5f9d9bb1c2
note: -f could be achieved with -E '' like https://linux.die.net/man/1/cu Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
92 lines
3.7 KiB
C
92 lines
3.7 KiB
C
/****************************************************************************
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* apps/system/cu/cu.h
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*
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* Copyright (C) 2014 sysmocom - s.f.m.c. GmbH. All rights reserved.
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* Author: Harald Welte <hwelte@sysmocom.de>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __APPS_SYSTEM_CU_CU_H
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#define __APPS_SYSTEM_CU_CU_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <semaphore.h>
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#include <termios.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Configuration ************************************************************/
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#ifndef CONFIG_SYSTEM_CUTERM_DEFAULT_DEVICE
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# define CONFIG_SYSTEM_CUTERM_DEFAULT_DEVICE "/dev/ttyS0"
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#endif
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#ifndef CONFIG_SYSTEM_CUTERM_DEFAULT_BAUD
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# define CONFIG_SYSTEM_CUTERM_DEFAULT_BAUD 115200
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#endif
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* All terminal state data is packaged in a single structure to minimize
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* name conflicts with other global symbols -- a poor man's name space.
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*/
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struct cu_globals_s
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{
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int devfd; /* I/O data to serial port */
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int stdfd; /* I/O data to standard console */
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int escape; /* Escape char */
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struct termios devtio; /* Original serial port setting */
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struct termios stdtio; /* Original standard console setting */
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pthread_t listener; /* Terminal listener thread */
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bool force_exit; /* Force exit */
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};
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#endif /* __APPS_SYSTEM_CU_CU_H */
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