spring cleaning

src/Connection.hpp

@@ -0,0 +1,73 @@
+/*
+ * ZeroTier SDK - Network Virtualization Everywhere
+ * Copyright (C) 2011-2016  ZeroTier, Inc.  https://www.zerotier.com/
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ZT_CONNECTION_HPP
+#define ZT_CONNECTION_HPP
+
+#include <sys/socket.h>
+
+#include "pico_socket.h"
+
+#include "Phy.hpp"
+
+#include "ZeroTierSDK.h"
+#include "SocketTap.hpp"
+
+namespace ZeroTier {
+
+	/*
+	* Connection object
+	*/
+	struct Connection
+	{
+		int pid;
+		PhySocket *sock;				
+		struct pico_socket *picosock;
+
+		// TODO: For getsockname, etc
+		struct sockaddr_storage *local_addr; // Address we've bound to locally
+		struct sockaddr_storage *peer_addr; // Address of connection call to remote host
+
+		// RX/TX buffers
+		int txsz, rxsz;
+		unsigned char txbuf[ZT_TCP_TX_BUF_SZ];
+		unsigned char rxbuf[ZT_TCP_RX_BUF_SZ];
+
+		int data_sock;
+		int socket_family, socket_type;
+
+		int app_fd; // provided to app for I/O
+		int sdk_fd; // provided to SDK for I/O
+
+		std::queue<Connection*> _AcceptedConnections;
+		SocketTap *tap; // Reference to SocketTap  
+
+		Connection() {
+			ZT_PHY_SOCKFD_TYPE fdpair[2];
+			if(socketpair(PF_LOCAL, SOCK_STREAM, 0, fdpair) < 0) {
+				if(errno < 0) {
+					DEBUG_ERROR("unable to create socketpair");
+					return;
+				}
+			}
+			sdk_fd = fdpair[0];
+			app_fd = fdpair[1];
+		}
+	};
+}
+#endif