From 88695159e16bdfb8424de99d482adf332a93740d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomi=20Korpip=C3=A4=C3=A4?= <tomi.korpipaa@digia.com>
Date: Thu, 26 Sep 2013 09:17:09 +0300
Subject: Kinect surface added to tests

- theme changing etc. to be added

Change-Id: I26e72757c90b450aeeecf89ffdf39d312f6c2769
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
---
 .../OpenNI/Include/XnStringsHashT.h                | 90 ++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 tests/kinectsurface/QtKinectWrapper/OpenNI/Include/XnStringsHashT.h

(limited to 'tests/kinectsurface/QtKinectWrapper/OpenNI/Include/XnStringsHashT.h')

diff --git a/tests/kinectsurface/QtKinectWrapper/OpenNI/Include/XnStringsHashT.h b/tests/kinectsurface/QtKinectWrapper/OpenNI/Include/XnStringsHashT.h
new file mode 100644
index 00000000..57602211
--- /dev/null
+++ b/tests/kinectsurface/QtKinectWrapper/OpenNI/Include/XnStringsHashT.h
@@ -0,0 +1,90 @@
+#ifndef _XN_STRINGS_HASH_T_H_
+#define _XN_STRINGS_HASH_T_H_ 
+
+//---------------------------------------------------------------------------
+// Includes
+//---------------------------------------------------------------------------
+#include "XnHashT.h"
+
+//---------------------------------------------------------------------------
+// Code
+//---------------------------------------------------------------------------
+class XnStringsHashKeyManager
+{
+public:
+	static XnHashCode Hash(const XnChar* const& key)
+	{
+		XnUInt32 nCRC = 0;
+		xnOSStrCRC32(key, &nCRC);
+
+		// convert from UINT32 to XnHashValue
+		return nCRC % (1 << (sizeof(XnHashCode)*8));
+	}
+
+	static XnInt32 Compare(const XnChar* const& key1, const XnChar* const& key2)
+	{
+		return strcmp(key1, key2);
+	}
+};
+
+template<class TValue>
+class XnStringsNodeAllocator
+{
+public:
+	typedef XnKeyValuePair<const XnChar*, TValue> TPair;
+	typedef XnLinkedNodeT<TPair> TLinkedNode;
+
+	static TLinkedNode* Allocate(TPair const& pair)
+	{
+		XnChar* pKeyCopy = xnOSStrDup(pair.Key());
+		if (pKeyCopy == NULL)
+		{
+			return NULL;
+		}
+
+		return XN_NEW(TLinkedNode, TPair(pKeyCopy, pair.Value()));
+	}
+
+	static void Deallocate(TLinkedNode* pNode)
+	{
+		XN_ASSERT(pNode != NULL);
+		XN_ASSERT(pNode->value.Key() != NULL);
+
+		xnOSFree(pNode->value.Key());
+		XN_DELETE(pNode);
+	}
+};
+
+template<class TValue>
+class XnStringsHashT : public XnHashT<const XnChar*, TValue, XnStringsHashKeyManager, XnStringsNodeAllocator<TValue> >
+{
+	typedef XnHashT<const XnChar*, TValue, XnStringsHashKeyManager, XnStringsNodeAllocator<TValue> > Base;
+
+public:
+	XnStringsHashT() : Base() {}
+
+	XnStringsHashT(const XnStringsHashT& other) : Base()
+	{
+		*this = other;
+	}
+
+	XnStringsHashT& operator=(const XnStringsHashT& other)
+	{
+		Base::operator=(other);
+		// no other members
+		return *this;
+	}
+};
+
+class XnStringsSet : public XnStringsHashT<void*>
+{
+	typedef XnStringsHashT<void*> Base;
+
+public:
+	XnStatus Set(const XnChar* key)
+	{
+		return Base::Set(key, NULL);
+	}
+};
+
+#endif // _XN_STRINGS_HASH_T_H_
\ No newline at end of file
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