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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) 1995-2014 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_DEVICE
#define BRLTTY_INCLUDED_DEVICE
#include "prologue.h"
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
extern FILE *getConsole (void);
extern int writeConsole (const unsigned char *bytes, size_t count);
extern int ringBell (void);
extern const char *getDeviceDirectory (void);
extern char *getDevicePath (const char *device);
extern const char *resolveDeviceName (const char *const *names, const char *description);
#define DEVICE_PARAMETER_SEPARATOR '+'
extern int isQualifiedDevice (const char **identifier, const char *qualifier);
extern int isUnqualifiedDevice (const char *identifier);
extern char **getDeviceParameters (const char *const *names, const char *identifier);
#undef ALLOW_DOS_DEVICE_NAMES
#if defined(__MSDOS__) || (defined(WINDOWS) && !defined(__CYGWIN__))
#define ALLOW_DOS_DEVICE_NAMES 1
extern int isDosDevice (const char *identifier, const char *prefix);
#endif /* DOS or Windows (but not Cygwin) */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* BRLTTY_INCLUDED_DEVICE */
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