rt-thread/components/finsh/finsh_init.c

77 lines
1.8 KiB
C

/*
* Initialization procedure for finsh shell.
*
* COPYRIGHT (C) 2006 - 2013, RT-Thread Development Team
*
* This file is part of RT-Thread (http://www.rt-thread.org)
* Maintainer: bernard.xiong <bernard.xiong at gmail.com>
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2010-03-22 Bernard first version
*/
#include <finsh.h>
#include "finsh_node.h"
#include "finsh_vm.h"
#include "finsh_parser.h"
#include "finsh_var.h"
#include "finsh_error.h"
#include "finsh_heap.h"
int finsh_init(struct finsh_parser* parser)
{
finsh_parser_init(parser);
/* finsh init */
finsh_node_init();
finsh_var_init();
finsh_error_init();
finsh_heap_init();
return 0;
}
long finsh_stack_bottom()
{
return finsh_vm_stack[0].long_value;
}
int finsh_flush(struct finsh_parser* parser)
{
finsh_parser_init(parser);
/* finsh init */
finsh_node_init();
finsh_error_init();
return 0;
}
int finsh_reset(struct finsh_parser* parser)
{
/* finsh init */
finsh_node_init();
finsh_var_init();
finsh_error_init();
finsh_heap_init();
return 0;
}