222 HttpFile::_read_from_cache(void *buf, size_t bytes, off_t ofs)  in _read_from_cache()  argument
226 	if (ofs >= _buffer_size)  in _read_from_cache()
229 	transfer = ofs + bytes > _buffer_size ? _buffer_size - ofs : bytes;  in _read_from_cache()
231 	memcpy(buf, &_buffer[ofs], transfer);  in _read_from_cache()
248 	off_t ofs;  in read()  local
251 		ofs = offset;  in read()
253 		ofs = _cur_pos;  in read()
258 		return _read_from_cache(buf, bytes, ofs);  in read()
286 		return _read_from_cache(buf, bytes, ofs);  in read()
288 		int i, n = ofs / bytes;  in read()
293 		if ((n =(ofs % bytes)))  in read()