From d2ecb7f49c3f3b60e3d1f297fd033071a02cfa9a Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan.goodliffe@octal.co.uk>
Date: Tue, 17 Mar 2026 11:48:34 +0000
Subject: Execute jobs even when processing incoming logs

Jobs run on background threads now, so we can happily run them even when
we're busy.
---
 src/util.hpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/util.hpp')

diff --git a/src/util.hpp b/src/util.hpp
index 8f2a585..28bcebd 100644
--- a/src/util.hpp
+++ b/src/util.hpp
@@ -75,4 +75,24 @@ namespace WebStat {
 
 		return out;
 	}
+
+	template<typename Clock, typename Dur, typename Rep, typename Period>
+	bool
+	expired(const std::chrono::time_point<Clock, Dur> lastRun, const std::chrono::duration<Rep, Period> freq,
+			const typename Clock::time_point now = Clock::now())
+	{
+		return lastRun + freq < now;
+	}
+
+	template<typename Clock, typename Dur, typename Rep, typename Period>
+	bool
+	expiredThenSet(std::chrono::time_point<Clock, Dur> & lastRun, const std::chrono::duration<Rep, Period> freq,
+			const typename Clock::time_point now = Clock::now())
+	{
+		if (expired(lastRun, freq, now)) {
+			lastRun = now;
+			return true;
+		}
+		return false;
+	}
 }
-- 
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