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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) 1995-2018 by The BRLTTY Developers.
*
* BRLTTY comes with ABSOLUTELY NO WARRANTY.
*
* This is free software, placed under the terms of the
* GNU Lesser General Public License, as published by the Free Software
* Foundation; either version 2.1 of the License, or (at your option) any
* later version. Please see the file LICENSE-LGPL for details.
*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
#ifndef BRLTTY_INCLUDED_IO_BLUETOOTH
#define BRLTTY_INCLUDED_IO_BLUETOOTH
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef struct BluetoothConnectionStruct BluetoothConnection;
extern void bthForgetDevices (void);
extern char *bthGetNameOfDevice (BluetoothConnection *connection, int timeout);
extern char *bthGetNameAtAddress (const char *address, int timeout);
extern const char *const *bthGetDriverCodes (const char *address, int timeout);
typedef struct {
const char *identifier;
int timeout;
uint8_t channel;
unsigned discover:1;
} BluetoothConnectionRequest;
extern void bthInitializeConnectionRequest (BluetoothConnectionRequest *request);
extern int bthParseAddress (uint64_t *address, const char *string);
extern int bthParseChannelNumber (uint8_t *channel, const char *string);
extern BluetoothConnection *bthOpenConnection (const BluetoothConnectionRequest *request);
extern void bthCloseConnection (BluetoothConnection *connection);
extern int bthMonitorInput (BluetoothConnection *connection, AsyncMonitorCallback *callback, void *data);
extern int bthAwaitInput (BluetoothConnection *connection, int timeout);
extern ssize_t bthReadData (
BluetoothConnection *connection, void *buffer, size_t size,
int initialTimeout, int subsequentTimeout
);
extern ssize_t bthWriteData (BluetoothConnection *connection, const void *buffer, size_t size);
extern int isBluetoothDeviceIdentifier (const char **identifier);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* BRLTTY_INCLUDED_IO_BLUETOOTH */