/usr/include/ni/XnDumpWriters.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 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | #ifndef __XN_DUMP_WRITERS_H__
#define __XN_DUMP_WRITERS_H__
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnDump.h"
//---------------------------------------------------------------------------
// Types
//---------------------------------------------------------------------------
typedef struct XnDumpWriterFileHandle
{
void* pInternal;
} XnDumpWriterFileHandle;
typedef struct XnDumpWriter
{
void* pCookie;
XnDumpWriterFileHandle (XN_CALLBACK_TYPE* OpenFile)(void* pCookie, const XnChar* strDumpName, XnBool bSessionDump, const XnChar* strFileName);
void (XN_CALLBACK_TYPE* Write)(void* pCookie, XnDumpWriterFileHandle hFile, const void* pBuffer, XnUInt32 nBufferSize);
void (XN_CALLBACK_TYPE* CloseFile)(void* pCookie, XnDumpWriterFileHandle hFile);
} XnDumpWriter;
//---------------------------------------------------------------------------
// Functions
//---------------------------------------------------------------------------
XN_C_API XnStatus XN_C_DECL xnDumpRegisterWriter(XnDumpWriter* pWriter);
XN_C_API void XN_C_DECL xnDumpUnregisterWriter(XnDumpWriter* pWriter);
XN_C_API XnStatus XN_C_DECL xnDumpSetFilesOutput(XnBool bOn);
//---------------------------------------------------------------------------
// Helpers
//---------------------------------------------------------------------------
#ifdef __cplusplus
class XnDumpWriterBase
{
public:
XnDumpWriterBase() : m_bRegistered(FALSE)
{
m_cObject.pCookie = this;
m_cObject.OpenFile = OpenFileCallback;
m_cObject.Write = WriteCallback;
m_cObject.CloseFile = CloseFileCallback;
}
virtual ~XnDumpWriterBase()
{
Unregister();
}
XnStatus Register()
{
XnStatus nRetVal = XN_STATUS_OK;
if (!m_bRegistered)
{
OnRegister();
nRetVal = xnDumpRegisterWriter(&m_cObject);
if (nRetVal != XN_STATUS_OK)
{
OnUnregister();
return (nRetVal);
}
m_bRegistered = TRUE;
}
return (XN_STATUS_OK);
}
void Unregister()
{
if (m_bRegistered)
{
xnDumpUnregisterWriter(&m_cObject);
m_bRegistered = FALSE;
OnUnregister();
}
}
inline XnBool IsRegistered() { return m_bRegistered; }
virtual XnDumpWriterFileHandle OpenFile(const XnChar* strDumpName, XnBool bSessionDump, const XnChar* strFileName) = 0;
virtual void Write(XnDumpWriterFileHandle hFile, const void* pBuffer, XnUInt32 nBufferSize) = 0;
virtual void CloseFile(XnDumpWriterFileHandle hFile) = 0;
operator const XnDumpWriter*() const
{
return &m_cObject;
}
protected:
virtual void OnRegister() {}
virtual void OnUnregister() {}
private:
static XnDumpWriterFileHandle XN_CALLBACK_TYPE OpenFileCallback(void* pCookie, const XnChar* strDumpName, XnBool bSessionDump, const XnChar* strFileName)
{
XnDumpWriterBase* pThis = (XnDumpWriterBase*)pCookie;
return pThis->OpenFile(strDumpName, bSessionDump, strFileName);
}
static void XN_CALLBACK_TYPE WriteCallback(void* pCookie, XnDumpWriterFileHandle hFile, const void* pBuffer, XnUInt32 nBufferSize)
{
XnDumpWriterBase* pThis = (XnDumpWriterBase*)pCookie;
return pThis->Write(hFile, pBuffer, nBufferSize);
}
static void XN_CALLBACK_TYPE CloseFileCallback(void* pCookie, XnDumpWriterFileHandle hFile)
{
XnDumpWriterBase* pThis = (XnDumpWriterBase*)pCookie;
return pThis->CloseFile(hFile);
}
XnDumpWriter m_cObject;
XnBool m_bRegistered;
};
#endif
#endif // __XN_DUMP_WRITERS_H__
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