On Wed, Jun 21, 2017 at 05:07:48 +0530, Kothapally Madhu Pavan wrote:
This commit adds qemu driver implementaion to get xml description
for managed save state domain.
Signed-off-by: Kothapally Madhu Pavan <kmp(a)linux.vnet.ibm.com>
---
src/qemu/qemu_driver.c | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index e91663c..c9b3ef3 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -6798,6 +6798,45 @@ qemuDomainSaveImageDefineXML(virConnectPtr conn, const char
*path,
return ret;
}
+static char *
+qemuDomainManagedSaveGetXMLDesc(virDomainPtr dom, unsigned int flags)
+{
+ virQEMUDriverPtr driver = dom->conn->privateData;
+ virDomainObjPtr vm;
+ char *path = NULL;
+ char *ret = NULL;
+ virDomainDefPtr def = NULL;
+ int fd = -1;
+ virQEMUSaveDataPtr data = NULL;
+
+ /* We only take subset of virDomainDefFormat flags. */
+ virCheckFlags(VIR_DOMAIN_XML_SECURE, NULL);
+
+ if (!(vm = qemuDomObjFromDomain(dom)))
+ return ret;
+
+ path = qemuDomainManagedSavePath(driver, vm);
+
+ if (!path)
+ goto cleanup;
+
+ fd = qemuDomainSaveImageOpen(driver, path, &def, &data,
+ false, NULL, false, false);
+ if (fd < 0)
This will report a horrible error message in case when the VM is not
manage-saved. You need to check whether the file exists and report a
better one.
(error message will be reported by qemuOpenFileAs, thus will be
Failed to open file '%s')