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multifdsink: add property to handle client write

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Add a property to disable listening to client writes. This property is usefull
when other code will deal with reading from the client socket.

API: GstMultiFdSink::handle-read property
This commit is contained in:
Wim Taymans 2009-04-14 16:53:33 +02:00
parent 86edcadc43
commit 19d30b90d4
2 changed files with 30 additions and 4 deletions
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33
gst/tcp/gstmultifdsink.c
View file

@ -179,6 +179,7 @@ enum
#define DEFAULT_BURST_VALUE 0
#define DEFAULT_QOS_DSCP -1
#define DEFAULT_HANDLE_READ TRUE
enum
{
@ -211,6 +212,8 @@ enum
PROP_QOS_DSCP,
PROP_HANDLE_READ,
PROP_LAST
};
@ -485,10 +488,22 @@ gst_multi_fd_sink_class_init (GstMultiFdSinkClass * klass)
DEFAULT_BURST_VALUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_QOS_DSCP,
g_param_spec_int ("qos_dscp", "QoS diff srv code point",
g_param_spec_int ("qos-dscp", "QoS diff srv code point",
"Quality of Service, differentiated services code point (-1 default)",
-1, 63, DEFAULT_QOS_DSCP, G_PARAM_READWRITE));
/**
* GstMultiFdSink::handle-read
*
* Handle read requests from clients and discard the data.
*
* Since: 0.10.23
*/
g_object_class_install_property (gobject_class, PROP_HANDLE_READ,
g_param_spec_boolean ("handle-read", "Handle Read",
"Handle client reads and discard the data",
DEFAULT_HANDLE_READ, G_PARAM_READWRITE));
/**
* GstMultiFdSink::add:
* @gstmultifdsink: the multifdsink element to emit this signal on
@ -678,6 +693,7 @@ gst_multi_fd_sink_init (GstMultiFdSink * this, GstMultiFdSinkClass * klass)
this->def_burst_value = DEFAULT_BURST_VALUE;
this->qos_dscp = DEFAULT_QOS_DSCP;
this->handle_read = DEFAULT_HANDLE_READ;
this->header_flags = 0;
}
@ -841,9 +857,11 @@ gst_multi_fd_sink_add_full (GstMultiFdSink * sink, int fd,
gst_poll_add_fd (sink->fdset, &client->fd);
/* we don't try to read from write only fds */
flags = fcntl (fd, F_GETFL, 0);
if ((flags & O_ACCMODE) != O_WRONLY) {
gst_poll_fd_ctl_read (sink->fdset, &client->fd, TRUE);
if (sink->handle_read) {
flags = fcntl (fd, F_GETFL, 0);
if ((flags & O_ACCMODE) != O_WRONLY) {
gst_poll_fd_ctl_read (sink->fdset, &client->fd, TRUE);
}
}
/* figure out the mode, can't use send() for non sockets */
res = fstat (fd, &statbuf);
@ -2414,6 +2432,7 @@ gst_multi_fd_sink_handle_clients (GstMultiFdSink * sink)
fd, g_strerror (errno), errno);
if (errno == EBADF) {
client->status = GST_CLIENT_STATUS_ERROR;
/* releases the CLIENTS lock */
gst_multi_fd_sink_remove_client_link (sink, clients);
}
}
@ -2663,6 +2682,9 @@ gst_multi_fd_sink_set_property (GObject * object, guint prop_id,
multifdsink->qos_dscp = g_value_get_int (value);
setup_dscp (multifdsink);
break;
case PROP_HANDLE_READ:
multifdsink->handle_read = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -2742,6 +2764,9 @@ gst_multi_fd_sink_get_property (GObject * object, guint prop_id, GValue * value,
case PROP_QOS_DSCP:
g_value_set_int (value, multifdsink->qos_dscp);
break;
case PROP_HANDLE_READ:
g_value_set_boolean (value, multifdsink->handle_read);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);

1
gst/tcp/gstmultifdsink.h
View file

@ -209,6 +209,7 @@ struct _GstMultiFdSink {
GstTCPProtocol protocol;
guint mtu;
gint qos_dscp;
gboolean handle_read;
GArray *bufqueue; /* global queue of buffers */