From: Scott Worley Date: Tue, 10 Oct 2023 04:52:14 +0000 (-0700) Subject: client: Rename: send → press X-Git-Tag: v0.1.0~36 X-Git-Url: http://git.scottworley.com/tattlekey/commitdiff_plain/17461dece177a2ca6e34a0cc7412b2352a1e8053?hp=42b148051a82adff71153a2e67d1eaef460437ec client: Rename: send → press --- diff --git a/client/sends.c b/client/sends.c index 0125bf2..d4fa622 100644 --- a/client/sends.c +++ b/client/sends.c @@ -1,32 +1,32 @@ #include "sends.h" -static 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_send(send_t *sleeping_sends, pheap_t *sleeps_heap, - uint32_t timestamp, u16_t seq) { +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; } - sleeping_sends[i].timestamp = timestamp; - sleeping_sends[i].seq = seq; - sleeping_sends[i].send_count = 0; + presses[i].timestamp = timestamp; + presses[i].seq = seq; + presses[i].send_count = 0; ph_insert_node(sleeps_heap, i); } -int32_t next_scheduled_send(send_t *sleeping_sends, pheap_t *sleeps_heap) { +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(&sleeping_sends[i]); + return next_send(&presses[i]); } diff --git a/client/sends.h b/client/sends.h index 3dc1c74..b13f9a8 100644 --- a/client/sends.h +++ b/client/sends.h @@ -8,15 +8,15 @@ typedef struct { uint32_t timestamp; u16_t seq; u8_t send_count; -} send_t; +} press_t; bool next_send_less_than(void *user_data, pheap_node_id_t a, pheap_node_id_t b); -void create_send(send_t *sleeping_sends, pheap_t *sleeps_heap, - uint32_t timestamp, u16_t seq); +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(send_t *sleeping_sends, pheap_t *sleeps_heap); +int32_t next_scheduled_send(press_t *presses, pheap_t *sleeps_heap); #endif diff --git a/client/tattlekey.c b/client/tattlekey.c index 00ee326..14eb7b9 100644 --- a/client/tattlekey.c +++ b/client/tattlekey.c @@ -63,12 +63,12 @@ void set_resend_alarm(int alarm, uint32_t now, uint32_t next_act_time) { return; } -void service_sleeps(int alarm, send_t *sleeping_sends, pheap_t *sleeps_heap) { +void service_sleeps(int alarm, press_t *presses, pheap_t *sleeps_heap) { hardware_alarm_cancel(alarm); while (1) { uint32_t now = time_s(); - int32_t act_time = next_scheduled_send(sleeping_sends, sleeps_heap); + int32_t act_time = next_scheduled_send(presses, sleeps_heap); if (act_time == -1) return; if (act_time > now) { @@ -76,11 +76,11 @@ void service_sleeps(int alarm, send_t *sleeping_sends, pheap_t *sleeps_heap) { 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_packet(send->seq, ago); - send->send_count++; - if (send->send_count < config_resend_count) + press_t *press = &presses[i]; + uint32_t ago = now - press->timestamp; + send_report_packet(press->seq, ago); + press->send_count++; + if (press->send_count < config_resend_count) ph_insert_node(sleeps_heap, i); else ph_free_node(sleeps_heap, i); @@ -93,18 +93,18 @@ void service_queue() { signal_error_by_blinking(); hardware_alarm_set_callback(alarm, time_to_send); - send_t sleeping_sends[PICO_PHEAP_MAX_ENTRIES]; + press_t presses[PICO_PHEAP_MAX_ENTRIES]; pheap_t *sleeps_heap = - ph_create(PICO_PHEAP_MAX_ENTRIES, next_send_less_than, sleeping_sends); + ph_create(PICO_PHEAP_MAX_ENTRIES, next_send_less_than, presses); u16_t seq = 0; while (1) { - service_sleeps(alarm, sleeping_sends, sleeps_heap); + service_sleeps(alarm, presses, sleeps_heap); event_t e; queue_remove_blocking(&queue, &e); switch (e.type) { case NEW_BUTTON_PRESS: { - create_send(sleeping_sends, sleeps_heap, e.buttonpress.timestamp, seq++); + create_press(presses, sleeps_heap, e.buttonpress.timestamp, seq++); } break; case RESEND_TIME: { /* OK, we're awake. Cool. Thanks! (We actually do the sends in the