ping
>
> ping
>
> >
> > ping
> >
> > >
> > > Instead of having to manually register the file descriptor and
> > > than need to call dispatcher_handle_recv_read just provide a single
> > > API to create the watch.
> > > This has some advantage:
> > > - replace 2 API with 1;
> > > - code reuse for handling the event (removed 2 functions);
> > > - avoid the caller to use the file descriptor;
> > > - avoid the caller to register wrong events.
> > >
> > > Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
> > > ---
> > > server/dispatcher.c | 15 +++++++++------
> > > server/dispatcher.h | 25 +++++--------------------
> > > server/main-dispatcher.c | 12 +-----------
> > > server/red-worker.c | 10 +---------
> > > 4 files changed, 16 insertions(+), 46 deletions(-)
> > >
> > > diff --git a/server/dispatcher.c b/server/dispatcher.c
> > > index 602f30a8e..bd74b6f35 100644
> > > --- a/server/dispatcher.c
> > > +++ b/server/dispatcher.c
> > > @@ -317,11 +317,13 @@ static int dispatcher_handle_single_read(Dispatcher
> > > *dispatcher)
> > > }
> > >
> > > /*
> > > - * dispatcher_handle_recv_read
> > > + * dispatcher_handle_event
> > > * doesn't handle being in the middle of a message. all reads are
> > > blocking.
> > > */
> > > -void dispatcher_handle_recv_read(Dispatcher *dispatcher)
> > > +static void dispatcher_handle_event(int fd, int event, void *opaque)
> > > {
> > > + Dispatcher *dispatcher = opaque;
> > > +
> > > while (dispatcher_handle_single_read(dispatcher)) {
> > > }
> > > }
> > > @@ -430,14 +432,15 @@ static void setup_dummy_signal_handler(void)
> > > }
> > > #endif
> > >
> > > -void dispatcher_set_opaque(Dispatcher *self, void *opaque)
> > > +SpiceWatch *dispatcher_create_watch(Dispatcher *dispatcher,
> > > SpiceCoreInterfaceInternal *core)
> > > {
> > > - self->priv->opaque = opaque;
> > > + return core->watch_add(core, dispatcher->priv->recv_fd,
> > > + SPICE_WATCH_EVENT_READ,
> > > dispatcher_handle_event,
> > > dispatcher);
> > > }
> > >
> > > -int dispatcher_get_recv_fd(Dispatcher *dispatcher)
> > > +void dispatcher_set_opaque(Dispatcher *self, void *opaque)
> > > {
> > > - return dispatcher->priv->recv_fd;
> > > + self->priv->opaque = opaque;
> > > }
> > >
> > > pthread_t dispatcher_get_thread_id(Dispatcher *self)
> > > diff --git a/server/dispatcher.h b/server/dispatcher.h
> > > index 49215782a..5bd0b1055 100644
> > > --- a/server/dispatcher.h
> > > +++ b/server/dispatcher.h
> > > @@ -148,29 +148,14 @@ void dispatcher_register_handler(Dispatcher
> > > *dispatcher, uint32_t message_type,
> > > void dispatcher_register_universal_handler(Dispatcher *dispatcher,
> > > dispatcher_handle_any_message
> > > handler);
> > >
> > > -/* dispatcher_handle_recv_read
> > > +/* dispatcher_create_watch
> > > *
> > > - * A convenience function that is intended to be called by the receiving
> > > thread
> > > - * to handle all incoming messages and execute any handlers for those
> > > messages.
> > > - * This function will handle all incoming messages until there is no
> > > more
> > > data
> > > - * to read, so multiple handlers may be executed from a single call to
> > > - * dispatcher_handle_recv_read().
> > > + * Create a new watch to handle events for the dispatcher.
> > > + * You should release it before releasing the dispatcher.
> > > *
> > > - * @dispatcher: Dispatcher instance
> > > - */
> > > -void dispatcher_handle_recv_read(Dispatcher *);
> > > -
> > > -/* dispatcher_get_recv_fd
> > > - *
> > > - * This function returns the file descriptor that is used by the
> > > receiving
> > > - * thread to listen for incoming messages. You should not read or write
> > > - * directly to this fd, but should only use it to watch for read events.
> > > When
> > > - * there is a read event, you should use dispatcher_handle_recv_read()
> > > to
> > > - * handle the incoming messages.
> > > - *
> > > - * @return: receive file descriptor of the dispatcher
> > > + * @return: newly created watch
> > > */
> > > -int dispatcher_get_recv_fd(Dispatcher *);
> > > +SpiceWatch *dispatcher_create_watch(Dispatcher *dispatcher,
> > > SpiceCoreInterfaceInternal *core);
> > >
> > > /* dispatcher_set_opaque
> > > *
> > > diff --git a/server/main-dispatcher.c b/server/main-dispatcher.c
> > > index 839e7242c..2ca68a4d1 100644
> > > --- a/server/main-dispatcher.c
> > > +++ b/server/main-dispatcher.c
> > > @@ -247,13 +247,6 @@ void
> > > main_dispatcher_client_disconnect(MainDispatcher
> > > *self, RedClient *client)
> > > }
> > > }
> > >
> > > -static void dispatcher_handle_read(int fd, int event, void *opaque)
> > > -{
> > > - Dispatcher *dispatcher = opaque;
> > > -
> > > - dispatcher_handle_recv_read(dispatcher);
> > > -}
> > > -
> > > /*
> > > * FIXME:
> > > * Reds routines shouldn't be exposed. Instead reds.c should register
> > > the
> > > callbacks,
> > > @@ -276,10 +269,7 @@ void main_dispatcher_constructed(GObject *object)
> > > dispatcher_set_opaque(DISPATCHER(self), self->priv->reds);
> > >
> > > self->priv->watch =
> > > - reds_core_watch_add(self->priv->reds,
> > > - dispatcher_get_recv_fd(DISPATCHER(self)),
> > > - SPICE_WATCH_EVENT_READ,
> > > dispatcher_handle_read,
> > > - DISPATCHER(self));
> > > + dispatcher_create_watch(DISPATCHER(self),
> > > reds_get_core_interface(self->priv->reds));
> > > dispatcher_register_handler(DISPATCHER(self),
> > > MAIN_DISPATCHER_CHANNEL_EVENT,
> > > main_dispatcher_handle_channel_event,
> > > sizeof(MainDispatcherChannelEventMessage),
> > > false);
> > > diff --git a/server/red-worker.c b/server/red-worker.c
> > > index b3335a53a..98a4a9dc3 100644
> > > --- a/server/red-worker.c
> > > +++ b/server/red-worker.c
> > > @@ -980,13 +980,6 @@ static void register_callbacks(Dispatcher
> > > *dispatcher)
> > >
> > >
> > >
> > > -static void handle_dev_input(int fd, int event, void *opaque)
> > > -{
> > > - Dispatcher *dispatcher = opaque;
> > > -
> > > - dispatcher_handle_recv_read(dispatcher);
> > > -}
> > > -
> > > typedef struct RedWorkerSource {
> > > GSource source;
> > > RedWorker *worker;
> > > @@ -1086,8 +1079,7 @@ RedWorker* red_worker_new(QXLInstance *qxl)
> > > stat_init_counter(&worker->total_loop_counter, reds, &worker->stat,
> > > "total_loops", TRUE);
> > >
> > > worker->dispatch_watch =
> > > - worker->core.watch_add(&worker->core,
> > > dispatcher_get_recv_fd(dispatcher),
> > > - SPICE_WATCH_EVENT_READ, handle_dev_input,
> > > dispatcher);
> > > + dispatcher_create_watch(dispatcher, &worker->core);
> > > spice_assert(worker->dispatch_watch != NULL);
> > >
> > > GSource *source = g_source_new(&worker_source_funcs,
> > > sizeof(RedWorkerSource));
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