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f55d1316ad
The manpage for sysconf() suggest including unistd.h as the function is declared there. Even though we are not hitting any compile issues currently, let's include the correct header file instead of relying on some hidden include chain. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
337 lines
8.9 KiB
C
337 lines
8.9 KiB
C
/*
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* qemu_conf.h: QEMU configuration management
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*
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* Copyright (C) 2006-2007, 2009-2013 Red Hat, Inc.
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* Copyright (C) 2006 Daniel P. Berrange
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef __QEMUD_CONF_H
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# define __QEMUD_CONF_H
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# include <unistd.h>
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# include "virebtables.h"
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# include "internal.h"
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# include "capabilities.h"
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# include "network_conf.h"
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# include "domain_conf.h"
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# include "snapshot_conf.h"
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# include "domain_event.h"
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# include "virthread.h"
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# include "security/security_manager.h"
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# include "virpci.h"
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# include "virusb.h"
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# include "virscsi.h"
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# include "cpu_conf.h"
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# include "driver.h"
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# include "virportallocator.h"
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# include "vircommand.h"
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# include "virthreadpool.h"
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# include "locking/lock_manager.h"
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# include "qemu_capabilities.h"
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# include "virclosecallbacks.h"
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# include "virhostdev.h"
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# include "virfile.h"
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# ifdef CPU_SETSIZE /* Linux */
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# define QEMUD_CPUMASK_LEN CPU_SETSIZE
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# elif defined(_SC_NPROCESSORS_CONF) /* Cygwin */
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# define QEMUD_CPUMASK_LEN (sysconf(_SC_NPROCESSORS_CONF))
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# else
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# error "Port me"
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# endif
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# define QEMU_DRIVER_NAME "QEMU"
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typedef struct _virQEMUDriver virQEMUDriver;
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typedef virQEMUDriver *virQEMUDriverPtr;
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typedef struct _virQEMUDriverConfig virQEMUDriverConfig;
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typedef virQEMUDriverConfig *virQEMUDriverConfigPtr;
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/* Main driver config. The data in these object
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* instances is immutable, so can be accessed
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* without locking. Threads must, however, hold
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* a valid reference on the object to prevent it
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* being released while they use it.
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*
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* eg
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* qemuDriverLock(driver);
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* virQEMUDriverConfigPtr cfg = virObjectRef(driver->config);
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* qemuDriverUnlock(driver);
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*
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* ...do stuff with 'cfg'..
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*
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* virObjectUnref(cfg);
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*/
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struct _virQEMUDriverConfig {
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virObject parent;
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const char *uri;
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uid_t user;
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gid_t group;
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int dynamicOwnership;
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int cgroupControllers;
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char **cgroupDeviceACL;
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/* These five directories are ones libvirtd uses (so must be root:root
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* to avoid security risk from QEMU processes */
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char *configBaseDir;
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char *configDir;
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char *autostartDir;
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char *logDir;
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char *stateDir;
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/* These two directories are ones QEMU processes use (so must match
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* the QEMU user/group */
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char *libDir;
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char *cacheDir;
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char *saveDir;
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char *snapshotDir;
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char *channelTargetDir;
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char *nvramDir;
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bool vncAutoUnixSocket;
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bool vncTLS;
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bool vncTLSx509verify;
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bool vncSASL;
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char *vncTLSx509certdir;
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char *vncListen;
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char *vncPassword;
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char *vncSASLdir;
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bool spiceTLS;
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char *spiceTLSx509certdir;
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bool spiceSASL;
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char *spiceSASLdir;
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char *spiceListen;
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char *spicePassword;
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int remotePortMin;
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int remotePortMax;
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int webSocketPortMin;
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int webSocketPortMax;
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virHugeTLBFSPtr hugetlbfs;
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size_t nhugetlbfs;
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char *bridgeHelperName;
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bool macFilter;
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bool relaxedACS;
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bool vncAllowHostAudio;
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bool nogfxAllowHostAudio;
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bool clearEmulatorCapabilities;
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bool allowDiskFormatProbing;
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bool setProcessName;
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int maxProcesses;
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int maxFiles;
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int maxQueuedJobs;
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char **securityDriverNames;
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bool securityDefaultConfined;
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bool securityRequireConfined;
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char *saveImageFormat;
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char *dumpImageFormat;
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char *snapshotImageFormat;
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char *autoDumpPath;
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bool autoDumpBypassCache;
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bool autoStartBypassCache;
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char *lockManagerName;
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int keepAliveInterval;
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unsigned int keepAliveCount;
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int seccompSandbox;
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char *migrateHost;
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/* The default for -incoming */
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char *migrationAddress;
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int migrationPortMin;
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int migrationPortMax;
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bool logTimestamp;
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bool stdioLogD;
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/* Pairs of loader:nvram paths. The list is @nloader items long */
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char **loader;
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char **nvram;
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size_t nloader;
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};
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/* Main driver state */
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struct _virQEMUDriver {
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virMutex lock;
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/* Require lock to get reference on 'config',
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* then lockless thereafter */
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virQEMUDriverConfigPtr config;
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/* Immutable pointer, self-locking APIs */
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virThreadPoolPtr workerPool;
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/* Atomic increment only */
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int lastvmid;
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/* Atomic inc/dec only */
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unsigned int nactive;
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/* Immutable value */
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bool privileged;
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/* Immutable pointers. Caller must provide locking */
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virStateInhibitCallback inhibitCallback;
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void *inhibitOpaque;
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/* Immutable pointer, self-locking APIs */
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virDomainObjListPtr domains;
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/* Immutable pointer */
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char *qemuImgBinary;
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/* Immutable pointer, lockless APIs. Pointless abstraction */
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ebtablesContext *ebtables;
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/* Require lock to get a reference on the object,
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* lockless access thereafter
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*/
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virCapsPtr caps;
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/* Immutable pointer, Immutable object */
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virDomainXMLOptionPtr xmlopt;
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/* Immutable pointer, self-locking APIs */
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virQEMUCapsCachePtr qemuCapsCache;
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/* Immutable pointer, self-locking APIs */
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virObjectEventStatePtr domainEventState;
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/* Immutable pointer. self-locking APIs */
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virSecurityManagerPtr securityManager;
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virHostdevManagerPtr hostdevMgr;
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/* Immutable pointer. Unsafe APIs. XXX */
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virHashTablePtr sharedDevices;
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/* Immutable pointer, self-locking APIs */
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virPortAllocatorPtr remotePorts;
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/* Immutable pointer, self-locking APIs */
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virPortAllocatorPtr webSocketPorts;
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/* Immutable pointer, self-locking APIs */
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virPortAllocatorPtr migrationPorts;
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/* Immutable pointer, lockless APIs*/
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virSysinfoDefPtr hostsysinfo;
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/* Immutable pointer. lockless access */
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virLockManagerPluginPtr lockManager;
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/* Immutable pointer, self-clocking APIs */
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virCloseCallbacksPtr closeCallbacks;
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/* Immutable pointer, self-locking APIs */
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virHashAtomicPtr migrationErrors;
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};
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typedef struct _qemuDomainCmdlineDef qemuDomainCmdlineDef;
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typedef qemuDomainCmdlineDef *qemuDomainCmdlineDefPtr;
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struct _qemuDomainCmdlineDef {
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size_t num_args;
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char **args;
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unsigned int num_env;
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char **env_name;
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char **env_value;
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};
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void qemuDomainCmdlineDefFree(qemuDomainCmdlineDefPtr def);
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virQEMUDriverConfigPtr virQEMUDriverConfigNew(bool privileged);
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int virQEMUDriverConfigLoadFile(virQEMUDriverConfigPtr cfg,
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const char *filename);
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virQEMUDriverConfigPtr virQEMUDriverGetConfig(virQEMUDriverPtr driver);
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bool virQEMUDriverIsPrivileged(virQEMUDriverPtr driver);
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virCapsPtr virQEMUDriverCreateCapabilities(virQEMUDriverPtr driver);
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virCapsPtr virQEMUDriverGetCapabilities(virQEMUDriverPtr driver,
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bool refresh);
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struct qemuDomainDiskInfo {
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bool removable;
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bool locked;
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bool tray_open;
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int io_status;
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};
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typedef struct _qemuSharedDeviceEntry qemuSharedDeviceEntry;
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typedef qemuSharedDeviceEntry *qemuSharedDeviceEntryPtr;
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bool qemuSharedDeviceEntryDomainExists(qemuSharedDeviceEntryPtr entry,
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const char *name,
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int *idx)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
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char *qemuGetSharedDeviceKey(const char *disk_path)
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ATTRIBUTE_NONNULL(1);
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void qemuSharedDeviceEntryFree(void *payload, const void *name);
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int qemuAddSharedDevice(virQEMUDriverPtr driver,
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virDomainDeviceDefPtr dev,
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const char *name)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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int qemuRemoveSharedDevice(virQEMUDriverPtr driver,
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virDomainDeviceDefPtr dev,
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const char *name)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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int qemuRemoveSharedDisk(virQEMUDriverPtr driver,
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virDomainDiskDefPtr disk,
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const char *name)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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int qemuSetUnprivSGIO(virDomainDeviceDefPtr dev);
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int qemuDriverAllocateID(virQEMUDriverPtr driver);
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virDomainXMLOptionPtr virQEMUDriverCreateXMLConf(virQEMUDriverPtr driver);
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int qemuTranslateSnapshotDiskSourcePool(virConnectPtr conn,
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virDomainSnapshotDiskDefPtr def);
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char * qemuGetHugepagePath(virHugeTLBFSPtr hugepage);
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char * qemuGetDefaultHugepath(virHugeTLBFSPtr hugetlbfs,
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size_t nhugetlbfs);
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#endif /* __QEMUD_CONF_H */
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