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/*
* Unix SMB/CIFS implementation.
* Support for OneFS
*
* Copyright (C) Steven Danneman, 2008
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ONEFS_H
#define _ONEFS_H
/*
* vfs interface handlers
*/
SMB_STRUCT_DIR *onefs_opendir(struct vfs_handle_struct *handle,
const char *fname, const char *mask,
uint32 attributes);
SMB_STRUCT_DIRENT *onefs_readdir(struct vfs_handle_struct *handle,
SMB_STRUCT_DIR *dirp, SMB_STRUCT_STAT *sbuf);
void onefs_seekdir(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp,
long offset);
long onefs_telldir(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp);
void onefs_rewinddir(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp);
int onefs_closedir(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dir);
void onefs_init_search_op(struct vfs_handle_struct *handle,
SMB_STRUCT_DIR *dirp);
NTSTATUS onefs_create_file(vfs_handle_struct *handle,
struct smb_request *req,
uint16_t root_dir_fid,
struct smb_filename *smb_fname,
uint32_t access_mask,
uint32_t share_access,
uint32_t create_disposition,
uint32_t create_options,
uint32_t file_attributes,
uint32_t oplock_request,
uint64_t allocation_size,
struct security_descriptor *sd,
struct ea_list *ea_list,
files_struct **result,
int *pinfo);
int onefs_close(vfs_handle_struct *handle, struct files_struct *fsp);
int onefs_rename(vfs_handle_struct *handle, const char *oldname,
const char *newname);
int onefs_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname);
int onefs_fstat(vfs_handle_struct *handle, struct files_struct *fsp,
SMB_STRUCT_STAT *sbuf);
int onefs_lstat(vfs_handle_struct *handle, struct smb_filename *smb_fname);
int onefs_unlink(vfs_handle_struct *handle, const char *path);
int onefs_chflags(vfs_handle_struct *handle, const char *path,
unsigned int flags);
NTSTATUS onefs_streaminfo(vfs_handle_struct *handle,
struct files_struct *fsp,
const char *fname,
TALLOC_CTX *mem_ctx,
unsigned int *num_streams,
struct stream_struct **streams);
int onefs_vtimes_streams(vfs_handle_struct *handle, const char *fname,
int flags, struct timespec times[3]);
NTSTATUS onefs_brl_lock_windows(vfs_handle_struct *handle,
struct byte_range_lock *br_lck,
struct lock_struct *plock,
bool blocking_lock,
struct blocking_lock_record *blr);
bool onefs_brl_unlock_windows(vfs_handle_struct *handle,
struct messaging_context *msg_ctx,
struct byte_range_lock *br_lck,
const struct lock_struct *plock);
bool onefs_brl_cancel_windows(vfs_handle_struct *handle,
struct byte_range_lock *br_lck,
struct lock_struct *plock,
struct blocking_lock_record *blr);
bool onefs_strict_lock(vfs_handle_struct *handle,
files_struct *fsp,
struct lock_struct *plock);
void onefs_strict_unlock(vfs_handle_struct *handle,
files_struct *fsp,
struct lock_struct *plock);
NTSTATUS onefs_notify_watch(vfs_handle_struct *vfs_handle,
struct sys_notify_context *ctx,
struct notify_entry *e,
void (*callback)(struct sys_notify_context *ctx,
void *private_data,
struct notify_event *ev),
void *private_data,
void *handle_p);
NTSTATUS onefs_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
uint32 security_info, SEC_DESC **ppdesc);
NTSTATUS onefs_get_nt_acl(vfs_handle_struct *handle, const char* name,
uint32 security_info, SEC_DESC **ppdesc);
NTSTATUS onefs_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
uint32 security_info_sent, SEC_DESC *psd);
/*
* Utility functions
*/
struct ifs_security_descriptor;
NTSTATUS onefs_samba_sd_to_sd(uint32_t security_info_sent, SEC_DESC *psd,
struct ifs_security_descriptor *sd, int snum,
uint32_t *security_info_effective);
NTSTATUS onefs_split_ntfs_stream_name(TALLOC_CTX *mem_ctx, const char *fname,
char **pbase, char **pstream);
NTSTATUS onefs_stream_prep_smb_fname(TALLOC_CTX *ctx,
const struct smb_filename *smb_fname_in,
struct smb_filename **smb_fname_out);
int onefs_rdp_add_dir_state(connection_struct *conn, SMB_STRUCT_DIR *dirp);
/*
* System Interfaces
*/
int onefs_sys_create_file(connection_struct *conn,
int base_fd,
const char *path,
uint32_t access_mask,
uint32_t open_access_mask,
uint32_t share_access,
uint32_t create_options,
int flags,
mode_t mode,
int oplock_request,
uint64_t id,
struct security_descriptor *sd,
uint32_t ntfs_flags,
int *granted_oplock);
ssize_t onefs_sys_sendfile(connection_struct *conn, int tofd, int fromfd,
const DATA_BLOB *header, SMB_OFF_T offset,
size_t count);
ssize_t onefs_sys_recvfile(int fromfd, int tofd, SMB_OFF_T offset,
size_t count);
void init_stat_ex_from_onefs_stat(struct stat_ex *dst, const struct stat *src);
int onefs_sys_stat(const char *fname, SMB_STRUCT_STAT *sbuf);
int onefs_sys_fstat(int fd, SMB_STRUCT_STAT *sbuf);
int onefs_sys_fstat_at(int base_fd, const char *fname, SMB_STRUCT_STAT *sbuf,
int flags);
int onefs_sys_lstat(const char *fname, SMB_STRUCT_STAT *sbuf);
#endif /* _ONEFS_H */
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