private void CheckSelf(cef_media_observer_t *self)
{
if (_self != self)
{
throw ExceptionBuilder.InvalidSelfReference();
}
}
public unsafe cef_registration_t *AddObserver(cef_media_observer_t *observer)
{
fixed(cef_media_router_t *self = &this)
{
return(((delegate * unmanaged[Stdcall] < cef_media_router_t *, cef_media_observer_t *, cef_registration_t * >)add_observer)(self, observer));
}
}
protected virtual void Dispose(bool disposing)
{
if (_self != null)
{
cef_media_observer_t.Free(_self);
_self = null;
}
}
private void on_route_state_changed(cef_media_observer_t *self, cef_media_route_t *route, CefMediaRouteConnectionState state)
{
CheckSelf(self);
var mRoute = CefMediaRoute.FromNative(route);
OnRouteStateChanged(mRoute, state);
}
private void on_route_message_received(cef_media_observer_t *self, cef_media_route_t *route, void *message, UIntPtr message_size)
{
CheckSelf(self);
var mRoute = CefMediaRoute.FromNative(route);
var mMessageSize = checked ((int)message_size);
OnRouteMessageReceived(mRoute, (IntPtr)message, mMessageSize);
}
public CefMediaObserver()
{
cef_media_observer_t *self = this.NativeInstance;
self->on_sinks = (void *)Marshal.GetFunctionPointerForDelegate(fnOnSinks);
self->on_routes = (void *)Marshal.GetFunctionPointerForDelegate(fnOnRoutes);
self->on_route_state_changed = (void *)Marshal.GetFunctionPointerForDelegate(fnOnRouteStateChanged);
self->on_route_message_received = (void *)Marshal.GetFunctionPointerForDelegate(fnOnRouteMessageReceived);
}
private static unsafe void OnRouteStateChangedImpl(cef_media_observer_t *self, cef_media_route_t *route, CefMediaRouteConnectionState state)
{
var instance = GetInstance((IntPtr)self) as CefMediaObserver;
if (instance == null || ((ICefMediaObserverPrivate)instance).AvoidOnRouteStateChanged())
{
ReleaseIfNonNull((cef_base_ref_counted_t *)route);
return;
}
instance.OnRouteStateChanged(CefMediaRoute.Wrap(CefMediaRoute.Create, route), state);
}
private void add_ref(cef_media_observer_t *self)
{
lock (SyncRoot)
{
var result = ++_refct;
if (result == 1)
{
lock (_roots) { _roots.Add((IntPtr)_self, this); }
}
}
}
private static unsafe void OnRouteMessageReceivedImpl(cef_media_observer_t *self, cef_media_route_t *route, void *message, UIntPtr message_size)
{
var instance = GetInstance((IntPtr)self) as CefMediaObserver;
if (instance == null || ((ICefMediaObserverPrivate)instance).AvoidOnRouteMessageReceived())
{
ReleaseIfNonNull((cef_base_ref_counted_t *)route);
return;
}
instance.OnRouteMessageReceived(CefMediaRoute.Wrap(CefMediaRoute.Create, route), unchecked ((IntPtr)message), (long)message_size);
}
private int release(cef_media_observer_t *self)
{
lock (SyncRoot)
{
var result = --_refct;
if (result == 0)
{
lock (_roots) { _roots.Remove((IntPtr)_self); }
return(1);
}
return(0);
}
}
private void on_routes(cef_media_observer_t *self, UIntPtr routesCount, cef_media_route_t **routes)
{
CheckSelf(self);
var mRoutesCount = checked ((int)routesCount);
var mRoutes = new CefMediaRoute[mRoutesCount];
for (var i = 0; i < mRoutesCount; i++)
{
mRoutes[i] = CefMediaRoute.FromNative(routes[i]);
}
OnRoutes(mRoutes);
}
private void on_sinks(cef_media_observer_t *self, UIntPtr sinksCount, cef_media_sink_t **sinks)
{
CheckSelf(self);
var mSinksCount = checked ((int)sinksCount);
var mSinks = new CefMediaSink[mSinksCount];
for (var i = 0; i < mSinksCount; i++)
{
mSinks[i] = CefMediaSink.FromNative(sinks[i]);
}
OnSinks(mSinks);
}
public CefMediaObserver()
{
cef_media_observer_t *self = this.NativeInstance;
#if NET_LESS_5_0
self->on_sinks = (void *)Marshal.GetFunctionPointerForDelegate(fnOnSinks);
self->on_routes = (void *)Marshal.GetFunctionPointerForDelegate(fnOnRoutes);
self->on_route_state_changed = (void *)Marshal.GetFunctionPointerForDelegate(fnOnRouteStateChanged);
self->on_route_message_received = (void *)Marshal.GetFunctionPointerForDelegate(fnOnRouteMessageReceived);
#else
self->on_sinks = (delegate * unmanaged[Stdcall] < cef_media_observer_t *, UIntPtr, cef_media_sink_t **, void >) & OnSinksImpl;
self->on_routes = (delegate * unmanaged[Stdcall] < cef_media_observer_t *, UIntPtr, cef_media_route_t **, void >) & OnRoutesImpl;
self->on_route_state_changed = (delegate * unmanaged[Stdcall] < cef_media_observer_t *, cef_media_route_t *, CefMediaRouteConnectionState, void >) & OnRouteStateChangedImpl;
self->on_route_message_received = (delegate * unmanaged[Stdcall] < cef_media_observer_t *, cef_media_route_t *, void *, UIntPtr, void >) & OnRouteMessageReceivedImpl;
#endif
}
private static unsafe void OnSinksImpl(cef_media_observer_t *self, UIntPtr sinksCount, cef_media_sink_t **sinks)
{
var instance = GetInstance((IntPtr)self) as CefMediaObserver;
if (instance == null || ((ICefMediaObserverPrivate)instance).AvoidOnSinks())
{
return;
}
CefMediaSink[] obj_sinks = new CefMediaSink[(int)sinksCount];
for (int i = 0; i < obj_sinks.Length; i++)
{
var item = *(sinks + i);
item->@base.AddRef();
obj_sinks[i] = CefMediaSink.Wrap(CefMediaSink.Create, item);
}
instance.OnSinks(obj_sinks);
}
private static unsafe void OnRoutesImpl(cef_media_observer_t *self, UIntPtr routesCount, cef_media_route_t **routes)
{
var instance = GetInstance((IntPtr)self) as CefMediaObserver;
if (instance == null || ((ICefMediaObserverPrivate)instance).AvoidOnRoutes())
{
return;
}
CefMediaRoute[] obj_routes = new CefMediaRoute[(int)routesCount];
for (int i = 0; i < obj_routes.Length; i++)
{
var item = *(routes + i);
item->@base.AddRef();
obj_routes[i] = CefMediaRoute.Wrap(CefMediaRoute.Create, item);
}
instance.OnRoutes(obj_routes);
}
public static cef_registration_t *add_observer(cef_media_router_t *self, cef_media_observer_t *observer)
{
add_observer_delegate d;
var p = self->_add_observer;
if (p == _p4)
{
d = _d4;
}
else
{
d = (add_observer_delegate)Marshal.GetDelegateForFunctionPointer(p, typeof(add_observer_delegate));
if (_p4 == IntPtr.Zero)
{
_d4 = d; _p4 = p;
}
}
return(d(self, observer));
}
protected CefMediaObserver()
{
_self = cef_media_observer_t.Alloc();
_ds0 = new cef_media_observer_t.add_ref_delegate(add_ref);
_self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
_ds1 = new cef_media_observer_t.release_delegate(release);
_self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
_ds2 = new cef_media_observer_t.has_one_ref_delegate(has_one_ref);
_self->_base._has_one_ref = Marshal.GetFunctionPointerForDelegate(_ds2);
_ds3 = new cef_media_observer_t.has_at_least_one_ref_delegate(has_at_least_one_ref);
_self->_base._has_at_least_one_ref = Marshal.GetFunctionPointerForDelegate(_ds3);
_ds4 = new cef_media_observer_t.on_sinks_delegate(on_sinks);
_self->_on_sinks = Marshal.GetFunctionPointerForDelegate(_ds4);
_ds5 = new cef_media_observer_t.on_routes_delegate(on_routes);
_self->_on_routes = Marshal.GetFunctionPointerForDelegate(_ds5);
_ds6 = new cef_media_observer_t.on_route_state_changed_delegate(on_route_state_changed);
_self->_on_route_state_changed = Marshal.GetFunctionPointerForDelegate(_ds6);
_ds7 = new cef_media_observer_t.on_route_message_received_delegate(on_route_message_received);
_self->_on_route_message_received = Marshal.GetFunctionPointerForDelegate(_ds7);
}
private int has_at_least_one_ref(cef_media_observer_t *self)
{
lock (SyncRoot) { return(_refct != 0 ? 1 : 0); }
}
public CefMediaObserver(cef_media_observer_t *instance)
: base((cef_base_ref_counted_t *)instance)
{
}
public unsafe extern cef_registration_t *AddObserver(cef_media_observer_t *observer);
private int has_one_ref(cef_media_observer_t *self)
{
lock (SyncRoot) { return(_refct == 1 ? 1 : 0); }
}
internal static void Free(cef_media_observer_t *ptr)
{
Marshal.FreeHGlobal((IntPtr)ptr);
}
