/* GStreamer
* Copyright (C) <2007> Wim Taymans <wim.taymans@gmail.com>
* Copyright (C) <2009> Jarkko Palviainen <jarkko.palviainen@sesca.com>
+ * Copyright (C) <2012> Collabora Ltd.
+ * Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* It can be combined with rtp payload encoders to implement RTP streaming.
*/
+/* FIXME 0.11: suppress warnings for deprecated API such as GValueArray
+ * with newer GLib versions (>= 2.31.0) */
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstudp-marshal.h"
#include "gstmultiudpsink.h"
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <errno.h>
#include <string.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#include "gst/glib-compat-private.h"
GST_DEBUG_CATEGORY_STATIC (multiudpsink_debug);
#define GST_CAT_DEFAULT (multiudpsink_debug)
LAST_SIGNAL
};
-#define DEFAULT_SOCKFD -1
-#define DEFAULT_CLOSEFD TRUE
-#define DEFAULT_SOCK -1
+#define DEFAULT_SOCKET NULL
+#define DEFAULT_CLOSE_SOCKET TRUE
+#define DEFAULT_USED_SOCKET NULL
#define DEFAULT_CLIENTS NULL
-#define DEFAULT_FAMILY 0
+#define DEFAULT_FAMILY G_SOCKET_FAMILY_IPV6
/* FIXME, this should be disabled by default, we don't need to join a multicast
* group for sending, if this socket is also used for receiving, it should
* be configured in the element that does the receive. */
PROP_0,
PROP_BYTES_TO_SERVE,
PROP_BYTES_SERVED,
- PROP_SOCKFD,
- PROP_CLOSEFD,
- PROP_SOCK,
+ PROP_SOCKET,
+ PROP_CLOSE_SOCKET,
+ PROP_USED_SOCKET,
PROP_CLIENTS,
PROP_AUTO_MULTICAST,
PROP_TTL,
PROP_LAST
};
-#define CLOSE_IF_REQUESTED(udpctx) \
-G_STMT_START { \
- if ((!udpctx->externalfd) || (udpctx->externalfd && udpctx->closefd)) { \
- CLOSE_SOCKET(udpctx->sock); \
- if (udpctx->sock == udpctx->sockfd) \
- udpctx->sockfd = DEFAULT_SOCKFD; \
- } \
- udpctx->sock = DEFAULT_SOCK; \
-} G_STMT_END
-
static void gst_multiudpsink_finalize (GObject * object);
static GstFlowReturn gst_multiudpsink_render (GstBaseSink * sink,
GstBuffer * buffer);
-#if 0
-#ifndef G_OS_WIN32 /* sendmsg() is not available on Windows */
-static GstFlowReturn gst_multiudpsink_render_list (GstBaseSink * bsink,
- GstBufferList * list);
-#endif
-#endif
-static GstStateChangeReturn gst_multiudpsink_change_state (GstElement *
- element, GstStateChange transition);
+
+static gboolean gst_multiudpsink_start (GstBaseSink * bsink);
+static gboolean gst_multiudpsink_stop (GstBaseSink * bsink);
+static gboolean gst_multiudpsink_unlock (GstBaseSink * bsink);
+static gboolean gst_multiudpsink_unlock_stop (GstBaseSink * bsink);
static void gst_multiudpsink_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
gstelement_class = (GstElementClass *) klass;
gstbasesink_class = (GstBaseSinkClass *) klass;
- parent_class = g_type_class_peek_parent (klass);
-
gobject_class->set_property = gst_multiudpsink_set_property;
gobject_class->get_property = gst_multiudpsink_get_property;
gobject_class->finalize = gst_multiudpsink_finalize;
*
* Get the statistics of the client with destination @host and @port.
*
- * Returns: a GValueArray of uint64: bytes_sent, packets_sent,
+ * Returns: a GstStructure: bytes_sent, packets_sent,
* connect_time (in epoch seconds), disconnect_time (in epoch seconds)
*/
gst_multiudpsink_signals[SIGNAL_GET_STATS] =
g_signal_new ("get-stats", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GstMultiUDPSinkClass, get_stats),
- NULL, NULL, gst_udp_marshal_BOXED__STRING_INT, G_TYPE_VALUE_ARRAY, 2,
+ NULL, NULL, gst_udp_marshal_BOXED__STRING_INT, GST_TYPE_STRUCTURE, 2,
G_TYPE_STRING, G_TYPE_INT);
/**
* GstMultiUDPSink::client-added:
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_BYTES_SERVED,
g_param_spec_uint64 ("bytes-served", "Bytes served",
- "Total number of bytes send to all clients", 0, G_MAXUINT64, 0,
- G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
- g_object_class_install_property (gobject_class, PROP_SOCKFD,
- g_param_spec_int ("sockfd", "Socket Handle",
- "Socket to use for UDP sending. (-1 == allocate)",
- -1, G_MAXINT, DEFAULT_SOCKFD,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
- g_object_class_install_property (gobject_class, PROP_CLOSEFD,
- g_param_spec_boolean ("closefd", "Close sockfd",
- "Close sockfd if passed as property on state change",
- DEFAULT_CLOSEFD, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
- g_object_class_install_property (gobject_class, PROP_SOCK,
- g_param_spec_int ("sock", "Socket Handle",
- "Socket currently in use for UDP sending. (-1 == no socket)",
- -1, G_MAXINT, DEFAULT_SOCK,
+ "Total number of bytes sent to all clients", 0, G_MAXUINT64, 0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (gobject_class, PROP_SOCKET,
+ g_param_spec_object ("socket", "Socket Handle",
+ "Socket to use for UDP sending. (NULL == allocate)",
+ G_TYPE_SOCKET, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (gobject_class, PROP_CLOSE_SOCKET,
+ g_param_spec_boolean ("close-socket", "Close socket",
+ "Close socket if passed as property on state change",
+ DEFAULT_CLOSE_SOCKET, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (gobject_class, PROP_USED_SOCKET,
+ g_param_spec_object ("used-socket", "Used Socket Handle",
+ "Socket currently in use for UDP sending. (NULL == no socket)",
+ G_TYPE_SOCKET, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_CLIENTS,
g_param_spec_string ("clients", "Clients",
"A comma separated list of host:port pairs with destinations",
"Size of the kernel send buffer in bytes, 0=default", 0, G_MAXINT,
DEFAULT_BUFFER_SIZE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
- gstelement_class->change_state = gst_multiudpsink_change_state;
-
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&sink_template));
"Wim Taymans <wim.taymans@gmail.com>");
gstbasesink_class->render = gst_multiudpsink_render;
-#if 0
-#ifndef G_OS_WIN32
- gstbasesink_class->render_list = gst_multiudpsink_render_list;
-#endif
-#endif
+ gstbasesink_class->start = gst_multiudpsink_start;
+ gstbasesink_class->stop = gst_multiudpsink_stop;
+ gstbasesink_class->unlock = gst_multiudpsink_unlock;
+ gstbasesink_class->unlock_stop = gst_multiudpsink_unlock_stop;
klass->add = gst_multiudpsink_add;
klass->remove = gst_multiudpsink_remove;
klass->clear = gst_multiudpsink_clear;
static void
gst_multiudpsink_init (GstMultiUDPSink * sink)
{
- WSA_STARTUP (sink);
-
- sink->client_lock = g_mutex_new ();
- sink->sock = DEFAULT_SOCK;
- sink->sockfd = DEFAULT_SOCKFD;
- sink->closefd = DEFAULT_CLOSEFD;
- sink->externalfd = (sink->sockfd != -1);
+ g_mutex_init (&sink->client_lock);
+ sink->socket = DEFAULT_SOCKET;
+ sink->used_socket = DEFAULT_USED_SOCKET;
+ sink->close_socket = DEFAULT_CLOSE_SOCKET;
+ sink->external_socket = (sink->socket != NULL);
sink->auto_multicast = DEFAULT_AUTO_MULTICAST;
sink->ttl = DEFAULT_TTL;
sink->ttl_mc = DEFAULT_TTL_MC;
sink->loop = DEFAULT_LOOP;
sink->qos_dscp = DEFAULT_QOS_DSCP;
- sink->ss_family = DEFAULT_FAMILY;
+ sink->family = DEFAULT_FAMILY;
sink->send_duplicates = DEFAULT_SEND_DUPLICATES;
+
+ sink->cancellable = g_cancellable_new ();
}
static GstUDPClient *
create_client (GstMultiUDPSink * sink, const gchar * host, gint port)
{
GstUDPClient *client;
+ GInetAddress *addr;
+ GResolver *resolver;
+ GError *err = NULL;
+
+ addr = g_inet_address_new_from_string (host);
+ if (!addr) {
+ GList *results;
+
+ resolver = g_resolver_get_default ();
+ results =
+ g_resolver_lookup_by_name (resolver, host, sink->cancellable, &err);
+ if (!results)
+ goto name_resolve;
+ addr = G_INET_ADDRESS (g_object_ref (results->data));
+
+ g_resolver_free_addresses (results);
+ g_object_unref (resolver);
+ }
+#ifndef GST_DISABLE_GST_DEBUG
+ {
+ gchar *ip = g_inet_address_to_string (addr);
+
+ GST_DEBUG_OBJECT (sink, "IP address for host %s is %s", host, ip);
+ g_free (ip);
+ }
+#endif
client = g_slice_new0 (GstUDPClient);
client->refcount = 1;
client->host = g_strdup (host);
client->port = port;
+ client->addr = g_inet_socket_address_new (addr, port);
+ g_object_unref (addr);
return client;
+
+name_resolve:
+ {
+ g_object_unref (resolver);
+
+ return NULL;
+ }
}
static void
free_client (GstUDPClient * client)
{
+ g_object_unref (client->addr);
g_free (client->host);
g_slice_free (GstUDPClient, client);
}
g_list_foreach (sink->clients, (GFunc) free_client, NULL);
g_list_free (sink->clients);
- if (sink->sockfd >= 0 && sink->closefd)
- CLOSE_SOCKET (sink->sockfd);
-
- g_mutex_free (sink->client_lock);
+ if (sink->socket)
+ g_object_unref (sink->socket);
+ sink->socket = NULL;
- WSA_CLEANUP (object);
+ if (sink->used_socket)
+ g_object_unref (sink->used_socket);
+ sink->used_socket = NULL;
- G_OBJECT_CLASS (parent_class)->finalize (object);
-}
+ if (sink->cancellable)
+ g_object_unref (sink->cancellable);
+ sink->cancellable = NULL;
-static gboolean
-socket_error_is_ignorable (void)
-{
-#ifdef G_OS_WIN32
- /* Windows doesn't seem to have an EAGAIN for sockets */
- return WSAGetLastError () == WSAEINTR;
-#else
- return errno == EINTR || errno == EAGAIN;
-#endif
-}
+ g_mutex_clear (&sink->client_lock);
-static int
-socket_last_error_code (void)
-{
-#ifdef G_OS_WIN32
- return WSAGetLastError ();
-#else
- return errno;
-#endif
-}
-
-static gchar *
-socket_last_error_message (void)
-{
-#ifdef G_OS_WIN32
- int errorcode = WSAGetLastError ();
- wchar_t buf[1024];
- DWORD result =
- FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL, errorcode, 0, (LPSTR) buf, sizeof (buf) / sizeof (wchar_t), NULL);
- if (FAILED (result)) {
- return g_strdup ("failed to get error message from system");
- } else {
- gchar *res =
- g_convert ((gchar *) buf, -1, "UTF-16", "UTF-8", NULL, NULL, NULL);
- /* g_convert() internally calls windows functions which reset the
- windows error code, so fix it up again like this */
- WSASetLastError (errorcode);
- return res;
- }
-#else
- return g_strdup (g_strerror (errno));
-#endif
+ G_OBJECT_CLASS (parent_class)->finalize (object);
}
-#ifdef G_OS_WIN32
-/* version without sendmsg */
-static GstFlowReturn
-gst_multiudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
-{
- GstMultiUDPSink *sink;
- gint ret, num = 0, no_clients = 0;
- gsize size;
- guint8 *data;
- GList *clients;
- gint len;
-
- sink = GST_MULTIUDPSINK (bsink);
-
- data = gst_buffer_map (buffer, &size, NULL, GST_MAP_READ);
-
- if (size > UDP_MAX_SIZE) {
- GST_WARNING ("Attempting to send a UDP packet larger than maximum "
- "size (%d > %d)", size, UDP_MAX_SIZE);
- }
-
- sink->bytes_to_serve += size;
-
- /* grab lock while iterating and sending to clients, this should be
- * fast as UDP never blocks */
- g_mutex_lock (sink->client_lock);
- GST_LOG_OBJECT (bsink, "about to send %d bytes", size);
-
- for (clients = sink->clients; clients; clients = g_list_next (clients)) {
- GstUDPClient *client;
- gint count;
-
- client = (GstUDPClient *) clients->data;
- no_clients++;
- GST_LOG_OBJECT (sink, "sending %d bytes to client %p", size, client);
-
- count = sink->send_duplicates ? client->refcount : 1;
-
- while (count--) {
- while (TRUE) {
- len = gst_udp_get_sockaddr_length (&client->theiraddr);
-
- ret = sendto (*client->sock,
-#ifdef G_OS_WIN32
- (char *) data,
-#else
- data,
-#endif
- size, 0, (struct sockaddr *) &client->theiraddr, len);
-
- if (ret < 0) {
- /* some error, just warn, it's likely recoverable and we don't want to
- * break streaming. We break so that we stop retrying for this client. */
- if (!socket_error_is_ignorable ()) {
- gchar *errormessage = socket_last_error_message ();
- GST_WARNING_OBJECT (sink, "client %p gave error %d (%s)", client,
- socket_last_error_code (), errormessage);
- g_free (errormessage);
- break;
- }
- } else {
- num++;
- client->bytes_sent += ret;
- client->packets_sent++;
- sink->bytes_served += ret;
- break;
- }
- }
- }
- }
- g_mutex_unlock (sink->client_lock);
-
- gst_buffer_unmap (buffer, data, size);
-
- GST_LOG_OBJECT (sink, "sent %d bytes to %d (of %d) clients", size, num,
- no_clients);
-
- return GST_FLOW_OK;
-}
-#else /* !G_OS_WIN32 */
-/* version with sendmsg */
static GstFlowReturn
gst_multiudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
{
GstMultiUDPSink *sink;
GList *clients;
- gint ret, size = 0, num = 0, no_clients = 0;
- struct iovec *iov;
- struct msghdr msg = { 0 };
+ GOutputVector *vec;
+ GstMapInfo *map;
guint n_mem, i;
- gpointer bdata;
- gsize bsize;
+ gsize size;
GstMemory *mem;
+ gint num, no_clients;
+ GError *err = NULL;
sink = GST_MULTIUDPSINK (bsink);
- msg.msg_iovlen = 0;
- size = 0;
-
n_mem = gst_buffer_n_memory (buffer);
if (n_mem == 0)
goto no_data;
- iov = (struct iovec *) g_malloc (n_mem * sizeof (struct iovec));
- msg.msg_iov = iov;
+ vec = g_new (GOutputVector, n_mem);
+ map = g_new (GstMapInfo, n_mem);
+ size = 0;
for (i = 0; i < n_mem; i++) {
- mem = gst_buffer_peek_memory (buffer, i, GST_MAP_READ);
- bdata = gst_memory_map (mem, &bsize, NULL, GST_MAP_READ);
+ mem = gst_buffer_get_memory (buffer, i);
+ gst_memory_map (mem, &map[i], GST_MAP_READ);
- if (bsize > UDP_MAX_SIZE) {
+ if (map[i].size > UDP_MAX_SIZE) {
GST_WARNING ("Attempting to send a UDP packet larger than maximum "
- "size (%d > %d)", bsize, UDP_MAX_SIZE);
+ "size (%" G_GSIZE_FORMAT " > %d)", map[i].size, UDP_MAX_SIZE);
}
- msg.msg_iov[msg.msg_iovlen].iov_len = bsize;
- msg.msg_iov[msg.msg_iovlen].iov_base = bdata;
- msg.msg_iovlen++;
+ vec[i].buffer = map[i].data;
+ vec[i].size = map[i].size;
- size += bsize;
+ size += map[i].size;
}
sink->bytes_to_serve += size;
/* grab lock while iterating and sending to clients, this should be
* fast as UDP never blocks */
- g_mutex_lock (sink->client_lock);
- GST_LOG_OBJECT (bsink, "about to send %d bytes", size);
+ g_mutex_lock (&sink->client_lock);
+ GST_LOG_OBJECT (bsink, "about to send %" G_GSIZE_FORMAT " bytes", size);
+ no_clients = 0;
+ num = 0;
for (clients = sink->clients; clients; clients = g_list_next (clients)) {
GstUDPClient *client;
gint count;
client = (GstUDPClient *) clients->data;
no_clients++;
- GST_LOG_OBJECT (sink, "sending %d bytes to client %p", size, client);
+ GST_LOG_OBJECT (sink, "sending %" G_GSIZE_FORMAT " bytes to client %p",
+ size, client);
count = sink->send_duplicates ? client->refcount : 1;
while (count--) {
- while (TRUE) {
- msg.msg_name = (void *) &client->theiraddr;
- msg.msg_namelen = sizeof (client->theiraddr);
- ret = sendmsg (*client->sock, &msg, 0);
-
- if (ret < 0) {
- if (!socket_error_is_ignorable ()) {
- gchar *errormessage = socket_last_error_message ();
- GST_WARNING_OBJECT (sink, "client %p gave error %d (%s)", client,
- socket_last_error_code (), errormessage);
- g_free (errormessage);
- break;
- break;
- }
- } else {
- num++;
- client->bytes_sent += ret;
- client->packets_sent++;
- sink->bytes_served += ret;
- break;
- }
- }
+ gssize ret;
+
+ ret =
+ g_socket_send_message (sink->used_socket, client->addr, vec, n_mem,
+ NULL, 0, 0, sink->cancellable, &err);
+
+ if (ret < 0)
+ goto send_error;
+
+ num++;
+ client->bytes_sent += ret;
+ client->packets_sent++;
+ sink->bytes_served += ret;
}
}
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
/* unmap all memory again */
for (i = 0; i < n_mem; i++) {
- mem = gst_buffer_peek_memory (buffer, i, GST_MAP_READ);
-
- bsize = msg.msg_iov[i].iov_len;
- bdata = msg.msg_iov[i].iov_base;
-
- gst_memory_unmap (mem, bdata, bsize);
+ gst_memory_unmap (map[i].memory, &map[i]);
+ gst_memory_unref (map[i].memory);
}
- g_free (iov);
- GST_LOG_OBJECT (sink, "sent %d bytes to %d (of %d) clients", size, num,
- no_clients);
+ g_free (vec);
+ g_free (map);
+
+ GST_LOG_OBJECT (sink, "sent %" G_GSIZE_FORMAT " bytes to %d (of %d) clients",
+ size, num, no_clients);
return GST_FLOW_OK;
{
return GST_FLOW_OK;
}
+send_error:
+ {
+ g_mutex_unlock (&sink->client_lock);
+ GST_DEBUG ("got send error %s", err->message);
+ g_clear_error (&err);
+ return GST_FLOW_ERROR;
+ }
}
-#endif
-
-#if 0
-/* DISABLED, core sends buffers to our render one by one, we can't really do
- * much better */
-static GstFlowReturn
-gst_multiudpsink_render_list (GstBaseSink * bsink, GstBufferList * list)
-{
-}
-#endif
static void
gst_multiudpsink_set_clients_string (GstMultiUDPSink * sink,
clients = g_strsplit (string, ",", 0);
- g_mutex_lock (sink->client_lock);
+ g_mutex_lock (&sink->client_lock);
/* clear all existing clients */
gst_multiudpsink_clear_internal (sink, FALSE);
for (i = 0; clients[i]; i++) {
gchar *host, *p;
- gint port = 0;
+ gint64 port = 0;
host = clients[i];
p = strstr (clients[i], ":");
if (p != NULL) {
*p = '\0';
- port = atoi (p + 1);
+ port = g_ascii_strtoll (p + 1, NULL, 10);
}
if (port != 0)
gst_multiudpsink_add_internal (sink, host, port, FALSE);
}
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
g_strfreev (clients);
}
str = g_string_new ("");
- g_mutex_lock (sink->client_lock);
+ g_mutex_lock (&sink->client_lock);
clients = sink->clients;
while (clients) {
GstUDPClient *client;
(clients || count > 1 ? "," : ""));
}
}
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
return g_string_free (str, FALSE);
}
static void
gst_multiudpsink_setup_qos_dscp (GstMultiUDPSink * sink)
{
- gint tos;
-
/* don't touch on -1 */
if (sink->qos_dscp < 0)
return;
- if (sink->sock < 0)
+ if (sink->used_socket == NULL)
return;
- GST_DEBUG_OBJECT (sink, "setting TOS to %d", sink->qos_dscp);
+#ifdef IP_TOS
+ {
+ gint tos;
+ gint fd;
+
+ fd = g_socket_get_fd (sink->used_socket);
- /* Extract and shift 6 bits of DSFIELD */
- tos = (sink->qos_dscp & 0x3f) << 2;
+ GST_DEBUG_OBJECT (sink, "setting TOS to %d", sink->qos_dscp);
- if (setsockopt (sink->sock, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0) {
- gchar *errormessage = socket_last_error_message ();
- GST_ERROR_OBJECT (sink, "could not set TOS: %s", errormessage);
- g_free (errormessage);
- }
+ /* Extract and shift 6 bits of DSFIELD */
+ tos = (sink->qos_dscp & 0x3f) << 2;
+
+ if (setsockopt (fd, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0) {
+ GST_ERROR_OBJECT (sink, "could not set TOS: %s", g_strerror (errno));
+ }
#ifdef IPV6_TCLASS
- if (setsockopt (sink->sock, IPPROTO_IPV6, IPV6_TCLASS, &tos,
- sizeof (tos)) < 0) {
- gchar *errormessage = socket_last_error_message ();
- GST_ERROR_OBJECT (sink, "could not set TCLASS: %s", errormessage);
- g_free (errormessage);
+ if (setsockopt (fd, IPPROTO_IPV6, IPV6_TCLASS, &tos, sizeof (tos)) < 0) {
+ GST_ERROR_OBJECT (sink, "could not set TCLASS: %s", g_strerror (errno));
+ }
}
#endif
+#endif
}
static void
udpsink = GST_MULTIUDPSINK (object);
switch (prop_id) {
- case PROP_SOCKFD:
- if (udpsink->sockfd >= 0 && udpsink->sockfd != udpsink->sock &&
- udpsink->closefd)
- CLOSE_SOCKET (udpsink->sockfd);
- udpsink->sockfd = g_value_get_int (value);
- GST_DEBUG_OBJECT (udpsink, "setting SOCKFD to %d", udpsink->sockfd);
+ case PROP_SOCKET:
+ if (udpsink->socket != NULL && udpsink->socket != udpsink->used_socket &&
+ udpsink->close_socket) {
+ GError *err = NULL;
+
+ if (!g_socket_close (udpsink->socket, &err)) {
+ GST_ERROR ("failed to close socket %p: %s", udpsink->socket,
+ err->message);
+ g_clear_error (&err);
+ }
+ }
+ if (udpsink->socket)
+ g_object_unref (udpsink->socket);
+ udpsink->socket = g_value_dup_object (value);
+ GST_DEBUG_OBJECT (udpsink, "setting socket to %p", udpsink->socket);
break;
- case PROP_CLOSEFD:
- udpsink->closefd = g_value_get_boolean (value);
+ case PROP_CLOSE_SOCKET:
+ udpsink->close_socket = g_value_get_boolean (value);
break;
case PROP_CLIENTS:
gst_multiudpsink_set_clients_string (udpsink, g_value_get_string (value));
case PROP_BYTES_SERVED:
g_value_set_uint64 (value, udpsink->bytes_served);
break;
- case PROP_SOCKFD:
- g_value_set_int (value, udpsink->sockfd);
+ case PROP_SOCKET:
+ g_value_set_object (value, udpsink->socket);
break;
- case PROP_CLOSEFD:
- g_value_set_boolean (value, udpsink->closefd);
+ case PROP_CLOSE_SOCKET:
+ g_value_set_boolean (value, udpsink->close_socket);
break;
- case PROP_SOCK:
- g_value_set_int (value, udpsink->sock);
+ case PROP_USED_SOCKET:
+ g_value_set_object (value, udpsink->used_socket);
break;
case PROP_CLIENTS:
g_value_take_string (value,
gst_multiudpsink_configure_client (GstMultiUDPSink * sink,
GstUDPClient * client)
{
+ GInetSocketAddress *saddr = G_INET_SOCKET_ADDRESS (client->addr);
+ GInetAddress *addr = g_inet_socket_address_get_address (saddr);
+ GError *err = NULL;
+
GST_DEBUG_OBJECT (sink, "configuring client %p", client);
- if (gst_udp_is_multicast (&client->theiraddr)) {
+ if (g_inet_address_get_is_multicast (addr)) {
GST_DEBUG_OBJECT (sink, "we have a multicast client %p", client);
if (sink->auto_multicast) {
GST_DEBUG_OBJECT (sink, "autojoining group");
- if (gst_udp_join_group (*(client->sock), &client->theiraddr, NULL)
- != 0)
+ if (!g_socket_join_multicast_group (sink->used_socket, addr, FALSE, NULL,
+ &err))
goto join_group_failed;
}
GST_DEBUG_OBJECT (sink, "setting loop to %d", sink->loop);
- if (gst_udp_set_loop (sink->sock, sink->ss_family, sink->loop) != 0)
- goto loop_failed;
+ g_socket_set_multicast_loopback (sink->used_socket, sink->loop);
GST_DEBUG_OBJECT (sink, "setting ttl to %d", sink->ttl_mc);
- if (gst_udp_set_ttl (sink->sock, sink->ss_family, sink->ttl_mc, TRUE) != 0)
- goto ttl_failed;
+ g_socket_set_multicast_ttl (sink->used_socket, sink->ttl_mc);
} else {
GST_DEBUG_OBJECT (sink, "setting unicast ttl to %d", sink->ttl);
- if (gst_udp_set_ttl (sink->sock, sink->ss_family, sink->ttl, FALSE) != 0)
- goto ttl_failed;
+ g_socket_set_ttl (sink->used_socket, sink->ttl);
}
return TRUE;
/* ERRORS */
join_group_failed:
{
- gchar *errormessage = socket_last_error_message ();
- int errorcode = socket_last_error_code ();
- CLOSE_IF_REQUESTED (sink);
- GST_ELEMENT_ERROR (sink, RESOURCE, SETTINGS, (NULL),
- ("Could not join multicast group (%d): %s", errorcode, errormessage));
- g_free (errormessage);
- return FALSE;
- }
-ttl_failed:
- {
- gchar *errormessage = socket_last_error_message ();
- int errorcode = socket_last_error_code ();
- CLOSE_IF_REQUESTED (sink);
- GST_ELEMENT_ERROR (sink, RESOURCE, SETTINGS, (NULL),
- ("Could not set TTL socket option (%d): %s", errorcode, errormessage));
- g_free (errormessage);
- return FALSE;
- }
-loop_failed:
- {
- gchar *errormessage = socket_last_error_message ();
- int errorcode = socket_last_error_code ();
- CLOSE_IF_REQUESTED (sink);
+ gst_multiudpsink_stop (GST_BASE_SINK (sink));
GST_ELEMENT_ERROR (sink, RESOURCE, SETTINGS, (NULL),
- ("Could not set loopback socket option (%d): %s",
- errorcode, errormessage));
- g_free (errormessage);
+ ("Could not join multicast group: %s", err->message));
+ g_clear_error (&err);
return FALSE;
}
}
/* create a socket for sending to remote machine */
static gboolean
-gst_multiudpsink_init_send (GstMultiUDPSink * sink)
+gst_multiudpsink_start (GstBaseSink * bsink)
{
- guint bc_val;
+ GstMultiUDPSink *sink;
GList *clients;
GstUDPClient *client;
- int sndsize, ret;
- socklen_t len;
+ GError *err = NULL;
+
+ sink = GST_MULTIUDPSINK (bsink);
- if (sink->sockfd == -1) {
+ if (sink->socket == NULL) {
GST_DEBUG_OBJECT (sink, "creating sockets");
/* create sender socket try IP6, fall back to IP4 */
- sink->ss_family = AF_INET6;
- if ((sink->sock = socket (AF_INET6, SOCK_DGRAM, 0)) == -1) {
- sink->ss_family = AF_INET;
- if ((sink->sock = socket (AF_INET, SOCK_DGRAM, 0)) == -1)
+ sink->family = G_SOCKET_FAMILY_IPV6;
+ if ((sink->used_socket =
+ g_socket_new (G_SOCKET_FAMILY_IPV6,
+ G_SOCKET_TYPE_DATAGRAM, G_SOCKET_PROTOCOL_UDP, &err)) == NULL) {
+ sink->family = G_SOCKET_FAMILY_IPV4;
+ if ((sink->used_socket = g_socket_new (G_SOCKET_FAMILY_IPV4,
+ G_SOCKET_TYPE_DATAGRAM, G_SOCKET_PROTOCOL_UDP, &err)) == NULL)
goto no_socket;
}
GST_DEBUG_OBJECT (sink, "have socket");
- sink->externalfd = FALSE;
+ sink->external_socket = FALSE;
} else {
- struct sockaddr_storage myaddr;
-
GST_DEBUG_OBJECT (sink, "using configured socket");
- /* we use the configured socket, try to get some info about it */
- len = sizeof (myaddr);
- if (getsockname (sink->sockfd, (struct sockaddr *) &myaddr, &len) < 0)
- goto getsockname_error;
-
- sink->ss_family = myaddr.ss_family;
/* we use the configured socket */
- sink->sock = sink->sockfd;
- sink->externalfd = TRUE;
+ sink->used_socket = G_SOCKET (g_object_ref (sink->socket));
+ sink->family = g_socket_get_family (sink->used_socket);
+ sink->external_socket = TRUE;
}
- len = sizeof (sndsize);
- if (sink->buffer_size != 0) {
- sndsize = sink->buffer_size;
+#ifdef SO_SNDBUF
+ {
+ socklen_t len;
+ gint sndsize, ret;
+
+ len = sizeof (sndsize);
+ if (sink->buffer_size != 0) {
+ sndsize = sink->buffer_size;
+
+ GST_DEBUG_OBJECT (sink, "setting udp buffer of %d bytes", sndsize);
+ /* set buffer size, Note that on Linux this is typically limited to a
+ * maximum of around 100K. Also a minimum of 128 bytes is required on
+ * Linux. */
+ ret =
+ setsockopt (g_socket_get_fd (sink->used_socket), SOL_SOCKET,
+ SO_SNDBUF, (void *) &sndsize, len);
+ if (ret != 0) {
+ GST_ELEMENT_WARNING (sink, RESOURCE, SETTINGS, (NULL),
+ ("Could not create a buffer of requested %d bytes, %d: %s",
+ sndsize, ret, g_strerror (errno)));
+ }
+ }
- GST_DEBUG_OBJECT (sink, "setting udp buffer of %d bytes", sndsize);
- /* set buffer size, Note that on Linux this is typically limited to a
- * maximum of around 100K. Also a minimum of 128 bytes is required on
- * Linux. */
+ /* read the value of the receive buffer. Note that on linux this returns 2x the
+ * value we set because the kernel allocates extra memory for metadata.
+ * The default on Linux is about 100K (which is about 50K without metadata) */
ret =
- setsockopt (sink->sockfd, SOL_SOCKET, SO_SNDBUF, (void *) &sndsize,
- len);
- if (ret != 0) {
- GST_ELEMENT_WARNING (sink, RESOURCE, SETTINGS, (NULL),
- ("Could not create a buffer of requested %d bytes, %d: %s (%d)",
- sndsize, ret, g_strerror (errno), errno));
- }
+ getsockopt (g_socket_get_fd (sink->used_socket), SOL_SOCKET, SO_SNDBUF,
+ (void *) &sndsize, &len);
+ if (ret == 0)
+ GST_DEBUG_OBJECT (sink, "have udp buffer of %d bytes", sndsize);
+ else
+ GST_DEBUG_OBJECT (sink, "could not get udp buffer size");
}
+#endif
- /* read the value of the receive buffer. Note that on linux this returns 2x the
- * value we set because the kernel allocates extra memory for metadata.
- * The default on Linux is about 100K (which is about 50K without metadata) */
- ret =
- getsockopt (sink->sockfd, SOL_SOCKET, SO_SNDBUF, (void *) &sndsize, &len);
- if (ret == 0)
- GST_DEBUG_OBJECT (sink, "have udp buffer of %d bytes", sndsize);
- else
- GST_DEBUG_OBJECT (sink, "could not get udp buffer size");
-
-
- bc_val = 1;
- if (setsockopt (sink->sock, SOL_SOCKET, SO_BROADCAST, &bc_val,
- sizeof (bc_val)) < 0)
- goto no_broadcast;
+ g_socket_set_broadcast (sink->used_socket, TRUE);
sink->bytes_to_serve = 0;
sink->bytes_served = 0;
/* ERRORS */
no_socket:
{
- gchar *errormessage = socket_last_error_message ();
- int errorcode = socket_last_error_code ();
GST_ELEMENT_ERROR (sink, RESOURCE, FAILED, (NULL),
- ("Could not create socket (%d): %s", errorcode, errormessage));
- g_free (errormessage);
- return FALSE;
- }
-getsockname_error:
- {
- gchar *errormessage = socket_last_error_message ();
- int errorcode = socket_last_error_code ();
- GST_ELEMENT_ERROR (sink, RESOURCE, FAILED, (NULL),
- ("Could not getsockname (%d): %s", errorcode, errormessage));
- g_free (errormessage);
- return FALSE;
- }
-no_broadcast:
- {
- gchar *errormessage = socket_last_error_message ();
- int errorcode = socket_last_error_code ();
- CLOSE_IF_REQUESTED (sink);
- GST_ELEMENT_ERROR (sink, RESOURCE, SETTINGS, (NULL),
- ("Could not set broadcast socket option (%d): %s",
- errorcode, errormessage));
- g_free (errormessage);
+ ("Could not create socket: %s", err->message));
+ g_clear_error (&err);
return FALSE;
}
}
-static void
-gst_multiudpsink_close (GstMultiUDPSink * sink)
+static gboolean
+gst_multiudpsink_stop (GstBaseSink * bsink)
{
- CLOSE_IF_REQUESTED (sink);
+ GstMultiUDPSink *udpsink;
+
+ udpsink = GST_MULTIUDPSINK (bsink);
+
+ if (udpsink->used_socket) {
+ if (udpsink->close_socket || !udpsink->external_socket) {
+ GError *err = NULL;
+
+ if (!g_socket_close (udpsink->used_socket, &err)) {
+ GST_ERROR_OBJECT (udpsink, "Failed to close socket: %s", err->message);
+ g_clear_error (&err);
+ }
+ }
+
+ g_object_unref (udpsink->used_socket);
+ udpsink->used_socket = NULL;
+ }
+
+ return TRUE;
}
static void
GST_DEBUG_OBJECT (sink, "adding client on host %s, port %d", host, port);
if (lock)
- g_mutex_lock (sink->client_lock);
+ g_mutex_lock (&sink->client_lock);
find = g_list_find_custom (sink->clients, &udpclient,
(GCompareFunc) client_compare);
client->refcount++;
} else {
client = create_client (sink, host, port);
-
- client->sock = &sink->sock;
-
- if (gst_udp_get_addr (host, port, &client->theiraddr) < 0)
- goto getaddrinfo_error;
+ if (!client)
+ goto error;
g_get_current_time (&now);
client->connect_time = GST_TIMEVAL_TO_TIME (now);
- if (*client->sock > 0) {
+ if (sink->used_socket)
gst_multiudpsink_configure_client (sink, client);
- }
GST_DEBUG_OBJECT (sink, "add client with host %s, port %d", host, port);
sink->clients = g_list_prepend (sink->clients, client);
}
if (lock)
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
g_signal_emit (G_OBJECT (sink),
gst_multiudpsink_signals[SIGNAL_CLIENT_ADDED], 0, host, port);
return;
/* ERRORS */
-getaddrinfo_error:
+error:
{
GST_DEBUG_OBJECT (sink, "did not add client on host %s, port %d", host,
port);
- GST_WARNING_OBJECT (sink, "getaddrinfo lookup error?");
- free_client (client);
if (lock)
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
return;
}
}
udpclient.host = (gchar *) host;
udpclient.port = port;
- g_mutex_lock (sink->client_lock);
+ g_mutex_lock (&sink->client_lock);
find = g_list_find_custom (sink->clients, &udpclient,
(GCompareFunc) client_compare);
if (!find)
client->refcount--;
if (client->refcount == 0) {
+ GInetSocketAddress *saddr = G_INET_SOCKET_ADDRESS (client->addr);
+ GInetAddress *addr = g_inet_socket_address_get_address (saddr);
+
GST_DEBUG_OBJECT (sink, "remove client with host %s, port %d", host, port);
g_get_current_time (&now);
client->disconnect_time = GST_TIMEVAL_TO_TIME (now);
- if (*(client->sock) != -1 && sink->auto_multicast
- && gst_udp_is_multicast (&client->theiraddr))
- gst_udp_leave_group (*(client->sock), &client->theiraddr);
+ if (sink->used_socket && sink->auto_multicast
+ && g_inet_address_get_is_multicast (addr)) {
+ GError *err = NULL;
+
+ if (!g_socket_leave_multicast_group (sink->used_socket, addr, FALSE, NULL,
+ &err)) {
+ GST_DEBUG_OBJECT (sink, "Failed to leave multicast group: %s",
+ err->message);
+ g_clear_error (&err);
+ }
+ }
/* Unlock to emit signal before we delete the actual client */
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
g_signal_emit (G_OBJECT (sink),
gst_multiudpsink_signals[SIGNAL_CLIENT_REMOVED], 0, host, port);
- g_mutex_lock (sink->client_lock);
+ g_mutex_lock (&sink->client_lock);
sink->clients = g_list_delete_link (sink->clients, find);
free_client (client);
}
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
return;
/* ERRORS */
not_found:
{
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
GST_WARNING_OBJECT (sink, "client at host %s, port %d not found",
host, port);
return;
/* we only need to remove the client structure, there is no additional
* socket or anything to free for UDP */
if (lock)
- g_mutex_lock (sink->client_lock);
+ g_mutex_lock (&sink->client_lock);
g_list_foreach (sink->clients, (GFunc) free_client, sink);
g_list_free (sink->clients);
sink->clients = NULL;
if (lock)
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
}
void
gst_multiudpsink_clear_internal (sink, TRUE);
}
-GValueArray *
+GstStructure *
gst_multiudpsink_get_stats (GstMultiUDPSink * sink, const gchar * host,
gint port)
{
GstUDPClient *client;
- GValueArray *result = NULL;
+ GstStructure *result = NULL;
GstUDPClient udpclient;
GList *find;
- GValue value = { 0 };
udpclient.host = (gchar *) host;
udpclient.port = port;
- g_mutex_lock (sink->client_lock);
+ g_mutex_lock (&sink->client_lock);
find = g_list_find_custom (sink->clients, &udpclient,
(GCompareFunc) client_compare);
client = (GstUDPClient *) find->data;
- /* Result is a value array of (bytes_sent, packets_sent,
- * connect_time, disconnect_time), all as uint64 */
- result = g_value_array_new (4);
-
- g_value_init (&value, G_TYPE_UINT64);
- g_value_set_uint64 (&value, client->bytes_sent);
- result = g_value_array_append (result, &value);
- g_value_unset (&value);
-
- g_value_init (&value, G_TYPE_UINT64);
- g_value_set_uint64 (&value, client->packets_sent);
- result = g_value_array_append (result, &value);
- g_value_unset (&value);
-
- g_value_init (&value, G_TYPE_UINT64);
- g_value_set_uint64 (&value, client->connect_time);
- result = g_value_array_append (result, &value);
- g_value_unset (&value);
+ result = gst_structure_new_empty ("multiudpsink-stats");
- g_value_init (&value, G_TYPE_UINT64);
- g_value_set_uint64 (&value, client->disconnect_time);
- result = g_value_array_append (result, &value);
- g_value_unset (&value);
+ gst_structure_set (result,
+ "bytes-sent", G_TYPE_UINT64, client->bytes_sent,
+ "packets-sent", G_TYPE_UINT64, client->packets_sent,
+ "connect-time", G_TYPE_UINT64, client->connect_time,
+ "disconnect-time", G_TYPE_UINT64, client->disconnect_time, NULL);
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
return result;
/* ERRORS */
not_found:
{
- g_mutex_unlock (sink->client_lock);
+ g_mutex_unlock (&sink->client_lock);
GST_WARNING_OBJECT (sink, "client with host %s, port %d not found",
host, port);
/* Apparently (see comment in gstmultifdsink.c) returning NULL from here may
* confuse/break python bindings */
- return g_value_array_new (0);
+ return gst_structure_new_empty ("multiudpsink-stats");
}
}
-static GstStateChangeReturn
-gst_multiudpsink_change_state (GstElement * element, GstStateChange transition)
+static gboolean
+gst_multiudpsink_unlock (GstBaseSink * bsink)
{
- GstStateChangeReturn ret;
GstMultiUDPSink *sink;
- sink = GST_MULTIUDPSINK (element);
+ sink = GST_MULTIUDPSINK (bsink);
- switch (transition) {
- case GST_STATE_CHANGE_READY_TO_PAUSED:
- if (!gst_multiudpsink_init_send (sink))
- goto no_init;
- break;
- default:
- break;
- }
+ g_cancellable_cancel (sink->cancellable);
- ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+ return TRUE;
+}
- switch (transition) {
- case GST_STATE_CHANGE_PAUSED_TO_READY:
- gst_multiudpsink_close (sink);
- break;
- default:
- break;
- }
- return ret;
+static gboolean
+gst_multiudpsink_unlock_stop (GstBaseSink * bsink)
+{
+ GstMultiUDPSink *sink;
- /* ERRORS */
-no_init:
- {
- /* _init_send() posted specific error already */
- return GST_STATE_CHANGE_FAILURE;
- }
+ sink = GST_MULTIUDPSINK (bsink);
+
+ g_cancellable_reset (sink->cancellable);
+
+ return TRUE;
}
projects / platform / upstream / gstreamer.git / blobdiff