33 lines
633 B
C++
33 lines
633 B
C++
#pragma once
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#include <cstring>
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#include "common.hpp"
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POLYBAR_NS
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namespace memory_util {
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/**
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* Create a shared pointer using malloc/free
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*/
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template <typename T, typename Deleter = decltype(free)>
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inline auto make_malloc_ptr(size_t size = sizeof(T), Deleter deleter = free) {
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shared_ptr<T> ptr{static_cast<T*>(malloc(size)), deleter};
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memset(ptr.get(), 0, size);
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return ptr;
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}
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/**
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* Get the number of elements in T
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*/
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template <typename T>
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inline auto countof(T& p) {
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return sizeof(p) / sizeof(p[0]);
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}
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template <typename T>
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using malloc_ptr_t = shared_ptr<T>;
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}
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POLYBAR_NS_END
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