diff options
Diffstat (limited to 'libnm/nm-dhcp-config.c')
| -rw-r--r-- | libnm/nm-dhcp-config.c | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/libnm/nm-dhcp-config.c b/libnm/nm-dhcp-config.c new file mode 100644 index 00000000..7227abac --- /dev/null +++ b/libnm/nm-dhcp-config.c @@ -0,0 +1,222 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301 USA. + * + * Copyright 2008 - 2014 Red Hat, Inc. + * Copyright 2008 Novell, Inc. + */ + +#include "config.h" + +#include <string.h> + +#include "nm-dhcp-config.h" +#include "nm-dhcp4-config.h" +#include "nm-dhcp6-config.h" +#include "nm-dbus-interface.h" +#include "nm-object-private.h" +#include "nm-utils.h" + +G_DEFINE_ABSTRACT_TYPE (NMDhcpConfig, nm_dhcp_config, NM_TYPE_OBJECT) + +#define NM_DHCP_CONFIG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DHCP_CONFIG, NMDhcpConfigPrivate)) + +typedef struct { + GHashTable *options; +} NMDhcpConfigPrivate; + +enum { + PROP_0, + PROP_FAMILY, + PROP_OPTIONS, + + LAST_PROP +}; + +static void +nm_dhcp_config_init (NMDhcpConfig *config) +{ + NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE (config); + + priv->options = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free); +} + +static gboolean +demarshal_dhcp_options (NMObject *object, GParamSpec *pspec, GVariant *value, gpointer field) +{ + NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE (object); + GVariantIter iter; + const char *key; + GVariant *opt; + + g_hash_table_remove_all (priv->options); + + g_variant_iter_init (&iter, value); + while (g_variant_iter_next (&iter, "{&sv}", &key, &opt)) { + g_hash_table_insert (priv->options, g_strdup (key), g_variant_dup_string (opt, NULL)); + g_variant_unref (opt); + } + + _nm_object_queue_notify (object, NM_DHCP_CONFIG_OPTIONS); + return TRUE; +} + +static void +init_dbus (NMObject *object) +{ + NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE (object); + const NMPropertiesInfo property_info[] = { + { NM_DHCP_CONFIG_OPTIONS, &priv->options, demarshal_dhcp_options }, + { NULL }, + }; + + NM_OBJECT_CLASS (nm_dhcp_config_parent_class)->init_dbus (object); + + _nm_object_register_properties (object, + (NM_IS_DHCP4_CONFIG (object) ? + NM_DBUS_INTERFACE_DHCP4_CONFIG : + NM_DBUS_INTERFACE_DHCP6_CONFIG), + property_info); +} + +static void +finalize (GObject *object) +{ + NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE (object); + + if (priv->options) + g_hash_table_destroy (priv->options); + + G_OBJECT_CLASS (nm_dhcp_config_parent_class)->finalize (object); +} + +static void +get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + NMDhcpConfig *self = NM_DHCP_CONFIG (object); + + switch (prop_id) { + case PROP_FAMILY: + g_value_set_int (value, nm_dhcp_config_get_family (self)); + break; + case PROP_OPTIONS: + g_value_set_boxed (value, nm_dhcp_config_get_options (self)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +nm_dhcp_config_class_init (NMDhcpConfigClass *config_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (config_class); + NMObjectClass *nm_object_class = NM_OBJECT_CLASS (config_class); + + g_type_class_add_private (config_class, sizeof (NMDhcpConfigPrivate)); + + /* virtual methods */ + object_class->get_property = get_property; + object_class->finalize = finalize; + + nm_object_class->init_dbus = init_dbus; + + /* properties */ + + /** + * NMDhcpConfig:family: + * + * The IP address family of the configuration; either + * <literal>AF_INET</literal> or <literal>AF_INET6</literal>. + **/ + g_object_class_install_property + (object_class, PROP_FAMILY, + g_param_spec_int (NM_DHCP_CONFIG_FAMILY, "", "", + 0, 255, AF_UNSPEC, + G_PARAM_READABLE | + G_PARAM_STATIC_STRINGS)); + + /** + * NMDhcpConfig:options: + * + * The #GHashTable containing options of the configuration. + * + * Type: GLib.HashTable(utf8,utf8) + **/ + g_object_class_install_property + (object_class, PROP_OPTIONS, + g_param_spec_boxed (NM_DHCP_CONFIG_OPTIONS, "", "", + G_TYPE_HASH_TABLE, + G_PARAM_READABLE | + G_PARAM_STATIC_STRINGS)); +} + +/** + * nm_dhcp_config_get_family: + * @config: a #NMDhcpConfig + * + * Gets the IP address family of the configuration + * + * Returns: the IP address family; either <literal>AF_INET</literal> or + * <literal>AF_INET6</literal> + **/ +int +nm_dhcp_config_get_family (NMDhcpConfig *config) +{ + g_return_val_if_fail (NM_IS_DHCP_CONFIG (config), AF_UNSPEC); + + return NM_IS_DHCP4_CONFIG (config) ? AF_INET : AF_INET6; +} + +/** + * nm_dhcp_config_get_options: + * @config: a #NMDhcpConfig + * + * Gets all the options contained in the configuration. + * + * Returns: (transfer none) (element-type utf8 utf8): the #GHashTable containing + * strings for keys and values. This is the internal copy used by the + * configuration, and must not be modified. + **/ +GHashTable * +nm_dhcp_config_get_options (NMDhcpConfig *config) +{ + g_return_val_if_fail (NM_IS_DHCP_CONFIG (config), NULL); + + return NM_DHCP_CONFIG_GET_PRIVATE (config)->options; +} + +/** + * nm_dhcp_config_get_one_option: + * @config: a #NMDhcpConfig + * @option: the option to retrieve + * + * Gets one option by option name. + * + * Returns: the configuration option's value. This is the internal string used by the + * configuration, and must not be modified. + **/ +const char * +nm_dhcp_config_get_one_option (NMDhcpConfig *config, const char *option) +{ + g_return_val_if_fail (NM_IS_DHCP_CONFIG (config), NULL); + + return g_hash_table_lookup (nm_dhcp_config_get_options (config), option); +} |