libvirt/src/qemu/qemu_command.h
Osier Yang 60b78b33e1 qemu: Translate the pool disk source earlier
To support "shareable" for volume type disk, we have to translate
the source before trying to add the shared disk entry. To achieve
the goal, this moves the helper qemuTranslateDiskSourcePool into
src/qemu/qemu_conf.c, and introduce an internal only member (voltype)
for struct _virDomainDiskSourcePoolDef, to record the underlying
volume type for use when building the drive string.

Later patch will support "shareable" volume type disk.
2013-04-08 19:02:34 +08:00

241 lines
10 KiB
C

/*
* qemu_command.h: QEMU command generation
*
* Copyright (C) 2006-2012 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_COMMAND_H__
# define __QEMU_COMMAND_H__
# include "domain_conf.h"
# include "vircommand.h"
# include "capabilities.h"
# include "qemu_conf.h"
# include "qemu_domain.h"
# include "qemu_capabilities.h"
/* Config type for XML import/export conversions */
# define QEMU_CONFIG_FORMAT_ARGV "qemu-argv"
# define QEMU_DRIVE_HOST_PREFIX "drive-"
# define QEMU_VIRTIO_SERIAL_PREFIX "virtio-serial"
# define QEMU_FSDEV_HOST_PREFIX "fsdev-"
/* These are only defaults, they can be changed now in qemu.conf and
* explicitely specified port is checked against these two (makes
* sense to limit the values).
*
* This limitation is mentioned in qemu.conf, so bear in mind that the
* configuration file should reflect any changes made to these values.
*/
# define QEMU_REMOTE_PORT_MIN 5900
# define QEMU_REMOTE_PORT_MAX 65535
virCommandPtr qemuBuildCommandLine(virConnectPtr conn,
virQEMUDriverPtr driver,
virDomainDefPtr def,
virDomainChrSourceDefPtr monitor_chr,
bool monitor_json,
virQEMUCapsPtr qemuCaps,
const char *migrateFrom,
int migrateFd,
virDomainSnapshotObjPtr current_snapshot,
enum virNetDevVPortProfileOp vmop)
ATTRIBUTE_NONNULL(1);
/* Generate string for arch-specific '-device' parameter */
char *
qemuBuildChrDeviceStr (virDomainChrDefPtr serial,
virQEMUCapsPtr qemuCaps,
virArch arch,
char *machine);
/* With vlan == -1, use netdev syntax, else old hostnet */
char * qemuBuildHostNetStr(virDomainNetDefPtr net,
virQEMUDriverPtr driver,
virQEMUCapsPtr qemuCaps,
char type_sep,
int vlan,
const char *tapfd,
const char *vhostfd);
/* Legacy, pre device support */
char * qemuBuildNicStr(virDomainNetDefPtr net,
const char *prefix,
int vlan);
/* Current, best practice */
char * qemuBuildNicDevStr(virDomainNetDefPtr net,
int vlan,
int bootindex,
virQEMUCapsPtr qemuCaps);
char *qemuDeviceDriveHostAlias(virDomainDiskDefPtr disk,
virQEMUCapsPtr qemuCaps);
/* Both legacy & current support */
char *qemuBuildDriveStr(virConnectPtr conn,
virDomainDiskDefPtr disk,
bool bootable,
virQEMUCapsPtr qemuCaps);
char *qemuBuildFSStr(virDomainFSDefPtr fs,
virQEMUCapsPtr qemuCaps);
/* Current, best practice */
char * qemuBuildDriveDevStr(virDomainDefPtr def,
virDomainDiskDefPtr disk,
int bootindex,
virQEMUCapsPtr qemuCaps);
char * qemuBuildFSDevStr(virDomainFSDefPtr fs,
virQEMUCapsPtr qemuCaps);
/* Current, best practice */
char * qemuBuildControllerDevStr(virDomainDefPtr domainDef,
virDomainControllerDefPtr def,
virQEMUCapsPtr qemuCaps,
int *nusbcontroller);
char * qemuBuildWatchdogDevStr(virDomainWatchdogDefPtr dev,
virQEMUCapsPtr qemuCaps);
char * qemuBuildMemballoonDevStr(virDomainMemballoonDefPtr dev,
virQEMUCapsPtr qemuCaps);
char * qemuBuildUSBInputDevStr(virDomainInputDefPtr dev,
virQEMUCapsPtr qemuCaps);
char * qemuBuildSoundDevStr(virDomainSoundDefPtr sound,
virQEMUCapsPtr qemuCaps);
/* Legacy, pre device support */
char * qemuBuildPCIHostdevPCIDevStr(virDomainHostdevDefPtr dev);
/* Current, best practice */
char * qemuBuildPCIHostdevDevStr(virDomainHostdevDefPtr dev,
const char *configfd,
virQEMUCapsPtr qemuCaps);
int qemuOpenPCIConfig(virDomainHostdevDefPtr dev);
/* Legacy, pre device support */
char * qemuBuildUSBHostdevUsbDevStr(virDomainHostdevDefPtr dev);
/* Current, best practice */
char * qemuBuildUSBHostdevDevStr(virDomainHostdevDefPtr dev,
virQEMUCapsPtr qemuCaps);
char * qemuBuildHubDevStr(virDomainHubDefPtr dev, virQEMUCapsPtr qemuCaps);
char * qemuBuildRedirdevDevStr(virDomainDefPtr def,
virDomainRedirdevDefPtr dev,
virQEMUCapsPtr qemuCaps);
int qemuNetworkIfaceConnect(virDomainDefPtr def,
virConnectPtr conn,
virQEMUDriverPtr driver,
virDomainNetDefPtr net,
virQEMUCapsPtr qemuCaps)
ATTRIBUTE_NONNULL(2);
int qemuPhysIfaceConnect(virDomainDefPtr def,
virQEMUDriverPtr driver,
virDomainNetDefPtr net,
virQEMUCapsPtr qemuCaps,
enum virNetDevVPortProfileOp vmop);
int qemuOpenVhostNet(virDomainDefPtr def,
virDomainNetDefPtr net,
virQEMUCapsPtr qemuCaps,
int *vhostfd);
/*
* NB: def->name can be NULL upon return and the caller
* *must* decide how to fill in a name in this case
*/
virDomainDefPtr qemuParseCommandLine(virCapsPtr qemuCaps,
virDomainXMLOptionPtr xmlopt,
const char **progenv,
const char **progargv,
char **pidfile,
virDomainChrSourceDefPtr *monConfig,
bool *monJSON);
virDomainDefPtr qemuParseCommandLineString(virCapsPtr qemuCaps,
virDomainXMLOptionPtr xmlopt,
const char *args,
char **pidfile,
virDomainChrSourceDefPtr *monConfig,
bool *monJSON);
virDomainDefPtr qemuParseCommandLinePid(virCapsPtr qemuCaps,
virDomainXMLOptionPtr xmlopt,
pid_t pid,
char **pidfile,
virDomainChrSourceDefPtr *monConfig,
bool *monJSON);
int qemuDomainAssignAddresses(virDomainDefPtr def,
virQEMUCapsPtr qemuCaps,
virDomainObjPtr obj)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
int qemuDomainAssignSpaprVIOAddresses(virDomainDefPtr def,
virQEMUCapsPtr qemuCaps);
int qemuDomainAssignPCIAddresses(virDomainDefPtr def,
virQEMUCapsPtr qemuCaps,
virDomainObjPtr obj);
qemuDomainPCIAddressSetPtr qemuDomainPCIAddressSetCreate(virDomainDefPtr def);
int qemuDomainPCIAddressReserveSlot(qemuDomainPCIAddressSetPtr addrs,
virDevicePCIAddressPtr addr);
int qemuDomainPCIAddressReserveAddr(qemuDomainPCIAddressSetPtr addrs,
virDevicePCIAddressPtr addr);
int qemuDomainPCIAddressSetNextAddr(qemuDomainPCIAddressSetPtr addrs,
virDomainDeviceInfoPtr dev);
int qemuDomainPCIAddressEnsureAddr(qemuDomainPCIAddressSetPtr addrs,
virDomainDeviceInfoPtr dev);
int qemuDomainPCIAddressReleaseAddr(qemuDomainPCIAddressSetPtr addrs,
virDevicePCIAddressPtr addr);
int qemuDomainPCIAddressReleaseSlot(qemuDomainPCIAddressSetPtr addrs,
virDevicePCIAddressPtr addr);
void qemuDomainPCIAddressSetFree(qemuDomainPCIAddressSetPtr addrs);
int qemuAssignDevicePCISlots(virDomainDefPtr def,
virQEMUCapsPtr qemuCaps,
qemuDomainPCIAddressSetPtr addrs);
int qemuDomainCCWAddressReleaseAddr(qemuDomainCCWAddressSetPtr addrs,
virDomainDeviceInfoPtr dev);
int qemuDomainCCWAddressAssign(virDomainDeviceInfoPtr dev, qemuDomainCCWAddressSetPtr addrs,
bool autoassign);
void qemuDomainCCWAddressSetFree(qemuDomainCCWAddressSetPtr addrs);
int qemuAssignDeviceAliases(virDomainDefPtr def, virQEMUCapsPtr qemuCaps);
int qemuDomainNetVLAN(virDomainNetDefPtr def);
int qemuAssignDeviceNetAlias(virDomainDefPtr def, virDomainNetDefPtr net, int idx);
int qemuAssignDeviceDiskAlias(virDomainDefPtr vmdef,
virDomainDiskDefPtr def,
virQEMUCapsPtr qemuCaps);
int qemuAssignDeviceHostdevAlias(virDomainDefPtr def, virDomainHostdevDefPtr hostdev, int idx);
int qemuAssignDeviceControllerAlias(virDomainControllerDefPtr controller);
int qemuAssignDeviceRedirdevAlias(virDomainDefPtr def, virDomainRedirdevDefPtr redirdev, int idx);
int
qemuParseKeywords(const char *str,
char ***retkeywords,
char ***retvalues,
int allowEmptyValue);
#endif /* __QEMU_COMMAND_H__*/