lib/fruaccess/fru_access.c

330 sort_offsettbl(int	segcnt, seg_info_t	*offset_tbl)
338 			if (offset_tbl[cntx].offset >
339 			    offset_tbl[cnty].offset) {
340 				(void) memcpy(&tmp, &offset_tbl[cnty],
342 				(void) memcpy(&offset_tbl[cnty],
343 				    &offset_tbl[cntx], sizeof (seg_info_t));
345 				(void) memcpy(&offset_tbl[cntx], &tmp,
391     seg_info_t *offset_tbl)
398 		if (!offset_tbl[cnt - 1].fixed) {
399 			if (offset_tbl[cnt].offset -
400 			    (offset_tbl[cnt -1 ].offset +
401 			    offset_tbl[cnt - 1].length) > 0) {
403 				diff = offset_tbl[cnt].offset -
404 				    (offset_tbl[cnt - 1].offset +
405 				    offset_tbl[cnt - 1].length);
406 				newoffset = offset_tbl[cnt - 1].offset + diff;
410 				offset_tbl[cnt - 1].offset = newoffset;
412 				sort_offsettbl(segcnt, offset_tbl);
427     seg_info_t *offset_tbl)
438 		offset_tbl[cnt].segnum = cnt;
439 		offset_tbl[cnt].offset = segment->offset;
440 		offset_tbl[cnt].length = segment->length;
441 		offset_tbl[cnt].fixed = segdesc.field.fixed;
445 	offset_tbl[cnt].segnum = -1;
446 	offset_tbl[cnt].offset = sizeof (section_layout_t) +
449 	offset_tbl[cnt].length = 0;
450 	offset_tbl[cnt].fixed  = 1;
453 	offset_tbl[cnt+1].segnum = -1;
454 	offset_tbl[cnt+1].offset = secsize;
455 	offset_tbl[cnt+1].length = 0;
456 	offset_tbl[cnt+1].fixed = 1;
461 hole_discovery(int bytes, int segcnt, int *totsize, seg_info_t *offset_tbl)
467 		if (bytes <= offset_tbl[cnt].offset -
468 		    (offset_tbl[cnt - 1].offset +
469 		    offset_tbl[cnt - 1].length)) {
470 			return (offset_tbl[cnt].offset - bytes);
473 		*totsize += offset_tbl[cnt].offset -
474 		    (offset_tbl[cnt - 1].offset + offset_tbl[cnt - 1].length);
486 segment_hdr_present(int segoffset, int size, seg_info_t *offset_tbl)
488 	if ((segoffset + size) <= offset_tbl[0].offset)
506 	seg_info_t	*offset_tbl;
523 	offset_tbl    = malloc((segcnt + 2) * sizeof (seg_info_t));
524 	if (offset_tbl == NULL) {
529 	ret = build_offset_tbl(seghdr, segcnt, secsize, offset_tbl);
531 		free(offset_tbl);
536 	sort_offsettbl(segcnt, offset_tbl);
544 	    offset_tbl);
548 		if (offset_tbl[0].fixed == SEGMENT_FIXED) { /* fixed segment */
549 			free(offset_tbl);
553 		newoffset = hole_discovery(offset_tbl[0].length, segcnt,
554 		    &totsize, offset_tbl);
557 			offset_tbl[0].offset = newoffset;
562 			sort_offsettbl(segcnt, offset_tbl);
565 			if (totsize > offset_tbl[0].length) {
567 				    offset_tbl);
569 				free(offset_tbl);
576 	newoffset = hole_discovery(segsize, segcnt, &totsize, offset_tbl);
580 			pack_segment_data(seghdr, segcnt, contfd, offset_tbl);
582 			    offset_tbl);
585 				free(offset_tbl);
591 		free(offset_tbl);
594 	free(offset_tbl);