330 lines
6.8 KiB
C
330 lines
6.8 KiB
C
/*
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* internal commands for RT-Thread module shell
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*
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* COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd
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*
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* This file is part of RT-Thread (http://www.rt-thread.org)
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* Maintainer: bernard.xiong <bernard.xiong at gmail.com>
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*
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2013-03-30 Bernard the first verion for FinSH
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* 2015-08-28 Bernard Add mkfs command.
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*/
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#include <rtthread.h>
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#include <finsh.h>
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#include "msh.h"
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#ifdef FINSH_USING_MSH
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#ifdef RT_USING_DFS
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#include <dfs_posix.h>
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#ifdef DFS_USING_WORKDIR
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extern char working_directory[];
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#endif
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int cmd_ls(int argc, char** argv)
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{
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extern void ls(const char *pathname);
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if (argc == 1)
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{
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#ifdef DFS_USING_WORKDIR
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ls(working_directory);
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#else
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ls("/");
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#endif
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}
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else
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{
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ls(argv[1]);
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}
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_ls, __cmd_ls, List information about the FILEs.);
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int cmd_cp(int argc, char** argv)
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{
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void copy(const char *src, const char *dst);
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if (argc != 3)
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{
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rt_kprintf("Usage: cp SOURCE DEST\n");
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rt_kprintf("Copy SOURCE to DEST.\n");
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}
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else
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{
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copy(argv[1], argv[2]);
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}
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_cp, __cmd_cp, Copy SOURCE to DEST.);
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int cmd_mv(int argc, char** argv)
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{
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if (argc != 3)
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{
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rt_kprintf("Usage: mv SOURCE DEST\n");
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rt_kprintf("Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n");
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}
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else
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{
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int fd;
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char *dest = RT_NULL;
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rt_kprintf("%s => %s\n", argv[1], argv[2]);
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fd = open(argv[2], O_DIRECTORY, 0);
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if (fd >= 0)
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{
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char *src;
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close(fd);
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/* it's a directory */
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dest = (char*)rt_malloc(DFS_PATH_MAX);
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if (dest == RT_NULL)
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{
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rt_kprintf("out of memory\n");
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return -RT_ENOMEM;
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}
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src = argv[1] + rt_strlen(argv[1]);
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while (src != argv[1])
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{
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if (*src == '/') break;
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src --;
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}
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rt_snprintf(dest, DFS_PATH_MAX - 1, "%s/%s", argv[2], src);
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}
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else
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{
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fd = open(argv[2], O_RDONLY, 0);
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if (fd >= 0)
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{
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close(fd);
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unlink(argv[2]);
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}
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dest = argv[2];
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}
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rename(argv[1], dest);
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if (dest != RT_NULL && dest != argv[2]) rt_free(dest);
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}
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_mv, __cmd_mv, Rename SOURCE to DEST.);
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int cmd_cat(int argc, char** argv)
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{
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int index;
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extern void cat(const char* filename);
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if (argc == 1)
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{
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rt_kprintf("Usage: cat [FILE]...\n");
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rt_kprintf("Concatenate FILE(s)\n");
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return 0;
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}
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for (index = 1; index < argc; index ++)
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{
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cat(argv[index]);
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}
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_cat, __cmd_cat, Concatenate FILE(s));
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int cmd_rm(int argc, char** argv)
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{
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int index;
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if (argc == 1)
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{
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rt_kprintf("Usage: rm FILE...\n");
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rt_kprintf("Remove (unlink) the FILE(s).\n");
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return 0;
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}
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for (index = 1; index < argc; index ++)
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{
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unlink(argv[index]);
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}
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_rm, __cmd_rm, Remove (unlink) the FILE(s).);
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#ifdef DFS_USING_WORKDIR
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int cmd_cd(int argc, char** argv)
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{
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if (argc == 1)
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{
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rt_kprintf("%s\n", working_directory);
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}
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else if (argc == 2)
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{
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chdir(argv[1]);
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}
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_cd, __cmd_cd, Change the shell working directory.);
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int cmd_pwd(int argc, char** argv)
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{
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rt_kprintf("%s\n", working_directory);
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_pwd, __cmd_pwd, Print the name of the current working directory.);
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#endif
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int cmd_mkdir(int argc, char** argv)
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{
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if (argc == 1)
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{
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rt_kprintf("Usage: mkdir [OPTION] DIRECTORY\n");
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rt_kprintf("Create the DIRECTORY, if they do not already exist.\n");
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}
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else
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{
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mkdir(argv[1], 0);
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}
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_mkdir, __cmd_mkdir, Create the DIRECTORY.);
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int cmd_mkfs(int argc, char** argv)
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{
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int result = 0;
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char* type="elm"; /* use the default file system type as 'fatfs' */
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if (argc == 2)
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{
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result = dfs_mkfs(type, argv[1]);
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}
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else if (argc == 4)
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{
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if (strcmp(argv[1], "-t") == 0)
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{
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type = argv[2];
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result = dfs_mkfs(type, argv[1]);
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}
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}
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else
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{
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rt_kprintf("Usage: mkfs [-t type] device\n");
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return 0;
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}
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if (result != RT_EOK)
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{
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rt_kprintf("mkfs failed, result=%d\n", result);
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}
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_mkfs, __cmd_mkfs, format disk with file system);
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#endif
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#ifdef RT_USING_LWIP
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int cmd_ifconfig(int argc, char** argv)
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{
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extern void list_if(void);
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extern void set_if(char* netif_name, char* ip_addr, char* gw_addr, char* nm_addr);
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if(argc == 1)
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{
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list_if();
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}
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else if(argc == 5)
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{
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rt_kprintf("config : %s\n", argv[1]);
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rt_kprintf("IP addr: %s\n", argv[2]);
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rt_kprintf("Gateway: %s\n", argv[3]);
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rt_kprintf("netmask: %s\n", argv[4]);
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set_if(argv[1], argv[2], argv[3], argv[4]);
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}
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else
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{
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rt_kprintf("bad parameter! e.g: ifconfig e0 192.168.1.30 192.168.1.1 255.255.255.0\n");
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}
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_ifconfig, __cmd_ifconfig, list the information of network interfaces);
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#ifdef RT_LWIP_TCP
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int cmd_netstat(int argc, char** argv)
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{
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extern void list_tcps(void);
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list_tcps();
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_netstat, __cmd_netstat, list the information of TCP/IP);
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#endif
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#endif /* RT_USING_LWIP */
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int cmd_ps(int argc, char** argv)
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{
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extern long list_thread(void);
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list_thread();
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_ps, __cmd_ps, List threads in the system.);
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int cmd_time(int argc, char** argv)
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{
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_time, __cmd_time, Execute command with time.);
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#ifdef RT_USING_HEAP
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int cmd_free(int argc, char** argv)
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{
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extern void list_mem(void);
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extern void list_memheap(void);
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#ifdef RT_USING_MEMHEAP_AS_HEAP
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list_memheap();
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#else
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list_mem();
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#endif
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return 0;
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}
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FINSH_FUNCTION_EXPORT_ALIAS(cmd_free, __cmd_free, Show the memory usage in the system.);
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#endif
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#endif
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