diff options
Diffstat (limited to 'NorthstarDLL/include/spdlog/details/thread_pool-inl.h')
-rw-r--r-- | NorthstarDLL/include/spdlog/details/thread_pool-inl.h | 258 |
1 files changed, 129 insertions, 129 deletions
diff --git a/NorthstarDLL/include/spdlog/details/thread_pool-inl.h b/NorthstarDLL/include/spdlog/details/thread_pool-inl.h index d70f1135..c1df4361 100644 --- a/NorthstarDLL/include/spdlog/details/thread_pool-inl.h +++ b/NorthstarDLL/include/spdlog/details/thread_pool-inl.h @@ -1,129 +1,129 @@ -// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-#include <spdlog/details/thread_pool.h>
-#endif
-
-#include <spdlog/common.h>
-#include <cassert>
-
-namespace spdlog {
-namespace details {
-
-SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, size_t threads_n, std::function<void()> on_thread_start)
- : q_(q_max_items)
-{
- if (threads_n == 0 || threads_n > 1000)
- {
- throw_spdlog_ex("spdlog::thread_pool(): invalid threads_n param (valid "
- "range is 1-1000)");
- }
- for (size_t i = 0; i < threads_n; i++)
- {
- threads_.emplace_back([this, on_thread_start] {
- on_thread_start();
- this->thread_pool::worker_loop_();
- });
- }
-}
-
-SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, size_t threads_n)
- : thread_pool(q_max_items, threads_n, [] {})
-{}
-
-// message all threads to terminate gracefully join them
-SPDLOG_INLINE thread_pool::~thread_pool()
-{
- SPDLOG_TRY
- {
- for (size_t i = 0; i < threads_.size(); i++)
- {
- post_async_msg_(async_msg(async_msg_type::terminate), async_overflow_policy::block);
- }
-
- for (auto &t : threads_)
- {
- t.join();
- }
- }
- SPDLOG_CATCH_ALL() {}
-}
-
-void SPDLOG_INLINE thread_pool::post_log(async_logger_ptr &&worker_ptr, const details::log_msg &msg, async_overflow_policy overflow_policy)
-{
- async_msg async_m(std::move(worker_ptr), async_msg_type::log, msg);
- post_async_msg_(std::move(async_m), overflow_policy);
-}
-
-void SPDLOG_INLINE thread_pool::post_flush(async_logger_ptr &&worker_ptr, async_overflow_policy overflow_policy)
-{
- post_async_msg_(async_msg(std::move(worker_ptr), async_msg_type::flush), overflow_policy);
-}
-
-size_t SPDLOG_INLINE thread_pool::overrun_counter()
-{
- return q_.overrun_counter();
-}
-
-size_t SPDLOG_INLINE thread_pool::queue_size()
-{
- return q_.size();
-}
-
-void SPDLOG_INLINE thread_pool::post_async_msg_(async_msg &&new_msg, async_overflow_policy overflow_policy)
-{
- if (overflow_policy == async_overflow_policy::block)
- {
- q_.enqueue(std::move(new_msg));
- }
- else
- {
- q_.enqueue_nowait(std::move(new_msg));
- }
-}
-
-void SPDLOG_INLINE thread_pool::worker_loop_()
-{
- while (process_next_msg_()) {}
-}
-
-// process next message in the queue
-// return true if this thread should still be active (while no terminate msg
-// was received)
-bool SPDLOG_INLINE thread_pool::process_next_msg_()
-{
- async_msg incoming_async_msg;
- bool dequeued = q_.dequeue_for(incoming_async_msg, std::chrono::seconds(10));
- if (!dequeued)
- {
- return true;
- }
-
- switch (incoming_async_msg.msg_type)
- {
- case async_msg_type::log: {
- incoming_async_msg.worker_ptr->backend_sink_it_(incoming_async_msg);
- return true;
- }
- case async_msg_type::flush: {
- incoming_async_msg.worker_ptr->backend_flush_();
- return true;
- }
-
- case async_msg_type::terminate: {
- return false;
- }
-
- default: {
- assert(false);
- }
- }
-
- return true;
-}
-
-} // namespace details
-} // namespace spdlog
+// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#ifndef SPDLOG_HEADER_ONLY +#include <spdlog/details/thread_pool.h> +#endif + +#include <spdlog/common.h> +#include <cassert> + +namespace spdlog { +namespace details { + +SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, size_t threads_n, std::function<void()> on_thread_start) + : q_(q_max_items) +{ + if (threads_n == 0 || threads_n > 1000) + { + throw_spdlog_ex("spdlog::thread_pool(): invalid threads_n param (valid " + "range is 1-1000)"); + } + for (size_t i = 0; i < threads_n; i++) + { + threads_.emplace_back([this, on_thread_start] { + on_thread_start(); + this->thread_pool::worker_loop_(); + }); + } +} + +SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, size_t threads_n) + : thread_pool(q_max_items, threads_n, [] {}) +{} + +// message all threads to terminate gracefully join them +SPDLOG_INLINE thread_pool::~thread_pool() +{ + SPDLOG_TRY + { + for (size_t i = 0; i < threads_.size(); i++) + { + post_async_msg_(async_msg(async_msg_type::terminate), async_overflow_policy::block); + } + + for (auto &t : threads_) + { + t.join(); + } + } + SPDLOG_CATCH_ALL() {} +} + +void SPDLOG_INLINE thread_pool::post_log(async_logger_ptr &&worker_ptr, const details::log_msg &msg, async_overflow_policy overflow_policy) +{ + async_msg async_m(std::move(worker_ptr), async_msg_type::log, msg); + post_async_msg_(std::move(async_m), overflow_policy); +} + +void SPDLOG_INLINE thread_pool::post_flush(async_logger_ptr &&worker_ptr, async_overflow_policy overflow_policy) +{ + post_async_msg_(async_msg(std::move(worker_ptr), async_msg_type::flush), overflow_policy); +} + +size_t SPDLOG_INLINE thread_pool::overrun_counter() +{ + return q_.overrun_counter(); +} + +size_t SPDLOG_INLINE thread_pool::queue_size() +{ + return q_.size(); +} + +void SPDLOG_INLINE thread_pool::post_async_msg_(async_msg &&new_msg, async_overflow_policy overflow_policy) +{ + if (overflow_policy == async_overflow_policy::block) + { + q_.enqueue(std::move(new_msg)); + } + else + { + q_.enqueue_nowait(std::move(new_msg)); + } +} + +void SPDLOG_INLINE thread_pool::worker_loop_() +{ + while (process_next_msg_()) {} +} + +// process next message in the queue +// return true if this thread should still be active (while no terminate msg +// was received) +bool SPDLOG_INLINE thread_pool::process_next_msg_() +{ + async_msg incoming_async_msg; + bool dequeued = q_.dequeue_for(incoming_async_msg, std::chrono::seconds(10)); + if (!dequeued) + { + return true; + } + + switch (incoming_async_msg.msg_type) + { + case async_msg_type::log: { + incoming_async_msg.worker_ptr->backend_sink_it_(incoming_async_msg); + return true; + } + case async_msg_type::flush: { + incoming_async_msg.worker_ptr->backend_flush_(); + return true; + } + + case async_msg_type::terminate: { + return false; + } + + default: { + assert(false); + } + } + + return true; +} + +} // namespace details +} // namespace spdlog |