Re: [PATCH spice-server 2/2] inputs-channel: Avoid some allocation using RedsState pointer

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

 



I don't like this. It feels like it's being too clever and actually
makes things more confusing. The small benefit we get from not
allocating a small struct or two is definitely outweighed by the
disadvantages in my mind.

Jonathon


On Thu, 2017-11-30 at 12:03 +0000, Frediano Ziglio wrote:
> Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
> ---
>  server/inputs-channel.c | 21 +++++----------------
>  1 file changed, 5 insertions(+), 16 deletions(-)
> 
> diff --git a/server/inputs-channel.c b/server/inputs-channel.c
> index 464ac21e..8e9eae49 100644
> --- a/server/inputs-channel.c
> +++ b/server/inputs-channel.c
> @@ -87,34 +87,23 @@ RedsState*
> spice_kbd_state_get_server(SpiceKbdState *dev)
>      return dev->reds;
>  }
>  
> -struct SpiceMouseState {
> -    int dummy;
> -};
> -
> -static SpiceMouseState* spice_mouse_state_new(void)
> +static SpiceMouseState* spice_mouse_state_new(RedsState *reds)
>  {
> -    return g_new0(SpiceMouseState, 1);
> +    return (SpiceMouseState*) reds;
>  }
>  
> -struct SpiceTabletState {
> -    RedsState *reds;
> -};
> -
>  static SpiceTabletState* spice_tablet_state_new(RedsState* reds)
>  {
> -    SpiceTabletState *st = g_new0(SpiceTabletState, 1);
> -    st->reds = reds;
> -    return st;
> +    return (SpiceTabletState*) reds;
>  }
>  
>  static void spice_tablet_state_free(SpiceTabletState* st)
>  {
> -    g_free(st);
>  }
>  
>  RedsState* spice_tablet_state_get_server(SpiceTabletState *st)
>  {
> -    return st->reds;
> +    return (RedsState*) st;
>  }
>  
>  typedef struct RedKeyModifiersPipeItem {
> @@ -631,7 +620,7 @@ int inputs_channel_set_mouse(InputsChannel
> *inputs, SpiceMouseInstance *mouse)
>          return -1;
>      }
>      inputs->mouse = mouse;
> -    inputs->mouse->st = spice_mouse_state_new();
> +    inputs->mouse->st =
> spice_mouse_state_new(red_channel_get_server(RED_CHANNEL(inputs)));
>      return 0;
>  }
>  
_______________________________________________
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]