[libvirt] [PATCH 2/2] Emit VIR_DOMAIN_EVENT_ID_DEVICE_ADDED in the QEMU driver

[Ján Tomko]

Only for devices that have an alias.
---
 src/qemu/qemu_driver.c  | 17 ++++++++++++++++-
 src/qemu/qemu_hotplug.c |  5 +++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 6132674..c13f22b 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -7586,17 +7586,20 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm,
 {
     virQEMUDriverPtr driver = dom->conn->privateData;
     int ret = -1;
+    const char *alias = NULL;
 
     switch ((virDomainDeviceType) dev->type) {
     case VIR_DOMAIN_DEVICE_DISK:
         qemuDomainObjCheckDiskTaint(driver, vm, dev->data.disk, -1);
         ret = qemuDomainAttachDeviceDiskLive(dom->conn, driver, vm, dev);
+        alias = dev->data.disk->info.alias;
         if (!ret)
             dev->data.disk = NULL;
         break;
 
     case VIR_DOMAIN_DEVICE_CONTROLLER:
         ret = qemuDomainAttachDeviceControllerLive(driver, vm, dev);
+        alias = dev->data.controller->info.alias;
         if (!ret)
             dev->data.controller = NULL;
         break;
@@ -7612,6 +7615,7 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm,
         qemuDomainObjCheckNetTaint(driver, vm, dev->data.net, -1);
         ret = qemuDomainAttachNetDevice(dom->conn, driver, vm,
                                         dev->data.net);
+        alias = dev->data.net->info.alias;
         if (!ret)
             dev->data.net = NULL;
         break;
@@ -7620,6 +7624,7 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm,
         qemuDomainObjCheckHostdevTaint(driver, vm, dev->data.hostdev, -1);
         ret = qemuDomainAttachHostDevice(dom->conn, driver, vm,
                                          dev->data.hostdev);
+        alias = dev->data.hostdev->info->alias;
         if (!ret)
             dev->data.hostdev = NULL;
         break;
@@ -7627,6 +7632,7 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm,
     case VIR_DOMAIN_DEVICE_REDIRDEV:
         ret = qemuDomainAttachRedirdevDevice(driver, vm,
                                              dev->data.redirdev);
+        alias = dev->data.redirdev->info.alias;
         if (!ret)
             dev->data.redirdev = NULL;
         break;
@@ -7634,6 +7640,7 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm,
     case VIR_DOMAIN_DEVICE_CHR:
         ret = qemuDomainAttachChrDevice(driver, vm,
                                         dev->data.chr);
+        alias = dev->data.chr->info.alias;
         if (!ret)
             dev->data.chr = NULL;
         break;
@@ -7641,6 +7648,7 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm,
     case VIR_DOMAIN_DEVICE_RNG:
         ret = qemuDomainAttachRNGDevice(driver, vm,
                                         dev->data.rng);
+        alias = dev->data.rng->info.alias;
         if (!ret)
             dev->data.rng = NULL;
         break;
@@ -7673,8 +7681,15 @@ qemuDomainAttachDeviceLive(virDomainObjPtr vm,
         break;
     }
 
-    if (ret == 0)
+    if (ret == 0) {
         ret = qemuDomainUpdateDeviceList(driver, vm, QEMU_ASYNC_JOB_NONE);
+        if (alias) {
+            virObjectEventPtr event;
+            event = virDomainEventDeviceAddedNewFromObj(vm, alias);
+            if (event)
+                qemuDomainEventQueue(driver, event);
+        }
+    }
 
     return ret;
 }
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 2f0549e..f07c54d 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -1726,6 +1726,7 @@ qemuDomainAttachMemory(virQEMUDriverPtr driver,
     char *objalias = NULL;
     const char *backendType;
     virJSONValuePtr props = NULL;
+    virObjectEventPtr event;
     int id;
     int ret = -1;
 
@@ -1769,6 +1770,10 @@ qemuDomainAttachMemory(virQEMUDriverPtr driver,
         goto cleanup;
     }
 
+    event = virDomainEventDeviceAddedNewFromObj(vm, objalias);
+    if (event)
+        qemuDomainEventQueue(driver, event);
+
     /* mem is consumed by vm->def */
     mem = NULL;
 
-- 
2.0.5