libvirt/src/qemu/qemu_alias.h
Peter Krempa fb64e176f4 qemu: alias: Generate QOM name of the block backend for disks
When we stop using -drive qemu stops reporting it in some of the monitor
commands. To allow referring the disk frontends and the corresponding
block backends we need to know these names. Unfortunately different
buses require different names.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-21 15:46:06 +02:00

103 lines
3.5 KiB
C

/*
* qemu_alias.h: QEMU alias manipulation
*
* Copyright (C) 2006-2016 Red Hat, Inc.
* Copyright (C) 2006 Daniel P. Berrange
*
* 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/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#ifndef __QEMU_ALIAS_H__
# define __QEMU_ALIAS_H__
# include "domain_conf.h"
# include "qemu_capabilities.h"
# include "qemu_domain.h"
# include "qemu_domain_address.h"
int qemuAssignDeviceChrAlias(virDomainDefPtr def,
virDomainChrDefPtr chr,
ssize_t idx);
int qemuAssignDeviceControllerAlias(virDomainDefPtr domainDef,
virQEMUCapsPtr qemuCaps,
virDomainControllerDefPtr controller);
int qemuAssignDeviceDiskAlias(virDomainDefPtr def,
virDomainDiskDefPtr disk,
virQEMUCapsPtr qemuCaps);
int qemuAssignDeviceHostdevAlias(virDomainDefPtr def,
char **alias,
int idx);
int qemuAssignDeviceNetAlias(virDomainDefPtr def,
virDomainNetDefPtr net,
int idx);
int qemuAssignDeviceRedirdevAlias(virDomainDefPtr def,
virDomainRedirdevDefPtr redirdev,
int idx);
int qemuAssignDeviceRNGAlias(virDomainDefPtr def,
virDomainRNGDefPtr rng);
int qemuAssignDeviceMemoryAlias(virDomainDefPtr def,
virDomainMemoryDefPtr mems,
bool oldAlias);
int qemuAssignDeviceShmemAlias(virDomainDefPtr def,
virDomainShmemDefPtr shmem,
int idx);
int qemuAssignDeviceWatchdogAlias(virDomainWatchdogDefPtr watchdog);
int qemuAssignDeviceInputAlias(virDomainDefPtr def,
virDomainInputDefPtr input,
int idx);
int qemuAssignDeviceVsockAlias(virDomainVsockDefPtr vsock);
int qemuAssignDeviceAliases(virDomainDefPtr def, virQEMUCapsPtr qemuCaps);
int qemuDomainDeviceAliasIndex(const virDomainDeviceInfo *info,
const char *prefix);
char *qemuAliasDiskDriveFromDisk(const virDomainDiskDef *disk);
const char *qemuAliasDiskDriveSkipPrefix(const char *dev_name);
char *qemuAliasFromHostdev(const virDomainHostdevDef *hostdev);
char *qemuDomainGetMasterKeyAlias(void);
char *qemuDomainGetSecretAESAlias(const char *srcalias,
bool isLuks);
char *qemuAliasTLSObjFromSrcAlias(const char *srcAlias)
ATTRIBUTE_NONNULL(1);
char *qemuAliasChardevFromDevAlias(const char *devAlias)
ATTRIBUTE_NONNULL(1);
const char *qemuDomainGetManagedPRAlias(void);
char *qemuDomainGetUnmanagedPRAlias(const char *parentalias);
#endif /* __QEMU_ALIAS_H__*/