Method getCache

source/core/Session.cpp:227–241

}

std::pair<const void*, size_t> Session::getCache() {
    // Set cancelled for quickly ending
    for (auto& iter : mRuntime.first) {
        iter.second->mCancelled = true;
    }
    waitAsyncResize();

    for (auto iter : mRuntime.first) {
        auto res = iter.second->onGetCache();
        if (res.first != nullptr) {
            return res;
        }
    }
    return std::make_pair(nullptr, 0);
}

ErrorCode Session::run() const {
    if (mNeedResize) {