[qemu.git] / include / sysemu / block-backend.h

/*
 * QEMU Block backends
 *
 * Copyright (C) 2014 Red Hat, Inc.
 *
 * Authors:
 *  Markus Armbruster <[email protected]>,
 *
 * This work is licensed under the terms of the GNU LGPL, version 2.1
 * or later.  See the COPYING.LIB file in the top-level directory.
 */

#ifndef BLOCK_BACKEND_H
#define BLOCK_BACKEND_H

#include "qemu/typedefs.h"
#include "qapi/error.h"

BlockBackend *blk_new(const char *name, Error **errp);
BlockBackend *blk_new_with_bs(const char *name, Error **errp);
void blk_ref(BlockBackend *blk);
void blk_unref(BlockBackend *blk);
const char *blk_name(BlockBackend *blk);
BlockBackend *blk_by_name(const char *name);
BlockBackend *blk_next(BlockBackend *blk);

BlockDriverState *blk_bs(BlockBackend *blk);

void blk_hide_on_behalf_of_do_drive_del(BlockBackend *blk);

#endif
Commit	Line	Data
26f54e9a MA	1	/*
	2	* QEMU Block backends
	3	*
	4	* Copyright (C) 2014 Red Hat, Inc.
	5	*
	6	* Authors:
	7	* Markus Armbruster <[email protected]>,
	8	*
	9	* This work is licensed under the terms of the GNU LGPL, version 2.1
	10	* or later. See the COPYING.LIB file in the top-level directory.
	11	*/
	12
	13	#ifndef BLOCK_BACKEND_H
	14	#define BLOCK_BACKEND_H
	15
	16	#include "qemu/typedefs.h"
	17	#include "qapi/error.h"
	18
	19	BlockBackend blk_new(const char name, Error **errp);
7e7d56d9	20	BlockBackend blk_new_with_bs(const char name, Error **errp);
26f54e9a MA	21	void blk_ref(BlockBackend *blk);
	22	void blk_unref(BlockBackend *blk);
	23	const char blk_name(BlockBackend blk);
	24	BlockBackend blk_by_name(const char name);
	25	BlockBackend blk_next(BlockBackend blk);
	26
7e7d56d9 MA	27	BlockDriverState blk_bs(BlockBackend blk);
	28
	29	void blk_hide_on_behalf_of_do_drive_del(BlockBackend *blk);
	30
26f54e9a	31	#endif