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package usb
func ClassToStr(c byte) string {
switch c {
case CLASS_PER_INTERFACE:
return "PER_INTERFACE"
case CLASS_AUDIO:
return "AUDIO"
case CLASS_COMM:
return "COMM"
case CLASS_HID:
return "HID"
case CLASS_PHYSICAL:
return "PHYSICAL"
case CLASS_PRINTER:
return "PRINTER"
case CLASS_IMAGE:
return "IMAGE"
case CLASS_MASS_STORAGE:
return "MASS_STORAGE"
case CLASS_HUB:
return "HUB"
case CLASS_DATA:
return "DATA"
case CLASS_SMART_CARD:
return "SMART_CARD"
case CLASS_CONTENT_SECURITY:
return "CONTENT_SECURITY"
case CLASS_VIDEO:
return "VIDEO"
case CLASS_PERSONAL_HEALTHCARE:
return "PERSONAL_HEALTHCARE"
case CLASS_DIAGNOSTIC_DEVICE:
return "DIAGNOSTIC_DEVICE"
case CLASS_WIRELESS:
return "WIRELESS"
case CLASS_APPLICATION:
return "APPLICATION"
case CLASS_VENDOR_SPEC:
return "VENDOR_SPEC"
}
return "other"
}
func dtToStr(c int) string {
switch c {
case DT_DEVICE:
return "DEVICE"
case DT_CONFIG:
return "CONFIG"
case DT_STRING:
return "STRING"
case DT_INTERFACE:
return "INTERFACE"
case DT_ENDPOINT:
return "ENDPOINT"
case DT_HID:
return "HID"
case DT_REPORT:
return "REPORT"
case DT_PHYSICAL:
return "PHYSICAL"
case DT_HUB:
return "HUB"
}
return "other"
}
func requestToStr(c int) string {
switch c {
case REQUEST_GET_STATUS:
return "GET_STATUS"
case REQUEST_CLEAR_FEATURE:
return "CLEAR_FEATURE"
/** Set or enable a specific feature */
case REQUEST_SET_FEATURE:
return "SET_FEATURE"
/** Set device address for all future accesses */
case REQUEST_SET_ADDRESS:
return "SET_ADDRESS"
/** Get the specified descriptor */
case REQUEST_GET_DESCRIPTOR:
return "GET_DESCRIPTOR"
/** Used to update existing descriptors or add new descriptors */
case REQUEST_SET_DESCRIPTOR:
return "SET_DESCRIPTOR"
/** Get the current device configuration value */
case REQUEST_GET_CONFIGURATION:
return "GET_CONFIGURATION"
/** Set device configuration */
case REQUEST_SET_CONFIGURATION:
return "SET_CONFIGURATION"
/** Return the selected alternate setting for the specified interface */
case REQUEST_GET_INTERFACE:
return "GET_INTERFACE"
/** Select an alternate interface for the specified interface */
case REQUEST_SET_INTERFACE:
return "SET_INTERFACE"
/** Set then report an endpoint's synchronization frame */
case REQUEST_SYNCH_FRAME:
return "SYNCH_FRAME"
}
return "other"
}
func transferTypeString(t byte) string {
switch t {
case TRANSFER_TYPE_CONTROL:
return "control"
case TRANSFER_TYPE_ISOCHRONOUS:
return "iso"
case TRANSFER_TYPE_BULK:
return "bulk"
case TRANSFER_TYPE_INTERRUPT:
return "int"
}
panic("unknown")
}
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