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/* Swfdec
* Copyright (C) 2006 Benjamin Otte <otte@gnome.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "swfdec_gtk_socket.h"
#include <libsoup/soup.h>
#include <libsoup/soup-address.h>
/*** GTK-DOC ***/
/**
* SECTION:SwfdecGtkSocket
* @title: SwfdecGtkSocket
* @short_description: a socket implementation integrating into the Gtk main loop
* @see_also: #SwfdecSocket, #SwfdecGtkPlayer
*
* #SwfdecGtkSocket is a #SwfdecSocket that is a socket implementation that
* uses libsoup and integrates with the Gtk main loop. It is used by default
* by the #SwfecGtkPlayer.
*/
/**
* SwfdecGtkSocket:
*
* This is the object used to represent a socket. It is completely private.
*/
struct _SwfdecGtkSocket
{
SwfdecSocket socket;
SoupSocket * sock; /* libsoup socket we're using */
};
struct _SwfdecGtkSocketClass {
SwfdecSocketClass socket_class;
};
/*** SwfdecGtkSocket ***/
G_DEFINE_TYPE (SwfdecGtkSocket, swfdec_gtk_socket, SWFDEC_TYPE_SOCKET)
static void
swfdec_gtk_socket_close (SwfdecStream *stream)
{
SwfdecGtkSocket *gtk = SWFDEC_GTK_SOCKET (stream);
soup_socket_disconnect (gtk->sock);
}
static void
swfdec_gtk_socket_do_disconnect (SoupSocket *sock, SwfdecGtkSocket *gtk)
{
swfdec_stream_close (SWFDEC_STREAM (gtk));
}
static void
swfdec_gtk_socket_do_read (SoupSocket *sock, SwfdecGtkSocket *gtk)
{
#define SWFDEC_GTK_SOCKET_BLOCK_SIZE 1024
SwfdecBuffer *buffer;
SoupSocketIOStatus status;
gsize len;
GError *error = NULL;
do {
buffer = swfdec_buffer_new (SWFDEC_GTK_SOCKET_BLOCK_SIZE);
status = soup_socket_read (sock, buffer->data,
SWFDEC_GTK_SOCKET_BLOCK_SIZE, &len, NULL, &error);
buffer->length = len;
switch (status) {
case SOUP_SOCKET_OK:
swfdec_stream_push (SWFDEC_STREAM (gtk), buffer);
break;
case SOUP_SOCKET_WOULD_BLOCK:
case SOUP_SOCKET_EOF:
swfdec_buffer_unref (buffer);
break;
case SOUP_SOCKET_ERROR:
swfdec_buffer_unref (buffer);
swfdec_stream_error (SWFDEC_STREAM (gtk), "%s", error->message);
g_error_free (error);
break;
default:
g_warning ("unhandled status code %u from soup_socket_read()", (guint) status);
break;
}
} while (status == SOUP_SOCKET_OK);
}
static void
swfdec_gtk_socket_writable (SoupSocket *sock, SwfdecGtkSocket *gtk)
{
swfdec_socket_signal_writable (SWFDEC_SOCKET (gtk));
}
static void
swfdec_gtk_socket_do_connect (SoupSocket *sock, guint status, gpointer gtk)
{
if (SOUP_STATUS_IS_SUCCESSFUL (status)) {
swfdec_stream_open (gtk);
// need to read here, since readable signal will only be launched once the
// socket has been read until it's empty once
swfdec_gtk_socket_do_read (sock, gtk);
} else {
swfdec_stream_error (gtk, "error connecting");
}
}
static void
swfdec_gtk_socket_connect (SwfdecSocket *sock_, SwfdecPlayer *player,
const char *hostname, guint port)
{
SwfdecGtkSocket *sock = SWFDEC_GTK_SOCKET (sock_);
SoupAddress *addr;
addr = soup_address_new (hostname, port);
sock->sock = soup_socket_new (
SOUP_SOCKET_FLAG_NONBLOCKING, TRUE,
SOUP_SOCKET_REMOTE_ADDRESS, addr, NULL);
g_signal_connect (sock->sock, "disconnected",
G_CALLBACK (swfdec_gtk_socket_do_disconnect), sock);
g_signal_connect (sock->sock, "readable",
G_CALLBACK (swfdec_gtk_socket_do_read), sock);
g_signal_connect (sock->sock, "writable",
G_CALLBACK (swfdec_gtk_socket_writable), sock);
soup_socket_connect_async (sock->sock, NULL, swfdec_gtk_socket_do_connect, sock);
}
static gsize
swfdec_gtk_socket_send (SwfdecSocket *sock, SwfdecBuffer *buffer)
{
SwfdecGtkSocket *gtk = SWFDEC_GTK_SOCKET (sock);
SoupSocketIOStatus status;
GError *error = NULL;
gsize len;
status = soup_socket_write (gtk->sock, buffer->data, buffer->length,
&len, NULL, &error);
switch (status) {
case SOUP_SOCKET_OK:
case SOUP_SOCKET_WOULD_BLOCK:
case SOUP_SOCKET_EOF:
break;
case SOUP_SOCKET_ERROR:
swfdec_stream_error (SWFDEC_STREAM (gtk), "%s", error->message);
g_error_free (error);
return 0;
default:
g_warning ("unhandled status code %u from soup_socket_read()", (guint) status);
break;
}
return len;
}
static void
swfdec_gtk_socket_dispose (GObject *object)
{
SwfdecGtkSocket *gtk = SWFDEC_GTK_SOCKET (object);
if (gtk->sock) {
g_signal_handlers_disconnect_matched (gtk->sock, G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL, gtk);
g_object_unref (gtk->sock);
gtk->sock = NULL;
}
G_OBJECT_CLASS (swfdec_gtk_socket_parent_class)->dispose (object);
}
static void
swfdec_gtk_socket_class_init (SwfdecGtkSocketClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
SwfdecStreamClass *stream_class = SWFDEC_STREAM_CLASS (klass);
SwfdecSocketClass *socket_class = SWFDEC_SOCKET_CLASS (klass);
object_class->dispose = swfdec_gtk_socket_dispose;
stream_class->close = swfdec_gtk_socket_close;
socket_class->connect = swfdec_gtk_socket_connect;
socket_class->send = swfdec_gtk_socket_send;
}
static void
swfdec_gtk_socket_init (SwfdecGtkSocket *gtk)
{
}
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