From 1ed1ce9506e65f76fe5236194516f23d662bba0b Mon Sep 17 00:00:00 2001 From: Vaxry <43317083+vaxerski@users.noreply.github.com> Date: Sun, 5 May 2024 17:16:00 +0100 Subject: internal: new shared_ptr and weak_ptr implementation (#5883) moves std::shared_ptrs to a new implementation Advantages: - you can dereference a weak_ptr directly. This will obviously segfault on a nullptr deref if it's expired. - this is useful to avoid the .lock() hell where we are 100% sure the pointer _should_ be valid. (and if it isn't, it should throw.) - weak_ptrs are still valid while the SP is being destroyed. - reasoning: while an object (e.g. CWindow) is being destroyed, its `weak_ptr self` should be accessible (the sp is still alive, and so is CWindow), but it's not because by stl it's already expired (to prevent resurrection) - this impl solves it differently. w_p is expired, but can still be dereferenced and used. Creating `s_p`s is not possible anymore, though. - this is useful in destructors and callbacks. --- src/managers/eventLoop/EventLoopManager.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/managers/eventLoop/EventLoopManager.cpp') diff --git a/src/managers/eventLoop/EventLoopManager.cpp b/src/managers/eventLoop/EventLoopManager.cpp index 20de570c..c78bc551 100644 --- a/src/managers/eventLoop/EventLoopManager.cpp +++ b/src/managers/eventLoop/EventLoopManager.cpp @@ -38,12 +38,12 @@ void CEventLoopManager::onTimerFire() { nudgeTimers(); } -void CEventLoopManager::addTimer(std::shared_ptr timer) { +void CEventLoopManager::addTimer(SP timer) { m_sTimers.timers.push_back(timer); nudgeTimers(); } -void CEventLoopManager::removeTimer(std::shared_ptr timer) { +void CEventLoopManager::removeTimer(SP timer) { std::erase_if(m_sTimers.timers, [timer](const auto& t) { return timer == t; }); nudgeTimers(); } -- cgit v1.2.3