From 359909749ae9af9d23a916b9906e97d69945fc81 Mon Sep 17 00:00:00 2001
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 7 Oct 2025 13:42:03 +0200
Subject: [PATCH] conf: Introduce virDomainDefHasTimer()
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This is a simple helper to tell whether domain definition has
certain type of timer or not.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
 src/conf/domain_conf.c   | 17 +++++++++++++++++
 src/conf/domain_conf.h   |  4 ++++
 src/libvirt_private.syms |  1 +
 3 files changed, 22 insertions(+)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 281846dfbe..156e43f5cd 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -32517,3 +32517,20 @@ virDomainWatchdogDefFind(const virDomainDef *def,
 
     return -1;
 }
+
+
+bool
+virDomainDefHasTimer(const virDomainDef *def,
+                     virDomainTimerNameType name)
+{
+    size_t i;
+
+    for (i = 0; i < def->clock.ntimers; i++) {
+        if (def->clock.timers[i]->name == name &&
+            def->clock.timers[i]->present == VIR_TRISTATE_BOOL_YES) {
+            return true;
+        }
+    }
+
+    return false;
+}
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 39807b5fe3..9159a69833 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -4727,3 +4727,7 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainThrottleFilterDef, virDomainThrottleFilte
 virDomainThrottleFilterDef *
 virDomainThrottleFilterFind(const virDomainDiskDef *def,
                             const char *name);
+
+bool
+virDomainDefHasTimer(const virDomainDef *def,
+                     virDomainTimerNameType name);
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index fe72402527..7986ad123c 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -346,6 +346,7 @@ virDomainDefHasNVMeDisk;
 virDomainDefHasOldStyleROUEFI;
 virDomainDefHasOldStyleUEFI;
 virDomainDefHasPCIHostdev;
+virDomainDefHasTimer;
 virDomainDefHasUSB;
 virDomainDefHasVcpusOffline;
 virDomainDefHasVDPANet;
-- 
2.47.3