150276Speter/****************************************************************************** 2178866Srafan * console.h 350276Speter * 450276Speter * Console I/O interface for Xen guest OSes. 550276Speter * 650276Speter * Permission is hereby granted, free of charge, to any person obtaining a copy 750276Speter * of this software and associated documentation files (the "Software"), to 850276Speter * deal in the Software without restriction, including without limitation the 950276Speter * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 1050276Speter * sell copies of the Software, and to permit persons to whom the Software is 1150276Speter * furnished to do so, subject to the following conditions: 1250276Speter * 1350276Speter * The above copyright notice and this permission notice shall be included in 1450276Speter * all copies or substantial portions of the Software. 1550276Speter * 1650276Speter * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1750276Speter * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1850276Speter * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 1950276Speter * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 2050276Speter * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 2150276Speter * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 2250276Speter * DEALINGS IN THE SOFTWARE. 2350276Speter * 2450276Speter * Copyright (c) 2005, Keir Fraser 2550276Speter */ 2650276Speter 2750276Speter#ifndef __XEN_PUBLIC_IO_CONSOLE_H__ 2850276Speter#define __XEN_PUBLIC_IO_CONSOLE_H__ 2950276Speter 3050276Spetertypedef uint32_t XENCONS_RING_IDX; 3150276Speter 32184989Srafan#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1)) 3350276Speter 3450276Speterstruct xencons_interface { 3550276Speter char in[1024]; 3650276Speter char out[2048]; 3750276Speter XENCONS_RING_IDX in_cons, in_prod; 3850276Speter XENCONS_RING_IDX out_cons, out_prod; 3950276Speter}; 4050276Speter 4150276Speter#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */ 42184989Srafan 4350276Speter/* 4450276Speter * Local variables: 4550276Speter * mode: C 4662449Speter * c-set-style: "BSD" 4750276Speter * c-basic-offset: 4 48184989Srafan * tab-width: 4 49184989Srafan * indent-tabs-mode: nil 5062449Speter * End: 5162449Speter */ 5262449Speter