X-Git-Url: http://git.scottworley.com/tattlekey/blobdiff_plain/b512ec26593fde453ce121f30ba8d36b1e3678df..42b148051a82adff71153a2e67d1eaef460437ec:/client/tattlekey.c?ds=sidebyside diff --git a/client/tattlekey.c b/client/tattlekey.c index f5306c2..00ee326 100644 --- a/client/tattlekey.c +++ b/client/tattlekey.c @@ -9,7 +9,7 @@ #include "net.h" #include "sends.h" -enum event_type { BUTTONPRESS, SEND }; +enum event_type { NEW_BUTTON_PRESS, RESEND_TIME }; typedef struct { enum event_type type; union { @@ -42,7 +42,7 @@ static void button_pressed() { if (time_since_last_press >= config_minimum_seconds_between_button_presses) { last_button_press_time = now; event_t e; - e.type = BUTTONPRESS; + e.type = NEW_BUTTON_PRESS; e.buttonpress.timestamp = now; queue_try_add_ignoring_errors(&queue, &e); } @@ -51,10 +51,18 @@ static void button_pressed() { static void time_to_send(uint _) { /* This runs in interrupt context; don't linger. */ event_t e; - e.type = SEND; + e.type = RESEND_TIME; queue_try_add_ignoring_errors(&queue, &e); } +void set_resend_alarm(int alarm, uint32_t now, uint32_t next_act_time) { + uint32_t sleep_duration = next_act_time - now; + if (hardware_alarm_set_target(alarm, + make_timeout_time_ms(sleep_duration * 1000))) + signal_error_by_blinking(); + return; +} + void service_sleeps(int alarm, send_t *sleeping_sends, pheap_t *sleeps_heap) { hardware_alarm_cancel(alarm); @@ -64,16 +72,13 @@ void service_sleeps(int alarm, send_t *sleeping_sends, pheap_t *sleeps_heap) { if (act_time == -1) return; if (act_time > now) { - uint32_t sleep_duration = act_time - now; - if (hardware_alarm_set_target( - alarm, make_timeout_time_ms(sleep_duration * 1000))) - signal_error_by_blinking(); + set_resend_alarm(alarm, now, act_time); return; } pheap_node_id_t i = ph_remove_head(sleeps_heap, false); send_t *send = &sleeping_sends[i]; uint32_t ago = now - send->timestamp; - send_report(send->seq, ago); + send_report_packet(send->seq, ago); send->send_count++; if (send->send_count < config_resend_count) ph_insert_node(sleeps_heap, i); @@ -98,10 +103,10 @@ void service_queue() { event_t e; queue_remove_blocking(&queue, &e); switch (e.type) { - case BUTTONPRESS: { + case NEW_BUTTON_PRESS: { create_send(sleeping_sends, sleeps_heap, e.buttonpress.timestamp, seq++); } break; - case SEND: { + case RESEND_TIME: { /* OK, we're awake. Cool. Thanks! (We actually do the sends in the * service_sleeps() call at the top of the loop.) */ } break;