onnxruntime/winml/test/api/raw/weak_buffer.h
Justin Chu eeef157888
Format c++ code under winml/ (#16660)
winml/ was previously excluded from lintrunner config. This change
includes the directory and adds the clang-format config file specific to
winml/ that fits existing style.

---------

Signed-off-by: Justin Chu <justinchu@microsoft.com>
2023-07-25 21:56:50 -07:00

65 lines
1.6 KiB
C++

// Copyright 2019 Microsoft Corporation. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef WEAK_BUFFER_H
#define WEAK_BUFFER_H
#include <wrl.h>
#include <wrl/client.h>
#include <windows.storage.streams.h>
#include <robuffer.h>
namespace WinMLTest {
template <typename T>
struct WeakBuffer
: public Microsoft::WRL::RuntimeClass<
Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::WinRtClassicComMix | Microsoft::WRL::InhibitRoOriginateError>,
ABI::Windows::Storage::Streams::IBuffer,
Windows::Storage::Streams::IBufferByteAccess> {
InspectableClass(L"WinMLTest.WeakBuffer", BaseTrust)
private : const T* m_p_begin;
const T* m_p_end;
public:
HRESULT RuntimeClassInitialize(_In_ const T* p_begin, _In_ const T* p_end) {
m_p_begin = p_begin;
m_p_end = p_end;
return S_OK;
}
virtual HRESULT STDMETHODCALLTYPE get_Capacity(UINT32* value) {
if (value == nullptr) {
return E_POINTER;
}
*value = static_cast<uint32_t>(m_p_end - m_p_begin) * sizeof(T);
return S_OK;
}
virtual HRESULT STDMETHODCALLTYPE get_Length(UINT32* value) {
if (value == nullptr) {
return E_POINTER;
}
*value = static_cast<uint32_t>(m_p_end - m_p_begin) * sizeof(T);
return S_OK;
}
virtual HRESULT STDMETHODCALLTYPE put_Length(UINT32 /*value*/) { return E_NOTIMPL; }
STDMETHOD(Buffer)(uint8_t** value) {
if (value == nullptr) {
return E_POINTER;
}
*value = reinterpret_cast<uint8_t*>(const_cast<T*>(m_p_begin));
return S_OK;
}
};
} // namespace WinMLTest
#endif // WEAK_BUFFER_H