libvirt/tools/virsh-completer-domain.c

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/*
* virsh-completer-domain.c: virsh completer callbacks related to domains
*
* 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-domain.h"
#include "viralloc.h"
#include "virmacaddr.h"
#include "virsh-domain.h"
#include "virsh-domain-monitor.h"
#include "virsh-util.h"
#include "virsh.h"
#include "virstring.h"
#include "virxml.h"
#include "virperf.h"
#include "virbitmap.h"
#include "virkeycode.h"
#include "virkeynametable_linux.h"
#include "virkeynametable_osx.h"
#include "virkeynametable_win32.h"
char **
virshDomainNameCompleter(vshControl *ctl,
const vshCmd *cmd G_GNUC_UNUSED,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
virDomainPtr *domains = NULL;
int ndomains = 0;
size_t i = 0;
char **ret = NULL;
g_auto(GStrv) tmp = NULL;
virCheckFlags(VIR_CONNECT_LIST_DOMAINS_ACTIVE |
VIR_CONNECT_LIST_DOMAINS_INACTIVE |
VIR_CONNECT_LIST_DOMAINS_OTHER |
VIR_CONNECT_LIST_DOMAINS_PAUSED |
VIR_CONNECT_LIST_DOMAINS_PERSISTENT |
VIR_CONNECT_LIST_DOMAINS_RUNNING |
VIR_CONNECT_LIST_DOMAINS_SHUTOFF |
VIR_CONNECT_LIST_DOMAINS_MANAGEDSAVE |
VIR_CONNECT_LIST_DOMAINS_HAS_SNAPSHOT |
VIR_CONNECT_LIST_DOMAINS_HAS_CHECKPOINT,
NULL);
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
return NULL;
if ((ndomains = virConnectListAllDomains(priv->conn, &domains, flags)) < 0)
return NULL;
tmp = g_new0(char *, ndomains + 1);
for (i = 0; i < ndomains; i++) {
const char *name = virDomainGetName(domains[i]);
tmp[i] = g_strdup(name);
}
ret = g_steal_pointer(&tmp);
for (i = 0; i < ndomains; i++)
virshDomainFree(domains[i]);
g_free(domains);
return ret;
}
char **
virshDomainUUIDCompleter(vshControl *ctl,
const vshCmd *cmd G_GNUC_UNUSED,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
virDomainPtr *domains = NULL;
int ndomains = 0;
size_t i = 0;
char **ret = NULL;
g_auto(GStrv) tmp = NULL;
virCheckFlags(VIR_CONNECT_LIST_DOMAINS_ACTIVE |
VIR_CONNECT_LIST_DOMAINS_INACTIVE |
VIR_CONNECT_LIST_DOMAINS_OTHER |
VIR_CONNECT_LIST_DOMAINS_PAUSED |
VIR_CONNECT_LIST_DOMAINS_PERSISTENT |
VIR_CONNECT_LIST_DOMAINS_RUNNING |
VIR_CONNECT_LIST_DOMAINS_SHUTOFF |
VIR_CONNECT_LIST_DOMAINS_MANAGEDSAVE |
VIR_CONNECT_LIST_DOMAINS_HAS_SNAPSHOT |
VIR_CONNECT_LIST_DOMAINS_HAS_CHECKPOINT,
NULL);
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
return NULL;
if ((ndomains = virConnectListAllDomains(priv->conn, &domains, flags)) < 0)
return NULL;
tmp = g_new0(char *, ndomains + 1);
for (i = 0; i < ndomains; i++) {
char uuid[VIR_UUID_STRING_BUFLEN];
if (virDomainGetUUIDString(domains[i], uuid) < 0)
goto cleanup;
tmp[i] = g_strdup(uuid);
}
ret = g_steal_pointer(&tmp);
cleanup:
for (i = 0; i < ndomains; i++)
virshDomainFree(domains[i]);
g_free(domains);
return ret;
}
char **
virshDomainInterfaceCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
g_autoptr(xmlDoc) xmldoc = NULL;
g_autoptr(xmlXPathContext) ctxt = NULL;
int ninterfaces;
g_autofree xmlNodePtr *interfaces = NULL;
size_t i;
unsigned int domainXMLFlags = 0;
g_auto(GStrv) tmp = NULL;
virCheckFlags(VIRSH_DOMAIN_INTERFACE_COMPLETER_MAC, NULL);
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
return NULL;
if (vshCommandOptBool(cmd, "config"))
domainXMLFlags = VIR_DOMAIN_XML_INACTIVE;
if (virshDomainGetXML(ctl, cmd, domainXMLFlags, &xmldoc, &ctxt) < 0)
return NULL;
ninterfaces = virXPathNodeSet("./devices/interface", ctxt, &interfaces);
if (ninterfaces < 0)
return NULL;
tmp = g_new0(char *, ninterfaces + 1);
for (i = 0; i < ninterfaces; i++) {
ctxt->node = interfaces[i];
if (!(flags & VIRSH_DOMAIN_INTERFACE_COMPLETER_MAC) &&
(tmp[i] = virXPathString("string(./target/@dev)", ctxt)))
continue;
/* In case we are dealing with inactive domain XML there's no
* <target dev=''/>. Offer MAC addresses then. */
if (!(tmp[i] = virXPathString("string(./mac/@address)", ctxt)))
return NULL;
}
return g_steal_pointer(&tmp);
}
char **
virshDomainDiskTargetCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
g_autoptr(xmlDoc) xmldoc = NULL;
g_autoptr(xmlXPathContext) ctxt = NULL;
g_autofree xmlNodePtr *disks = NULL;
int ndisks;
size_t i;
g_auto(GStrv) tmp = NULL;
virCheckFlags(0, NULL);
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
return NULL;
if (virshDomainGetXML(ctl, cmd, 0, &xmldoc, &ctxt) < 0)
return NULL;
ndisks = virXPathNodeSet("./devices/disk", ctxt, &disks);
if (ndisks < 0)
return NULL;
tmp = g_new0(char *, ndisks + 1);
for (i = 0; i < ndisks; i++) {
ctxt->node = disks[i];
if (!(tmp[i] = virXPathString("string(./target/@dev)", ctxt)))
return NULL;
}
return g_steal_pointer(&tmp);
}
char **
virshDomainEventNameCompleter(vshControl *ctl G_GNUC_UNUSED,
const vshCmd *cmd G_GNUC_UNUSED,
unsigned int flags)
{
size_t i = 0;
g_auto(GStrv) tmp = NULL;
virCheckFlags(0, NULL);
tmp = g_new0(char *, VIR_DOMAIN_EVENT_ID_LAST + 1);
for (i = 0; i < VIR_DOMAIN_EVENT_ID_LAST; i++)
tmp[i] = g_strdup(virshDomainEventCallbacks[i].name);
return g_steal_pointer(&tmp);
}
char **
virshDomainInterfaceStateCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
const char *iface = NULL;
g_autoptr(xmlDoc) xml = NULL;
g_autoptr(xmlXPathContext) ctxt = NULL;
virMacAddr macaddr;
char macstr[VIR_MAC_STRING_BUFLEN] = "";
int ninterfaces;
g_autofree xmlNodePtr *interfaces = NULL;
g_autofree char *xpath = NULL;
g_autofree char *state = NULL;
g_auto(GStrv) tmp = NULL;
virCheckFlags(0, NULL);
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
return NULL;
if (virshDomainGetXML(ctl, cmd, flags, &xml, &ctxt) < 0)
return NULL;
if (vshCommandOptStringReq(ctl, cmd, "interface", &iface) < 0)
return NULL;
/* normalize the mac addr */
if (virMacAddrParse(iface, &macaddr) == 0)
virMacAddrFormat(&macaddr, macstr);
xpath = g_strdup_printf("/domain/devices/interface[(mac/@address = '%s') or "
" (target/@dev = '%s')]", macstr,
iface);
if ((ninterfaces = virXPathNodeSet(xpath, ctxt, &interfaces)) < 0)
return NULL;
if (ninterfaces != 1)
return NULL;
ctxt->node = interfaces[0];
tmp = g_new0(char *, 2);
if ((state = virXPathString("string(./link/@state)", ctxt)) &&
STREQ(state, "down")) {
tmp[0] = g_strdup("up");
} else {
tmp[0] = g_strdup("down");
}
return g_steal_pointer(&tmp);
}
char **
virshDomainDeviceAliasCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
g_autoptr(xmlDoc) xmldoc = NULL;
g_autoptr(xmlXPathContext) ctxt = NULL;
int naliases;
g_autofree xmlNodePtr *aliases = NULL;
size_t i;
unsigned int domainXMLFlags = 0;
g_auto(GStrv) tmp = NULL;
virCheckFlags(0, NULL);
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
return NULL;
if (vshCommandOptBool(cmd, "config"))
domainXMLFlags = VIR_DOMAIN_XML_INACTIVE;
if (virshDomainGetXML(ctl, cmd, domainXMLFlags, &xmldoc, &ctxt) < 0)
return NULL;
naliases = virXPathNodeSet("/domain/devices//alias[@name]", ctxt, &aliases);
if (naliases < 0)
return NULL;
tmp = g_new0(char *, naliases + 1);
for (i = 0; i < naliases; i++) {
if (!(tmp[i] = virXMLPropString(aliases[i], "name")))
return NULL;
}
return g_steal_pointer(&tmp);
}
char **
virshDomainShutdownModeCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
const char *modes[] = {"acpi", "agent", "initctl", "signal", "paravirt", NULL};
const char *mode = NULL;
virCheckFlags(0, NULL);
if (vshCommandOptStringQuiet(ctl, cmd, "mode", &mode) < 0)
return NULL;
return virshCommaStringListComplete(mode, modes);
}
char **
virshDomainInterfaceAddrSourceCompleter(vshControl *ctl G_GNUC_UNUSED,
const vshCmd *cmd G_GNUC_UNUSED,
unsigned int flags)
{
char **ret = NULL;
size_t i;
virCheckFlags(0, NULL);
ret = g_new0(char *, VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_LAST + 1);
for (i = 0; i < VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_LAST; i++)
ret[i] = g_strdup(virshDomainInterfaceAddressesSourceTypeToString(i));
return ret;
}
char **
virshDomainHostnameSourceCompleter(vshControl *ctl G_GNUC_UNUSED,
const vshCmd *cmd G_GNUC_UNUSED,
unsigned int flags)
{
char **ret = NULL;
size_t i;
virCheckFlags(0, NULL);
ret = g_new0(char *, VIRSH_DOMAIN_HOSTNAME_SOURCE_LAST + 1);
for (i = 0; i < VIRSH_DOMAIN_HOSTNAME_SOURCE_LAST; i++)
ret[i] = g_strdup(virshDomainHostnameSourceTypeToString(i));
return ret;
}
char **
virshDomainPerfEnableCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
size_t i = 0;
g_auto(GStrv) events = NULL;
const char *event = NULL;
virCheckFlags(0, NULL);
events = g_new0(char *, VIR_PERF_EVENT_LAST + 1);
for (i = 0; i < VIR_PERF_EVENT_LAST; i++)
events[i] = g_strdup(virPerfEventTypeToString(i));
if (vshCommandOptStringQuiet(ctl, cmd, "enable", &event) < 0)
return NULL;
return virshCommaStringListComplete(event, (const char **)events);
}
char **
virshDomainPerfDisableCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
size_t i = 0;
g_auto(GStrv) events = NULL;
const char *event = NULL;
virCheckFlags(0, NULL);
events = g_new0(char *, VIR_PERF_EVENT_LAST + 1);
for (i = 0; i < VIR_PERF_EVENT_LAST; i++)
events[i] = g_strdup(virPerfEventTypeToString(i));
if (vshCommandOptStringQuiet(ctl, cmd, "disable", &event) < 0)
return NULL;
return virshCommaStringListComplete(event, (const char **)events);
}
char **
virshDomainIOThreadIdCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virDomainPtr dom = NULL;
size_t niothreads = 0;
g_autofree virDomainIOThreadInfoPtr *info = NULL;
size_t i;
int rc;
char **ret = NULL;
g_auto(GStrv) tmp = NULL;
virCheckFlags(0, NULL);
if (!(dom = virshCommandOptDomain(ctl, cmd, NULL)))
return NULL;
if ((rc = virDomainGetIOThreadInfo(dom, &info, flags)) < 0)
goto cleanup;
niothreads = rc;
tmp = g_new0(char *, niothreads + 1);
for (i = 0; i < niothreads; i++)
tmp[i] = g_strdup_printf("%u", info[i]->iothread_id);
ret = g_steal_pointer(&tmp);
cleanup:
virshDomainFree(dom);
return ret;
}
char **
virshDomainVcpuCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virDomainPtr dom = NULL;
xmlDocPtr xml = NULL;
xmlXPathContextPtr ctxt = NULL;
int nvcpus = 0;
unsigned int id;
char **ret = NULL;
g_auto(GStrv) tmp = NULL;
virCheckFlags(0, NULL);
if (!(dom = virshCommandOptDomain(ctl, cmd, NULL)))
return NULL;
if (virshDomainGetXMLFromDom(ctl, dom, VIR_DOMAIN_XML_INACTIVE,
&xml, &ctxt) < 0)
goto cleanup;
/* Query the max rather than the current vcpu count */
if (virXPathInt("string(/domain/vcpu)", ctxt, &nvcpus) < 0)
goto cleanup;
tmp = g_new0(char *, nvcpus + 1);
for (id = 0; id < nvcpus; id++)
tmp[id] = g_strdup_printf("%u", id);
ret = g_steal_pointer(&tmp);
cleanup:
xmlXPathFreeContext(ctxt);
xmlFreeDoc(xml);
virshDomainFree(dom);
return ret;
}
char **
virshDomainVcpulistCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virDomainPtr dom = NULL;
xmlDocPtr xml = NULL;
xmlXPathContextPtr ctxt = NULL;
int nvcpus = 0;
unsigned int id;
g_auto(GStrv) vcpulist = NULL;
const char *vcpuid = NULL;
char **ret = NULL;
virCheckFlags(0, NULL);
if (!(dom = virshCommandOptDomain(ctl, cmd, NULL)))
return NULL;
if (vshCommandOptStringQuiet(ctl, cmd, "vcpulist", &vcpuid) < 0)
goto cleanup;
if (virshDomainGetXMLFromDom(ctl, dom, VIR_DOMAIN_XML_INACTIVE,
&xml, &ctxt) < 0)
goto cleanup;
/* Query the max rather than the current vcpu count */
if (virXPathInt("string(/domain/vcpu)", ctxt, &nvcpus) < 0)
goto cleanup;
vcpulist = g_new0(char *, nvcpus + 1);
for (id = 0; id < nvcpus; id++)
vcpulist[id] = g_strdup_printf("%u", id);
ret = virshCommaStringListComplete(vcpuid, (const char **)vcpulist);
cleanup:
xmlXPathFreeContext(ctxt);
xmlFreeDoc(xml);
virshDomainFree(dom);
return ret;
}
char **
virshDomainCpulistCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
size_t i;
int cpunum;
g_autofree unsigned char *cpumap = NULL;
unsigned int online;
g_auto(GStrv) cpulist = NULL;
const char *cpuid = NULL;
virCheckFlags(0, NULL);
if (vshCommandOptStringQuiet(ctl, cmd, "cpulist", &cpuid) < 0)
return NULL;
if ((cpunum = virNodeGetCPUMap(priv->conn, &cpumap, &online, 0)) < 0)
return NULL;
cpulist = g_new0(char *, cpunum + 1);
for (i = 0; i < cpunum; i++)
cpulist[i] = g_strdup_printf("%zu", i);
return virshCommaStringListComplete(cpuid, (const char **)cpulist);
}
char **
virshDomainVcpulistViaAgentCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virDomainPtr dom;
bool enable = vshCommandOptBool(cmd, "enable");
bool disable = vshCommandOptBool(cmd, "disable");
virTypedParameterPtr params = NULL;
unsigned int nparams = 0;
size_t i;
int nvcpus;
g_auto(GStrv) cpulist = NULL;
const char *vcpuid = NULL;
char **ret = NULL;
virCheckFlags(0, NULL);
if (!(dom = virshCommandOptDomain(ctl, cmd, NULL)))
return NULL;
if (vshCommandOptStringQuiet(ctl, cmd, "cpulist", &vcpuid) < 0)
goto cleanup;
/* retrieve vcpu count from the guest instead of the hypervisor */
if ((nvcpus = virDomainGetVcpusFlags(dom,
VIR_DOMAIN_VCPU_GUEST |
VIR_DOMAIN_VCPU_MAXIMUM)) < 0)
goto cleanup;
if (!enable && !disable) {
cpulist = g_new0(char *, nvcpus + 1);
for (i = 0; i < nvcpus; i++)
cpulist[i] = g_strdup_printf("%zu", i);
} else {
g_autofree char *onlineVcpuStr = NULL;
g_autofree unsigned char *vcpumap = NULL;
g_autoptr(virBitmap) vcpus = NULL;
size_t offset = 0;
int dummy;
if (virDomainGetGuestVcpus(dom, &params, &nparams, 0) < 0)
goto cleanup;
onlineVcpuStr = vshGetTypedParamValue(ctl, &params[1]);
if (virBitmapParse(onlineVcpuStr, &vcpus, nvcpus) < 0)
goto cleanup;
if (virBitmapToData(vcpus, &vcpumap, &dummy) < 0)
goto cleanup;
if (enable) {
cpulist = g_new0(char *, nvcpus - virBitmapCountBits(vcpus) + 1);
for (i = 0; i < nvcpus; i++) {
if (VIR_CPU_USED(vcpumap, i) != 0)
continue;
cpulist[offset++] = g_strdup_printf("%zu", i);
}
} else if (disable) {
cpulist = g_new0(char *, virBitmapCountBits(vcpus) + 1);
for (i = 0; i < nvcpus; i++) {
if (VIR_CPU_USED(vcpumap, i) == 0)
continue;
cpulist[offset++] = g_strdup_printf("%zu", i);
}
}
}
ret = virshCommaStringListComplete(vcpuid, (const char **)cpulist);
cleanup:
virTypedParamsFree(params, nparams);
virshDomainFree(dom);
return ret;
}
char **
virshDomainConsoleCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
virshControlPtr priv = ctl->privData;
g_autoptr(xmlDoc) xmldoc = NULL;
g_autoptr(xmlXPathContext) ctxt = NULL;
int nserials;
int nparallels;
g_autofree xmlNodePtr *serials = NULL;
g_autofree xmlNodePtr *parallels = NULL;
size_t i;
size_t offset = 0;
g_auto(GStrv) tmp = NULL;
virCheckFlags(0, NULL);
if (!priv->conn || virConnectIsAlive(priv->conn) <= 0)
return NULL;
if (virshDomainGetXML(ctl, cmd, 0, &xmldoc, &ctxt) < 0)
return NULL;
nserials = virXPathNodeSet("./devices/serial", ctxt, &serials);
if (nserials < 0)
return NULL;
nparallels = virXPathNodeSet("./devices/parallel", ctxt, &parallels);
if (nparallels < 0)
return NULL;
tmp = g_new0(char *, nserials + nparallels + 1);
for (i = 0; i < nserials + nparallels; i++) {
g_autofree char *type = NULL;
if (i < nserials)
ctxt->node = serials[i];
else
ctxt->node = parallels[i - nserials];
type = virXPathString("string(./@type)", ctxt);
if (STRNEQ(type, "pty"))
continue;
tmp[offset++] = virXPathString("string(./alias/@name)", ctxt);
}
return g_steal_pointer(&tmp);
}
char **
virshDomainSignalCompleter(vshControl *ctl G_GNUC_UNUSED,
const vshCmd *cmd G_GNUC_UNUSED,
unsigned int flags)
{
g_auto(GStrv) tmp = NULL;
size_t i = 0;
virCheckFlags(0, NULL);
tmp = g_new0(char *, VIR_DOMAIN_PROCESS_SIGNAL_LAST + 1);
for (i = 0; i < VIR_DOMAIN_PROCESS_SIGNAL_LAST; i++) {
const char *name = virDomainProcessSignalTypeToString(i);
tmp[i] = g_strdup(name);
}
return g_steal_pointer(&tmp);
}
char **
virshDomainLifecycleCompleter(vshControl *ctl G_GNUC_UNUSED,
const vshCmd *cmd G_GNUC_UNUSED,
unsigned int flags)
{
g_auto(GStrv) tmp = NULL;
size_t i = 0;
virCheckFlags(0, NULL);
tmp = g_new0(char *, VIR_DOMAIN_LIFECYCLE_LAST + 1);
for (i = 0; i < VIR_DOMAIN_LIFECYCLE_LAST; i++) {
const char *name = virDomainLifecycleTypeToString(i);
tmp[i] = g_strdup(name);
}
return g_steal_pointer(&tmp);
}
char **
virshDomainLifecycleActionCompleter(vshControl *ctl G_GNUC_UNUSED,
const vshCmd *cmd G_GNUC_UNUSED,
unsigned int flags)
{
g_auto(GStrv) tmp = NULL;
size_t i = 0;
virCheckFlags(0, NULL);
tmp = g_new0(char *, VIR_DOMAIN_LIFECYCLE_ACTION_LAST + 1);
for (i = 0; i < VIR_DOMAIN_LIFECYCLE_ACTION_LAST; i++) {
const char *action = virDomainLifecycleActionTypeToString(i);
tmp[i] = g_strdup(action);
}
return g_steal_pointer(&tmp);
}
char **
virshCodesetNameCompleter(vshControl *ctl G_GNUC_UNUSED,
const vshCmd *cmd G_GNUC_UNUSED,
unsigned int flags)
{
g_auto(GStrv) tmp = NULL;
size_t i = 0;
virCheckFlags(0, NULL);
tmp = g_new0(char *, VIR_KEYCODE_SET_LAST + 1);
for (i = 0; i < VIR_KEYCODE_SET_LAST; i++) {
const char *name = virKeycodeSetTypeToString(i);
tmp[i] = g_strdup(name);
}
return g_steal_pointer(&tmp);
}
char **
virshKeycodeNameCompleter(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags)
{
g_auto(GStrv) tmp = NULL;
size_t i = 0;
size_t j = 0;
const char *codeset_option;
int codeset;
const char **names = NULL;
size_t len;
virCheckFlags(0, NULL);
if (vshCommandOptStringQuiet(ctl, cmd, "codeset", &codeset_option) <= 0)
codeset_option = "linux";
if (STREQ(codeset_option, "rfb"))
codeset_option = "qnum";
codeset = virKeycodeSetTypeFromString(codeset_option);
if (codeset < 0)
return NULL;
switch ((virKeycodeSet) codeset) {
case VIR_KEYCODE_SET_LINUX:
names = virKeyNameTable_linux;
len = virKeyNameTable_linux_len;
break;
case VIR_KEYCODE_SET_OSX:
names = virKeyNameTable_osx;
len = virKeyNameTable_osx_len;
break;
case VIR_KEYCODE_SET_WIN32:
names = virKeyNameTable_win32;
len = virKeyNameTable_win32_len;
break;
case VIR_KEYCODE_SET_XT:
case VIR_KEYCODE_SET_ATSET1:
case VIR_KEYCODE_SET_ATSET2:
case VIR_KEYCODE_SET_ATSET3:
case VIR_KEYCODE_SET_XT_KBD:
case VIR_KEYCODE_SET_USB:
case VIR_KEYCODE_SET_QNUM:
case VIR_KEYCODE_SET_LAST:
break;
}
if (!names)
return NULL;
tmp = g_new0(char *, len + 1);
for (i = 0; i < len; i++) {
if (!names[i])
continue;
tmp[j] = g_strdup(names[i]);
j++;
}
tmp = g_renew(char *, tmp, j + 1);
return g_steal_pointer(&tmp);
}