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Diffstat (limited to '')
-rw-r--r-- | gfx/layers/TextureSync.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gfx/layers/TextureSync.h b/gfx/layers/TextureSync.h new file mode 100644 index 0000000000..a48646fcee --- /dev/null +++ b/gfx/layers/TextureSync.h @@ -0,0 +1,49 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef MOZILLA_LAYERS_TEXTURESYNC_H +#define MOZILLA_LAYERS_TEXTURESYNC_H + +#include "base/process.h" + +#include "nsTArray.h" +#include "mozilla/layers/TextureSourceProvider.h" + +#include "SharedMemory.h" + +class MachReceiveMessage; + +namespace mozilla { +namespace ipc { +struct MemoryPorts; +} // namespace ipc + +namespace layers { + +class TextureSync { + public: + static void RegisterTextureSourceProvider( + layers::TextureSourceProvider* aTextureSourceProvider); + static void UnregisterTextureSourceProvider( + layers::TextureSourceProvider* aTextureSourceProvider); + static void DispatchCheckTexturesForUnlock(); + static void HandleWaitForTexturesMessage(MachReceiveMessage* rmsg, + ipc::MemoryPorts* ports); + static void UpdateTextureLocks(base::ProcessId aProcessId); + static bool WaitForTextures(base::ProcessId aProcessId, + const nsTArray<uint64_t>& aTextureIds); + static void SetTexturesLocked(base::ProcessId aProcessId, + const nsTArray<uint64_t>& aTextureIds); + static void SetTexturesUnlocked(base::ProcessId aProcessId, + const nsTArray<uint64_t>& aTextureIds); + static void Shutdown(); + static void CleanupForPid(base::ProcessId aProcessId); +}; + +} // namespace layers +} // namespace mozilla + +#endif |