1 files changed, 80 insertions, 0 deletions
diff --git a/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c b/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c
new file mode 100644
index 00000000000..e63ae974d5c
--- /dev/null
+++ b/source/blender/readstreamglue/intern/BLO_readStreamGlueLoopBack.c
@@ -0,0 +1,80 @@
+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ * streamglue loopback. Needed at start of Read stream.
+ */
+
+#include <stdlib.h> // TODO use blender's
+
+#include "BLO_readStreamGlue.h"
+#include "BLO_readStreamGlueLoopBack.h"
+
+	struct readStreamGlueLoopBackStruct *
+readStreamGlueLoopBack_begin(
+	void *endControl)
+{
+	struct readStreamGlueLoopBackStruct *control;
+	control = malloc(sizeof(struct readStreamGlueLoopBackStruct));
+	if (control == NULL) {
+		return NULL;
+	}
+
+	control->streamGlue = NULL;
+	control->endControl = endControl;
+
+	return(control);
+}
+
+	int
+readStreamGlueLoopBack_process(
+	struct readStreamGlueLoopBackStruct *control,
+	unsigned char *data,
+	unsigned int dataIn)
+{
+	int err = 0;
+	/* Is there really new data available ? */
+	if (dataIn > 0) {
+		err = readStreamGlue(
+			control->endControl,
+			&(control->streamGlue),
+			data,
+			dataIn);
+	}
+	return err;
+}
+
+	int
+readStreamGlueLoopBack_end(
+	struct readStreamGlueLoopBackStruct *control)
+{
+	free(control);
+	return 0;
+}
+