blob: b50544ec2d098e947f65fb6ba8ab5974cdb1c605 [file] [log] [blame]
/*
* Copyright (c) 2017 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_INCLUDE_DRIVERS_CONSOLE_CONSOLE_H_
#define ZEPHYR_INCLUDE_DRIVERS_CONSOLE_CONSOLE_H_
#ifdef __cplusplus
extern "C" {
#endif
#define CONSOLE_MAX_LINE_LEN CONFIG_CONSOLE_INPUT_MAX_LINE_LEN
/** @brief Console input representation
*
* This struct is used to represent an input line from a console.
* Recorded line must be NULL terminated.
*/
struct console_input {
/** FIFO uses first word itself, reserve space */
intptr_t _unused;
/** Whether this is an mcumgr command */
u8_t is_mcumgr : 1;
/** Buffer where the input line is recorded */
char line[CONSOLE_MAX_LINE_LEN];
};
/** @brief Console input processing handler signature
*
* Input processing is started when string is typed in the console.
* Carriage return is translated to NULL making string always NULL
* terminated. Application before calling register function need to
* initialize two fifo queues mentioned below.
*
* @param avail k_fifo queue keeping available input slots
* @param lines k_fifo queue of entered lines which to be processed
* in the application code.
* @param completion callback for tab completion of entered commands
*
* @return N/A
*/
typedef void (*console_input_fn)(struct k_fifo *avail, struct k_fifo *lines,
u8_t (*completion)(char *str, u8_t len));
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_INCLUDE_DRIVERS_CONSOLE_CONSOLE_H_ */