Method size

extra/yassl/taocrypt/src/file.cpp:45–61

return size of source from beginning or current position

// return size of source from beginning or current position
word32 FileSource::size(bool use_current)
{
    long current = ftell(file_);
    long begin   = current;

    if (!use_current) {
        fseek(file_, 0, SEEK_SET);
        begin = ftell(file_);
    }

    fseek(file_, 0, SEEK_END);
    long end = ftell(file_);

    fseek(file_, current, SEEK_SET);

    return end - begin;
}


word32 FileSource::size_left()