1HEADmaster

1 files changed, 48 insertions, 0 deletions

diff --git a/public/gcsdk/gcsteamdefines.h b/public/gcsdk/gcsteamdefines.h
new file mode 100644
index 0000000..be9fb29
--- /dev/null
+++ b/public/gcsdk/gcsteamdefines.h
@@ -0,0 +1,48 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Defines a bunch of stuff that would be defined in Steam, but
+//			isn't in Source.
+//
+//=============================================================================
+
+#ifndef GCSTEAMDEFINES_H
+#define GCSTEAMDEFINES_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "tier0/memalloc.h"
+
+// steam defines some things that games don't
+#ifndef STEAM
+#define PvAlloc(x) malloc(x)
+#define PvRealloc(x, y) realloc(x, y)
+#define FreePv(x) free(x)
+
+// auto-lock class for read-write locks
+template< class T >
+class CRWLockAutoWrite
+{
+	T &m_RWLock;
+public:
+	CRWLockAutoWrite( T &RWLock ) : m_RWLock( RWLock )
+	{
+		m_RWLock.LockForWrite();
+	}
+
+	~CRWLockAutoWrite()
+	{
+		m_RWLock.UnlockWrite();
+	}
+};
+
+#define AUTO_LOCK_WRITE( mutex ) CRWLockAutoWrite<CThreadRWLock> UNIQUE_ID( mutex )
+#define AUTO_LOCK_SPIN_WRITE( mutex ) CRWLockAutoWrite<CThreadSpinRWLock> UNIQUE_ID( mutex )
+
+inline void *MemAlloc_AllocAligned( size_t size, size_t align, bool bCanFail ) { return MemAlloc_AllocAligned( size, align ); }
+inline void MemAlloc_FreeAligned( void *pMemBlock, bool bOperatorNew ) { MemAlloc_FreeAligned( pMemBlock ); }
+
+#endif
+
+
+#endif // GCSTEAMDEFINES_H
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