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sequencerd: stop slicecamd's fine acquisition when the wait for it times out #496

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sequencerd: stop slicecamd's fine acquisition when the wait for it times out #496

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9 changes: 9 additions & 0 deletions sequencerd/sequence_acquisition.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -198,6 +198,15 @@ namespace Sequencer {
if (!this->is_fineacquire_locked.load()) {
if (use_timeout && std::chrono::steady_clock::now() >= timeout_time) {
logwrite( function, "ERROR slicecam fine acquisition timed out!" );
// Giving up the wait does not end slicecamd's run, and nothing else
// would before the next slew: after "continue" it would keep moving
// the telescope through the exposure (a repeat target never slews).
// Stop it here. do_slicecam_stop takes fineacquire_mtx itself, and
// with no lock its wait is satisfied at once.
lock.unlock();
if ( this->do_slicecam_stop() != NO_ERROR ) {
this->broadcast.warning( function, "could not stop fine acquisition after the timeout" );
}
return TIMEOUT;
}
logwrite( function, "ERROR slicecam fine acquisition stopped without locking" );
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