249 		unsigned int pos, unsigned int count, bool viewed)  in vcs_read_buf_uni()  argument
258 	pos /= 4;  in vcs_read_buf_uni()
259 	row = pos / maxcol;  in vcs_read_buf_uni()
260 	col = pos % maxcol;  in vcs_read_buf_uni()
277 		unsigned int pos, unsigned int count, bool viewed)  in vcs_read_buf_noattr()  argument
282 	org = screen_pos(vc, pos, viewed);  in vcs_read_buf_noattr()
283 	col = pos % maxcol;  in vcs_read_buf_noattr()
284 	pos += maxcol - col;  in vcs_read_buf_noattr()
289 			org = screen_pos(vc, pos, viewed);  in vcs_read_buf_noattr()
291 			pos += maxcol;  in vcs_read_buf_noattr()
297 		unsigned int pos, unsigned int count, bool viewed,  in vcs_read_buf()  argument
304 	if (pos < HEADER_SIZE) {  in vcs_read_buf()
310 		*skip += pos;  in vcs_read_buf()
311 		count += pos;  in vcs_read_buf()
314 			filled = count - pos;  in vcs_read_buf()
319 		pos = HEADER_SIZE;  in vcs_read_buf()
322 	} else if (pos & 1) {  in vcs_read_buf()
337 	pos -= HEADER_SIZE;  in vcs_read_buf()
338 	pos /= 2;  in vcs_read_buf()
339 	col = pos % maxcol;  in vcs_read_buf()
341 	org = screen_pos(vc, pos, viewed);  in vcs_read_buf()
342 	pos += maxcol - col;  in vcs_read_buf()
355 			org = screen_pos(vc, pos, viewed);  in vcs_read_buf()
357 			pos += maxcol;  in vcs_read_buf()
373 	loff_t pos;  in vcs_read()  local
380 	pos = *ppos;  in vcs_read()
391 	if (pos < 0)  in vcs_read()
394 	if (uni_mode && (pos | count) & 3)  in vcs_read()
422 		if (pos >= size)  in vcs_read()
424 		if (count > size - pos)  in vcs_read()
425 			count = size - pos;  in vcs_read()
437 			ret = vcs_read_buf_uni(vc, con_buf, pos, this_round,  in vcs_read()
442 			vcs_read_buf_noattr(vc, con_buf, pos, this_round,  in vcs_read()
445 			this_round = vcs_read_buf(vc, con_buf, pos, this_round,  in vcs_read()
466 		pos += this_round;  in vcs_read()
480 		unsigned int pos, unsigned int count, bool viewed, u16 **org0)  in vcs_write_buf_noattr()  argument
485 	*org0 = org = screen_pos(vc, pos, viewed);  in vcs_write_buf_noattr()
486 	col = pos % maxcol;  in vcs_write_buf_noattr()
487 	pos += maxcol - col;  in vcs_write_buf_noattr()
497 			org = screen_pos(vc, pos, viewed);  in vcs_write_buf_noattr()
499 			pos += maxcol;  in vcs_write_buf_noattr()
520 		unsigned int pos, unsigned int count, bool viewed, u16 **org0)  in vcs_write_buf()  argument
527 	if (pos < HEADER_SIZE) {  in vcs_write_buf()
531 		while (pos < HEADER_SIZE && count > 0) {  in vcs_write_buf()
533 			header[pos++] = *con_buf++;  in vcs_write_buf()
542 	pos -= HEADER_SIZE;  in vcs_write_buf()
543 	col = (pos/2) % maxcol;  in vcs_write_buf()
545 	*org0 = org = screen_pos(vc, pos/2, viewed);  in vcs_write_buf()
548 	if (pos & 1) {  in vcs_write_buf()
554 		pos++;  in vcs_write_buf()
556 			org = screen_pos(vc, pos/2, viewed);  in vcs_write_buf()
561 	pos /= 2;  in vcs_write_buf()
562 	pos += maxcol - col;  in vcs_write_buf()
573 			org = screen_pos(vc, pos, viewed);  in vcs_write_buf()
575 			pos += maxcol;  in vcs_write_buf()
600 	loff_t pos;  in vcs_write()  local
610 	pos = *ppos;  in vcs_write()
629 	if (pos < 0 || pos > size)  in vcs_write()
631 	if (count > size - pos)  in vcs_write()
632 		count = size - pos;  in vcs_write()
671 		if (pos >= size)  in vcs_write()
673 		if (this_round > size - pos)  in vcs_write()
674 			this_round = size - pos;  in vcs_write()
681 			org = vcs_write_buf(vc, con_buf, pos, this_round,  in vcs_write()
684 			org = vcs_write_buf_noattr(vc, con_buf, pos, this_round,  in vcs_write()
690 		pos += this_round;  in vcs_write()