[libvirt] [PATCH 2/5] conf: Introduce virDomainVideoDefClear helper
Future patches rely on the ability to reset the contents of the
virDomainVideoDef structure rather than re-allocating it.
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
---
src/conf/domain_conf.c | 14 +++++++++++++-
src/conf/domain_conf.h | 1 +
src/libvirt_private.syms | 1 +
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 70686ebd88..87dbb9a433 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -2549,7 +2549,8 @@ virDomainVideoDefNew(void)
}
-void virDomainVideoDefFree(virDomainVideoDefPtr def)
+void
+virDomainVideoDefClear(virDomainVideoDefPtr def)
{
if (!def)
return;
@@ -2559,6 +2560,17 @@ void virDomainVideoDefFree(virDomainVideoDefPtr def)
VIR_FREE(def->accel);
VIR_FREE(def->virtio);
VIR_FREE(def->driver);
+
+ memset(def, 0, sizeof(*def));
+}
+
+
+void virDomainVideoDefFree(virDomainVideoDefPtr def)
+{
+ if (!def)
+ return;
+
+ virDomainVideoDefClear(def);
VIR_FREE(def);
}
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index f31c78d5e6..834a7c1d7f 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -2891,6 +2891,7 @@ void virDomainNVRAMDefFree(virDomainNVRAMDefPtr def);
void virDomainWatchdogDefFree(virDomainWatchdogDefPtr def);
virDomainVideoDefPtr virDomainVideoDefNew(void);
void virDomainVideoDefFree(virDomainVideoDefPtr def);
+void virDomainVideoDefClear(virDomainVideoDefPtr def);
virDomainHostdevDefPtr virDomainHostdevDefNew(void);
void virDomainHostdevDefClear(virDomainHostdevDefPtr def);
void virDomainHostdevDefFree(virDomainHostdevDefPtr def);
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 5499a368c0..5bd08d3f67 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -567,6 +567,7 @@ virDomainTPMModelTypeToString;
virDomainUSBDeviceDefForeach;
virDomainVideoDefaultRAM;
virDomainVideoDefaultType;
+virDomainVideoDefClear;
virDomainVideoDefFree;
virDomainVideoDefNew;
virDomainVideoTypeFromString;
--
2.14.4