diff --git a/fec_manager.cpp b/fec_manager.cpp
new file mode 100644
index 0000000..a8947a6
--- /dev/null
+++ b/fec_manager.cpp
@@ -0,0 +1,10 @@
+/*
+ * fec_manager.cpp
+ *
+ *  Created on: Sep 27, 2017
+ *      Author: root
+ */
+
+
+
+
diff --git a/fec_manager.h b/fec_manager.h
new file mode 100644
index 0000000..ecf9e6f
--- /dev/null
+++ b/fec_manager.h
@@ -0,0 +1,41 @@
+/*
+ * fec_manager.h
+ *
+ *  Created on: Sep 27, 2017
+ *      Author: root
+ */
+
+#ifndef FEC_MANAGER_H_
+#define FEC_MANAGER_H_
+
+
+
+struct fec_encode_manager_t
+{
+	int input(char *,int l);
+	int ready_for_output();
+	int output(char ** &,int l,int &n);
+};
+
+struct fec_decode_manager_t
+{
+	int input(char *,int l);
+	int ready_for_output();
+	int output(char ** &,int l,int &n);
+};
+
+
+struct blob_encode_t
+{
+	int input(char *,int l);
+	int ready_for_output();
+	int output(char ** &,int l,int &n);
+};
+
+struct blob_decode_t
+{
+	int input(char *,int l);
+	int ready_for_output();
+	int output(char ** &,int l,int &n);
+};
+#endif /* FEC_MANAGER_H_ */