62 lines
996 B
C++
62 lines
996 B
C++
#pragma once
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#include<string>
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#include<atomic>
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#include "../formatter.h"
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#include "../common_types.h"
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#include "../details/log_msg.h"
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namespace c11log
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{
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namespace sinks
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{
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class base_sink
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{
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public:
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base_sink(): _enabled(true) {}
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virtual ~base_sink() = default;
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base_sink(const base_sink&) = delete;
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base_sink& operator=(const base_sink&) = delete;
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void log(const details::log_msg& msg)
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{
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if (_enabled)
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{
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_sink_it(msg);
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}
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};
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void enable(bool enabled)
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{
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_enabled = enabled;
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}
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bool is_enabled()
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{
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return _enabled.load();
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}
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protected:
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virtual void _sink_it(const details::log_msg& msg) = 0;
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std::atomic<bool> _enabled;
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};
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class null_sink:public base_sink
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{
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public:
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static std::shared_ptr<null_sink>& get()
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{
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static auto inst = std::make_shared<null_sink>();
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return inst;
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}
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protected:
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void _sink_it(const details::log_msg&) override
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{}
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};
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}
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}
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