private void CheckSelf(cef_user_data_t *self)
{
if (_self != self)
{
throw ExceptionBuilder.InvalidSelfReference();
}
}
protected virtual void Dispose(bool disposing)
{
if (_self != null)
{
cef_user_data_t.Free(_self);
_self = null;
}
}
protected virtual void Dispose(bool disposing)
{
if (_self != null)
{
cef_user_data_t.Free(_self);
_self = null;
}
}
internal static CefUserData FromNative(cef_user_data_t *ptr)
{
var value = FromNativeOrNull(ptr);
if (value == null)
{
throw ExceptionBuilder.ObjectNotFound();
}
return(value);
}
protected CefUserData()
{
_self = cef_user_data_t.Alloc();
_ds0 = new cef_user_data_t.add_ref_delegate(add_ref);
_self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
_ds1 = new cef_user_data_t.release_delegate(release);
_self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
_ds2 = new cef_user_data_t.get_refct_delegate(get_refct);
_self->_base._get_refct = Marshal.GetFunctionPointerForDelegate(_ds2);
}
internal static CefUserData FromNativeOrNull(cef_user_data_t *ptr)
{
CefUserData value = null;
bool found;
lock (_roots)
{
found = _roots.TryGetValue((IntPtr)ptr, out value);
}
return(found ? value : null);
}
protected CefUserData()
{
_self = cef_user_data_t.Alloc();
_ds0 = new cef_user_data_t.add_ref_delegate(add_ref);
_self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
_ds1 = new cef_user_data_t.release_delegate(release);
_self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
_ds2 = new cef_user_data_t.get_refct_delegate(get_refct);
_self->_base._get_refct = Marshal.GetFunctionPointerForDelegate(_ds2);
}
private void add_ref(cef_user_data_t *self)
{
lock (SyncRoot)
{
var result = ++_refct;
if (result == 1)
{
lock (_roots) { _roots.Add((IntPtr)_self, this); }
}
}
}
private int release(cef_user_data_t *self)
{
lock (SyncRoot)
{
var result = --_refct;
if (result == 0)
{
lock (_roots) { _roots.Remove((IntPtr)_self); }
}
return(result);
}
}
protected CefUserData()
{
_self = cef_user_data_t.Alloc();
_ds0 = new cef_user_data_t.add_ref_delegate(add_ref);
_self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
_ds1 = new cef_user_data_t.release_delegate(release);
_self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
_ds2 = new cef_user_data_t.has_one_ref_delegate(has_one_ref);
_self->_base._has_one_ref = Marshal.GetFunctionPointerForDelegate(_ds2);
_ds3 = new cef_user_data_t.has_at_least_one_ref_delegate(has_at_least_one_ref);
_self->_base._has_at_least_one_ref = Marshal.GetFunctionPointerForDelegate(_ds3);
}
internal static void Free(cef_user_data_t *ptr)
{
Marshal.FreeHGlobal((IntPtr)ptr);
}
private int get_refct(cef_user_data_t *self)
{
return(_refct);
}
private int has_at_least_one_ref(cef_user_data_t *self)
{
lock (SyncRoot) { return(_refct != 0 ? 1 : 0); }
}
private int has_one_ref(cef_user_data_t *self)
{
lock (SyncRoot) { return(_refct == 1 ? 1 : 0); }
}
