| // |
| // Copyright (c) 2015 David Schury, Gabi Melman |
| // Distributed under the MIT License (http://opensource.org/licenses/MIT) |
| // |
| |
| #pragma once |
| |
| #include <spdlog/details/log_msg.h> |
| #include <spdlog/details/null_mutex.h> |
| #include <spdlog/sinks/base_sink.h> |
| #include <spdlog/sinks/sink.h> |
| |
| #include <algorithm> |
| #include <mutex> |
| #include <memory> |
| #include <vector> |
| |
| // Distribution sink (mux). Stores a vector of sinks which get called when log is called |
| |
| namespace spdlog |
| { |
| namespace sinks |
| { |
| template<class Mutex> |
| class dist_sink: public base_sink<Mutex> |
| { |
| public: |
| explicit dist_sink() :_sinks() {} |
| dist_sink(const dist_sink&) = delete; |
| dist_sink& operator=(const dist_sink&) = delete; |
| virtual ~dist_sink() = default; |
| |
| protected: |
| std::vector<std::shared_ptr<sink>> _sinks; |
| |
| void _sink_it(const details::log_msg& msg) override |
| { |
| for (auto &sink : _sinks) |
| { |
| if( sink->should_log( msg.level)) |
| { |
| sink->log(msg); |
| } |
| } |
| } |
| |
| public: |
| void flush() override |
| { |
| std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex); |
| for (auto &sink : _sinks) |
| sink->flush(); |
| } |
| |
| void add_sink(std::shared_ptr<sink> sink) |
| { |
| std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex); |
| _sinks.push_back(sink); |
| } |
| |
| void remove_sink(std::shared_ptr<sink> sink) |
| { |
| std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex); |
| _sinks.erase(std::remove(_sinks.begin(), _sinks.end(), sink), _sinks.end()); |
| } |
| }; |
| |
| typedef dist_sink<std::mutex> dist_sink_mt; |
| typedef dist_sink<details::null_mutex> dist_sink_st; |
| } |
| } |