Files
NetworkManager/src/nm-dbus-net.c
Dan Williams eff693f386 2005-12-07 Dan Williams <dcbw@redhat.com>
* Convert NETWORK_MODE_* constants to IW_MODE_*
	* Make all the get_mode/set_mode functions take and return 'int'
	* Convert D-BUS calls that pass mode to DBUS_TYPE_INT32 rather than UINT32


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@1142 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
2005-12-07 17:40:37 +00:00

292 lines
9.0 KiB
C

/* NetworkManager -- Network link manager
*
* Dan Williams <dcbw@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* (C) Copyright 2005 Red Hat, Inc.
*/
#include "NetworkManagerDevice.h"
#include "NetworkManagerDbus.h"
#include "NetworkManagerAP.h"
#include "NetworkManagerAPList.h"
#include "NetworkManagerUtils.h"
#include "nm-dbus-net.h"
#include "nm-utils.h"
/*
* nm_dbus_get_ap_from_object_path
*
* Returns the network (ap) associated with a dbus object path
*
*/
static NMAccessPoint *nm_dbus_get_ap_from_object_path (const char *path, NMDevice *dev)
{
NMAccessPoint *ap = NULL;
NMAccessPointList *ap_list;
NMAPListIter *iter;
char compare_path[100], *escaped_compare_path;
g_return_val_if_fail (path != NULL, NULL);
g_return_val_if_fail (dev != NULL, NULL);
ap_list = nm_device_ap_list_get (dev);
if (!ap_list)
return (NULL);
if (!(iter = nm_ap_list_iter_new (ap_list)))
return (NULL);
while ((ap = nm_ap_list_iter_next (iter)))
{
int len;
snprintf (compare_path, 100, "%s/%s/Networks/%s", NM_DBUS_PATH_DEVICES,
nm_device_get_iface (dev), nm_ap_get_essid (ap));
escaped_compare_path = nm_dbus_escape_object_path (compare_path);
len = strlen(escaped_compare_path);
if (strncmp (path, escaped_compare_path, len) == 0)
{
/* Differentiate between 'foo' and 'foo-a' */
if (path[len] == '\0' || path[len] == '/')
{
g_free (escaped_compare_path);
break;
}
}
g_free (escaped_compare_path);
}
nm_ap_list_iter_free (iter);
return (ap);
}
static DBusMessage *nm_dbus_net_validate (DBusConnection *connection, DBusMessage *message, NMDbusCBData *data)
{
DBusMessage *reply = NULL;
NMAccessPoint *ap;
const char *path;
g_return_val_if_fail (data && data->data && data->dev && connection && message, NULL);
path = dbus_message_get_path (message);
if ((ap = nm_dbus_get_ap_from_object_path (path, data->dev)))
data->ap = ap;
else
{
reply = nm_dbus_create_error_message (message, NM_DBUS_INTERFACE, "NetworkNotFound",
"The requested network does not exist for this device.");
}
return reply;
}
static DBusMessage *nm_dbus_net_get_name (DBusConnection *connection, DBusMessage *message, NMDbusCBData *data)
{
DBusMessage *reply = NULL;
g_return_val_if_fail (data && data->data && data->dev && data->ap && connection && message, NULL);
if ((reply = dbus_message_new_method_return (message)))
{
const char *essid = nm_ap_get_essid (data->ap);
dbus_message_append_args (reply, DBUS_TYPE_STRING, &essid, DBUS_TYPE_INVALID);
}
return reply;
}
static DBusMessage *nm_dbus_net_get_address (DBusConnection *connection, DBusMessage *message, NMDbusCBData *data)
{
DBusMessage *reply = NULL;
g_return_val_if_fail (data && data->data && data->dev && data->ap && connection && message, NULL);
if ((reply = dbus_message_new_method_return (message)))
{
char buf[20];
memset (&buf[0], 0, 20);
iw_ether_ntop((const struct ether_addr *) (nm_ap_get_address (data->ap)), &buf[0]);
dbus_message_append_args (reply, DBUS_TYPE_STRING, &buf, DBUS_TYPE_INVALID);
}
return reply;
}
static DBusMessage *nm_dbus_net_get_strength (DBusConnection *connection, DBusMessage *message, NMDbusCBData *data)
{
DBusMessage *reply = NULL;
g_return_val_if_fail (data && data->data && data->dev && data->ap && connection && message, NULL);
/* We iterate over the device list and return the best strength for all
* APs with the given ESSID.
*/
if ((reply = dbus_message_new_method_return (message)))
{
NMAccessPoint *tmp_ap = NULL;
NMAccessPointList *ap_list;
NMAPListIter *iter;
int best_strength = nm_ap_get_strength (data->ap);
if (!(ap_list = nm_device_ap_list_get (data->dev)))
goto append;
if (!(iter = nm_ap_list_iter_new (ap_list)))
goto append;
/* Find best strength # among all APs that share this essid */
while ((tmp_ap = nm_ap_list_iter_next (iter)))
{
if (nm_null_safe_strcmp (nm_ap_get_essid (data->ap), nm_ap_get_essid (tmp_ap)) == 0)
if (nm_ap_get_strength (tmp_ap) > best_strength)
best_strength = nm_ap_get_strength (tmp_ap);
}
nm_ap_list_iter_free (iter);
append:
dbus_message_append_args (reply, DBUS_TYPE_INT32, &best_strength, DBUS_TYPE_INVALID);
}
return reply;
}
static DBusMessage *nm_dbus_net_get_frequency (DBusConnection *connection, DBusMessage *message, NMDbusCBData *data)
{
DBusMessage *reply = NULL;
g_return_val_if_fail (data && data->data && data->dev && data->ap && connection && message, NULL);
if ((reply = dbus_message_new_method_return (message))) {
double freq;
freq = nm_ap_get_freq (data->ap);
dbus_message_append_args (reply, DBUS_TYPE_DOUBLE, &freq, DBUS_TYPE_INVALID);
}
return reply;
}
static DBusMessage *nm_dbus_net_get_rate (DBusConnection *connection, DBusMessage *message, NMDbusCBData *data)
{
DBusMessage *reply = NULL;
g_return_val_if_fail (data && data->data && data->dev && data->ap && connection && message, NULL);
if ((reply = dbus_message_new_method_return (message))) {
dbus_int32_t rate;
rate = nm_ap_get_rate (data->ap);
dbus_message_append_args (reply, DBUS_TYPE_INT32, &rate, DBUS_TYPE_INVALID);
}
return reply;
}
static DBusMessage *nm_dbus_net_get_encrypted (DBusConnection *connection, DBusMessage *message, NMDbusCBData *data)
{
DBusMessage *reply = NULL;
g_return_val_if_fail (data && data->data && data->dev && data->ap && connection && message, NULL);
if ((reply = dbus_message_new_method_return (message))) {
dbus_bool_t is_encrypted;
is_encrypted = nm_ap_get_encrypted (data->ap);
dbus_message_append_args (reply, DBUS_TYPE_BOOLEAN, &is_encrypted, DBUS_TYPE_INVALID);
}
return reply;
}
static DBusMessage *nm_dbus_net_get_mode (DBusConnection *connection, DBusMessage *message, NMDbusCBData *data)
{
DBusMessage *reply = NULL;
g_return_val_if_fail (data && data->data && data->dev && data->ap && connection && message, NULL);
if ((reply = dbus_message_new_method_return (message)))
{
dbus_int32_t mode = (dbus_int32_t) nm_ap_get_mode (data->ap);
dbus_message_append_args (reply, DBUS_TYPE_INT32, &mode, DBUS_TYPE_INVALID);
}
return reply;
}
static DBusMessage *nm_dbus_net_get_properties (DBusConnection *connection, DBusMessage *message, NMDbusCBData *data)
{
DBusMessage *reply = NULL;
g_return_val_if_fail (data && data->data && data->dev && data->ap && connection && message, NULL);
if ((reply = dbus_message_new_method_return (message)))
{
char * op = nm_dbus_get_object_path_for_network (data->dev, data->ap);
const char * essid = nm_ap_get_essid (data->ap);
char hw_addr_buf[20];
char * hw_addr_buf_ptr = &hw_addr_buf[0];
dbus_int32_t strength = nm_ap_get_strength (data->ap);
double freq = nm_ap_get_freq (data->ap);
dbus_int32_t rate = nm_ap_get_rate (data->ap);
dbus_bool_t enc = nm_ap_get_encrypted (data->ap);
dbus_int32_t mode = (dbus_int32_t) nm_ap_get_mode (data->ap);
memset (&hw_addr_buf[0], 0, 20);
if (nm_ap_get_address (data->ap))
iw_ether_ntop((const struct ether_addr *) (nm_ap_get_address (data->ap)), &hw_addr_buf[0]);
dbus_message_append_args (reply, DBUS_TYPE_OBJECT_PATH, &op,
DBUS_TYPE_STRING, &essid,
DBUS_TYPE_STRING, &hw_addr_buf_ptr,
DBUS_TYPE_INT32, &strength,
DBUS_TYPE_DOUBLE, &freq,
DBUS_TYPE_INT32, &rate,
DBUS_TYPE_BOOLEAN,&enc,
DBUS_TYPE_INT32, &mode,
DBUS_TYPE_INVALID);
g_free (op);
}
return reply;
}
/*
* nm_dbus_net_methods_setup
*
* Register handlers for dbus methods on the
* org.freedesktop.NetworkManager.Devices.<dev>.Networks object.
*
*/
NMDbusMethodList *nm_dbus_net_methods_setup (void)
{
NMDbusMethodList *list = nm_dbus_method_list_new (nm_dbus_net_validate);
nm_dbus_method_list_add_method (list, "getProperties", nm_dbus_net_get_properties);
nm_dbus_method_list_add_method (list, "getName", nm_dbus_net_get_name);
nm_dbus_method_list_add_method (list, "getAddress", nm_dbus_net_get_address);
nm_dbus_method_list_add_method (list, "getStrength", nm_dbus_net_get_strength);
nm_dbus_method_list_add_method (list, "getFrequency", nm_dbus_net_get_frequency);
nm_dbus_method_list_add_method (list, "getRate", nm_dbus_net_get_rate);
nm_dbus_method_list_add_method (list, "getEncrypted", nm_dbus_net_get_encrypted);
nm_dbus_method_list_add_method (list, "getMode", nm_dbus_net_get_mode);
return (list);
}