Rune Harlyk
31 lines
894 B
C++
31 lines
894 B
C++
#ifndef JsonUtils_h
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#define JsonUtils_h
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#include <Arduino.h>
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#include <utils/ip_utils.h>
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#include <ArduinoJson.h>
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class JsonUtils {
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public:
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static void readIP(const JsonVariant &root, const String &key, IPAddress &ip, const String &def) {
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IPAddress defaultIp = {};
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if (!defaultIp.fromString(def)) {
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defaultIp = INADDR_NONE;
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}
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readIP(root, key, ip, defaultIp);
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}
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static void readIP(const JsonVariant &root, const String &key, IPAddress &ip,
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const IPAddress &defaultIp = INADDR_NONE) {
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if (!root[key].is<String>() || !ip.fromString(root[key].as<String>())) {
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ip = defaultIp;
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}
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}
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static void writeIP(JsonVariant &root, const String &key, const IPAddress &ip) {
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if (IPUtils::isSet(ip)) {
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root[key] = ip.toString();
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}
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}
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};
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#endif // end JsonUtils
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