Function bin_pop_int

bin_interface.c:373–387

* pops an integer value from the current position in the buffer * @info: pointer to store the result * * @return: * 0 (success): info retrieved * 1 (success): nothing returned, all data has been consumed! * < 0: error */

 *		< 0: error
 */
int bin_pop_int(bin_packet_t *packet, void *info)
{
	if (packet->front_pointer - packet->buffer.s == packet->buffer.len)
		return 1;

	if (packet->front_pointer - packet->buffer.s + sizeof(int) > packet->buffer.len) {
		LM_ERR("Receive binary packet buffer overflow\n");
		return -1;
	}

	memcpy(info, packet->front_pointer, sizeof(int));
	packet->front_pointer += sizeof(int);

	return 0;
}

/*
 * pops an integer value from the end of the packet