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-rw-r--r--common/netd/libnetdutils/include/netdutils/MemBlock.h67
1 files changed, 0 insertions, 67 deletions
diff --git a/common/netd/libnetdutils/include/netdutils/MemBlock.h b/common/netd/libnetdutils/include/netdutils/MemBlock.h
deleted file mode 100644
index fd4d612d..00000000
--- a/common/netd/libnetdutils/include/netdutils/MemBlock.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2018 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 NETUTILS_MEMBLOCK_H
-#define NETUTILS_MEMBLOCK_H
-
-#include <memory>
-#include "netdutils/Slice.h"
-
-namespace android {
-namespace netdutils {
-
-// A class to encapsulate self-deleting byte arrays while preserving access
-// to the underlying length (without the length being part of the type, e.g.
-// std::array<>). By design, the only interface to the underlying bytes is
-// via Slice, to encourage safer memory access usage.
-//
-// No thread-safety guarantees whatsoever.
-class MemBlock {
- public:
- MemBlock() : MemBlock(0U) {}
- explicit MemBlock(size_t len)
- : mData((len > 0U) ? new uint8_t[len]{} : nullptr),
- mLen(len) {}
- // Allocate memory of size src.size() and copy src into this MemBlock.
- explicit MemBlock(Slice src) : MemBlock(src.size()) {
- copy(get(), src);
- }
-
- // No copy construction or assignment.
- MemBlock(const MemBlock&) = delete;
- MemBlock& operator=(const MemBlock&) = delete;
-
- // Move construction and assignment are okay.
- MemBlock(MemBlock&&) = default;
- MemBlock& operator=(MemBlock&&) = default;
-
- // Even though this method is const, the memory wrapped by the
- // returned Slice is mutable.
- Slice get() const noexcept { return Slice(mData.get(), mLen); }
-
- // Implicit cast to Slice.
- // NOLINTNEXTLINE(google-explicit-constructor)
- operator const Slice() const noexcept { return get(); }
-
- private:
- std::unique_ptr<uint8_t[]> mData;
- size_t mLen;
-};
-
-} // namespace netdutils
-} // namespace android
-
-#endif /* NETUTILS_MEMBLOCK_H */