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Re: [Qemu-devel] [PATCH v2 03/15] qio: introduce qio_channel_add_watch_{
From: |
Peter Xu |
Subject: |
Re: [Qemu-devel] [PATCH v2 03/15] qio: introduce qio_channel_add_watch_{full|source} |
Date: |
Fri, 2 Mar 2018 11:54:18 +0800 |
User-agent: |
Mutt/1.9.1 (2017-09-22) |
On Thu, Mar 01, 2018 at 06:13:06PM +0100, Paolo Bonzini wrote:
> On 01/03/2018 09:44, Peter Xu wrote:
> > + * qio_channel_add_watch_source:
> > + * @ioc: the channel object
> > + * @condition: the I/O condition to monitor
> > + * @func: callback to invoke when the source becomes ready
> > + * @user_data: opaque data to pass to @func
> > + * @notify: callback to free @user_data
> > + * @context: gcontext to bind the source to
> > + *
> > + * Similar as qio_channel_add_watch(), but allows to specify context
> > + * to run the watch source, meanwhile return the GSource object
> > + * instead of tag ID, with the GSource referenced already.
> > + *
> > + * Note: callers is responsible to unref the source when not needed.
> > + *
> > + * Returns: the source pointer
> > + */
> > +GSource *qio_channel_add_watch_source(QIOChannel *ioc,
> > + GIOCondition condition,
> > + QIOChannelFunc func,
> > + gpointer user_data,
> > + GDestroyNotify notify,
> > + GMainContext *context);
> >
>
> Just a small thing, this is a bit inconsistent with the rest of the
> GSource API, where the g_source_attach is usually left to the caller
> when a function returns GSource *.
>
> You might therefore name it instead qio_channel_create_watch, for
> consistency with g_io_{add,create}_watch, and remove the "context" argument.
Looks like there is already a qio_channel_create_watch() (io/channel.c).
How about qio_channel_create_watch_attached()? Or... anything better?
Thanks,
--
Peter Xu
- [Qemu-devel] [PATCH v2 01/15] chardev: fix leak in tcp_chr_telnet_init_io(), (continued)
[Qemu-devel] [PATCH v2 05/15] qio: refactor net listener source operations, Peter Xu, 2018/03/01
[Qemu-devel] [PATCH v2 06/15] qio: store gsources for net listeners, Peter Xu, 2018/03/01