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Wifi

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This commit is contained in:
Thomas Peterson 2026-01-19 11:14:35 +01:00
parent 6b7ad96708
commit ff1e9bb4d5
2 changed files with 24 additions and 12 deletions
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34
main/Wifi.cpp
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@ -267,19 +267,29 @@ std::vector<std::string> Wifi::getSavedNetworks() {
size_t required_size = 0;
err = nvs_get_str(handle, "networks", nullptr, &required_size);
if (err == ESP_OK && required_size > 0) {
std::string networkList(required_size, '\0');
nvs_get_str(handle, "networks", &networkList[0], &required_size);
if (err == ESP_OK && required_size > 1) {
char* buf = new char[required_size];
nvs_get_str(handle, "networks", buf, &required_size);
std::string networkList(buf);
delete[] buf;
size_t start = 0;
size_t end = networkList.find(';');
while (end != std::string::npos) {
networks.push_back(networkList.substr(start, end - start));
start = end + 1;
end = networkList.find(';', start);
}
if (start < networkList.size() - 1) {
networks.push_back(networkList.substr(start));
if (!networkList.empty()) {
size_t start = 0;
size_t end = networkList.find(';');
while (end != std::string::npos) {
std::string net = networkList.substr(start, end - start);
if (!net.empty()) {
networks.push_back(net);
}
start = end + 1;
end = networkList.find(';', start);
}
if (start < networkList.size()) {
std::string net = networkList.substr(start);
if (!net.empty()) {
networks.push_back(net);
}
}
}
}

2
main/Wifi.hpp
View File

@ -18,6 +18,8 @@ public:
void disconnect();
bool isConnected();
std::string getCurrentSSID();
std::string getIPAddress();
int8_t getRSSI();
void saveNetwork(const char* ssid, const char* password);
void removeNetwork(const char* ssid);