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71 lines
2.4 KiB
71 lines
2.4 KiB
/*
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Copyright (c) 2019, tevador <tevador@gmail.com>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "randomx.h"
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#include <type_traits>
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namespace randomx {
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typedef void(DeallocFunc)(void*, size_t);
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}
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struct randomx_container_data {
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void* buffer;
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void* bufferHead;
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size_t bufferSize;
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size_t bufferCapacity;
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randomx::DeallocFunc* dealloc;
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};
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namespace randomx {
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struct Container : public randomx_container {
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template<class Allocator>
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static Container* create(randomx_flags flags, size_t vmCount);
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void* alloc(size_t bytes, size_t align = sizeof(uintptr_t));
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template<typename T>
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void* alloc() {
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return alloc(sizeof(T), alignof(T));
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}
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template<class T>
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T* construct() {
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return new(alloc<T>()) T();
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}
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template<class T>
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T* construct(size_t numElements) {
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return new(alloc(numElements * sizeof(T), alignof(T))) T[numElements];
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}
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void dealloc();
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};
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static_assert(std::is_standard_layout<Container>(), "Container must be a standard-layout struct");
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}
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