internal unsafe SubkeySnapshotEnumerator(StateSnapshot snapshot, IntPtr snapshotHandle, void *keyHandleWrapper)
{
Snapshot = snapshot;
_implState = new PInvokeAPI.SubkeyIteratorState();
_keyHandleWrapper = keyHandleWrapper;
_isBeforeFirst = true;
PInvokeAPI.RawSubkeyView subkey_view = new PInvokeAPI.RawSubkeyView();
PInvokeAPI.SubkeyIteratorState_Init(keyHandleWrapper, snapshotHandle, ref _implState, ref subkey_view);
_currentSubkeySnapshot = new SubkeySnapshot(snapshot, subkey_view.subkey, subkey_view.version, subkey_view.data, subkey_view.IntSize);
}
/// <summary>
/// Moves to next item in the enumeration.
/// </summary>
/// <returns>True if there is a next item.</returns>
public unsafe bool MoveNext()
{
if (_isBeforeFirst)
{
_isBeforeFirst = false;
return(_implState.currentStateBlock != null);
}
if (_implState.currentStateBlock == null)
{
return(false);
}
PInvokeAPI.RawSubkeyView subkey_view = new PInvokeAPI.RawSubkeyView();
PInvokeAPI.SubkeyIteratorState_Advance(ref _implState, ref subkey_view);
if (_implState.currentStateBlock == null)
{
return(false);
}
_currentSubkeySnapshot = new SubkeySnapshot(Snapshot, subkey_view.subkey, subkey_view.version, subkey_view.data, subkey_view.IntSize);
return(true);
}
