forked from Archive/PX4-Autopilot
Add macro for multi topic support
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@ -67,6 +67,33 @@ typedef const struct orb_metadata *orb_id_t;
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*/
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*/
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#define ORB_ID(_name) &__orb_##_name
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#define ORB_ID(_name) &__orb_##_name
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/**
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* Generates a pointer to the uORB metadata structure for
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* a given topic.
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*
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* The topic must have been declared previously in scope
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* with ORB_DECLARE().
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*
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* @param _name The name of the topic.
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* @param _count The class ID of the topic
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*/
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#define ORB_ID_DOUBLE(_name, _count) ((_count == CLASS_DEVICE_PRIMARY) ? &__orb_##_name##0 : &__orb_##_name##1)
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/**
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* Generates a pointer to the uORB metadata structure for
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* a given topic.
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*
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* The topic must have been declared previously in scope
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* with ORB_DECLARE().
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*
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* @param _name The name of the topic.
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* @param _count The class ID of the topic
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*/
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#define ORB_ID_TRIPLE(_name, _count) \
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((_count == CLASS_DEVICE_PRIMARY) ? &__orb_##_name##0 : \
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((_count == CLASS_DEVICE_SECONDARY) ? &__orb_##_name##1 : \
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(((_count == CLASS_DEVICE_TERTIARY) ? &__orb_##_name##2 : 0))))
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/**
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/**
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* Declare (prototype) the uORB metadata for a topic.
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* Declare (prototype) the uORB metadata for a topic.
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*
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*
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