[libvirt] [PATCH v5 4/7] qemu: Implement qemuDomainManagedSaveDefineXML

From: Kothapally Madhu Pavan <kmp(a)linux.vnet.ibm.com&gt; This commit adds qemu driver implementation to edit xml configuration of managed save state file of a domain. Signed-off-by: Kothapally Madhu Pavan <kmp(a)linux.vnet.ibm.com&gt; --- src/qemu/qemu_driver.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index b9e58e562..b7824512c 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -6841,6 +6841,39 @@ qemuDomainManagedSaveGetXMLDesc(virDomainPtr dom, unsigned int flags) return ret; } +static int +qemuDomainManagedSaveDefineXML(virDomainPtr dom, const char *dxml, + unsigned int flags) +{ + virQEMUDriverPtr driver = dom->conn->privateData; + virConnectPtr conn = dom->conn; + virDomainObjPtr vm; + char *path = NULL; + int ret = -1; + + if (!(vm = qemuDomObjFromDomain(dom))) + return -1; + + if (virDomainManagedSaveDefineXMLEnsureACL(conn, vm->def) < 0) + goto cleanup; + + if (!(path = qemuDomainManagedSavePath(driver, vm))) + goto cleanup; + + if (!virFileExists(path)) { + virReportError(VIR_ERR_OPERATION_INVALID, "%s", + _("domain does not have managed save image")); + goto cleanup; + } + + ret = qemuDomainSaveImageDefineXML(conn, path, dxml, flags); + + cleanup: + virDomainObjEndAPI(&vm); + VIR_FREE(path); + return ret; +} + /* Return 0 on success, 1 if incomplete saved image was silently unlinked, * and -1 on failure with error raised. */ static int @@ -20945,6 +20978,7 @@ static virHypervisorDriver qemuHypervisorDriver = { .domainHasManagedSaveImage = qemuDomainHasManagedSaveImage, /* 0.8.0 */ .domainManagedSaveRemove = qemuDomainManagedSaveRemove, /* 0.8.0 */ .domainManagedSaveGetXMLDesc = qemuDomainManagedSaveGetXMLDesc, /* 3.7.0 */ + .domainManagedSaveDefineXML = qemuDomainManagedSaveDefineXML, /* 3.7.0 */ .domainSnapshotCreateXML = qemuDomainSnapshotCreateXML, /* 0.8.0 */ .domainSnapshotGetXMLDesc = qemuDomainSnapshotGetXMLDesc, /* 0.8.0 */ .domainSnapshotNum = qemuDomainSnapshotNum, /* 0.8.0 */ -- 2.14.1