Add bounded exponential back-off PD/CP offline retries

goToMain / libosdp

Implementation of IEC 60839-11-5 OSDP (Open Supervised Device Protocol); provides a C library with support for C++, Rust and Python3

https://libosdp.sidcha.dev

Apache License 2.0

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Add bounded exponential back-off PD/CP offline retries #48

Closed sidcha closed 3 years ago

sidcha commented 3 years ago

PR #47 reduces the retry timeout to 1 second which may be too wasteful in cases where the PD is powered off faulty. So add a bounded exponential back-off for PD/CP offline retries.