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-rw-r--r--src/core/CMakeLists.txt2
-rw-r--r--src/core/hle/service/nvflinger/hos_binder_driver_server.cpp36
-rw-r--r--src/core/hle/service/nvflinger/hos_binder_driver_server.h37
3 files changed, 75 insertions, 0 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 669de3091..ff8adfc55 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -553,6 +553,8 @@ add_library(core STATIC
hle/service/nvflinger/consumer_listener.h
hle/service/nvflinger/graphic_buffer_producer.cpp
hle/service/nvflinger/graphic_buffer_producer.h
+ hle/service/nvflinger/hos_binder_driver_server.cpp
+ hle/service/nvflinger/hos_binder_driver_server.h
hle/service/nvflinger/nvflinger.cpp
hle/service/nvflinger/nvflinger.h
hle/service/nvflinger/parcel.h
diff --git a/src/core/hle/service/nvflinger/hos_binder_driver_server.cpp b/src/core/hle/service/nvflinger/hos_binder_driver_server.cpp
new file mode 100644
index 000000000..0c937d682
--- /dev/null
+++ b/src/core/hle/service/nvflinger/hos_binder_driver_server.cpp
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Copyright 2021 yuzu Emulator Project
+
+#include <mutex>
+
+#include "common/common_types.h"
+#include "core/hle/service/nvflinger/hos_binder_driver_server.h"
+
+namespace Service::NVFlinger {
+
+HosBinderDriverServer::HosBinderDriverServer(Core::System& system_)
+ : service_context(system_, "HosBinderDriverServer") {}
+
+HosBinderDriverServer::~HosBinderDriverServer() {}
+
+u64 HosBinderDriverServer::RegisterProducer(std::unique_ptr<android::IBinder>&& binder) {
+ std::lock_guard lk{lock};
+
+ last_id++;
+
+ producers[last_id] = std::move(binder);
+
+ return last_id;
+}
+
+android::IBinder* HosBinderDriverServer::TryGetProducer(u64 id) {
+ std::lock_guard lk{lock};
+
+ if (auto search = producers.find(id); search != producers.end()) {
+ return search->second.get();
+ }
+
+ return {};
+}
+
+} // namespace Service::NVFlinger
diff --git a/src/core/hle/service/nvflinger/hos_binder_driver_server.h b/src/core/hle/service/nvflinger/hos_binder_driver_server.h
new file mode 100644
index 000000000..cbca87fa0
--- /dev/null
+++ b/src/core/hle/service/nvflinger/hos_binder_driver_server.h
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Copyright 2021 yuzu Emulator Project
+
+#pragma once
+
+#include <memory>
+#include <mutex>
+#include <unordered_map>
+
+#include "common/common_types.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/nvflinger/binder.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::NVFlinger {
+
+class HosBinderDriverServer final {
+public:
+ explicit HosBinderDriverServer(Core::System& system_);
+ ~HosBinderDriverServer();
+
+ u64 RegisterProducer(std::unique_ptr<android::IBinder>&& binder);
+
+ android::IBinder* TryGetProducer(u64 id);
+
+private:
+ KernelHelpers::ServiceContext service_context;
+
+ std::unordered_map<u64, std::unique_ptr<android::IBinder>> producers;
+ std::mutex lock;
+ u64 last_id{};
+};
+
+} // namespace Service::NVFlinger