[libvirt RFCv5 13/27] qemu: add implementation for virDomainSaveParams API
Signed-off-by: Claudio Fontana <cfontana(a)suse.de>
---
src/qemu/qemu_driver.c | 53 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 53 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index ee0963c30d..4b19789e4d 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2804,6 +2804,58 @@ qemuDomainSave(virDomainPtr dom, const char *path)
return qemuDomainSaveFlags(dom, path, NULL, 0);
}
+static int
+qemuDomainSaveParams(virDomainPtr dom,
+ virTypedParameterPtr params, int nparams,
+ unsigned int flags)
+{
+ const char *to = NULL;
+ const char *dxml = NULL;
+ virQEMUDriver *driver = dom->conn->privateData;
+ int compressed;
+ g_autoptr(virCommand) compressor = NULL;
+ int ret = -1;
+ virDomainObj *vm = NULL;
+ g_autoptr(virQEMUDriverConfig) cfg = NULL;
+
+ virCheckFlags(VIR_DOMAIN_SAVE_BYPASS_CACHE |
+ VIR_DOMAIN_SAVE_RUNNING |
+ VIR_DOMAIN_SAVE_PAUSED, -1);
+
+ if (virTypedParamsValidate(params, nparams,
+ VIR_SAVE_PARAM_FILE, VIR_TYPED_PARAM_STRING,
+ VIR_SAVE_PARAM_DXML, VIR_TYPED_PARAM_STRING,
+ NULL) < 0)
+ return -1;
+
+ if (virTypedParamsGetString(params, nparams, VIR_SAVE_PARAM_FILE, &to) < 0)
+ return -1;
+ if (virTypedParamsGetString(params, nparams, VIR_SAVE_PARAM_DXML, &dxml) < 0)
+ return -1;
+
+ cfg = virQEMUDriverGetConfig(driver);
+ if ((compressed = qemuSaveImageGetCompressionProgram(cfg->saveImageFormat,
+ &compressor,
+ "save", false)) <
0)
+ goto cleanup;
+
+ if (!(vm = qemuDomainObjFromDomain(dom)))
+ goto cleanup;
+
+ if (virDomainSaveParamsEnsureACL(dom->conn, vm->def) < 0)
+ goto cleanup;
+
+ if (virDomainObjCheckActive(vm) < 0)
+ goto cleanup;
+
+ ret = qemuDomainSaveInternal(driver, vm, to, compressed,
+ compressor, dxml, flags);
+
+ cleanup:
+ virDomainObjEndAPI(&vm);
+ return ret;
+}
+
static char *
qemuDomainManagedSavePath(virQEMUDriver *driver, virDomainObj *vm)
{
@@ -20824,6 +20876,7 @@ static virHypervisorDriver qemuHypervisorDriver = {
.domainGetControlInfo = qemuDomainGetControlInfo, /* 0.9.3 */
.domainSave = qemuDomainSave, /* 0.2.0 */
.domainSaveFlags = qemuDomainSaveFlags, /* 0.9.4 */
+ .domainSaveParams = qemuDomainSaveParams, /* 8.3.0 */
.domainRestore = qemuDomainRestore, /* 0.2.0 */
.domainRestoreFlags = qemuDomainRestoreFlags, /* 0.9.4 */
.domainSaveImageGetXMLDesc = qemuDomainSaveImageGetXMLDesc, /* 0.9.4 */
--
2.34.1