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.
126 lines
3.7 KiB
126 lines
3.7 KiB
#include <windows.h>
|
|
#include <objbase.h>
|
|
#include <atlbase.h>
|
|
#include <wianew.h>
|
|
#include <simreg.h>
|
|
#include <dumpprop.h>
|
|
#include <devlist.h>
|
|
#include <simbstr.h>
|
|
#include <stdio.h>
|
|
|
|
|
|
typedef HANDLE (WINAPI *WiaAddDeviceProc)();
|
|
typedef BOOL (WINAPI *WiaRemoveDeviceProc)(STI_DEVICE_INFORMATION *);
|
|
|
|
HINSTANCE g_hInstance;
|
|
|
|
bool RemoveDevice( LPCWSTR pszDeviceId )
|
|
{
|
|
bool bResult = false;
|
|
CComPtr<IStillImage> pStillImage;
|
|
if (SUCCEEDED(StiCreateInstance( g_hInstance, STI_VERSION, &pStillImage, NULL)) && pStillImage)
|
|
{
|
|
HINSTANCE hClassInstaller = LoadLibrary(TEXT("sti_ci.dll"));
|
|
if (hClassInstaller)
|
|
{
|
|
WiaRemoveDeviceProc pfnWiaRemoveDeviceProc = reinterpret_cast<WiaRemoveDeviceProc>(GetProcAddress(hClassInstaller, "WiaRemoveDevice"));
|
|
if (pfnWiaRemoveDeviceProc)
|
|
{
|
|
STI_DEVICE_INFORMATION *pStiDeviceInformation = NULL;
|
|
if (SUCCEEDED(pStillImage->GetDeviceInfo( const_cast<LPWSTR>(pszDeviceId), reinterpret_cast<LPVOID*>(&pStiDeviceInformation))) && pStiDeviceInformation )
|
|
{
|
|
bResult = (pfnWiaRemoveDeviceProc( pStiDeviceInformation ) != FALSE);
|
|
if (!bResult)
|
|
{
|
|
wprintf( L"WiaRemoveDeviceProc failed\n");
|
|
}
|
|
|
|
LocalFree(pStiDeviceInformation);
|
|
}
|
|
else
|
|
{
|
|
wprintf( L"GetDeviceInfo on %ws failed\n", pszDeviceId );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
wprintf( L"GetProcAddress on WiaRemoveDeviceProc failed\n");
|
|
}
|
|
FreeLibrary( hClassInstaller );
|
|
}
|
|
else
|
|
{
|
|
wprintf( L"LoadLibrary failed\n");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
wprintf( L"StiCreateInstance failed\n");
|
|
}
|
|
return bResult;
|
|
}
|
|
|
|
|
|
void RemoveAllDevices()
|
|
{
|
|
HRESULT hr = CoInitialize(NULL);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
CComPtr<IWiaDevMgr> pWiaDevMgr;
|
|
if (SUCCEEDED(CoCreateInstance( CLSID_WiaDevMgr, NULL, CLSCTX_LOCAL_SERVER, IID_IWiaDevMgr, (void**)&pWiaDevMgr )))
|
|
{
|
|
CDeviceList DeviceList( pWiaDevMgr );
|
|
for (int i=0;i<DeviceList.Size();++i)
|
|
{
|
|
CSimpleStringWide strwDeviceId;
|
|
if (PropStorageHelpers::GetProperty( DeviceList[i], WIA_DIP_DEV_ID, strwDeviceId ))
|
|
{
|
|
CSimpleStringWide strwDeviceName;
|
|
PropStorageHelpers::GetProperty( DeviceList[i], WIA_DIP_DEV_NAME, strwDeviceName );
|
|
wprintf( L"Removing %ws -- %ws\n", strwDeviceId.String(), strwDeviceName.String() );
|
|
wprintf( L"%ws\n", RemoveDevice( strwDeviceId ) ? L"succeeded" : L"failed" );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
CoUninitialize();
|
|
}
|
|
|
|
int __cdecl wmain( int argc, wchar_t *argv[] )
|
|
{
|
|
g_hInstance = GetModuleHandle(NULL);
|
|
WIA_DEBUG_CREATE(g_hInstance);
|
|
|
|
bool bRemove = false;
|
|
for (int i=1;i<argc;i++)
|
|
{
|
|
if (L'/' == argv[i][0] || L'-' == argv[i][0])
|
|
{
|
|
switch (argv[i][1])
|
|
{
|
|
case L'y':
|
|
case L'Y':
|
|
bRemove = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!bRemove)
|
|
{
|
|
wprintf( L"Do you want to remove all of your WIA devices? (y/n): " );
|
|
int chResponse = getchar();
|
|
if (L'y' == chResponse || L'Y' == chResponse)
|
|
{
|
|
bRemove = true;
|
|
}
|
|
}
|
|
|
|
if (bRemove)
|
|
{
|
|
RemoveAllDevices();
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|