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From: Yunhan Wang <yunhanw@google.com>
Date: Mon, 28 Aug 2017 20:24:03 -0700
Message-ID: <CALvjcs-cDRCAGToaJbxSGjc0k3GVTU8v65ZDf3nZZt+A5VFC7w@mail.gmail.com>
Subject: Re: [PATCH v3 1/3] gatt: Add indication confirm callback using Gatt
 Confirm method
To: linux-bluetooth@vger.kernel.org,
        Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Yunhan Wang <yunhanw@google.com>
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Hi Luiz

Could you help to take a further review?

Thanks
Best wishes
Yunhan

On Wed, Aug 23, 2017 at 2:16 PM, Yunhan Wang <yunhanw@google.com> wrote:
> ---
>  src/gatt-database.c | 16 ++++++++++++----
>  1 file changed, 12 insertions(+), 4 deletions(-)
>
> diff --git a/src/gatt-database.c b/src/gatt-database.c
> index 3b4bc7c8d..0969f8d1f 100644
> --- a/src/gatt-database.c
> +++ b/src/gatt-database.c
> @@ -867,11 +867,18 @@ struct notify {
>         const uint8_t *value;
>         uint16_t len;
>         bool indicate;
> +       GDBusProxy *proxy;
>  };
>
>  static void conf_cb(void *user_data)
>  {
> +       GDBusProxy *proxy = user_data;
>         DBG("GATT server received confirmation");
> +
> +       if (proxy != NULL)
> +       {
> +               g_dbus_proxy_method_call(proxy, "IndicationConf", NULL, NULL, NULL, NULL);
> +       }
>  }
>
>  static void send_notification_to_device(void *data, void *user_data)
> @@ -917,7 +924,7 @@ static void send_notification_to_device(void *data, void *user_data)
>         DBG("GATT server sending indication");
>         bt_gatt_server_send_indication(server, notify->handle, notify->value,
>                                                         notify->len, conf_cb,
> -                                                       NULL, NULL);
> +                                                       notify->proxy, NULL);
>
>         return;
>
> @@ -930,7 +937,7 @@ remove:
>  static void send_notification_to_devices(struct btd_gatt_database *database,
>                                         uint16_t handle, const uint8_t *value,
>                                         uint16_t len, uint16_t ccc_handle,
> -                                       bool indicate)
> +                                       bool indicate, GDBusProxy *proxy)
>  {
>         struct notify notify;
>
> @@ -942,6 +949,7 @@ static void send_notification_to_devices(struct btd_gatt_database *database,
>         notify.value = value;
>         notify.len = len;
>         notify.indicate = indicate;
> +       notify.proxy = proxy;
>
>         queue_foreach(database->device_states, send_notification_to_device,
>                                                                 &notify);
> @@ -972,7 +980,7 @@ static void send_service_changed(struct btd_gatt_database *database,
>         put_le16(end, value + 2);
>
>         send_notification_to_devices(database, handle, value, sizeof(value),
> -                                                       ccc_handle, true);
> +                                                       ccc_handle, true, NULL);
>  }
>
>  static void gatt_db_service_added(struct gatt_db_attribute *attrib,
> @@ -1861,7 +1869,7 @@ static void property_changed_cb(GDBusProxy *proxy, const char *name,
>                                 gatt_db_attribute_get_handle(chrc->attrib),
>                                 value, len,
>                                 gatt_db_attribute_get_handle(chrc->ccc),
> -                               chrc->props & BT_GATT_CHRC_PROP_INDICATE);
> +                               chrc->props & BT_GATT_CHRC_PROP_INDICATE, proxy);
>  }
>
>  static bool database_add_ccc(struct external_service *service,
> --
> 2.14.1.342.g6490525c54-goog
>