private void CheckSelf(cef_register_cdm_callback_t *self)
{
if (_self != self)
{
throw ExceptionBuilder.InvalidSelfReference();
}
}
protected virtual void Dispose(bool disposing)
{
if (_self != null)
{
cef_register_cdm_callback_t.Free(_self);
_self = null;
}
}
// void (*)(_cef_register_cdm_callback_t* self, cef_cdm_registration_error_t result, const cef_string_t* error_message)*
private static unsafe void OnCDMRegistrationCompleteImpl(cef_register_cdm_callback_t *self, CefCDMRegistrationError result, cef_string_t *error_message)
{
var instance = GetInstance((IntPtr)self) as CefRegisterCDMCallback;
if (instance == null || ((ICefRegisterCDMCallbackPrivate)instance).AvoidOnCDMRegistrationComplete())
{
return;
}
instance.OnCDMRegistrationComplete(result, CefString.Read(error_message));
}
public CefRegisterCDMCallback()
{
cef_register_cdm_callback_t *self = this.NativeInstance;
#if NET_LESS_5_0
self->on_cdm_registration_complete = (void *)Marshal.GetFunctionPointerForDelegate(fnOnCDMRegistrationComplete);
#else
self->on_cdm_registration_complete = (delegate * unmanaged[Stdcall] < cef_register_cdm_callback_t *, CefCDMRegistrationError, cef_string_t *, void >) & OnCDMRegistrationCompleteImpl;
#endif
}
private void add_ref(cef_register_cdm_callback_t *self)
{
lock (SyncRoot)
{
var result = ++_refct;
if (result == 1)
{
lock (_roots) { _roots.Add((IntPtr)_self, this); }
}
}
}
private int release(cef_register_cdm_callback_t *self)
{
lock (SyncRoot)
{
var result = --_refct;
if (result == 0)
{
lock (_roots) { _roots.Remove((IntPtr)_self); }
return(1);
}
return(0);
}
}
protected CefRegisterCdmCallback()
{
_self = cef_register_cdm_callback_t.Alloc();
_ds0 = new cef_register_cdm_callback_t.add_ref_delegate(add_ref);
_self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
_ds1 = new cef_register_cdm_callback_t.release_delegate(release);
_self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
_ds2 = new cef_register_cdm_callback_t.has_one_ref_delegate(has_one_ref);
_self->_base._has_one_ref = Marshal.GetFunctionPointerForDelegate(_ds2);
_ds3 = new cef_register_cdm_callback_t.on_cdm_registration_complete_delegate(on_cdm_registration_complete);
_self->_on_cdm_registration_complete = Marshal.GetFunctionPointerForDelegate(_ds3);
}
public static extern void register_widevine_cdm(cef_string_t *path, cef_register_cdm_callback_t *callback);
internal static void Free(cef_register_cdm_callback_t *ptr)
{
Marshal.FreeHGlobal((IntPtr)ptr);
}
public CefRegisterCDMCallback(cef_register_cdm_callback_t *instance)
: base((cef_base_ref_counted_t *)instance)
{
}
public CefRegisterCDMCallback()
{
cef_register_cdm_callback_t *self = this.NativeInstance;
self->on_cdm_registration_complete = (void *)Marshal.GetFunctionPointerForDelegate(fnOnCDMRegistrationComplete);
}
private int has_at_least_one_ref(cef_register_cdm_callback_t *self)
{
lock (SyncRoot) { return(_refct != 0 ? 1 : 0); }
}
private void on_cdm_registration_complete(cef_register_cdm_callback_t *self, CefCdmRegistrationError result, cef_string_t *error_message)
{
CheckSelf(self);
OnCdmRegistrationComplete(result, cef_string_t.ToString(error_message));
}
