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authoruntodesu <kirill@untode.su>2025-06-29 22:24:42 +0500
committeruntodesu <kirill@untode.su>2025-06-29 22:24:42 +0500
commit6cd00aacfa22fed6a54a9b812f6b069ad16feec0 (patch)
treeb77f4e665da3dd235cdb01e7e6ea78c1c02ecf2e /game/shared/threading.cc
parentf440914e1ae453768d09383f332bc7844e0a700e (diff)
downloadvoxelius-6cd00aacfa22fed6a54a9b812f6b069ad16feec0.tar.bz2
voxelius-6cd00aacfa22fed6a54a9b812f6b069ad16feec0.zip
Move game sources into src subdirectory
Diffstat (limited to 'game/shared/threading.cc')
-rw-r--r--game/shared/threading.cc111
1 files changed, 0 insertions, 111 deletions
diff --git a/game/shared/threading.cc b/game/shared/threading.cc
deleted file mode 100644
index 9e46d17..0000000
--- a/game/shared/threading.cc
+++ /dev/null
@@ -1,111 +0,0 @@
-#include "shared/pch.hh"
-
-#include "shared/threading.hh"
-
-#include "core/cmdline.hh"
-#include "core/constexpr.hh"
-
-constexpr static const char* DEFAULT_POOL_SIZE_ARG = "4";
-
-static BS::light_thread_pool* thread_pool;
-static std::deque<Task*> task_deque;
-
-static void task_process(Task* task)
-{
- task->set_status(task_status::PROCESSING);
- task->process();
-
- if(task->get_status() == task_status::PROCESSING) {
- // If the task status is still PROCESSING
- // it can be deduced it hasn't been cancelled
- task->set_status(task_status::COMPLETED);
- }
-}
-
-task_status Task::get_status(void) const
-{
- return m_status;
-}
-
-void Task::set_status(task_status status)
-{
- m_status = status;
-}
-
-void threading::init(void)
-{
- auto argument = cmdline::get("threads", DEFAULT_POOL_SIZE_ARG);
- auto num_concurrent_threads = std::thread::hardware_concurrency();
- unsigned int thread_pool_size;
-
- if(num_concurrent_threads && !std::strcmp(argument, "max")) {
- // Use the maximum available number of concurrent
- // hardware threads provided by the implementation
- thread_pool_size = num_concurrent_threads;
- } else {
- if(num_concurrent_threads) {
- thread_pool_size = vx::clamp<unsigned int>(std::strtoul(argument, nullptr, 10), 1U, num_concurrent_threads);
- } else {
- thread_pool_size = vx::max<unsigned int>(std::strtoul(argument, nullptr, 10), 1U);
- }
- }
-
- spdlog::info("threading: using {} threads for pooling tasks", thread_pool_size);
-
- thread_pool = new BS::light_thread_pool(thread_pool_size);
-
- task_deque.clear();
-}
-
-void threading::deinit(void)
-{
- for(auto task : task_deque) {
- auto status = task->get_status();
- if((status != task_status::CANCELLED) || (status != task_status::COMPLETED)) {
- task->set_status(task_status::CANCELLED);
- }
- }
-
- thread_pool->purge();
- thread_pool->wait();
-
- for(auto task : task_deque)
- delete task;
- task_deque.clear();
-
- delete thread_pool;
-}
-
-void threading::update(void)
-{
- auto task_iter = task_deque.cbegin();
-
- while(task_iter != task_deque.cend()) {
- auto task_ptr = *task_iter;
- auto status = task_ptr->get_status();
-
- if(status == task_status::CANCELLED) {
- delete task_ptr;
- task_iter = task_deque.erase(task_iter);
- continue;
- }
-
- if(status == task_status::COMPLETED) {
- task_ptr->finalize();
- delete task_ptr;
- task_iter = task_deque.erase(task_iter);
- continue;
- }
-
- task_iter = std::next(task_iter);
- }
-}
-
-void threading::detail::submit_new(Task* task)
-{
- task->set_status(task_status::ENQUEUED);
-
- static_cast<void>(thread_pool->submit_task(std::bind(&task_process, task)));
-
- task_deque.push_back(task);
-}