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chore(usbgadget): update usbgadget config only when needed (#474)

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Aveline
2025-05-19 21:48:43 +02:00
committed by GitHub
parent 0a4a1af80e
commit 7a9fb7cbb1
14 changed files with 1357 additions and 221 deletions
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12
internal/usbgadget/udc.go
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@@ -50,18 +50,6 @@ func (u *UsbGadget) RebindUsb(ignoreUnbindError bool) error {
return u.rebindUsb(ignoreUnbindError)
}
func (u *UsbGadget) writeUDC() error {
path := path.Join(u.kvmGadgetPath, "UDC")
u.log.Trace().Str("udc", u.udc).Str("path", path).Msg("writing UDC")
err := u.writeIfDifferent(path, []byte(u.udc), 0644)
if err != nil {
return fmt.Errorf("failed to write UDC: %w", err)
}
return nil
}
// GetUsbState returns the current state of the USB gadget
func (u *UsbGadget) GetUsbState() (state string) {
stateFile := path.Join("/sys/class/udc", u.udc, "state")