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Diffstat (limited to 'libnm-util/nm-setting.c')
| -rw-r--r-- | libnm-util/nm-setting.c | 1505 |
1 files changed, 0 insertions, 1505 deletions
diff --git a/libnm-util/nm-setting.c b/libnm-util/nm-setting.c deleted file mode 100644 index 3edf4005..00000000 --- a/libnm-util/nm-setting.c +++ /dev/null @@ -1,1505 +0,0 @@ -/* -*- 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 2007 - 2011 Red Hat, Inc. - * Copyright 2007 - 2008 Novell, Inc. - */ - -#include "nm-default.h" - -#include <string.h> - -#include "nm-setting.h" -#include "nm-setting-private.h" -#include "nm-setting-connection.h" -#include "nm-utils.h" -#include "nm-utils-private.h" - -/** - * SECTION:nm-setting - * @short_description: Describes related configuration information - * @include: nm-setting.h - * - * Each #NMSetting contains properties that describe configuration that applies - * to a specific network layer (like IPv4 or IPv6 configuration) or device type - * (like Ethernet, or Wi-Fi). A collection of individual settings together - * make up an #NMConnection. Each property is strongly typed and usually has - * a number of allowed values. See each #NMSetting subclass for a description - * of properties and allowed values. - */ - -/** - * nm_setting_error_quark: - * - * Registers an error quark for #NMSetting if necessary. - * - * Returns: the error quark used for NMSetting errors. - **/ -GQuark -nm_setting_error_quark (void) -{ - static GQuark quark; - - if (G_UNLIKELY (!quark)) - quark = g_quark_from_static_string ("nm-setting-error-quark"); - return quark; -} - -G_DEFINE_ABSTRACT_TYPE (NMSetting, nm_setting, G_TYPE_OBJECT) - -#define NM_SETTING_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING, NMSettingPrivate)) - -typedef struct { - const char *name; - GType type; - guint32 priority; - GQuark error_quark; -} SettingInfo; - -typedef struct { - const SettingInfo *info; -} NMSettingPrivate; - -enum { - PROP_0, - PROP_NAME, - - PROP_LAST -}; - -/*****************************************************************************/ - -static GHashTable *registered_settings = NULL; -static GHashTable *registered_settings_by_type = NULL; - -static gboolean -_nm_gtype_equal (gconstpointer v1, gconstpointer v2) -{ - return *((const GType *) v1) == *((const GType *) v2); -} -static guint -_nm_gtype_hash (gconstpointer v) -{ - return *((const GType *) v); -} - -static void -_ensure_registered (void) -{ - if (G_UNLIKELY (registered_settings == NULL)) { - _nm_value_transforms_register (); - registered_settings = g_hash_table_new (g_str_hash, g_str_equal); - registered_settings_by_type = g_hash_table_new (_nm_gtype_hash, _nm_gtype_equal); - } -} - -static void __attribute__((constructor)) -_ensure_registered_constructor (void) -{ - _ensure_registered (); -} - -#define _ensure_setting_info(self, priv) \ - G_STMT_START { \ - NMSettingPrivate *_priv_esi = (priv); \ - if (G_UNLIKELY (!_priv_esi->info)) { \ - _priv_esi->info = _nm_setting_lookup_setting_by_type (G_OBJECT_TYPE (self)); \ - g_assert (_priv_esi->info); \ - } \ - } G_STMT_END - -/*****************************************************************************/ - -/* - * _nm_register_setting: - * @name: the name of the #NMSetting object to register - * @type: the #GType of the #NMSetting - * @priority: the sort priority of the setting, see below - * @error_quark: the setting's error quark - * - * INTERNAL ONLY: registers a setting's internal properties, like its priority - * and its error quark type, with libnm-util. - * - * A setting's priority should roughly follow the OSI layer model, but it also - * controls which settings get asked for secrets first. Thus settings which - * relate to things that must be working first, like hardware, should get a - * higher priority than things which layer on top of the hardware. For example, - * the GSM/CDMA settings should provide secrets before the PPP setting does, - * because a PIN is required to unlock the device before PPP can even start. - * Even settings without secrets should be assigned the right priority. - * - * 0: reserved for the Connection setting - * - * 1: hardware-related settings like Ethernet, Wi-Fi, InfiniBand, Bridge, etc. - * These priority 1 settings are also "base types", which means that at least - * one of them is required for the connection to be valid, and their name is - * valid in the 'type' property of the Connection setting. - * - * 2: hardware-related auxiliary settings that require a base setting to be - * successful first, like Wi-Fi security, 802.1x, etc. - * - * 3: hardware-independent settings that are required before IP connectivity - * can be established, like PPP, PPPoE, etc. - * - * 4: IP-level stuff - */ -void -(_nm_register_setting) (const char *name, - const GType type, - const guint32 priority, - const GQuark error_quark) -{ - SettingInfo *info; - - g_return_if_fail (name != NULL && *name); - g_return_if_fail (type != G_TYPE_INVALID); - g_return_if_fail (type != G_TYPE_NONE); - g_return_if_fail (error_quark != 0); - g_return_if_fail (priority <= 4); - - _ensure_registered (); - - if (G_LIKELY ((info = g_hash_table_lookup (registered_settings, name)))) { - g_return_if_fail (info->type == type); - g_return_if_fail (info->error_quark == error_quark); - g_return_if_fail (info->priority == priority); - g_return_if_fail (g_strcmp0 (info->name, name) == 0); - return; - } - g_return_if_fail (g_hash_table_lookup (registered_settings_by_type, &type) == NULL); - - if (priority == 0) - g_assert_cmpstr (name, ==, NM_SETTING_CONNECTION_SETTING_NAME); - - info = g_slice_new0 (SettingInfo); - info->type = type; - info->priority = priority; - info->error_quark = error_quark; - info->name = name; - g_hash_table_insert (registered_settings, (void *) info->name, info); - g_hash_table_insert (registered_settings_by_type, &info->type, info); -} - -static const SettingInfo * -_nm_setting_lookup_setting_by_type (GType type) -{ - _ensure_registered (); - return g_hash_table_lookup (registered_settings_by_type, &type); -} - -static guint32 -_get_setting_type_priority (GType type) -{ - const SettingInfo *info; - - g_return_val_if_fail (g_type_is_a (type, NM_TYPE_SETTING), G_MAXUINT32); - - info = _nm_setting_lookup_setting_by_type (type); - return info->priority; -} - -guint32 -_nm_setting_get_setting_priority (NMSetting *setting) -{ - NMSettingPrivate *priv; - - g_return_val_if_fail (NM_IS_SETTING (setting), G_MAXUINT32); - priv = NM_SETTING_GET_PRIVATE (setting); - _ensure_setting_info (setting, priv); - return priv->info->priority; -} - -gboolean -_nm_setting_type_is_base_type (GType type) -{ - /* Historical oddity: PPPoE is a base-type even though it's not - * priority 1. It needs to be sorted *after* lower-level stuff like - * Wi-Fi security or 802.1x for secrets, but it's still allowed as a - * base type. - */ - return _get_setting_type_priority (type) == 1 || (type == NM_TYPE_SETTING_PPPOE); -} - -gboolean -_nm_setting_is_base_type (NMSetting *setting) -{ - return _nm_setting_type_is_base_type (G_OBJECT_TYPE (setting)); -} - -GType -_nm_setting_lookup_setting_type (const char *name) -{ - SettingInfo *info; - - g_return_val_if_fail (name != NULL, G_TYPE_NONE); - - _ensure_registered (); - - info = g_hash_table_lookup (registered_settings, name); - return info ? info->type : G_TYPE_INVALID; -} - -GType -_nm_setting_lookup_setting_type_by_quark (GQuark error_quark) -{ - SettingInfo *info; - GHashTableIter iter; - - _ensure_registered (); - - g_hash_table_iter_init (&iter, registered_settings); - while (g_hash_table_iter_next (&iter, NULL, (gpointer) &info)) { - if (info->error_quark == error_quark) - return info->type; - } - return G_TYPE_INVALID; -} - -int -_nm_setting_compare_priority (gconstpointer a, gconstpointer b) -{ - guint32 prio_a, prio_b; - - prio_a = _nm_setting_get_setting_priority ((NMSetting *) a); - prio_b = _nm_setting_get_setting_priority ((NMSetting *) b); - - if (prio_a < prio_b) - return -1; - else if (prio_a == prio_b) - return 0; - return 1; -} - -/*****************************************************************************/ - -static void -destroy_gvalue (gpointer data) -{ - GValue *value = (GValue *) data; - - g_value_unset (value); - g_slice_free (GValue, value); -} - -/** - * nm_setting_to_hash: - * @setting: the #NMSetting - * @flags: hash flags, e.g. %NM_SETTING_HASH_FLAG_ALL - * - * Converts the #NMSetting into a #GHashTable mapping each setting property - * name to a GValue describing that property, suitable for marshalling over - * D-Bus or serializing. The mapping is string to GValue. - * - * Returns: (transfer full) (element-type utf8 GObject.Value): a new #GHashTable - * describing the setting's properties - **/ -GHashTable * -nm_setting_to_hash (NMSetting *setting, NMSettingHashFlags flags) -{ - GHashTable *hash; - GParamSpec **property_specs; - guint n_property_specs; - guint i; - - g_return_val_if_fail (NM_IS_SETTING (setting), NULL); - - property_specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (setting), &n_property_specs); - - hash = g_hash_table_new_full (g_str_hash, g_str_equal, - g_free, destroy_gvalue); - - for (i = 0; i < n_property_specs; i++) { - GParamSpec *prop_spec = property_specs[i]; - GValue *value; - - /* 'name' doesn't get serialized */ - if (strcmp (g_param_spec_get_name (prop_spec), NM_SETTING_NAME) == 0) - continue; - - if ( (flags & NM_SETTING_HASH_FLAG_NO_SECRETS) - && (prop_spec->flags & NM_SETTING_PARAM_SECRET)) - continue; - - if ( (flags & NM_SETTING_HASH_FLAG_ONLY_SECRETS) - && !(prop_spec->flags & NM_SETTING_PARAM_SECRET)) - continue; - - value = g_slice_new0 (GValue); - g_value_init (value, prop_spec->value_type); - g_object_get_property (G_OBJECT (setting), prop_spec->name, value); - - /* Don't serialize values with default values */ - if (!g_param_value_defaults (prop_spec, value)) - g_hash_table_insert (hash, g_strdup (prop_spec->name), value); - else - destroy_gvalue (value); - } - g_free (property_specs); - - return hash; -} - -/** - * nm_setting_new_from_hash: - * @setting_type: the #NMSetting type which the hash contains properties for - * @hash: (element-type utf8 GObject.Value): the #GHashTable containing a - * string to GValue mapping of properties that apply to the setting - * - * Creates a new #NMSetting object and populates that object with the properties - * contained in the hash table, using each hash key as the property to set, - * and each hash value as the value to set that property to. Setting properties - * are strongly typed, thus the GValue type of the hash value must be correct. - * See the documentation on each #NMSetting object subclass for the correct - * property names and value types. - * - * Returns: a new #NMSetting object populated with the properties from the - * hash table, or %NULL on failure - **/ -NMSetting * -nm_setting_new_from_hash (GType setting_type, GHashTable *hash) -{ - GHashTableIter iter; - NMSetting *setting; - const char *prop_name; - GValue *src_value; - GObjectClass *class; - - g_return_val_if_fail (G_TYPE_IS_INSTANTIATABLE (setting_type), NULL); - g_return_val_if_fail (hash != NULL, NULL); - - /* g_type_class_ref() ensures the setting class is created if it hasn't - * already been used. - */ - class = g_type_class_ref (setting_type); - - setting = (NMSetting *) g_object_new (setting_type, NULL); - - g_hash_table_iter_init (&iter, hash); - while (g_hash_table_iter_next (&iter, (gpointer) &prop_name, (gpointer) &src_value)) { - GParamSpec *param_spec; - - param_spec = g_object_class_find_property (class, prop_name); - if (!param_spec) { - /* Assume that any unrecognized property either can be ignored, or - * else has a backward-compatibility equivalent. - */ - continue; - } - - (void) nm_g_object_set_property ((GObject *) setting, prop_name, src_value, NULL); - } - - g_type_class_unref (class); - - return setting; -} - -gboolean -_nm_setting_get_property (NMSetting *setting, const char *property_name, GValue *value) -{ - GParamSpec *prop_spec; - - g_return_val_if_fail (NM_IS_SETTING (setting), FALSE); - g_return_val_if_fail (property_name, FALSE); - g_return_val_if_fail (value, FALSE); - - prop_spec = g_object_class_find_property (G_OBJECT_GET_CLASS (setting), property_name); - - if (!prop_spec) { - g_value_unset (value); - return FALSE; - } - - g_value_init (value, prop_spec->value_type); - g_object_get_property (G_OBJECT (setting), property_name, value); - return TRUE; -} - -static void -duplicate_setting (NMSetting *setting, - const char *name, - const GValue *value, - GParamFlags flags, - gpointer user_data) -{ - if ((flags & (G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)) == G_PARAM_WRITABLE) - g_object_set_property (G_OBJECT (user_data), name, value); -} - -/** - * nm_setting_duplicate: - * @setting: the #NMSetting to duplicate - * - * Duplicates a #NMSetting. - * - * Returns: (transfer full): a new #NMSetting containing the same properties and values as the - * source #NMSetting - **/ -NMSetting * -nm_setting_duplicate (NMSetting *setting) -{ - GObject *dup; - - g_return_val_if_fail (NM_IS_SETTING (setting), NULL); - - dup = g_object_new (G_OBJECT_TYPE (setting), NULL); - - g_object_freeze_notify (dup); - nm_setting_enumerate_values (setting, duplicate_setting, dup); - g_object_thaw_notify (dup); - - return NM_SETTING (dup); -} - -static int -find_setting_by_name (gconstpointer a, gconstpointer b) -{ - NMSetting *setting = NM_SETTING (a); - const char *str = (const char *) b; - - return strcmp (nm_setting_get_name (setting), str); -} - -NMSetting * -nm_setting_find_in_list (GSList *settings_list, - const char *setting_name) -{ - GSList *found; - - found = g_slist_find_custom (settings_list, setting_name, find_setting_by_name); - if (found) - return found->data; - else - return NULL; -} - -/** - * nm_setting_get_name: - * @setting: the #NMSetting - * - * Returns the type name of the #NMSetting object - * - * Returns: a string containing the type name of the #NMSetting object, - * like 'ppp' or 'wireless' or 'wired'. - **/ -const char * -nm_setting_get_name (NMSetting *setting) -{ - NMSettingPrivate *priv; - - g_return_val_if_fail (NM_IS_SETTING (setting), NULL); - priv = NM_SETTING_GET_PRIVATE (setting); - _ensure_setting_info (setting, priv); - return priv->info->name; -} - -/** - * nm_setting_verify: - * @setting: the #NMSetting to verify - * @all_settings: (element-type NMSetting): a #GSList of all settings - * in the connection from which @setting came - * @error: location to store error, or %NULL - * - * Validates the setting. Each setting's properties have allowed values, and - * some are dependent on other values (hence the need for @all_settings). The - * returned #GError contains information about which property of the setting - * failed validation, and in what way that property failed validation. - * - * Returns: %TRUE if the setting is valid, %FALSE if it is not - **/ -gboolean -nm_setting_verify (NMSetting *setting, GSList *all_settings, GError **error) -{ - NMSettingVerifyResult result = _nm_setting_verify (setting, all_settings, error); - - if (result == NM_SETTING_VERIFY_NORMALIZABLE) - g_clear_error (error); - - return result == NM_SETTING_VERIFY_SUCCESS || result == NM_SETTING_VERIFY_NORMALIZABLE; -} - -NMSettingVerifyResult -_nm_setting_verify (NMSetting *setting, GSList *all_settings, GError **error) -{ - g_return_val_if_fail (NM_IS_SETTING (setting), NM_SETTING_VERIFY_ERROR); - g_return_val_if_fail (!error || *error == NULL, NM_SETTING_VERIFY_ERROR); - - if (NM_SETTING_GET_CLASS (setting)->verify) - return NM_SETTING_GET_CLASS (setting)->verify (setting, all_settings, error); - - return NM_SETTING_VERIFY_SUCCESS; -} - -static gboolean -compare_property (NMSetting *setting, - NMSetting *other, - const GParamSpec *prop_spec, - NMSettingCompareFlags flags) -{ - GValue value1 = G_VALUE_INIT; - GValue value2 = G_VALUE_INIT; - gboolean different; - - /* Handle compare flags */ - if (prop_spec->flags & NM_SETTING_PARAM_SECRET) { - NMSettingSecretFlags a_secret_flags = NM_SETTING_SECRET_FLAG_NONE; - NMSettingSecretFlags b_secret_flags = NM_SETTING_SECRET_FLAG_NONE; - - g_return_val_if_fail (!NM_IS_SETTING_VPN (setting), FALSE); - - if (!nm_setting_get_secret_flags (setting, prop_spec->name, &a_secret_flags, NULL)) - g_return_val_if_reached (FALSE); - if (!nm_setting_get_secret_flags (other, prop_spec->name, &b_secret_flags, NULL)) - g_return_val_if_reached (FALSE); - - /* If the secret flags aren't the same the settings aren't the same */ - if (a_secret_flags != b_secret_flags) - return FALSE; - - /* Check for various secret flags that might cause us to ignore comparing - * this property. - */ - if ( (flags & NM_SETTING_COMPARE_FLAG_IGNORE_AGENT_OWNED_SECRETS) - && (a_secret_flags & NM_SETTING_SECRET_FLAG_AGENT_OWNED)) - return TRUE; - - if ( (flags & NM_SETTING_COMPARE_FLAG_IGNORE_NOT_SAVED_SECRETS) - && (a_secret_flags & NM_SETTING_SECRET_FLAG_NOT_SAVED)) - return TRUE; - } - - g_value_init (&value1, prop_spec->value_type); - g_object_get_property (G_OBJECT (setting), prop_spec->name, &value1); - - g_value_init (&value2, prop_spec->value_type); - g_object_get_property (G_OBJECT (other), prop_spec->name, &value2); - - different = g_param_values_cmp ((GParamSpec *) prop_spec, &value1, &value2); - - g_value_unset (&value1); - g_value_unset (&value2); - - return different == 0 ? TRUE : FALSE; -} - -/** - * nm_setting_compare: - * @a: a #NMSetting - * @b: a second #NMSetting to compare with the first - * @flags: compare flags, e.g. %NM_SETTING_COMPARE_FLAG_EXACT - * - * Compares two #NMSetting objects for similarity, with comparison behavior - * modified by a set of flags. See the documentation for #NMSettingCompareFlags - * for a description of each flag's behavior. - * - * Returns: %TRUE if the comparison succeeds, %FALSE if it does not - **/ -gboolean -nm_setting_compare (NMSetting *a, - NMSetting *b, - NMSettingCompareFlags flags) -{ - GParamSpec **property_specs; - guint n_property_specs; - int same = TRUE; - guint i; - - g_return_val_if_fail (NM_IS_SETTING (a), FALSE); - g_return_val_if_fail (NM_IS_SETTING (b), FALSE); - - /* First check that both have the same type */ - if (G_OBJECT_TYPE (a) != G_OBJECT_TYPE (b)) - return FALSE; - - /* And now all properties */ - property_specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (a), &n_property_specs); - for (i = 0; i < n_property_specs && same; i++) { - GParamSpec *prop_spec = property_specs[i]; - - /* Fuzzy compare ignores secrets and properties defined with the FUZZY_IGNORE flag */ - if ( (flags & NM_SETTING_COMPARE_FLAG_FUZZY) - && (prop_spec->flags & (NM_SETTING_PARAM_FUZZY_IGNORE | NM_SETTING_PARAM_SECRET))) - continue; - - if ((flags & NM_SETTING_COMPARE_FLAG_INFERRABLE) && !(prop_spec->flags & NM_SETTING_PARAM_INFERRABLE)) - continue; - - if ( (flags & NM_SETTING_COMPARE_FLAG_IGNORE_SECRETS) - && (prop_spec->flags & NM_SETTING_PARAM_SECRET)) - continue; - - same = NM_SETTING_GET_CLASS (a)->compare_property (a, b, prop_spec, flags); - } - g_free (property_specs); - - return same; -} - -static gboolean -should_compare_prop (NMSetting *setting, - const char *prop_name, - NMSettingCompareFlags comp_flags, - GParamFlags prop_flags) -{ - /* Fuzzy compare ignores secrets and properties defined with the FUZZY_IGNORE flag */ - if ( (comp_flags & NM_SETTING_COMPARE_FLAG_FUZZY) - && (prop_flags & (NM_SETTING_PARAM_FUZZY_IGNORE | NM_SETTING_PARAM_SECRET))) - return FALSE; - - if ((comp_flags & NM_SETTING_COMPARE_FLAG_INFERRABLE) && !(prop_flags & NM_SETTING_PARAM_INFERRABLE)) - return FALSE; - - if (prop_flags & NM_SETTING_PARAM_SECRET) { - NMSettingSecretFlags secret_flags = NM_SETTING_SECRET_FLAG_NONE; - - if (comp_flags & NM_SETTING_COMPARE_FLAG_IGNORE_SECRETS) - return FALSE; - - if ( NM_IS_SETTING_VPN (setting) - && g_strcmp0 (prop_name, NM_SETTING_VPN_SECRETS) == 0) { - /* FIXME: NMSettingVPN:NM_SETTING_VPN_SECRETS has NM_SETTING_PARAM_SECRET. - * nm_setting_get_secret_flags() quite possibly fails, but it might succeed if the - * setting accidentally uses a key "secrets". */ - return FALSE; - } - - if (!nm_setting_get_secret_flags (setting, prop_name, &secret_flags, NULL)) - g_return_val_if_reached (FALSE); - - if ( (comp_flags & NM_SETTING_COMPARE_FLAG_IGNORE_AGENT_OWNED_SECRETS) - && (secret_flags & NM_SETTING_SECRET_FLAG_AGENT_OWNED)) - return FALSE; - - if ( (comp_flags & NM_SETTING_COMPARE_FLAG_IGNORE_NOT_SAVED_SECRETS) - && (secret_flags & NM_SETTING_SECRET_FLAG_NOT_SAVED)) - return FALSE; - } - - if ( (comp_flags & NM_SETTING_COMPARE_FLAG_IGNORE_ID) - && NM_IS_SETTING_CONNECTION (setting) - && !strcmp (prop_name, NM_SETTING_CONNECTION_ID)) - return FALSE; - - return TRUE; -} - -/** - * nm_setting_diff: - * @a: a #NMSetting - * @b: a second #NMSetting to compare with the first - * @flags: compare flags, e.g. %NM_SETTING_COMPARE_FLAG_EXACT - * @invert_results: this parameter is used internally by libnm-util and should - * be set to %FALSE. If %TRUE inverts the meaning of the #NMSettingDiffResult. - * @results: (inout) (transfer full) (element-type utf8 guint32): if the - * settings differ, on return a hash table mapping the differing keys to one or - * more %NMSettingDiffResult values OR-ed together. If the settings do not - * differ, any hash table passed in is unmodified. If no hash table is passed - * in and the settings differ, a new one is created and returned. - * - * Compares two #NMSetting objects for similarity, with comparison behavior - * modified by a set of flags. See the documentation for #NMSettingCompareFlags - * for a description of each flag's behavior. If the settings differ, the keys - * of each setting that differ from the other are added to @results, mapped to - * one or more #NMSettingDiffResult values. - * - * Returns: %TRUE if the settings contain the same values, %FALSE if they do not - **/ -gboolean -nm_setting_diff (NMSetting *a, - NMSetting *b, - NMSettingCompareFlags flags, - gboolean invert_results, - GHashTable **results) -{ - GParamSpec **property_specs; - guint n_property_specs; - guint i; - NMSettingDiffResult a_result = NM_SETTING_DIFF_RESULT_IN_A; - NMSettingDiffResult b_result = NM_SETTING_DIFF_RESULT_IN_B; - NMSettingDiffResult a_result_default = NM_SETTING_DIFF_RESULT_IN_A_DEFAULT; - NMSettingDiffResult b_result_default = NM_SETTING_DIFF_RESULT_IN_B_DEFAULT; - gboolean results_created = FALSE; - - g_return_val_if_fail (results != NULL, FALSE); - g_return_val_if_fail (NM_IS_SETTING (a), FALSE); - if (b) { - g_return_val_if_fail (NM_IS_SETTING (b), FALSE); - g_return_val_if_fail (G_OBJECT_TYPE (a) == G_OBJECT_TYPE (b), FALSE); - } - - if ((flags & (NM_SETTING_COMPARE_FLAG_DIFF_RESULT_WITH_DEFAULT | NM_SETTING_COMPARE_FLAG_DIFF_RESULT_NO_DEFAULT)) == - (NM_SETTING_COMPARE_FLAG_DIFF_RESULT_WITH_DEFAULT | NM_SETTING_COMPARE_FLAG_DIFF_RESULT_NO_DEFAULT)) { - /* conflicting flags: default to WITH_DEFAULT (clearing NO_DEFAULT). */ - flags &= ~NM_SETTING_COMPARE_FLAG_DIFF_RESULT_NO_DEFAULT; - } - - /* If the caller is calling this function in a pattern like this to get - * complete diffs: - * - * nm_setting_diff (A, B, FALSE, &results); - * nm_setting_diff (B, A, TRUE, &results); - * - * and wants us to invert the results so that the second invocation comes - * out correctly, do that here. - */ - if (invert_results) { - a_result = NM_SETTING_DIFF_RESULT_IN_B; - b_result = NM_SETTING_DIFF_RESULT_IN_A; - a_result_default = NM_SETTING_DIFF_RESULT_IN_B_DEFAULT; - b_result_default = NM_SETTING_DIFF_RESULT_IN_A_DEFAULT; - } - - if (*results == NULL) { - *results = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL); - results_created = TRUE; - } - - /* And now all properties */ - property_specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (a), &n_property_specs); - - for (i = 0; i < n_property_specs; i++) { - GParamSpec *prop_spec = property_specs[i]; - NMSettingDiffResult r = NM_SETTING_DIFF_RESULT_UNKNOWN; - - /* Handle compare flags */ - if (!should_compare_prop (a, prop_spec->name, flags, prop_spec->flags)) - continue; - if (strcmp (prop_spec->name, NM_SETTING_NAME) == 0) - continue; - - if (b) { - gboolean different; - - different = !NM_SETTING_GET_CLASS (a)->compare_property (a, b, prop_spec, flags); - if (different) { - gboolean a_is_default, b_is_default; - GValue value = G_VALUE_INIT; - - g_value_init (&value, prop_spec->value_type); - g_object_get_property (G_OBJECT (a), prop_spec->name, &value); - a_is_default = g_param_value_defaults (prop_spec, &value); - - g_value_reset (&value); - g_object_get_property (G_OBJECT (b), prop_spec->name, &value); - b_is_default = g_param_value_defaults (prop_spec, &value); - - g_value_unset (&value); - if ((flags & NM_SETTING_COMPARE_FLAG_DIFF_RESULT_WITH_DEFAULT) == 0) { - if (!a_is_default) - r |= a_result; - if (!b_is_default) - r |= b_result; - } else { - r |= a_result | b_result; - if (a_is_default) - r |= a_result_default; - if (b_is_default) - r |= b_result_default; - } - } - } else if ((flags & (NM_SETTING_COMPARE_FLAG_DIFF_RESULT_WITH_DEFAULT | NM_SETTING_COMPARE_FLAG_DIFF_RESULT_NO_DEFAULT)) == 0) - r = a_result; /* only in A */ - else { - GValue value = G_VALUE_INIT; - - g_value_init (&value, prop_spec->value_type); - g_object_get_property (G_OBJECT (a), prop_spec->name, &value); - if (!g_param_value_defaults (prop_spec, &value)) - r |= a_result; - else if (flags & NM_SETTING_COMPARE_FLAG_DIFF_RESULT_WITH_DEFAULT) - r |= a_result | a_result_default; - - g_value_unset (&value); - } - - if (r != NM_SETTING_DIFF_RESULT_UNKNOWN) { - void *p; - - if (g_hash_table_lookup_extended (*results, prop_spec->name, NULL, &p)) { - if ((r & GPOINTER_TO_UINT (p)) != r) - g_hash_table_insert (*results, g_strdup (prop_spec->name), GUINT_TO_POINTER (r | GPOINTER_TO_UINT (p))); - } else - g_hash_table_insert (*results, g_strdup (prop_spec->name), GUINT_TO_POINTER (r)); - } - } - g_free (property_specs); - - /* Don't return an empty hash table */ - if (results_created && !g_hash_table_size (*results)) { - g_hash_table_destroy (*results); - *results = NULL; - } - - return !(*results); -} - -/** - * nm_setting_enumerate_values: - * @setting: the #NMSetting - * @func: (scope call): user-supplied function called for each property of the setting - * @user_data: user data passed to @func at each invocation - * - * Iterates over each property of the #NMSetting object, calling the supplied - * user function for each property. - **/ -void -nm_setting_enumerate_values (NMSetting *setting, - NMSettingValueIterFn func, - gpointer user_data) -{ - GParamSpec **property_specs; - guint n_property_specs; - int i; - - g_return_if_fail (NM_IS_SETTING (setting)); - g_return_if_fail (func != NULL); - - property_specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (setting), &n_property_specs); - for (i = 0; i < n_property_specs; i++) { - GParamSpec *prop_spec = property_specs[i]; - GValue value = G_VALUE_INIT; - - g_value_init (&value, G_PARAM_SPEC_VALUE_TYPE (prop_spec)); - g_object_get_property (G_OBJECT (setting), prop_spec->name, &value); - func (setting, prop_spec->name, &value, prop_spec->flags, user_data); - g_value_unset (&value); - } - - g_free (property_specs); -} - -/** - * nm_setting_clear_secrets: - * @setting: the #NMSetting - * - * Resets and clears any secrets in the setting. Secrets should be added to the - * setting only when needed, and cleared immediately after use to prevent - * leakage of information. - **/ -void -nm_setting_clear_secrets (NMSetting *setting) -{ - _nm_setting_clear_secrets (setting); -} - -gboolean -_nm_setting_clear_secrets (NMSetting *setting) -{ - GParamSpec **property_specs; - guint n_property_specs; - guint i; - gboolean changed = FALSE; - - g_return_val_if_fail (NM_IS_SETTING (setting), FALSE); - - property_specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (setting), &n_property_specs); - - for (i = 0; i < n_property_specs; i++) { - GParamSpec *prop_spec = property_specs[i]; - - if (prop_spec->flags & NM_SETTING_PARAM_SECRET) { - GValue value = G_VALUE_INIT; - - g_value_init (&value, prop_spec->value_type); - g_object_get_property (G_OBJECT (setting), prop_spec->name, &value); - if (!g_param_value_defaults (prop_spec, &value)) { - g_param_value_set_default (prop_spec, &value); - g_object_set_property (G_OBJECT (setting), prop_spec->name, &value); - changed = TRUE; - } - g_value_unset (&value); - } - } - - g_free (property_specs); - - return changed; -} - -static gboolean -clear_secrets_with_flags (NMSetting *setting, - GParamSpec *pspec, - NMSettingClearSecretsWithFlagsFn func, - gpointer user_data) -{ - NMSettingSecretFlags flags = NM_SETTING_SECRET_FLAG_NONE; - gboolean changed = FALSE; - - g_return_val_if_fail (!NM_IS_SETTING_VPN (setting), FALSE); - - /* Clear the secret if the user function says to do so */ - if (!nm_setting_get_secret_flags (setting, pspec->name, &flags, NULL)) - g_return_val_if_reached (FALSE); - - if (func (setting, pspec->name, flags, user_data) == TRUE) { - GValue value = G_VALUE_INIT; - - g_value_init (&value, pspec->value_type); - g_object_get_property (G_OBJECT (setting), pspec->name, &value); - if (!g_param_value_defaults (pspec, &value)) { - g_param_value_set_default (pspec, &value); - g_object_set_property (G_OBJECT (setting), pspec->name, &value); - changed = TRUE; - } - g_value_unset (&value); - } - - return changed; -} - -/** - * nm_setting_clear_secrets_with_flags: - * @setting: the #NMSetting - * @func: (scope call): function to be called to determine whether a - * specific secret should be cleared or not - * @user_data: caller-supplied data passed to @func - * - * Clears and frees secrets determined by @func. - **/ -void -nm_setting_clear_secrets_with_flags (NMSetting *setting, - NMSettingClearSecretsWithFlagsFn func, - gpointer user_data) -{ - _nm_setting_clear_secrets_with_flags (setting, func, user_data); -} - -gboolean -_nm_setting_clear_secrets_with_flags (NMSetting *setting, - NMSettingClearSecretsWithFlagsFn func, - gpointer user_data) -{ - GParamSpec **property_specs; - guint n_property_specs; - guint i; - gboolean changed = FALSE; - - g_return_val_if_fail (setting, FALSE); - g_return_val_if_fail (NM_IS_SETTING (setting), FALSE); - g_return_val_if_fail (func != NULL, FALSE); - - property_specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (setting), &n_property_specs); - for (i = 0; i < n_property_specs; i++) { - if (property_specs[i]->flags & NM_SETTING_PARAM_SECRET) { - changed |= NM_SETTING_GET_CLASS (setting)->clear_secrets_with_flags (setting, - property_specs[i], - func, - user_data); - } - } - - g_free (property_specs); - return changed; -} - -/** - * nm_setting_need_secrets: - * @setting: the #NMSetting - * - * Returns an array of property names for each secret which may be required - * to make a successful connection. The returned hints are only intended as a - * guide to what secrets may be required, because in some circumstances, there - * is no way to conclusively determine exactly which secrets are needed. - * - * Returns: (transfer container) (element-type utf8): a #GPtrArray containing - * the property names of secrets of the #NMSetting which may be required; the - * caller owns the array and must free it with g_ptr_array_free(), but must not - * free the elements. - **/ -GPtrArray * -nm_setting_need_secrets (NMSetting *setting) -{ - GPtrArray *secrets = NULL; - - g_return_val_if_fail (NM_IS_SETTING (setting), NULL); - - if (NM_SETTING_GET_CLASS (setting)->need_secrets) - secrets = NM_SETTING_GET_CLASS (setting)->need_secrets (setting); - - return secrets; -} - -static int -update_one_secret (NMSetting *setting, const char *key, GValue *value, GError **error) -{ - GParamSpec *prop_spec; - - prop_spec = g_object_class_find_property (G_OBJECT_GET_CLASS (setting), key); - if (!prop_spec) { - g_set_error (error, - NM_SETTING_ERROR, - NM_SETTING_ERROR_PROPERTY_NOT_FOUND, - "%s", key); - return NM_SETTING_UPDATE_SECRET_ERROR; - } - - /* Silently ignore non-secrets */ - if (!(prop_spec->flags & NM_SETTING_PARAM_SECRET)) - return NM_SETTING_UPDATE_SECRET_SUCCESS_UNCHANGED; - - if (g_value_type_compatible (G_VALUE_TYPE (value), G_PARAM_SPEC_VALUE_TYPE (prop_spec))) { - if (G_VALUE_HOLDS_STRING (value) && G_IS_PARAM_SPEC_STRING (prop_spec)) { - /* String is expected to be a common case. Handle it specially and check whether - * the value is already set. Otherwise, we just reset the property and - * assume the value got modified. */ - char *v; - - g_object_get (G_OBJECT (setting), prop_spec->name, &v, NULL); - if (g_strcmp0 (v, g_value_get_string (value)) == 0) { - g_free (v); - return NM_SETTING_UPDATE_SECRET_SUCCESS_UNCHANGED; - } - g_free (v); - } - g_object_set_property (G_OBJECT (setting), prop_spec->name, value); - return NM_SETTING_UPDATE_SECRET_SUCCESS_MODIFIED; - } - g_set_error (error, - NM_SETTING_ERROR, - NM_SETTING_ERROR_PROPERTY_TYPE_MISMATCH, - "%s", key); - return NM_SETTING_UPDATE_SECRET_ERROR; -} - -/** - * nm_setting_update_secrets: - * @setting: the #NMSetting - * @secrets: (element-type utf8 GObject.Value): a #GHashTable mapping - * string to #GValue of setting property names and secrets - * @error: location to store error, or %NULL - * - * Update the setting's secrets, given a hash table of secrets intended for that - * setting (deserialized from D-Bus for example). - * - * Returns: %TRUE if the secrets were successfully updated, %FALSE on failure to - * update one or more of the secrets. - **/ -gboolean -nm_setting_update_secrets (NMSetting *setting, GHashTable *secrets, GError **error) -{ - return _nm_setting_update_secrets (setting, secrets, error) != NM_SETTING_UPDATE_SECRET_ERROR; -} - -NMSettingUpdateSecretResult -_nm_setting_update_secrets (NMSetting *setting, GHashTable *secrets, GError **error) -{ - GHashTableIter iter; - gpointer key, data; - GError *tmp_error = NULL; - NMSettingUpdateSecretResult result = NM_SETTING_UPDATE_SECRET_SUCCESS_UNCHANGED; - - g_return_val_if_fail (NM_IS_SETTING (setting), NM_SETTING_UPDATE_SECRET_ERROR); - g_return_val_if_fail (secrets != NULL, NM_SETTING_UPDATE_SECRET_ERROR); - if (error) - g_return_val_if_fail (*error == NULL, NM_SETTING_UPDATE_SECRET_ERROR); - - g_hash_table_iter_init (&iter, secrets); - while (g_hash_table_iter_next (&iter, &key, &data)) { - int success; - const char *secret_key = (const char *) key; - GValue *secret_value = (GValue *) data; - - success = NM_SETTING_GET_CLASS (setting)->update_one_secret (setting, secret_key, secret_value, &tmp_error); - g_assert (!((success == NM_SETTING_UPDATE_SECRET_ERROR) ^ (!!tmp_error))); - - if (success == NM_SETTING_UPDATE_SECRET_ERROR) { - g_propagate_error (error, tmp_error); - return NM_SETTING_UPDATE_SECRET_ERROR; - } - - if (success == NM_SETTING_UPDATE_SECRET_SUCCESS_MODIFIED) - result = NM_SETTING_UPDATE_SECRET_SUCCESS_MODIFIED; - } - - return result; -} - -static gboolean -is_secret_prop (NMSetting *setting, const char *secret_name, GError **error) -{ - GParamSpec *pspec; - - pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (setting), secret_name); - if (!pspec) { - g_set_error (error, - NM_SETTING_ERROR, - NM_SETTING_ERROR_PROPERTY_NOT_FOUND, - "Secret %s not provided by this setting", secret_name); - return FALSE; - } - - if (!(pspec->flags & NM_SETTING_PARAM_SECRET)) { - g_set_error (error, - NM_SETTING_ERROR, - NM_SETTING_ERROR_PROPERTY_NOT_SECRET, - "Property %s is not a secret", secret_name); - return FALSE; - } - - return TRUE; -} - -static gboolean -get_secret_flags (NMSetting *setting, - const char *secret_name, - gboolean verify_secret, - NMSettingSecretFlags *out_flags, - GError **error) -{ - char *flags_prop; - NMSettingSecretFlags flags = NM_SETTING_SECRET_FLAG_NONE; - - if (verify_secret && !is_secret_prop (setting, secret_name, error)) { - if (out_flags) - *out_flags = NM_SETTING_SECRET_FLAG_NONE; - return FALSE; - } - - flags_prop = g_strdup_printf ("%s-flags", secret_name); - g_object_get (G_OBJECT (setting), flags_prop, &flags, NULL); - g_free (flags_prop); - - if (out_flags) - *out_flags = flags; - return TRUE; -} - -/** - * nm_setting_get_secret_flags: - * @setting: the #NMSetting - * @secret_name: the secret key name to get flags for - * @out_flags: on success, the #NMSettingSecretFlags for the secret - * @error: location to store error, or %NULL - * - * For a given secret, retrieves the #NMSettingSecretFlags describing how to - * handle that secret. - * - * Returns: %TRUE on success (if the given secret name was a valid property of - * this setting, and if that property is secret), %FALSE if not - **/ -gboolean -nm_setting_get_secret_flags (NMSetting *setting, - const char *secret_name, - NMSettingSecretFlags *out_flags, - GError **error) -{ - g_return_val_if_fail (NM_IS_SETTING (setting), FALSE); - g_return_val_if_fail (secret_name != NULL, FALSE); - - return NM_SETTING_GET_CLASS (setting)->get_secret_flags (setting, secret_name, TRUE, out_flags, error); -} - -static gboolean -set_secret_flags (NMSetting *setting, - const char *secret_name, - gboolean verify_secret, - NMSettingSecretFlags flags, - GError **error) -{ - char *flags_prop; - - if (verify_secret) - g_return_val_if_fail (is_secret_prop (setting, secret_name, error), FALSE); - - flags_prop = g_strdup_printf ("%s-flags", secret_name); - g_object_set (G_OBJECT (setting), flags_prop, flags, NULL); - g_free (flags_prop); - return TRUE; -} - -/** - * nm_setting_set_secret_flags: - * @setting: the #NMSetting - * @secret_name: the secret key name to set flags for - * @flags: the #NMSettingSecretFlags for the secret - * @error: location to store error, or %NULL - * - * For a given secret, stores the #NMSettingSecretFlags describing how to - * handle that secret. - * - * Returns: %TRUE on success (if the given secret name was a valid property of - * this setting, and if that property is secret), %FALSE if not - **/ -gboolean -nm_setting_set_secret_flags (NMSetting *setting, - const char *secret_name, - NMSettingSecretFlags flags, - GError **error) -{ - g_return_val_if_fail (NM_IS_SETTING (setting), FALSE); - g_return_val_if_fail (secret_name != NULL, FALSE); - g_return_val_if_fail (flags <= NM_SETTING_SECRET_FLAGS_ALL, FALSE); - - return NM_SETTING_GET_CLASS (setting)->set_secret_flags (setting, secret_name, TRUE, flags, error); -} - -/** - * nm_setting_to_string: - * @setting: the #NMSetting - * - * Convert the setting into a string. For debugging purposes ONLY, should NOT - * be used for serialization of the setting, or machine-parsed in any way. The - * output format is not guaranteed to be stable and may change at any time. - * - * Returns: an allocated string containing a textual representation of the - * setting's properties and values (including secrets!), which the caller should - * free with g_free() - **/ -char * -nm_setting_to_string (NMSetting *setting) -{ - GString *string; - GParamSpec **property_specs; - guint n_property_specs; - guint i; - - g_return_val_if_fail (NM_IS_SETTING (setting), NULL); - - property_specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (setting), &n_property_specs); - - string = g_string_new (nm_setting_get_name (setting)); - g_string_append_c (string, '\n'); - - for (i = 0; i < n_property_specs; i++) { - GParamSpec *prop_spec = property_specs[i]; - GValue value = G_VALUE_INIT; - char *value_str; - gboolean is_default; - - if (strcmp (prop_spec->name, NM_SETTING_NAME) == 0) - continue; - - g_value_init (&value, prop_spec->value_type); - g_object_get_property (G_OBJECT (setting), prop_spec->name, &value); - - value_str = g_strdup_value_contents (&value); - g_string_append_printf (string, "\t%s : %s", prop_spec->name, value_str); - g_free (value_str); - - is_default = g_param_value_defaults (prop_spec, &value); - g_value_unset (&value); - - g_string_append (string, " ("); - g_string_append_c (string, 's'); - if (is_default) - g_string_append_c (string, 'd'); - g_string_append_c (string, ')'); - g_string_append_c (string, '\n'); - } - - g_free (property_specs); - g_string_append_c (string, '\n'); - - return g_string_free (string, FALSE); -} - -/** - * nm_setting_get_virtual_iface_name: - * @setting: the #NMSetting - * - * Returns the name of the virtual kernel interface which the connection - * needs to use if specified in the settings. - * - * Returns: Name of the virtual interface or %NULL if the setting does not - * support this feature - **/ -const char * -nm_setting_get_virtual_iface_name (NMSetting *setting) -{ - g_return_val_if_fail (NM_IS_SETTING (setting), NULL); - - if (NM_SETTING_GET_CLASS (setting)->get_virtual_iface_name) - return NM_SETTING_GET_CLASS (setting)->get_virtual_iface_name (setting); - - return NULL; -} - -NMSettingVerifyResult -_nm_setting_verify_deprecated_virtual_iface_name (const char *interface_name, - gboolean allow_missing, - const char *setting_name, - const char *setting_property, - GQuark error_quark, - int e_invalid_property, - int e_missing_property, - GSList *all_settings, - GError **error) -{ - NMSettingConnection *s_con; - const char *con_name; - - s_con = NM_SETTING_CONNECTION (nm_setting_find_in_list (all_settings, NM_SETTING_CONNECTION_SETTING_NAME)); - con_name = s_con ? nm_setting_connection_get_interface_name (s_con) : NULL; - if (!interface_name && !con_name) { - if (allow_missing) - return NM_SETTING_VERIFY_SUCCESS; - - g_set_error_literal (error, - NM_SETTING_CONNECTION_ERROR, - NM_SETTING_CONNECTION_ERROR_MISSING_PROPERTY, - _("property is missing")); - g_prefix_error (error, "%s.%s: ", NM_SETTING_CONNECTION_SETTING_NAME, NM_SETTING_CONNECTION_INTERFACE_NAME); - return NM_SETTING_VERIFY_ERROR; - } - if (!con_name && !nm_utils_iface_valid_name (interface_name)) { - /* the interface_name is invalid, we cannot normalize it. Only do this if !con_name, - * because if con_name is set, it can overwrite interface_name. */ - g_set_error_literal (error, - error_quark, - e_invalid_property, - _("property is invalid")); - g_prefix_error (error, "%s.%s: ", setting_name, setting_property); - return NM_SETTING_VERIFY_ERROR; - } - if (!con_name) { - /* NMSettingConnection has interface not set, it should be normalized to interface_name */ - g_set_error_literal (error, - NM_SETTING_CONNECTION_ERROR, - NM_SETTING_CONNECTION_ERROR_MISSING_PROPERTY, - _("property is missing")); - g_prefix_error (error, "%s.%s: ", NM_SETTING_CONNECTION_SETTING_NAME, NM_SETTING_CONNECTION_INTERFACE_NAME); - return NM_SETTING_VERIFY_NORMALIZABLE; - } - if (!nm_utils_iface_valid_name (con_name)) { - /* NMSettingConnection:interface_name is invalid, we cannot normalize it. */ - g_set_error_literal (error, - NM_SETTING_CONNECTION_ERROR, - NM_SETTING_CONNECTION_ERROR_INVALID_PROPERTY, - _("property is invalid")); - g_prefix_error (error, "%s.%s: ", NM_SETTING_CONNECTION_SETTING_NAME, NM_SETTING_CONNECTION_INTERFACE_NAME); - return NM_SETTING_VERIFY_ERROR; - } - if (!interface_name) { - /* Normalize by setting NMSettingConnection:interface_name. */ - g_set_error_literal (error, - error_quark, - e_missing_property, - _("property is missing")); - g_prefix_error (error, "%s.%s: ", setting_name, setting_property); - return NM_SETTING_VERIFY_NORMALIZABLE; - } - if (strcmp (con_name, interface_name) != 0) { - /* con_name and interface_name are different. It can be normalized by setting interface_name - * to con_name. */ - g_set_error_literal (error, - error_quark, - e_invalid_property, - _("property is invalid")); - g_prefix_error (error, "%s.%s: ", setting_name, setting_property); - /* we would like to make this a NORMALIZABLE_ERROR, but that might - * break older connections. */ - return NM_SETTING_VERIFY_NORMALIZABLE; - } - - return NM_SETTING_VERIFY_SUCCESS; -} - -/*****************************************************************************/ - -static void -nm_setting_init (NMSetting *setting) -{ -} - -static GObject* -constructor (GType type, - guint n_construct_params, - GObjectConstructParam *construct_params) -{ - GObject *object; - - object = G_OBJECT_CLASS (nm_setting_parent_class)->constructor (type, - n_construct_params, - construct_params); - - _ensure_setting_info (object, NM_SETTING_GET_PRIVATE (object)); - return object; -} - -static void -set_property (GObject *object, guint prop_id, - const GValue *value, GParamSpec *pspec) -{ - NMSettingPrivate *priv = NM_SETTING_GET_PRIVATE (object); - - switch (prop_id) { - case PROP_NAME: - /* The setter for NAME is deprecated and should not be used anymore. - * Keep the setter for NAME to remain backward compatible. - * Only assert that the caller does not try to set the name to a different value - * then the registered name, which would be extra wrong. - **/ - _ensure_setting_info (object, priv); - g_return_if_fail (!g_strcmp0 (priv->info->name, g_value_get_string (value))); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -get_property (GObject *object, guint prop_id, - GValue *value, GParamSpec *pspec) -{ - NMSetting *setting = NM_SETTING (object); - - switch (prop_id) { - case PROP_NAME: - g_value_set_string (value, nm_setting_get_name (setting)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -nm_setting_class_init (NMSettingClass *setting_class) -{ - GObjectClass *object_class = G_OBJECT_CLASS (setting_class); - - g_type_class_add_private (setting_class, sizeof (NMSettingPrivate)); - - /* virtual methods */ - object_class->constructor = constructor; - object_class->set_property = set_property; - object_class->get_property = get_property; - - setting_class->update_one_secret = update_one_secret; - setting_class->get_secret_flags = get_secret_flags; - setting_class->set_secret_flags = set_secret_flags; - setting_class->compare_property = compare_property; - setting_class->clear_secrets_with_flags = clear_secrets_with_flags; - - /* Properties */ - - /** - * NMSetting:name: - * - * The setting's name, which uniquely identifies the setting within the - * connection. Each setting type has a name unique to that type, for - * example "ppp" or "wireless" or "wired". - **/ - g_object_class_install_property - (object_class, PROP_NAME, - g_param_spec_string (NM_SETTING_NAME, "", "", - NULL, - G_PARAM_READWRITE | - G_PARAM_STATIC_STRINGS)); -} |