//Check if incore, otherwise do full reverse lookup. ino could be either dir/file.
//XXX order of locking is important,
//first lock rootdir to modify incore ifsd, the lock FSIDList[] so that inofile is safe
//Never do the other way round.
private string Load_Dirtree_Internal(int fsid, int[] list, int length, ref FileAttributes fa)
{
string retval = "";
for (int i = length - 1; i >= 0; i--)
{
CInode ci = REDDY.FSIDList[fsid].rootdir.check_if_inode_incore(list[i], true);
//DEFS.ASSERT(ci != null, "check_if_inode_incore cannot return null here, ino = " + list[i]);
//DEFS.ASSERT(ci.gettype() == FileAttributes.Directory || (i == 0), "we should have reached the end and this must be a file, i=" + i);
//Console.WriteLine("---->" + ci.get_full_path());
if (ci != null && ci.gettype() == FileAttributes.Directory)
{
//DEFS.DEBUGYELLOW("X", "Calling opendirectory for " + ci.get_full_path());
//((CDirectory)ci).open_directory();
}
if (i != (length - 1)) //ignore first folder
{
retval += "\\" + ci.get_iname();
}
if (i == 0)
{
fa = ci.gettype();
}
}
return(retval);
}
public int SetInternalFlag(int fsid, string filename, int key, int value)
{
CInode ix = get_cfile_internal(fsid, filename);
if (ix != null)
{
REDDY.FSIDList[fsid].set_dirty(true);
if (ix.gettype() == FileAttributes.Normal)
{
((CFile)ix).set_ibflag(value);
return(0);
}
}
return(-1);
}
/*
* Returns the path of the inode, from here on always use the path
* to access the inode.
*/
public string Load_Inode(int fsid, int ino, ref FileAttributes fa)
{
int[] orderlist = new int[1024];
int length = 0;
lock (REDDY.FSIDList[fsid].rootdir)
{
//Prepare the path, one by one.
int parent = -1;
int curr_ino = ino;
do
{
//till you find a incore directory or you reach the root node.
CInode cix = REDDY.FSIDList[fsid].rootdir.check_if_inode_incore(curr_ino, false);
if (cix != null || curr_ino == 0)
{
orderlist[length++] = curr_ino;
string computedpath = Load_Dirtree_Internal(fsid, orderlist, length, ref fa);
return((curr_ino == 0)? computedpath : cix.get_full_path() + computedpath);
}
else
{
WIP_TYPE type = WIP_TYPE.UNDEFINED;
parent = LoadWip_FindPINO(fsid, curr_ino, ref type);
//DEFS.DEBUGYELLOW("@", "(ino,pino,type) = (" + curr_ino + "," + parent + "," + type + ")");
DEFS.ASSERT(curr_ino == ino || type == WIP_TYPE.DIRECTORY_FILE, "Mismatch in load ino " + curr_ino + "," + ino);
if (parent == -1)
{
return(null); //inode does not exist.
}
else
{
orderlist[length++] = curr_ino;
}
//move to parent now.
curr_ino = parent;
}
} while (length < 1024);
}
return(null);
}
public int SetFileTime(int midx, String filename, DateTime ctime,
DateTime atime, DateTime mtime, DokanFileInfo info)
{
CInode ix = get_cfile_internal(midx, filename);
if (ix != null)
{
REDDY.FSIDList[midx].set_dirty(true);
ix.set_acm_times(atime, ctime, mtime);
if (ix.gettype() == FileAttributes.Normal)
{
((CFile)ix).set_dokanio_flag2(false);
}
else
{
info.IsDirectory = true;
}
return(0);
}
return(-1);
}
