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/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2018, Erik Moqvist
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* This file is part of the Simba project.
*/
#include "simba.h"
/* Hello world command. */
static struct fs_command_t cmd_hello_world;
static struct shell_t shell;
/**
* The shell command callback for "/hello_world".
*/
static int cmd_hello_world_cb(int argc,
const char *argv[],
void *out_p,
void *in_p,
void *arg_p,
void *call_arg_p)
{
/* Write "Hello World!" to the output channel. */
std_fprintf(out_p, OSTR("Hello World!\r\n"));
return (0);
}
int main()
{
/* Start the system. */
sys_start();
std_printf(sys_get_info());
/* Register the hello world command. */
fs_command_init(&cmd_hello_world,
CSTR("/hello_world"),
cmd_hello_world_cb,
NULL);
fs_command_register(&cmd_hello_world);
/* Start the shell. */
shell_init(&shell,
sys_get_stdin(),
sys_get_stdout(),
NULL,
NULL,
NULL,
NULL);
shell_main(&shell);
return (0);
}
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