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Fix max filename size report by FAT statfs with long file names; Add missing logic to support fieldwidth and justification for %s format; Add extended help options. Default help command just shows a short list of commands. Verbose and single command help options

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5008 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-08-04 22:00:18 +00:00
parent 2545e9bc4b
commit 3ec93230f3
9 changed files with 401 additions and 116 deletions
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nuttx/fs/fat/fs_fat32.c
+4
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@@ -1705,7 +1705,11 @@ static int fat_statfs(struct inode *mountpt, struct statfs *buf)
{
buf->f_blocks = fs->fs_nclusters; /* Total data blocks in the file system */
buf->f_bavail = buf->f_bfree; /* Free blocks avail to non-superuser */
#ifdef CONFIG_FAT_LFN
buf->f_namelen = LDIR_MAXFNAME; /* Maximum length of filenames */
#else
buf->f_namelen = (8+1+3); /* Maximum length of filenames */
#endif
}
errout_with_semaphore: