NetworkManager/libnm-glib/nm-access-point.c
Tambet Ingo 352caa34c6 2007-03-02 Tambet Ingo <tambet@ximian.com>
* libnm-glib/nm-device-802-11-wireless.c: Cache networks (bssids) list.
	We get signalled when it changes.

	* libnm-glib/nm-client.c: Cache NMState and device list, we get signalled
	when it changes.

	* libnm-glib/nm-device.c: Cache the device state property.

	* libnm-glib/nm-access-point.c: Cache the strength property.

	* src/nm-device-802-11-wireless.c: Fix wireless device scanning scheduler.
	The new algorithm is to start from SCAN_INTERVAL_MIN (currently defined as 0)
	and add a SCAN_INTERVAL_STEP (currently 20 seconds) with each successful scan
	until SCAN_INTERVAL_MAX (currently 120 seconds) is reached. Do not scan while
	the device is down, activating, or activated (in case of A/B/G cards).
	Remove some old dead ifdef'ed out code that used to configure wireless devices,
	it's all done through supplicant now.

	* src/supplicant-manager/nm-supplicant-interface.c: Fix the reference
	counting issues with pending calls which caused leaks and crashes when
	interface was removed (now that the interface actually gets removed).

	* src/nm-call-store.c: Make a copy of data before running a foreach
	with user callback on it - The most common usage pattern is to cancel
	(and thus remove) all pending calls with foreach which would modify
	the hash table we're iterating over.

	* src/nm-manager.c: When a device is added, make sure it is "up". When
	it's removed or disabled due to disabling wireless or networking, bring
	it down.

	* include/NetworkManager.h: Add new device state NM_DEVICE_STATE_DOWN.

	* src/nm-device-802-11-wireless.c: 
	* src/nm-device-802-3-ethernet.c: 
	* src/nm-device.c:
		- Remove "init" virtual function, all gobjects have a place for that
		  already (constructor).
		- Replace "start" virtual function with "bring_up", devices can be
		  brought up and down more than just on startup now.
		- Add "is_up" virtual function.
		- Implement one way to bring a device down instead of previous 4 different
		  ways, each of witch did something different.

	* src/NetworkManagerUtils.c (nm_dev_sock_open): This doesn't need an NMDevice,
	all it needs is the device interface.

	Get rid of NMData.dev_list (3 members to go).
	Get rif of NMData in a lot of places.

	* gnome/libnm_glib/libnm_glib.c: Make it compile again.



git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@2395 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
2007-03-02 09:30:48 +00:00

223 lines
4.7 KiB
C

#include "nm-access-point.h"
#include "NetworkManager.h"
#include "nm-utils.h"
#include "nm-access-point-bindings.h"
G_DEFINE_TYPE (NMAccessPoint, nm_access_point, DBUS_TYPE_G_PROXY)
#define NM_ACCESS_POINT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_ACCESS_POINT, NMAccessPointPrivate))
typedef struct {
int strength;
} NMAccessPointPrivate;
enum {
STRENGTH_CHANGED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
static void strength_changed_proxy (NMAccessPoint *ap, guchar strength);
static void
nm_access_point_init (NMAccessPoint *ap)
{
}
static void
nm_access_point_class_init (NMAccessPointClass *ap_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (ap_class);
g_type_class_add_private (ap_class, sizeof (NMAccessPointPrivate));
/* signals */
signals[STRENGTH_CHANGED] =
g_signal_new ("strength-changed",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (NMAccessPointClass, strength_changed),
NULL, NULL,
g_cclosure_marshal_VOID__UCHAR,
G_TYPE_NONE, 1,
G_TYPE_UCHAR);
}
NMAccessPoint *
nm_access_point_new (DBusGConnection *connection, const char *path)
{
NMAccessPoint *ap;
ap = (NMAccessPoint *) g_object_new (NM_TYPE_ACCESS_POINT,
"name", NM_DBUS_SERVICE,
"path", path,
"interface", NM_DBUS_INTERFACE_ACCESS_POINT,
"connection", connection,
NULL);
dbus_g_proxy_add_signal (DBUS_G_PROXY (ap), "StrengthChanged", G_TYPE_UCHAR, G_TYPE_INVALID);
dbus_g_proxy_connect_signal (DBUS_G_PROXY (ap),
"StrengthChanged",
G_CALLBACK (strength_changed_proxy),
NULL,
NULL);
return ap;
}
static void
strength_changed_proxy (NMAccessPoint *ap, guchar strength)
{
NMAccessPointPrivate *priv = NM_ACCESS_POINT_GET_PRIVATE (ap);
if (priv->strength != strength) {
priv->strength = strength;
g_signal_emit (ap, signals[STRENGTH_CHANGED], 0, strength);
}
}
guint32
nm_access_point_get_capabilities (NMAccessPoint *ap)
{
GValue value = {0,};
guint32 caps = 0;
g_return_val_if_fail (NM_IS_ACCESS_POINT (ap), 0);
if (nm_dbus_get_property (DBUS_G_PROXY (ap),
NM_DBUS_INTERFACE_ACCESS_POINT,
"Capabilities",
&value))
caps = g_value_get_uint (&value);
return caps;
}
gboolean
nm_access_point_is_encrypted (NMAccessPoint *ap)
{
GValue value = {0,};
int encrypted = FALSE;
g_return_val_if_fail (NM_IS_ACCESS_POINT (ap), FALSE);
if (nm_dbus_get_property (DBUS_G_PROXY (ap),
NM_DBUS_INTERFACE_ACCESS_POINT,
"Encrypted",
&value))
encrypted = g_value_get_boolean (&value);
return encrypted;
}
char *
nm_access_point_get_essid (NMAccessPoint *ap)
{
GValue value = {0,};
char *essid = NULL;
g_return_val_if_fail (NM_IS_ACCESS_POINT (ap), NULL);
if (nm_dbus_get_property (DBUS_G_PROXY (ap),
NM_DBUS_INTERFACE_ACCESS_POINT,
"Essid",
&value))
essid = g_strdup (g_value_get_string (&value));
return essid;
}
gdouble
nm_access_point_get_frequency (NMAccessPoint *ap)
{
GValue value = {0,};
double freq = 0.0;
g_return_val_if_fail (NM_IS_ACCESS_POINT (ap), freq);
if (nm_dbus_get_property (DBUS_G_PROXY (ap),
NM_DBUS_INTERFACE_ACCESS_POINT,
"Frequency",
&value))
freq = g_value_get_double (&value);
return freq;
}
char *
nm_access_point_get_hw_address (NMAccessPoint *ap)
{
GValue value = {0,};
char *address = NULL;
g_return_val_if_fail (NM_IS_ACCESS_POINT (ap), NULL);
if (nm_dbus_get_property (DBUS_G_PROXY (ap),
NM_DBUS_INTERFACE_ACCESS_POINT,
"HwAddress",
&value))
address = g_strdup (g_value_get_string (&value));
return address;
}
int
nm_access_point_get_mode (NMAccessPoint *ap)
{
GValue value = {0,};
int mode = 0;
g_return_val_if_fail (NM_IS_ACCESS_POINT (ap), 0);
if (nm_dbus_get_property (DBUS_G_PROXY (ap),
NM_DBUS_INTERFACE_ACCESS_POINT,
"Mode",
&value))
mode = g_value_get_int (&value);
return mode;
}
guint32
nm_access_point_get_rate (NMAccessPoint *ap)
{
GValue value = {0,};
guint32 rate = 0;
g_return_val_if_fail (NM_IS_ACCESS_POINT (ap), 0);
if (nm_dbus_get_property (DBUS_G_PROXY (ap),
NM_DBUS_INTERFACE_ACCESS_POINT,
"Rate",
&value))
rate = g_value_get_uint (&value);
return rate;
}
int
nm_access_point_get_strength (NMAccessPoint *ap)
{
NMAccessPointPrivate *priv;
g_return_val_if_fail (NM_IS_ACCESS_POINT (ap), 0);
priv = NM_ACCESS_POINT_GET_PRIVATE (ap);
if (priv->strength == 0) {
GValue value = {0,};
if (nm_dbus_get_property (DBUS_G_PROXY (ap),
NM_DBUS_INTERFACE_ACCESS_POINT,
"Strength",
&value))
priv->strength = g_value_get_int (&value);
}
return priv->strength;
}