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.
30 lines
695 B
30 lines
695 B
//
|
|
// Copyright 2014 The ANGLE Project Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
//
|
|
|
|
// com_utils.h: Utility functions for working with COM objects
|
|
|
|
#ifndef UTIL_COM_UTILS_H
|
|
#define UTIL_COM_UTILS_H
|
|
|
|
template <typename outType>
|
|
inline outType *DynamicCastComObject(IUnknown *object)
|
|
{
|
|
outType *outObject = nullptr;
|
|
HRESULT result =
|
|
object->QueryInterface(__uuidof(outType), reinterpret_cast<void **>(&outObject));
|
|
if (SUCCEEDED(result))
|
|
{
|
|
return outObject;
|
|
}
|
|
else
|
|
{
|
|
SafeRelease(outObject);
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
#endif // UTIL_COM_UTILS_H
|