ksys: Add more task utilities

* TaskMgr, ManagedTask, ManagedTaskHandle * GameTaskThread: partial implementation because PhysicsMemSys / Havok stuff hasn't been decompiled yet and calc_() requires PhysicsMemSys
2026-05-28 08:25:01 -04:00 · 2020-09-15 19:13:52 +02:00
parent 8b7369dffb
commit 3db6228dfc
10 changed files with 722 additions and 52 deletions
@@ -0,0 +1,106 @@
+#include "KingSystem/Utils/Thread/ManagedTask.h"
+#include "KingSystem/Utils/Thread/ManagedTaskHandle.h"
+#include "KingSystem/Utils/Thread/TaskMgr.h"
+#include "KingSystem/Utils/Thread/TaskQueueLock.h"
+
+namespace ksys::util {
+
+ManagedTask::ManagedTask(sead::Heap* heap) : Task(heap) {}
+
+ManagedTask::ManagedTask(sead::IDisposer::HeapNullOption heap_null_option)
+    : Task(nullptr, heap_null_option) {}
+
+ManagedTask::~ManagedTask() {
+    if (mHandle) {
+        mHandle->finalize();
+        mHandle = nullptr;
+    }
+    finalize_();
+}
+
+void ManagedTask::prepare_(TaskRequest* request) {
+    mIsIdle = false;
+    prepareImpl_(request);
+}
+
+void ManagedTask::run_() {
+    Task::run_();
+    onRun_();
+}
+
+void ManagedTask::onRunFinished_() {}
+
+void ManagedTask::onFinish_() {
+    if (auto* handle = mHandle) {
+        handle->setIsSuccess(isSuccess());
+        handle->setStatus(ManagedTaskHandle::Status::TaskFinished);
+    }
+
+    if (!mHandle && mMgr)
+        mMgr->freeTask(this);
+}
+
+void ManagedTask::onPostFinish_() {
+    mIsIdle = true;
+}
+
+void ManagedTask::preRemove_() {
+    preRemoveImpl_();
+
+    if (mHandle)
+        mHandle->setStatus(ManagedTaskHandle::Status::TaskRemoved);
+
+    if (!mHandle && mMgr)
+        mMgr->freeTask(this);
+}
+
+void ManagedTask::postRemove_() {
+    mIsIdle = true;
+}
+
+void ManagedTask::onRun_() {}
+
+void ManagedTask::prepareImpl_(TaskRequest*) {}
+
+void ManagedTask::preRemoveImpl_() {}
+
+bool ManagedTask::isIdle() const {
+    return mIsIdle;
+}
+
+void ManagedTask::setMgr(TaskMgr* mgr) {
+    mMgr = mgr;
+}
+
+void ManagedTask::attachHandle(ManagedTaskHandle* handle, TaskQueueBase* queue) {
+    if (mHandle)
+        return;
+
+    if (handle) {
+        handle->attachTask({this, queue});
+        handle->setStatus(ManagedTaskHandle::Status::TaskAttached);
+    }
+    mHandle = handle;
+}
+
+// NON_MATCHING: switch
+void ManagedTask::detachHandle() {
+    TaskQueueLock lock;
+    lock.lock(mQueue);
+
+    if (mHandle) {
+        switch (mHandle->getStatus()) {
+        case ManagedTaskHandle::Status::TaskRemoved:
+        case ManagedTaskHandle::Status::TaskFinished:
+            mHandle = nullptr;
+            if (mMgr)
+                mMgr->freeTask(this);
+            break;
+        default:
+            mHandle = nullptr;
+            break;
+        }
+    }
+}
+
+}  // namespace ksys::util