mirror of
https://github.com/LSPosed/DexBuilder.git
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51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "common.h"
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#include <assert.h>
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#include <stdlib.h>
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namespace slicer {
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// A shallow, non-owning reference to a "view" inside a memory buffer
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class MemView {
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public:
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MemView() : ptr_(nullptr), size_(0) {}
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MemView(const void* ptr, size_t size) : ptr_(ptr), size_(size) {
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assert(size > 0);
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}
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~MemView() = default;
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template <class T = void>
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const T* ptr() const {
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return static_cast<const T*>(ptr_);
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}
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size_t size() const { return size_; }
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private:
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const void* ptr_;
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size_t size_;
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};
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} // namespace slicer
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