data writer

DataWriter callback when writer queue is available for writing


I'm have a DDS_DataWriter configured to keep history with a depth of 128. After 128 written samples, the DDS_DataWriter returns a "DDS_RETCODE_TIMEOUT" error, which is expected because the buffer is full and no DDS_DataReader has read anything from it.


Get data writer's name in received sample


I want to get data writer's name in received sample same as what we have in admin console tool (e.g. participant name in sample log). I'm using rti connext modern c++ API version 5.2.0. I search all member functions of sample info class but cannot find anything useful. I know that every writer has an unique ID but it does not help me in this case. Thanks in advance for your help.


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