SMB_VFS_NEXT_REWINDDIR(handle, dirp);
}
-static int skel_mkdir(vfs_handle_struct *handle,
+static int skel_mkdirat(vfs_handle_struct *handle,
+ struct files_struct *dirfsp,
const struct smb_filename *smb_fname,
mode_t mode)
{
- return SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
-}
-
-static int skel_rmdir(vfs_handle_struct *handle,
- const struct smb_filename *smb_fname)
-{
- return SMB_VFS_NEXT_RMDIR(handle, smb_fname);
+ return SMB_VFS_NEXT_MKDIRAT(handle,
+ dirfsp,
+ smb_fname,
+ mode);
}
static int skel_closedir(vfs_handle_struct *handle, DIR *dir)
uint32_t create_options,
uint32_t file_attributes,
uint32_t oplock_request,
- struct smb2_lease *lease,
+ const struct smb2_lease *lease,
uint64_t allocation_size,
uint32_t private_flags,
struct security_descriptor *sd,
return SMB_VFS_NEXT_CLOSE(handle, fsp);
}
-static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp,
- void *data, size_t n)
-{
- return SMB_VFS_NEXT_READ(handle, fsp, data, n);
-}
-
static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp,
void *data, size_t n, off_t offset)
{
return state->ret;
}
-static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp,
- const void *data, size_t n)
-{
- return SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
-}
-
static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp,
const void *data, size_t n, off_t offset)
{
return SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
}
-static int skel_rename(vfs_handle_struct *handle,
+static int skel_renameat(vfs_handle_struct *handle,
+ files_struct *srcfsp,
const struct smb_filename *smb_fname_src,
+ files_struct *dstfsp,
const struct smb_filename *smb_fname_dst)
{
- return SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
+ return SMB_VFS_NEXT_RENAMEAT(handle,
+ srcfsp,
+ smb_fname_src,
+ dstfsp,
+ smb_fname_dst);
}
struct skel_fsync_state {
return SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
}
-static int skel_unlink(vfs_handle_struct *handle,
- const struct smb_filename *smb_fname)
+static int skel_unlinkat(vfs_handle_struct *handle,
+ struct files_struct *dirfsp,
+ const struct smb_filename *smb_fname,
+ int flags)
{
- return SMB_VFS_NEXT_UNLINK(handle, smb_fname);
+ return SMB_VFS_NEXT_UNLINKAT(handle,
+ dirfsp,
+ smb_fname,
+ flags);
}
static int skel_chmod(vfs_handle_struct *handle,
return SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
}
-static int skel_chown(vfs_handle_struct *handle,
- const struct smb_filename *smb_fname,
- uid_t uid,
- gid_t gid)
-{
- return SMB_VFS_NEXT_CHOWN(handle, smb_fname, uid, gid);
-}
-
static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp,
uid_t uid, gid_t gid)
{
return SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
}
+static int skel_fcntl(struct vfs_handle_struct *handle,
+ struct files_struct *fsp, int cmd, va_list cmd_arg)
+{
+ void *arg;
+ va_list dup_cmd_arg;
+ int result;
+
+ va_copy(dup_cmd_arg, cmd_arg);
+ arg = va_arg(dup_cmd_arg, void *);
+ result = SMB_VFS_NEXT_FCNTL(handle, fsp, cmd, arg);
+ va_end(dup_cmd_arg);
+
+ return result;
+}
+
static int skel_linux_setlease(struct vfs_handle_struct *handle,
struct files_struct *fsp, int leasetype)
{
return SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
}
-static int skel_symlink(vfs_handle_struct *handle,
+static int skel_symlinkat(vfs_handle_struct *handle,
const char *link_contents,
+ struct files_struct *dirfsp,
const struct smb_filename *new_smb_fname)
{
- return SMB_VFS_NEXT_SYMLINK(handle, link_contents, new_smb_fname);
+ return SMB_VFS_NEXT_SYMLINKAT(handle,
+ link_contents,
+ dirfsp,
+ new_smb_fname);
}
-static int skel_vfs_readlink(vfs_handle_struct *handle,
+static int skel_vfs_readlinkat(vfs_handle_struct *handle,
+ files_struct *dirfsp,
const struct smb_filename *smb_fname,
char *buf,
size_t bufsiz)
{
- return SMB_VFS_NEXT_READLINK(handle, smb_fname, buf, bufsiz);
+ return SMB_VFS_NEXT_READLINKAT(handle,
+ dirfsp,
+ smb_fname,
+ buf,
+ bufsiz);
}
-static int skel_link(vfs_handle_struct *handle,
+static int skel_linkat(vfs_handle_struct *handle,
+ files_struct *srcfsp,
const struct smb_filename *old_smb_fname,
- const struct smb_filename *new_smb_fname)
+ files_struct *dstfsp,
+ const struct smb_filename *new_smb_fname,
+ int flags)
{
- return SMB_VFS_NEXT_LINK(handle, old_smb_fname, new_smb_fname);
+ return SMB_VFS_NEXT_LINKAT(handle,
+ srcfsp,
+ old_smb_fname,
+ dstfsp,
+ new_smb_fname,
+ flags);
}
-static int skel_mknod(vfs_handle_struct *handle,
+static int skel_mknodat(vfs_handle_struct *handle,
+ files_struct *dirfsp,
const struct smb_filename *smb_fname,
mode_t mode,
SMB_DEV_T dev)
{
- return SMB_VFS_NEXT_MKNOD(handle, smb_fname, mode, dev);
+ return SMB_VFS_NEXT_MKNODAT(handle,
+ dirfsp,
+ smb_fname,
+ mode,
+ dev);
}
static struct smb_filename *skel_realpath(vfs_handle_struct *handle,
return SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
}
+static uint64_t skel_fs_file_id(vfs_handle_struct *handle,
+ const SMB_STRUCT_STAT *sbuf)
+{
+ return SMB_VFS_NEXT_FS_FILE_ID(handle, sbuf);
+}
+
struct skel_offload_read_state {
struct vfs_handle_struct *handle;
DATA_BLOB token;
static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
struct byte_range_lock *br_lck,
- struct lock_struct *plock,
- bool blocking_lock)
+ struct lock_struct *plock)
{
- return SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle,
- br_lck, plock, blocking_lock);
+ return SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock);
}
static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
- struct messaging_context *msg_ctx,
struct byte_range_lock *br_lck,
const struct lock_struct *plock)
{
- return SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck, plock);
-}
-
-static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
- struct byte_range_lock *br_lck,
- struct lock_struct *plock)
-{
- return SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock);
+ return SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, br_lck, plock);
}
static bool skel_strict_lock_check(struct vfs_handle_struct *handle,
dosmode);
}
+struct skel_get_dos_attributes_state {
+ struct vfs_aio_state aio_state;
+ uint32_t dosmode;
+};
+
+static void skel_get_dos_attributes_done(struct tevent_req *subreq);
+
+static struct tevent_req *skel_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 skel_get_dos_attributes_state *state = NULL;
+ struct tevent_req *subreq = NULL;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct skel_get_dos_attributes_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ subreq = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_SEND(mem_ctx,
+ ev,
+ handle,
+ dir_fsp,
+ smb_fname);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, skel_get_dos_attributes_done, req);
+
+ return req;
+}
+
+static void skel_get_dos_attributes_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req =
+ tevent_req_callback_data(subreq,
+ struct tevent_req);
+ struct skel_get_dos_attributes_state *state =
+ tevent_req_data(req,
+ struct skel_get_dos_attributes_state);
+ NTSTATUS status;
+
+ status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_RECV(subreq,
+ &state->aio_state,
+ &state->dosmode);
+ TALLOC_FREE(subreq);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+
+ tevent_req_done(req);
+ return;
+}
+
+static NTSTATUS skel_get_dos_attributes_recv(struct tevent_req *req,
+ struct vfs_aio_state *aio_state,
+ uint32_t *dosmode)
+{
+ struct skel_get_dos_attributes_state *state =
+ tevent_req_data(req,
+ struct skel_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;
+}
+
static NTSTATUS skel_fget_dos_attributes(struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32_t *dosmode)
return SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
}
-static int skel_chmod_acl(vfs_handle_struct *handle,
- const struct smb_filename *smb_fname,
- mode_t mode)
-{
- return SMB_VFS_NEXT_CHMOD_ACL(handle, smb_fname, mode);
-}
-
-static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
- mode_t mode)
-{
- return SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
-}
-
static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
SMB_ACL_TYPE_T type,
return SMB_VFS_NEXT_GETXATTR(handle, smb_fname, name, value, size);
}
+struct skel_getxattrat_state {
+ struct vfs_aio_state aio_state;
+ ssize_t xattr_size;
+ uint8_t *xattr_value;
+};
+
+static void skel_getxattrat_done(struct tevent_req *subreq);
+
+static struct tevent_req *skel_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 skel_getxattrat_state *state = NULL;
+ struct tevent_req *subreq = NULL;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct skel_getxattrat_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ subreq = SMB_VFS_NEXT_GETXATTRAT_SEND(state,
+ ev,
+ handle,
+ dir_fsp,
+ smb_fname,
+ xattr_name,
+ alloc_hint);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, skel_getxattrat_done, req);
+
+ return req;
+}
+
+static void skel_getxattrat_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct skel_getxattrat_state *state = tevent_req_data(
+ req, struct skel_getxattrat_state);
+
+ state->xattr_size = SMB_VFS_NEXT_GETXATTRAT_RECV(subreq,
+ &state->aio_state,
+ state,
+ &state->xattr_value);
+ TALLOC_FREE(subreq);
+ if (state->xattr_size == -1) {
+ tevent_req_error(req, state->aio_state.error);
+ return;
+ }
+
+ tevent_req_done(req);
+}
+
+static ssize_t skel_getxattrat_recv(struct tevent_req *req,
+ struct vfs_aio_state *aio_state,
+ TALLOC_CTX *mem_ctx,
+ uint8_t **xattr_value)
+{
+ struct skel_getxattrat_state *state = tevent_req_data(
+ req, struct skel_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;
+}
+
static ssize_t skel_fgetxattr(vfs_handle_struct *handle,
struct files_struct *fsp, const char *name,
void *value, size_t size)
return SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
}
+static NTSTATUS skel_audit_file(struct vfs_handle_struct *handle,
+ struct smb_filename *file,
+ struct security_acl *sacl,
+ uint32_t access_requested,
+ uint32_t access_denied)
+{
+ return SMB_VFS_NEXT_AUDIT_FILE(handle,
+ file,
+ sacl,
+ access_requested,
+ access_denied);
+}
+
+static NTSTATUS skel_durable_cookie(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *cookie)
+{
+ return SMB_VFS_NEXT_DURABLE_COOKIE(handle,
+ fsp,
+ mem_ctx,
+ cookie);
+}
+
+static NTSTATUS skel_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 SMB_VFS_NEXT_DURABLE_DISCONNECT(handle,
+ fsp,
+ old_cookie,
+ mem_ctx,
+ new_cookie);
+}
+
+static NTSTATUS skel_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 SMB_VFS_NEXT_DURABLE_RECONNECT(handle,
+ smb1req,
+ op,
+ old_cookie,
+ mem_ctx,
+ fsp,
+ new_cookie);
+}
+
/* VFS operations structure */
-struct vfs_fn_pointers skel_transparent_fns = {
+static struct vfs_fn_pointers skel_transparent_fns = {
/* Disk operations */
.connect_fn = skel_connect,
.seekdir_fn = skel_seekdir,
.telldir_fn = skel_telldir,
.rewind_dir_fn = skel_rewind_dir,
- .mkdir_fn = skel_mkdir,
- .rmdir_fn = skel_rmdir,
+ .mkdirat_fn = skel_mkdirat,
.closedir_fn = skel_closedir,
/* File operations */
.open_fn = skel_open,
.create_file_fn = skel_create_file,
.close_fn = skel_close_fn,
- .read_fn = skel_vfs_read,
.pread_fn = skel_pread,
.pread_send_fn = skel_pread_send,
.pread_recv_fn = skel_pread_recv,
- .write_fn = skel_write,
.pwrite_fn = skel_pwrite,
.pwrite_send_fn = skel_pwrite_send,
.pwrite_recv_fn = skel_pwrite_recv,
.lseek_fn = skel_lseek,
.sendfile_fn = skel_sendfile,
.recvfile_fn = skel_recvfile,
- .rename_fn = skel_rename,
+ .renameat_fn = skel_renameat,
.fsync_send_fn = skel_fsync_send,
.fsync_recv_fn = skel_fsync_recv,
.stat_fn = skel_stat,
.fstat_fn = skel_fstat,
.lstat_fn = skel_lstat,
.get_alloc_size_fn = skel_get_alloc_size,
- .unlink_fn = skel_unlink,
+ .unlinkat_fn = skel_unlinkat,
.chmod_fn = skel_chmod,
.fchmod_fn = skel_fchmod,
- .chown_fn = skel_chown,
.fchown_fn = skel_fchown,
.lchown_fn = skel_lchown,
.chdir_fn = skel_chdir,
.fallocate_fn = skel_fallocate,
.lock_fn = skel_lock,
.kernel_flock_fn = skel_kernel_flock,
+ .fcntl_fn = skel_fcntl,
.linux_setlease_fn = skel_linux_setlease,
.getlock_fn = skel_getlock,
- .symlink_fn = skel_symlink,
- .readlink_fn = skel_vfs_readlink,
- .link_fn = skel_link,
- .mknod_fn = skel_mknod,
+ .symlinkat_fn = skel_symlinkat,
+ .readlinkat_fn = skel_vfs_readlinkat,
+ .linkat_fn = skel_linkat,
+ .mknodat_fn = skel_mknodat,
.realpath_fn = skel_realpath,
.chflags_fn = skel_chflags,
.file_id_create_fn = skel_file_id_create,
+ .fs_file_id_fn = skel_fs_file_id,
.offload_read_send_fn = skel_offload_read_send,
.offload_read_recv_fn = skel_offload_read_recv,
.offload_write_send_fn = skel_offload_write_send,
.connectpath_fn = skel_connectpath,
.brl_lock_windows_fn = skel_brl_lock_windows,
.brl_unlock_windows_fn = skel_brl_unlock_windows,
- .brl_cancel_windows_fn = skel_brl_cancel_windows,
.strict_lock_check_fn = skel_strict_lock_check,
.translate_name_fn = skel_translate_name,
.fsctl_fn = skel_fsctl,
.readdir_attr_fn = skel_readdir_attr,
+ .audit_file_fn = skel_audit_file,
/* DOS attributes. */
.get_dos_attributes_fn = skel_get_dos_attributes,
+ .get_dos_attributes_send_fn = skel_get_dos_attributes_send,
+ .get_dos_attributes_recv_fn = skel_get_dos_attributes_recv,
.fget_dos_attributes_fn = skel_fget_dos_attributes,
.set_dos_attributes_fn = skel_set_dos_attributes,
.fset_dos_attributes_fn = skel_fset_dos_attributes,
/* POSIX ACL operations. */
- .chmod_acl_fn = skel_chmod_acl,
- .fchmod_acl_fn = skel_fchmod_acl,
-
.sys_acl_get_file_fn = skel_sys_acl_get_file,
.sys_acl_get_fd_fn = skel_sys_acl_get_fd,
.sys_acl_blob_get_file_fn = skel_sys_acl_blob_get_file,
/* EA operations. */
.getxattr_fn = skel_getxattr,
+ .getxattrat_send_fn = skel_getxattrat_send,
+ .getxattrat_recv_fn = skel_getxattrat_recv,
.fgetxattr_fn = skel_fgetxattr,
.listxattr_fn = skel_listxattr,
.flistxattr_fn = skel_flistxattr,
/* aio operations */
.aio_force_fn = skel_aio_force,
+
+ /* durable handle operations */
+ .durable_cookie_fn = skel_durable_cookie,
+ .durable_disconnect_fn = skel_durable_disconnect,
+ .durable_reconnect_fn = skel_durable_reconnect,
};
static_decl_vfs;
NTSTATUS vfs_skel_transparent_init(TALLOC_CTX *ctx)
{
+ /*
+ * smb_vfs_assert_all_fns() is only needed in
+ * order to have a complete example.
+ *
+ * A transparent vfs module typically don't
+ * need to implement every calls.
+ */
+ smb_vfs_assert_all_fns(&skel_transparent_fns, "skel_transparent");
return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_transparent",
&skel_transparent_fns);
}
git.samba.org / samba.git / blobdiff