1 files changed, 0 insertions, 68 deletions
diff --git a/externals/oboe/src/fifo/FifoControllerBase.cpp b/externals/oboe/src/fifo/FifoControllerBase.cpp
deleted file mode 100644
index dc65b87d29..0000000000
--- a/externals/oboe/src/fifo/FifoControllerBase.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * 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.
- */
-
-#include <algorithm>
-#include <cassert>
-#include <stdint.h>
-
-#include "oboe/FifoControllerBase.h"
-
-namespace oboe {
-
-FifoControllerBase::FifoControllerBase(uint32_t capacityInFrames)
-        : mTotalFrames(capacityInFrames)
-{
-    // Avoid ridiculously large buffers and the arithmetic wraparound issues that can follow.
-    assert(capacityInFrames <= (UINT32_MAX / 4));
-}
-
-uint32_t FifoControllerBase::getFullFramesAvailable() const {
-    uint64_t writeCounter =  getWriteCounter();
-    uint64_t readCounter = getReadCounter();
-    if (readCounter > writeCounter) {
-        return 0;
-    }
-    uint64_t delta = writeCounter - readCounter;
-    if (delta >= mTotalFrames) {
-        return mTotalFrames;
-    }
-    // delta is now guaranteed to fit within the range of a uint32_t
-    return static_cast<uint32_t>(delta);
-}
-
-uint32_t FifoControllerBase::getReadIndex() const {
-    // % works with non-power of two sizes
-    return static_cast<uint32_t>(getReadCounter() % mTotalFrames);
-}
-
-void FifoControllerBase::advanceReadIndex(uint32_t numFrames) {
-    incrementReadCounter(numFrames);
-}
-
-uint32_t FifoControllerBase::getEmptyFramesAvailable() const {
-    return static_cast<uint32_t>(mTotalFrames - getFullFramesAvailable());
-}
-
-uint32_t FifoControllerBase::getWriteIndex() const {
-    // % works with non-power of two sizes
-    return static_cast<uint32_t>(getWriteCounter() % mTotalFrames);
-}
-
-void FifoControllerBase::advanceWriteIndex(uint32_t numFrames) {
-    incrementWriteCounter(numFrames);
-}
-
-} // namespace oboe