* dir.c
* - Directory Handling
*/
-#define DEBUG 1
+#define DEBUG 0
#define VERBOSE 0
#include "ext2_common.h"
tVFS_Node *Ext2_MkNod(tVFS_Node *Node, const char *Name, Uint Flags);
int Ext2_Unlink(tVFS_Node *Node, const char *OldName);
int Ext2_Link(tVFS_Node *Parent, const char *Name, tVFS_Node *Node);
-// --- Helpers ---
-tVFS_Node *Ext2_int_CreateNode(tExt2_Disk *Disk, Uint InodeId);
// === GLOBALS ===
tVFS_NodeType gExt2_DirType = {
*/
int Ext2_Link(tVFS_Node *Node, const char *Name, tVFS_Node *Child)
{
- #if 1
tExt2_Disk *disk = Node->ImplPtr;
tExt2_Inode inode;
tExt2_DirEnt *dirent;
Mutex_Release(&Node->Lock);
LEAVE('i', 0);
return 0;
- #else
- Log_Warning("Ext2", "TODO: Impliment Ext2_Link");
- return 1;
- #endif
-}
-
-// ---- INTERNAL FUNCTIONS ----
-/**
- * \fn vfs_node *Ext2_int_CreateNode(tExt2_Disk *Disk, Uint InodeID)
- * \brief Create a new VFS Node
- */
-tVFS_Node *Ext2_int_CreateNode(tExt2_Disk *Disk, Uint InodeID)
-{
- tExt2_Inode inode;
- tVFS_Node retNode;
- tVFS_Node *tmpNode;
-
- if( !Ext2_int_ReadInode(Disk, InodeID, &inode) )
- return NULL;
-
- if( (tmpNode = Inode_GetCache(Disk->CacheID, InodeID)) )
- return tmpNode;
-
- memset(&retNode, 0, sizeof(retNode));
-
- // Set identifiers
- retNode.Inode = InodeID;
- retNode.ImplPtr = Disk;
- retNode.ImplInt = inode.i_links_count;
-
- // Set file length
- retNode.Size = inode.i_size;
-
- // Set Access Permissions
- retNode.UID = inode.i_uid;
- retNode.GID = inode.i_gid;
- retNode.NumACLs = 3;
- retNode.ACLs = VFS_UnixToAcessACL(inode.i_mode & 0777, inode.i_uid, inode.i_gid);
-
- // Set Function Pointers
- retNode.Type = &gExt2_FileType;
-
- switch(inode.i_mode & EXT2_S_IFMT)
- {
- // Symbolic Link
- case EXT2_S_IFLNK:
- retNode.Flags = VFS_FFLAG_SYMLINK;
- break;
- // Regular File
- case EXT2_S_IFREG:
- retNode.Flags = 0;
- retNode.Size |= (Uint64)inode.i_dir_acl << 32;
- break;
- // Directory
- case EXT2_S_IFDIR:
- retNode.Type = &gExt2_DirType;
- retNode.Flags = VFS_FFLAG_DIRECTORY;
- retNode.Data = calloc( sizeof(Uint16), DivUp(retNode.Size, Disk->BlockSize) );
- break;
- // Unknown, Write protect it to be safe
- default:
- retNode.Flags = VFS_FFLAG_READONLY;
- break;
- }
-
- // Set Timestamps
- retNode.ATime = inode.i_atime * 1000;
- retNode.MTime = inode.i_mtime * 1000;
- retNode.CTime = inode.i_ctime * 1000;
-
- // Save in node cache and return saved node
- return Inode_CacheNode(Disk->CacheID, &retNode);
-}
-
-int Ext2_int_WritebackNode(tExt2_Disk *Disk, tVFS_Node *Node)
-{
- Log_Warning("Ext2","TODO: Impliment Ext2_int_WritebackNode");
- return 0;
}