From 64ecf81a3cf6d6e0a4e4e915e1da2f0bcf2f1cb4 Mon Sep 17 00:00:00 2001
From: Yuri Kunde Schlesner
Date: Mon, 29 May 2017 15:45:30 -0700
Subject: Kernel: Move WaitObject to a separate file

Now that HandleTable doesn't directly depend on WaitObject anymore, this
can be separated from the main kernel.h header.
---
 src/core/hle/kernel/kernel.h | 53 --------------------------------------------
 1 file changed, 53 deletions(-)

(limited to 'src/core/hle/kernel/kernel.h')

diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 4344264dc..5335a961d 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -17,8 +17,6 @@ namespace Kernel {
 
 using Handle = u32;
 
-class Thread;
-
 enum KernelHandle : Handle {
     CurrentThread = 0xFFFF8000,
     CurrentProcess = 0xFFFF8001,
@@ -133,57 +131,6 @@ inline SharedPtr<T> DynamicObjectCast(SharedPtr<Object> object) {
     return nullptr;
 }
 
-/// Class that represents a Kernel object that a thread can be waiting on
-class WaitObject : public Object {
-public:
-    /**
-     * Check if the specified thread should wait until the object is available
-     * @param thread The thread about which we're deciding.
-     * @return True if the current thread should wait due to this object being unavailable
-     */
-    virtual bool ShouldWait(Thread* thread) const = 0;
-
-    /// Acquire/lock the object for the specified thread if it is available
-    virtual void Acquire(Thread* thread) = 0;
-
-    /**
-     * Add a thread to wait on this object
-     * @param thread Pointer to thread to add
-     */
-    virtual void AddWaitingThread(SharedPtr<Thread> thread);
-
-    /**
-     * Removes a thread from waiting on this object (e.g. if it was resumed already)
-     * @param thread Pointer to thread to remove
-     */
-    virtual void RemoveWaitingThread(Thread* thread);
-
-    /**
-     * Wake up all threads waiting on this object that can be awoken, in priority order,
-     * and set the synchronization result and output of the thread.
-     */
-    virtual void WakeupAllWaitingThreads();
-
-    /// Obtains the highest priority thread that is ready to run from this object's waiting list.
-    SharedPtr<Thread> GetHighestPriorityReadyThread();
-
-    /// Get a const reference to the waiting threads list for debug use
-    const std::vector<SharedPtr<Thread>>& GetWaitingThreads() const;
-
-private:
-    /// Threads waiting for this object to become available
-    std::vector<SharedPtr<Thread>> waiting_threads;
-};
-
-// Specialization of DynamicObjectCast for WaitObjects
-template <>
-inline SharedPtr<WaitObject> DynamicObjectCast<WaitObject>(SharedPtr<Object> object) {
-    if (object != nullptr && object->IsWaitable()) {
-        return boost::static_pointer_cast<WaitObject>(std::move(object));
-    }
-    return nullptr;
-}
-
 /**
  * This class allows the creation of Handles, which are references to objects that can be tested
  * for validity and looked up. Here they are used to pass references to kernel objects to/from the
-- 
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