81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "D3DMessageUtils.h"
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#if defined(XP_WIN)
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# include "gfxWindowsPlatform.h"
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#endif
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bool
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DxgiAdapterDesc::operator ==(const DxgiAdapterDesc& aOther) const
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{
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return memcmp(&aOther, this, sizeof(*this)) == 0;
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}
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#if defined(XP_WIN)
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static_assert(sizeof(DxgiAdapterDesc) == sizeof(DXGI_ADAPTER_DESC),
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"DXGI_ADAPTER_DESC doe snot match DxgiAdapterDesc");
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const DxgiAdapterDesc&
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DxgiAdapterDesc::From(const DXGI_ADAPTER_DESC& aDesc)
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{
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return reinterpret_cast<const DxgiAdapterDesc&>(aDesc);
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}
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const DXGI_ADAPTER_DESC&
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DxgiAdapterDesc::ToDesc() const
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{
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return reinterpret_cast<const DXGI_ADAPTER_DESC&>(*this);
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}
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#endif
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namespace IPC {
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void
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ParamTraits<DxgiAdapterDesc>::Write(Message* aMsg, const paramType& aParam)
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{
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#if defined(XP_WIN)
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aMsg->WriteBytes(aParam.Description, sizeof(aParam.Description));
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WriteParam(aMsg, aParam.VendorId);
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WriteParam(aMsg, aParam.DeviceId);
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WriteParam(aMsg, aParam.SubSysId);
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WriteParam(aMsg, aParam.Revision);
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WriteParam(aMsg, aParam.DedicatedVideoMemory);
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WriteParam(aMsg, aParam.DedicatedSystemMemory);
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WriteParam(aMsg, aParam.SharedSystemMemory);
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WriteParam(aMsg, aParam.AdapterLuid.LowPart);
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WriteParam(aMsg, aParam.AdapterLuid.HighPart);
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#else
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MOZ_ASSERT_UNREACHABLE("DxgiAdapterDesc is Windows-only");
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#endif
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}
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bool
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ParamTraits<DxgiAdapterDesc>::Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)
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{
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#if defined(XP_WIN)
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if (!aMsg->ReadBytesInto(aIter, aResult->Description, sizeof(aResult->Description))) {
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return false;
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}
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if (ReadParam(aMsg, aIter, &aResult->VendorId) &&
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ReadParam(aMsg, aIter, &aResult->DeviceId) &&
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ReadParam(aMsg, aIter, &aResult->SubSysId) &&
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ReadParam(aMsg, aIter, &aResult->Revision) &&
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ReadParam(aMsg, aIter, &aResult->DedicatedVideoMemory) &&
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ReadParam(aMsg, aIter, &aResult->DedicatedSystemMemory) &&
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ReadParam(aMsg, aIter, &aResult->SharedSystemMemory) &&
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ReadParam(aMsg, aIter, &aResult->AdapterLuid.LowPart) &&
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ReadParam(aMsg, aIter, &aResult->AdapterLuid.HighPart))
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{
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return true;
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}
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#else
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MOZ_ASSERT_UNREACHABLE("DxgiAdapterDesc is Windows-only");
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#endif
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return false;
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}
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} // namespace IPC
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