[mirror_edk2.git] / OvmfPkg / Include / IndustryStandard / Xen / io / console.h

/******************************************************************************\r
 * console.h\r
 *\r
 * Console I/O interface for Xen guest OSes.\r
 *\r
 * SPDX-License-Identifier: MIT\r
 *\r
 * Copyright (c) 2005, Keir Fraser\r
 */\r
\r
#ifndef __XEN_PUBLIC_IO_CONSOLE_H__\r
#define __XEN_PUBLIC_IO_CONSOLE_H__\r
\r
typedef UINT32 XENCONS_RING_IDX;\r
\r
#define MASK_XENCONS_IDX(idx, ring)  ((idx) & (sizeof(ring)-1))\r
\r
struct xencons_interface {\r
  char in[1024];\r
  char                out[2048];\r
  XENCONS_RING_IDX    in_cons, in_prod;\r
  XENCONS_RING_IDX    out_cons, out_prod;\r
};\r
\r
#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */\r
\r
/*\r
 * Local variables:\r
 * mode: C\r
 * c-file-style: "BSD"\r
 * c-basic-offset: 4\r
 * tab-width: 4\r
 * indent-tabs-mode: nil\r
 * End:\r
 */\r
Commit	Line	Data
d401a487 AB	1	/******************************************************************************\r
	2	* console.h\r
	3	*\r
	4	* Console I/O interface for Xen guest OSes.\r
	5	*\r
6f21d772	6	* SPDX-License-Identifier: MIT\r
d401a487 AB	7	*\r
	8	* Copyright (c) 2005, Keir Fraser\r
	9	*/\r
	10	\r
	11	#ifndef __XEN_PUBLIC_IO_CONSOLE_H__\r
	12	#define __XEN_PUBLIC_IO_CONSOLE_H__\r
	13	\r
	14	typedef UINT32 XENCONS_RING_IDX;\r
	15	\r
ac0a286f	16	#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1))\r
d401a487 AB	17	\r
d401a487 AB	18	struct xencons_interface {\r
ac0a286f MK	19	char in[1024];\r
	20	char out[2048];\r
	21	XENCONS_RING_IDX in_cons, in_prod;\r
	22	XENCONS_RING_IDX out_cons, out_prod;\r
d401a487 AB	23	};\r
	24	\r
	25	#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */\r
	26	\r
	27	/*\r
	28	* Local variables:\r
	29	* mode: C\r
	30	* c-file-style: "BSD"\r
	31	* c-basic-offset: 4\r
	32	* tab-width: 4\r
	33	* indent-tabs-mode: nil\r
	34	* End:\r
	35	*/\r