From 2d59006262d6e45f41ee325af78433475884dca4 Mon Sep 17 00:00:00 2001 From: Emma Miler Date: Fri, 2 Dec 2022 23:00:33 +0100 Subject: Move include directory (#337) * Move include directory to shared folder This commit moves the `include` directory from the NorthstarDLL project folder to the solution folder. This allows both the DLL and Launcher project to target it properly. * Fix filters * Update memalloc.h * Fix filters * Update NorthstarLauncher.vcxproj * Remove stuff from other PR * Update NorthstarLauncher.vcxproj * Update NorthstarLauncher.vcxproj * Update NorthstarDLL.vcxproj --- include/spdlog/async.h | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 include/spdlog/async.h (limited to 'include/spdlog/async.h') diff --git a/include/spdlog/async.h b/include/spdlog/async.h new file mode 100644 index 00000000..f7956305 --- /dev/null +++ b/include/spdlog/async.h @@ -0,0 +1,93 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +// +// Async logging using global thread pool +// All loggers created here share same global thread pool. +// Each log message is pushed to a queue along with a shared pointer to the +// logger. +// If a logger deleted while having pending messages in the queue, it's actual +// destruction will defer +// until all its messages are processed by the thread pool. +// This is because each message in the queue holds a shared_ptr to the +// originating logger. + +#include +#include +#include + +#include +#include +#include + +namespace spdlog { + +namespace details { +static const size_t default_async_q_size = 8192; +} + +// async logger factory - creates async loggers backed with thread pool. +// if a global thread pool doesn't already exist, create it with default queue +// size of 8192 items and single thread. +template +struct async_factory_impl +{ + template + static std::shared_ptr create(std::string logger_name, SinkArgs &&...args) + { + auto ®istry_inst = details::registry::instance(); + + // create global thread pool if not already exists.. + + auto &mutex = registry_inst.tp_mutex(); + std::lock_guard tp_lock(mutex); + auto tp = registry_inst.get_tp(); + if (tp == nullptr) + { + tp = std::make_shared(details::default_async_q_size, 1); + registry_inst.set_tp(tp); + } + + auto sink = std::make_shared(std::forward(args)...); + auto new_logger = std::make_shared(std::move(logger_name), std::move(sink), std::move(tp), OverflowPolicy); + registry_inst.initialize_logger(new_logger); + return new_logger; + } +}; + +using async_factory = async_factory_impl; +using async_factory_nonblock = async_factory_impl; + +template +inline std::shared_ptr create_async(std::string logger_name, SinkArgs &&...sink_args) +{ + return async_factory::create(std::move(logger_name), std::forward(sink_args)...); +} + +template +inline std::shared_ptr create_async_nb(std::string logger_name, SinkArgs &&...sink_args) +{ + return async_factory_nonblock::create(std::move(logger_name), std::forward(sink_args)...); +} + +// set global thread pool. +inline void init_thread_pool(size_t q_size, size_t thread_count, std::function on_thread_start) +{ + auto tp = std::make_shared(q_size, thread_count, on_thread_start); + details::registry::instance().set_tp(std::move(tp)); +} + +// set global thread pool. +inline void init_thread_pool(size_t q_size, size_t thread_count) +{ + init_thread_pool(q_size, thread_count, [] {}); +} + +// get the global thread pool. +inline std::shared_ptr thread_pool() +{ + return details::registry::instance().get_tp(); +} +} // namespace spdlog -- cgit v1.2.3