diff --git a/code/espurna/button.cpp b/code/espurna/button.cpp index c096e07b..35a2aebd 100644 --- a/code/espurna/button.cpp +++ b/code/espurna/button.cpp @@ -48,8 +48,7 @@ debounce_event::types::Mode convert(const String& value) { } } -template<> -String serialize(const debounce_event::types::Mode& value) { +String serialize(debounce_event::types::Mode value) { String result; switch (value) { case debounce_event::types::Mode::Switch: @@ -76,8 +75,7 @@ debounce_event::types::PinValue convert(const String& value) { } } -template<> -String serialize(const debounce_event::types::PinValue& value) { +String serialize(debounce_event::types::PinValue value) { String result; switch (value) { case debounce_event::types::PinValue::Low: @@ -106,8 +104,7 @@ debounce_event::types::PinMode convert(const String& value) { } } -template<> -String serialize(const debounce_event::types::PinMode& mode) { +String serialize(debounce_event::types::PinMode mode) { String result; switch (mode) { case debounce_event::types::PinMode::InputPullup: diff --git a/code/espurna/debug.cpp b/code/espurna/debug.cpp index f845ddfd..2c84e96c 100644 --- a/code/espurna/debug.cpp +++ b/code/espurna/debug.cpp @@ -315,8 +315,7 @@ void debugSetup() { namespace settings { namespace internal { -template<> -String serialize(const DebugLogMode& value) { +String serialize(DebugLogMode value) { String result; switch (value) { case DebugLogMode::Disabled: diff --git a/code/espurna/relay.cpp b/code/espurna/relay.cpp index df6ed2e8..ecb20cf0 100644 --- a/code/espurna/relay.cpp +++ b/code/espurna/relay.cpp @@ -12,6 +12,7 @@ Copyright (C) 2016-2019 by Xose Pérez #include #include + #include #include #include @@ -30,30 +31,8 @@ Copyright (C) 2016-2019 by Xose Pérez #include "libs/BasePin.h" #include "relay_config.h" -// Relay statuses are kept in a mutable bitmask struct -// TODO: u32toString should be convert(...) ? - namespace { -String u32toString(uint32_t value, int base) { - String result; - result.reserve(32 + 2); - - if (base == 2) { - result += "0b"; - } else if (base == 8) { - result += "0o"; - } else if (base == 16) { - result += "0x"; - } - - char buffer[33] = {0}; - ultoa(value, buffer, base); - result += buffer; - - return result; -} - using RelayMask = std::bitset; struct RelayMaskHelper { @@ -72,7 +51,7 @@ struct RelayMaskHelper { } String toString() const { - return u32toString(toUnsigned(), 2); + return settings::internal::serialize(toUnsigned(), 2); } const RelayMask& mask() const { @@ -95,8 +74,6 @@ private: RelayMask _mask { 0ul }; }; -} // namespace - template T _relayPayloadToTristate(const char* payload) { auto len = strlen(payload); @@ -146,6 +123,8 @@ const char* _relayLockToPayload(RelayLock lock) { return _relayTristateToPayload(lock); } +} // namespace + namespace settings { namespace internal { @@ -219,8 +198,7 @@ RelayMaskHelper convert(const String& value) { return RelayMaskHelper(convert(value)); } -template <> -String serialize(const RelayMaskHelper& mask) { +String serialize(RelayMaskHelper mask) { return mask.toString(); } @@ -274,15 +252,15 @@ public: }; std::vector _relays; -bool _relayRecursive = false; -size_t _relayDummy = 0; +bool _relayRecursive { false }; +size_t _relayDummy { 0ul }; -unsigned long _relay_flood_window = (1000 * RELAY_FLOOD_WINDOW); -unsigned long _relay_flood_changes = RELAY_FLOOD_CHANGES; +unsigned long _relay_flood_window { _relayFloodWindowMs() }; +unsigned long _relay_flood_changes { _relayFloodChanges() }; unsigned long _relay_delay_interlock; -unsigned char _relay_sync_mode = RELAY_SYNC_ANY; -bool _relay_sync_locked = false; +int _relay_sync_mode { RELAY_SYNC_ANY }; +bool _relay_sync_locked { false }; Ticker _relay_save_timer; Ticker _relay_sync_timer; @@ -637,10 +615,10 @@ void _relayHandleStatus(unsigned char id, PayloadStatus status) { } } -bool _relayHandlePayload(unsigned char relayID, const char* payload) { +bool _relayHandlePayload(unsigned char id, const char* payload) { auto status = relayParsePayload(payload); if (status != PayloadStatus::Unknown) { - _relayHandleStatus(relayID, status); + _relayHandleStatus(id, status); return true; } @@ -648,8 +626,8 @@ bool _relayHandlePayload(unsigned char relayID, const char* payload) { return false; } -bool _relayHandlePayload(unsigned char relayID, const String& payload) { - return _relayHandlePayload(relayID, payload.c_str()); +bool _relayHandlePayload(unsigned char id, const String& payload) { + return _relayHandlePayload(id, payload.c_str()); } bool _relayHandlePulsePayload(unsigned char id, const char* payload) { @@ -837,7 +815,7 @@ void relayPulse(unsigned char id) { relay.pulseTicker->once_ms(ms, relayToggle, id); // Reconfigure after dynamic pulse relay.pulse = getSetting({"relayPulse", id}, _relayPulseMode(id)); - relay.pulse_ms = static_cast(1000.0 * getSetting({"relayTime", id}, _relayPulseTime(id))); + relay.pulse_ms = static_cast(1000.0f * getSetting({"relayTime", id}, _relayPulseTime(id))); } } @@ -926,11 +904,11 @@ bool relayStatus(unsigned char id, bool status, bool report, bool group_report) } bool relayStatus(unsigned char id, bool status) { - #if MQTT_SUPPORT - return relayStatus(id, status, mqttForward(), true); - #else - return relayStatus(id, status, false, true); - #endif +#if MQTT_SUPPORT + return relayStatus(id, status, mqttForward(), true); +#else + return relayStatus(id, status, false, true); +#endif } bool relayStatus(unsigned char id) { @@ -1031,16 +1009,17 @@ void relaySave() { } void relayToggle(unsigned char id, bool report, bool group_report) { - if (id >= _relays.size()) return; - relayStatus(id, !relayStatus(id), report, group_report); + if (id < _relays.size()) { + relayStatus(id, !relayStatus(id), report, group_report); + } } void relayToggle(unsigned char id) { - #if MQTT_SUPPORT - relayToggle(id, mqttForward(), true); - #else - relayToggle(id, false, true); - #endif +#if MQTT_SUPPORT + relayToggle(id, mqttForward(), true); +#else + relayToggle(id, false, true); +#endif } size_t relayCount() { @@ -1153,14 +1132,15 @@ void _relayBootAll() { bool once { true }; static RelayMask done; - for (unsigned char id = 0; id < relayCount(); ++id) { + auto relays = relayCount(); + for (decltype(relays) id = 0; id < relays; ++id) { if (done[id]) { continue; } if (once) { DEBUG_MSG_P(PSTR("[RELAY] Number of relays: %u, boot mask: %s\n"), - _relays.size(), mask.toString().c_str()); + relays, mask.toString().c_str()); once = false; } @@ -1172,25 +1152,26 @@ void _relayBootAll() { } void _relayConfigure() { - for (unsigned char i = 0, relays = _relays.size() ; (i < relays); ++i) { - _relays[i].pulse = getSetting({"relayPulse", i}, _relayPulseMode(i)); - _relays[i].pulse_ms = static_cast(1000.0 * getSetting({"relayTime", i}, _relayPulseTime(i))); + auto relays = _relays.size(); + for (decltype(relays) id = 0; id < relays; ++id) { + _relays[id].pulse = getSetting({"relayPulse", id}, _relayPulseMode(id)); + _relays[id].pulse_ms = static_cast(1000.0f * getSetting({"relayTime", i}, _relayPulseTime(i))); - _relays[i].delay_on = getSetting({"relayDelayOn", i}, _relayDelayOn(i)); - _relays[i].delay_off = getSetting({"relayDelayOff", i}, _relayDelayOff(i)); + _relays[id].delay_on = getSetting({"relayDelayOn", id}, _relayDelayOn(id)); + _relays[id].delay_off = getSetting({"relayDelayOff", id}, _relayDelayOff(id)); } - _relay_flood_window = (1000 * getSetting("relayFloodTime", RELAY_FLOOD_WINDOW)); - _relay_flood_changes = getSetting("relayFloodChanges", RELAY_FLOOD_CHANGES); + _relay_flood_window = (1000.0f * getSetting("relayFloodTime", _relayFloodWindow())); + _relay_flood_changes = getSetting("relayFloodChanges", _relayFloodChanges()); - _relay_delay_interlock = getSetting("relayIlkDelay", RELAY_DELAY_INTERLOCK); - _relay_sync_mode = getSetting("relaySync", RELAY_SYNC); + _relay_delay_interlock = getSetting("relayIlkDelay", _relayInterlockDelay()); + _relay_sync_mode = getSetting("relaySync", _relaySyncMode()); #if MQTT_SUPPORT || API_SUPPORT settingsProcessConfig({ - {_relay_rpc_payload_on, "relayPayloadOn", RELAY_MQTT_ON}, - {_relay_rpc_payload_off, "relayPayloadOff", RELAY_MQTT_OFF}, - {_relay_rpc_payload_toggle, "relayPayloadToggle", RELAY_MQTT_TOGGLE}, + {_relay_rpc_payload_on, "relayPayloadOn", _relayMqttPayloadOn()}, + {_relay_rpc_payload_off, "relayPayloadOff", _relayMqttPayloadOff()}, + {_relay_rpc_payload_toggle, "relayPayloadToggle", _relayMqttPayloadToggle()}, }); #endif // MQTT_SUPPORT } @@ -1213,9 +1194,10 @@ void _relayWebSocketUpdate(JsonObject& root) { JsonArray& lock = state.createNestedArray("lock"); // Note: we use byte instead of bool to ever so slightly compress json output - for (unsigned char i=0; i(_relays[i].target_status); - lock.add(static_cast(_relays[i].lock)); + auto relays = relayCount(); + for (decltype(relays) id = 0; id < relays; ++id) { + status.add(_relays[id].target_status ? 1 : 0); + lock.add(static_cast(_relays[id].lock)); } } @@ -1284,8 +1266,8 @@ void _relayWebSocketOnVisible(JsonObject& root) { if (relayCount() > 1) { root["multirelayVisible"] = 1; - root["relaySync"] = getSetting("relaySync", RELAY_SYNC); - root["relayIlkDelay"] = getSetting("relayIlkDelay", RELAY_DELAY_INTERLOCK); + root["relaySync"] = static_cast(getSetting("relaySync", _relaySyncMode())); + root["relayIlkDelay"] = getSetting("relayIlkDelay", _relayInterlockDelay()); } root["relayVisible"] = 1; @@ -1860,7 +1842,8 @@ void _relayProcess(bool mode) { bool changed = false; - for (unsigned char id = 0; id < _relays.size(); id++) { + auto relays = _relays.size(); + for (decltype(relays) id = 0; id < relays; ++id) { bool target = _relays[id].target_status; @@ -1902,9 +1885,17 @@ void _relayProcess(bool mode) { } // Whenever we are using sync modes and any relay had changed the state, check if we can unlock - const bool needs_unlock = ((_relay_sync_mode == RELAY_SYNC_NONE_OR_ONE) || (_relay_sync_mode == RELAY_SYNC_ONE)); - if (_relay_sync_locked && needs_unlock && changed) { - _relaySyncUnlock(); + switch (_relay_sync_mode) { + case RELAY_SYNC_ONE: + case RELAY_SYNC_NONE_OR_ONE + if (_relay_sync_locked && changed) { + _relaySyncUnlock(); + } + break; + case RELAY_SYNC_ANY: + case RELAY_SYNC_SAME: + case RELAY_SYNC_FIRST: + break; } } diff --git a/code/espurna/relay_config.h b/code/espurna/relay_config.h index 36aaa3f1..e8789f73 100644 --- a/code/espurna/relay_config.h +++ b/code/espurna/relay_config.h @@ -8,7 +8,29 @@ RELAY MODULE #include "espurna.h" -constexpr double _relayPulseTime(unsigned char index) { +constexpr int _relaySyncMode() { + return RELAY_SYNC; +} + +constexpr float _relayFloodWindow() { + return RELAY_FLOOD_WINDOW; +} + +static_assert(_relayFloodWindow() >= 0.0f, ""); + +constexpr unsigned long _relayFloodWindowMs() { + return static_cast(_relayFloodWindow() * 1000.0f); +} + +constexpr unsigned long _relayFloodChanges() { + return RELAY_FLOOD_CHANGES; +} + +constexpr unsigned long _relayInterlockDelay() { + return RELAY_DELAY_INTERLOCK; +} + +constexpr float _relayPulseTime(unsigned char index) { return ( (index == 0) ? RELAY1_PULSE_TIME : (index == 1) ? RELAY2_PULSE_TIME : @@ -21,6 +43,15 @@ constexpr double _relayPulseTime(unsigned char index) { ); } +static_assert(_relayPulseTime(0) >= 0.0f, ""); +static_assert(_relayPulseTime(1) >= 0.0f, ""); +static_assert(_relayPulseTime(2) >= 0.0f, ""); +static_assert(_relayPulseTime(3) >= 0.0f, ""); +static_assert(_relayPulseTime(4) >= 0.0f, ""); +static_assert(_relayPulseTime(5) >= 0.0f, ""); +static_assert(_relayPulseTime(6) >= 0.0f, ""); +static_assert(_relayPulseTime(7) >= 0.0f, ""); + constexpr RelayPulse _relayPulseMode(unsigned char index) { return ( (index == 0) ? RELAY1_PULSE_MODE : @@ -43,7 +74,7 @@ constexpr unsigned long _relayDelayOn(unsigned char index) { (index == 4) ? RELAY5_DELAY_ON : (index == 5) ? RELAY6_DELAY_ON : (index == 6) ? RELAY7_DELAY_ON : - (index == 7) ? RELAY8_DELAY_ON : 0 + (index == 7) ? RELAY8_DELAY_ON : 0ul ); } @@ -56,7 +87,7 @@ constexpr unsigned long _relayDelayOff(unsigned char index) { (index == 4) ? RELAY5_DELAY_OFF : (index == 5) ? RELAY6_DELAY_OFF : (index == 6) ? RELAY7_DELAY_OFF : - (index == 7) ? RELAY8_DELAY_OFF : 0 + (index == 7) ? RELAY8_DELAY_OFF : 0ul ); } @@ -121,7 +152,7 @@ constexpr int _relayBootMode(unsigned char index) { (index == 4) ? RELAY5_BOOT_MODE : (index == 5) ? RELAY6_BOOT_MODE : (index == 6) ? RELAY7_BOOT_MODE : - (index == 7) ? RELAY8_BOOT_MODE : GPIO_NONE + (index == 7) ? RELAY8_BOOT_MODE : RELAY_BOOT_OFF ); } @@ -151,7 +182,19 @@ constexpr RelayMqttTopicMode _relayMqttTopicMode(unsigned char index) { ); } -constexpr const char* _relayMqttTopicSub(unsigned char index) { +constexpr const char* const _relayMqttPayloadOn() { + return RELAY_MQTT_ON; +} + +constexpr const char* const _relayMqttPayloadOff() { + return RELAY_MQTT_OFF; +} + +constexpr const char* const _relayMqttPayloadToggle() { + return RELAY_MQTT_TOGGLE; +} + +constexpr const char* const _relayMqttTopicSub(unsigned char index) { return ( (index == 0) ? (RELAY1_MQTT_TOPIC_SUB) : (index == 1) ? (RELAY2_MQTT_TOPIC_SUB) : @@ -164,7 +207,7 @@ constexpr const char* _relayMqttTopicSub(unsigned char index) { ); } -constexpr const char* _relayMqttTopicPub(unsigned char index) { +constexpr const char* const _relayMqttTopicPub(unsigned char index) { return ( (index == 0) ? (RELAY1_MQTT_TOPIC_PUB) : (index == 1) ? (RELAY2_MQTT_TOPIC_PUB) : diff --git a/code/espurna/rfbridge.cpp b/code/espurna/rfbridge.cpp index d8cbb679..c605a894 100644 --- a/code/espurna/rfbridge.cpp +++ b/code/espurna/rfbridge.cpp @@ -1088,7 +1088,6 @@ void _rfbInitCommands() { #if RELAY_SUPPORT terminalRegisterCommand(F("RFB.LEARN"), [](const terminal::CommandContext& ctx) { - if (ctx.argc != 3) { terminalError(ctx, F("RFB.LEARN ")); return; @@ -1229,13 +1228,14 @@ void _rfbSettingsMigrate(int version) { String buffer; - for (unsigned char index = 0; index < relayCount(); ++index) { - SettingsKey on_key {F("rfbON"), index}; + auto relays = relayCount(); + for (decltype(relays) id = 0; id < relays; ++id) { + SettingsKey on_key {F("rfbON"), id}; if (migrate_code(buffer, getSetting(on_key))) { setSetting(on_key, buffer); } - SettingsKey off_key {F("rfbOFF"), index}; + SettingsKey off_key {F("rfbOFF"), id}; if (migrate_code(buffer, getSetting(off_key))) { setSetting(off_key, buffer); } diff --git a/code/espurna/sensor.cpp b/code/espurna/sensor.cpp index 7a851f1c..c7a7f662 100644 --- a/code/espurna/sensor.cpp +++ b/code/espurna/sensor.cpp @@ -2365,21 +2365,25 @@ namespace internal { template <> sensor::Unit convert(const String& string) { - const int value = string.toInt(); - if ((value > static_cast(sensor::Unit::Min_)) && (value < static_cast(sensor::Unit::Max_))) { - return static_cast(value); + auto len = value.length(); + if (len && isNumber(value)) { + constexpr int Min { static_cast(sensor::Unit::Min_) }; + constexpr int Max { static_cast(sensor::Unit::Max_) }; + auto num = convert(value); + if ((Min < num) && (num < Max)) { + return static_cast(num); + } } return sensor::Unit::None; } -template <> -String serialize(const sensor::Unit& unit) { - return String(static_cast(unit)); +String serialize(sensor::Unit unit) { + return serialize(static_cast(unit)); } -} // ns settings::internal -} // ns settings +} // namespace internal +} // namespace settings void _sensorConfigure() { @@ -2654,36 +2658,32 @@ String magnitudeTopicIndex(unsigned char index) { // ----------------------------------------------------------------------------- -void _sensorBackwards() { - +void _sensorBackwards(int version) { // Some keys from older versions were longer - moveSetting("powerUnits", "pwrUnits"); - moveSetting("energyUnits", "eneUnits"); + if (version < 3) { + moveSetting("powerUnits", "pwrUnits"); + moveSetting("energyUnits", "eneUnits"); + } // Energy is now indexed (based on magnitude.index_global) - moveSetting("eneTotal", "eneTotal0"); - - // Update PZEM004T energy total across multiple devices - moveSettings("pzEneTotal", "eneTotal"); + // Also update PZEM004T energy total across multiple devices + if (version < 5) { + moveSetting("eneTotal", "eneTotal0"); + moveSettings("pzEneTotal", "eneTotal"); + } // Unit ID is no longer shared, drop when equal to Min_ or None - const char *keys[3] = { - "pwrUnits", "eneUnits", "tmpUnits" - }; - - for (auto* key : keys) { - const auto units = getSetting(key); - if (units.length() && (units.equals("0") || units.equals("1"))) { - delSetting(key); - } + if (version < 5) { + delSetting("pwrUnits"); + delSetting("eneUnits"); + delSetting("tmpUnits"); } - } void sensorSetup() { // Settings backwards compatibility - _sensorBackwards(); + _sensorBackwards(migrateVersion()); // Load configured sensors and set up all of magnitudes _sensorLoad(); diff --git a/code/espurna/settings.cpp b/code/espurna/settings.cpp index 16aba1d4..cfdcbf12 100644 --- a/code/espurna/settings.cpp +++ b/code/espurna/settings.cpp @@ -73,6 +73,16 @@ double convert(const String& value) { return atof(value.c_str()); } +template <> +signed char convert(const String& value) { + return value.toInt(); +} + +template <> +short convert(const String& value) { + return value.toInt(); +} + template <> int convert(const String& value) { return value.toInt(); @@ -105,28 +115,57 @@ bool convert(const String& value) { } template <> -unsigned long convert(const String& value) { +uint32_t convert(const String& value) { if (!value.length()) { return 0; } int base = 10; if (value.length() > 2) { - if (value.startsWith("0b")) { - base = 2; - } else if (value.startsWith("0o")) { - base = 8; - } else if (value.startsWith("0x")) { - base = 16; + auto* ptr = value.c_str(); + if (*ptr == '0') { + switch (*(ptr + 1)) { + case 'b': + base = 2; + break; + case 'o': + base = 8; + break; + case 'x': + base = 16; + break; + } } } return u32fromString((base == 10) ? value : value.substring(2), base); } +String serialize(uint32_t value, int base) { + constexpr size_t Size { 4 * sizeof(decltype(value)) }; + constexpr size_t Length { Size - 1 }; + + String result; + result.reserve(Length); + + if (base == 2) { + result += "0b"; + } else if (base == 8) { + result += "0o"; + } else if (base == 16) { + result += "0x"; + } + + char buffer[Size] = {0}; + ultoa(value, buffer, base); + result += buffer; + + return result; +} + template <> -unsigned int convert(const String& value) { - return convert(value); +unsigned long convert(const String& value) { + return convert(value); } template <> @@ -142,68 +181,11 @@ unsigned char convert(const String& value) { } // namespace settings::internal } // namespace settings +// ----------------------------------------------------------------------------- +// Key-value API // ----------------------------------------------------------------------------- -/* -struct SettingsKeys { - - struct iterator { - iterator(size_t total) : - total(total) - {} - - iterator& operator++() { - if (total && (current_index < (total - 1))) { - ++current_index - current_value = settingsKeyName(current_index); - return *this; - } - return end(); - } - - iterator operator++(int) { - iterator val = *this; - ++(*this); - return val; - } - - operator String() { - return (current_index < total) ? current_value : empty_value; - } - - bool operator ==(iterator& const other) const { - return (total == other.total) && (current_index == other.current_index); - } - - bool operator !=(iterator& const other) const { - return !(*this == other); - } - - using difference_type = size_t; - using value_type = size_t; - using pointer = const size_t*; - using reference = const size_t&; - using iterator_category = std::forward_iterator_tag; - - const size_t total; - - String empty_value; - String current_value; - size_t current_index = 0; - }; - - iterator begin() { - return iterator {total}; - } - - iterator end() { - return iterator {0}; - } - -}; -*/ - -// Note: we prefer things sorted via this function, not kv_store.keys() directly +// TODO: UI needs this to avoid showing keys in storage order std::vector settingsKeys() { auto keys = settings::kv_store.keys(); std::sort(keys.begin(), keys.end(), [](const String& rhs, const String& lhs) -> bool { @@ -229,10 +211,6 @@ String settingsQueryDefaults(const String& key) { return String(); } -// ----------------------------------------------------------------------------- -// Key-value API -// ----------------------------------------------------------------------------- - settings_move_key_t _moveKeys(const String& from, const String& to, unsigned char index) { return settings_move_key_t {{from, index}, {to, index}}; } @@ -291,7 +269,7 @@ template double getSetting(const SettingsKey& key, double defaultValue); String getSetting(const String& key) { - return settings::kv_store.get(key).value; + return std::move(settings::kv_store.get(key)).get(); } String getSetting(const __FlashStringHelper* key) { @@ -316,21 +294,21 @@ String getSetting(const SettingsKey& key, const __FlashStringHelper* defaultValu } String getSetting(const SettingsKey& key, const String& defaultValue) { - auto result = settings::kv_store.get(key.toString()); - if (!result) { - result.value = defaultValue; + auto result = settings::kv_store.get(key.value()); + if (result) { + return std::move(result).get(); } - return result.value; + return defaultValue; } String getSetting(const SettingsKey& key, String&& defaultValue) { - auto result = settings::kv_store.get(key.toString()); - if (!result) { - result.value = std::move(defaultValue); + auto result = settings::kv_store.get(key.value()); + if (result) { + return std::move(result).get(); } - return result.value; + return std::move(defaultValue); } bool delSetting(const String& key) { @@ -338,7 +316,7 @@ bool delSetting(const String& key) { } bool delSetting(const SettingsKey& key) { - return delSetting(key.toString()); + return delSetting(key.value()); } bool delSetting(const char* key) { @@ -354,7 +332,7 @@ bool hasSetting(const String& key) { } bool hasSetting(const SettingsKey& key) { - return hasSetting(key.toString()); + return hasSetting(key.value()); } bool hasSetting(const char* key) { @@ -459,8 +437,9 @@ void settingsProcessConfig(const settings_cfg_list_t& config, settings_filter_t // Initialization // ----------------------------------------------------------------------------- -void settingsSetup() { +#if TERMINAL_SUPPORT +void _settingsInitCommands() { terminalRegisterCommand(F("CONFIG"), [](const terminal::CommandContext& ctx) { // TODO: enough of a buffer? DynamicJsonBuffer jsonBuffer(1024); @@ -559,5 +538,12 @@ void settingsSetup() { terminalOK(ctx); }); #endif +} + +#endif +void settingsSetup() { +#if TERMINAL_SUPPORT + _settingsInitCommands(); +#endif } diff --git a/code/espurna/settings.h b/code/espurna/settings.h index 58966148..c29f30ef 100644 --- a/code/espurna/settings.h +++ b/code/espurna/settings.h @@ -3,6 +3,7 @@ SETTINGS MODULE Copyright (C) 2016-2019 by Xose Pérez +Copyright (C) 2020-2021 by Maxim Prokhorov */ @@ -18,7 +19,10 @@ Copyright (C) 2016-2019 by Xose Pérez #include #include "storage_eeprom.h" + +#include "settings_helpers.h" #include "settings_embedis.h" +#include "terminal.h" // -------------------------------------------------------------------------- @@ -53,67 +57,9 @@ extern kvs_type kv_store; // -------------------------------------------------------------------------- -class SettingsKey { -public: - SettingsKey(const char* key) : - _key(key) - {} - - SettingsKey(const String& key) : - _key(key) - {} - - SettingsKey(String&& key) : - _key(std::move(key)) - {} - - SettingsKey(const String& prefix, unsigned char index) { - _key.reserve(prefix.length()); - _key += prefix; - _key += index; - } - - SettingsKey(String&& prefix, unsigned char index) : - _key(std::move(prefix)) - { - _key += index; - } - - SettingsKey(const char* prefix, unsigned char index) : - _key(prefix) - { - _key += index; - } - - bool operator==(const char* other) const { - return _key == other; - } - - bool operator==(const String& other) const { - return _key == other; - } - - const String& toString() const { - return _key; - } - - explicit operator String() const & { - return _key; - } - - explicit operator String() && { - return std::move(_key); - } - -private: - String _key; -}; - using settings_move_key_t = std::pair; using settings_filter_t = std::function; -// -------------------------------------------------------------------------- - struct settings_cfg_t { String& setting; const char* key; @@ -138,19 +84,21 @@ using enable_if_not_arduino_string = std::enable_if::value // -------------------------------------------------------------------------- -uint32_t u32fromString(const String& string, int base); - template T convert(const String& value); -// -------------------------------------------------------------------------- - template <> float convert(const String& value); template <> double convert(const String& value); +template <> +signed char convert(const String& value); + +template <> +short convert(const String& value); + template <> int convert(const String& value); @@ -172,8 +120,51 @@ unsigned short convert(const String& value); template <> unsigned char convert(const String& value); -template -String serialize(const T& value); +inline String serialize(uint8_t value, int base = 10) { + return String(value, base); +} + +inline String serialize(uint16_t value, int base = 10) { + return String(value, base); +} + +String serialize(uint32_t value, int base = 10); + +inline String serialize(unsigned long value, int base = 10) { + static_assert(sizeof(unsigned long) == sizeof(uint32_t), ""); + static_assert(sizeof(unsigned int) == sizeof(unsigned long), ""); + return serialize(static_cast(value), base); +} + +inline String serialize(int16_t value, int base = 10) { + return String(value, base); +} + +inline String serialize(int8_t value, int base = 10) { + return serialize(static_cast(value), base); +} + +inline String serialize(long value, int base = 10) { + return String(value, base); +} + +inline String serialize(int value, int base = 10) { + static_assert(sizeof(long) == sizeof(int32_t), ""); + static_assert(sizeof(int) == sizeof(long), ""); + return serialize(static_cast(value), base); +} + +inline String serialize(float value) { + return String(value, 3); +} + +inline String serialize(double value) { + return String(value, 3); +} + +inline String serialize(bool value) { + return value ? "true" : "false"; +} } // namespace internal } // namespace settings @@ -202,11 +193,11 @@ T getSetting(const SettingsKey& key, T defaultValue) __attribute__((noinline)); template ::type> T getSetting(const SettingsKey& key, T defaultValue) { - auto result = settings::kv_store.get(key.toString()); - if (!result) { - return defaultValue; + auto result = settings::kv_store.get(key.value()); + if (result) { + return settings::internal::convert(result.ref()); } - return settings::internal::convert(result.value); + return defaultValue; } String getSetting(const char* key); @@ -222,7 +213,7 @@ String getSetting(const SettingsKey& key, String&& defaultValue); template::type> bool setSetting(const SettingsKey& key, T&& value) { - return settings::kv_store.set(key.toString(), value); + return settings::kv_store.set(key.value(), value); } template::type> diff --git a/code/espurna/settings_embedis.h b/code/espurna/settings_embedis.h index e0b44f16..2a1dfb3f 100644 --- a/code/espurna/settings_embedis.h +++ b/code/espurna/settings_embedis.h @@ -17,20 +17,12 @@ Reimplementation of the Embedis storage format: #include #include +#include "settings_helpers.h" #include "libs/TypeChecks.h" namespace settings { namespace embedis { -// 'optional' type for byte range -struct ValueResult { - operator bool() { - return result; - } - bool result { false }; - String value; -}; - // Sum total is calculated from: // - 4 bytes to store length of 2 values (stored as big-endian) // - N bytes of values themselves @@ -260,7 +252,7 @@ class KeyValueStore { // Internal storage consists of sequences of struct KeyValueResult { - operator bool() { + explicit operator bool() { return (key) && (value) && (key.length > 0); } @@ -498,9 +490,10 @@ class KeyValueStore { auto key_result = kv.key.read(); if (key_result == key) { if (read_value) { - out.value = kv.value.read(); + out = std::move(kv.value.read(); + } else { + out = String(); } - out.result = true; break; } } while (_state != State::End); diff --git a/code/espurna/settings_helpers.h b/code/espurna/settings_helpers.h new file mode 100644 index 00000000..4e3d72d5 --- /dev/null +++ b/code/espurna/settings_helpers.h @@ -0,0 +1,186 @@ +/* + +Part of the SETTINGS module + +Copyright (C) 2016-2019 by Xose Pérez +Copyright (C) 2020-2021 by Maxim Prokhorov + +*/ + +#pragma once + +#include + +#include + +// -------------------------------------------------------------------------- + +class SettingsKey { +public: + SettingsKey(const char* key) : + _key(key) + {} + + SettingsKey(const String& key) : + _key(key) + {} + + SettingsKey(String&& key) : + _key(std::move(key)) + {} + + SettingsKey(const String& prefix, size_t index) { + _key.reserve(prefix.length() + 4); + _key += prefix; + _key += index; + } + + SettingsKey(String&& prefix, size_t index) : + _key(std::move(prefix)) + { + _key += index; + } + + SettingsKey(const char* prefix, size_t index) : + _key(prefix) + { + _key += index; + } + + const char* c_str() const { + return _key.c_str(); + } + + size_t length() const { + return _key.length(); + } + + bool operator==(const char* other) const { + return _key == other; + } + + bool operator==(const String& other) const { + return _key == other; + } + + const String& value() const { + return _key; + } + + explicit operator String() const & { + return _key; + } + + explicit operator String() && { + return std::move(_key); + } + +private: + String _key; +}; + +// -------------------------------------------------------------------------- + +namespace settings { +namespace internal { + +struct BasicSetting { + using Get = String(*)(); + + BasicSetting() = delete; + constexpr BasicSetting(const char* const key, Get get) : + _key(key), + _get(get) + {} + + constexpr const char* const key() const { + return _key; + } + + String get() const { + return _get(); + } + +private: + const char* const _key; + Get _get; +}; + +struct IndexedSetting { + using Get = String(*)(size_t); + + IndexedSetting() = delete; + constexpr IndexedSetting(const char* const prefix, Get get) : + _prefix(prefix), + _get(get) + {} + + constexpr const char* const prefix() const { + return _prefix; + } + + String get(size_t index) const { + return _get(index); + } + +private: + const char* const _prefix; + Get _get; +}; + +} // namespace internal + +// 'optional' type for byte range +struct ValueResult { + ValueResult() = default; + ValueResult(const ValueResult&) = default; + ValueResult(ValueResult&&) = default; + + explicit ValueResult(const String& value) : + _result(true), + _value(value) + {} + + explicit ValueResult(String&& value) : + _result(true), + _value(std::move(value)) + {} + + template + ValueResult& operator=(T&& value) { + if (!_result) { + _result = true; + _value = std::forward(value); + } + + return *this; + } + + explicit operator bool() const { + return _result; + } + + String get() && { + auto moved = std::move(_value); + _result = false; + return moved; + } + + const String& ref() const { + return _value; + } + + const char* c_str() const { + return _value.c_str(); + } + + size_t length() const { + return _value.length(); + } + +private: + bool _result { false }; + String _value; +}; + +} // namespace settings diff --git a/code/test/unit/settings/main.cpp b/code/test/unit/settings/main.cpp index a6e607c4..36f55102 100644 --- a/code/test/unit/settings/main.cpp +++ b/code/test/unit/settings/main.cpp @@ -133,8 +133,8 @@ template void check_kv(T& instance, const String& key, const String& value) { auto result = instance.kvs.get(key); TEST_ASSERT_MESSAGE(static_cast(result), key.c_str()); - TEST_ASSERT(result.value.length()); - TEST_ASSERT_EQUAL_STRING(value.c_str(), result.value.c_str()); + TEST_ASSERT(result.length()); + TEST_ASSERT_EQUAL_STRING(value.c_str(), result.c_str()); }; void test_sizes() { @@ -274,7 +274,7 @@ void test_small_gaps() { auto check_empty = [&instance](const String& key) { auto result = instance.kvs.get(key); TEST_ASSERT(static_cast(result)); - TEST_ASSERT_FALSE(result.value.length()); + TEST_ASSERT_FALSE(result.length()); }; check_empty("empty_again"); @@ -285,8 +285,8 @@ void test_small_gaps() { auto check_value = [&instance](const String& key, const String& value) { auto result = instance.kvs.get(key); TEST_ASSERT(static_cast(result)); - TEST_ASSERT(result.value.length()); - TEST_ASSERT_EQUAL_STRING(value.c_str(), result.value.c_str()); + TEST_ASSERT(result.length()); + TEST_ASSERT_EQUAL_STRING(value.c_str(), result.c_str()); }; check_value("finally", "avalue"); @@ -354,7 +354,7 @@ void test_basic() { for (auto& kv : kvs) { auto result = instance.kvs.get(kv.first); TEST_ASSERT(static_cast(result)); - TEST_ASSERT_EQUAL_STRING(kv.second.c_str(), result.value.c_str()); + TEST_ASSERT_EQUAL_STRING(kv.second.c_str(), result.c_str()); } } @@ -403,7 +403,7 @@ void test_storage() { TEST_ASSERT_EQUAL(0, slice.available()); auto result = slice.get("key1"); TEST_ASSERT(static_cast(result)); - TEST_ASSERT_EQUAL_STRING("value1", result.value.c_str()); + TEST_ASSERT_EQUAL_STRING("value1", result.c_str()); } // ensure that right offset also works @@ -414,7 +414,7 @@ void test_storage() { TEST_ASSERT_EQUAL((Size - kvsize - kvsize), slice.available()); auto result = slice.get("key2"); TEST_ASSERT(static_cast(result)); - TEST_ASSERT_EQUAL_STRING("value2", result.value.c_str()); + TEST_ASSERT_EQUAL_STRING("value2", result.c_str()); } // ensure offset does not introduce offset bugs @@ -431,8 +431,8 @@ void test_storage() { auto key1 = slice.get("key1"); TEST_ASSERT(static_cast(key1)); - String updated(key1.value); - for (size_t index = 0; index < key1.value.length(); ++index) { + String updated(key1.ref()); + for (size_t index = 0; index < key1.length(); ++index) { updated[index] = 'A'; } @@ -443,11 +443,11 @@ void test_storage() { auto check_key1 = slice.get("key1"); TEST_ASSERT(static_cast(check_key1)); - TEST_ASSERT_EQUAL_STRING(updated.c_str(), check_key1.value.c_str()); + TEST_ASSERT_EQUAL_STRING(updated.c_str(), check_key1.c_str()); auto check_key2 = slice.get("key2"); TEST_ASSERT(static_cast(check_key2)); - TEST_ASSERT_EQUAL_STRING(updated.c_str(), check_key2.value.c_str()); + TEST_ASSERT_EQUAL_STRING(updated.c_str(), check_key2.c_str()); TEST_ASSERT_EQUAL(available - offset, slice.available()); }