strongSwan

 * Enumerate key and values, not kv_t entries

 */

static bool kv_filter(void *null, kv_t **in, char **key,

					  void *none, char **value)

{

	*key = (*in)->key;

	*value = (*in)->value;

	return TRUE;

}

/**

 * Implementation of settings_t.create_key_value_enumerator

 */

static enumerator_t* create_key_value_enumerator(private_settings_t *this,

												 char *key, ...)

{

	section_t *section;

	va_list args;

	va_start(args, key);

	section = find_section(this->top, key, args);

	va_end(args);

	if (!section)

	{

		return enumerator_create_empty();

	}

	return enumerator_create_filter(

					section->kv->create_enumerator(section->kv),

					(void*)kv_filter, NULL, NULL);

}

/**

	this->public.create_key_value_enumerator = (enumerator_t*(*)(settings_t*, char *key, ...))create_key_value_enumerator;

	/**

	 * Create an enumerator over key/value pairs in a section.

	 *

	 * @param section	section name to list key/value pairs of, printf style

	 * @param ...		argmuent list for section

	 * @return			enumerator over (char *key, char *value)

	 */

	enumerator_t* (*create_key_value_enumerator)(settings_t *this,

												 char *section, ...);