libvirt/src/qemu/qemu_command.h
Peter Krempa 4130cc1f7b qemu: Move bootindex usage logic into qemuBuildDiskDeviceStr
We can skip the formatting of the bootindex for floppies directly at the
place where it's being formatted.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-24 20:38:08 +02:00

268 lines
10 KiB
C

/*
* qemu_command.h: QEMU command generation
*
* 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/>.
*/
#pragma once
#include "domain_addr.h"
#include "domain_conf.h"
#include "vircommand.h"
#include "virenum.h"
#include "capabilities.h"
#include "qemu_block.h"
#include "qemu_conf.h"
#include "qemu_domain.h"
#include "qemu_domain_address.h"
#include "qemu_capabilities.h"
#include "logging/log_manager.h"
/* Config type for XML import/export conversions */
#define QEMU_CONFIG_FORMAT_ARGV "qemu-argv"
#define QEMU_FSDEV_HOST_PREFIX "fsdev-"
#define QEMU_BLOCK_IOTUNE_MAX 1000000000000000LL
VIR_ENUM_DECL(qemuVideo);
VIR_ENUM_DECL(qemuSoundCodec);
typedef enum {
QEMU_BUILD_COMMANDLINE_VALIDATE_KEEP_JSON = 1 << 0,
} qemuBuildCommandLineFlags;
virCommand *qemuBuildCommandLine(virQEMUDriver *driver,
virLogManager *logManager,
virSecurityManager *secManager,
virDomainObj *vm,
const char *migrateURI,
virDomainMomentObj *snapshot,
virNetDevVPortProfileOp vmop,
bool standalone,
bool enableFips,
size_t *nnicindexes,
int **nicindexes,
unsigned int flags);
/* Generate the object properties for pr-manager */
virJSONValue *qemuBuildPRManagerInfoProps(virStorageSource *src);
virJSONValue *qemuBuildPRManagedManagerInfoProps(qemuDomainObjPrivate *priv);
virJSONValue *qemuBuildDBusVMStateInfoProps(virQEMUDriver *driver,
virDomainObj *vm);
/* Generate the object properties for a secret */
int qemuBuildSecretInfoProps(qemuDomainSecretInfo *secinfo,
virJSONValue **propsret);
/* Generate the object properties for a tls-creds-x509 */
int qemuBuildTLSx509BackendProps(const char *tlspath,
bool isListen,
bool verifypeer,
const char *alias,
const char *secalias,
virQEMUCaps *qemuCaps,
virJSONValue **propsret);
/* Open a UNIX socket for chardev FD passing */
int
qemuOpenChrChardevUNIXSocket(const virDomainChrSourceDef *dev) G_GNUC_NO_INLINE;
/* Generate '-device' string for chardev device */
int
qemuBuildChrDeviceStr(char **deviceStr,
const virDomainDef *vmdef,
virDomainChrDef *chr,
virQEMUCaps *qemuCaps);
virJSONValue *
qemuBuildChannelGuestfwdNetdevProps(virDomainChrDef *chr);
virJSONValue *qemuBuildHostNetStr(virDomainNetDef *net,
char **tapfd,
size_t tapfdSize,
char **vhostfd,
size_t vhostfdSize,
const char *slirpfd,
const char *vdpadev);
/* Current, best practice */
char *qemuBuildNicDevStr(virDomainDef *def,
virDomainNetDef *net,
unsigned int bootindex,
size_t vhostfdSize,
virQEMUCaps *qemuCaps);
char *qemuDeviceDriveHostAlias(virDomainDiskDef *disk);
bool qemuDiskBusIsSD(int bus);
qemuBlockStorageSourceAttachData *
qemuBuildStorageSourceAttachPrepareDrive(virDomainDiskDef *disk,
virQEMUCaps *qemuCaps);
qemuBlockStorageSourceAttachData *
qemuBuildStorageSourceAttachPrepareChardev(virDomainDiskDef *disk);
int
qemuBuildStorageSourceAttachPrepareCommon(virStorageSource *src,
qemuBlockStorageSourceAttachData *data,
virQEMUCaps *qemuCaps);
qemuBlockStorageSourceChainData *
qemuBuildStorageSourceChainAttachPrepareDrive(virDomainDiskDef *disk,
virQEMUCaps *qemuCaps);
qemuBlockStorageSourceChainData *
qemuBuildStorageSourceChainAttachPrepareChardev(virDomainDiskDef *disk);
qemuBlockStorageSourceChainData *
qemuBuildStorageSourceChainAttachPrepareBlockdev(virStorageSource *top,
virQEMUCaps *qemuCaps);
qemuBlockStorageSourceChainData *
qemuBuildStorageSourceChainAttachPrepareBlockdevTop(virStorageSource *top,
virStorageSource *backingStore,
virQEMUCaps *qemuCaps);
char
*qemuBuildDiskDeviceStr(const virDomainDef *def,
virDomainDiskDef *disk,
virQEMUCaps *qemuCaps);
/* Current, best practice */
int qemuBuildControllerDevStr(const virDomainDef *domainDef,
virDomainControllerDef *def,
virQEMUCaps *qemuCaps,
char **devstr);
int qemuBuildMemoryBackendProps(virJSONValue **backendProps,
const char *alias,
virQEMUDriverConfig *cfg,
qemuDomainObjPrivate *priv,
const virDomainDef *def,
const virDomainMemoryDef *mem,
bool force,
bool systemMemory);
char *
qemuBuildMemoryDeviceStr(const virDomainDef *def,
virDomainMemoryDef *mem,
virQEMUCaps *qemuCaps);
/* Current, best practice */
char *qemuBuildPCIHostdevDevStr(const virDomainDef *def,
virDomainHostdevDef *dev,
unsigned int bootIndex,
virQEMUCaps *qemuCaps);
char *qemuBuildRNGDevStr(const virDomainDef *def,
virDomainRNGDef *dev,
virQEMUCaps *qemuCaps);
int qemuBuildRNGBackendProps(virDomainRNGDef *rng,
virJSONValue **props);
/* Current, best practice */
char *qemuBuildUSBHostdevDevStr(const virDomainDef *def,
virDomainHostdevDef *dev,
virQEMUCaps *qemuCaps);
char *qemuBuildSCSIHostdevDevStr(const virDomainDef *def,
virDomainHostdevDef *dev,
const char *backendAlias);
qemuBlockStorageSourceAttachData *
qemuBuildHostdevSCSIAttachPrepare(virDomainHostdevDef *hostdev,
const char **backendAlias,
virQEMUCaps *qemuCaps);
qemuBlockStorageSourceAttachData *
qemuBuildHostdevSCSIDetachPrepare(virDomainHostdevDef *hostdev,
virQEMUCaps *qemuCaps);
char *
qemuBuildSCSIVHostHostdevDevStr(const virDomainDef *def,
virDomainHostdevDef *dev,
virQEMUCaps *qemuCaps,
char *vhostfdName);
char *
qemuBuildHostdevMediatedDevStr(const virDomainDef *def,
virDomainHostdevDef *dev,
virQEMUCaps *qemuCaps);
char *qemuBuildRedirdevDevStr(const virDomainDef *def,
virDomainRedirdevDef *dev,
virQEMUCaps *qemuCaps);
char *qemuBuildZPCIDevStr(virDomainDeviceInfo *dev);
int qemuNetworkPrepareDevices(virDomainDef *def);
int qemuGetDriveSourceString(virStorageSource *src,
qemuDomainSecretInfo *secinfo,
char **source);
bool
qemuDiskConfigBlkdeviotuneEnabled(virDomainDiskDef *disk);
bool
qemuCheckFips(virDomainObj *vm);
virJSONValue *qemuBuildHotpluggableCPUProps(const virDomainVcpuDef *vcpu)
ATTRIBUTE_NONNULL(1);
virJSONValue *qemuBuildShmemBackendMemProps(virDomainShmemDef *shmem)
ATTRIBUTE_NONNULL(1);
char *qemuBuildShmemDevStr(virDomainDef *def,
virDomainShmemDef *shmem,
virQEMUCaps *qemuCaps)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
char *qemuBuildWatchdogDevStr(const virDomainDef *def,
virDomainWatchdogDef *dev,
virQEMUCaps *qemuCaps);
int qemuBuildInputDevStr(char **devstr,
const virDomainDef *def,
virDomainInputDef *input,
virQEMUCaps *qemuCaps)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
ATTRIBUTE_NONNULL(4);
char *
qemuBuildVsockDevStr(virDomainDef *def,
virDomainVsockDef *vsock,
virQEMUCaps *qemuCaps,
const char *fdprefix)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
ATTRIBUTE_NONNULL(4);
/* this function is exported so that tests can mock the FDs */
int
qemuBuildTPMOpenBackendFDs(const char *tpmdev,
const char *cancel_path,
int *tpmfd,
int *cancelfd)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
ATTRIBUTE_NONNULL(4) G_GNUC_NO_INLINE;