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/*
* memconsole.h
*
* Internal headers of the memory based BIOS console.
*
* Copyright 2017 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License v2.0 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __FIRMWARE_GOOGLE_MEMCONSOLE_H
#define __FIRMWARE_GOOGLE_MEMCONSOLE_H
#include <linux/types.h>
/*
* memconsole_setup
*
* Initialize the memory console, passing the function to handle read accesses.
*/
void memconsole_setup(ssize_t (*read_func)(char *, loff_t, size_t));
/*
* memconsole_sysfs_init
*
* Update memory console length and create binary file
* for firmware object.
*/
int memconsole_sysfs_init(void);
/* memconsole_exit
*
* Unmap the console buffer.
*/
void memconsole_exit(void);
#endif /* __FIRMWARE_GOOGLE_MEMCONSOLE_H */
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