At Sun, 21 Oct 2007 13:13:22 -0400,
J. Scott Merritt wrote:
>
> On Tue, 09 Oct 2007 11:05:03 +0200
> Takashi Iwai <tiwai@xxxxxxx> wrote:
>
> > At Sun, 30 Sep 2007 11:10:58 -0400,
> > J. Scott Merritt wrote:
> > >
> > > It appears that if SALSA Lib 0.0.12 is built -without- TLV enabled in
> > > the configuration options, then simply -including- asoundlib.h from an
> > > application program will trigger deprecated warnings on some of the
> > > TLV read/write function definitions (even though they are not called
> > > from the application).
> > >
> > > Is there something we can do to the header files to eliminate these
> > > warnings ?
> >
> > Try to build with --disable-deprecated option. See GENERAL:MISC
> > section in README.
>
> How about the following patch to SALSA Lib 0.0.12 to eliminate
> the warnings if TLV is not enabled ? ... Thanks, Scott.
Looks good. I merged it and released as 0.0.13.
Thanks.
Takashi
>
> --- a/src/hctl_macros.h 2007-08-29 12:05:25.000000000 -0400
> +++ b/src/hctl_macros.h 2007-10-21 12:54:28.000000000 -0400
> @@ -129,6 +129,7 @@
> return snd_ctl_elem_write(elem->hctl->ctl, value);
> }
>
> +#if SALSA_HAS_TLV_SUPPORT
> static inline
> int snd_hctl_elem_tlv_read(snd_hctl_elem_t *elem, unsigned int *tlv,
> unsigned int tlv_size)
> @@ -148,6 +149,28 @@
> return snd_ctl_elem_tlv_command(elem->hctl->ctl, &elem->id, tlv);
> }
>
> +#else /* SALSA_HAS_TLV_SUPPORT */
> +
> +static inline __SALSA_NOT_IMPLEMENTED
> +int snd_hctl_elem_tlv_read(snd_hctl_elem_t *elem, unsigned int *tlv,
> + unsigned int tlv_size)
> +{
> + return -ENXIO;
> +}
> +
> +static inline __SALSA_NOT_IMPLEMENTED
> +int snd_hctl_elem_tlv_write(snd_hctl_elem_t *elem, const unsigned int *tlv)
> +{
> + return -ENXIO;
> +}
> +
> +static inline __SALSA_NOT_IMPLEMENTED
> +int snd_hctl_elem_tlv_command(snd_hctl_elem_t *elem, const unsigned int *tlv)
> +{
> + return -ENXIO;
> +}
> +#endif /* SALSA_HAS_TLV_SUPPORT */
> +
> static inline
> snd_hctl_t *snd_hctl_elem_get_hctl(snd_hctl_elem_t *elem)
> {
>
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