samba-mirror/source3/lib/smbd_shim.h

/*
   Unix SMB/CIFS implementation.
   RPC pipe client

   Copyright (C) Gerald (Jerry) Carter          2004.
   Copyright (C) Andrew Bartlett                2011.

   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/>.
*/

/* Shim functions required due to the horrible dependency mess
   in Samba. */

struct smbd_shim
{
	void (*cancel_pending_lock_requests_by_fid)(files_struct *fsp,
						    struct byte_range_lock *br_lck,
						    enum file_close_type close_type);
	void (*send_stat_cache_delete_message)(struct messaging_context *msg_ctx,
					       const char *name);

	NTSTATUS (*can_delete_directory)(struct connection_struct *conn,
					 const char *dirname);

	bool (*change_to_root_user)(void);

	void (*contend_level2_oplocks_begin)(files_struct *fsp,
					     enum level2_contention_type type);
	
	void (*contend_level2_oplocks_end)(files_struct *fsp,
					   enum level2_contention_type type);

	void (*become_root)(void);

	void (*unbecome_root)(void);
};

void set_smbd_shim(const struct smbd_shim *shim_functions);