client: Rename: send → press

[tattlekey] / client / sends.c

diff --git a/client/sends.c b/client/sends.c
index c0607924fa286407344c535ab1489acb28112ddd..d4fa62207ff91530478829a0f1830578709f7be5 100644 (file)
--- 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]);
 }