mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-13 23:41:57 +00:00
d7e8fd0446
This allows to register callback that will be called to perform command completion. Change-Id: Ide7a0427d9b8bb4dd8cfc0995ef2567b32e89632 Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/* uart_console.h - uart console driver */
|
|
|
|
/*
|
|
* Copyright (c) 2011, 2014 Wind River Systems, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef _UART_CONSOLE__H_
|
|
#define _UART_CONSOLE__H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include <nanokernel.h>
|
|
|
|
#define MAX_LINE_LEN 256
|
|
struct uart_console_input {
|
|
int _unused;
|
|
char line[MAX_LINE_LEN];
|
|
};
|
|
|
|
/** @brief Register uart input processing
|
|
*
|
|
* 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 nano_fifo queue keeping available input slots
|
|
* @param lines nano_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
|
|
*/
|
|
void uart_register_input(struct nano_fifo *avail, struct nano_fifo *lines,
|
|
uint8_t (*completion)(char *str, uint8_t len));
|
|
|
|
/*
|
|
* Allows having debug hooks in the console driver for handling incoming
|
|
* control characters, and letting other ones through.
|
|
*/
|
|
#ifdef CONFIG_UART_CONSOLE_DEBUG_SERVER_HOOKS
|
|
#define UART_CONSOLE_DEBUG_HOOK_HANDLED 1
|
|
#define UART_CONSOLE_OUT_DEBUG_HOOK_SIG(x) int(x)(char c)
|
|
typedef UART_CONSOLE_OUT_DEBUG_HOOK_SIG(uart_console_out_debug_hook_t);
|
|
|
|
extern void uart_console_out_debug_hook_install(
|
|
uart_console_out_debug_hook_t *hook);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _UART_CONSOLE__H_ */
|