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; } }
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); }
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); } }