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UsbDk: Store driver params registry key path for future use

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Signed-off-by: Dmitry Fleytman <dfleytma@redhat.com>
This commit is contained in:
Dmitry Fleytman 2015-03-10 18:19:30 +02:00
parent 13d488ffb3
commit 1b169f4bb4
4 changed files with 58 additions and 0 deletions
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32
UsbDk/ControlDevice.cpp
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@ -865,3 +865,35 @@ void CUsbDkHideRule::Dump() const
TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_CONTROLDEVICE, "%!FUNC! Hide: %!bool!, C: %08X, V: %08X, P: %08X, BCD: %08X",
m_Hide, m_Class, m_VID, m_PID, m_BCD);
}
void CDriverParamsRegistryPath::CreateFrom(PCUNICODE_STRING DriverRegPath)
{
TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_CONTROLDEVICE,
"%!FUNC! Driver registry path: %wZ", DriverRegPath);
m_Path = new CAllocatablePath;
if (m_Path == nullptr)
{
TraceEvents(TRACE_LEVEL_ERROR, TRACE_CONTROLDEVICE,
"%!FUNC! Failed to allocate storage for parameters registry path");
return;
}
CStringHolder ParamsSubkey;
auto status = ParamsSubkey.Attach(USBDK_PARAMS_SUBKEY_NAME);
ASSERT(NT_SUCCESS(status));
status = m_Path->Create(DriverRegPath, ParamsSubkey);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR, TRACE_CONTROLDEVICE,
"%!FUNC! Failed to duplicate parameters registry path");
}
}
void CDriverParamsRegistryPath::Destroy()
{
delete m_Path;
}
CDriverParamsRegistryPath::CAllocatablePath *CDriverParamsRegistryPath::m_Path = nullptr;