read_sys_metadata_field
if (!ret && !(ret = read_sys_metadata_field(0x0A00000300000008, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9100000100000008, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9100000100000009, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9100000100000010, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9100000100000011, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9100000100000012, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9800000100000000, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9800000100000100, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9800000100000200, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x1900000300000000, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x1900000300000001, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x1900000300000002, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x1900000300000003, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9900000100000004, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9900000100000008, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9900000300000400 + i, &val)))
if (!ret && !(ret = read_sys_metadata_field(0x9900000300000500 + i * 2 + j, &val)))