packet pad: outsource class definition

lib/packet_pad_impl.h

@@ -0,0 +1,63 @@
+/* 
+ * Copyright 2013 Bastian Bloessl <bloessl@ccs-labs.org>.
+ * 
+ * This 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 3, or (at your option)
+ * any later version.
+ * 
+ * This software 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 software; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef INCLUDED_FOO_PACKET_PAD_IMPL_H
+#define INCLUDED_FOO_PACKET_PAD_IMPL_H
+
+#include <foo/packet_pad.h>
+
+namespace gr {
+namespace foo {
+
+	class packet_pad_impl : public packet_pad {
+		private:
+			void add_eob(uint64_t item);
+			void add_sob(uint64_t item);
+
+			bool d_debug;
+
+			int d_pad_front;
+			int d_pad_tail;
+
+			int d_front_left;
+			int d_tail_left;
+			int d_frame_left;
+
+			enum {IDLE, FRONT, FRAME, TAIL} d_state;
+
+
+		public:
+			packet_pad_impl(bool debug, unsigned int pad_front,
+					unsigned int pad_tail);
+
+			~packet_pad_impl();
+
+			int general_work (int noutput_items,
+					gr_vector_int& ninput_items,
+					gr_vector_const_void_star& input_items,
+					gr_vector_void_star& output_items);
+			void forecast (int noutput_items,
+					gr_vector_int &ninput_items_required);
+	};
+
+} // namespace foo
+} // namespace gr
+
+#endif /* INCLUDED_FOO_BURST_TAGGER_IMPL_H */
+