libvirt/tools/virsh-completer-nodedev.c

118 lines
3.1 KiB
C
Raw Normal View History

/*
* virsh-completer-nodedev.c: virsh completer callbacks related to nodedev
*
* 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-nodedev.h"
#include "conf/node_device_conf.h"
#include "viralloc.h"
#include "virsh-nodedev.h"
#include "virsh.h"
#include "virstring.h"
char **
virshNodeDeviceNameCompleter(vshControl *ctl,
const vshCmd *cmd ATTRIBUTE_UNUSED,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
virNodeDevicePtr *devs = NULL;
int ndevs = 0;
size_t i = 0;
char **ret = NULL;
VIR_AUTOSTRINGLIST tmp = NULL;
virCheckFlags(0, NULL);
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
return NULL;
if ((ndevs = virConnectListAllNodeDevices(priv->conn, &devs, flags)) < 0)
return NULL;
if (VIR_ALLOC_N(tmp, ndevs + 1) < 0)
goto cleanup;
for (i = 0; i < ndevs; i++) {
const char *name = virNodeDeviceGetName(devs[i]);
if (VIR_STRDUP(tmp[i], name) < 0)
goto cleanup;
}
VIR_STEAL_PTR(ret, tmp);
cleanup:
for (i = 0; i < ndevs; i++)
virNodeDeviceFree(devs[i]);
VIR_FREE(devs);
return ret;
}
char **
virshNodeDeviceEventNameCompleter(vshControl *ctl ATTRIBUTE_UNUSED,
const vshCmd *cmd ATTRIBUTE_UNUSED,
unsigned int flags)
{
size_t i = 0;
char **ret = NULL;
VIR_AUTOSTRINGLIST tmp = NULL;
virCheckFlags(0, NULL);
if (VIR_ALLOC_N(tmp, VIR_NODE_DEVICE_EVENT_ID_LAST + 1) < 0)
return NULL;
for (i = 0; i < VIR_NODE_DEVICE_EVENT_ID_LAST; i++) {
if (VIR_STRDUP(tmp[i], virshNodeDeviceEventCallbacks[i].name) < 0)
return NULL;
}
VIR_STEAL_PTR(ret, tmp);
return ret;
}
char **
virshNodeDeviceCapabilityNameCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
VIR_AUTOSTRINGLIST tmp = NULL;
const char *cap_str = NULL;
size_t i = 0;
virCheckFlags(0, NULL);
if (vshCommandOptStringQuiet(ctl, cmd, "cap", &cap_str) < 0)
return NULL;
if (VIR_ALLOC_N(tmp, VIR_NODE_DEV_CAP_LAST + 1) < 0)
return NULL;
for (i = 0; i < VIR_NODE_DEV_CAP_LAST; i++) {
if (VIR_STRDUP(tmp[i], virNodeDevCapTypeToString(i)) < 0)
return NULL;
}
return virshCommaStringListComplete(cap_str, (const char **)tmp);
}