monitor: move include files to include/monitor/

[qemu.git] / hw / usb / bus.c

diff --git a/hw/usb/bus.c b/hw/usb/bus.c
index 3faf4cb2ee0061ca3efd2307c822bbc2e501028f..74728c94e5984006f1aad629d824726c72bf3cc0 100644 (file)
--- a/hw/usb/bus.c
+++ b/hw/usb/bus.c
@@ -2,7 +2,7 @@
 #include "hw/usb.h"
 #include "hw/qdev.h"
 #include "sysemu.h"
-#include "monitor.h"
+#include "monitor/monitor.h"
 #include "trace.h"
 
 static void usb_bus_dev_print(Monitor *mon, DeviceState *qdev, int indent);
@@ -18,22 +18,42 @@ static Property usb_props[] = {
     DEFINE_PROP_END_OF_LIST()
 };
 
-static struct BusInfo usb_bus_info = {
-    .name      = "USB",
-    .size      = sizeof(USBBus),
-    .print_dev = usb_bus_dev_print,
-    .get_dev_path = usb_get_dev_path,
-    .get_fw_dev_path = usb_get_fw_dev_path,
-    .props     = usb_props,
+static void usb_bus_class_init(ObjectClass *klass, void *data)
+{
+    BusClass *k = BUS_CLASS(klass);
+
+    k->print_dev = usb_bus_dev_print;
+    k->get_dev_path = usb_get_dev_path;
+    k->get_fw_dev_path = usb_get_fw_dev_path;
+}
+
+static const TypeInfo usb_bus_info = {
+    .name = TYPE_USB_BUS,
+    .parent = TYPE_BUS,
+    .instance_size = sizeof(USBBus),
+    .class_init = usb_bus_class_init,
 };
 
 static int next_usb_bus = 0;
 static QTAILQ_HEAD(, USBBus) busses = QTAILQ_HEAD_INITIALIZER(busses);
 
+static int usb_device_post_load(void *opaque, int version_id)
+{
+    USBDevice *dev = opaque;
+
+    if (dev->state == USB_STATE_NOTATTACHED) {
+        dev->attached = 0;
+    } else {
+        dev->attached = 1;
+    }
+    return 0;
+}
+
 const VMStateDescription vmstate_usb_device = {
     .name = "USBDevice",
     .version_id = 1,
     .minimum_version_id = 1,
+    .post_load = usb_device_post_load,
     .fields = (VMStateField []) {
         VMSTATE_UINT8(addr, USBDevice),
         VMSTATE_INT32(state, USBDevice),
@@ -48,7 +68,7 @@ const VMStateDescription vmstate_usb_device = {
 
 void usb_bus_new(USBBus *bus, USBBusOps *ops, DeviceState *host)
 {
-    qbus_create_inplace(&bus->qbus, &usb_bus_info, host, NULL);
+    qbus_create_inplace(&bus->qbus, TYPE_USB_BUS, host, NULL);
     bus->ops = ops;
     bus->busnr = next_usb_bus++;
     bus->qbus.allow_hotplug = 1; /* Yes, we can */
@@ -120,24 +140,21 @@ void usb_device_handle_reset(USBDevice *dev)
     }
 }
 
-int usb_device_handle_control(USBDevice *dev, USBPacket *p, int request,
-                              int value, int index, int length, uint8_t *data)
+void usb_device_handle_control(USBDevice *dev, USBPacket *p, int request,
+                               int value, int index, int length, uint8_t *data)
 {
     USBDeviceClass *klass = USB_DEVICE_GET_CLASS(dev);
     if (klass->handle_control) {
-        return klass->handle_control(dev, p, request, value, index, length,
-                                         data);
+        klass->handle_control(dev, p, request, value, index, length, data);
     }
-    return -ENOSYS;
 }
 
-int usb_device_handle_data(USBDevice *dev, USBPacket *p)
+void usb_device_handle_data(USBDevice *dev, USBPacket *p)
 {
     USBDeviceClass *klass = USB_DEVICE_GET_CLASS(dev);
     if (klass->handle_data) {
-        return klass->handle_data(dev, p);
+        klass->handle_data(dev, p);
     }
-    return -ENOSYS;
 }
 
 const char *usb_device_get_product_desc(USBDevice *dev)
@@ -149,6 +166,9 @@ const char *usb_device_get_product_desc(USBDevice *dev)
 const USBDesc *usb_device_get_usb_desc(USBDevice *dev)
 {
     USBDeviceClass *klass = USB_DEVICE_GET_CLASS(dev);
+    if (dev->usb_desc) {
+        return dev->usb_desc;
+    }
     return klass->usb_desc;
 }
 
@@ -161,6 +181,14 @@ void usb_device_set_interface(USBDevice *dev, int interface,
     }
 }
 
+void usb_device_flush_ep_queue(USBDevice *dev, USBEndpoint *ep)
+{
+    USBDeviceClass *klass = USB_DEVICE_GET_CLASS(dev);
+    if (klass->flush_ep_queue) {
+        klass->flush_ep_queue(dev, ep);
+    }
+}
+
 static int usb_qdev_init(DeviceState *qdev)
 {
     USBDevice *dev = USB_DEVICE(qdev);
@@ -468,9 +496,8 @@ static char *usb_get_dev_path(DeviceState *qdev)
     DeviceState *hcd = qdev->parent_bus->parent;
     char *id = NULL;
 
-    if ((dev->flags & (1 << USB_DEV_FLAG_FULL_PATH)) &&
-        hcd && hcd->parent_bus && hcd->parent_bus->info->get_dev_path) {
-        id = hcd->parent_bus->info->get_dev_path(hcd);
+    if (dev->flags & (1 << USB_DEV_FLAG_FULL_PATH)) {
+        id = qdev_get_dev_path(hcd);
     }
     if (id) {
         char *ret = g_strdup_printf("%s/%s", id, dev->port->path);
@@ -566,6 +593,13 @@ USBDevice *usbdevice_create(const char *cmdline)
         return NULL;
     }
 
+    if (!bus) {
+        error_report("Error: no usb bus to attach usbdevice %s, "
+                     "please try -machine usb=on and check that "
+                     "the machine model supports USB", driver);
+        return NULL;
+    }
+
     if (!f->usbdevice_init) {
         if (*params) {
             error_report("usbdevice %s accepts no params", driver);
@@ -579,10 +613,11 @@ USBDevice *usbdevice_create(const char *cmdline)
 static void usb_device_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *k = DEVICE_CLASS(klass);
-    k->bus_info = &usb_bus_info;
+    k->bus_type = TYPE_USB_BUS;
     k->init     = usb_qdev_init;
     k->unplug   = qdev_simple_unplug_cb;
     k->exit     = usb_qdev_exit;
+    k->props    = usb_props;
 }
 
 static TypeInfo usb_device_type_info = {
@@ -596,6 +631,7 @@ static TypeInfo usb_device_type_info = {
 
 static void usb_register_types(void)
 {
+    type_register_static(&usb_bus_info);
     type_register_static(&usb_device_type_info);
 }