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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) 1995-2025 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.
*
* Web Page: http://brltty.app/
*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
#ifndef BRLTTY_INCLUDED_DRIVER
#define BRLTTY_INCLUDED_DRIVER
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef struct {
const char *name;
const char *code;
const char *comment;
const char *version;
const char *developers;
const char *date;
const char *time;
} DriverDefinition;
#define DRIVER_DEFINITION_DECLARATION const DriverDefinition definition
#define DRIVER_DEFINITION_INITIALIZER .definition = { \
.name = STRINGIFY(DRIVER_NAME), \
.code = STRINGIFY(DRIVER_CODE), \
.comment = DRIVER_COMMENT, \
.version = DRIVER_VERSION, \
.developers = DRIVER_DEVELOPERS, \
.date = __DATE__, \
.time = __TIME__ \
}
#define DRIVER_VERSION_STRING PACKAGE_VERSION
#define DRIVER_VERSION_DECLARATION(type) const char CONCATENATE(type##_version_,DRIVER_CODE)[] = DRIVER_VERSION_STRING
extern void unsupportedDeviceIdentifier (const char *identifier);
extern void logOutputPacket (const void *packet, size_t size);
extern void logInputPacket (const void *packet, size_t size);
extern void logInputProblem (const char *problem, const unsigned char *bytes, size_t count);
extern void logIgnoredByte (unsigned char byte);
extern void logDiscardedByte (unsigned char byte);
extern void logUnknownPacket (unsigned char byte);
extern void logPartialPacket (const void *packet, size_t size);
extern void logTruncatedPacket (const void *packet, size_t size);
extern void logShortPacket (const void *packet, size_t size);
extern void logUnexpectedPacket (const void *packet, size_t size);
extern void logCorruptPacket (const void *packet, size_t size);
extern void logDiscardedBytes (const unsigned char *bytes, size_t count);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* BRLTTY_INCLUDED_DRIVER */
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