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/*
*
* Connection Manager
*
* Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gdbus.h>
#include "connman.h"
struct connman_ipconfig {
gint refcount;
enum connman_ipconfig_method method;
};
/**
* connman_ipconfig_create:
*
* Allocate a new ipconfig structure.
*
* Returns: a newly-allocated #connman_ipconfig structure
*/
struct connman_ipconfig *connman_ipconfig_create(void)
{
struct connman_ipconfig *ipconfig;
DBG("");
ipconfig = g_try_new0(struct connman_ipconfig, 1);
if (ipconfig == NULL)
return NULL;
DBG("ipconfig %p", ipconfig);
return ipconfig;
}
/**
* connman_ipconfig_ref:
* @ipconfig: ipconfig structure
*
* Increase reference counter of ipconfig
*/
struct connman_ipconfig *connman_ipconfig_ref(struct connman_ipconfig *ipconfig)
{
g_atomic_int_inc(&ipconfig->refcount);
return ipconfig;
}
/**
* connman_ipconfig_unref:
* @ipconfig: ipconfig structure
*
* Decrease reference counter of ipconfig
*/
void connman_ipconfig_unref(struct connman_ipconfig *ipconfig)
{
if (g_atomic_int_dec_and_test(&ipconfig->refcount) == TRUE) {
g_free(ipconfig);
}
}
/**
* connman_ipconfig_set_method:
* @ipconfig: ipconfig structure
* @method: configuration method
*
* Set the configuration method
*/
int connman_ipconfig_set_method(struct connman_ipconfig *ipconfig,
enum connman_ipconfig_method method)
{
ipconfig->method = method;
return 0;
}
const char *__connman_ipconfig_method2string(enum connman_ipconfig_method method)
{
switch (method) {
case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
break;
case CONNMAN_IPCONFIG_METHOD_OFF:
return "off";
case CONNMAN_IPCONFIG_METHOD_STATIC:
return "static";
case CONNMAN_IPCONFIG_METHOD_DHCP:
return "dhcp";
}
return NULL;
}
enum connman_ipconfig_method __connman_ipconfig_string2method(const char *method)
{
if (g_strcmp0(method, "off") == 0)
return CONNMAN_IPCONFIG_METHOD_OFF;
else if (g_strcmp0(method, "static") == 0)
return CONNMAN_IPCONFIG_METHOD_STATIC;
else if (g_strcmp0(method, "dhcp") == 0)
return CONNMAN_IPCONFIG_METHOD_DHCP;
else
return CONNMAN_IPCONFIG_METHOD_UNKNOWN;
}
static void append_variant(DBusMessageIter *iter, const char *prefix,
const char *key, int type, void *val)
{
char *str;
if (prefix == NULL) {
connman_dbus_dict_append_variant(iter, key, type, val);
return;
}
str = g_strdup_printf("%s%s", prefix, key);
if (str != NULL)
connman_dbus_dict_append_variant(iter, str, type, val);
g_free(str);
}
void __connman_ipconfig_append_ipv4(struct connman_ipconfig *ipconfig,
DBusMessageIter *iter, const char *prefix)
{
const char *str;
str = __connman_ipconfig_method2string(ipconfig->method);
if (str == NULL)
return;
append_variant(iter, prefix, "Method", DBUS_TYPE_STRING, &str);
}
int __connman_ipconfig_set_ipv4(struct connman_ipconfig *ipconfig,
const char *key, DBusMessageIter *value)
{
int type = dbus_message_iter_get_arg_type(value);
DBG("ipconfig %p key %s type %d", ipconfig, key, type);
if (g_strcmp0(key, "Method") == 0) {
const char *method;
if (type != DBUS_TYPE_STRING)
return -EINVAL;
dbus_message_iter_get_basic(value, &method);
ipconfig->method = __connman_ipconfig_string2method(method);
} else
return -EINVAL;
return 0;
}
int __connman_ipconfig_load(struct connman_ipconfig *ipconfig,
GKeyFile *keyfile, const char *identifier, const char *prefix)
{
DBG("ipconfig %p identifier %s", ipconfig, identifier);
return 0;
}
int __connman_ipconfig_save(struct connman_ipconfig *ipconfig,
GKeyFile *keyfile, const char *identifier, const char *prefix)
{
DBG("ipconfig %p identifier %s", ipconfig, identifier);
return 0;
}
static GSList *driver_list = NULL;
static gint compare_priority(gconstpointer a, gconstpointer b)
{
const struct connman_ipconfig_driver *driver1 = a;
const struct connman_ipconfig_driver *driver2 = b;
return driver2->priority - driver1->priority;
}
/**
* connman_ipconfig_driver_register:
* @driver: IP configuration driver
*
* Register a new IP configuration driver
*
* Returns: %0 on success
*/
int connman_ipconfig_driver_register(struct connman_ipconfig_driver *driver)
{
DBG("driver %p name %s", driver, driver->name);
driver_list = g_slist_insert_sorted(driver_list, driver,
compare_priority);
return 0;
}
/**
* connman_ipconfig_driver_unregister:
* @driver: IP configuration driver
*
* Remove a previously registered IP configuration driver.
*/
void connman_ipconfig_driver_unregister(struct connman_ipconfig_driver *driver)
{
DBG("driver %p name %s", driver, driver->name);
driver_list = g_slist_remove(driver_list, driver);
}
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