[RFC PATCH 30/41] qemu: domain: Introduce helper for always fetching virStorageSource private data

[Peter Krempa <pkrempa@xxxxxxxxxx>]

Add a helper which will always return the storage source private data
even if it was not allocated before.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/qemu/qemu_domain.c | 10 ++++++++++
 src/qemu/qemu_domain.h |  2 ++
 2 files changed, 12 insertions(+)

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 80d1d14e4f..bceeaf0342 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -1234,6 +1234,16 @@ qemuDomainStorageSourcePrivateDispose(void *obj)
 }


+qemuDomainStorageSourcePrivatePtr
+qemuDomainStorageSourcePrivateFetch(virStorageSourcePtr src)
+{
+    if (!src->privateData)
+        src->privateData = qemuDomainStorageSourcePrivateNew();
+
+    return QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(src);
+}
+
+
 static virClassPtr qemuDomainVcpuPrivateClass;
 static void qemuDomainVcpuPrivateDispose(void *obj);

diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index 821832c986..7b4e6bbd84 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -490,6 +490,8 @@ struct _qemuDomainStorageSourcePrivate {
 };

 virObjectPtr qemuDomainStorageSourcePrivateNew(void);
+qemuDomainStorageSourcePrivatePtr
+qemuDomainStorageSourcePrivateFetch(virStorageSourcePtr src);

 typedef struct _qemuDomainVcpuPrivate qemuDomainVcpuPrivate;
 typedef qemuDomainVcpuPrivate *qemuDomainVcpuPrivatePtr;
-- 
2.26.2