3 files changed, 48 insertions, 4 deletions
diff --git a/src/common/protocol.c b/src/common/protocol.c
index bae38d8..b2e0d40 100644
--- a/src/common/protocol.c
+++ b/src/common/protocol.c
@@ -32,8 +32,6 @@
 #include "net.h"
 #include "utils.h"
 
-#define READ_AS(type, from)	(*((type*)(from)))
-
 int push_tlv(struct tlv_packet *packet, enum tlv_type type, char *data)
 {
 	int ret = 0;
@@ -132,4 +130,4 @@ size_t tlv_data_size(struct tlv_parser *parser)
 		memcpy(&size, parser->data + parser->offset + sizeof(enum tlv_type), sizeof(size_t));
 	}
 	return size;
-}
-\ No newline at end of file
+}
diff --git a/src/common/protocol_private.h b/src/common/protocol_private.h
index fe28aa0..51d5431 100644
--- a/src/common/protocol_private.h
+++ b/src/common/protocol_private.h
@@ -1,3 +1,29 @@
+/*
+ * Usurpataion --- clinet-server protocol implementation.
+ *
+ * Copyright (C) 2019 Ramūnas Mažeikis
+ *
+ * This program 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; version 2.1
+ * of the License.
+ *
+ * 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
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * Common parts of protocol implementation. Handling of anything that actually
+ * deals with connection descriptor has to be implemented by device and daemon
+ * separately.
+ */
+
 #ifndef PROTOCOL_PRIVATE_H
 #define PROTOCOL_PRIVATE_H
 
@@ -19,4 +45,4 @@ int push_bytes(struct tlv_packet *packet, char *data, size_t size);
  */
 int push_tlv_header(struct tlv_packet *packet, enum tlv_type type, size_t size);
 
-#endif /* PROTOCOL_PRIVATE_H */
-\ No newline at end of file
+#endif /* PROTOCOL_PRIVATE_H */
diff --git a/src/common/utils.c b/src/common/utils.c
index 0619517..7522404 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -1,3 +1,23 @@
+/*
+ * Usurpataion --- utility functions.
+ *
+ * Copyright (C) 2019 Ramūnas Mažeikis
+ *
+ * This program 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; version 2.1
+ * of the License.
+ *
+ * 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
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
 #include "utils.h"
 #include "string.h"