Function ecal_get_description

Function Documentation

ECAL_API bool ecal_get_description(const char *topic_name_, const char **topic_desc_, int *topic_desc_len_)

Gets type description of the specified topic.

Return

True if succeeded.

Parameters
  • topic_name_: Topic name.

  • [out] topic_desc_: Pointer to store the type description information.

  • [out] topic_desc_len_: Length of allocated buffer, eCAL is allocating the buffer for you, use ecal_free_mem to free the buffer finally.