glib/gio/tests/socket-client.c
Matthias Clasen 5694ab7642 Revert "Move gio tests from gio/tests/ to tests/gio/"
This reverts commit 2262d76b33.

Move GIO tests back to where they belong.
2009-07-05 22:49:24 -04:00

299 lines
6.8 KiB
C

#include <gio/gio.h>
#include <glib.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
GMainLoop *loop;
gboolean verbose = FALSE;
gboolean non_blocking = FALSE;
gboolean use_udp = FALSE;
gboolean use_source = FALSE;
int cancel_timeout = 0;
static GOptionEntry cmd_entries[] = {
{"cancel", 'c', 0, G_OPTION_ARG_INT, &cancel_timeout,
"Cancel any op after the specified amount of seconds", NULL},
{"udp", 'u', 0, G_OPTION_ARG_NONE, &use_udp,
"Use udp instead of tcp", NULL},
{"verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose,
"Be verbose", NULL},
{"non-blocking", 'n', 0, G_OPTION_ARG_NONE, &non_blocking,
"Enable non-blocking i/o", NULL},
{"use-source", 's', 0, G_OPTION_ARG_NONE, &use_source,
"Use GSource to wait for non-blocking i/o", NULL},
{NULL}
};
static char *
socket_address_to_string (GSocketAddress *address)
{
GInetAddress *inet_address;
char *str, *res;
int port;
inet_address = g_inet_socket_address_get_address (G_INET_SOCKET_ADDRESS (address));
str = g_inet_address_to_string (inet_address);
port = g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (address));
res = g_strdup_printf ("%s:%d", str, port);
g_free (str);
return res;
}
static gboolean
source_ready (gpointer data,
GIOCondition condition)
{
g_main_loop_quit (loop);
return FALSE;
}
static void
ensure_condition (GSocket *socket,
const char *where,
GCancellable *cancellable,
GIOCondition condition)
{
GError *error = NULL;
GSource *source;
if (!non_blocking)
return;
if (use_source)
{
source = g_socket_create_source (socket,
condition,
cancellable);
g_source_set_callback (source,
(GSourceFunc) source_ready,
NULL, NULL);
g_source_attach (source, NULL);
g_source_unref (source);
g_main_loop_run (loop);
}
else
{
if (!g_socket_condition_wait (socket, condition, cancellable, &error))
{
g_printerr ("condition wait error for %s: %s\n",
where,
error->message);
exit (1);
}
}
}
static gpointer
cancel_thread (gpointer data)
{
GCancellable *cancellable = data;
g_usleep (1000*1000*cancel_timeout);
g_print ("Cancelling\n");
g_cancellable_cancel (cancellable);
return NULL;
}
int
main (int argc,
char *argv[])
{
GSocket *socket;
GSocketAddress *src_address;
GSocketAddress *address;
GSocketType socket_type;
GError *error = NULL;
GOptionContext *context;
GCancellable *cancellable;
GSocketAddressEnumerator *enumerator;
GSocketConnectable *connectable;
g_thread_init (NULL);
g_type_init ();
context = g_option_context_new (" <hostname>[:port] - Test GSocket client stuff");
g_option_context_add_main_entries (context, cmd_entries, NULL);
if (!g_option_context_parse (context, &argc, &argv, &error))
{
g_printerr ("%s: %s\n", argv[0], error->message);
return 1;
}
if (argc != 2)
{
g_printerr ("%s: %s\n", argv[0], "Need to specify hostname");
return 1;
}
if (cancel_timeout)
{
cancellable = g_cancellable_new ();
g_thread_create (cancel_thread, cancellable, FALSE, NULL);
}
else
{
cancellable = NULL;
}
loop = g_main_loop_new (NULL, FALSE);
if (use_udp)
socket_type = G_SOCKET_TYPE_DATAGRAM;
else
socket_type = G_SOCKET_TYPE_STREAM;
socket = g_socket_new (G_SOCKET_FAMILY_IPV4, socket_type, 0, &error);
if (socket == NULL)
{
g_printerr ("%s: %s\n", argv[0], error->message);
return 1;
}
connectable = g_network_address_parse (argv[1], 7777, &error);
if (connectable == NULL)
{
g_printerr ("%s: %s\n", argv[0], error->message);
return 1;
}
enumerator = g_socket_connectable_enumerate (connectable);
while (TRUE)
{
address = g_socket_address_enumerator_next (enumerator, cancellable, &error);
if (address == NULL)
{
if (error == NULL)
g_printerr ("%s: No more addresses to try\n", argv[0]);
else
g_printerr ("%s: %s\n", argv[0], error->message);
return 1;
}
if (g_socket_connect (socket, address, cancellable, &error))
break;
g_printerr ("%s: Connection to %s failed: %s, trying next\n", argv[0], socket_address_to_string (address), error->message);
g_error_free (error);
error = NULL;
g_object_unref (address);
}
g_object_unref (enumerator);
g_print ("Connected to %s\n",
socket_address_to_string (address));
/* TODO: Test non-blocking connect */
if (non_blocking)
g_socket_set_blocking (socket, FALSE);
src_address = g_socket_get_local_address (socket, &error);
if (!src_address)
{
g_printerr ("Error getting local address: %s\n",
error->message);
return 1;
}
g_print ("local address: %s\n",
socket_address_to_string (src_address));
g_object_unref (src_address);
while (TRUE)
{
gchar buffer[4096] = { };
gssize size;
gsize to_send;
if (fgets (buffer, sizeof buffer, stdin) == NULL)
break;
to_send = strlen (buffer);
while (to_send > 0)
{
ensure_condition (socket, "send", cancellable, G_IO_OUT);
if (use_udp)
size = g_socket_send_to (socket, address,
buffer, to_send,
cancellable, &error);
else
size = g_socket_send (socket, buffer, to_send,
cancellable, &error);
if (size < 0)
{
if (g_error_matches (error,
G_IO_ERROR,
G_IO_ERROR_WOULD_BLOCK))
{
g_print ("socket send would block, handling\n");
g_error_free (error);
error = NULL;
continue;
}
else
{
g_printerr ("Error sending to socket: %s\n",
error->message);
return 1;
}
}
g_print ("sent %" G_GSSIZE_FORMAT " bytes of data\n", size);
if (size == 0)
{
g_printerr ("Unexpected short write\n");
return 1;
}
to_send -= size;
}
ensure_condition (socket, "receive", cancellable, G_IO_IN);
if (use_udp)
size = g_socket_receive_from (socket, &src_address,
buffer, sizeof buffer,
cancellable, &error);
else
size = g_socket_receive (socket, buffer, sizeof buffer,
cancellable, &error);
if (size < 0)
{
g_printerr ("Error receiving from socket: %s\n",
error->message);
return 1;
}
if (size == 0)
break;
g_print ("received %" G_GSSIZE_FORMAT " bytes of data", size);
if (use_udp)
g_print (" from %s", socket_address_to_string (src_address));
g_print ("\n");
if (verbose)
g_print ("-------------------------\n"
"%.*s"
"-------------------------\n",
(int)size, buffer);
}
g_print ("closing socket\n");
if (!g_socket_close (socket, &error))
{
g_printerr ("Error closing master socket: %s\n",
error->message);
return 1;
}
g_object_unref (G_OBJECT (socket));
return 0;
}