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Rust: aggregate kernel CPU log messages and print line by line.
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@ -55,7 +55,8 @@ enum KernelState {
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struct Session<'a> {
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congress: &'a mut Congress,
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kernel_state: KernelState,
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watchdog_set: clock::WatchdogSet
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watchdog_set: clock::WatchdogSet,
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log_buffer: String
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}
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impl<'a> Session<'a> {
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@ -63,7 +64,8 @@ impl<'a> Session<'a> {
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Session {
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congress: congress,
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kernel_state: KernelState::Absent,
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watchdog_set: clock::WatchdogSet::new()
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watchdog_set: clock::WatchdogSet::new(),
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log_buffer: String::new()
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}
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}
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@ -286,8 +288,16 @@ fn process_kern_message(waiter: Waiter,
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trace!("comm<-kern {:?}", request);
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match request {
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kern::Log(log) => {
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info!(target: "kernel", "{}", log);
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kern_acknowledge()
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session.log_buffer += log;
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try!(kern_acknowledge());
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if &log[log.len() - 1..] == "\n" {
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for line in session.log_buffer.lines() {
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info!(target: "kernel", "{}", line);
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}
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session.log_buffer.clear()
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}
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Ok(())
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}
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kern::NowInitRequest =>
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