libvirt/src/qemu/qemu_agent.h
Jonathon Jongsma d5b5a890dd qemu: add helper function for querying OS info
This function queries the guest operating system information and adds
the returned information to an array of typed parameters with field
names intended to be returned in virDomainGetGuestInfo().

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-08-26 17:27:40 +02:00

133 lines
4.3 KiB
C

/*
* qemu_agent.h: interaction with QEMU guest agent
*
* 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/>.
*/
#pragma once
#include "internal.h"
#include "domain_conf.h"
typedef struct _qemuAgent qemuAgent;
typedef qemuAgent *qemuAgentPtr;
typedef struct _qemuAgentCallbacks qemuAgentCallbacks;
typedef qemuAgentCallbacks *qemuAgentCallbacksPtr;
struct _qemuAgentCallbacks {
void (*destroy)(qemuAgentPtr mon,
virDomainObjPtr vm);
void (*eofNotify)(qemuAgentPtr mon,
virDomainObjPtr vm);
void (*errorNotify)(qemuAgentPtr mon,
virDomainObjPtr vm);
};
qemuAgentPtr qemuAgentOpen(virDomainObjPtr vm,
const virDomainChrSourceDef *config,
qemuAgentCallbacksPtr cb);
void qemuAgentClose(qemuAgentPtr mon);
void qemuAgentNotifyClose(qemuAgentPtr mon);
typedef enum {
QEMU_AGENT_EVENT_NONE = 0,
QEMU_AGENT_EVENT_SHUTDOWN,
QEMU_AGENT_EVENT_SUSPEND,
QEMU_AGENT_EVENT_RESET,
} qemuAgentEvent;
void qemuAgentNotifyEvent(qemuAgentPtr mon,
qemuAgentEvent event);
typedef enum {
QEMU_AGENT_SHUTDOWN_POWERDOWN,
QEMU_AGENT_SHUTDOWN_REBOOT,
QEMU_AGENT_SHUTDOWN_HALT,
QEMU_AGENT_SHUTDOWN_LAST,
} qemuAgentShutdownMode;
int qemuAgentShutdown(qemuAgentPtr mon,
qemuAgentShutdownMode mode);
int qemuAgentFSFreeze(qemuAgentPtr mon,
const char **mountpoints, unsigned int nmountpoints);
int qemuAgentFSThaw(qemuAgentPtr mon);
int qemuAgentGetFSInfo(qemuAgentPtr mon, virDomainFSInfoPtr **info,
virDomainDefPtr vmdef);
int qemuAgentSuspend(qemuAgentPtr mon,
unsigned int target);
int qemuAgentArbitraryCommand(qemuAgentPtr mon,
const char *cmd,
char **result,
int timeout);
int qemuAgentFSTrim(qemuAgentPtr mon,
unsigned long long minimum);
typedef struct _qemuAgentCPUInfo qemuAgentCPUInfo;
typedef qemuAgentCPUInfo *qemuAgentCPUInfoPtr;
struct _qemuAgentCPUInfo {
unsigned int id; /* logical cpu ID */
bool online; /* true if the CPU is activated */
bool offlinable; /* true if the CPU can be offlined */
bool modified; /* set to true if the vcpu state needs to be changed */
};
int qemuAgentGetVCPUs(qemuAgentPtr mon, qemuAgentCPUInfoPtr *info);
int qemuAgentSetVCPUs(qemuAgentPtr mon, qemuAgentCPUInfoPtr cpus, size_t ncpus);
int qemuAgentUpdateCPUInfo(unsigned int nvcpus,
qemuAgentCPUInfoPtr cpuinfo,
int ncpuinfo);
int
qemuAgentGetHostname(qemuAgentPtr mon,
char **hostname);
int qemuAgentGetTime(qemuAgentPtr mon,
long long *seconds,
unsigned int *nseconds);
int qemuAgentSetTime(qemuAgentPtr mon,
long long seconds,
unsigned int nseconds,
bool sync);
int qemuAgentGetInterfaces(qemuAgentPtr mon,
virDomainInterfacePtr **ifaces);
int qemuAgentSetUserPassword(qemuAgentPtr mon,
const char *user,
const char *password,
bool crypted);
int qemuAgentGetUsers(qemuAgentPtr mon,
virTypedParameterPtr *params,
int *nparams,
int *maxparams);
int qemuAgentGetOSInfo(qemuAgentPtr mon,
virTypedParameterPtr *params,
int *nparams,
int *maxparams);