fd59221459953a821b9021e00276749ac46ea5ea |
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12-Nov-2016 |
mukesh agrawal <quiche@google.com> |
MainLoop: improve error handling Improve error handling, when reading from the log socket: - On transient errors: sleep, to allow the transient condition to pass (and to avoid a tight CPU loop, if the condition is not so transient). - On all other errors: abort the daemon. In the case of a non-transient error, we have two choices: continue running, or abort (and hope the new process comes up in a good state). We to abort, for two reasons: - we assume that newer logs are more important than older ones - even if we kept running, we might not be able to dump the logs that we'd captured so far, short of a core dump. (The request to dump logs would, itself, need to be read from the log socket.) Bug: 32481888 Test: ./runtests.sh (on angler) Change-Id: I68619d192f7682436c9f78b062d1b6070cdabcdf
/system/connectivity/wifilogd/tests/main_loop_unittest.cpp
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