA_BLOB *hdr,
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off_t offset, size_t n)
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{
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errno = ENOSYS;
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return -1;
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}
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ssize_t vfs_not_implemented_recvfile(vfs_handle_struct *handle, int fromfd,
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files_struct *tofsp, off_t offset, size_t n)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_renameat(vfs_handle_struct *handle,
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files_struct *srcfsp,
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const struct smb_filename *smb_fname_src,
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files_struct *dstfsp,
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const struct smb_filename *smb_fname_dst)
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{
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errno = ENOSYS;
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return -1;
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}
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struct tevent_req *vfs_not_implemented_fsync_send(struct vfs_handle_struct *handle,
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TALLOC_CTX *mem_ctx,
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struct tevent_context *ev,
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struct files_struct *fsp)
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{
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return NULL;
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}
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int vfs_not_implemented_fsync_recv(struct tevent_req *req,
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struct vfs_aio_state *vfs_aio_state)
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{
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vfs_aio_state->error = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_fstat(vfs_handle_struct *handle, files_struct *fsp,
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SMB_STRUCT_STAT *sbuf)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_lstat(vfs_handle_struct *handle,
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struct smb_filename *smb_fname)
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{
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errno = ENOSYS;
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return -1;
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}
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uint64_t vfs_not_implemented_get_alloc_size(struct vfs_handle_struct *handle,
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struct files_struct *fsp,
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const SMB_STRUCT_STAT *sbuf)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_unlinkat(vfs_handle_struct *handle,
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struct files_struct *dirfsp,
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const struct smb_filename *smb_fname,
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int flags)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_chmod(vfs_handle_struct *handle,
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const struct smb_filename *smb_fname,
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mode_t mode)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_fchmod(vfs_handle_struct *handle, files_struct *fsp,
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mode_t mode)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_fchown(vfs_handle_struct *handle, files_struct *fsp,
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uid_t uid, gid_t gid)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_lchown(vfs_handle_struct *handle,
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const struct smb_filename *smb_fname,
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uid_t uid,
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gid_t gid)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_chdir(vfs_handle_struct *handle,
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const struct smb_filename *smb_fname)
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{
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errno = ENOSYS;
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return -1;
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}
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struct smb_filename *vfs_not_implemented_getwd(vfs_handle_struct *handle,
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TALLOC_CTX *ctx)
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{
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errno = ENOSYS;
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return NULL;
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}
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int vfs_not_implemented_ntimes(vfs_handle_struct *handle,
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const struct smb_filename *smb_fname,
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struct smb_file_time *ft)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
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off_t offset)
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{
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errno = ENOSYS;
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return -1;
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}
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int vfs_not_implemented_fallocate(vfs_handle_struct *handle, files_struct *fsp,
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uint32_t mode, off_t offset, off_t len)
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{
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errno = ENOSYS;
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return -1;
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}
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bool vfs_not_implemented_lock(vfs_handle_struct *handle, files_struct *fsp, int op,
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off_t offset, off_t count, int type)
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{
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errno = ENOSYS;
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return false;
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}
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|
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int vfs_not_implemented_kernel_flock(struct vfs_handle_struct *handle,
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struct files_struct *fsp,
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uint32_t share_access, uint32_t access_mask)
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{
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errno = ENOSYS;
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return -1;
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}
|
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|
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int vfs_not_implemented_fcntl(struct vfs_handle_struct *handle,
|
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struct files_struct *fsp, int cmd,
|
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va_list cmd_arg)
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{
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errno = ENOSYS;
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return -1;
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}
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|
|
int vfs_not_implemented_linux_setlease(struct vfs_handle_struct *handle,
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struct files_struct *fsp, int leasetype)
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{
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errno = ENOSYS;
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return -1;
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}
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|
|
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bool vfs_not_implemented_getlock(vfs_handle_struct *handle, files_struct *fsp,
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off_t *poffset, off_t *pcount, int *ptype,
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pid_t *ppid)
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{
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errno = ENOSYS;
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return false;
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|
}
|
|
|
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int vfs_not_implemented_symlinkat(vfs_handle_struct *handle,
|
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const struct smb_filename *link_contents,
|
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struct files_struct *dirfsp,
|
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const struct smb_filename *new_smb_fname)
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{
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errno = ENOSYS;
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return -1;
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|
}
|
|
|
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int vfs_not_implemented_vfs_readlinkat(vfs_handle_struct *handle,
|
|
const struct files_struct *dirfsp,
|
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const struct smb_filename *smb_fname,
|
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char *buf,
|
|
size_t bufsiz)
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{
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errno = ENOSYS;
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return -1;
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}
|
|
|
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int vfs_not_implemented_linkat(vfs_handle_struct *handle,
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files_struct *srcfsp,
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const struct smb_filename *old_smb_fname,
|
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files_struct *dstfsp,
|
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const struct smb_filename *new_smb_fname,
|
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int flags)
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{
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errno = ENOSYS;
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return -1;
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}
|
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|
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int vfs_not_implemented_mknodat(vfs_handle_struct *handle,
|
|
files_struct *dirfsp,
|
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const struct smb_filename *smb_fname,
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mode_t mode,
|
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SMB_DEV_T dev)
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{
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errno = ENOSYS;
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return -1;
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}
|
|
|
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struct smb_filename *vfs_not_implemented_realpath(vfs_handle_struct *handle,
|
|
TALLOC_CTX *ctx,
|
|
const struct smb_filename *smb_fname)
|
|
{
|
|
errno = ENOSYS;
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return NULL;
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}
|
|
|
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int vfs_not_implemented_chflags(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
uint flags)
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|
{
|
|
errno = ENOSYS;
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|
return -1;
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}
|
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|
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struct file_id vfs_not_implemented_file_id_create(vfs_handle_struct *handle,
|
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const SMB_STRUCT_STAT *sbuf)
|
|
{
|
|
struct file_id id;
|
|
ZERO_STRUCT(id);
|
|
errno = ENOSYS;
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|
return id;
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|
}
|
|
|
|
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;
|
|
};
|
|
|
|
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);
|
|
}
|
|
|
|
NTSTATUS vfs_not_implemented_offload_read_recv(struct tevent_req *req,
|
|
struct vfs_handle_struct *handle,
|
|
TALLOC_CTX *mem_ctx,
|
|
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;
|
|
};
|
|
|
|
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);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
NTSTATUS vfs_not_implemented_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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
NTSTATUS vfs_not_implemented_streaminfo(struct vfs_handle_struct *handle,
|
|
struct files_struct *fsp,
|
|
const struct smb_filename *smb_fname,
|
|
TALLOC_CTX *mem_ctx,
|
|
unsigned int *num_streams,
|
|
struct stream_struct **streams)
|
|
{
|
|
return NT_STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
int vfs_not_implemented_get_real_filename(struct vfs_handle_struct *handle,
|
|
const struct smb_filename *path,
|
|
const char *name,
|
|
TALLOC_CTX *mem_ctx,
|
|
char **found_name)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
const char *vfs_not_implemented_connectpath(struct vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname)
|
|
{
|
|
errno = ENOSYS;
|
|
return NULL;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
bool vfs_not_implemented_strict_lock_check(struct vfs_handle_struct *handle,
|
|
struct files_struct *fsp,
|
|
struct lock_struct *plock)
|
|
{
|
|
errno = ENOSYS;
|
|
return false;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
NTSTATUS vfs_not_implemented_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;
|
|
}
|
|
|
|
NTSTATUS vfs_not_implemented_get_dos_attributes(struct vfs_handle_struct *handle,
|
|
struct smb_filename *smb_fname,
|
|
uint32_t *dosmode)
|
|
{
|
|
return NT_STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
struct vfs_not_implemented_get_dos_attributes_state {
|
|
struct vfs_aio_state aio_state;
|
|
uint32_t dosmode;
|
|
};
|
|
|
|
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);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
NTSTATUS vfs_not_implemented_fget_dos_attributes(struct vfs_handle_struct *handle,
|
|
struct files_struct *fsp,
|
|
uint32_t *dosmode)
|
|
{
|
|
return NT_STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
NTSTATUS vfs_not_implemented_set_dos_attributes(struct vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
uint32_t dosmode)
|
|
{
|
|
return NT_STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
NTSTATUS vfs_not_implemented_fset_dos_attributes(struct vfs_handle_struct *handle,
|
|
struct files_struct *fsp,
|
|
uint32_t dosmode)
|
|
{
|
|
return NT_STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
NTSTATUS vfs_not_implemented_get_nt_acl_at(vfs_handle_struct *handle,
|
|
struct files_struct *dirfsp,
|
|
const struct smb_filename *smb_fname,
|
|
uint32_t security_info,
|
|
TALLOC_CTX *mem_ctx,
|
|
struct security_descriptor **ppdesc)
|
|
{
|
|
return NT_STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
SMB_ACL_T vfs_not_implemented_sys_acl_get_file(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
SMB_ACL_TYPE_T type,
|
|
TALLOC_CTX *mem_ctx)
|
|
{
|
|
errno = ENOSYS;
|
|
return (SMB_ACL_T) NULL;
|
|
}
|
|
|
|
SMB_ACL_T vfs_not_implemented_sys_acl_get_fd(vfs_handle_struct *handle,
|
|
files_struct *fsp, TALLOC_CTX *mem_ctx)
|
|
{
|
|
errno = ENOSYS;
|
|
return (SMB_ACL_T) NULL;
|
|
}
|
|
|
|
int vfs_not_implemented_sys_acl_blob_get_file(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
TALLOC_CTX *mem_ctx,
|
|
char **blob_description,
|
|
DATA_BLOB *blob)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
int vfs_not_implemented_sys_acl_set_file(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
SMB_ACL_TYPE_T acltype,
|
|
SMB_ACL_T theacl)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
int vfs_not_implemented_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
|
|
SMB_ACL_T theacl)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
int vfs_not_implemented_sys_acl_delete_def_file(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
ssize_t vfs_not_implemented_getxattr(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
const char *name,
|
|
void *value,
|
|
size_t size)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
struct vfs_not_implemented_getxattrat_state {
|
|
struct vfs_aio_state aio_state;
|
|
ssize_t xattr_size;
|
|
uint8_t *xattr_value;
|
|
};
|
|
|
|
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);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
ssize_t vfs_not_implemented_listxattr(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
char *list,
|
|
size_t size)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
ssize_t vfs_not_implemented_flistxattr(vfs_handle_struct *handle,
|
|
struct files_struct *fsp, char *list,
|
|
size_t size)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
int vfs_not_implemented_removexattr(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
const char *name)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
int vfs_not_implemented_fremovexattr(vfs_handle_struct *handle,
|
|
struct files_struct *fsp, const char *name)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
int vfs_not_implemented_setxattr(vfs_handle_struct *handle,
|
|
const struct smb_filename *smb_fname,
|
|
const char *name,
|
|
const void *value,
|
|
size_t size,
|
|
int flags)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
bool vfs_not_implemented_aio_force(struct vfs_handle_struct *handle,
|
|
struct files_struct *fsp)
|
|
{
|
|
errno = ENOSYS;
|
|
return false;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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,
|
|
.seekdir_fn = vfs_not_implemented_seekdir,
|
|
.telldir_fn = vfs_not_implemented_telldir,
|
|
.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,
|
|
.get_alloc_size_fn = vfs_not_implemented_get_alloc_size,
|
|
.unlinkat_fn = vfs_not_implemented_unlinkat,
|
|
.chmod_fn = vfs_not_implemented_chmod,
|
|
.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,
|
|
.ntimes_fn = vfs_not_implemented_ntimes,
|
|
.ftruncate_fn = vfs_not_implemented_ftruncate,
|
|
.fallocate_fn = vfs_not_implemented_fallocate,
|
|
.lock_fn = vfs_not_implemented_lock,
|
|
.kernel_flock_fn = vfs_not_implemented_kernel_flock,
|
|
.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,
|
|
.chflags_fn = vfs_not_implemented_chflags,
|
|
.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,
|
|
.get_compression_fn = vfs_not_implemented_get_compression,
|
|
.set_compression_fn = vfs_not_implemented_set_compression,
|
|
|
|
.streaminfo_fn = vfs_not_implemented_streaminfo,
|
|
.get_real_filename_fn = vfs_not_implemented_get_real_filename,
|
|
.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,
|
|
.fsctl_fn = vfs_not_implemented_fsctl,
|
|
.readdir_attr_fn = vfs_not_implemented_readdir_attr,
|
|
.audit_file_fn = vfs_not_implemented_audit_file,
|
|
|
|
/* DOS attributes. */
|
|
.get_dos_attributes_fn = vfs_not_implemented_get_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,
|
|
.set_dos_attributes_fn = vfs_not_implemented_set_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,
|
|
.get_nt_acl_at_fn = vfs_not_implemented_get_nt_acl_at,
|
|
.fset_nt_acl_fn = vfs_not_implemented_fset_nt_acl,
|
|
|
|
/* POSIX ACL operations. */
|
|
|
|
.sys_acl_get_file_fn = vfs_not_implemented_sys_acl_get_file,
|
|
.sys_acl_get_fd_fn = vfs_not_implemented_sys_acl_get_fd,
|
|
.sys_acl_blob_get_file_fn = vfs_not_implemented_sys_acl_blob_get_file,
|
|
.sys_acl_blob_get_fd_fn = vfs_not_implemented_sys_acl_blob_get_fd,
|
|
.sys_acl_set_file_fn = vfs_not_implemented_sys_acl_set_file,
|
|
.sys_acl_set_fd_fn = vfs_not_implemented_sys_acl_set_fd,
|
|
.sys_acl_delete_def_file_fn = vfs_not_implemented_sys_acl_delete_def_file,
|
|
|
|
/* EA operations. */
|
|
.getxattr_fn = vfs_not_implemented_getxattr,
|
|
.getxattrat_send_fn = vfs_not_implemented_getxattrat_send,
|
|
.getxattrat_recv_fn = vfs_not_implemented_getxattrat_recv,
|
|
.fgetxattr_fn = vfs_not_implemented_fgetxattr,
|
|
.listxattr_fn = vfs_not_implemented_listxattr,
|
|
.flistxattr_fn = vfs_not_implemented_flistxattr,
|
|
.removexattr_fn = vfs_not_implemented_removexattr,
|
|
.fremovexattr_fn = vfs_not_implemented_fremovexattr,
|
|
.setxattr_fn = vfs_not_implemented_setxattr,
|
|
.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);
|
|
}
|