windows-xp/Source/XPSP1/NT/admin/pchealth/helpctr/service/hostingserver/dload.c

#include <windows.h>
#include <delayimp.h>

////////////////////////////////////////////////////////////////////////////////

static HRESULT WINAPI hook_HRESULT()
{
	return HRESULT_FROM_WIN32( ERROR_PROC_NOT_FOUND );
}

static VOID* WINAPI hook_NULL()
{
	SetLastError( ERROR_PROC_NOT_FOUND );

	return NULL;
}

////////////////////////////////////////////////////////////////////////////////

FARPROC WINAPI HELPHOST_DelayLoadFailureHook( UINT unReason, PDelayLoadInfo pDelayInfo )
{
	if(!lstrcmpiA( pDelayInfo->szDll, "shell32.dll" ))
	{
		return (FARPROC)hook_HRESULT;
	}

	// WININET.dll
	// URLMON.dll

	return (FARPROC)hook_NULL; // Also covers hook_ZERO and hook_FALSE.
}

// we assume DELAYLOAD_VERSION >= 0x0200
PfnDliHook __pfnDliFailureHook2 = HELPHOST_DelayLoadFailureHook;