1 files changed, 34 insertions, 0 deletions
diff --git a/src/m_paper_key/packets.h b/src/m_paper_key/packets.h
new file mode 100644
index 0000000..66e588a
--- /dev/null
+++ b/src/m_paper_key/packets.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2007 David Shaw <[email protected]>
+ *
+ * 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.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#pragma once
+
+#include <cstddef>
+
+struct packet {
+  unsigned char type;
+  unsigned char *buf;
+  /* The length the data we've put into buf. */
+  size_t len;
+  /* The length we've malloced for buf. */
+  size_t size;
+};
+
+auto append_packet(struct packet *packet, unsigned char *buf,
+                   size_t len) -> struct packet *;
+void free_packet(struct packet *packet);