dial.c

int ast_dial_option_disable(struct ast_dial *dial, int num, enum ast_dial_option option)
{
	struct ast_dial_channel *channel = NULL;

	/* Ensure we have required arguments */
	if (!dial || AST_LIST_EMPTY(&dial->channels))
		return -1;

	if (!(channel = find_dial_channel(dial, num)))
		return -1;

	/* If the option is not enabled, return failure */
	if (!channel->options[option])
		return -1;

	/* Execute callback of option to disable it if it exists */
	if (option_types[option].disable)
		option_types[option].disable(channel->options[option]);

	/* Finally disable the option on the structure */
	channel->options[option] = NULL;

	return 0;
}

void ast_dial_set_state_callback(struct ast_dial *dial, ast_dial_state_callback callback)
{
	dial->state_callback = callback;
}

/*! \brief Set the maximum time (globally) allowed for trying to ring phones
 * \param dial The dial structure to apply the time limit to
 * \param timeout Maximum time allowed
 * \return nothing
 */
void ast_dial_set_global_timeout(struct ast_dial *dial, int timeout)
{
	dial->timeout = timeout;

	if (dial->timeout > 0 && dial->actual_timeout > dial->timeout)
		dial->actual_timeout = dial->timeout;

	return;
}

/*! \brief Set the maximum time (per channel) allowed for trying to ring the phone
 * \param dial The dial structure the channel belongs to
 * \param num Channel number to set timeout on
 * \param timeout Maximum time allowed
 * \return nothing
 */
void ast_dial_set_timeout(struct ast_dial *dial, int num, int timeout)
{
	struct ast_dial_channel *channel = NULL;

	if (!(channel = find_dial_channel(dial, num)))
		return;

	channel->timeout = timeout;

	if (channel->timeout > 0 && dial->actual_timeout > channel->timeout)
		dial->actual_timeout = channel->timeout;

	return;
}