add new API in order to be able to extend parameters to the domain
restore operation. We will use it to fit the existing arguments of
VirDomainRestoreFlags for now.
Signed-off-by: Claudio Fontana <cfont...@suse.de>
Reviewed-by: Daniel P. Berrangé <berra...@redhat.com>
---
include/libvirt/libvirt-domain.h | 4 +++
src/driver-hypervisor.h | 7 +++++
src/libvirt-domain.c | 45 ++++++++++++++++++++++++++++++++
src/libvirt_public.syms | 1 +
4 files changed, 57 insertions(+)
diff --git a/include/libvirt/libvirt-domain.h b/include/libvirt/libvirt-domain.h
index 52c86f3813..d8375583fd 100644
--- a/include/libvirt/libvirt-domain.h
+++ b/include/libvirt/libvirt-domain.h
@@ -1572,6 +1572,10 @@ int virDomainRestoreFlags
(virConnectPtr conn,
const char *from,
const char *dxml,
unsigned int flags);
+int virDomainRestoreParams (virConnectPtr conn,
+ virTypedParameterPtr params,
+ int nparams,
+ unsigned int flags);
/**
* VIR_SAVE_PARAM_FILE:
diff --git a/src/driver-hypervisor.h b/src/driver-hypervisor.h
index 434a7d7cc4..69516e8fea 100644
--- a/src/driver-hypervisor.h
+++ b/src/driver-hypervisor.h
@@ -256,6 +256,12 @@ typedef int
const char *dxml,
unsigned int flags);
+typedef int
+(*virDrvDomainRestoreParams)(virConnectPtr conn,
+ virTypedParameterPtr params,
+ int nparams,
+ unsigned int flags);
+
typedef char *
(*virDrvDomainSaveImageGetXMLDesc)(virConnectPtr conn,
const char *file,
@@ -1498,6 +1504,7 @@ struct _virHypervisorDriver {
virDrvDomainSaveParams domainSaveParams;
virDrvDomainRestore domainRestore;
virDrvDomainRestoreFlags domainRestoreFlags;
+ virDrvDomainRestoreParams domainRestoreParams;
virDrvDomainSaveImageGetXMLDesc domainSaveImageGetXMLDesc;
virDrvDomainSaveImageDefineXML domainSaveImageDefineXML;
virDrvDomainCoreDump domainCoreDump;
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
index ca2fe5e99d..0d6afcc1c6 100644
--- a/src/libvirt-domain.c
+++ b/src/libvirt-domain.c
@@ -1181,6 +1181,51 @@ virDomainRestoreFlags(virConnectPtr conn, const char
*from, const char *dxml,
}
+/**
+ * virDomainRestoreParams:
+ * @conn: pointer to the hypervisor connection
+ * @params: restore parameters
+ * @nparams: number of restore parameters
+ * @flags: bitwise-OR of virDomainSaveRestoreFlags
+ *
+ * This method extends virDomainRestoreFlags by adding parameters.
+ *
+ * Returns 0 in case of success and -1 in case of failure.
+ *
+ * Since: 8.4.0
+ */
+int
+virDomainRestoreParams(virConnectPtr conn,
+ virTypedParameterPtr params, int nparams,
+ unsigned int flags)
+{
+ VIR_DEBUG("conn=%p, params=%p, nparams=%d, flags=0x%x",
+ conn, params, nparams, flags);
+ VIR_TYPED_PARAMS_DEBUG(params, nparams);
+
+ virResetLastError();
+
+ virCheckConnectReturn(conn, -1);
+ virCheckReadOnlyGoto(conn->flags, error);
+
+ VIR_EXCLUSIVE_FLAGS_GOTO(VIR_DOMAIN_SAVE_RUNNING,
+ VIR_DOMAIN_SAVE_PAUSED,
+ error);
+
+ if (conn->driver->domainRestoreParams) {
+ if (conn->driver->domainRestoreParams(conn, params, nparams, flags) <
0)
+ goto error;
+ return 0;
+ }
+
+ virReportUnsupportedError();
+
+ error:
+ virDispatchError(conn);
+ return -1;
+}
+
+
/**
* virDomainSaveImageGetXMLDesc:
* @conn: pointer to the hypervisor connection
diff --git a/src/libvirt_public.syms b/src/libvirt_public.syms
index 32ffbbaf84..9f58b52924 100644
--- a/src/libvirt_public.syms
+++ b/src/libvirt_public.syms
@@ -919,6 +919,7 @@ LIBVIRT_8.0.0 {
LIBVIRT_8.4.0 {
global:
virDomainSaveParams;
+ virDomainRestoreParams;
} LIBVIRT_8.0.0;
# .... define new API here using predicted next version number ....
--
2.35.3
