uint8_t bmAttributes;
uint8_t bMaxPower;
+ /* grouped interfaces */
+ uint8_t nif_groups;
+ const USBDescIfaceAssoc *if_groups;
+
+ /* "normal" interfaces */
+ uint8_t nif;
+ const USBDescIface *ifs;
+};
+
+/* conceptually an Interface Association Descriptor, and releated interfaces */
+struct USBDescIfaceAssoc {
+ uint8_t bFirstInterface;
+ uint8_t bInterfaceCount;
+ uint8_t bFunctionClass;
+ uint8_t bFunctionSubClass;
+ uint8_t bFunctionProtocol;
+ uint8_t iFunction;
+
uint8_t nif;
const USBDescIface *ifs;
};
/* generate usb packages from structs */
int usb_desc_device(const USBDescID *id, const USBDescDevice *dev,
uint8_t *dest, size_t len);
+int usb_desc_device_qualifier(const USBDescDevice *dev,
+ uint8_t *dest, size_t len);
int usb_desc_config(const USBDescConfig *conf, uint8_t *dest, size_t len);
+int usb_desc_iface_group(const USBDescIfaceAssoc *iad, uint8_t *dest,
+ size_t len);
int usb_desc_iface(const USBDescIface *iface, uint8_t *dest, size_t len);
int usb_desc_endpoint(const USBDescEndpoint *ep, uint8_t *dest, size_t len);
int usb_desc_other(const USBDescOther *desc, uint8_t *dest, size_t len);
-int usb_desc_string(const char* const *str, int index, uint8_t *dest, size_t len);
/* control message emulation helpers */
+void usb_desc_init(USBDevice *dev);
+void usb_desc_attach(USBDevice *dev);
+void usb_desc_set_string(USBDevice *dev, uint8_t index, const char *str);
+const char *usb_desc_get_string(USBDevice *dev, uint8_t index);
+int usb_desc_string(USBDevice *dev, int index, uint8_t *dest, size_t len);
int usb_desc_get_descriptor(USBDevice *dev, int value, uint8_t *dest, size_t len);
-int usb_desc_handle_control(USBDevice *dev, int request, int value,
- int index, int length, uint8_t *data);
+int usb_desc_handle_control(USBDevice *dev, USBPacket *p,
+ int request, int value, int index, int length, uint8_t *data);
#endif /* QEMU_HW_USB_DESC_H */