X-Git-Url: http://git.scottworley.com/tattlekey/blobdiff_plain/00ca9fa67636580409193bf7a9baf394113b4af8..f9625e91cfed21a65b720609ed1d8a7e7c0f36bd:/client/tattlekey.c?ds=sidebyside diff --git a/client/tattlekey.c b/client/tattlekey.c index e59de2f..5e829d1 100644 --- a/client/tattlekey.c +++ b/client/tattlekey.c @@ -1,3 +1,20 @@ +/* tattlekey: A one-key UDP keyboard + * Copyright (C) 2023 Scott Worley + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + #include "pico/cyw43_arch.h" #include "pico/stdlib.h" #include "pico/util/pheap.h" @@ -60,30 +77,29 @@ void set_resend_alarm(int alarm, uint32_t now, uint32_t next_act_time) { if (hardware_alarm_set_target(alarm, make_timeout_time_ms(sleep_duration * 1000))) signal_error_by_blinking(); - return; } -void service_sleeps(int alarm, press_t *presses, pheap_t *sleeps_heap) { +void service_sleeps(int alarm, press_pile_t *pp) { hardware_alarm_cancel(alarm); while (1) { uint32_t now = time_s(); - int32_t act_time = next_scheduled_send(presses, sleeps_heap); + int32_t act_time = next_scheduled_send(pp); if (act_time == -1) return; if (act_time > now) { set_resend_alarm(alarm, now, act_time); return; } - pheap_node_id_t i = ph_remove_head(sleeps_heap, false); - 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); + press_t press; + if (!get_press_due_for_resend(pp, now, &press)) + signal_error_by_blinking(); + u32_t ago = now - press.timestamp; + send_report_packet(press.seq, ago); + press.send_count++; + if (press.send_count < config_resend_count) { + add_press(pp, &press); + } } } @@ -93,18 +109,18 @@ void service_queue() { signal_error_by_blinking(); hardware_alarm_set_callback(alarm, time_to_send); - press_t presses[PICO_PHEAP_MAX_ENTRIES]; - pheap_t *sleeps_heap = - ph_create(PICO_PHEAP_MAX_ENTRIES, next_send_less_than, presses); + press_pile_t *pp = create_press_pile(); u16_t seq = 0; while (1) { - service_sleeps(alarm, presses, sleeps_heap); + service_sleeps(alarm, pp); event_t e; queue_remove_blocking(&queue, &e); switch (e.type) { case NEW_BUTTON_PRESS: { - create_press(presses, sleeps_heap, e.buttonpress.timestamp, seq++); + add_press(pp, &(press_t){e.buttonpress.timestamp, seq++, 0}); + if (seq == 0) + new_epoch(); } break; case RESEND_TIME: { /* OK, we're awake. Cool. Thanks! (We actually do the sends in the