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SDK/Include/DxErr.h

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+/*==========================================================================;
+ *
+ *
+ *  File:   dxerr.h
+ *  Content:    DirectX Error Library Include File
+ *
+ ****************************************************************************/
+
+#ifndef _DXERR_H_
+#define _DXERR_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif //__cplusplus
+
+//
+//  DXGetErrorString
+//  
+//  Desc:  Converts a DirectX HRESULT to a string 
+//
+//  Args:  HRESULT hr   Can be any error code from
+//                      XACT XAUDIO2 XAPO XINPUT DXGI D3D10 D3DX10 D3D9 D3DX9 DDRAW DSOUND DINPUT DSHOW
+//
+//  Return: Converted string 
+//
+const char*  WINAPI DXGetErrorStringA(__in HRESULT hr);
+const WCHAR* WINAPI DXGetErrorStringW(__in HRESULT hr);
+
+#ifdef UNICODE
+#define DXGetErrorString DXGetErrorStringW
+#else
+#define DXGetErrorString DXGetErrorStringA
+#endif 
+
+
+//
+//  DXGetErrorDescription
+//  
+//  Desc:  Returns a string description of a DirectX HRESULT
+//
+//  Args:  HRESULT hr   Can be any error code from
+//                      XACT XAUDIO2 XAPO XINPUT DXGI D3D10 D3DX10 D3D9 D3DX9 DDRAW DSOUND DINPUT DSHOW
+//
+//  Return: String description
+//
+const char*  WINAPI DXGetErrorDescriptionA(__in HRESULT hr);
+const WCHAR* WINAPI DXGetErrorDescriptionW(__in HRESULT hr);
+
+#ifdef UNICODE
+    #define DXGetErrorDescription DXGetErrorDescriptionW
+#else
+    #define DXGetErrorDescription DXGetErrorDescriptionA
+#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( __in_z const char* strFile, __in DWORD dwLine, __in HRESULT hr, __in_z_opt const char* strMsg, __in BOOL bPopMsgBox );
+HRESULT WINAPI DXTraceW( __in_z const char* strFile, __in DWORD dwLine, __in HRESULT hr, __in_z_opt const WCHAR* strMsg, __in 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 // _DXERR_H_