Lines Matching defs:buf_usage
413 unsigned int buf_usage = instance->buf_usage;
418 if (buf_usage > 0) {
421 unsigned int space_left = stride - buf_usage;
425 memcpy(cell_buf + buf_usage, source, space_left);
429 instance->buf_usage = 0;
432 memcpy(cell_buf + buf_usage, source, avail_data);
433 instance->buf_usage = buf_usage + avail_data;
445 instance->buf_usage = avail_data;
546 instance->buf_usage = 0;
556 instance->buf_usage = 0;