libraries/ha-mqtt
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use configTopic as a temporary object

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This commit is contained in:
Nicu Hodos 2025-10-10 18:28:27 +02:00
parent adf1629aad
commit 962300712f
1 changed files with 9 additions and 6 deletions
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15
src/ha.h
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@ -96,11 +96,15 @@ namespace Ha {
char message[JSON_SIZE] = {};
serializeJson(jsonDoc, message);
auto configTopic = buildConfigTopic();
publisher(configTopic, message);
delete configTopic;
}
void publishCleanupConfig() {
auto configTopic = buildConfigTopic();
publisher(configTopic, "");
delete configTopic;
}
void toJson(JsonDocument& jsonDoc) {
@ -119,11 +123,8 @@ namespace Ha {
jsonDoc["name"] = name;
buildUniqueId(jsonDoc);
buildConfigTopic();
}
private:
char configTopic[TOPIC_SIZE] = {};
void buildUniqueId(JsonDocument& jsonDoc) {
char uniqueId[50];
if (multiValueComponent && deviceClass) {
@ -134,12 +135,14 @@ namespace Ha {
jsonDoc["unique_id"] = uniqueId;
}
void buildConfigTopic() {
const char* buildConfigTopic() {
char* configTopic = new char[TOPIC_SIZE];
if (multiValueComponent && deviceClass) {
snprintf(configTopic, sizeof(configTopic), CONFIG_TOPIC"_%s""/config", type, deviceClass, id);
snprintf(configTopic, TOPIC_SIZE, CONFIG_TOPIC"_%s""/config", type, deviceClass, id);
} else {
snprintf(configTopic, sizeof(configTopic), CONFIG_TOPIC"/config", type, id);
snprintf(configTopic, TOPIC_SIZE, CONFIG_TOPIC"/config", type, id);
}
return configTopic;
}
};