forked from Mirrors/wine-wine
winebus.sys: Implement AddDevice().
Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>stable
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9fa62ce681
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cba5674d60
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@ -88,6 +88,9 @@ static DRIVER_OBJECT *driver_obj;
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static DEVICE_OBJECT *mouse_obj;
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static DEVICE_OBJECT *mouse_obj;
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/* The root-enumerated device stack. */
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static DEVICE_OBJECT *bus_pdo, *bus_fdo;
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HANDLE driver_key;
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HANDLE driver_key;
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struct pnp_device
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struct pnp_device
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@ -490,7 +493,33 @@ static NTSTATUS handle_IRP_MN_QUERY_ID(DEVICE_OBJECT *device, IRP *irp)
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return status;
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return status;
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}
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}
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static NTSTATUS WINAPI common_pnp_dispatch(DEVICE_OBJECT *device, IRP *irp)
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static NTSTATUS fdo_pnp_dispatch(DEVICE_OBJECT *device, IRP *irp)
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{
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IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation(irp);
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NTSTATUS ret;
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switch (irpsp->MinorFunction)
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{
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case IRP_MN_START_DEVICE:
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case IRP_MN_SURPRISE_REMOVAL:
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irp->IoStatus.u.Status = STATUS_SUCCESS;
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break;
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case IRP_MN_REMOVE_DEVICE:
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irp->IoStatus.u.Status = STATUS_SUCCESS;
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IoSkipCurrentIrpStackLocation(irp);
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ret = IoCallDriver(bus_pdo, irp);
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IoDetachDevice(bus_pdo);
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IoDeleteDevice(device);
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return ret;
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default:
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FIXME("Unhandled minor function %#x.\n", irpsp->MinorFunction);
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}
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IoSkipCurrentIrpStackLocation(irp);
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return IoCallDriver(bus_pdo, irp);
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}
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static NTSTATUS pdo_pnp_dispatch(DEVICE_OBJECT *device, IRP *irp)
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{
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{
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NTSTATUS status = irp->IoStatus.u.Status;
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NTSTATUS status = irp->IoStatus.u.Status;
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IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation(irp);
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IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation(irp);
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@ -519,6 +548,13 @@ static NTSTATUS WINAPI common_pnp_dispatch(DEVICE_OBJECT *device, IRP *irp)
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return status;
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return status;
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}
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}
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static NTSTATUS WINAPI common_pnp_dispatch(DEVICE_OBJECT *device, IRP *irp)
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{
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if (device == bus_fdo)
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return fdo_pnp_dispatch(device, irp);
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return pdo_pnp_dispatch(device, irp);
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}
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static NTSTATUS deliver_last_report(struct device_extension *ext, DWORD buffer_length, BYTE* buffer, ULONG_PTR *out_length)
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static NTSTATUS deliver_last_report(struct device_extension *ext, DWORD buffer_length, BYTE* buffer, ULONG_PTR *out_length)
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{
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{
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if (buffer_length < ext->last_report_size)
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if (buffer_length < ext->last_report_size)
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@ -592,6 +628,12 @@ static NTSTATUS WINAPI hid_internal_dispatch(DEVICE_OBJECT *device, IRP *irp)
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TRACE("(%p, %p)\n", device, irp);
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TRACE("(%p, %p)\n", device, irp);
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if (device == bus_fdo)
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{
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IoSkipCurrentIrpStackLocation(irp);
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return IoCallDriver(bus_pdo, irp);
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}
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switch (irpsp->Parameters.DeviceIoControl.IoControlCode)
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switch (irpsp->Parameters.DeviceIoControl.IoControlCode)
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{
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{
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case IOCTL_HID_GET_DEVICE_ATTRIBUTES:
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case IOCTL_HID_GET_DEVICE_ATTRIBUTES:
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@ -836,6 +878,26 @@ BOOL is_xbox_gamepad(WORD vid, WORD pid)
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return FALSE;
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return FALSE;
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}
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}
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static NTSTATUS WINAPI driver_add_device(DRIVER_OBJECT *driver, DEVICE_OBJECT *pdo)
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{
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NTSTATUS ret;
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TRACE("driver %p, pdo %p.\n", driver, pdo);
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if ((ret = IoCreateDevice(driver, 0, NULL, FILE_DEVICE_BUS_EXTENDER, 0, FALSE, &bus_fdo)))
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{
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ERR("Failed to create FDO, status %#x.\n", ret);
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return ret;
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}
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IoAttachDeviceToDeviceStack(bus_fdo, pdo);
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bus_pdo = pdo;
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bus_fdo->Flags &= ~DO_DEVICE_INITIALIZING;
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return STATUS_SUCCESS;
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}
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static void WINAPI driver_unload(DRIVER_OBJECT *driver)
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static void WINAPI driver_unload(DRIVER_OBJECT *driver)
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{
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{
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udev_driver_unload();
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udev_driver_unload();
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@ -933,6 +995,7 @@ NTSTATUS WINAPI DriverEntry( DRIVER_OBJECT *driver, UNICODE_STRING *path )
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driver->MajorFunction[IRP_MJ_PNP] = common_pnp_dispatch;
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driver->MajorFunction[IRP_MJ_PNP] = common_pnp_dispatch;
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driver->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = hid_internal_dispatch;
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driver->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = hid_internal_dispatch;
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driver->DriverExtension->AddDevice = driver_add_device;
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driver->DriverUnload = driver_unload;
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driver->DriverUnload = driver_unload;
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mouse_device_create();
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mouse_device_create();
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