File: sys_linux.h

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/*
 * BRLTTY - A background process providing access to the console screen (when in
 *          text mode) for a blind person using a refreshable braille display.
 *
 * Copyright (C) 1995-2010 by The BRLTTY Developers.
 *
 * BRLTTY comes with ABSOLUTELY NO WARRANTY.
 *
 * This is free software, placed under the terms of the
 * GNU General Public License, as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any
 * later version. Please see the file LICENSE-GPL for details.
 *
 * Web Page: http://mielke.cc/brltty/
 *
 * This software is maintained by Dave Mielke <dave@mielke.cc>.
 */

#ifndef BRLTTY_INCLUDED_SYS_LINUX
#define BRLTTY_INCLUDED_SYS_LINUX

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

extern int installKernelModule (const char *name, int *status);

extern int openCharacterDevice (const char *name, int flags, int major, int minor);

extern int getUinputDevice (void);
extern int hasInputEvent (int device, uint16_t type, uint16_t code, uint16_t max);
extern int writeInputEvent (uint16_t type, uint16_t code, int32_t value);

extern int writeKeyEvent (int key, int press);
extern void releaseAllKeys (void);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* BRLTTY_INCLUDED_SYS_LINUX */