Merge branch '35-Message-Output'

Signed-off-by: Gediminas Jakutis <gediminas@varciai.lt>

1 files changed, 12 insertions, 2 deletions

diff --git a/src/device/device_network.cpp b/src/device/device_network.cpp
index d7781a0..f2456d9 100644
--- a/src/device/device_network.cpp
+++ b/src/device/device_network.cpp
@@ -26,7 +26,7 @@
 
 static struct netstate {
 	WiFiUDP udp;
-	char udppacketbuffer[1500];
+	char udppacketbuffer[MTU];
 	char *udppacketcursor;
 	IPAddress daemon_ip;
 	bool acquired;
@@ -59,6 +59,17 @@ int udp_flush(void)
 	return state.udp.endPacket();
 }
 
+size_t udp_get_data(char *buf, size_t size)
+{
+	size_t ret;
+	if (state.udp.available() != 0) {
+		ret = state.udp.read(buf, size);
+	} else {
+		ret = 0;
+	}
+	return ret;
+}
+
 void discover_client(const int port)
 {
 	IPAddress bcastip(255, 255, 255, 255);
@@ -100,4 +111,3 @@ static void udp_init_packet_expaddr(IPAddress ip, const int port)
 	memset(state.udppacketbuffer, 0, sizeof(state.udppacketbuffer));
 	state.udppacketcursor = state.udppacketbuffer;
 }
-