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uORB::DeviceNode mark advertised on write

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- this is a workaround if multiple publishers for the same topic exists and one unadvertises (eg uORB::Publication destruction)
This commit is contained in:
Daniel Agar
2023-12-07 21:32:11 -05:00
parent efc6a5036b
commit ce67fee6b9
1 changed files with 5 additions and 3 deletions
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platforms/common/uORB/uORBDeviceNode.cpp
+5 -3
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@@ -219,14 +219,16 @@ uORB::DeviceNode::write(cdev::file_t *filp, const char *buffer, size_t buflen)
memcpy(_data + (_meta->o_size * (generation % _queue_size)), buffer, _meta->o_size); memcpy(_data + (_meta->o_size * (generation % _queue_size)), buffer, _meta->o_size);
/* Mark at least one data has been published */
_data_valid = true;
mark_as_advertised();
// callbacks // callbacks
for (auto item : _callbacks) { for (auto item : _callbacks) {
item->call(); item->call();
} }
/* Mark at least one data has been published */
_data_valid = true;
ATOMIC_LEAVE; ATOMIC_LEAVE;
/* notify any poll waiters */ /* notify any poll waiters */