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/*
*
* Connection Manager
*
* Copyright (C) 2007-2010 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include "gweb/giognutls.h"
static GMainLoop *main_loop;
static void sig_term(int sig)
{
g_main_loop_quit(main_loop);
}
static int create_connection(const char *address, unsigned short port)
{
struct sockaddr_in sin;
int sk;
sk = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (sk < 0)
return -EIO;
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_port = htons(port);
sin.sin_addr.s_addr = inet_addr(address);
if (connect(sk, (struct sockaddr *) &sin, sizeof(sin)) < 0) {
close(sk);
return -EIO;
}
return sk;
}
static gboolean received_data(GIOChannel *channel, GIOCondition cond,
gpointer user_data)
{
gchar buf[2048];
gsize bytes_read;
GIOStatus status;
if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP)) {
g_main_loop_quit(main_loop);
return FALSE;
}
memset(buf, 0, sizeof(buf));
status = g_io_channel_read_chars(channel, buf, sizeof(buf) - 1,
&bytes_read, NULL);
printf("%s\n", buf);
if (bytes_read == 0) {
g_main_loop_quit(main_loop);
return FALSE;
}
return TRUE;
}
static gboolean option_debug = FALSE;
static GOptionEntry options[] = {
{ "debug", 'd', 0, G_OPTION_ARG_NONE, &option_debug,
"Enable debug output" },
{ NULL },
};
int main(int argc, char *argv[])
{
GOptionContext *context;
GError *error = NULL;
struct sigaction sa;
GIOChannel *channel;
gsize written;
int sk;
context = g_option_context_new(NULL);
g_option_context_add_main_entries(context, options, NULL);
if (g_option_context_parse(context, &argc, &argv, &error) == FALSE) {
if (error != NULL) {
g_printerr("%s\n", error->message);
g_error_free(error);
} else
g_printerr("An unknown error occurred\n");
return 1;
}
g_option_context_free(context);
sk = create_connection("140.211.169.100", 443);
if (sk < 0) {
fprintf(stderr, "Failed to create connection\n");
return 1;
}
main_loop = g_main_loop_new(NULL, FALSE);
channel = g_io_channel_gnutls_new(sk);
if (channel == NULL) {
fprintf(stderr, "Failed to create GnuTLS IO channel\n");
return 1;
}
g_io_channel_set_close_on_unref(channel, TRUE);
memset(&sa, 0, sizeof(sa));
sa.sa_handler = sig_term;
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
g_io_add_watch(channel, G_IO_IN | G_IO_ERR | G_IO_HUP,
received_data, NULL);
#define MSG "GET / HTTP/1.0\r\n\r\n"
g_io_channel_write_chars(channel, MSG, strlen(MSG), &written, NULL);
g_main_loop_run(main_loop);
g_main_loop_unref(main_loop);
g_io_channel_unref(channel);
return 0;
}
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