[libvirt] [PATCH 09/21] Added implementation for virNetworkGetXMLDesc

[Yves Vinter]

From: yvinter <yves.vinter at bull.net>

---
 src/hyperv/hyperv_network_driver.c | 57 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/src/hyperv/hyperv_network_driver.c b/src/hyperv/hyperv_network_driver.c
index 22e1144..ee7c0b3 100644
--- a/src/hyperv/hyperv_network_driver.c
+++ b/src/hyperv/hyperv_network_driver.c
@@ -27,8 +27,10 @@
 #include "datatypes.h"
 #include "viralloc.h"
 #include "viruuid.h"
+#include "virstring.h"
 #include "hyperv_network_driver.h"
 #include "hyperv_wmi.h"
+#include "network_conf.h"
 
 #define VIR_FROM_THIS VIR_FROM_HYPERV
 
@@ -93,11 +95,66 @@ hypervNetworkLookupByName(virConnectPtr conn, const char *name)
 
 
 
+static char *
+hypervNetworkGetXMLDesc(virNetworkPtr network, unsigned int flags)
+{
+    char *xml = NULL;
+    char uuid_string[VIR_UUID_STRING_BUFLEN];
+    hypervPrivate *priv = network->conn->privateData;
+    virNetworkDefPtr def = NULL;
+    virBuffer query = VIR_BUFFER_INITIALIZER;
+    Msvm_VirtualSwitch *virtualSwitch = NULL;
+    
+    /* Flags checked by virNetworkDefFormat */
+    
+    if (VIR_ALLOC(def) < 0) {
+        virReportOOMError();
+        goto cleanup;
+    }
+    
+    virUUIDFormat(network->uuid, uuid_string);
+    
+    /* Get Msvm_VirtualSwitch */
+    virBufferAddLit(&query, MSVM_VIRTUALSWITCH_WQL_SELECT);
+    virBufferAsprintf(&query, "where Name = \"%s\"", uuid_string);
+    if (hypervGetMsvmVirtualSwitchList(priv, &query, &virtualSwitch) < 0) {
+        goto cleanup;
+    }
+    if (virtualSwitch == NULL) {
+        virReportError(VIR_ERR_NO_NETWORK,
+                       _("No network found with UUID %s"), uuid_string);
+        goto cleanup;
+    }
+    
+    /* Fill struct */
+    if (virUUIDParse(virtualSwitch->data->Name, def->uuid) < 0) {
+        virReportError(VIR_ERR_INTERNAL_ERROR,
+                       _("Could not parse UUID from string '%s'"),
+                       virtualSwitch->data->Name);
+        return NULL;
+    }
+    
+    if (VIR_STRDUP(def->name, virtualSwitch->data->ElementName) < 0)
+        goto cleanup;
+    
+    xml = virNetworkDefFormat(def, flags);
+    
+ cleanup:
+    virNetworkDefFree(def);
+    hypervFreeObject(priv, (hypervObject *)virtualSwitch);
+    virBufferFreeAndReset(&query);
+
+    return xml;
+}
+
+
+
 static virNetworkDriver hypervNetworkDriver = {
     .name = "Hyper-V",
     .networkOpen = hypervNetworkOpen, /* 0.9.5 */
     .networkClose = hypervNetworkClose, /* 0.9.5 */
     .networkLookupByName = hypervNetworkLookupByName, /* 1.2.10 */
+    .networkGetXMLDesc = hypervNetworkGetXMLDesc, /* 1.2.10 */
 };
 
 
-- 
1.9.1