static void
read_hash_of_string (GKeyFile *file, NMSetting *setting, const char *key)
{
char **keys, **iter;
char *value;
const char *setting_name = nm_setting_get_name (setting);
keys = g_key_file_get_keys (file, setting_name, NULL, NULL);
if (!keys || !*keys)
return;
for (iter = keys; *iter; iter++) {
value = g_key_file_get_string (file, setting_name, *iter, NULL);
if (!value)
continue;
if (NM_IS_SETTING_VPN (setting)) {
if (strcmp (*iter, NM_SETTING_VPN_SERVICE_TYPE))
nm_setting_vpn_add_data_item (NM_SETTING_VPN (setting), *iter, value);
}
g_free (value);
}
g_strfreev (keys);
}
static void
read_one_setting_value (NMSetting *setting,
const char *key,
const GValue *value,
GParamFlags flags,
gpointer user_data)
{
ReadInfo *info = user_data;
const char *setting_name;
GType type;
GError *err = NULL;
gboolean check_for_key = TRUE;
KeyParser *parser = &key_parsers[0];
/* Property is not writable */
if (!(flags & G_PARAM_WRITABLE))
return;
/* Setting name gets picked up from the keyfile's section name instead */
if (!strcmp (key, NM_SETTING_NAME))
return;
/* Don't read the NMSettingConnection object's 'read-only' property */
if ( NM_IS_SETTING_CONNECTION (setting)
&& !strcmp (key, NM_SETTING_CONNECTION_READ_ONLY))
return;
setting_name = nm_setting_get_name (setting);
/* Look through the list of handlers for non-standard format key values */
while (parser->setting_name) {
if (!strcmp (parser->setting_name, setting_name) && !strcmp (parser->key, key)) {
check_for_key = parser->check_for_key;
break;
}
parser++;
}
/* VPN properties don't have the exact key name */
if (NM_IS_SETTING_VPN (setting))
check_for_key = FALSE;
/* Check for the exact key in the GKeyFile if required. Most setting
* properties map 1:1 to a key in the GKeyFile, but for those properties
* like IP addresses and routes where more than one value is actually
* encoded by the setting property, this won't be true.
*/
if (check_for_key && !g_key_file_has_key (info->keyfile, setting_name, key, &err)) {
/* Key doesn't exist or an error ocurred, thus nothing to do. */
if (err) {
g_warning ("Error loading setting '%s' value: %s", setting_name, err->message);
g_error_free (err);
}
return;
}
/* If there's a custom parser for this key, handle that before the generic
* parsers below.
*/
if (parser && parser->setting_name) {
(*parser->parser) (setting, key, info->keyfile, info->keyfile_path);
return;
}
type = G_VALUE_TYPE (value);
if (type == G_TYPE_STRING) {
char *str_val;
str_val = g_key_file_get_string (info->keyfile, setting_name, key, NULL);
g_object_set (setting, key, str_val, NULL);
g_free (str_val);
} else if (type == G_TYPE_UINT) {
int int_val;
int_val = g_key_file_get_integer (info->keyfile, setting_name, key, NULL);
if (int_val < 0)
g_warning ("Casting negative value (%i) to uint", int_val);
g_object_set (setting, key, int_val, NULL);
} else if (type == G_TYPE_INT) {
int int_val;
int_val = g_key_file_get_integer (info->keyfile, setting_name, key, NULL);
g_object_set (setting, key, int_val, NULL);
} else if (type == G_TYPE_BOOLEAN) {
gboolean bool_val;
bool_val = g_key_file_get_boolean (info->keyfile, setting_name, key, NULL);
g_object_set (setting, key, bool_val, NULL);
} else if (type == G_TYPE_CHAR) {
int int_val;
int_val = g_key_file_get_integer (info->keyfile, setting_name, key, NULL);
if (int_val < G_MININT8 || int_val > G_MAXINT8)
g_warning ("Casting value (%i) to char", int_val);
g_object_set (setting, key, int_val, NULL);
} else if (type == G_TYPE_UINT64) {
char *tmp_str;
guint64 uint_val;
tmp_str = g_key_file_get_value (info->keyfile, setting_name, key, NULL);
uint_val = g_ascii_strtoull (tmp_str, NULL, 10);
g_free (tmp_str);
g_object_set (setting, key, uint_val, NULL);
} else if (type == DBUS_TYPE_G_UCHAR_ARRAY) {
gint *tmp;
GByteArray *array;
gsize length;
int i;
tmp = g_key_file_get_integer_list (info->keyfile, setting_name, key, &length, NULL);
array = g_byte_array_sized_new (length);
for (i = 0; i < length; i++) {
int val = tmp[i];
unsigned char v = (unsigned char) (val & 0xFF);
if (val < 0 || val > 255) {
g_warning ("%s: %s / %s ignoring invalid byte element '%d' (not "
" between 0 and 255 inclusive)", __func__, setting_name,
key, val);
} else
g_byte_array_append (array, (const unsigned char *) &v, sizeof (v));
}
g_object_set (setting, key, array, NULL);
g_byte_array_free (array, TRUE);
g_free (tmp);
} else if (type == DBUS_TYPE_G_LIST_OF_STRING) {
gchar **sa;
gsize length;
int i;
GSList *list = NULL;
sa = g_key_file_get_string_list (info->keyfile, setting_name, key, &length, NULL);
for (i = 0; i < length; i++)
list = g_slist_prepend (list, sa[i]);
list = g_slist_reverse (list);
g_object_set (setting, key, list, NULL);
g_slist_free (list);
g_strfreev (sa);
} else if (type == DBUS_TYPE_G_MAP_OF_STRING) {
read_hash_of_string (info->keyfile, setting, key);
} else if (type == DBUS_TYPE_G_UINT_ARRAY) {
if (!read_array_of_uint (info->keyfile, setting, key)) {
g_warning ("Unhandled setting property type (read): '%s/%s' : '%s'",
setting_name, key, G_VALUE_TYPE_NAME (value));
}
} else {
g_warning ("Unhandled setting property type (read): '%s/%s' : '%s'",
setting_name, key, G_VALUE_TYPE_NAME (value));
}
}
static void
write_setting_value (NMSetting *setting,
const char *key,
const GValue *value,
GParamFlags flag,
gpointer user_data)
{
WriteInfo *info = user_data;
const char *setting_name;
GType type = G_VALUE_TYPE (value);
KeyWriter *writer = &key_writers[0];
GParamSpec *pspec;
/* Setting name gets picked up from the keyfile's section name instead */
if (!strcmp (key, NM_SETTING_NAME))
return;
/* Don't write the NMSettingConnection object's 'read-only' property */
if ( NM_IS_SETTING_CONNECTION (setting)
&& !strcmp (key, NM_SETTING_CONNECTION_READ_ONLY))
return;
setting_name = nm_setting_get_name (setting);
/* If the value is the default value, remove the item from the keyfile */
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (setting), key);
if (pspec) {
if (g_param_value_defaults (pspec, (GValue *) value)) {
g_key_file_remove_key (info->keyfile, setting_name, key, NULL);
return;
}
}
/* Don't write secrets that are owned by user secret agents or aren't
* supposed to be saved. VPN secrets are handled specially though since
* the secret flags there are in a third-level hash in the 'secrets'
* property.
*/
if (pspec->flags & NM_SETTING_PARAM_SECRET && !NM_IS_SETTING_VPN (setting)) {
NMSettingSecretFlags secret_flags = NM_SETTING_SECRET_FLAG_NONE;
nm_setting_get_secret_flags (setting, key, &secret_flags, NULL);
if (secret_flags != NM_SETTING_SECRET_FLAG_NONE)
return;
}
/* Look through the list of handlers for non-standard format key values */
while (writer->setting_name) {
if (!strcmp (writer->setting_name, setting_name) && !strcmp (writer->key, key)) {
(*writer->writer) (info->keyfile, info->keyfile_dir, info->uuid, setting, key, value);
return;
}
writer++;
}
if (type == G_TYPE_STRING) {
const char *str;
str = g_value_get_string (value);
if (str)
g_key_file_set_string (info->keyfile, setting_name, key, str);
} else if (type == G_TYPE_UINT)
g_key_file_set_integer (info->keyfile, setting_name, key, (int) g_value_get_uint (value));
else if (type == G_TYPE_INT)
g_key_file_set_integer (info->keyfile, setting_name, key, g_value_get_int (value));
else if (type == G_TYPE_UINT64) {
char *numstr;
numstr = g_strdup_printf ("%" G_GUINT64_FORMAT, g_value_get_uint64 (value));
g_key_file_set_value (info->keyfile, setting_name, key, numstr);
g_free (numstr);
} else if (type == G_TYPE_BOOLEAN) {
g_key_file_set_boolean (info->keyfile, setting_name, key, g_value_get_boolean (value));
} else if (type == G_TYPE_CHAR) {
g_key_file_set_integer (info->keyfile, setting_name, key, (int) g_value_get_char (value));
} else if (type == DBUS_TYPE_G_UCHAR_ARRAY) {
GByteArray *array;
array = (GByteArray *) g_value_get_boxed (value);
if (array && array->len > 0) {
int *tmp_array;
int i;
tmp_array = g_new (gint, array->len);
for (i = 0; i < array->len; i++)
tmp_array[i] = (int) array->data[i];
g_key_file_set_integer_list (info->keyfile, setting_name, key, tmp_array, array->len);
g_free (tmp_array);
}
} else if (type == DBUS_TYPE_G_LIST_OF_STRING) {
GSList *list;
GSList *iter;
list = (GSList *) g_value_get_boxed (value);
if (list) {
char **array;
int i = 0;
array = g_new (char *, g_slist_length (list));
for (iter = list; iter; iter = iter->next)
array[i++] = iter->data;
g_key_file_set_string_list (info->keyfile, setting_name, key, (const gchar **const) array, i);
g_free (array);
}
} else if (type == DBUS_TYPE_G_MAP_OF_STRING) {