On 18/05/16 15:03, Dan Bugnar wrote:
For the larger size it takes the distance from the old log and newest
and added to _log to have the new newest, same for the oldest. It
doesn't matter if the newest > oldest OR oldest > newest.
If the oldest > newest, there will be a blank area, the new space. How
will this be handled during log printing?
And if the size is smaller than we will have a fresh new smaller
buffer with the newest and oldest pointing to _log(start).
If it is possible that a message is added to the old log after the
realloc call is done and the log doesn't point to the new buffer, we
will loose that message.
For both of these situations, it is possible to lose messages. I thought
the intention was not to lose messages?
Conor
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