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#pragma once
#include <basis/seadTypes.h>
#include <container/seadListImpl.h>
#include <prim/seadDelegate.h>
#include <prim/seadRuntimeTypeInfo.h>
#include <prim/seadSafeString.h>
#include <prim/seadTypedBitFlag.h>
#include "KingSystem/Utils/Thread/Event.h"
#include "KingSystem/Utils/Types.h"
namespace ksys::util {
class Task;
class TaskQueueBase;
class TaskRequest;
class TaskThread;
class TaskPostRunResult {
SEAD_RTTI_BASE(TaskPostRunResult)
public:
virtual ~TaskPostRunResult() = default;
bool getResult() const { return mResult; }
void setResult(bool result) { mResult = result; }
private:
bool mResult = false;
};
KSYS_CHECK_SIZE_NX150(TaskPostRunResult, 0x10);
class TaskPostRunContext {
SEAD_RTTI_BASE(TaskPostRunContext)
public:
virtual ~TaskPostRunContext() = default;
bool mCancelled;
Task* mTask;
void* mUserData;
};
KSYS_CHECK_SIZE_NX150(TaskPostRunContext, 0x20);
class TaskRemoveCallbackContext {
SEAD_RTTI_BASE(TaskRemoveCallbackContext)
public:
virtual ~TaskRemoveCallbackContext() = default;
Task* mTask;
void* mUserData;
};
KSYS_CHECK_SIZE_NX150(TaskRemoveCallbackContext, 0x18);
using TaskDelegate = sead::IDelegate1R<void*, bool>;
template <typename T>
using TaskDelegateT = sead::Delegate1R<T, void*, bool>;
using TaskPostRunCallback = sead::IDelegate2<TaskPostRunResult*, const TaskPostRunContext&>;
template <typename T>
using TaskPostRunCallbackT = sead::Delegate2<T, TaskPostRunResult*, const TaskPostRunContext&>;
using TaskRemoveCallback = sead::IDelegate1<const TaskRemoveCallbackContext&>;
template <typename T>
using TaskRemoveCallbackT = sead::Delegate1<T, const TaskRemoveCallbackContext&>;
class TaskDelegateSetter {
SEAD_RTTI_BASE(TaskDelegateSetter)
public:
TaskDelegateSetter();
explicit TaskDelegateSetter(TaskDelegate* delegate) : TaskDelegateSetter() {
setDelegate(delegate);
}
virtual ~TaskDelegateSetter();
TaskDelegate* getDelegate() const { return mDelegate; }
void setDelegate(TaskDelegate* delegate);
private:
TaskDelegate* mDelegate = nullptr;
};
KSYS_CHECK_SIZE_NX150(TaskDelegateSetter, 0x10);
class TaskRequest {
SEAD_RTTI_BASE(TaskRequest)
public:
TaskRequest() = default;
explicit TaskRequest(bool has_handle) : mHasHandle(has_handle) {}
virtual ~TaskRequest() = default;
bool mHasHandle = true;
/// If true, request submissions will block until the request is processed.
bool mSynchronous = true;
u8 mLaneId = 0;
TaskThread* mThread = nullptr;
TaskQueueBase* mQueue = nullptr;
TaskDelegate* mDelegate = nullptr;
void* mUserData = nullptr;
TaskRemoveCallback* mRemoveCallback = nullptr;
TaskPostRunCallback* mPostRunCallback = nullptr;
sead::SafeString mName;
};
KSYS_CHECK_SIZE_NX150(TaskRequest, 0x50);
class Task {
SEAD_RTTI_BASE(Task)
public:
enum class Status {
Uninitialized = 0,
RemovedFromQueue = 1,
Pushed = 2,
Fetched = 3,
PreFinishCallback = 4,
RunFinished = 5,
PostFinishCallback = 6,
Finalized = 7,
};
explicit Task(sead::Heap* heap);
Task(sead::Heap* heap, sead::IDisposer::HeapNullOption heap_null_option);
Task() : Task(nullptr, sead::IDisposer::HeapNullOption::DoNotAppendDisposerIfNoHeapSpecified) {}
virtual ~Task();
bool setDelegate(const TaskDelegateSetter& setter);
bool submitRequest(TaskRequest& request);
bool canSubmitRequest() const;
void processOnCurrentThreadDirectly(TaskThread* thread);
void removeFromQueue();
void removeFromQueue2();
void cancel();
bool wait();
bool wait(const sead::TickSpan& span);
Status getStatus() const { return mStatus; }
bool isSuccess() const;
bool isInactive() const;
u8 getLaneId() const;
void* getUserData() const;
TaskQueueBase* getQueue() const { return mQueue; }
protected:
friend class TaskQueueBase;
friend class TaskThread;
enum class Flag : u8 {
DeleteDelegate = 0x1,
DoNotDeleteDelegate = 0x2,
NeedsToSignalEvent = 0x4,
SynchronousRequest = 0x8,
Cancelled = 0x10,
};
static size_t getListNodeOffset() { return offsetof(Task, mListNode); }
virtual bool onSetDelegate_(const TaskDelegateSetter&) { return true; }
virtual void prepare_(TaskRequest* request);
virtual void run_();
virtual void onRunFinished_() {}
virtual void onFinish_() {}
virtual void onPostFinish_() {}
virtual void preRemove_() {}
virtual void postRemove_() {}
bool setDelegateInternal_(TaskDelegate* delegate);
void setLaneId(u8 id);
void setUserData(void* user_data);
void setThread(TaskThread* thread);
void setStatusPushed();
void setStatusFetched();
void run();
void onRunFinished();
void invokePostRunCallback(TaskPostRunResult* result);
void finish();
void onRemove();
void finalize_();
void deleteDelegate_();
void invokeRemoveCallback_();
void signalEvent() {
if (!mFlags.isOn(Flag::NeedsToSignalEvent))
return;
mFlags.reset(Flag::Cancelled);
mEvent.setSignal();
}
u8 mLaneId = 0;
sead::TypedBitFlag<Flag> mFlags = Flag::DoNotDeleteDelegate;
bool mDelegateResult = false;
TaskDelegate* mDelegate = nullptr;
void* mUserData = nullptr;
TaskQueueBase* mQueue = nullptr;
TaskThread* mThread = nullptr;
TaskPostRunCallback* mPostRunCallback = nullptr;
TaskRemoveCallback* mRemoveCallback = nullptr;
Status mStatus = Status::Uninitialized;
sead::ListNode mListNode;
Event mEvent;
sead::SafeString mName;
};
KSYS_CHECK_SIZE_NX150(Task, 0xa8);
inline void Task::prepare_(TaskRequest*) {}
} // namespace ksys::util
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