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716ea734e4
It turns out we need the fallocate operations to be able to both allocate and extend filesize, and to allocate and not extend filesize, and posix_fallocate can only do the former. So by defining the vfs op as posix_fallocate we lose the opportunity to use any underlying syscalls (like Linux fallocate) that can do the latter as well. We don't currently use the non-extending filesize call, but now I've changed the vfs op definition we can in the future. For the moment simply map the fallocate op onto posix_fallocate for the VFS_FALLOCATE_EXTEND_SIZE case and return ENOSYS for the VFS_FALLOCATE_KEEP_SIZE case. Jeremy. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Sat Dec 18 08:59:27 CET 2010 on sn-devel-104
915 lines
22 KiB
C
915 lines
22 KiB
C
/*
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* Skeleton VFS module. Implements dummy versions of all VFS
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* functions.
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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
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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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/* PLEASE,PLEASE READ THE VFS MODULES CHAPTER OF THE
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SAMBA DEVELOPERS GUIDE!!!!!!
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*/
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/* If you take this file as template for your module
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* you must re-implement every function.
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*/
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static int skel_connect(vfs_handle_struct *handle, const char *service, 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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static void skel_disconnect(vfs_handle_struct *handle)
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{
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;
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}
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static uint64_t skel_disk_free(vfs_handle_struct *handle, const char *path,
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bool small_query, uint64_t *bsize,
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uint64_t *dfree, 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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static int skel_get_quota(vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype, 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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static int skel_set_quota(vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype, 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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static int skel_get_shadow_copy_data(vfs_handle_struct *handle, files_struct *fsp, SHADOW_COPY_DATA *shadow_copy_data, 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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static int skel_statvfs(struct vfs_handle_struct *handle, const char *path, 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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static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle, 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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static SMB_STRUCT_DIR *skel_opendir(vfs_handle_struct *handle, const char *fname, const char *mask, uint32 attr)
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{
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return NULL;
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}
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static SMB_STRUCT_DIRENT *skel_readdir(vfs_handle_struct *handle,
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SMB_STRUCT_DIR *dirp,
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SMB_STRUCT_STAT *sbuf)
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{
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return NULL;
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}
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static void skel_seekdir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp, long offset)
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{
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;
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}
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static long skel_telldir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
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{
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return (long)-1;
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}
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static void skel_rewind_dir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
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{
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;
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}
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static int skel_mkdir(vfs_handle_struct *handle, const char *path, 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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static int skel_rmdir(vfs_handle_struct *handle, const char *path)
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{
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errno = ENOSYS;
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return -1;
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}
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static int skel_closedir(vfs_handle_struct *handle, SMB_STRUCT_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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static void skel_init_search_op(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
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{
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;
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}
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static int skel_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
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files_struct *fsp, int flags, 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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static NTSTATUS skel_create_file(struct vfs_handle_struct *handle,
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struct smb_request *req,
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uint16_t root_dir_fid,
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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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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,
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int *pinfo)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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static int skel_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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static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp, void *data, 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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static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n, SMB_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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static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp, const void *data, 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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static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n, SMB_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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static SMB_OFF_T skel_lseek(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset, int whence)
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{
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errno = ENOSYS;
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return (SMB_OFF_T)-1;
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}
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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)
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{
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errno = ENOSYS;
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return -1;
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}
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static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_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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static int skel_rename(vfs_handle_struct *handle,
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const struct smb_filename *smb_fname_src,
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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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static int skel_fsync(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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static int skel_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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static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp, 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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static int skel_lstat(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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static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle, struct files_struct *fsp, 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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static int skel_unlink(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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static int skel_chmod(vfs_handle_struct *handle, const char *path, 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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static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp, 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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static int skel_chown(vfs_handle_struct *handle, const char *path, 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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static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp, 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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static int skel_lchown(vfs_handle_struct *handle, const char *path, 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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static int skel_chdir(vfs_handle_struct *handle, const char *path)
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{
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errno = ENOSYS;
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return -1;
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}
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static char *skel_getwd(vfs_handle_struct *handle, char *buf)
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{
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errno = ENOSYS;
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return NULL;
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}
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static int skel_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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static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp, SMB_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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static int skel_fallocate(vfs_handle_struct *handle, files_struct *fsp,
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enum vfs_fallocate_mode mode,
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SMB_OFF_T offset, SMB_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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static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op, SMB_OFF_T offset, SMB_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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static int skel_kernel_flock(struct vfs_handle_struct *handle, struct files_struct *fsp, uint32 share_mode, uint32 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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static int skel_linux_setlease(struct vfs_handle_struct *handle, 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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static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, 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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static int skel_symlink(vfs_handle_struct *handle, const char *oldpath, const char *newpath)
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{
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errno = ENOSYS;
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return -1;
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}
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static int skel_vfs_readlink(vfs_handle_struct *handle, const char *path, 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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static int skel_link(vfs_handle_struct *handle, const char *oldpath, const char *newpath)
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{
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errno = ENOSYS;
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return -1;
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}
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static int skel_mknod(vfs_handle_struct *handle, const char *path, mode_t mode, 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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static char *skel_realpath(vfs_handle_struct *handle, const char *path)
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{
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errno = ENOSYS;
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return NULL;
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}
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static NTSTATUS skel_notify_watch(struct vfs_handle_struct *handle,
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struct sys_notify_context *ctx, struct notify_entry *e,
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void (*callback)(struct sys_notify_context *ctx, void *private_data, struct notify_event *ev),
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void *private_data, void *handle_p)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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static int skel_chflags(vfs_handle_struct *handle, const char *path, uint 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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static struct file_id skel_file_id_create(vfs_handle_struct *handle,
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const SMB_STRUCT_STAT *sbuf)
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{
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struct file_id id;
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ZERO_STRUCT(id);
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errno = ENOSYS;
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return id;
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}
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static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
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struct files_struct *fsp,
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const char *fname,
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TALLOC_CTX *mem_ctx,
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unsigned int *num_streams,
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struct stream_struct **streams)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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static int skel_get_real_filename(struct vfs_handle_struct *handle,
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const char *path,
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const char *name,
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TALLOC_CTX *mem_ctx,
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char **found_name)
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{
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errno = ENOSYS;
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return -1;
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}
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static const char *skel_connectpath(struct vfs_handle_struct *handle,
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const char *filename)
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{
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errno = ENOSYS;
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return NULL;
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}
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static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
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struct byte_range_lock *br_lck,
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struct lock_struct *plock,
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bool blocking_lock,
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struct blocking_lock_record *blr)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
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struct messaging_context *msg_ctx,
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struct byte_range_lock *br_lck,
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const struct lock_struct *plock)
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{
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errno = ENOSYS;
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return false;
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}
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static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
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struct byte_range_lock *br_lck,
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struct lock_struct *plock,
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struct blocking_lock_record *blr)
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{
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errno = ENOSYS;
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return false;
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}
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static bool skel_strict_lock(struct vfs_handle_struct *handle,
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struct files_struct *fsp,
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struct lock_struct *plock)
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{
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errno = ENOSYS;
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return false;
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}
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static void skel_strict_unlock(struct vfs_handle_struct *handle,
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struct files_struct *fsp,
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struct lock_struct *plock)
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{
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;
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}
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static NTSTATUS skel_translate_name(struct vfs_handle_struct *handle,
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const char *mapped_name,
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enum vfs_translate_direction direction,
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TALLOC_CTX *mem_ctx,
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char **pmapped_name)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
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uint32 security_info, SEC_DESC **ppdesc)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
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const char *name, uint32 security_info, SEC_DESC **ppdesc)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
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uint32 security_info_sent, const SEC_DESC *psd)
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{
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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static int skel_chmod_acl(vfs_handle_struct *handle, const char *name, 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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static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, 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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static int skel_sys_acl_get_entry(vfs_handle_struct *handle, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
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{
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errno = ENOSYS;
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return -1;
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}
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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)
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{
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errno = ENOSYS;
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return -1;
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}
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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)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
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 ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
static ssize_t skel_llistxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
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_removexattr(vfs_handle_struct *handle, const char *path, const char *name)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
static int skel_lremovexattr(vfs_handle_struct *handle, const char *path, const char *name)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
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_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_lsetxattr(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_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 int skel_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
static int skel_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
static ssize_t skel_aio_return_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
static int skel_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
static int skel_aio_error_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
static int skel_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
|
|
{
|
|
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)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
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 char *path, SMB_STRUCT_STAT *sbuf)
|
|
{
|
|
errno = ENOSYS;
|
|
return false;
|
|
}
|
|
|
|
static int skel_set_offline(struct vfs_handle_struct *handle, const char *path)
|
|
{
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
/* VFS operations structure */
|
|
|
|
struct vfs_fn_pointers skel_transparent_fns = {
|
|
/* Disk operations */
|
|
|
|
.connect_fn = skel_connect,
|
|
.disconnect = skel_disconnect,
|
|
.disk_free = skel_disk_free,
|
|
.get_quota = skel_get_quota,
|
|
.set_quota = skel_set_quota,
|
|
.get_shadow_copy_data = skel_get_shadow_copy_data,
|
|
.statvfs = skel_statvfs,
|
|
.fs_capabilities = skel_fs_capabilities,
|
|
|
|
/* Directory operations */
|
|
|
|
.opendir = skel_opendir,
|
|
.readdir = skel_readdir,
|
|
.seekdir = skel_seekdir,
|
|
.telldir = skel_telldir,
|
|
.rewind_dir = skel_rewind_dir,
|
|
.mkdir = skel_mkdir,
|
|
.rmdir = skel_rmdir,
|
|
.closedir = skel_closedir,
|
|
.init_search_op = skel_init_search_op,
|
|
|
|
/* File operations */
|
|
|
|
.open = skel_open,
|
|
.create_file = skel_create_file,
|
|
.close_fn = skel_close_fn,
|
|
.vfs_read = skel_vfs_read,
|
|
.pread = skel_pread,
|
|
.write = skel_write,
|
|
.pwrite = skel_pwrite,
|
|
.lseek = skel_lseek,
|
|
.sendfile = skel_sendfile,
|
|
.recvfile = skel_recvfile,
|
|
.rename = skel_rename,
|
|
.fsync = skel_fsync,
|
|
.stat = skel_stat,
|
|
.fstat = skel_fstat,
|
|
.lstat = skel_lstat,
|
|
.get_alloc_size = skel_get_alloc_size,
|
|
.unlink = skel_unlink,
|
|
.chmod = skel_chmod,
|
|
.fchmod = skel_fchmod,
|
|
.chown = skel_chown,
|
|
.fchown = skel_fchown,
|
|
.lchown = skel_lchown,
|
|
.chdir = skel_chdir,
|
|
.getwd = skel_getwd,
|
|
.ntimes = skel_ntimes,
|
|
.ftruncate = skel_ftruncate,
|
|
.fallocate = skel_fallocate,
|
|
.lock = skel_lock,
|
|
.kernel_flock = skel_kernel_flock,
|
|
.linux_setlease = skel_linux_setlease,
|
|
.getlock = skel_getlock,
|
|
.symlink = skel_symlink,
|
|
.vfs_readlink = skel_vfs_readlink,
|
|
.link = skel_link,
|
|
.mknod = skel_mknod,
|
|
.realpath = skel_realpath,
|
|
.notify_watch = skel_notify_watch,
|
|
.chflags = skel_chflags,
|
|
.file_id_create = skel_file_id_create,
|
|
|
|
.streaminfo = skel_streaminfo,
|
|
.get_real_filename = skel_get_real_filename,
|
|
.connectpath = skel_connectpath,
|
|
.brl_lock_windows = skel_brl_lock_windows,
|
|
.brl_unlock_windows = skel_brl_unlock_windows,
|
|
.brl_cancel_windows = skel_brl_cancel_windows,
|
|
.strict_lock = skel_strict_lock,
|
|
.strict_unlock = skel_strict_unlock,
|
|
.translate_name = skel_translate_name,
|
|
|
|
/* NT ACL operations. */
|
|
|
|
.fget_nt_acl = skel_fget_nt_acl,
|
|
.get_nt_acl = skel_get_nt_acl,
|
|
.fset_nt_acl = skel_fset_nt_acl,
|
|
|
|
/* POSIX ACL operations. */
|
|
|
|
.chmod_acl = skel_chmod_acl,
|
|
.fchmod_acl = skel_fchmod_acl,
|
|
|
|
.sys_acl_get_entry = skel_sys_acl_get_entry,
|
|
.sys_acl_get_tag_type = skel_sys_acl_get_tag_type,
|
|
.sys_acl_get_permset = skel_sys_acl_get_permset,
|
|
.sys_acl_get_qualifier = skel_sys_acl_get_qualifier,
|
|
.sys_acl_get_file = skel_sys_acl_get_file,
|
|
.sys_acl_get_fd = skel_sys_acl_get_fd,
|
|
.sys_acl_clear_perms = skel_sys_acl_clear_perms,
|
|
.sys_acl_add_perm = skel_sys_acl_add_perm,
|
|
.sys_acl_to_text = skel_sys_acl_to_text,
|
|
.sys_acl_init = skel_sys_acl_init,
|
|
.sys_acl_create_entry = skel_sys_acl_create_entry,
|
|
.sys_acl_set_tag_type = skel_sys_acl_set_tag_type,
|
|
.sys_acl_set_qualifier = skel_sys_acl_set_qualifier,
|
|
.sys_acl_set_permset = skel_sys_acl_set_permset,
|
|
.sys_acl_valid = skel_sys_acl_valid,
|
|
.sys_acl_set_file = skel_sys_acl_set_file,
|
|
.sys_acl_set_fd = skel_sys_acl_set_fd,
|
|
.sys_acl_delete_def_file = skel_sys_acl_delete_def_file,
|
|
.sys_acl_get_perm = skel_sys_acl_get_perm,
|
|
.sys_acl_free_text = skel_sys_acl_free_text,
|
|
.sys_acl_free_acl = skel_sys_acl_free_acl,
|
|
.sys_acl_free_qualifier = skel_sys_acl_free_qualifier,
|
|
|
|
/* EA operations. */
|
|
.getxattr = skel_getxattr,
|
|
.lgetxattr = skel_lgetxattr,
|
|
.fgetxattr = skel_fgetxattr,
|
|
.listxattr = skel_listxattr,
|
|
.llistxattr = skel_llistxattr,
|
|
.flistxattr = skel_flistxattr,
|
|
.removexattr = skel_removexattr,
|
|
.lremovexattr = skel_lremovexattr,
|
|
.fremovexattr = skel_fremovexattr,
|
|
.setxattr = skel_setxattr,
|
|
.lsetxattr = skel_lsetxattr,
|
|
.fsetxattr = skel_fsetxattr,
|
|
|
|
/* aio operations */
|
|
.aio_read = skel_aio_read,
|
|
.aio_write = skel_aio_write,
|
|
.aio_return_fn = skel_aio_return_fn,
|
|
.aio_cancel = skel_aio_cancel,
|
|
.aio_error_fn = skel_aio_error_fn,
|
|
.aio_fsync = skel_aio_fsync,
|
|
.aio_suspend = skel_aio_suspend,
|
|
.aio_force = skel_aio_force,
|
|
|
|
/* offline operations */
|
|
.is_offline = skel_is_offline,
|
|
.set_offline = skel_set_offline
|
|
};
|
|
|
|
NTSTATUS vfs_skel_transparent_init(void)
|
|
{
|
|
return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_transparent", &skel_transparent_fns);
|
|
}
|