91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file shell.h
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* @brief Simple CLI shell header.
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* @addtogroup SHELL
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* @{
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*/
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#ifndef _SHELL_H_
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#define _SHELL_H_
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/**
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* @brief Shell maximum input line length.
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*/
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#if !defined(SHELL_MAX_LINE_LENGTH) || defined(__DOXYGEN__)
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#define SHELL_MAX_LINE_LENGTH 64
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#endif
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/**
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* @brief Shell maximum arguments per command.
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*/
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#if !defined(SHELL_MAX_ARGUMENTS) || defined(__DOXYGEN__)
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#define SHELL_MAX_ARGUMENTS 4
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#endif
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/**
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* @brief Enforces the use of iprintf() on newlib.
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*/
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#if !defined(SHELL_USE_IPRINTF) || defined(__DOXYGEN__)
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#define SHELL_USE_IPRINTF TRUE
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#endif
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/**
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* @brief Command handler function type.
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*/
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typedef void (*shellcmd_t)(BaseChannel *chp, int argc, char *argv[]);
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/**
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* @brief Custom command entry type.
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*/
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typedef struct {
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const char *sc_name; /**< @brief Command name. */
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shellcmd_t sc_function; /**< @brief Command function. */
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} ShellCommand;
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/**
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* @brief Shell descriptor type.
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*/
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typedef struct {
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BaseChannel *sc_channel; /**< @brief I/O channel associated
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to the shell. */
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const ShellCommand *sc_commands; /**< @brief Shell extra commands
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table. */
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} ShellConfig;
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extern EventSource shell_terminated;
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#ifdef __cplusplus
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extern "C" {
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#endif
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void shellInit(void);
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Thread *shellCreate(const ShellConfig *scp, size_t size, tprio_t prio);
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void shellPrint(BaseChannel *chp, const char *msg);
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void shellPrintLine(BaseChannel *chp, const char *msg);
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bool_t shellGetLine(BaseChannel *chp, char *line, unsigned size);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SHELL_H_ */
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/** @} */
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