Move dead submodules in-tree

Signed-off-by: swurl <swurl@swurl.xyz>

externals/oboe/src/fifo/FifoController.h

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2015 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 express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NATIVEOBOE_FIFOCONTROLLER_H
+#define NATIVEOBOE_FIFOCONTROLLER_H
+
+#include <atomic>
+#include <stdint.h>
+
+#include "oboe/FifoControllerBase.h"
+
+namespace oboe {
+
+/**
+ * A FifoControllerBase with counters contained in the class.
+ */
+class FifoController : public FifoControllerBase
+{
+public:
+    FifoController(uint32_t bufferSize);
+    virtual ~FifoController() = default;
+
+    virtual uint64_t getReadCounter() const override {
+        return mReadCounter.load(std::memory_order_acquire);
+    }
+    virtual void setReadCounter(uint64_t n) override {
+        mReadCounter.store(n, std::memory_order_release);
+    }
+    virtual void incrementReadCounter(uint64_t n) override {
+        mReadCounter.fetch_add(n, std::memory_order_acq_rel);
+    }
+    virtual uint64_t getWriteCounter() const override {
+        return mWriteCounter.load(std::memory_order_acquire);
+    }
+    virtual void setWriteCounter(uint64_t n) override {
+        mWriteCounter.store(n, std::memory_order_release);
+    }
+    virtual void incrementWriteCounter(uint64_t n) override {
+        mWriteCounter.fetch_add(n, std::memory_order_acq_rel);
+    }
+
+private:
+    std::atomic<uint64_t> mReadCounter{};
+    std::atomic<uint64_t> mWriteCounter{};
+};
+
+} // namespace oboe
+
+#endif //NATIVEOBOE_FIFOCONTROLLER_H