From f56691295e38429bbfe476d57676c53bcb1fd437 Mon Sep 17 00:00:00 2001 From: Gonglei Date: Wed, 6 May 2015 20:55:26 +0800 Subject: usb: usb-hid QOMify Signed-off-by: Gonglei Signed-off-by: Gerd Hoffmann --- hw/usb/dev-hid.c | 34 ++++++++++++++++++++-------------- 1 file changed, 20 insertions(+), 14 deletions(-) diff --git a/hw/usb/dev-hid.c b/hw/usb/dev-hid.c index 507c9663c5..2e7dcd96cb 100644 --- a/hw/usb/dev-hid.c +++ b/hw/usb/dev-hid.c @@ -51,6 +51,9 @@ typedef struct USBHIDState { uint32_t head; } USBHIDState; +#define TYPE_USB_HID "usb-hid" +#define USB_HID(obj) OBJECT_CHECK(USBHIDState, (obj), TYPE_USB_HID) + enum { STR_MANUFACTURER = 1, STR_PRODUCT_MOUSE, @@ -564,7 +567,7 @@ static void usb_hid_changed(HIDState *hs) static void usb_hid_handle_reset(USBDevice *dev) { - USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev); + USBHIDState *us = USB_HID(dev); hid_reset(&us->hid); } @@ -572,7 +575,7 @@ static void usb_hid_handle_reset(USBDevice *dev) static void usb_hid_handle_control(USBDevice *dev, USBPacket *p, int request, int value, int index, int length, uint8_t *data) { - USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev); + USBHIDState *us = USB_HID(dev); HIDState *hs = &us->hid; int ret; @@ -651,7 +654,7 @@ static void usb_hid_handle_control(USBDevice *dev, USBPacket *p, static void usb_hid_handle_data(USBDevice *dev, USBPacket *p) { - USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev); + USBHIDState *us = USB_HID(dev); HIDState *hs = &us->hid; uint8_t buf[p->iov.size]; int len = 0; @@ -687,7 +690,7 @@ static void usb_hid_handle_data(USBDevice *dev, USBPacket *p) static void usb_hid_handle_destroy(USBDevice *dev) { - USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev); + USBHIDState *us = USB_HID(dev); hid_free(&us->hid); } @@ -696,7 +699,7 @@ static void usb_hid_initfn(USBDevice *dev, int kind, const USBDesc *usb1, const USBDesc *usb2, Error **errp) { - USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev); + USBHIDState *us = USB_HID(dev); switch (us->usb_version) { case 1: dev->usb_desc = usb1; @@ -784,6 +787,14 @@ static void usb_hid_class_initfn(ObjectClass *klass, void *data) uc->handle_attach = usb_desc_attach; } +static const TypeInfo usb_hid_type_info = { + .name = TYPE_USB_HID, + .parent = TYPE_USB_DEVICE, + .instance_size = sizeof(USBHIDState), + .abstract = true, + .class_init = usb_hid_class_initfn, +}; + static Property usb_tablet_properties[] = { DEFINE_PROP_UINT32("usb_version", USBHIDState, usb_version, 2), DEFINE_PROP_STRING("display", USBHIDState, display), @@ -796,7 +807,6 @@ static void usb_tablet_class_initfn(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); USBDeviceClass *uc = USB_DEVICE_CLASS(klass); - usb_hid_class_initfn(klass, data); uc->realize = usb_tablet_realize; uc->product_desc = "QEMU USB Tablet"; dc->vmsd = &vmstate_usb_ptr; @@ -806,8 +816,7 @@ static void usb_tablet_class_initfn(ObjectClass *klass, void *data) static const TypeInfo usb_tablet_info = { .name = "usb-tablet", - .parent = TYPE_USB_DEVICE, - .instance_size = sizeof(USBHIDState), + .parent = TYPE_USB_HID, .class_init = usb_tablet_class_initfn, }; @@ -821,7 +830,6 @@ static void usb_mouse_class_initfn(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); USBDeviceClass *uc = USB_DEVICE_CLASS(klass); - usb_hid_class_initfn(klass, data); uc->realize = usb_mouse_realize; uc->product_desc = "QEMU USB Mouse"; dc->vmsd = &vmstate_usb_ptr; @@ -831,8 +839,7 @@ static void usb_mouse_class_initfn(ObjectClass *klass, void *data) static const TypeInfo usb_mouse_info = { .name = "usb-mouse", - .parent = TYPE_USB_DEVICE, - .instance_size = sizeof(USBHIDState), + .parent = TYPE_USB_HID, .class_init = usb_mouse_class_initfn, }; @@ -847,7 +854,6 @@ static void usb_keyboard_class_initfn(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); USBDeviceClass *uc = USB_DEVICE_CLASS(klass); - usb_hid_class_initfn(klass, data); uc->realize = usb_keyboard_realize; uc->product_desc = "QEMU USB Keyboard"; dc->vmsd = &vmstate_usb_kbd; @@ -857,13 +863,13 @@ static void usb_keyboard_class_initfn(ObjectClass *klass, void *data) static const TypeInfo usb_keyboard_info = { .name = "usb-kbd", - .parent = TYPE_USB_DEVICE, - .instance_size = sizeof(USBHIDState), + .parent = TYPE_USB_HID, .class_init = usb_keyboard_class_initfn, }; static void usb_hid_register_types(void) { + type_register_static(&usb_hid_type_info); type_register_static(&usb_tablet_info); usb_legacy_register("usb-tablet", "tablet", NULL); type_register_static(&usb_mouse_info); -- cgit v1.2.3