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2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
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* Filename: cfag12864b.h
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* Version: 0.1.0
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* Description: cfag12864b LCD driver header
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* License: GPLv2
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*
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* Author: Copyright (C) Miguel Ojeda Sandonis
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* Date: 2006-10-12
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef _CFAG12864B_H_
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#define _CFAG12864B_H_
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#define CFAG12864B_WIDTH (128)
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#define CFAG12864B_HEIGHT (64)
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#define CFAG12864B_CONTROLLERS (2)
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#define CFAG12864B_PAGES (8)
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#define CFAG12864B_ADDRESSES (64)
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#define CFAG12864B_SIZE ((CFAG12864B_CONTROLLERS) * \
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(CFAG12864B_PAGES) * \
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(CFAG12864B_ADDRESSES))
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/*
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* The driver will blit this buffer to the LCD
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*
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* Its size is CFAG12864B_SIZE.
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*/
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extern unsigned char * cfag12864b_buffer;
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/*
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* Get the refresh rate of the LCD
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*
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* Returns the refresh rate (hertz).
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*/
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extern unsigned int cfag12864b_getrate(void);
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/*
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* Enable refreshing
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*
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* Returns 0 if successful (anyone was using it),
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* or != 0 if failed (someone is using it).
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*/
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extern unsigned char cfag12864b_enable(void);
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/*
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* Disable refreshing
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*
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* You should call this only when you finish using the LCD.
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*/
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extern void cfag12864b_disable(void);
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/*
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* Is enabled refreshing? (is anyone using the module?)
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*
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* Returns 0 if refreshing is not enabled (anyone is using it),
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* or != 0 if refreshing is enabled (someone is using it).
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*
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* Useful for buffer read-only modules.
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*/
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extern unsigned char cfag12864b_isenabled(void);
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/*
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* Is the module inited?
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*/
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extern unsigned char cfag12864b_isinited(void);
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#endif /* _CFAG12864B_H_ */
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