[pulseaudio-discuss] [PATCH 1/2] modargs: New function: pa_modargs_get_value_double().

[Flávio Ceolin]

On Thu, Aug 9, 2012 at 3:50 PM, Flavio Ceolin
<flavio.ceolin at profusion.mobi> wrote:
> ---
>  src/pulsecore/modargs.c | 14 ++++++++++++++
>  src/pulsecore/modargs.h |  3 +++
>  2 files changed, 17 insertions(+)
>
> diff --git a/src/pulsecore/modargs.c b/src/pulsecore/modargs.c
> index 58a7045..af9fabf 100644
> --- a/src/pulsecore/modargs.c
> +++ b/src/pulsecore/modargs.c
> @@ -336,6 +336,20 @@ int pa_modargs_get_value_boolean(pa_modargs *ma, const char *key, pa_bool_t *val
>      return 0;
>  }
>
> +int pa_modargs_get_value_double(pa_modargs *ma, const char *key, double *value) {
> +    const char *v;
> +
> +    pa_assert(value);
> +
> +    if (!(v = pa_modargs_get_value(ma, key, NULL)))
> +        return 0;
> +
> +    if (pa_atod(v, value) < 0)
> +        return -1;
> +
> +    return 0;
> +}
> +
>  int pa_modargs_get_sample_spec(pa_modargs *ma, pa_sample_spec *rss) {
>      const char *format;
>      uint32_t channels;
> diff --git a/src/pulsecore/modargs.h b/src/pulsecore/modargs.h
> index f6e1861..5da9cf1 100644
> --- a/src/pulsecore/modargs.h
> +++ b/src/pulsecore/modargs.h
> @@ -45,6 +45,9 @@ int pa_modargs_get_value_u32(pa_modargs *ma, const char *key, uint32_t *value);
>  int pa_modargs_get_value_s32(pa_modargs *ma, const char *key, int32_t *value);
>  int pa_modargs_get_value_boolean(pa_modargs *ma, const char *key, pa_bool_t *value);
>
> +/* Return a module argument as double value in *value */
> +int pa_modargs_get_value_double(pa_modargs *ma, const char *key, double *value);
> +
>  /* Return sample spec data from the three arguments "rate", "format" and "channels" */
>  int pa_modargs_get_sample_spec(pa_modargs *ma, pa_sample_spec *ss);
>
> --
> 1.7.11.2
>

ping :)