usb: unify ControlHandler+DeviceStateHandler, route all control requests to all handlers.

- Allows classes to handle vendor requests.
- Allows classes to use a single handler for multiple interfaces.
- Allows classes to access the other events (previously only `reset` was available).

1 files changed, 3 insertions, 3 deletions

diff --git a/embassy-usb/src/types.rs b/embassy-usb/src/types.rs
index 1743e61ff..15d195002 100644
--- a/embassy-usb/src/types.rs
+++ b/embassy-usb/src/types.rs
@@ -1,9 +1,9 @@
 //! USB types.
 
 /// A handle for a USB interface that contains its number.
-#[derive(Copy, Clone, Eq, PartialEq)]
+#[derive(Debug, Copy, Clone, Eq, PartialEq)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
-pub struct InterfaceNumber(pub(crate) u8);
+pub struct InterfaceNumber(pub u8);
 
 impl InterfaceNumber {
     pub(crate) fn new(index: u8) -> InterfaceNumber {
@@ -20,7 +20,7 @@ impl From<InterfaceNumber> for u8 {
 /// A handle for a USB string descriptor that contains its index.
 #[derive(Copy, Clone, Eq, PartialEq)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
-pub struct StringIndex(u8);
+pub struct StringIndex(pub u8);
 
 impl StringIndex {
     pub(crate) fn new(index: u8) -> StringIndex {