1 files changed, 105 insertions, 0 deletions
diff --git a/geom_matching/wasserstein/include/spdlog/details/async_logger_impl.h b/geom_matching/wasserstein/include/spdlog/details/async_logger_impl.h
new file mode 100644
index 0000000..33486c2
--- /dev/null
+++ b/geom_matching/wasserstein/include/spdlog/details/async_logger_impl.h
@@ -0,0 +1,105 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+// Async Logger implementation
+// Use an async_sink (queue per logger) to perform the logging in a worker thread
+
+#include "spdlog/details/async_log_helper.h"
+#include "spdlog/async_logger.h"
+
+#include <string>
+#include <functional>
+#include <chrono>
+#include <memory>
+
+template<class It>
+inline spdlog::async_logger::async_logger(const std::string& logger_name,
+        const It& begin,
+        const It& end,
+        size_t queue_size,
+        const  async_overflow_policy overflow_policy,
+        const std::function<void()>& worker_warmup_cb,
+        const std::chrono::milliseconds& flush_interval_ms,
+        const std::function<void()>& worker_teardown_cb) :
+    logger(logger_name, begin, end),
+    _async_log_helper(new details::async_log_helper(_formatter, _sinks, queue_size, _err_handler, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb))
+{
+}
+
+inline spdlog::async_logger::async_logger(const std::string& logger_name,
+        sinks_init_list sinks_list,
+        size_t queue_size,
+        const  async_overflow_policy overflow_policy,
+        const std::function<void()>& worker_warmup_cb,
+        const std::chrono::milliseconds& flush_interval_ms,
+        const std::function<void()>& worker_teardown_cb) :
+    async_logger(logger_name, sinks_list.begin(), sinks_list.end(), queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb) {}
+
+inline spdlog::async_logger::async_logger(const std::string& logger_name,
+        sink_ptr single_sink,
+        size_t queue_size,
+        const  async_overflow_policy overflow_policy,
+        const std::function<void()>& worker_warmup_cb,
+        const std::chrono::milliseconds& flush_interval_ms,
+        const std::function<void()>& worker_teardown_cb) :
+    async_logger(logger_name,
+{
+    single_sink
+}, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb) {}
+
+
+inline void spdlog::async_logger::flush()
+{
+    _async_log_helper->flush(true);
+}
+
+// Error handler
+inline void spdlog::async_logger::set_error_handler(spdlog::log_err_handler err_handler)
+{
+    _err_handler = err_handler;
+    _async_log_helper->set_error_handler(err_handler);
+
+}
+inline spdlog::log_err_handler spdlog::async_logger::error_handler()
+{
+    return _err_handler;
+}
+
+
+inline void spdlog::async_logger::_set_formatter(spdlog::formatter_ptr msg_formatter)
+{
+    _formatter = msg_formatter;
+    _async_log_helper->set_formatter(_formatter);
+}
+
+inline void spdlog::async_logger::_set_pattern(const std::string& pattern, pattern_time_type pattern_time)
+{
+    _formatter = std::make_shared<pattern_formatter>(pattern, pattern_time);
+    _async_log_helper->set_formatter(_formatter);
+}
+
+
+inline void spdlog::async_logger::_sink_it(details::log_msg& msg)
+{
+    try
+    {
+#if defined(SPDLOG_ENABLE_MESSAGE_COUNTER)
+        msg.msg_id = _msg_counter.fetch_add(1, std::memory_order_relaxed);
+#endif
+        _async_log_helper->log(msg);
+        if (_should_flush_on(msg))
+            _async_log_helper->flush(false); // do async flush
+    }
+    catch (const std::exception &ex)
+    {
+        _err_handler(ex.what());
+    }
+    catch (...)
+    {
+        _err_handler("Unknown exception");
+    }
+}