diff options
Diffstat (limited to 'src/libnm-client-impl/nm-dhcp-config.c')
| -rw-r--r-- | src/libnm-client-impl/nm-dhcp-config.c | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/src/libnm-client-impl/nm-dhcp-config.c b/src/libnm-client-impl/nm-dhcp-config.c new file mode 100644 index 00000000..c7f9a87a --- /dev/null +++ b/src/libnm-client-impl/nm-dhcp-config.c @@ -0,0 +1,215 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2008 - 2014 Red Hat, Inc. + * Copyright (C) 2008 Novell, Inc. + */ + +#include "libnm-client-impl/nm-default-libnm.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" + +/*****************************************************************************/ + +NM_GOBJECT_PROPERTIES_DEFINE(NMDhcpConfig, PROP_FAMILY, PROP_OPTIONS, ); + +typedef struct _NMDhcpConfigPrivate { + GHashTable *options; +} NMDhcpConfigPrivate; + +G_DEFINE_ABSTRACT_TYPE(NMDhcpConfig, nm_dhcp_config, NM_TYPE_OBJECT) + +#define NM_DHCP_CONFIG_GET_PRIVATE(self) \ + _NM_GET_PRIVATE_PTR(self, NMDhcpConfig, NM_IS_DHCP_CONFIG, NMObject) + +/*****************************************************************************/ + +static NMLDBusNotifyUpdatePropFlags +_notify_update_prop_options(NMClient * client, + NMLDBusObject * dbobj, + const NMLDBusMetaIface *meta_iface, + guint dbus_property_idx, + GVariant * value) +{ + NMDhcpConfig * self = NM_DHCP_CONFIG(dbobj->nmobj); + NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE(self); + + g_hash_table_remove_all(priv->options); + + if (value) { + GVariantIter iter; + const char * key; + GVariant * opt; + + g_variant_iter_init(&iter, value); + while (g_variant_iter_next(&iter, "{&sv}", &key, &opt)) { + if (g_variant_is_of_type(opt, G_VARIANT_TYPE_STRING)) + g_hash_table_insert(priv->options, g_strdup(key), g_variant_dup_string(opt, NULL)); + g_variant_unref(opt); + } + } + + return NML_DBUS_NOTIFY_UPDATE_PROP_FLAGS_NOTIFY; +} + +/*****************************************************************************/ + +static void +nm_dhcp_config_init(NMDhcpConfig *self) +{ + NMDhcpConfigPrivate *priv; + + priv = G_TYPE_INSTANCE_GET_PRIVATE(self, NM_TYPE_DHCP_CONFIG, NMDhcpConfigPrivate); + + self->_priv = priv; + + priv->options = g_hash_table_new_full(nm_str_hash, g_str_equal, g_free, g_free); +} + +static void +finalize(GObject *object) +{ + NMDhcpConfigPrivate *priv = NM_DHCP_CONFIG_GET_PRIVATE(object); + + 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; + } +} + +const NMLDBusMetaIface _nml_dbus_meta_iface_nm_dhcp4config = NML_DBUS_META_IFACE_INIT_PROP( + NM_DBUS_INTERFACE_DHCP4_CONFIG, + nm_dhcp4_config_get_type, + NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_30, + NML_DBUS_META_IFACE_DBUS_PROPERTIES( + NML_DBUS_META_PROPERTY_INIT_FCN("Options", + PROP_OPTIONS, + "a{sv}", + _notify_update_prop_options), ), + .base_struct_offset = G_STRUCT_OFFSET(NMDhcpConfig, _priv), ); + +const NMLDBusMetaIface _nml_dbus_meta_iface_nm_dhcp6config = NML_DBUS_META_IFACE_INIT_PROP( + NM_DBUS_INTERFACE_DHCP6_CONFIG, + nm_dhcp6_config_get_type, + NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_30, + NML_DBUS_META_IFACE_DBUS_PROPERTIES( + NML_DBUS_META_PROPERTY_INIT_FCN("Options", + PROP_OPTIONS, + "a{sv}", + _notify_update_prop_options), ), + .base_struct_offset = G_STRUCT_OFFSET(NMDhcpConfig, _priv), ); + +static void +nm_dhcp_config_class_init(NMDhcpConfigClass *config_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS(config_class); + + g_type_class_add_private(config_class, sizeof(NMDhcpConfigPrivate)); + + object_class->get_property = get_property; + object_class->finalize = finalize; + + /** + * NMDhcpConfig:family: + * + * The IP address family of the configuration; either + * <literal>AF_INET</literal> or <literal>AF_INET6</literal>. + **/ + obj_properties[PROP_FAMILY] = g_param_spec_int(NM_DHCP_CONFIG_FAMILY, + "", + "", + 0, + 255, + AF_UNSPEC, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + /** + * NMDhcpConfig:options: (type GHashTable(utf8,utf8)): + * + * The #GHashTable containing options of the configuration. + **/ + obj_properties[PROP_OPTIONS] = g_param_spec_boxed(NM_DHCP_CONFIG_OPTIONS, + "", + "", + G_TYPE_HASH_TABLE, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + _nml_dbus_meta_class_init_with_properties(object_class, + &_nml_dbus_meta_iface_nm_dhcp4config, + &_nml_dbus_meta_iface_nm_dhcp6config); +} + +/** + * 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); +} |