libvirt/tools/virsh-util.h

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/*
* virsh-util.h: helpers for virsh
*
* 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/>.
*/
#pragma once
#include "virsh.h"
#include <libxml/parser.h>
#include <libxml/xpath.h>
virDomainPtr
virshLookupDomainBy(vshControl *ctl,
const char *name,
unsigned int flags);
virDomainPtr
virshCommandOptDomainBy(vshControl *ctl,
const vshCmd *cmd,
const char **name,
unsigned int flags);
virDomainPtr
virshCommandOptDomain(vshControl *ctl,
const vshCmd *cmd,
const char **name);
void
virshDomainFree(virDomainPtr dom);
void
virshDomainSnapshotFree(virDomainSnapshotPtr snap);
int
virshDomainState(vshControl *ctl,
virDomainPtr dom,
int *reason);
int
virshStreamSink(virStreamPtr st,
const char *bytes,
size_t nbytes,
void *opaque);
typedef struct _virshStreamCallbackData virshStreamCallbackData;
typedef virshStreamCallbackData *virshStreamCallbackDataPtr;
struct _virshStreamCallbackData {
vshControl *ctl;
int fd;
};
int
virshStreamSource(virStreamPtr st,
char *bytes,
size_t nbytes,
void *opaque);
int
virshStreamSourceSkip(virStreamPtr st,
long long offset,
void *opaque);
int
virshStreamSkip(virStreamPtr st,
long long offset,
void *opaque);
int
virshStreamInData(virStreamPtr st,
int *inData,
long long *offset,
void *opaque);
int
virshDomainGetXMLFromDom(vshControl *ctl,
virDomainPtr dom,
unsigned int flags,
xmlDocPtr *xml,
xmlXPathContextPtr *ctxt)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4)
ATTRIBUTE_NONNULL(5) ATTRIBUTE_RETURN_CHECK;
int
virshDomainGetXML(vshControl *ctl,
const vshCmd *cmd,
unsigned int flags,
xmlDocPtr *xml,
xmlXPathContextPtr *ctxt)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4)
ATTRIBUTE_NONNULL(5) ATTRIBUTE_RETURN_CHECK;