New dmnsn_interior* type.

1 files changed, 46 insertions, 0 deletions

diff --git a/libdimension/interior.c b/libdimension/interior.c
new file mode 100644
index 0000000..a643f70
--- /dev/null
+++ b/libdimension/interior.c
@@ -0,0 +1,46 @@
+/*************************************************************************
+ * Copyright (C) 2010 Tavian Barnes <tavianator@gmail.com>               *
+ *                                                                       *
+ * This file is part of The Dimension Library.                           *
+ *                                                                       *
+ * The Dimension Library is free software; you can redistribute it and/  *
+ * or modify it under the terms of the GNU Lesser General Public License *
+ * as published by the Free Software Foundation; either version 3 of the *
+ * License, or (at your option) any later version.                       *
+ *                                                                       *
+ * The Dimension Library is distributed in the hope that it will be      *
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty   *
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU  *
+ * Lesser General Public License for more details.                       *
+ *                                                                       *
+ * You should have received a copy of the GNU Lesser General Public      *
+ * License along with this program.  If not, see                         *
+ * <http://www.gnu.org/licenses/>.                                       *
+ *************************************************************************/
+
+#include "dimension.h"
+#include <stdlib.h> /* For malloc */
+
+/* Allocate an interior */
+dmnsn_interior *
+dmnsn_new_interior()
+{
+  dmnsn_interior *interior = malloc(sizeof(dmnsn_interior));
+  if (interior) {
+    interior->ior     = 1.0;
+    interior->free_fn = NULL;
+  }
+  return interior;
+}
+
+/* Free a interior */
+void
+dmnsn_delete_interior(dmnsn_interior *interior)
+{
+  if (interior) {
+    if (interior->free_fn) {
+      (*interior->free_fn)(interior->ptr);
+    }
+    free(interior);
+  }
+}