public int SetAllocationSize(string filename, long length, DokanFileInfo info)
{
try
{
string path = GetPath(filename);
ChannelSftp channel = GetChannel();
SftpATTRS attr = channel.stat(path);
if (attr.getSize() < length)
{
attr.setSIZE(length);
}
channel.setStat(path, attr);
}
catch (SftpException)
{
return(-1);
}
catch (Exception e)
{
connectionError_ = true;
Debug(e.ToString());
Reconnect();
return(-1);
}
return(0);
}
public int SetFileAttributes(
String filename,
FileAttributes attr,
DokanFileInfo info)
{
Debug("SetFileAttributes {0}", filename);
try
{
string path = GetPath(filename);
ChannelSftp channel = GetChannel();
SftpATTRS sattr = channel.stat(path);
int permissions = sattr.getPermissions();
Debug(" permissons {0} {1}", permissions, sattr.getPermissionsString());
sattr.setPERMISSIONS(permissions);
channel.setStat(path, sattr);
return(0);
}
catch (SftpException)
{
return(-1);
}
catch (Exception e)
{
connectionError_ = true;
Debug(e.ToString());
Reconnect();
return(-1);
}
}
public NtStatus SetEndOfFile(
string filename,
long length,
DokanFileInfo info)
{
try
{
string path = GetPath(filename);
ChannelSftp channel = GetChannel();
SftpATTRS attr = channel.stat(path);
attr.setSIZE(length);
channel.setStat(path, attr);
return(NtStatus.Success);
}
catch (SftpException)
{
return(NtStatus.Error);
}
catch (Exception e)
{
connectionError_ = true;
Debug(e.ToString());
Reconnect();
return(NtStatus.Error);
}
}
public int SetFileTime(
String filename,
DateTime ctime,
DateTime atime,
DateTime mtime,
DokanFileInfo info)
{
Debug("SetFileTime {0}", filename);
try
{
Debug(" filetime {0} {1} {2}", ctime.ToString(), atime.ToString(), mtime.ToString());
string path = GetPath(filename);
ChannelSftp channel = GetChannel();
SftpATTRS attr = channel.stat(path);
TimeSpan at = (atime - new DateTime(1970, 1, 1, 0, 0, 0));
TimeSpan mt = (mtime - new DateTime(1970, 1, 1, 0, 0, 0));
int uat = (int)at.TotalSeconds;
int umt = (int)mt.TotalSeconds;
if (mtime == DateTime.MinValue)
{
umt = attr.getMTime();
}
if (atime == DateTime.MinValue)
{
uat = attr.getATime();
}
attr.setACMODTIME(uat, umt);
channel.setStat(path, attr);
return(0);
}
catch (SftpException)
{
return(-1);
}
catch (Exception e)
{
connectionError_ = true;
Debug(e.ToString());
Reconnect();
return(-1);
}
}
private bool WritePermission(
string path,
int permission)
{
try
{
Debug("WritePermission {0}:{1}", path, Convert.ToString(permission, 8));
ChannelSftp channel = GetChannel();
SftpATTRS attr = channel.stat(path);
attr.setPERMISSIONS(permission);
channel.setStat(path, attr);
}
catch (SftpException)
{
}
catch (Exception e)
{
connectionError_ = true;
Debug(e.ToString());
Reconnect();
}
return(true);
}
