From 6eb08e41408444455acf9d544bf0c5939268f6d5 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Sun, 7 Nov 2004 23:21:45 +0000
Subject: [PATCH] RageEvent

---
 stepmania/src/RageThreads.cpp | 29 +++++++++++++++++++++++++++++
 stepmania/src/RageThreads.h   | 17 ++++++++++++++++-
 2 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/stepmania/src/RageThreads.cpp b/stepmania/src/RageThreads.cpp
index a1b5b5a0af..2ca06c0766 100644
--- a/stepmania/src/RageThreads.cpp
+++ b/stepmania/src/RageThreads.cpp
@@ -653,6 +653,35 @@ void LockMutex::Unlock()
 	}
 }
 
+RageEvent::RageEvent( CString name ):
+	RageMutex(name)
+{
+	m_pEvent = MakeEvent( m_pMutex );
+}
+
+RageEvent::~RageEvent()
+{
+	delete m_pEvent;
+}
+
+void RageEvent::Wait()
+{
+	ASSERT( IsLockedByThisThread() );
+	m_pEvent->Wait();
+}
+
+void RageEvent::Signal()
+{
+	ASSERT( IsLockedByThisThread() );
+	m_pEvent->Signal();
+}
+
+void RageEvent::Broadcast()
+{
+	ASSERT( IsLockedByThisThread() );
+	m_pEvent->Broadcast();
+}
+
 RageSemaphore::RageSemaphore( CString sName, int iInitialValue ):
 	m_sName( sName )
 {
diff --git a/stepmania/src/RageThreads.h b/stepmania/src/RageThreads.h
index 42bcccb97d..fb0b7588f5 100644
--- a/stepmania/src/RageThreads.h
+++ b/stepmania/src/RageThreads.h
@@ -68,7 +68,7 @@ public:
 	RageMutex( CString name );
 	virtual ~RageMutex();
 
-private:
+protected:
 	MutexImpl *m_pMutex;
 	CString m_sName;
 
@@ -130,6 +130,21 @@ public:
 #define LockMut(m) LockMutex LocalLock(m, __FUNCTION__, __LINE__)
 #endif
 
+class EventImpl;
+class RageEvent: public RageMutex
+{
+public:
+	RageEvent( CString name );
+	~RageEvent();
+
+	void Wait();
+	void Signal();
+	void Broadcast();
+
+private:
+	EventImpl *m_pEvent;
+};
+
 class SemaImpl;
 class RageSemaphore
 {