Method scanCard

3ds/source/loader.cpp:317–383

}

bool TitleCatalog::scanCard(void)
{
    if (mLoading) {
        return false;
    }

    static bool isScanning = false;
    if (isScanning) {
        return false;
    }
    else {
        isScanning = true;
    }

    bool ret   = false;
    Result res = 0;
    u32 count  = 0;
    FS_CardType cardType;
    res = FSUSER_GetCardType(&cardType);
    if (R_SUCCEEDED(res)) {
        if (cardType == CARD_CTR) {
            res = AM_GetTitleCount(MEDIATYPE_GAME_CARD, &count);
            if (R_SUCCEEDED(res) && count > 0) {
                u64 id;
                res = AM_GetTitleList(NULL, MEDIATYPE_GAME_CARD, 1, &id);
                if (validId(id)) {
                    Title title;
                    IconStore cardIcons;
                    if (TitleProbe::probe(title, id, MEDIATYPE_GAME_CARD, cardType, cardIcons)) {
                        ret = true;
                        if (title.accessibleSave()) {
                            std::lock_guard<std::mutex> lock(mMutex);
                            if (mSaves.empty() || mSaves.at(0).mediaType() != MEDIATYPE_GAME_CARD) {
                                mIcons.mergeFrom(cardIcons);
                                mSaves.insert(mSaves.begin(), title);
                            }
                        }
                        if (title.accessibleExtdata()) {
                            std::lock_guard<std::mutex> lock(mMutex);
                            if (mExtdatas.empty() || mExtdatas.at(0).mediaType() != MEDIATYPE_GAME_CARD) {
                                mIcons.mergeFrom(cardIcons);
                                mExtdatas.insert(mExtdatas.begin(), title);
                            }
                        }
                    }
                }
            }
        }
        else {
            Title title;
            IconStore cardIcons;
            if (TitleProbe::probe(title, 0, MEDIATYPE_GAME_CARD, cardType, cardIcons)) {
                ret = true;
                std::lock_guard<std::mutex> lock(mMutex);
                if (mSaves.empty() || mSaves.at(0).mediaType() != MEDIATYPE_GAME_CARD) {
                    mIcons.mergeFrom(cardIcons);
                    mSaves.insert(mSaves.begin(), title);
                }