Method getFileSize

plugin/BiDataSource.cpp:123–144

}

int64_t BiDataSource::getFileSize()
{

    int64_t size = -1;

    for (auto item = mSources.begin(); item != mSources.end(); ++item) {
        if ((*item)->mDataSource->getSpeedLevel() == speedLevel_remote) {
            if (!(*item)->mIsOpened) {
                int ret = (*item)->mDataSource->Open(0);
                if (ret < 0) {
                    std::unique_lock<std::mutex> uMutex(mSourceMutex);
                    mSources.erase(item);
                } else {
                    (*item)->mIsOpened = true;
                    size = (*item)->mDataSource->Seek(0, SEEK_SIZE);
                }
            }
            break;
        }
    }
    return size;
}

int64_t BiDataSource::Seek(int64_t offset, int whence)
{