This file is indexed.

/usr/include/ni/XnStringsHashT.h is in libopenni-dev 1.5.4.0-14.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
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_