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/*
* 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 struct _qemuAgentCallbacks qemuAgentCallbacks;
struct _qemuAgentCallbacks {
void (*eofNotify)(qemuAgent *mon,
virDomainObj *vm);
void (*errorNotify)(qemuAgent *mon,
virDomainObj *vm);
};
qemuAgent *qemuAgentOpen(virDomainObj *vm,
const virDomainChrSourceDef *config,
GMainContext *context,
qemuAgentCallbacks *cb);
void qemuAgentClose(qemuAgent *mon);
void qemuAgentNotifyClose(qemuAgent *mon);
typedef enum {
QEMU_AGENT_EVENT_NONE = 0,
QEMU_AGENT_EVENT_SHUTDOWN,
QEMU_AGENT_EVENT_SUSPEND,
QEMU_AGENT_EVENT_RESET,
} qemuAgentEvent;
void qemuAgentNotifyEvent(qemuAgent *mon,
qemuAgentEvent event);
typedef enum {
QEMU_AGENT_SHUTDOWN_POWERDOWN,
QEMU_AGENT_SHUTDOWN_REBOOT,
QEMU_AGENT_SHUTDOWN_HALT,
QEMU_AGENT_SHUTDOWN_LAST,
} qemuAgentShutdownMode;
typedef struct _qemuAgentDiskAddress qemuAgentDiskAddress;
struct _qemuAgentDiskAddress {
char *serial;
virPCIDeviceAddress pci_controller;
char *bus_type;
unsigned int bus;
unsigned int target;
unsigned int unit;
char *devnode;
virCCWDeviceAddress *ccw_addr;
};
void qemuAgentDiskAddressFree(qemuAgentDiskAddress *addr);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(qemuAgentDiskAddress, qemuAgentDiskAddressFree);
typedef struct _qemuAgentDiskInfo qemuAgentDiskInfo;
struct _qemuAgentDiskInfo {
char *name;
bool partition;
char **dependencies;
qemuAgentDiskAddress *address;
char *alias;
};
void qemuAgentDiskInfoFree(qemuAgentDiskInfo *info);
typedef struct _qemuAgentFSInfo qemuAgentFSInfo;
struct _qemuAgentFSInfo {
char *mountpoint; /* path to mount point */
char *name; /* device name in the guest (e.g. "sda1") */
char *fstype; /* filesystem type */
long long total_bytes;
long long used_bytes;
size_t ndisks;
qemuAgentDiskAddress **disks;
};
void qemuAgentFSInfoFree(qemuAgentFSInfo *info);
int qemuAgentShutdown(qemuAgent *mon,
qemuAgentShutdownMode mode);
int qemuAgentFSFreeze(qemuAgent *mon,
const char **mountpoints, unsigned int nmountpoints);
int qemuAgentFSThaw(qemuAgent *mon);
int qemuAgentGetFSInfo(qemuAgent *mon,
qemuAgentFSInfo ***info,
bool report_unsupported);
int qemuAgentSuspend(qemuAgent *mon,
unsigned int target);
int qemuAgentArbitraryCommand(qemuAgent *mon,
const char *cmd,
char **result,
int timeout);
int qemuAgentFSTrim(qemuAgent *mon,
unsigned long long minimum);
typedef struct _qemuAgentCPUInfo qemuAgentCPUInfo;
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(qemuAgent *mon, qemuAgentCPUInfo **info);
int qemuAgentSetVCPUs(qemuAgent *mon, qemuAgentCPUInfo *cpus, size_t ncpus);
int qemuAgentUpdateCPUInfo(unsigned int nvcpus,
qemuAgentCPUInfo *cpuinfo,
int ncpuinfo);
int
qemuAgentGetHostname(qemuAgent *mon,
char **hostname,
bool report_unsupported);
int qemuAgentGetTime(qemuAgent *mon,
long long *seconds,
unsigned int *nseconds);
int qemuAgentSetTime(qemuAgent *mon,
long long seconds,
unsigned int nseconds,
bool sync);
int qemuAgentGetInterfaces(qemuAgent *mon,
virDomainInterfacePtr **ifaces,
bool report_unsupported);
int qemuAgentSetUserPassword(qemuAgent *mon,
const char *user,
const char *password,
bool crypted);
int qemuAgentGetUsers(qemuAgent *mon,
virTypedParameterPtr *params,
int *nparams,
int *maxparams,
bool report_unsupported);
int qemuAgentGetOSInfo(qemuAgent *mon,
virTypedParameterPtr *params,
int *nparams,
int *maxparams,
bool report_unsupported);
int qemuAgentGetTimezone(qemuAgent *mon,
virTypedParameterPtr *params,
int *nparams,
int *maxparams,
bool report_unsupported);
void qemuAgentSetResponseTimeout(qemuAgent *mon,
int timeout);
int qemuAgentSSHGetAuthorizedKeys(qemuAgent *agent,
const char *user,
char ***keys);
int qemuAgentSSHAddAuthorizedKeys(qemuAgent *agent,
const char *user,
const char **keys,
size_t nkeys,
bool reset);
int qemuAgentSSHRemoveAuthorizedKeys(qemuAgent *agent,
const char *user,
const char **keys,
size_t nkeys);
int qemuAgentGetDisks(qemuAgent *mon,
qemuAgentDiskInfo ***disks,
bool report_unsupported);
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