+/**\r
+ * \fn vfs_node *Ext2_int_CreateNode(tExt2_Disk *Disk, Uint InodeID)\r
+ * \brief Create a new VFS Node\r
+ */\r
+tVFS_Node *Ext2_int_CreateNode(tExt2_Disk *Disk, Uint InodeID)\r
+{\r
+ tExt2_Inode inode;\r
+ tVFS_Node retNode;\r
+ tVFS_Node *tmpNode;\r
+ \r
+ if( !Ext2_int_ReadInode(Disk, InodeID, &inode) )\r
+ return NULL;\r
+ \r
+ if( (tmpNode = Inode_GetCache(Disk->CacheID, InodeID)) )\r
+ return tmpNode;\r
+\r
+ memset(&retNode, 0, sizeof(retNode)); \r
+ \r
+ // Set identifiers\r
+ retNode.Inode = InodeID;\r
+ retNode.ImplPtr = Disk;\r
+ retNode.ImplInt = inode.i_links_count;\r
+ if( inode.i_links_count == 0 ) {\r
+ Log_Notice("Ext2", "Inode %p:%x is not referenced, bug?", Disk, InodeID);\r
+ }\r
+ \r
+ // Set file length\r
+ retNode.Size = inode.i_size;\r
+ \r
+ // Set Access Permissions\r
+ retNode.UID = inode.i_uid;\r
+ retNode.GID = inode.i_gid;\r
+ retNode.NumACLs = 3;\r
+ retNode.ACLs = VFS_UnixToAcessACL(inode.i_mode & 0777, inode.i_uid, inode.i_gid);\r
+ \r
+ // Set Function Pointers\r
+ retNode.Type = &gExt2_FileType;\r
+ \r
+ switch(inode.i_mode & EXT2_S_IFMT)\r
+ {\r
+ // Symbolic Link\r
+ case EXT2_S_IFLNK:\r
+ retNode.Flags = VFS_FFLAG_SYMLINK;\r
+ break;\r
+ // Regular File\r
+ case EXT2_S_IFREG:\r
+ retNode.Flags = 0;\r
+ retNode.Size |= (Uint64)inode.i_dir_acl << 32;\r
+ break;\r
+ // Directory\r
+ case EXT2_S_IFDIR:\r
+ retNode.Type = &gExt2_DirType;\r
+ retNode.Flags = VFS_FFLAG_DIRECTORY;\r
+ retNode.Data = calloc( sizeof(Uint16), DivUp(retNode.Size, Disk->BlockSize) );\r
+ break;\r
+ // Unknown, Write protect it to be safe \r
+ default:\r
+ retNode.Flags = VFS_FFLAG_READONLY;\r
+ break;\r
+ }\r
+ \r
+ // Set Timestamps\r
+ retNode.ATime = inode.i_atime * 1000;\r
+ retNode.MTime = inode.i_mtime * 1000;\r
+ retNode.CTime = inode.i_ctime * 1000;\r
+ \r
+ // Save in node cache and return saved node\r
+ return Inode_CacheNode(Disk->CacheID, &retNode);\r
+}\r
+\r
+int Ext2_int_WritebackNode(tExt2_Disk *Disk, tVFS_Node *Node)\r
+{\r
+ tExt2_Inode inode;\r
+\r
+ if( Disk != Node->ImplPtr ) {\r
+ Log_Error("Ext2", "Ext2_int_WritebackNode - Disk != Node->ImplPtr");\r
+ return -1;\r
+ }\r
+ \r
+ if( Node->Flags & VFS_FFLAG_SYMLINK ) {\r
+ inode.i_mode = EXT2_S_IFLNK;\r
+ }\r
+ else if( Node->Flags & VFS_FFLAG_DIRECTORY ) {\r
+ inode.i_mode = EXT2_S_IFDIR;\r
+ }\r
+ else if( Node->Flags & VFS_FFLAG_READONLY ) {\r
+ Log_Notice("Ext2", "Not writing back readonly inode %p:%x", Disk, Node->Inode);\r
+ return 1;\r
+ }\r
+ else {\r
+ inode.i_mode = EXT2_S_IFREG;\r
+ inode.i_dir_acl = Node->Size >> 32;\r
+ }\r
+\r
+ inode.i_size = Node->Size & 0xFFFFFFFF;\r
+ inode.i_links_count = Node->ImplInt;\r
+\r
+ inode.i_uid = Node->UID;\r
+ inode.i_gid = Node->GID;\r
+\r
+ inode.i_atime = Node->ATime / 1000;\r
+ inode.i_mtime = Node->MTime / 1000;\r
+ inode.i_ctime = Node->CTime / 1000;\r
+\r
+ // TODO: Compact ACLs into unix mode\r
+ Log_Warning("Ext2", "TODO: Support converting Acess ACLs into unix modes");\r
+\r
+ Ext2_int_WriteInode(Disk, Node->Inode, &inode);\r
+\r
+ return 0;\r
+}\r
+\r