[libvirt RFCv4 11/20] qemu: add a stub for virDomainRestoreParametersFlags API

[Claudio Fontana <cfontana@xxxxxxx>]

Signed-off-by: Claudio Fontana <cfontana@xxxxxxx>
---
 src/qemu/qemu_driver.c | 59 ++++++++++++++++++++++++++++++++++++------
 1 file changed, 51 insertions(+), 8 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index c341df5f8e..7a4e64a118 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -5811,12 +5811,13 @@ static int qemuNodeGetSecurityModel(virConnectPtr conn,
     return 0;
 }
 
-
 static int
-qemuDomainRestoreFlags(virConnectPtr conn,
-                       const char *path,
-                       const char *dxml,
-                       unsigned int flags)
+qemuDomainRestoreInternal(virConnectPtr conn,
+                          const char *path,
+                          const char *dxml,
+                          int nchannels G_GNUC_UNUSED,
+                          unsigned int flags,
+                          int (*ensureACL)(virConnectPtr, virDomainDef *))
 {
     virQEMUDriver *driver = conn->privateData;
     qemuDomainObjPrivate *priv = NULL;
@@ -5834,7 +5835,8 @@ qemuDomainRestoreFlags(virConnectPtr conn,
     virCheckFlags(VIR_DOMAIN_SAVE_BYPASS_CACHE |
                   VIR_DOMAIN_SAVE_RUNNING |
                   VIR_DOMAIN_SAVE_PAUSED |
-                  VIR_DOMAIN_SAVE_RESET_NVRAM, -1);
+                  VIR_DOMAIN_SAVE_RESET_NVRAM |
+                  VIR_DOMAIN_SAVE_PARALLEL, -1);
 
     if (flags & VIR_DOMAIN_SAVE_RESET_NVRAM)
         reset_nvram = true;
@@ -5845,7 +5847,7 @@ qemuDomainRestoreFlags(virConnectPtr conn,
     if (fd < 0)
         goto cleanup;
 
-    if (virDomainRestoreFlagsEnsureACL(conn, def) < 0)
+    if (ensureACL(conn, def) < 0)
         goto cleanup;
 
     if (virHookPresent(VIR_HOOK_DRIVER_QEMU)) {
@@ -5913,11 +5915,51 @@ qemuDomainRestoreFlags(virConnectPtr conn,
     return ret;
 }
 
+static int
+qemuDomainRestoreFlags(virConnectPtr conn,
+                       const char *path,
+                       const char *dxml,
+                       unsigned int flags)
+{
+    return qemuDomainRestoreInternal(conn, path, dxml, -1, flags,
+                                     virDomainRestoreFlagsEnsureACL);
+}
+
 static int
 qemuDomainRestore(virConnectPtr conn,
                   const char *path)
 {
-    return qemuDomainRestoreFlags(conn, path, NULL, 0);
+    return qemuDomainRestoreInternal(conn, path, NULL, -1, 0,
+                                     virDomainRestoreEnsureACL);
+}
+
+static int
+qemuDomainRestoreParametersFlags(virConnectPtr conn,
+                                 virTypedParameterPtr params, int nparams,
+                                 unsigned int flags)
+{
+    const char *path = NULL;
+    const char *dxml = NULL;
+    int ret = -1;
+    int nchannels = 2;
+
+    if (virTypedParamsValidate(params, nparams,
+                               VIR_SAVE_PARAM_FILE, VIR_TYPED_PARAM_STRING,
+                               VIR_SAVE_PARAM_DXML, VIR_TYPED_PARAM_STRING,
+                               VIR_SAVE_PARAM_PARALLEL_CONNECTIONS, VIR_TYPED_PARAM_INT,
+                               NULL) < 0)
+        return -1;
+
+    if (virTypedParamsGetString(params, nparams, VIR_SAVE_PARAM_FILE, &path) < 0)
+        return -1;
+    if (virTypedParamsGetString(params, nparams, VIR_SAVE_PARAM_DXML, &dxml) < 0)
+        return -1;
+    if (virTypedParamsGetInt(params, nparams, VIR_SAVE_PARAM_PARALLEL_CONNECTIONS, &nchannels) < 0)
+        return -1;
+
+    ret = qemuDomainRestoreInternal(conn, path, dxml, nchannels, flags,
+                                    virDomainRestoreParametersFlagsEnsureACL);
+    return ret;
 }
 
 static char *
@@ -20884,6 +20926,7 @@ static virHypervisorDriver qemuHypervisorDriver = {
     .domainSaveParametersFlags = qemuDomainSaveParametersFlags, /* 8.3.0 */
     .domainRestore = qemuDomainRestore, /* 0.2.0 */
     .domainRestoreFlags = qemuDomainRestoreFlags, /* 0.9.4 */
+    .domainRestoreParametersFlags = qemuDomainRestoreParametersFlags, /* 8.3.0 */
     .domainSaveImageGetXMLDesc = qemuDomainSaveImageGetXMLDesc, /* 0.9.4 */
     .domainSaveImageDefineXML = qemuDomainSaveImageDefineXML, /* 0.9.4 */
     .domainCoreDump = qemuDomainCoreDump, /* 0.7.0 */
-- 
2.34.1