MyUserData.data_source_length

• this

• opAssign

• acc
• begin_frame_cb_called
• begin_headers_cb_called
• block_count
• cb_handlers
• data_chunk_len
• data_chunk_recv_cb_called
• data_source_length
• datasrc
• df
• fixed_sendlen
• frame
• frame_not_send_cb_called
• frame_recv_cb_called
• frame_send_cb_called
• header_cb_called
• hf
• invalid_frame_recv_cb_called
• not_sent_error
• not_sent_frame_type
• padlen
• recv_frame_type
• sent_frame_type
• stream_close_cb_called
• stream_close_error_code
• stream_id