2013-01-08 21:05:02 +08:00
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/*
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* File : seekdir.c
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* This file is part of RT-TestCase in RT-Thread RTOS
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* COPYRIGHT (C) 2011, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2011-06-02 Bernard first version
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*/
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#include <dfs_posix.h>
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void seekdir_test(void)
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{
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DIR * dirp;
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long save3 = 0;
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long cur;
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int i = 0;
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struct dirent *dp;
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dirp = opendir ("/");
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save3 = telldir(dirp);
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for (dp = readdir(dirp); dp != RT_NULL; dp = readdir(dirp))
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{
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rt_kprintf("direntry: %s\n", dp->d_name);
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼<C4BF><C2BC><EFBFBD><EFBFBD>Ŀ¼ָ<C2BC><D6B8> */
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if (i++ == 3)
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{
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save3 = telldir(dirp);
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}
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}
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/* <20>ص<EFBFBD><D8B5>ղű<D5B2><C5B1><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD>Ŀ¼<C4BF><C2BC><EFBFBD><EFBFBD>Ŀ¼ָ<C2BC><D6B8> */
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seekdir (dirp, save3);
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rt_kprintf("seek dientry to: %d\n", save3);
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for (dp = readdir(dirp); dp != RT_NULL; dp = readdir(dirp))
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{
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rt_kprintf("direntry: %s\n", dp->d_name);
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}
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/* <20>ر<EFBFBD>Ŀ¼ */
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closedir (dirp);
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}
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#include <finsh.h>
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FINSH_FUNCTION_EXPORT(seekdir_test, perform directory seek test);
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