7ad2d474d8
It's very rare to have lines exceeding 100 characters (default console width being 80) so 1024 is quite overkill. Even 256 is probably more than anyone will need any time soon, but if that becomes an issue this define can be converted to a Kconfig option in the future. Change-Id: If5fd324b17a0e8ef7b39ea7cc6624739d0241cac Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/* uart_console.h - uart console driver */
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/*
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* Copyright (c) 2011, 2014 Wind River Systems, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _UART_CONSOLE__H_
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#define _UART_CONSOLE__H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <nanokernel.h>
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#define MAX_LINE_LEN 256
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struct uart_console_input {
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int _unused;
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char line[MAX_LINE_LEN];
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};
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/** @brief Register uart input processing
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*
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* Input processing is started when string is typed in the console.
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* Carriage return is translated to NULL making string always NULL
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* terminated. Application before calling register function need to
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* initialize two fifo queues mentioned below.
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*
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* @param avail nano_fifo queue keeping available input slots
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* @param lines nano_fifo queue of entered lines which to be processed
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* in the application code.
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*
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* @return N/A
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*/
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void uart_register_input(struct nano_fifo *avail, struct nano_fifo *lines);
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void uart_console_isr(void *unused);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _UART_CONSOLE__H_ */
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