Restructure the codebase across more files.

right/usb_class_mouse.c

@@ -0,0 +1,40 @@
+#include "usb_device_config.h"
+#include "usb.h"
+#include "usb_device.h"
+#include "include/usb/usb_device_class.h"
+#include "include/usb/usb_device_hid.h"
+#include "usb_descriptor_device.h"
+#include "composite.h"
+#include "usb_class_mouse.h"
+
+static usb_device_endpoint_struct_t UsbMouseEndpoints[USB_MOUSE_ENDPOINT_COUNT] = {{
+    USB_MOUSE_ENDPOINT_ID | (USB_IN << USB_DESCRIPTOR_ENDPOINT_ADDRESS_DIRECTION_SHIFT),
+    USB_ENDPOINT_INTERRUPT,
+    USB_MOUSE_INTERRUPT_IN_PACKET_SIZE,
+}};
+
+static usb_device_interface_struct_t UsbMouseInterface[] = {{
+    USB_MOUSE_INTERFACE_ALTERNATE_SETTING,
+    {USB_MOUSE_ENDPOINT_COUNT, UsbMouseEndpoints},
+    NULL,
+}};
+
+static usb_device_interfaces_struct_t UsbMouseInterfaces[USB_MOUSE_INTERFACE_COUNT] = {{
+    USB_MOUSE_CLASS,
+    USB_MOUSE_SUBCLASS,
+    USB_MOUSE_PROTOCOL,
+    USB_MOUSE_INTERFACE_INDEX,
+    UsbMouseInterface,
+    sizeof(UsbMouseInterface) / sizeof(usb_device_interfaces_struct_t),
+}};
+
+static usb_device_interface_list_t UsbMouseInterfaceList[USB_DEVICE_CONFIGURATION_COUNT] = {{
+    USB_MOUSE_INTERFACE_COUNT,
+    UsbMouseInterfaces,
+}};
+
+usb_device_class_struct_t UsbMouseClass = {
+    UsbMouseInterfaceList,
+    kUSB_DeviceClassTypeHid,
+    USB_DEVICE_CONFIGURATION_COUNT,
+};