On Mon, Sep 9, 2013 at 10:22 PM, Yonit Halperin <yhalperi@xxxxxxxxxx> wrote:
> ack.
>
> Notice that basically handle_msg of all the channels does the same, expect
> it uses different msg handlers. It would have been cleaner to use one
> handle_msg routine, and different msg handlers. Then, instead of checking
> disable_channel_msg for each msg, we could just set the msg_handlers to NULL
> (except for the base types).
> You don't have to do it for this series. Your call.
ok, I admit it has been a while I meant to improve this a little bit,
see the updated series.
>
> On 09/08/2013 02:59 PM, Marc-André Lureau wrote:
>>
>> Allow to disable selectively channels, mainly used for testing,
>> ex: SPICE_DISABLE_CHANNELS=display spicy-stats -p 12345
>> ---
>> gtk/channel-display.c | 4 ++--
>> gtk/spice-channel-priv.h | 2 ++
>> gtk/spice-channel.c | 14 ++++++++++++--
>> 3 files changed, 16 insertions(+), 4 deletions(-)
>>
>> diff --git a/gtk/channel-display.c b/gtk/channel-display.c
>> index 704d5a7..eab1742 100644
>> --- a/gtk/channel-display.c
>> +++ b/gtk/channel-display.c
>> @@ -1889,9 +1889,9 @@ static void spice_display_handle_msg(SpiceChannel
>> *channel, SpiceMsgIn *msg)
>>
>> parent_class =
>> SPICE_CHANNEL_CLASS(spice_display_channel_parent_class);
>>
>> - if (display_handlers[type] != NULL)
>> + if (display_handlers[type] != NULL) {
>> display_handlers[type](channel, msg);
>> - else if (parent_class->handle_msg)
>> + } else if (parent_class->handle_msg)
>> parent_class->handle_msg(channel, msg);
>> else
>> g_return_if_reached();
>> diff --git a/gtk/spice-channel-priv.h b/gtk/spice-channel-priv.h
>> index be061c5..9e70ff2 100644
>> --- a/gtk/spice-channel-priv.h
>> +++ b/gtk/spice-channel-priv.h
>> @@ -134,6 +134,8 @@ struct _SpiceChannelPrivate {
>> gsize total_read_bytes;
>> uint64_t last_message_serial;
>> GSList *flushing;
>> +
>> + gboolean disable_channel_msg;
>> };
>>
>> SpiceMsgIn *spice_msg_in_new(SpiceChannel *channel);
>> diff --git a/gtk/spice-channel.c b/gtk/spice-channel.c
>> index 093b292..778a90b 100644
>> --- a/gtk/spice-channel.c
>> +++ b/gtk/spice-channel.c
>> @@ -126,6 +126,10 @@ static void spice_channel_constructed(GObject
>> *gobject)
>> desc ? desc : "unknown", c->channel_type, c->channel_id);
>> CHANNEL_DEBUG(channel, "%s", __FUNCTION__);
>>
>> + const char *disabled = g_getenv("SPICE_DISABLE_CHANNELS");
>> + if (disabled && strstr(disabled, desc))
>> + c->disable_channel_msg = TRUE;
>> +
>> c->connection_id = spice_session_get_connection_id(c->session);
>> spice_session_channel_new(c->session, channel);
>>
>> @@ -2075,10 +2079,13 @@ static void
>> spice_channel_iterate_write(SpiceChannel *channel)
>> static void spice_channel_iterate_read(SpiceChannel *channel)
>> {
>> SpiceChannelPrivate *c = channel->priv;
>> + handler_msg_in handler;
>> +
>> g_return_if_fail(c->state != SPICE_CHANNEL_STATE_MIGRATING);
>>
>> - spice_channel_recv_msg(channel,
>> - (handler_msg_in)SPICE_CHANNEL_GET_CLASS(channel)->handle_msg,
>> NULL);
>> + handler = (handler_msg_in) (c->disable_channel_msg ?
>> + spice_channel_handle_msg :
>> SPICE_CHANNEL_GET_CLASS(channel)->handle_msg);
>> + spice_channel_recv_msg(channel, handler, NULL);
>> }
>>
>> static gboolean wait_migration(gpointer data)
>> @@ -2777,6 +2784,9 @@ static void spice_channel_handle_msg(SpiceChannel
>> *channel, SpiceMsgIn *msg)
>> {
>> int type = spice_msg_in_type(msg);
>>
>> + if (type > SPICE_N_ELEMENTS(base_handlers) &&
>> channel->priv->disable_channel_msg)
>> + return;
>> +
>> g_return_if_fail(type < SPICE_N_ELEMENTS(base_handlers));
>> g_return_if_fail(base_handlers[type] != NULL);
>>
>>
>
--
Marc-André Lureau
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