Function get

pdal/util/IStream.hpp:213–224

Fetch data from the stream into a string. NOTE - Stops when a null byte is encountered. Use a buffer/vector reader to read data with embedded nulls. \param s String to fill. \param size Maximum number of bytes to extract. */

      \param size  Maximum number of bytes to extract.
    */
    PDAL_EXPORT void get(std::string& s, size_t size)
    {
        // Could do this by appending to a string with a stream, but this
        // is probably fast enough for now (there's only a simple increment
        // to advance an istream iterator, which you'd have to call in a loop).

        // Zero-fill for null termination and to avoid reading uninitiallized
        // memory when, for example, trying to read an empty file.
        std::vector<char> buf(size + 1, 0);
        m_stream->read(buf.data(), size);
        s = buf.data();
    }

    /**
      Fetch data from the stream into a vector of char.