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+/*==========================================================================;
+ *
+ *
+ * File: dxerr9.h
+ * Content: DirectX Error Library Include File
+ *
+ ****************************************************************************/
+
+#ifndef _DXERR9_H_
+#define _DXERR9_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif //__cplusplus
+
+//
+// DXGetErrorString9
+//
+// Desc: Converts a DirectX 9 or earlier HRESULT to a string
+//
+// Args: HRESULT hr Can be any error code from
+// D3D9 D3DX9 D3D8 D3DX8 DDRAW DPLAY8 DMUSIC DSOUND DINPUT DSHOW
+//
+// Return: Converted string
+//
+const char* WINAPI DXGetErrorString9A(HRESULT hr);
+const WCHAR* WINAPI DXGetErrorString9W(HRESULT hr);
+
+#ifdef UNICODE
+#define DXGetErrorString9 DXGetErrorString9W
+#else
+#define DXGetErrorString9 DXGetErrorString9A
+#endif
+
+
+//
+// DXGetErrorDescription9
+//
+// Desc: Returns a string description of a DirectX 9 or earlier HRESULT
+//
+// Args: HRESULT hr Can be any error code from
+// D3D9 D3DX9 D3D8 D3DX8 DDRAW DPLAY8 DMUSIC DSOUND DINPUT DSHOW
+//
+// Return: String description
+//
+const char* WINAPI DXGetErrorDescription9A(HRESULT hr);
+const WCHAR* WINAPI DXGetErrorDescription9W(HRESULT hr);
+
+#ifdef UNICODE
+ #define DXGetErrorDescription9 DXGetErrorDescription9W
+#else
+ #define DXGetErrorDescription9 DXGetErrorDescription9A
+#endif
+
+
+//
+// DXTrace
+//
+// Desc: Outputs a formatted error message to the debug stream
+//
+// Args: CHAR* strFile The current file, typically passed in using the
+// __FILE__ macro.
+// DWORD dwLine The current line number, typically passed in using the
+// __LINE__ macro.
+// HRESULT hr An HRESULT that will be traced to the debug stream.
+// CHAR* strMsg A string that will be traced to the debug stream (may be NULL)
+// BOOL bPopMsgBox If TRUE, then a message box will popup also containing the passed info.
+//
+// Return: The hr that was passed in.
+//
+HRESULT WINAPI DXTraceA( const char* strFile, DWORD dwLine, HRESULT hr, const char* strMsg, BOOL bPopMsgBox );
+HRESULT WINAPI DXTraceW( const char* strFile, DWORD dwLine, HRESULT hr, const WCHAR* strMsg, BOOL bPopMsgBox );
+
+#ifdef UNICODE
+#define DXTrace DXTraceW
+#else
+#define DXTrace DXTraceA
+#endif
+
+
+//
+// Helper macros
+//
+#if defined(DEBUG) | defined(_DEBUG)
+#define DXTRACE_MSG(str) DXTrace( __FILE__, (DWORD)__LINE__, 0, str, FALSE )
+#define DXTRACE_ERR(str,hr) DXTrace( __FILE__, (DWORD)__LINE__, hr, str, FALSE )
+#define DXTRACE_ERR_MSGBOX(str,hr) DXTrace( __FILE__, (DWORD)__LINE__, hr, str, TRUE )
+#else
+#define DXTRACE_MSG(str) (0L)
+#define DXTRACE_ERR(str,hr) (hr)
+#define DXTRACE_ERR_MSGBOX(str,hr) (hr)
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif //__cplusplus
+
+#endif // _DXERR9_H_
+