client: Rename sends.c → press.c

[tattlekey] / client / press.h

diff --git a/client/press.h b/client/press.h
new file mode 100644 (file)
index 0000000..b13f9a8
--- /dev/null
+++ b/client/press.h
@@ -0,0 +1,22 @@
+#ifndef SENDS_H
+#define SENDS_H
+
+#include "pico/cyw43_arch.h"
+#include "pico/util/pheap.h"
+
+typedef struct {
+  uint32_t timestamp;
+  u16_t seq;
+  u8_t send_count;
+} press_t;
+
+bool next_send_less_than(void *user_data, pheap_node_id_t a, pheap_node_id_t b);
+
+void create_press(press_t *presses, pheap_t *sleeps_heap, uint32_t timestamp,
+                  u16_t seq);
+
+/* When do we next need to send something (in seconds since boot)?
+ * Returns -1 if there's nothing pending. */
+int32_t next_scheduled_send(press_t *presses, pheap_t *sleeps_heap);
+
+#endif