/* * error number for finsh shell. * * COPYRIGHT (C) 2013, Shanghai Real-Thread Technology Co., Ltd * * 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_error.h" u_char global_errno; static const char * finsh_error_string_table[] = { "No error", "Invalid token", "Expect a type", "Unknown type", "Variable exist", "Expect a operater", "Memory full", "Unknown operator", "Unknown node", "Expect a character", "Unexpect end", "Unknown token", "Float not supported", "Unknown symbol", "Null node" }; int finsh_error_init() { global_errno = FINSH_ERROR_OK; return 0; } int finsh_error_set(u_char type) { global_errno = type; return 0; } u_char finsh_errno() { return global_errno; } const char* finsh_error_string(u_char type) { return finsh_error_string_table[type]; }