int main (int argc, char** argv)
{
gchar* hostname;
gint port;
GMainLoop* main_loop;
GConn* conn;
gnet_init ();
/* Parse args */
if (argc != 4)
{
g_print ("usage: %s <server> <port> <output-directory>\n", argv[0]);
exit(EXIT_FAILURE);
}
hostname = argv[1];
port = atoi(argv[2]);
out_dir = argv[3];
check_dir (out_dir);
update_filename ();
/* Create the main loop */
main_loop = g_main_new(FALSE);
/* Create connection object */
conn = gnet_conn_new (hostname, port, ob_conn_func, NULL);
g_assert (conn);
/* Connect */
gnet_conn_connect (conn);
gnet_conn_set_watch_error (conn, TRUE);
gnet_conn_timeout (conn, 30000); /* 30 second timeout */
//open the xml file
init_xml ();
atexit (flush_xml);
/* Start the main loop */
g_main_run (main_loop);
exit (EXIT_SUCCESS);
return 0;
}
int
main(int argc, char** argv)
{
gchar* hostname;
gint port;
GMainLoop* main_loop;
GConn* conn;
GIOChannel* in;
gnet_init ();
/* Parse args */
if (argc != 3)
{
g_print ("usage: %s <server> <port>\n", argv[0]);
exit(EXIT_FAILURE);
}
hostname = argv[1];
port = atoi(argv[2]);
/* Create the main loop */
main_loop = g_main_new(FALSE);
/* Create connection object */
conn = gnet_conn_new (hostname, port, ob_conn_func, NULL);
g_assert (conn);
/* Connect */
gnet_conn_connect (conn);
gnet_conn_set_watch_error (conn, TRUE);
gnet_conn_timeout (conn, 30000); /* 30 second timeout */
/* Read from stdin */
in = g_io_channel_unix_new (fileno(stdin));
g_io_add_watch(in, G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
ob_in_iofunc, conn);
/* Start the main loop */
g_main_run (main_loop);
exit (EXIT_SUCCESS);
return 0;
}
/* Handle GConn events */
static void
ob_conn_func (GConn* conn, GConnEvent* event, gpointer user_data)
{
switch (event->type)
{
case GNET_CONN_CONNECT:
{
gnet_conn_timeout (conn, 0); /* reset timeout */
printf ("Connected to server\n");
gnet_conn_read (conn);
break;
}
case GNET_CONN_READ:
{
/* Write line out */
net_event_header_t hdr;
light_temp_event_t ev;
gnet_unpack ("!iiliii", event->buffer, sizeof (hdr) + sizeof (ev),
&hdr.size, &hdr.event_type, &hdr.time_seconds,
&ev.node_id, &ev.light, &ev.temp);
printf ("Got an event: %d %d %ld %d %d %d\n", hdr.size, hdr.event_type,
hdr.time_seconds, ev.node_id, ev.light, ev.temp);
xml_write_node (ev.node_id, ev.light, ev.temp, hdr.time_seconds);
/* Check if done */
if (read_eof) {
exit (EXIT_SUCCESS);
}
/* Read another line */
gnet_conn_read (conn);
break;
}
case GNET_CONN_WRITE:
{
/* do nothing */
break;
}
case GNET_CONN_CLOSE:
{
gnet_conn_delete (conn);
exit (EXIT_SUCCESS);
break;
}
case GNET_CONN_TIMEOUT:
{
gnet_conn_delete (conn);
fprintf (stderr, "Connection timeout\n");
exit (EXIT_FAILURE);
break;
}
case GNET_CONN_ERROR:
{
gnet_conn_delete (conn);
fprintf (stderr, "Connection failure\n");
exit (EXIT_FAILURE);
break;
}
default:
g_assert_not_reached ();
}
}
/* Handle GConn events */
static void
ob_conn_func (GConn* conn, GConnEvent* event, gpointer user_data)
{
switch (event->type)
{
case GNET_CONN_CONNECT:
{
gnet_conn_timeout (conn, 0); /* reset timeout */
gnet_conn_readline (conn);
break;
}
case GNET_CONN_READ:
{
/* Write line out */
event->buffer[event->length - 1] = '\n';
if (fwrite (event->buffer, event->length, 1, stdout) != 1) {
fprintf (stderr, "Error: fwrite to stdout failed: %s\n", g_strerror (errno));
}
/* Check if done */
lines_pending--;
if (lines_pending == 0 && read_eof)
exit (EXIT_SUCCESS);
/* Read another line */
gnet_conn_readline (conn);
break;
}
case GNET_CONN_WRITE:
{
; /* do nothing */
break;
}
case GNET_CONN_CLOSE:
{
gnet_conn_delete (conn);
exit (EXIT_SUCCESS);
break;
}
case GNET_CONN_TIMEOUT:
{
gnet_conn_delete (conn);
fprintf (stderr, "Connection timeout\n");
exit (EXIT_FAILURE);
break;
}
case GNET_CONN_ERROR:
{
gnet_conn_delete (conn);
fprintf (stderr, "Connection failure\n");
exit (EXIT_FAILURE);
break;
}
default:
g_assert_not_reached ();
}
}
