mirror of https://gitee.com/openkylin/libvirt.git
68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/*
|
|
* virsh-completer-interface.c: virsh completer callbacks related to interfaces
|
|
*
|
|
* Copyright (C) 2019 Red Hat, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "virsh-completer-interface.h"
|
|
#include "viralloc.h"
|
|
#include "virsh.h"
|
|
#include "virstring.h"
|
|
|
|
char **
|
|
virshInterfaceNameCompleter(vshControl *ctl,
|
|
const vshCmd *cmd G_GNUC_UNUSED,
|
|
unsigned int flags)
|
|
{
|
|
virshControlPtr priv = ctl->privData;
|
|
virInterfacePtr *ifaces = NULL;
|
|
int nifaces = 0;
|
|
size_t i = 0;
|
|
char **ret = NULL;
|
|
VIR_AUTOSTRINGLIST tmp = NULL;
|
|
|
|
virCheckFlags(VIR_CONNECT_LIST_INTERFACES_ACTIVE |
|
|
VIR_CONNECT_LIST_INTERFACES_INACTIVE,
|
|
NULL);
|
|
|
|
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
|
|
return NULL;
|
|
|
|
if ((nifaces = virConnectListAllInterfaces(priv->conn, &ifaces, flags)) < 0)
|
|
return NULL;
|
|
|
|
if (VIR_ALLOC_N(tmp, nifaces + 1) < 0)
|
|
goto cleanup;
|
|
|
|
for (i = 0; i < nifaces; i++) {
|
|
const char *name = virInterfaceGetName(ifaces[i]);
|
|
|
|
if (VIR_STRDUP(tmp[i], name) < 0)
|
|
goto cleanup;
|
|
}
|
|
|
|
ret = g_steal_pointer(&tmp);
|
|
|
|
cleanup:
|
|
for (i = 0; i < nifaces; i++)
|
|
virInterfaceFree(ifaces[i]);
|
|
VIR_FREE(ifaces);
|
|
return ret;
|
|
}
|