Zephyr Project API 3.7.0
A Scalable Open Source RTOS
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console.h
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1/* SPDX-License-Identifier: MIT */
2
3/******************************************************************************
4 * console.h
5 *
6 * Console I/O interface for Xen guest OSes.
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to
10 * deal in the Software without restriction, including without limitation the
11 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
12 * sell copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * DEALINGS IN THE SOFTWARE.
25 *
26 * Copyright (c) 2005, Keir Fraser
27 */
28
29#ifndef __XEN_PUBLIC_IO_CONSOLE_H__
30#define __XEN_PUBLIC_IO_CONSOLE_H__
31
33
34#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1))
35
42
43#ifdef XEN_WANT_FLEX_CONSOLE_RING
44#include "ring.h"
45DEFINE_XEN_FLEX_RING(xencons);
46#endif
47
48#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */
__UINT32_TYPE__ uint32_t
Definition stdint.h:90
Definition console.h:36
char in[1024]
Definition console.h:37
char out[2048]
Definition console.h:38
XENCONS_RING_IDX in_prod
Definition console.h:39
XENCONS_RING_IDX out_cons
Definition console.h:40
XENCONS_RING_IDX in_cons
Definition console.h:39
XENCONS_RING_IDX out_prod
Definition console.h:40
uint32_t XENCONS_RING_IDX
Definition console.h:32