Aaron Stone wrote:
How is empty body defined? Would that be simply a .\r\n, with nothing at all before it? It would be obvious to do this:
Yep, only ".\r\n"
/* Find the message terminator. */ if (ringbuf[MOD(ringpos - 1, RING_SIZE)] == '\n' && ringbuf[MOD(ringpos - 2, RING_SIZE)] == '\r' && ringbuf[MOD(ringpos - 3, RING_SIZE)] == '.' && (ringbuf[MOD(ringpos - 4, RING_SIZE)] == '\n' || ringbuf[MOD(ringpos - 4), RING_SIZE)] == '\0')) { But that has the potential to terminate if there's a null at the end of a line in the middle of a message. What about *mem to see about the length? /* Find the message terminator. */ if (ringbuf[MOD(ringpos - 1, RING_SIZE)] == '\n' && ringbuf[MOD(ringpos - 2, RING_SIZE)] == '\r' && ringbuf[MOD(ringpos - 3, RING_SIZE)] == '.' && (ringbuf[MOD(ringpos - 4, RING_SIZE)] == '\n' || (totalmem < 3 && usedmem < 3)) {
I did this last thing. I used only usedmem, not totalmem. Which is a mistake.. and will be corrected between now and two minutes :)
Ilja