bsd/hfs/hfs_vfsutils.c

68 static int  hfs_late_journal_init(struct hfsmount *hfsmp, HFSPlusVolumeHeader *vhp, void *_args);
311 OSErr hfs_MountHFSPlusVolume(struct hfsmount *hfsmp, HFSPlusVolumeHeader *vhp,
330 	signature = SWAP_BE16(vhp->signature);
331 	hfs_version = SWAP_BE16(vhp->version);
357 	blockSize = SWAP_BE32(vhp->blockSize);
367 	    (SWAP_BE32(vhp->attributes) & kHFSVolumeUnmountedMask) == 0) {
405 	vcb->vcbJinfoBlock = SWAP_BE32(vhp->journalInfoBlock);
406 	vcb->vcbLsMod	= to_bsd_time(SWAP_BE32(vhp->modifyDate));
407 	vcb->vcbAtrb	= SWAP_BE32(vhp->attributes);
408 	vcb->vcbClpSiz	= SWAP_BE32(vhp->rsrcClumpSize);
409 	vcb->vcbNxtCNID	= SWAP_BE32(vhp->nextCatalogID);
410 	vcb->vcbVolBkUp	= to_bsd_time(SWAP_BE32(vhp->backupDate));
411 	vcb->vcbWrCnt	= SWAP_BE32(vhp->writeCount);
412 	vcb->vcbFilCnt	= SWAP_BE32(vhp->fileCount);
413 	vcb->vcbDirCnt	= SWAP_BE32(vhp->folderCount);
416 	bcopy(vhp->finderInfo, vcb->vcbFndrInfo, sizeof(vhp->finderInfo));
423 	vcb->nextAllocation	= SWAP_BE32(vhp->nextAllocation);
424 	vcb->totalBlocks	= SWAP_BE32(vhp->totalBlocks);
426 	vcb->freeBlocks		= SWAP_BE32(vhp->freeBlocks);
428 	vcb->encodingsBitmap	= SWAP_BE64(vhp->encodingsBitmap);
429 	vcb->localCreateDate	= SWAP_BE32(vhp->createDate);
473 	cfork.cf_size    = SWAP_BE64 (vhp->extentsFile.logicalSize);
475 	cfork.cf_clump   = SWAP_BE32 (vhp->extentsFile.clumpSize);
476 	cfork.cf_blocks  = SWAP_BE32 (vhp->extentsFile.totalBlocks);
481 				SWAP_BE32 (vhp->extentsFile.extents[i].startBlock);
483 				SWAP_BE32 (vhp->extentsFile.extents[i].blockCount);
513 	cfork.cf_size    = SWAP_BE64 (vhp->catalogFile.logicalSize);
514 	cfork.cf_clump   = SWAP_BE32 (vhp->catalogFile.clumpSize);
515 	cfork.cf_blocks  = SWAP_BE32 (vhp->catalogFile.totalBlocks);
520 				SWAP_BE32 (vhp->catalogFile.extents[i].startBlock);
522 				SWAP_BE32 (vhp->catalogFile.extents[i].blockCount);
560 	cfork.cf_size    = SWAP_BE64 (vhp->allocationFile.logicalSize);
561 	cfork.cf_clump   = SWAP_BE32 (vhp->allocationFile.clumpSize);
562 	cfork.cf_blocks  = SWAP_BE32 (vhp->allocationFile.totalBlocks);
567 				SWAP_BE32 (vhp->allocationFile.extents[i].startBlock);
569 				SWAP_BE32 (vhp->allocationFile.extents[i].blockCount);
585 	if (vhp->attributesFile.totalBlocks != 0) {
590 		cfork.cf_size    = SWAP_BE64 (vhp->attributesFile.logicalSize);
591 		cfork.cf_clump   = SWAP_BE32 (vhp->attributesFile.clumpSize);
592 		cfork.cf_blocks  = SWAP_BE32 (vhp->attributesFile.totalBlocks);
597 					SWAP_BE32 (vhp->attributesFile.extents[i].startBlock);
599 					SWAP_BE32 (vhp->attributesFile.extents[i].blockCount);
637 	if (vhp->startupFile.totalBlocks != 0) {
642 		cfork.cf_size    = SWAP_BE64 (vhp->startupFile.logicalSize);
643 		cfork.cf_clump   = SWAP_BE32 (vhp->startupFile.clumpSize);
644 		cfork.cf_blocks  = SWAP_BE32 (vhp->startupFile.totalBlocks);
649 					SWAP_BE32 (vhp->startupFile.extents[i].startBlock);
651 					SWAP_BE32 (vhp->startupFile.extents[i].blockCount);
709 		&& (SWAP_BE32(vhp->lastMountedVersion) != kHFSJMountVersion)
712 		retval = hfs_late_journal_init(hfsmp, vhp, args);
2108 hfs_early_journal_init(struct hfsmount *hfsmp, HFSPlusVolumeHeader *vhp,
2135 	sectors_per_fsblock = SWAP_BE32(vhp->blockSize) / blksize;
2140 						((u_int64_t)SWAP_BE32(vhp->journalInfoBlock)*sectors_per_fsblock)),
2162 	    if (SWAP_BE32(vhp->attributes) & kHFSVolumeUnmountedMask) {
2190 	hfsmp->jnl_start = jib_offset / SWAP_BE32(vhp->blockSize);
2242 		//	   jib_size, SWAP_BE32(vhp->blockSize));
2316 hfs_late_journal_init(struct hfsmount *hfsmp, HFSPlusVolumeHeader *vhp, void *_args)
2354 	if (SWAP_BE32(vhp->journalInfoBlock) != jib_fork.cf_extents[0].startBlock) {
2356 			   SWAP_BE32(vhp->journalInfoBlock), jib_fork.cf_extents[0].startBlock);
2359 		vhp->journalInfoBlock = SWAP_BE32(jib_fork.cf_extents[0].startBlock);
2364 	sectors_per_fsblock = SWAP_BE32(vhp->blockSize) / hfsmp->hfs_logical_block_size;
2368 						((u_int64_t)SWAP_BE32(vhp->journalInfoBlock)*sectors_per_fsblock)),
2454 	hfsmp->jnl_start = jib_offset / SWAP_BE32(vhp->blockSize);
2514 		//	   jib_size, SWAP_BE32(vhp->blockSize));