mirror of https://github.com/polybar/polybar.git
46 lines
929 B
C++
46 lines
929 B
C++
#pragma once
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#include <unistd.h>
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#include "common.hpp"
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POLYBAR_NS
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namespace factory_util {
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namespace detail {
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struct null_deleter {
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template <typename T>
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void operator()(T*) const {}
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};
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struct fd_deleter {
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void operator()(int* fd) const {
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if (fd != nullptr && *fd > 0) {
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close(*fd);
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}
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}
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};
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}
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extern detail::null_deleter null_deleter;
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extern detail::fd_deleter fd_deleter;
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template <typename T, typename... Deps>
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unique_ptr<T> unique(Deps&&... deps) {
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return make_unique<T>(forward<Deps>(deps)...);
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}
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template <typename T, typename... Deps>
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shared_ptr<T> shared(Deps&&... deps) {
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return make_shared<T>(forward<Deps>(deps)...);
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}
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template <class T, class... Deps>
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shared_ptr<T> singleton(Deps&&... deps) {
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static shared_ptr<T> instance{make_shared<T>(forward<Deps>(deps)...)};
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return instance;
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}
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}
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POLYBAR_NS_END
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