[PATCH 3/5] base-call: port call_hangup to use GTask

[Aleksander Morgado]

On 06/07/17 00:12, Ben Chan wrote:
> ---
>  src/mm-base-call.c | 53 +++++++++++++++++------------------------------------
>  1 file changed, 17 insertions(+), 36 deletions(-)
> 

Pushed to git master, thanks.
Also please note that I pushed a follow up commit removing the unneeded g_task_set_task_data() call.

> diff --git a/src/mm-base-call.c b/src/mm-base-call.c
> index 192acf72..d08003c7 100644
> --- a/src/mm-base-call.c
> +++ b/src/mm-base-call.c
> @@ -738,43 +738,30 @@ call_accept (MMBaseCall *self,
>  
>  /* Hangup the CALL */
>  
> -typedef struct {
> -    MMBaseCall *self;
> -    MMBaseModem *modem;
> -    GSimpleAsyncResult *result;
> -} CallHangupContext;
> -
> -static void
> -call_hangup_context_complete_and_free (CallHangupContext *ctx)
> -{
> -    g_simple_async_result_complete_in_idle (ctx->result);
> -    g_object_unref (ctx->result);
> -    g_object_unref (ctx->modem);
> -    g_object_unref (ctx->self);
> -    g_free (ctx);
> -}
> -
>  static gboolean
>  call_hangup_finish (MMBaseCall *self,
>                     GAsyncResult *res,
>                     GError **error)
>  {
> -    return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
> +    return g_task_propagate_boolean (G_TASK (res), error);
>  }
>  
>  static void
>  call_hangup_ready (MMBaseModem *modem,
>                    GAsyncResult *res,
> -                  CallHangupContext *ctx)
> +                  GTask *task)
>  {
> +    MMBaseCall *self;
>      GError *error = NULL;
>      const gchar *response;
>  
> +    self = g_task_get_source_object (task);
> +
>      response = mm_base_modem_at_command_finish (modem, res, &error);
>      if (error) {
>          if (g_error_matches (error, MM_SERIAL_ERROR, MM_SERIAL_ERROR_RESPONSE_TIMEOUT)) {
> -            g_simple_async_result_take_error (ctx->result, error);
> -            call_hangup_context_complete_and_free (ctx);
> +            g_task_return_error (task, error);
> +            g_object_unref (task);
>              return;
>          }
>  
> @@ -784,16 +771,16 @@ call_hangup_ready (MMBaseModem *modem,
>      }
>  
>      /* Update state */
> -    mm_base_call_change_state(ctx->self, MM_CALL_STATE_TERMINATED, MM_CALL_STATE_REASON_TERMINATED);
> +    mm_base_call_change_state(self, MM_CALL_STATE_TERMINATED, MM_CALL_STATE_REASON_TERMINATED);
>  
>      if (error) {
> -        g_simple_async_result_take_error (ctx->result, error);
> -        call_hangup_context_complete_and_free (ctx);
> +        g_task_return_error (task, error);
> +        g_object_unref (task);
>          return;
>      }
>  
> -    g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
> -    call_hangup_context_complete_and_free (ctx);
> +    g_task_return_boolean (task, TRUE);
> +    g_object_unref (task);
>  }
>  
>  static void
> @@ -801,23 +788,17 @@ call_hangup (MMBaseCall *self,
>               GAsyncReadyCallback callback,
>               gpointer user_data)
>  {
> -    CallHangupContext *ctx;
> +    GTask *task;
>  
> -    /* Setup the context */
> -    ctx = g_new0 (CallHangupContext, 1);
> -    ctx->result = g_simple_async_result_new (G_OBJECT (self),
> -                                             callback,
> -                                             user_data,
> -                                             call_hangup);
> -    ctx->self = g_object_ref (self);
> -    ctx->modem = g_object_ref (self->priv->modem);
> +    task = g_task_new (self, NULL, callback, user_data);
> +    g_task_set_task_data (task, g_object_ref (self->priv->modem), g_object_unref);
>  
> -    mm_base_modem_at_command (ctx->modem,
> +    mm_base_modem_at_command (self->priv->modem,
>                                "+CHUP",
>                                2,
>                                FALSE,
>                                (GAsyncReadyCallback)call_hangup_ready,
> -                              ctx);
> +                              task);
>  }
>  
>  /*****************************************************************************/
> 


-- 
Aleksander
https://aleksander.es