gfx/vr/ipc/VRParent.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 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
   7 #ifndef GFX_VR_PARENT_H
   8 #define GFX_VR_PARENT_H
   9
  10 #include "mozilla/gfx/PVRParent.h"
  11 #include "VRGPUParent.h"
  12
  13 namespace mozilla {
  14 namespace gfx {
  15
  16 class VRService;
  17 class VRSystemManagerExternal;
  18
  19 class VRParent final : public PVRParent {
  20   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRParent, final);
  21
  22   friend class PVRParent;
  23
  24  public:
  25   explicit VRParent();
  26
  27   bool Init(mozilla::ipc::UntypedEndpoint&& aEndpoint,
  28             const char* aParentBuildID);
  29   virtual void ActorDestroy(ActorDestroyReason aWhy) override;
  30   bool GetOpenVRControllerActionPath(nsCString* aPath);
  31   bool GetOpenVRControllerManifestPath(VRControllerType aType,
  32                                        nsCString* aPath);
  33
  34  protected:
  35   ~VRParent() = default;
  36
  37   mozilla::ipc::IPCResult RecvNewGPUVRManager(
  38       Endpoint<PVRGPUParent>&& aEndpoint);
  39   mozilla::ipc::IPCResult RecvInit(nsTArray<GfxVarUpdate>&& vars,
  40                                    const DevicePrefs& devicePrefs);
  41   mozilla::ipc::IPCResult RecvNotifyVsync(const TimeStamp& vsyncTimestamp);
  42   mozilla::ipc::IPCResult RecvUpdateVar(const GfxVarUpdate& pref);
  43   mozilla::ipc::IPCResult RecvPreferenceUpdate(const Pref& pref);
  44   mozilla::ipc::IPCResult RecvOpenVRControllerActionPathToVR(
  45       const nsCString& aPath);
  46   mozilla::ipc::IPCResult RecvOpenVRControllerManifestPathToVR(
  47       const VRControllerType& aType, const nsCString& aPath);
  48   mozilla::ipc::IPCResult RecvRequestMemoryReport(
  49       const uint32_t& generation, const bool& anonymize,
  50       const bool& minimizeMemoryUsage,
  51       const Maybe<ipc::FileDescriptor>& DMDFile,
  52       const RequestMemoryReportResolver& aResolver);
  53
  54  private:
  55   nsCString mOpenVRControllerAction;
  56   nsTHashMap<nsUint32HashKey, nsCString> mOpenVRControllerManifest;
  57   RefPtr<VRGPUParent> mVRGPUParent;
  58   DISALLOW_COPY_AND_ASSIGN(VRParent);
  59 };
  60
  61 }  // namespace gfx
  62 }  // namespace mozilla
  63
  64 #endif  // GFX_VR_PARENT_H