1 files changed, 109 insertions, 0 deletions
diff --git a/src/client-tcp6.c b/src/client-tcp6.c
new file mode 100644
index 0000000..537700f
--- /dev/null
+++ b/src/client-tcp6.c
@@ -0,0 +1,109 @@
+/* -*- linux-c -*- */
+/* $Id$ */
+ 
+/***
+  This file is part of bidilink.
+ 
+  bidilink 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.
+   
+  bidilink 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 bidilink; if not, write to the Free Software Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+***/
+ 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <inttypes.h>
+#include <string.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include <netdb.h>
+#include <unistd.h>
+
+#include "client-tcp6.h"
+
+struct stream* stream_client_tcp6(const char *args) {
+	struct stream *s = NULL;
+	int fd = -1;
+	struct addrinfo hints, *res, *ressave;
+	size_t l;
+	const char *port = "23";
+	char hn[256];
+	int n, save_errno = 0;
+
+	l = strcspn(args, "/");
+	if (l > sizeof(hn)-1)
+		l = sizeof(hn)-1;
+	strncpy(hn, args, l);
+	hn[l] = 0;
+
+	if (args[l] == '/')
+		port = args+l+1;
+
+	s = malloc(sizeof(struct stream));
+	assert(s);
+	memset(s, 0, sizeof(struct stream));\
+
+	memset(&hints, 0, sizeof(struct addrinfo));
+	hints.ai_family = AF_UNSPEC;
+	hints.ai_socktype = SOCK_STREAM;
+
+	n = getaddrinfo(hn, port, &hints, &res);
+
+	if (n < 0) {
+		fprintf(stderr,
+			"getaddrinfo error:: [%s]\n",
+			strerror(errno));
+		goto fail;
+	}
+	
+	ressave = res;
+
+	fd =- 1;
+	while (res) {
+		fd = socket(res->ai_family,
+				res->ai_socktype,
+				res->ai_protocol);
+
+		if (!(fd < 0)) {
+			if(connect(fd, res->ai_addr, res->ai_addrlen) == 0)
+				break;
+			save_errno = errno;
+			close(fd);
+			fd = -1;
+		}
+		res = res->ai_next;
+	}
+
+	freeaddrinfo(ressave);
+	if(fd < 0){
+		fprintf(stderr, "connect(): %s\n", strerror(save_errno));
+		goto fail;
+	}
+
+	s->input_fd = s->output_fd = fd;
+	return s;
+    
+fail:
+	free(s);
+	if (fd >= 0)
+		close(fd);
+
+	return NULL;
+}