uLaunch/Common/Source/util/util_Misc.cpp

#include <util/util_Misc.hpp>
#include <fs/fs_Stdio.hpp>

namespace util
{
    ResultWith<JSON> LoadJSONFromFile(std::string path)
    {
        JSON ret = JSON::object();
        if(fs::ExistsFile(path))
        {
            try
            {
                std::ifstream ifs(path);
                ret = JSON::parse(ifs);
                return SuccessResultWith(ret);
            }
            catch(std::exception&)
            {
            }
        }
        return MakeResultWith(RES_VALUE(Misc, InvalidJSONFile), ret);
    }

    std::string GetCurrentTime() // Thanks Goldleaf
    {
        time_t timet = time(NULL);
        struct tm *times = localtime((const time_t*)&timet);
        int h = times->tm_hour;
        int min = times->tm_min;
        char timestr[0x10] = {0};
        sprintf(timestr, "%02d:%02d", h, min);
        return std::string(timestr);
    }

    u32 GetBatteryLevel()
    {
        u32 perc = 0;
        psmGetBatteryChargePercentage(&perc);
        return perc;
    }

    bool IsCharging()
    {
        ChargerType ch = ChargerType_None;
        psmGetChargerType(&ch);
        return (ch > ChargerType_None);
    }
}