1/* SPDX-License-Identifier: MIT */
 2/******************************************************************************
 3 * console.h
 4 *
 5 * Console I/O interface for Xen guest OSes.
 6 *
 7 * Copyright (c) 2005, Keir Fraser
 8 */
 9
10#ifndef __XEN_PUBLIC_IO_CONSOLE_H__
11#define __XEN_PUBLIC_IO_CONSOLE_H__
12
13typedef uint32_t XENCONS_RING_IDX;
14
15#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1))
16
17struct xencons_interface {
18    char in[1024];
19    char out[2048];
20    XENCONS_RING_IDX in_cons, in_prod;
21    XENCONS_RING_IDX out_cons, out_prod;
22};
23
24#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */

 1/* SPDX-License-Identifier: MIT */
 2/******************************************************************************
 3 * console.h
 4 *
 5 * Console I/O interface for Xen guest OSes.
 6 *
 7 * Copyright (c) 2005, Keir Fraser
 8 */
 9
10#ifndef __XEN_PUBLIC_IO_CONSOLE_H__
11#define __XEN_PUBLIC_IO_CONSOLE_H__
12
13typedef uint32_t XENCONS_RING_IDX;
14
15#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1))
16
17struct xencons_interface {
18    char in[1024];
19    char out[2048];
20    XENCONS_RING_IDX in_cons, in_prod;
21    XENCONS_RING_IDX out_cons, out_prod;
22};
23
24#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */