45b0241f94
Commands are part of a single array, which means that their definition is static. However, different apps in the same source tree may reasonably want to add to the command set (perhaps even shadow existing commands), which would make for awkward code. Instead, allow dynamic registration/deregistration of command sets at runtime. This keeps the data overhead low (two pointers per enabled command set).
80 lines
2.7 KiB
C
80 lines
2.7 KiB
C
/*
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* Copyright (c) 2017, Inria.
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* All rights reserved.
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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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* 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 the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be 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 INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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*/
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/**
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* \file
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* Main header file for the Contiki shell
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* \author
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* Simon Duquennoy <simon.duquennoy@inria.fr>
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*/
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/** \addtogroup apps
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* @{ */
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#ifndef _SHELL_COMMANDS_H_
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#define _SHELL_COMMANDS_H_
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/* Command handling function type */
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typedef char (shell_commands_func)(struct pt *pt, shell_output_func output, char *args);
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/* Command structure */
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struct shell_command_t {
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const char *name;
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shell_commands_func *func;
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const char *help;
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};
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struct shell_command_set_t {
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struct shell_command_set_t *next;
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const struct shell_command_t *const commands;
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};
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void shell_command_set_register(struct shell_command_set_t *);
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int shell_command_set_deregister(struct shell_command_set_t *);
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const struct shell_command_t *shell_command_lookup(const char *);
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/**
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* Initializes Shell-commands module
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*/
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void shell_commands_init(void);
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#include "net/mac/tsch/tsch.h"
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#if TSCH_WITH_SIXTOP
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typedef void (*shell_command_6top_sub_cmd_t)(shell_output_func output,
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char *args);
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void shell_commands_set_6top_sub_cmd(shell_command_6top_sub_cmd_t sub_cmd);
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#endif /* TSCH_WITH_SIXTOP */
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#endif /* _SHELL_COMMANDS_H_ */
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/** @} */
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