Re: [PATCH spice-server] stream-channel: Implements monitors_config

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> 
> On 03/13/2018 08:21 AM, Frediano Ziglio wrote:
> > Although not necessary for a single monitor DisplayChannel implementation
> > this make the DiisplayChannels more coherent from the client
> > point of view.
> > 
> > Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
> > ---
> >   server/stream-channel.c | 33 ++++++++++++++++++++++++++++++---
> >   1 file changed, 30 insertions(+), 3 deletions(-)
> > 
> > diff --git a/server/stream-channel.c b/server/stream-channel.c
> > index 3a3b733f..a9882d9c 100644
> > --- a/server/stream-channel.c
> > +++ b/server/stream-channel.c
> > @@ -102,6 +102,7 @@ enum {
> >       RED_PIPE_ITEM_TYPE_STREAM_DATA,
> >       RED_PIPE_ITEM_TYPE_STREAM_DESTROY,
> >       RED_PIPE_ITEM_TYPE_STREAM_ACTIVATE_REPORT,
> > +    RED_PIPE_ITEM_TYPE_MONITORS_CONFIG,
> >   };
> >   
> >   typedef struct StreamCreateItem {
> > @@ -204,6 +205,26 @@ fill_base(SpiceMarshaller *m, const StreamChannel
> > *channel)
> >       spice_marshall_DisplayBase(m, &base);
> >   }
> >   
> > +static void
> > +marshall_monitors_config(RedChannelClient *rcc, StreamChannel *channel,
> > SpiceMarshaller *m)
> > +{
> > +    struct {
> > +        SpiceMsgDisplayMonitorsConfig config;
> > +        SpiceHead head;
> > +    } msg = {
> > +        { 1, 1, },
> > +        {
> > +            0, PRIMARY_SURFACE_ID,
> 
> Hi Frediano,
> 
> Why do you send id=0 ?
> 
> Uri.
> 

Too much IDs :-)
These IDs are allocated starting from 0 and are per channel so as there
is only a monitor (currently) the ID should be 0.
So this id should not be confused with QXL ID or client/guest ID.

Frediano

> > +            channel->width, channel->height,
> > +            0, 0,
> > +            0 // flags
> > +        }
> > +    };
> > +
> > +    red_channel_client_init_send_data(rcc,
> > SPICE_MSG_DISPLAY_MONITORS_CONFIG);
> > +    spice_marshall_msg_display_monitors_config(m, &msg.config);
> > +}
> > +
> >   static void
> >   stream_channel_send_item(RedChannelClient *rcc, RedPipeItem *pipe_item)
> >   {
> > @@ -229,6 +250,12 @@ stream_channel_send_item(RedChannelClient *rcc,
> > RedPipeItem *pipe_item)
> >           spice_marshall_msg_display_surface_create(m, &surface_create);
> >           break;
> >       }
> > +    case RED_PIPE_ITEM_TYPE_MONITORS_CONFIG:
> > +        if (!red_channel_client_test_remote_cap(rcc,
> > SPICE_DISPLAY_CAP_MONITORS_CONFIG)) {
> > +            return;
> > +        }
> > +        marshall_monitors_config(rcc, channel, m);
> > +        break;
> >       case RED_PIPE_ITEM_TYPE_SURFACE_DESTROY: {
> >           red_channel_client_init_send_data(rcc,
> >           SPICE_MSG_DISPLAY_SURFACE_DESTROY);
> >           SpiceMsgSurfaceDestroy surface_destroy = { PRIMARY_SURFACE_ID };
> > @@ -397,7 +424,6 @@ stream_channel_connect(RedChannel *red_channel,
> > RedClient *red_client, RedStream
> >       request_new_stream(channel, start);
> >   
> >   
> > -    // TODO set capabilities like  SPICE_DISPLAY_CAP_MONITORS_CONFIG
> >       // see guest_set_client_capabilities
> >       RedChannelClient *rcc = RED_CHANNEL_CLIENT(client);
> >       red_channel_client_push_set_ack(rcc);
> > @@ -415,6 +441,7 @@ stream_channel_connect(RedChannel *red_channel,
> > RedClient *red_client, RedStream
> >   
> >       // pass proper data
> >       red_channel_client_pipe_add_type(rcc,
> >       RED_PIPE_ITEM_TYPE_SURFACE_CREATE);
> > +    red_channel_client_pipe_add_type(rcc,
> > RED_PIPE_ITEM_TYPE_MONITORS_CONFIG);
> >       // surface data
> >       red_channel_client_pipe_add_type(rcc,
> >       RED_PIPE_ITEM_TYPE_FILL_SURFACE);
> >       // TODO monitor configs ??
> > @@ -433,8 +460,7 @@ stream_channel_constructed(GObject *object)
> >       client_cbs.connect = stream_channel_connect;
> >       red_channel_register_client_cbs(red_channel, &client_cbs, NULL);
> >   
> > -    // TODO, send monitor to support multiple monitors in the future
> > -//    red_channel_set_cap(red_channel, SPICE_DISPLAY_CAP_MONITORS_CONFIG);
> > +    red_channel_set_cap(red_channel, SPICE_DISPLAY_CAP_MONITORS_CONFIG);
> >       red_channel_set_cap(red_channel, SPICE_DISPLAY_CAP_STREAM_REPORT);
> >   
> >       reds_register_channel(reds, red_channel);
> > @@ -489,6 +515,7 @@ stream_channel_change_format(StreamChannel *channel,
> > const StreamMsgFormat *fmt)
> >           channel->width = fmt->width;
> >           channel->height = fmt->height;
> >           red_channel_pipes_add_type(red_channel,
> >           RED_PIPE_ITEM_TYPE_SURFACE_CREATE);
> > +        red_channel_pipes_add_type(red_channel,
> > RED_PIPE_ITEM_TYPE_MONITORS_CONFIG);
> >           // TODO monitors config ??
> >           red_channel_pipes_add_empty_msg(red_channel,
> >           SPICE_MSG_DISPLAY_MARK);
> >       }
> > 
> 
> 
_______________________________________________
Spice-devel mailing list
Spice-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/spice-devel




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]     [Monitors]