/// <summary>Read the content of a file directory.</summary>
/// <param name="directoryName">The name of the directory.</param>
/// <exception cref="IedConnectionException">This exception is thrown if there is a connection or service error</exception>
public List<FileDirectoryEntry> GetFileDirectory(string directoryName)
{
int error;
IntPtr fileEntryList = IedConnection_getFileDirectory(connection, out error, directoryName);
if (error != 0)
throw new IedConnectionException("Reading file directory failed", error);
List<FileDirectoryEntry> fileDirectory = new List<FileDirectoryEntry>();
IntPtr element = LinkedList_getNext(fileEntryList);
while (element != IntPtr.Zero)
{
IntPtr elementData = LinkedList_getData(element);
FileDirectoryEntry entry = new FileDirectoryEntry(elementData);
fileDirectory.Add(entry);
FileDirectoryEntry_destroy(elementData);
element = LinkedList_getNext(element);
}
LinkedList_destroyStatic(fileEntryList);
return fileDirectory;
}
/// <exception cref="IedConnectionException">This exception is thrown if there is a connection or service error</exception>
public List<string> GetServerDirectory(bool fileDirectory = false)
{
int error;
IntPtr linkedList = IedConnection_getServerDirectory (connection, out error, fileDirectory);
if (error != 0)
throw new IedConnectionException ("GetDeviceDirectory failed", error);
List<string> newList = new List<string> ();
if (fileDirectory == false) {
IntPtr element = LinkedList_getNext (linkedList);
while (element != IntPtr.Zero) {
string ld = Marshal.PtrToStringAnsi (LinkedList_getData (element));
newList.Add (ld);
element = LinkedList_getNext (element);
}
LinkedList_destroy (linkedList);
}
else {
IntPtr element = LinkedList_getNext(linkedList);
while (element != IntPtr.Zero)
{
IntPtr elementData = LinkedList_getData(element);
FileDirectoryEntry entry = new FileDirectoryEntry(elementData);
newList.Add(entry.GetFileName());
FileDirectoryEntry_destroy(elementData);
element = LinkedList_getNext(element);
}
LinkedList_destroyStatic(linkedList);
}
return newList;
}
