bfs_tools/lib/Inode.cpp

26 		NodeGetter(Inode* inode)
28 			fInode(inode)
46 Inode::Inode(Disk* disk, bfs_inode* inode, bool ownBuffer)
49 	fInode(inode),
57 	if (inode != NULL)
58 		fBlockRun = inode->inode_num;
62 Inode::Inode(const Inode& inode)
64 	fDisk(inode.fDisk),
65 	fInode(inode.fInode),
68 	fBlockRun(inode.fBlockRun),
101 Inode::SetTo(bfs_inode *inode)
105 	fInode = inode;
106 	fBlockRun = inode->inode_num;
117 	// test inode magic and flags
137 		// is inode size one of the valid values?
149 	// is inode on a boundary matching it's size?
439 		Inode *inode;
441 			inode = source->InodeAt(parent);
443 			inode = Inode::Factory(fDisk, parent);
445 		if (inode == NULL
446 			|| inode->InitCheck() < B_OK
447 			|| inode->Name() == NULL
448 			|| !*inode->Name()) {
454 			delete inode;
457 		parent = inode->Parent();
459 		path.Prepend(inode->Name());
461 		delete inode;
548 Inode::Factory(Disk *disk, bfs_inode *inode, bool ownBuffer)
551 	if ((inode->mode & (S_ATTR | S_ATTR_DIR)) == S_ATTR)
552 		return new Attribute(disk, inode, ownBuffer);
555 	if (S_ISDIR(inode->mode) || inode->mode & S_ATTR_DIR)
556 		return new Directory(disk, inode, ownBuffer);
559 	if (S_ISREG(inode->mode))
560 		return new File(disk, inode, ownBuffer);
563 	if (S_ISLNK(inode->mode))
564 		return new Symlink(disk, inode, ownBuffer);
573 	bfs_inode *inode = (bfs_inode *)malloc(disk->BlockSize());
574 	if (!inode)
577 	if (disk->ReadAt(disk->ToOffset(run), inode, disk->BlockSize()) <= 0)
580 	Inode *object = Factory(disk, inode);
582 		free(inode);
589 Inode::Factory(Disk *disk, Inode *inode, bool copyBuffer)
591 	bfs_inode *inodeBuffer = inode->fInode;
608 	bfs_inode *inode = (bfs_inode *)malloc(disk->BlockSize());
609 	if (!inode)
612 	memset(inode, 0, sizeof(bfs_inode));
614 	inode->magic1 = INODE_MAGIC1;
615 	inode->inode_size = disk->BlockSize();
616 	inode->mode = mode;
617 	inode->flags = INODE_IN_USE | (mode & S_IFDIR ? INODE_LOGGED : 0);
620 		small_data *data = inode->small_data_start;
628 	Inode *object = new (std::nothrow) Inode(disk, inode);
630 		free(inode);
643 DataStream::DataStream(Disk *disk, bfs_inode *inode, bool ownBuffer)
644 	: Inode(disk,inode,ownBuffer),
651 DataStream::DataStream(const Inode &inode)
652 	: Inode(inode),
919 File::File(Disk *disk, bfs_inode *inode,bool ownBuffer)
920 	: DataStream(disk,inode,ownBuffer)
925 File::File(const Inode &inode)
926 	: DataStream(inode)
960 		// changes the filename in the inode buffer (for deleted entries)
996 Attribute::Attribute(Disk *disk, bfs_inode *inode, bool ownBuffer)
997 	: File(disk, inode, ownBuffer)
1002 Attribute::Attribute(const Inode &inode)
1003 	: File(inode)
1040 Directory::Directory(Disk *disk, bfs_inode *inode, bool ownBuffer)
1041 	: DataStream(disk, inode, ownBuffer),
1047 Directory::Directory(const Inode &inode)
1048 	: DataStream(inode),
1089 		// changes the filename in the inode buffer (for deleted entries)
1181 Directory::Contains(const Inode *inode)
1191 	const char *name = inode->Name();
1196 		if (fDisk->ToBlockRun(value) == inode->InodeBuffer()->inode_num)
1199 		printf("inode address do not match (%s)!\n", inode->Name());
1205 	return Contains(&inode->InodeBuffer()->inode_num);
1235 Directory::AddEntry(Inode *inode)
1268 	if (inode->Flags() & INODE_DELETED)
1271 	BString name = inode->Name();
1273 		name << "__file " << inode->BlockRun().allocation_group << ":"
1274 			<< (int32)inode->BlockRun().start;
1277 	return fTree->Insert(name.String(), inode->Block());
1312 Symlink::Symlink(Disk *disk, bfs_inode *inode,bool ownBuffer)
1313 	: Inode(disk,inode,ownBuffer)
1318 Symlink::Symlink(const Inode &inode)
1319 	: Inode(inode)
1353 		// changes the filename in the inode buffer (for deleted entries)