Class
GUPnPContextFilter
Description [src]
class GUPnP.ContextFilter : GObject.Object {
parent_instance: GObject
}
Network context filter, used by GUPnPContextManager
GUPnPContextFilter
handles network filtering. It provides API to manage a
list of entries that will be used to positive filter networks. The GUPnPContextFilter
could be enabled or not. If it’s enabled but the entries list is empty, it
behaves as if being disabled.
The GUPnPContextFilter is used with the GUPnPContextManager
to narrow down the contexts that are notified by it.
Contexts can be filtered by the following criteria:
- Their IP addresses
- The network device they will live on
- The name of the network the context would join
To add or modify a context filter, you need to retrieve the current context filter
from the context manger using gupnp_context_manager_get_context_filter()
.
By default, a context filter is empty and disabled.
For example, to only react to contexts that are appearing on eth0 or when being in the WiFi network with the SSID “HomeNetwork”, and on IPv6 localhost, you should do:
GUPnPContextFilter* filter;
filter = gupnp_context_manager_get_context_filter (manager);
const char *filter_entries[] = {
"eth0",
"HomeNetwork",
"::1",
NULL
};
gupnp_context_filter_add_entryv (filter, filter_entries);
gupnp_context_filter_set_enabled (filter, TRUE);
Available since: | 1.4.0 |
Instance methods
gupnp_context_filter_add_entry
Add entry
in the list of valid criteria used by context_filter
to
filter networks.
if entry
already exists, it won’t be added a second time.
Available since: 1.4.0
gupnp_context_filter_add_entryv
Add a list of entries to a GUPnPContextFilter
. This is a helper function to
directly add a NULL
-terminated array of string usually acquired from
command line arguments.
Available since: 1.4.0
gupnp_context_filter_check_context
It will check if the context
is allowed or not. The context_filter
will
check all its entries against GUPnPContext
interface, host IP and network
fields information. This function doesn’t take into account the
context_filter
status (enabled or not).
Available since: 1.4.0
gupnp_context_filter_clear
Remove all entries from GList
that compose the context filter.
The list is now empty. Even if GUPnPContextFilter
is enabled, it will have
the same behavior as if it was disabled.
Available since: 1.4.0
gupnp_context_filter_get_enabled
Return the status of the GUPnPContextFilter
.
Available since: 1.4.0
gupnp_context_filter_get_entries
Get the GList
of entries that compose the context filter. Do not free.
Available since: 1.4.0
gupnp_context_filter_is_empty
Return the state of the entries list of GUPnPContextFilter
.
Available since: 1.4.0
gupnp_context_filter_remove_entry
Remove entry
in the list of valid criteria used by context_filter
to
filter networks.
Available since: 1.4.0
gupnp_context_filter_set_enabled
Enable or disable the GUPnPContextFilter
to perform the network filtering.
Available since: 1.4.0
Signals
Signals inherited from GObject (1)
GObject.Object::notify
The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.