Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /* vim: set ts=8 sts=4 et sw=4 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : #include "D3DMessageUtils.h"
       7             : #if defined(XP_WIN)
       8             : # include "gfxWindowsPlatform.h"
       9             : #endif
      10             : 
      11             : bool
      12           0 : DxgiAdapterDesc::operator ==(const DxgiAdapterDesc& aOther) const
      13             : {
      14           0 :   return memcmp(&aOther, this, sizeof(*this)) == 0;
      15             : }
      16             : 
      17             : #if defined(XP_WIN)
      18             : static_assert(sizeof(DxgiAdapterDesc) == sizeof(DXGI_ADAPTER_DESC),
      19             :               "DXGI_ADAPTER_DESC doe snot match DxgiAdapterDesc");
      20             : 
      21             : const DxgiAdapterDesc&
      22             : DxgiAdapterDesc::From(const DXGI_ADAPTER_DESC& aDesc)
      23             : {
      24             :   return reinterpret_cast<const DxgiAdapterDesc&>(aDesc);
      25             : }
      26             : 
      27             : const DXGI_ADAPTER_DESC&
      28             : DxgiAdapterDesc::ToDesc() const
      29             : {
      30             :   return reinterpret_cast<const DXGI_ADAPTER_DESC&>(*this);
      31             : }
      32             : #endif
      33             : 
      34             : namespace IPC {
      35             : 
      36             : void
      37           2 : ParamTraits<DxgiAdapterDesc>::Write(Message* aMsg, const paramType& aParam)
      38             : {
      39             : #if defined(XP_WIN)
      40             :   aMsg->WriteBytes(aParam.Description, sizeof(aParam.Description));
      41             :   WriteParam(aMsg, aParam.VendorId);
      42             :   WriteParam(aMsg, aParam.DeviceId);
      43             :   WriteParam(aMsg, aParam.SubSysId);
      44             :   WriteParam(aMsg, aParam.Revision);
      45             :   WriteParam(aMsg, aParam.DedicatedVideoMemory);
      46             :   WriteParam(aMsg, aParam.DedicatedSystemMemory);
      47             :   WriteParam(aMsg, aParam.SharedSystemMemory);
      48             :   WriteParam(aMsg, aParam.AdapterLuid.LowPart);
      49             :   WriteParam(aMsg, aParam.AdapterLuid.HighPart);
      50             : #endif
      51           2 : }
      52             : 
      53             : bool
      54           2 : ParamTraits<DxgiAdapterDesc>::Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)
      55             : {
      56             : #if defined(XP_WIN)
      57             :   if (!aMsg->ReadBytesInto(aIter, aResult->Description, sizeof(aResult->Description))) {
      58             :     return false;
      59             :   }
      60             : 
      61             :   if (ReadParam(aMsg, aIter, &aResult->VendorId) &&
      62             :       ReadParam(aMsg, aIter, &aResult->DeviceId) &&
      63             :       ReadParam(aMsg, aIter, &aResult->SubSysId) &&
      64             :       ReadParam(aMsg, aIter, &aResult->Revision) &&
      65             :       ReadParam(aMsg, aIter, &aResult->DedicatedVideoMemory) &&
      66             :       ReadParam(aMsg, aIter, &aResult->DedicatedSystemMemory) &&
      67             :       ReadParam(aMsg, aIter, &aResult->SharedSystemMemory) &&
      68             :       ReadParam(aMsg, aIter, &aResult->AdapterLuid.LowPart) &&
      69             :       ReadParam(aMsg, aIter, &aResult->AdapterLuid.HighPart))
      70             :   {
      71             :     return true;
      72             :   }
      73             :   return false;
      74             : #else
      75           2 :   return true;
      76             : #endif
      77             : }
      78             : 
      79             : } // namespace IPC