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55 lines
1.3 KiB
55 lines
1.3 KiB
2 years ago
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#include "result.hpp"
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#include "audio_fsm.hpp"
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#include "event_queue.hpp"
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#include "storage.hpp"
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#include "system_events.hpp"
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#include "system_fsm.hpp"
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#include "ui_fsm.hpp"
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namespace system_fsm {
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namespace states {
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/*
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* Ensure the storage and database are both available. If either of these fails
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* to open, then we assume it's an issue with the underlying SD card.
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*/
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void Running::entry() {
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auto storage_res = drivers::SdStorage::Create(sGpioExpander.get());
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if (storage_res.has_error()) {
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events::Dispatch<StorageError, SystemState, audio::AudioState, ui::UiState>(
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StorageError());
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return;
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}
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sStorage.reset(storage_res.value());
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auto database_res = database::Database::Open();
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if (database_res.has_error()) {
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events::Dispatch<StorageError, SystemState, audio::AudioState, ui::UiState>(
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StorageError());
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return;
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}
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sDatabase.reset(database_res.value());
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events::Dispatch<StorageMounted, SystemState, audio::AudioState, ui::UiState>(
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StorageMounted());
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}
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void Running::exit() {
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sDatabase.reset();
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sStorage.reset();
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}
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void Running::react(const StorageUnmountRequested& ev) {
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events::Dispatch<internal::ReadyToUnmount, SystemState>(
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internal::ReadyToUnmount());
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}
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void Running::react(const internal::ReadyToUnmount& ev) {
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transit<Unmounted>();
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}
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} // namespace states
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} // namespace system_fsm
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