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49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
4 years ago
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/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSRAN_RNTI_POOL_H
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#define SRSRAN_RNTI_POOL_H
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#include <memory>
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namespace srsenb {
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// Allocation of Objects in UE dedicated memory pool
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void reserve_rnti_memblocks(size_t nof_blocks);
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void* allocate_rnti_dedicated_mem(uint16_t rnti, std::size_t size, std::size_t align);
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void deallocate_rnti_dedicated_mem(uint16_t rnti, void* p);
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template <typename T>
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struct rnti_obj_deleter {
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uint16_t rnti;
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explicit rnti_obj_deleter(uint16_t rnti_ = 0) : rnti(rnti_) {}
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void operator()(void* p)
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{
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static_cast<T*>(p)->~T();
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deallocate_rnti_dedicated_mem(rnti, p);
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}
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};
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template <typename T>
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using unique_rnti_ptr = std::unique_ptr<T, rnti_obj_deleter<T> >;
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template <typename T, typename... Args>
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unique_rnti_ptr<T> make_rnti_obj(uint16_t rnti, Args&&... args)
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{
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void* block = allocate_rnti_dedicated_mem(rnti, sizeof(T), alignof(T));
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new (block) T(std::forward<Args>(args)...);
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return unique_rnti_ptr<T>(static_cast<T*>(block), rnti_obj_deleter<T>(rnti));
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}
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} // namespace srsenb
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#endif // SRSRAN_RNTI_POOL_H
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