/* SPDX-License-Identifier: MIT | |
* | |
* console.h | |
* | |
* Console I/O interface for Xen guest OSes. | |
* | |
* Copyright (c) 2005, Keir Fraser | |
*/ | |
#ifndef __XEN_PUBLIC_IO_CONSOLE_H__ | |
#define __XEN_PUBLIC_IO_CONSOLE_H__ | |
typedef u32 XENCONS_RING_IDX; | |
#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring) - 1)) | |
struct xencons_interface { | |
char in[1024]; | |
char out[2048]; | |
XENCONS_RING_IDX in_cons, in_prod; | |
XENCONS_RING_IDX out_cons, out_prod; | |
}; | |
#ifdef XEN_WANT_FLEX_CONSOLE_RING | |
#include "ring.h" | |
DEFINE_XEN_FLEX_RING(xencons); | |
#endif | |
#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */ | |
/* | |
* Local variables: | |
* mode: C | |
* c-file-style: "BSD" | |
* c-basic-offset: 4 | |
* tab-width: 4 | |
* indent-tabs-mode: nil | |
* End: | |
*/ |