libvirt/src/qemu/qemu_monitor_json.h
Eric Blake 7b2c5893c2 qemu: expose qemu 1.3 add-fd monitor command
Add entry points for calling the qemu 'add-fd' and 'remove-fd'
monitor commands.  There is no entry point for 'query-fdsets';
the assumption is that a developer can use
 virsh qemu-monitor-command domain '{"execute":"query-fdsets"}'
when debugging issues, and that meanwhile, libvirt is responsible
enough to remember what fds it associated with what fdsets.
Likewise, on the 'add-fd' command, it is assumed that libvirt
will always pass a set id, rather than letting qemu autogenerate
the next available id number.

* src/qemu/qemu_monitor.c (qemuMonitorAddFd, qemuMonitorRemoveFd):
New functions.
* src/qemu/qemu_monitor.h (qemuMonitorAddFd, qemuMonitorRemoveFd):
New prototypes.
* src/qemu/qemu_monitor_json.c (qemuMonitorJSONAddFd)
(qemuMonitorJSONRemoveFd): New functions.
* src/qemu/qemu_monitor_json.h (qemuMonitorJSONAddFd)
(qemuMonitorJSONRemoveFd): New prototypes.
2013-01-31 10:23:28 -07:00

331 lines
14 KiB
C

/*
* qemu_monitor_json.h: interaction with QEMU monitor console
*
* Copyright (C) 2006-2009, 2011-2013 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_MONITOR_JSON_H
# define QEMU_MONITOR_JSON_H
# include "internal.h"
# include "qemu_monitor.h"
# include "virbitmap.h"
int qemuMonitorJSONIOProcess(qemuMonitorPtr mon,
const char *data,
size_t len,
qemuMonitorMessagePtr msg);
int qemuMonitorJSONHumanCommandWithFd(qemuMonitorPtr mon,
const char *cmd,
int scm_fd,
char **reply);
int qemuMonitorJSONSetCapabilities(qemuMonitorPtr mon);
int qemuMonitorJSONStartCPUs(qemuMonitorPtr mon,
virConnectPtr conn);
int qemuMonitorJSONStopCPUs(qemuMonitorPtr mon);
int qemuMonitorJSONGetStatus(qemuMonitorPtr mon,
bool *running,
virDomainPausedReason *reason);
int qemuMonitorJSONSystemPowerdown(qemuMonitorPtr mon);
int qemuMonitorJSONSystemReset(qemuMonitorPtr mon);
int qemuMonitorJSONGetCPUInfo(qemuMonitorPtr mon,
int **pids);
int qemuMonitorJSONGetVirtType(qemuMonitorPtr mon,
int *virtType);
int qemuMonitorJSONGetBalloonInfo(qemuMonitorPtr mon,
unsigned long long *currmem);
int qemuMonitorJSONGetMemoryStats(qemuMonitorPtr mon,
virDomainMemoryStatPtr stats,
unsigned int nr_stats);
int qemuMonitorJSONGetBlockInfo(qemuMonitorPtr mon,
virHashTablePtr table);
int qemuMonitorJSONGetBlockStatsInfo(qemuMonitorPtr mon,
const char *dev_name,
long long *rd_req,
long long *rd_bytes,
long long *rd_total_times,
long long *wr_req,
long long *wr_bytes,
long long *wr_total_times,
long long *flush_req,
long long *flush_total_times,
long long *errs);
int qemuMonitorJSONGetBlockStatsParamsNumber(qemuMonitorPtr mon,
int *nparams);
int qemuMonitorJSONGetBlockExtent(qemuMonitorPtr mon,
const char *dev_name,
unsigned long long *extent);
int qemuMonitorJSONBlockResize(qemuMonitorPtr mon,
const char *devce,
unsigned long long size);
int qemuMonitorJSONSetVNCPassword(qemuMonitorPtr mon,
const char *password);
int qemuMonitorJSONSetPassword(qemuMonitorPtr mon,
const char *protocol,
const char *password,
const char *action_if_connected);
int qemuMonitorJSONExpirePassword(qemuMonitorPtr mon,
const char *protocol,
const char *expire_time);
int qemuMonitorJSONSetBalloon(qemuMonitorPtr mon,
unsigned long newmem);
int qemuMonitorJSONSetCPU(qemuMonitorPtr mon, int cpu, int online);
int qemuMonitorJSONEjectMedia(qemuMonitorPtr mon,
const char *dev_name,
bool force);
int qemuMonitorJSONChangeMedia(qemuMonitorPtr mon,
const char *dev_name,
const char *newmedia,
const char *format);
int qemuMonitorJSONSaveVirtualMemory(qemuMonitorPtr mon,
unsigned long long offset,
size_t length,
const char *path);
int qemuMonitorJSONSavePhysicalMemory(qemuMonitorPtr mon,
unsigned long long offset,
size_t length,
const char *path);
int qemuMonitorJSONSetMigrationSpeed(qemuMonitorPtr mon,
unsigned long bandwidth);
int qemuMonitorJSONSetMigrationDowntime(qemuMonitorPtr mon,
unsigned long long downtime);
int qemuMonitorJSONGetMigrationStatus(qemuMonitorPtr mon,
int *status,
unsigned long long *transferred,
unsigned long long *remaining,
unsigned long long *total);
int qemuMonitorJSONMigrate(qemuMonitorPtr mon,
unsigned int flags,
const char *uri);
int qemuMonitorJSONGetSpiceMigrationStatus(qemuMonitorPtr mon,
bool *spice_migrated);
int qemuMonitorJSONMigrateCancel(qemuMonitorPtr mon);
int qemuMonitorJSONDump(qemuMonitorPtr mon,
const char *protocol);
int qemuMonitorJSONGraphicsRelocate(qemuMonitorPtr mon,
int type,
const char *hostname,
int port,
int tlsPort,
const char *tlsSubject);
int qemuMonitorJSONAddUSBDisk(qemuMonitorPtr mon,
const char *path);
int qemuMonitorJSONAddUSBDeviceExact(qemuMonitorPtr mon,
int bus,
int dev);
int qemuMonitorJSONAddUSBDeviceMatch(qemuMonitorPtr mon,
int vendor,
int product);
int qemuMonitorJSONAddPCIHostDevice(qemuMonitorPtr mon,
virDevicePCIAddress *hostAddr,
virDevicePCIAddress *guestAddr);
int qemuMonitorJSONAddPCIDisk(qemuMonitorPtr mon,
const char *path,
const char *bus,
virDevicePCIAddress *guestAddr);
int qemuMonitorJSONAddPCINetwork(qemuMonitorPtr mon,
const char *nicstr,
virDevicePCIAddress *guestAddr);
int qemuMonitorJSONRemovePCIDevice(qemuMonitorPtr mon,
virDevicePCIAddress *guestAddr);
int qemuMonitorJSONSendFileHandle(qemuMonitorPtr mon,
const char *fdname,
int fd);
int qemuMonitorJSONAddFd(qemuMonitorPtr mon, int fdset, int fd,
const char *name);
int qemuMonitorJSONCloseFileHandle(qemuMonitorPtr mon,
const char *fdname);
int qemuMonitorJSONRemoveFd(qemuMonitorPtr mon, int fdset, int fd);
int qemuMonitorJSONAddNetdev(qemuMonitorPtr mon,
const char *netdevstr);
int qemuMonitorJSONRemoveNetdev(qemuMonitorPtr mon,
const char *alias);
int qemuMonitorJSONGetPtyPaths(qemuMonitorPtr mon,
virHashTablePtr paths);
int qemuMonitorJSONAttachPCIDiskController(qemuMonitorPtr mon,
const char *bus,
virDevicePCIAddress *guestAddr);
int qemuMonitorJSONGetAllPCIAddresses(qemuMonitorPtr mon,
qemuMonitorPCIAddress **addrs);
int qemuMonitorJSONAddDevice(qemuMonitorPtr mon,
const char *devicestr);
int qemuMonitorJSONDelDevice(qemuMonitorPtr mon,
const char *devalias);
int qemuMonitorJSONAddDrive(qemuMonitorPtr mon,
const char *drivestr);
int qemuMonitorJSONDriveDel(qemuMonitorPtr mon,
const char *drivestr);
int qemuMonitorJSONSetDrivePassphrase(qemuMonitorPtr mon,
const char *alias,
const char *passphrase);
int qemuMonitorJSONCreateSnapshot(qemuMonitorPtr mon, const char *name);
int qemuMonitorJSONLoadSnapshot(qemuMonitorPtr mon, const char *name);
int qemuMonitorJSONDeleteSnapshot(qemuMonitorPtr mon, const char *name);
int qemuMonitorJSONDiskSnapshot(qemuMonitorPtr mon,
virJSONValuePtr actions,
const char *device,
const char *file,
const char *format,
bool reuse)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(3)
ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5);
int qemuMonitorJSONTransaction(qemuMonitorPtr mon, virJSONValuePtr actions)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
int qemuMonitorJSONDriveMirror(qemuMonitorPtr mon,
const char *device,
const char *file,
const char *format,
unsigned long long speed,
unsigned int flags)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
int qemuMonitorJSONDrivePivot(qemuMonitorPtr mon,
const char *device,
const char *file,
const char *format)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
int qemuMonitorJSONBlockCommit(qemuMonitorPtr mon,
const char *device,
const char *top,
const char *base,
unsigned long long bandwidth)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
int qemuMonitorJSONArbitraryCommand(qemuMonitorPtr mon,
const char *cmd_str,
char **reply_str,
bool hmp);
int qemuMonitorJSONInjectNMI(qemuMonitorPtr mon);
int qemuMonitorJSONSendKey(qemuMonitorPtr mon,
unsigned int holdtime,
unsigned int *keycodes,
unsigned int nkeycodes);
int qemuMonitorJSONScreendump(qemuMonitorPtr mon,
const char *file);
int qemuMonitorJSONBlockJob(qemuMonitorPtr mon,
const char *device,
const char *base,
unsigned long long speed,
virDomainBlockJobInfoPtr info,
qemuMonitorBlockJobCmd mode,
bool modern)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
int qemuMonitorJSONSetLink(qemuMonitorPtr mon,
const char *name,
enum virDomainNetInterfaceLinkState state);
int qemuMonitorJSONOpenGraphics(qemuMonitorPtr mon,
const char *protocol,
const char *fdname,
bool skipauth);
int qemuMonitorJSONSetBlockIoThrottle(qemuMonitorPtr mon,
const char *device,
virDomainBlockIoTuneInfoPtr info);
int qemuMonitorJSONGetBlockIoThrottle(qemuMonitorPtr mon,
const char *device,
virDomainBlockIoTuneInfoPtr reply);
int qemuMonitorJSONSystemWakeup(qemuMonitorPtr mon);
int qemuMonitorJSONGetVersion(qemuMonitorPtr mon,
int *major,
int *minor,
int *micro,
char **package)
ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(4);
int qemuMonitorJSONGetMachines(qemuMonitorPtr mon,
qemuMonitorMachineInfoPtr **machines)
ATTRIBUTE_NONNULL(2);
int qemuMonitorJSONGetCPUDefinitions(qemuMonitorPtr mon,
char ***cpus)
ATTRIBUTE_NONNULL(2);
int qemuMonitorJSONGetCommands(qemuMonitorPtr mon,
char ***commands)
ATTRIBUTE_NONNULL(2);
int qemuMonitorJSONGetEvents(qemuMonitorPtr mon,
char ***events)
ATTRIBUTE_NONNULL(2);
int qemuMonitorJSONGetKVMState(qemuMonitorPtr mon,
bool *enabled,
bool *present)
ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
int qemuMonitorJSONGetObjectTypes(qemuMonitorPtr mon,
char ***types)
ATTRIBUTE_NONNULL(2);
int qemuMonitorJSONGetObjectProps(qemuMonitorPtr mon,
const char *type,
char ***props)
ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
char *qemuMonitorJSONGetTargetArch(qemuMonitorPtr mon);
#endif /* QEMU_MONITOR_JSON_H */