X-Git-Url: http://git.tdb.fi/?p=libs%2Fnet.git;a=blobdiff_plain;f=source%2Fnet%2Fprotocol.cpp;fp=source%2Fnet%2Fprotocol.cpp;h=358966f643152804ebc0e1b68a3c193179e2a4de;hp=c6112923c9692db7f4b646f11d68e0a8e6e753a0;hb=449a2f3417748761f94f3002b1c15819c4d83365;hpb=c2e9e03b191a6ffe44a83be32aadf2a325491c02

diff --git a/source/net/protocol.cpp b/source/net/protocol.cpp
index c611292..358966f 100644
--- a/source/net/protocol.cpp
+++ b/source/net/protocol.cpp
@@ -44,6 +44,13 @@ const Protocol::PacketDefBase &Protocol::get_packet_by_id(unsigned id) const
 	return *get_item(packet_id_defs, id);
 }
 
+unsigned Protocol::get_max_packet_id() const
+{
+	if(packet_id_defs.empty())
+		return 0;
+	return prev(packet_id_defs.end())->first;
+}
+
 size_t Protocol::dispatch(ReceiverBase &rcv, const char *buf, size_t size, unsigned base_id) const
 {
 	PacketHeader header;
@@ -55,13 +62,18 @@ size_t Protocol::dispatch(ReceiverBase &rcv, const char *buf, size_t size, unsig
 	return ptr-buf;
 }
 
-size_t Protocol::get_packet_size(const char *buf, size_t size) const
+bool Protocol::get_packet_header(PacketHeader &header, const char *buf, size_t size) const
 {
 	if(size<4)
-		return 0;
-	PacketHeader header;
+		return false;
 	header_def.deserialize(header, buf, buf+size);
-	return header.length;
+	return true;
+}
+
+size_t Protocol::get_packet_size(const char *buf, size_t size) const
+{
+	PacketHeader header;
+	return (get_packet_header(header, buf, size) ? header.length : 0);
 }
 
 uint64_t Protocol::get_hash() const