mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 lines
1.0 KiB
47 lines
1.0 KiB
#include "pnp.h"
|
|
|
|
#include "reg.h"
|
|
#include "sfstr.h"
|
|
|
|
#include "misc.h"
|
|
|
|
#define ARRAYSIZE(a) (sizeof((a))/sizeof((a)[0]))
|
|
|
|
// Temporary fct to use while PnP team writes the real one
|
|
//
|
|
// First we look under the DeviceNode for the value and if not there
|
|
// we go to the "database".
|
|
//
|
|
//
|
|
HRESULT _GetPropertyHelper(LPCWSTR pszKey, LPCWSTR pszPropName, DWORD* pdwType,
|
|
PBYTE pbData, DWORD cbData)
|
|
{
|
|
HKEY hkey;
|
|
HRESULT hr = _RegOpenKey(HKEY_LOCAL_MACHINE, pszKey, &hkey);
|
|
|
|
if (SUCCEEDED(hr) && (S_FALSE != hr))
|
|
{
|
|
hr = _RegQueryGenericWithType(hkey, NULL, pszPropName, pdwType,
|
|
pbData, cbData);
|
|
|
|
_RegCloseKey(hkey);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
HRESULT _GetPropertySizeHelper(LPCWSTR pszKey, LPCWSTR pszPropName,
|
|
DWORD* pcbSize)
|
|
{
|
|
HKEY hkey;
|
|
HRESULT hr = _RegOpenKey(HKEY_LOCAL_MACHINE, pszKey, &hkey);
|
|
|
|
if (SUCCEEDED(hr) && (S_FALSE != hr))
|
|
{
|
|
hr = _RegQueryValueSize(hkey, NULL, pszPropName, pcbSize);
|
|
|
|
_RegCloseKey(hkey);
|
|
}
|
|
|
|
return hr;
|
|
}
|