/* * internal commands for RT-Thread module shell * * COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd * * This file is part of RT-Thread (http://www.rt-thread.org) * Maintainer: bernard.xiong * * 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 * 2013-03-30 Bernard the first verion for FinSH * 2015-08-28 Bernard Add mkfs command. */ #include #include #include "msh.h" #ifdef FINSH_USING_MSH #ifdef RT_USING_DFS #include #ifdef DFS_USING_WORKDIR extern char working_directory[]; #endif int cmd_ls(int argc, char **argv) { extern void ls(const char *pathname); if (argc == 1) { #ifdef DFS_USING_WORKDIR ls(working_directory); #else ls("/"); #endif } else { ls(argv[1]); } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_ls, __cmd_ls, List information about the FILEs.); int cmd_cp(int argc, char **argv) { void copy(const char *src, const char *dst); if (argc != 3) { rt_kprintf("Usage: cp SOURCE DEST\n"); rt_kprintf("Copy SOURCE to DEST.\n"); } else { copy(argv[1], argv[2]); } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_cp, __cmd_cp, Copy SOURCE to DEST.); int cmd_mv(int argc, char **argv) { if (argc != 3) { rt_kprintf("Usage: mv SOURCE DEST\n"); rt_kprintf("Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n"); } else { int fd; char *dest = RT_NULL; rt_kprintf("%s => %s\n", argv[1], argv[2]); fd = open(argv[2], O_DIRECTORY, 0); if (fd >= 0) { char *src; close(fd); /* it's a directory */ dest = (char *)rt_malloc(DFS_PATH_MAX); if (dest == RT_NULL) { rt_kprintf("out of memory\n"); return -RT_ENOMEM; } src = argv[1] + rt_strlen(argv[1]); while (src != argv[1]) { if (*src == '/') break; src --; } rt_snprintf(dest, DFS_PATH_MAX - 1, "%s/%s", argv[2], src); } else { fd = open(argv[2], O_RDONLY, 0); if (fd >= 0) { close(fd); unlink(argv[2]); } dest = argv[2]; } rename(argv[1], dest); if (dest != RT_NULL && dest != argv[2]) rt_free(dest); } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_mv, __cmd_mv, Rename SOURCE to DEST.); int cmd_cat(int argc, char **argv) { int index; extern void cat(const char *filename); if (argc == 1) { rt_kprintf("Usage: cat [FILE]...\n"); rt_kprintf("Concatenate FILE(s)\n"); return 0; } for (index = 1; index < argc; index ++) { cat(argv[index]); } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_cat, __cmd_cat, Concatenate FILE(s)); int cmd_rm(int argc, char **argv) { int index; if (argc == 1) { rt_kprintf("Usage: rm FILE...\n"); rt_kprintf("Remove (unlink) the FILE(s).\n"); return 0; } for (index = 1; index < argc; index ++) { unlink(argv[index]); } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_rm, __cmd_rm, Remove(unlink) the FILE(s).); #ifdef DFS_USING_WORKDIR int cmd_cd(int argc, char **argv) { if (argc == 1) { rt_kprintf("%s\n", working_directory); } else if (argc == 2) { if (chdir(argv[1]) != 0) { rt_kprintf("No such directory: %s\n", argv[1]); } } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_cd, __cmd_cd, Change the shell working directory.); int cmd_pwd(int argc, char **argv) { rt_kprintf("%s\n", working_directory); return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_pwd, __cmd_pwd, Print the name of the current working directory.); #endif int cmd_mkdir(int argc, char **argv) { if (argc == 1) { rt_kprintf("Usage: mkdir [OPTION] DIRECTORY\n"); rt_kprintf("Create the DIRECTORY, if they do not already exist.\n"); } else { mkdir(argv[1], 0); } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_mkdir, __cmd_mkdir, Create the DIRECTORY.); int cmd_mkfs(int argc, char **argv) { int result = 0; char *type = "elm"; /* use the default file system type as 'fatfs' */ if (argc == 2) { result = dfs_mkfs(type, argv[1]); } else if (argc == 4) { if (strcmp(argv[1], "-t") == 0) { type = argv[2]; result = dfs_mkfs(type, argv[3]); } } else { rt_kprintf("Usage: mkfs [-t type] device\n"); return 0; } if (result != RT_EOK) { rt_kprintf("mkfs failed, result=%d\n", result); } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_mkfs, __cmd_mkfs, format disk with file system); int cmd_echo(int argc, char** argv) { if (argc == 2) { rt_kprintf("%s\n", argv[1]); } else if (argc == 3) { int fd; fd = open(argv[2], O_RDWR | O_APPEND | O_CREAT, 0); if (fd >= 0) { write (fd, argv[1], strlen(argv[1])); close(fd); } else { rt_kprintf("open file:%s failed!\n", argv[2]); } } else { rt_kprintf("Usage: echo \"string\" [filename]\n"); } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_echo, __cmd_echo, echo string to file); #endif #ifdef RT_USING_LWIP int cmd_ifconfig(int argc, char **argv) { extern void list_if(void); extern void set_if(char *netif_name, char *ip_addr, char *gw_addr, char *nm_addr); if (argc == 1) { list_if(); } else if (argc == 5) { rt_kprintf("config : %s\n", argv[1]); rt_kprintf("IP addr: %s\n", argv[2]); rt_kprintf("Gateway: %s\n", argv[3]); rt_kprintf("netmask: %s\n", argv[4]); set_if(argv[1], argv[2], argv[3], argv[4]); } else { rt_kprintf("bad parameter! e.g: ifconfig e0 192.168.1.30 192.168.1.1 255.255.255.0\n"); } return 0; } FINSH_FUNCTION_EXPORT_ALIAS(cmd_ifconfig, __cmd_ifconfig, list the information of network interfaces); #ifdef RT_LWIP_DNS #include #include #include #include int cmd_dns(int argc, char **argv) { extern void set_dns(char* dns_server); if (argc == 1) { int index; #if (LWIP_VERSION) < 0x02000000U ip_addr_t ip_addr; for(index=0; index