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authordeva <deva>2005-03-24 12:14:44 +0000
committerdeva <deva>2005-03-24 12:14:44 +0000
commit9466b3042bc7314915a15f499bd0b087f569654d (patch)
tree29c41f6ba46b9b92d91b92578720e1beee44fc9d /src/socket.cc
parentb5a6a93dcc7a83f5c4f8fd1894e303ae58804e0b (diff)
Initial revision
Diffstat (limited to 'src/socket.cc')
-rw-r--r--src/socket.cc134
1 files changed, 134 insertions, 0 deletions
diff --git a/src/socket.cc b/src/socket.cc
new file mode 100644
index 0000000..7cee58a
--- /dev/null
+++ b/src/socket.cc
@@ -0,0 +1,134 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * socket.cc
+ *
+ * Mon Nov 8 10:49:33 CET 2004
+ * Copyright 2004 Bent Bisballe
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * 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 Library 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.
+ */
+#include <config.h>
+
+#include "socket.h"
+
+Socket::Socket()
+{
+ connected = false;
+ err = 0;
+}
+
+Socket::Socket(u_short port)
+{
+ connected = false;
+ err = 0;
+
+ // printf("Socket on port: %d\n", port);
+
+ // create socket
+ ssocket = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP); // PF_INET: ipv4, PF_INET6: ipv6
+ // tcp: IPPROTO_TCP
+ // upd: IPPROTO_UDP
+ if (ssocket < 0) {
+ err = 1;
+ perror("Socket: socket() failed");
+ }
+
+ socketaddr.sin_family = AF_INET; // Use "internet protocol" IP
+ socketaddr.sin_port = htons(port); // connect to that port
+ socketaddr.sin_addr.s_addr = INADDR_ANY;// INADDR_ANY puts your IP address automatically
+
+ // fprintf(stderr, "Socket created\n");
+}
+
+
+Socket::~Socket()
+{
+ // if(err) perror("Socket: No socket to kill");
+ // printf("Socket: I'm melting...[%d]\n", ssocket);
+ if(ssocket >= 0) close(ssocket); // close server socket
+}
+
+
+Socket Socket::slisten()
+{
+ Socket s = Socket();
+
+ if(err) {
+ perror("Socket: No socket present");
+ return s;
+ }
+ if(!connected) {
+ // bind socket to address specified by "sa" parameter
+ err = bind(ssocket, (struct sockaddr*)&socketaddr, sizeof(socketaddr));
+
+ if (err) {
+ perror("Socket: bind() failed");
+ return s;
+ }
+
+ // start listen for connection - kernel will accept connection requests (max 5 in queue)
+ err = listen(ssocket, 5);
+ if(err) {
+ perror("Socket: listen() failed");
+ return s;
+ }
+ }
+
+ // accept new connection and get its connection descriptor
+ int csalen = sizeof(s.socketaddr);
+
+ s.ssocket = accept(ssocket, (struct sockaddr*)&s.socketaddr, (socklen_t*)&csalen);
+ if (s.ssocket < 0) {
+ err = 1;
+ perror("Socket: accept() failed");
+ return s;
+ }
+
+ fprintf(stderr, "Socket connected\n");
+ connected = true;
+ s.connected = true;
+ return s;
+}
+
+
+int Socket::sconnect(char *ip)
+{
+ if(err) {
+ perror("Socket: No socket present");
+ return err;
+ }
+
+ // FIXME: gethostbyname()
+ socketaddr.sin_addr.s_addr = inet_addr(ip);
+ //inet_aton (ip, &socketaddr.sin_addr);
+
+ err = connect(ssocket, (struct sockaddr*)&socketaddr, sizeof(socketaddr));
+ if (err) {
+ perror("Socket: connect() failed");
+ return err;
+ }
+ // fprintf(stderr, "Socket connected\n");
+ connected = true;
+ return 0;
+}
+
+
+bool Socket::isConnected()
+{
+ return connected;
+}