1 files changed, 95 insertions, 0 deletions
diff --git a/src/uqm/supermelee/netplay/netsend.c b/src/uqm/supermelee/netplay/netsend.c
new file mode 100644
index 0000000..b9f371f
--- /dev/null
+++ b/src/uqm/supermelee/netplay/netsend.c
@@ -0,0 +1,95 @@
+/*
+ *  Copyright 2006  Serge van den Boom <svdb@stack.nl>
+ *
+ *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#define PORT_WANT_ERRNO
+#define NETCONNECTION_INTERNAL
+#include "netplay.h"
+#include "port.h"
+
+#include "netsend.h"
+#include "netconnection.h"
+#include "packet.h"
+#include "libs/log.h"
+#include "libs/net.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <string.h>
+
+
+int
+sendPacket(NetConnection *conn, Packet *packet) {
+	ssize_t sendResult;
+	size_t len;
+	Socket *socket;
+		
+	assert(NetConnection_isConnected(conn));
+
+#ifdef NETPLAY_DEBUG
+	//if (packetType(packet) != PACKET_BATTLEINPUT && 
+	//		packetType(packet) != PACKET_CHECKSUM) {
+	//	// Reporting BattleInput or Checksum would get so spammy that it
+	//	// would slow down the battle.
+	//	log_add(log_Debug, "NETPLAY: [%d] ==> Sending packet of type %s.\n",
+	//			conn->player, packetTypeData[packetType(packet)].name);
+	//}
+#ifdef NETPLAY_DEBUG_FILE
+	if (conn->debugFile != NULL) {
+		uio_fprintf(conn->debugFile,
+				"NETPLAY: [%d] ==> Sending packet of type %s.\n",
+				conn->player, packetTypeData[packetType(packet)].name);
+	}
+#endif  /* NETPLAY_DEBUG_FILE */
+#endif  /* NETPLAY_DEBUG */
+
+	socket = NetDescriptor_getSocket(conn->nd);
+
+	len = packetLength(packet);
+	while (len > 0) {
+		sendResult = Socket_send(socket, (void *) packet, len, 0);
+		if (sendResult >= 0) {
+			len -= sendResult;
+			continue;
+		}
+
+		switch (errno) {
+			case EINTR:  // System call interrupted, retry;
+				continue;
+			case ECONNRESET: {  // Connection reset by peer.
+				// keep errno
+				return -1;
+			}
+			default: {
+				// Should not happen.
+				int savedErrno = errno;
+				log_add(log_Error, "send() failed: %s.\n", strerror(errno));
+				errno = savedErrno;
+				return -1;
+			}
+		}
+	}
+
+#ifdef NETPLAY_STATISTICS
+	NetConnection_getStatistics(conn)->packetsSent++;
+	NetConnection_getStatistics(conn)->packetTypeSent[packetType(packet)]++;
+#endif
+
+	return 0;
+}
+
+