Add SDL2.0.1-3742e768b536.

Note: using the same folder for future updates.

libs/SDL2/src/audio/directsound/directx.h

@@ -0,0 +1,81 @@
+
+#ifndef _directx_h
+#define _directx_h
+
+/* Include all of the DirectX 8.0 headers and adds any necessary tweaks */
+
+#include "../../core/windows/SDL_windows.h"
+#include <mmsystem.h>
+#ifndef WIN32
+#define WIN32
+#endif
+#undef  WINNT
+
+/* Far pointers don't exist in 32-bit code */
+#ifndef FAR
+#define FAR
+#endif
+
+/* Error codes not yet included in Win32 API header files */
+#ifndef MAKE_HRESULT
+#define MAKE_HRESULT(sev,fac,code) \
+    ((HRESULT)(((unsigned long)(sev)<<31) | ((unsigned long)(fac)<<16) | ((unsigned long)(code))))
+#endif
+
+#ifndef S_OK
+#define S_OK        (HRESULT)0x00000000L
+#endif
+
+#ifndef SUCCEEDED
+#define SUCCEEDED(x)    ((HRESULT)(x) >= 0)
+#endif
+#ifndef FAILED
+#define FAILED(x)   ((HRESULT)(x)<0)
+#endif
+
+#ifndef E_FAIL
+#define E_FAIL      (HRESULT)0x80000008L
+#endif
+#ifndef E_NOINTERFACE
+#define E_NOINTERFACE   (HRESULT)0x80004002L
+#endif
+#ifndef E_OUTOFMEMORY
+#define E_OUTOFMEMORY   (HRESULT)0x8007000EL
+#endif
+#ifndef E_INVALIDARG
+#define E_INVALIDARG    (HRESULT)0x80070057L
+#endif
+#ifndef E_NOTIMPL
+#define E_NOTIMPL   (HRESULT)0x80004001L
+#endif
+#ifndef REGDB_E_CLASSNOTREG
+#define REGDB_E_CLASSNOTREG (HRESULT)0x80040154L
+#endif
+
+/* Severity codes */
+#ifndef SEVERITY_ERROR
+#define SEVERITY_ERROR  1
+#endif
+
+/* Error facility codes */
+#ifndef FACILITY_WIN32
+#define FACILITY_WIN32  7
+#endif
+
+#ifndef FIELD_OFFSET
+#define FIELD_OFFSET(type, field)    ((LONG)&(((type *)0)->field))
+#endif
+
+/* DirectX headers (if it isn't included, I haven't tested it yet)
+ */
+/* We need these defines to mark what version of DirectX API we use */
+#define DIRECTDRAW_VERSION  0x0700
+#define DIRECTSOUND_VERSION 0x0800
+#define DIRECTINPUT_VERSION 0x0500
+
+#include <ddraw.h>
+#include <dsound.h>
+#include <dinput.h>
+
+#endif /* _directx_h */
+/* vi: set ts=4 sw=4 expandtab: */