Commit 1e75d00

// Slice the data buffer to the actual size returned.

let data_slice = &ret_data_buf[..current_data_size as usize];

// Return tuple (value_name, data, type)

return Ok(vm

let wide_name = WideCString::from_str(name).map_err(|e| e.to_pyexception(vm))?;

let (ret_buf, typ) = host_winreg::query_value_bytes(hkey, &wide_name)

.map_err(|err| os_error_from_windows_code(vm, err as i32))?;

// Return tuple (value, type)

Ok(vm.ctx.new_tuple(vec![obj, vm.ctx.new_int(typ).into()]))

}

}

}

match typ {

REG_DWORD => {

// If there isn’t enough data, return 0.

let val = ret_data

.first_chunk::<4>()

.copied()

.map_or(0, u32::from_ne_bytes);

}

REG_QWORD => {

let val = ret_data

.first_chunk::<8>()

.copied()

.map_or(0, u64::from_ne_bytes);

}

REG_SZ | REG_EXPAND_SZ => {

let u16_slice = host_winreg::bytes_as_wide_slice(ret_data);

.position(|&c| c == 0)

.unwrap_or(u16_slice.len());

let s = Wtf8Buf::from_wide(&u16_slice[..len]);

}

REG_MULTI_SZ => {

if ret_data.is_empty() {

} else {

let u16_slice = host_winreg::bytes_as_wide_slice(ret_data);

let u16_count = u16_slice.len();

let s = Wtf8Buf::from_wide(&u16_slice[start..len]);

strings.push(vm.ctx.new_str(s).into());

}

}

}

// For REG_BINARY and any other unknown types, return a bytes object if data exists.

_ => {

if ret_data.is_empty() {

} else {

}

}

}