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UsbDk: CUsbDkControl: Dump all children devices on PING

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Signed-off-by: Dmitry Fleytman <dfleytma@redhat.com>
This commit is contained in:
Dmitry Fleytman 2014-02-17 16:05:15 +02:00
parent c06e5461f3
commit 1a1edc7f5a
2 changed files with 20 additions and 0 deletions
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17
UsbDk/ControlDevice.cpp
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@ -57,6 +57,12 @@ void CUsbDkControlDeviceQueue::DeviceControl(WDFQUEUE Queue,
{
TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_CONTROLDEVICE, "Called IOCTL_USBDK_PING\n");
//TEMP: Dump children devices
{
auto devExt = UsbDkControlGetContext(WdfIoQueueGetDevice(Queue));
devExt->UsbDkControl->DumpAllChildren();
}
LPTSTR outBuff;
size_t outBuffLen;
status = WdfRequestRetrieveOutputBuffer(Request, 0, (PVOID *)&outBuff, &outBuffLen);
@ -74,6 +80,14 @@ void CUsbDkControlDeviceQueue::DeviceControl(WDFQUEUE Queue,
WdfRequestComplete(Request, status);
}
void CUsbDkControlDevice::DumpAllChildren()
{
m_FilterDevices.ForEach([](CUsbDkFilterDevice *Filter)
{
Filter->EnumerateChildren([](CUsbDkChildDevice *Child){ Child->Dump(); });
});
}
NTSTATUS CUsbDkControlDevice::Create(WDFDRIVER Driver)
{
CUsbDkControlDeviceInit DeviceInit;
@ -103,6 +117,9 @@ NTSTATUS CUsbDkControlDevice::Create(WDFDRIVER Driver)
status = m_DeviceQueue->Create();
if (NT_SUCCESS(status))
{
auto deviceContext = UsbDkControlGetContext(m_Device);
deviceContext->UsbDkControl = this;
FinishInitializing();
}

3
UsbDk/ControlDevice.h
View file

@ -37,6 +37,9 @@ public:
void UnregisterFilter(CUsbDkFilterDevice &FilterDevice)
{ m_FilterDevices.Remove(&FilterDevice); }
//TODO: Temporary, until enumeration implementation
void DumpAllChildren();
static bool Allocate();
static void Deallocate()
{ delete m_UsbDkControlDevice; }