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35 lines
694 B
C++
35 lines
694 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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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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template <class InstanceType, class... Deps>
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unique_ptr<InstanceType> generic_instance(Deps... deps) {
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return make_unique<InstanceType>(deps...);
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}
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template <class InstanceType, class... Deps>
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shared_ptr<InstanceType> generic_singleton(Deps... deps) {
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static auto instance = make_shared<InstanceType>(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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