static int
rtems_rfs_shell_data (rtems_rfs_file_system* fs, int argc, char *argv[])
{
size_t blocks;
size_t inodes;
int bpcent;
int ipcent;
printf ("RFS Filesystem Data\n");
printf (" flags: %08" PRIx32 "\n", fs->flags);
#if 0
printf (" device: %08lx\n", rtems_rfs_fs_device (fs));
#endif
printf (" blocks: %zu\n", rtems_rfs_fs_blocks (fs));
printf (" block size: %zu\n", rtems_rfs_fs_block_size (fs));
printf (" size: %" PRIu64 "\n", rtems_rfs_fs_size (fs));
printf (" media block size: %" PRIu32 "\n", rtems_rfs_fs_media_block_size (fs));
printf (" media size: %" PRIu64 "\n", rtems_rfs_fs_media_size (fs));
printf (" inodes: %" PRIu32 "\n", rtems_rfs_fs_inodes (fs));
printf (" bad blocks: %" PRIu32 "\n", fs->bad_blocks);
printf (" max. name length: %" PRIu32 "\n", rtems_rfs_fs_max_name (fs));
printf (" groups: %d\n", fs->group_count);
printf (" group blocks: %zd\n", fs->group_blocks);
printf (" group inodes: %zd\n", fs->group_inodes);
printf (" inodes per block: %zd\n", fs->inodes_per_block);
printf (" blocks per block: %zd\n", fs->blocks_per_block);
printf (" singly blocks: %zd\n", fs->block_map_singly_blocks);
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
rtems_rfs_shell_lock_rfs (fs);
rtems_rfs_group_usage (fs, &blocks, &inodes);
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
printf (" blocks used: %zd (%d.%d%%)\n",
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
inodes, ipcent / 10, ipcent % 10);
return 0;
}
/**
* Return the file system stat data.
*
* @param pathloc
* @param sb
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
return 0;
}
