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Code Issues Releases Wiki Activity

[api] Eliminate heap allocations when populating repeated fields from containers (#9948)

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This commit is contained in:
J. Nick Koston
2025-07-29 12:41:37 -10:00
committed by GitHub
parent daccaf36a7
commit 76d33308d9
13 changed files with 255 additions and 101 deletions
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31
esphome/components/api/api_connection.cpp
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@@ -413,8 +413,7 @@ uint16_t APIConnection::try_send_fan_info(EntityBase *entity, APIConnection *con
msg.supports_speed = traits.supports_speed();
msg.supports_direction = traits.supports_direction();
msg.supported_speed_count = traits.supported_speed_count();
for (auto const &preset : traits.supported_preset_modes())
msg.supported_preset_modes.push_back(preset);
msg.supported_preset_modes = &traits.supported_preset_modes_for_api_();
return fill_and_encode_entity_info(fan, msg, ListEntitiesFanResponse::MESSAGE_TYPE, conn, remaining_size, is_single);
}
void APIConnection::fan_command(const FanCommandRequest &msg) {
@@ -470,8 +469,7 @@ uint16_t APIConnection::try_send_light_info(EntityBase *entity, APIConnection *c
auto *light = static_cast<light::LightState *>(entity);
ListEntitiesLightResponse msg;
auto traits = light->get_traits();
for (auto mode : traits.get_supported_color_modes())
msg.supported_color_modes.push_back(static_cast<enums::ColorMode>(mode));
msg.supported_color_modes = &traits.get_supported_color_modes_for_api_();
if (traits.supports_color_capability(light::ColorCapability::COLOR_TEMPERATURE) ||
traits.supports_color_capability(light::ColorCapability::COLD_WARM_WHITE)) {
msg.min_mireds = traits.get_min_mireds();
@@ -657,8 +655,7 @@ uint16_t APIConnection::try_send_climate_info(EntityBase *entity, APIConnection
msg.supports_current_humidity = traits.get_supports_current_humidity();
msg.supports_two_point_target_temperature = traits.get_supports_two_point_target_temperature();
msg.supports_target_humidity = traits.get_supports_target_humidity();
for (auto mode : traits.get_supported_modes())
msg.supported_modes.push_back(static_cast<enums::ClimateMode>(mode));
msg.supported_modes = &traits.get_supported_modes_for_api_();
msg.visual_min_temperature = traits.get_visual_min_temperature();
msg.visual_max_temperature = traits.get_visual_max_temperature();
msg.visual_target_temperature_step = traits.get_visual_target_temperature_step();
@@ -666,16 +663,11 @@ uint16_t APIConnection::try_send_climate_info(EntityBase *entity, APIConnection
msg.visual_min_humidity = traits.get_visual_min_humidity();
msg.visual_max_humidity = traits.get_visual_max_humidity();
msg.supports_action = traits.get_supports_action();
for (auto fan_mode : traits.get_supported_fan_modes())
msg.supported_fan_modes.push_back(static_cast<enums::ClimateFanMode>(fan_mode));
for (auto const &custom_fan_mode : traits.get_supported_custom_fan_modes())
msg.supported_custom_fan_modes.push_back(custom_fan_mode);
for (auto preset : traits.get_supported_presets())
msg.supported_presets.push_back(static_cast<enums::ClimatePreset>(preset));
for (auto const &custom_preset : traits.get_supported_custom_presets())
msg.supported_custom_presets.push_back(custom_preset);
for (auto swing_mode : traits.get_supported_swing_modes())
msg.supported_swing_modes.push_back(static_cast<enums::ClimateSwingMode>(swing_mode));
msg.supported_fan_modes = &traits.get_supported_fan_modes_for_api_();
msg.supported_custom_fan_modes = &traits.get_supported_custom_fan_modes_for_api_();
msg.supported_presets = &traits.get_supported_presets_for_api_();
msg.supported_custom_presets = &traits.get_supported_custom_presets_for_api_();
msg.supported_swing_modes = &traits.get_supported_swing_modes_for_api_();
return fill_and_encode_entity_info(climate, msg, ListEntitiesClimateResponse::MESSAGE_TYPE, conn, remaining_size,
is_single);
}
@@ -881,8 +873,7 @@ uint16_t APIConnection::try_send_select_info(EntityBase *entity, APIConnection *
bool is_single) {
auto *select = static_cast<select::Select *>(entity);
ListEntitiesSelectResponse msg;
for (const auto &option : select->traits.get_options())
msg.options.push_back(option);
msg.options = &select->traits.get_options();
return fill_and_encode_entity_info(select, msg, ListEntitiesSelectResponse::MESSAGE_TYPE, conn, remaining_size,
is_single);
}
@@ -1197,9 +1188,7 @@ bool APIConnection::send_voice_assistant_get_configuration_response(const VoiceA
resp_wake_word.trained_languages.push_back(lang);
}
}
for (auto &wake_word_id : config.active_wake_words) {
resp.active_wake_words.push_back(wake_word_id);
}
resp.active_wake_words = &config.active_wake_words;
resp.max_active_wake_words = config.max_active_wake_words;
return this->send_message(resp, VoiceAssistantConfigurationResponse::MESSAGE_TYPE);
}