1 files changed, 91 insertions, 0 deletions
diff --git a/mesalib/src/glu/sgi/libutil/registry.c b/mesalib/src/glu/sgi/libutil/registry.c
new file mode 100644
index 000000000..2e3b574fb
--- /dev/null
+++ b/mesalib/src/glu/sgi/libutil/registry.c
@@ -0,0 +1,91 @@
+/*
+ * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
+ * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice including the dates of first publication and
+ * either this permission notice or a reference to
+ * http://oss.sgi.com/projects/FreeB/
+ * shall be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Silicon Graphics, Inc.
+ * shall not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization from
+ * Silicon Graphics, Inc.
+ */
+
+#include "gluos.h"
+#include <GL/glu.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static const GLubyte versionString[] = "1.3";
+static const GLubyte extensionString[] =
+    "GLU_EXT_nurbs_tessellator "
+    "GLU_EXT_object_space_tess "
+    ;
+
+const GLubyte * GLAPIENTRY
+gluGetString(GLenum name)
+{
+
+    if (name == GLU_VERSION) {
+	return versionString;
+    } else if (name == GLU_EXTENSIONS) {
+	return extensionString;
+    }
+    return NULL;
+}
+
+/* extName is an extension name.
+ * extString is a string of extensions separated by blank(s). There may or 
+ * may not be leading or trailing blank(s) in extString.
+ * This works in cases of extensions being prefixes of another like
+ * GL_EXT_texture and GL_EXT_texture3D.
+ * Returns GL_TRUE if extName is found otherwise it returns GL_FALSE.
+ */
+GLboolean GLAPIENTRY
+gluCheckExtension(const GLubyte *extName, const GLubyte *extString)
+{
+  GLboolean flag = GL_FALSE;
+  char *word;
+  char *lookHere;
+  char *deleteThis;
+
+  if (extString == NULL) return GL_FALSE;
+
+  deleteThis = lookHere = (char *)malloc(strlen((const char *)extString)+1); 
+  if (lookHere == NULL)
+     return GL_FALSE;
+  /* strtok() will modify string, so copy it somewhere */
+  strcpy(lookHere,(const char *)extString);
+
+  while ((word= strtok(lookHere," ")) != NULL) {
+     if (strcmp(word,(const char *)extName) == 0) {
+        flag = GL_TRUE;
+	break;
+     }  
+     lookHere = NULL;		/* get next token */
+  }
+  free((void *)deleteThis);
+  return flag;
+} /* gluCheckExtension() */
+
+
+
+/*** registry.c ***/