X-Git-Url: http://git.scottworley.com/tattlekey/blobdiff_plain/2dcbb2a0df003ac8a644c9111c3b7b7f2db42aaa..17461dece177a2ca6e34a0cc7412b2352a1e8053:/client/sends.c diff --git a/client/sends.c b/client/sends.c index c060792..d4fa622 100644 --- a/client/sends.c +++ b/client/sends.c @@ -1,11 +1,32 @@ #include "sends.h" -uint32_t next_send(send_t *s) { +static uint32_t next_send(press_t *s) { return s->timestamp + (1 << s->send_count) - 1; } bool next_send_less_than(void *user_data, pheap_node_id_t a, pheap_node_id_t b) { - send_t *sends = (send_t *)user_data; - return next_send(&sends[a]) < next_send(&sends[b]); + press_t *presses = (press_t *)user_data; + return next_send(&presses[a]) < next_send(&presses[b]); +} + +void create_press(press_t *presses, pheap_t *sleeps_heap, uint32_t timestamp, + u16_t seq) { + pheap_node_id_t i = ph_new_node(sleeps_heap); + if (i == 0) { + /* TODO: Don't drop new presses just because sleeps_heap is full of old + * presses. */ + return; + } + presses[i].timestamp = timestamp; + presses[i].seq = seq; + presses[i].send_count = 0; + ph_insert_node(sleeps_heap, i); +} + +int32_t next_scheduled_send(press_t *presses, pheap_t *sleeps_heap) { + pheap_node_id_t i = ph_peek_head(sleeps_heap); + if (i == 0) + return -1; + return next_send(&presses[i]); }