vulkan-cereal: Use ctx_id when working with blobs
Having a single, host wide blob id namespace creates
a few problems. One problem is when using guest
generated blob ids, it's not possible to know which
client generated it. Guest generated IDs enable a
few features, such as deferred mapping.
BUG=280064176
TEST=launch_cvd --gpu_mode=gfxstream_guest_angle
Change-Id: I9ba2d9846256b2b3758e727b29486c034be54646
diff --git a/stream-servers/vulkan/RenderThreadInfoVk.cpp b/stream-servers/vulkan/RenderThreadInfoVk.cpp
new file mode 100644
index 0000000..08fa4e3
--- /dev/null
+++ b/stream-servers/vulkan/RenderThreadInfoVk.cpp
@@ -0,0 +1,37 @@
+// Copyright 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either expresso or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "RenderThreadInfoVk.h"
+
+#include "host-common/GfxstreamFatalError.h"
+
+namespace gfxstream {
+namespace vk {
+
+static thread_local RenderThreadInfoVk* tlThreadInfo = nullptr;
+
+RenderThreadInfoVk::RenderThreadInfoVk() {
+ if (tlThreadInfo != nullptr) {
+ GFXSTREAM_ABORT(emugl::FatalError(emugl::ABORT_REASON_OTHER))
+ << "Attempted to set thread local Vk render thread info twice.";
+ }
+ tlThreadInfo = this;
+}
+
+RenderThreadInfoVk::~RenderThreadInfoVk() { tlThreadInfo = nullptr; }
+
+RenderThreadInfoVk* RenderThreadInfoVk::get() { return tlThreadInfo; }
+
+} // namespace vk
+} // namespace gfxstream
