/* * libxl_domain.h: libxl domain object private state * * Copyright (C) 2011-2014 SUSE LINUX Products GmbH, Nuernberg, Germany. * * 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 * . * * Authors: * Jim Fehlig */ #ifndef LIBXL_DOMAIN_H # define LIBXL_DOMAIN_H # include # include "domain_conf.h" # include "libxl_conf.h" # include "virchrdev.h" # define JOB_MASK(job) (1 << (job - 1)) # define DEFAULT_JOB_MASK \ (JOB_MASK(LIBXL_JOB_DESTROY) | \ JOB_MASK(LIBXL_JOB_ABORT)) /* Only 1 job is allowed at any time * A job includes *all* libxl.so api, even those just querying * information, not merely actions */ enum libxlDomainJob { LIBXL_JOB_NONE = 0, /* Always set to 0 for easy if (jobActive) conditions */ LIBXL_JOB_QUERY, /* Doesn't change any state */ LIBXL_JOB_DESTROY, /* Destroys the domain (cannot be masked out) */ LIBXL_JOB_MODIFY, /* May change state */ LIBXL_JOB_LAST }; VIR_ENUM_DECL(libxlDomainJob) struct libxlDomainJobObj { virCond cond; /* Use to coordinate jobs */ enum libxlDomainJob active; /* Currently running job */ int owner; /* Thread which set current job */ }; typedef struct _libxlDomainObjPrivate libxlDomainObjPrivate; typedef libxlDomainObjPrivate *libxlDomainObjPrivatePtr; struct _libxlDomainObjPrivate { virObjectLockable parent; /* per domain log stream for libxl messages */ FILE *logger_file; xentoollog_logger *logger; /* per domain libxl ctx */ libxl_ctx *ctx; /* console */ virChrdevsPtr devs; libxl_evgen_domain_death *deathW; libxlDriverPrivatePtr driver; struct libxlDomainJobObj job; }; extern virDomainXMLPrivateDataCallbacks libxlDomainXMLPrivateDataCallbacks; extern virDomainDefParserConfig libxlDomainDefParserConfig; extern const struct libxl_event_hooks ev_hooks; int libxlDomainObjPrivateInitCtx(virDomainObjPtr vm); int libxlDomainObjBeginJob(libxlDriverPrivatePtr driver, virDomainObjPtr obj, enum libxlDomainJob job) ATTRIBUTE_RETURN_CHECK; bool libxlDomainObjEndJob(libxlDriverPrivatePtr driver, virDomainObjPtr obj) ATTRIBUTE_RETURN_CHECK; void libxlDomainEventQueue(libxlDriverPrivatePtr driver, virObjectEventPtr event); char * libxlDomainManagedSavePath(libxlDriverPrivatePtr driver, virDomainObjPtr vm); int libxlDomainSaveImageOpen(libxlDriverPrivatePtr driver, libxlDriverConfigPtr cfg, const char *from, virDomainDefPtr *ret_def, libxlSavefileHeaderPtr ret_hdr) ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5); void libxlDomainCleanup(libxlDriverPrivatePtr driver, virDomainObjPtr vm, virDomainShutoffReason reason); bool libxlDomainCleanupJob(libxlDriverPrivatePtr driver, virDomainObjPtr vm, virDomainShutoffReason reason); int libxlDomainEventsRegister(libxlDriverPrivatePtr driver, virDomainObjPtr vm); int libxlDomainAutoCoreDump(libxlDriverPrivatePtr driver, virDomainObjPtr vm); int libxlDomainSetVcpuAffinities(libxlDriverPrivatePtr driver, virDomainObjPtr vm); int libxlDomainFreeMem(libxlDomainObjPrivatePtr priv, libxl_domain_config *d_config); int libxlDomainStart(libxlDriverPrivatePtr driver, virDomainObjPtr vm, bool start_paused, int restore_fd); #endif /* LIBXL_DOMAIN_H */