Function bin_skip_str

bin_interface.c:294–318

* skips @count strings from the current position in a received binary packet * * @return: * 0: success * < 0: error, buffer limit reached */

 *		<  0: error, buffer limit reached
 */
int bin_skip_str(bin_packet_t *packet, int count)
{
	int i, len;

	for (i = 0; i < count; i++) {
		if (packet->front_pointer - packet->buffer.s + LEN_FIELD_SIZE >
			packet->buffer.len)
			goto error;

		len = 0;
		memcpy(&len, packet->front_pointer, LEN_FIELD_SIZE);
		packet->front_pointer += LEN_FIELD_SIZE;

		if (packet->front_pointer - packet->buffer.s + len > packet->buffer.len)
			goto error;

		packet->front_pointer += len;
	}

	return 0;

error:
	LM_ERR("Receive binary packet buffer overflow\n");
	return -1;
}

/*
 * pops an str from the current position in the packet