Initial commit

libsst-wm/Xlib/XlibDriver.c

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+/*
+	XlibDriver.c
+	Author: Patrick Baggett <ptbaggett@762studios.com>
+	Created: 5/14/2014
+
+	Purpose:
+
+	Xlib driver for libsst-wm
+
+	License:
+
+	This program is free software. It comes without any warranty, to
+	the extent permitted by applicable law. You can redistribute it
+	and/or modify it under the terms of the Do What The Fuck You Want
+	To Public License, Version 2, as published by Sam Hocevar. See
+	http://sam.zoy.org/wtfpl/COPYING for more details.
+
+*/
+
+#include "APIPrivate.h"
+#include "XlibPrivate.h"
+#include "XI2Private.h"
+#include "GLXPrivate.h"
+
+extern const struct SST_WM_WindowFuncs Xlib_WindowFuncs;
+extern const struct SST_WM_EnumFuncs Xlib_EnumFuncs;
+extern const struct SST_WM_EventFuncs Xlib_EventFuncs;
+extern const struct SST_WM_OpenGLFuncs Xlib_OpenGLFuncs;
+extern const struct SST_WM_RenderFuncs Xlib_RenderFuncs;
+extern const struct SST_WM_VideoModeFuncs Xlib_VideoModeFuncs;
+
+/******************************************************************************/
+
+int Xlib_init()
+{
+	if(getenv("LIBSST_NO_XLIB"))
+		return 0;
+	
+	if(loadXlib() == 0)
+		return 0;
+
+	#ifdef HAVE_XINPUT2
+	XI2_Load(); /* may fail, but that's OK */
+	#endif
+
+
+	loadGLX();
+	return 1;
+}
+
+/******************************************************************************/
+
+void Xlib_shutdown()
+{
+	#ifdef HAVE_XINPUT2
+	XI2_Unload();
+	#endif
+
+	unloadGLX();
+	
+	unloadXlib();
+}
+
+/******************************************************************************/
+
+const struct SST_WM_Driver XlibDriver = {
+	"Xlib Driver",
+	Xlib_init,
+	Xlib_shutdown,
+	&Xlib_WindowFuncs,
+	&Xlib_EnumFuncs,
+	&Xlib_EventFuncs,
+	&Xlib_OpenGLFuncs,
+	&Xlib_RenderFuncs,
+	&Xlib_VideoModeFuncs
+};