bsd/hfs/hfs_xattr.c

446 	HFSPlusAttrRecord *recp = NULL;
484 	MALLOC(recp, HFSPlusAttrRecord *, bufsize, M_TEMP, M_WAITOK);
485 	if (recp == NULL) {
489 	btdata.bufferAddress = recp;
514 	switch (recp->recordType) {
529 			*ap->a_size = recp->attrData.attrSize;
530 			if (uio && recp->attrData.attrSize != 0) {
535 					result = uiomove((caddr_t) &recp->attrData.attrData , recp->attrData.attrSize, uio);
547 			*ap->a_size = recp->forkData.theFork.logicalSize;
556 			if (has_overflow_extents(&recp->forkData.theFork)) {
564 				totalblocks = recp->forkData.theFork.totalBlocks;
570 				attrlen = recp->forkData.theFork.logicalSize;
584 				bcopy(&recp->forkData.theFork.extents[0], extentptr, sizeof(HFSPlusExtentRecord));
586 				blkcnt = count_extent_blocks(totalblocks, recp->forkData.theFork.extents);
594 						(recp->recordType != kHFSPlusAttrExtents) ||
602 					bcopy(&recp->overflowExtents.extents[0], extentptr, sizeof(HFSPlusExtentRecord));
604 					blkcnt += count_extent_blocks(totalblocks, recp->overflowExtents.extents);
620 				result = read_attr_data(hfsmp, uio, recp->forkData.theFork.logicalSize, recp->forkData.theFork.extents);
635 	if (recp) {
636 		FREE(recp, M_TEMP);
949 	HFSPlusAttrRecord *recp = NULL;
1100 		MALLOC(recp, HFSPlusAttrRecord *, sizeof(HFSPlusAttrRecord), M_TEMP, M_WAITOK);
1101 		if (recp == NULL) {
1105 		btdata.bufferAddress = recp;
1109 		recp->recordType = kHFSPlusAttrForkData;
1110 		recp->forkData.reserved = 0;
1111 		recp->forkData.theFork.logicalSize = attrsize;
1112 		recp->forkData.theFork.clumpSize = 0;
1113 		recp->forkData.theFork.totalBlocks = blkcnt;
1114 		bcopy(extentptr, recp->forkData.theFork.extents, sizeof(HFSPlusExtentRecord));
1124 		extentblks = count_extent_blocks(blkcnt, recp->forkData.theFork.extents);
1134 			recp->recordType = kHFSPlusAttrExtents;
1135 			recp->overflowExtents.reserved = 0;
1139 			bcopy(&extentptr[i], recp->overflowExtents.extents, sizeof(HFSPlusExtentRecord));
1147 			extentblks = count_extent_blocks(blkcnt, recp->overflowExtents.extents);
1161 		MALLOC(recp, HFSPlusAttrRecord *, btdata.itemSize, M_TEMP, M_WAITOK);
1162 		if (recp == NULL) {
1166 		recp->recordType = kHFSPlusAttrInlineData;
1167 		recp->attrData.reserved[0] = 0;
1168 		recp->attrData.reserved[1] = 0;
1169 		recp->attrData.attrSize = attrsize;
1174 				bcopy(data_ptr, &recp->attrData.attrData, attrsize);
1185 				result = uiomove((caddr_t)&recp->attrData.attrData, attrsize, uio);
1195 		btdata.bufferAddress = recp;
1228 	if (recp) {
1229 		FREE(recp, M_TEMP);