michael@0: // Windows/COM.cpp
michael@0: 
michael@0: #include "StdAfx.h"
michael@0: 
michael@0: #include "Windows/COM.h"
michael@0: #include "Common/StringConvert.h"
michael@0: 
michael@0: namespace NWindows {
michael@0: namespace NCOM {
michael@0: 
michael@0: // CoInitialize (NULL); must be called!
michael@0: 
michael@0: UString GUIDToStringW(REFGUID guid)
michael@0: {
michael@0:   UString string;
michael@0:   const int kStringSize = 48;
michael@0:   StringFromGUID2(guid, string.GetBuffer(kStringSize), kStringSize);
michael@0:   string.ReleaseBuffer();
michael@0:   return string;
michael@0: }
michael@0: 
michael@0: AString GUIDToStringA(REFGUID guid)
michael@0: {
michael@0:   return UnicodeStringToMultiByte(GUIDToStringW(guid));
michael@0: }
michael@0: 
michael@0: HRESULT StringToGUIDW(const wchar_t *string, GUID &classID)
michael@0: {
michael@0:   return CLSIDFromString((wchar_t *)string, &classID);
michael@0: }
michael@0: 
michael@0: HRESULT StringToGUIDA(const char *string, GUID &classID)
michael@0: {
michael@0:   return StringToGUIDW(MultiByteToUnicodeString(string), classID);
michael@0: }
michael@0: 
michael@0: }}