[libvirt] [PATCH v2 12/12] virsh: Add event name completion to 'event' command
Signed-off-by: Lin Ma <lma(a)suse.com>
---
tools/virsh-completer.c | 37 +++++++++++++++++++++++++++++++++++++
tools/virsh-completer.h | 3 +++
tools/virsh-domain.c | 1 +
3 files changed, 41 insertions(+)
diff --git a/tools/virsh-completer.c b/tools/virsh-completer.c
index e3b8234b41..ddf7b17caf 100644
--- a/tools/virsh-completer.c
+++ b/tools/virsh-completer.c
@@ -522,3 +522,40 @@ virshSnapshotNameCompleter(vshControl *ctl,
virshDomainFree(dom);
return NULL;
}
+
+
+char **
+virshEventNameCompleter(vshControl *ctl,
+ const vshCmd *cmd ATTRIBUTE_UNUSED,
+ unsigned int flags)
+{
+ virshControlPtr priv = ctl->privData;
+ size_t i = 0;
+ char **ret = NULL;
+
+ virCheckFlags(0, NULL);
+
+ if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
+ return NULL;
+
+ if (VIR_ALLOC_N(ret, VIR_DOMAIN_EVENT_ID_LAST + 1) < 0)
+ goto error;
+
+ for (i = 0; i < VIR_DOMAIN_EVENT_ID_LAST; i++) {
+ const char *name = virshDomainEventGetName(i);
+
+ if (name == NULL)
+ goto error;
+
+ if (VIR_STRDUP(ret[i], name) < 0)
+ goto error;
+ }
+
+ return ret;
+
+ error:
+ for (i = 0; i < VIR_DOMAIN_EVENT_ID_LAST; i++)
+ VIR_FREE(ret[i]);
+ VIR_FREE(ret);
+ return NULL;
+}
diff --git a/tools/virsh-completer.h b/tools/virsh-completer.h
index fa443d3ad7..27d78dc7ac 100644
--- a/tools/virsh-completer.h
+++ b/tools/virsh-completer.h
@@ -69,5 +69,8 @@ char ** virshSecretUUIDCompleter(vshControl *ctl,
char ** virshSnapshotNameCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags);
+char ** virshEventNameCompleter(vshControl *ctl,
+ const vshCmd *cmd,
+ unsigned int flags);
#endif
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 36278ebc1c..0d58c0ff1a 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -13357,6 +13357,7 @@ static const vshCmdOptDef opts_event[] = {
},
{.name = "event",
.type = VSH_OT_ARGV,
+ .completer = virshEventNameCompleter,
.help = N_("which event type to wait for")
},
{.name = NULL}
--
2.15.1