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Implement SYNC message

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A sync message returns a notify-done after all request are finished and
can be used to wait for completion of a bunch of commands. Use it wait
for all proxy BIND requests to complete so that we can look at the
info immediately.
Copy the default value of unset properties.
This commit is contained in:
Wim Taymans 2017-02-01 17:48:12 +01:00
parent b38ecafe81
commit fd54471249
5 changed files with 37 additions and 16 deletions
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18
spa/lib/props.c
View file

@ -80,25 +80,27 @@ spa_props_copy_values (const SpaProps *src,
SpaProps *dest)
{
int i;
SpaResult res;
if (src == dest)
return SPA_RESULT_OK;
for (i = 0; i < dest->n_prop_info; i++) {
const SpaPropInfo *info = &dest->prop_info[i];
SpaPropValue value;
const SpaPropInfo *dinfo = &dest->prop_info[i];
const SpaPropInfo *sinfo;
unsigned int idx;
if (!(info->flags & SPA_PROP_FLAG_WRITABLE))
if (!(dinfo->flags & SPA_PROP_FLAG_WRITABLE))
continue;
if ((res = spa_props_get_value (src, spa_props_index_for_id (src, info->id), &value)) < 0)
if ((idx = spa_props_index_for_id (src, dinfo->id)) == SPA_IDX_INVALID)
continue;
if (value.size > info->maxsize)
sinfo = &src->prop_info[idx];
if (sinfo->maxsize > dinfo->maxsize)
return SPA_RESULT_WRONG_PROPERTY_SIZE;
memcpy (SPA_MEMBER (dest, info->offset, void), value.value, value.size);
memcpy (SPA_MEMBER (dest, dinfo->offset, void), SPA_MEMBER (src, sinfo->offset, void), sinfo->maxsize);
SPA_PROPS_INDEX_SET (dest, i);
if (!SPA_PROPS_INDEX_IS_UNSET (src, idx))
SPA_PROPS_INDEX_SET (dest, i);
}
return SPA_RESULT_OK;
}