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946c489c68
Allow the driver level cgroup to be managed explicitly by the hypervisor drivers, in order to detect whether to enable or disable cgroup support for domains. Provides better error reporting of failures. Also allow for creation of cgroups for unprivileged drivers if controller is accessible by the user. * src/cgroup.c, src/cgroup.h: Add an API to obtain a driver cgroup * src/lxc_conf.h, src/lxc_controller.c, src/lxc_driver.c: Obtain a driver cgroup at startup and use that instead of re-creating everytime. * src/util.c, src/util.h, src/libvirt_private.syms: Add a virGetUserName() helper
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/*
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* Copyright IBM Corp. 2008
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*
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* lxc_conf.h: header file for linux container config functions
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*
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* Authors:
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* David L. Leskovec <dlesko at linux.vnet.ibm.com>
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef LXC_CONF_H
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#define LXC_CONF_H
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#include <config.h>
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#include "internal.h"
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#include "domain_conf.h"
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#include "domain_event.h"
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#include "capabilities.h"
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#include "threads.h"
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#include "cgroup.h"
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#define LXC_CONFIG_DIR SYSCONF_DIR "/libvirt/lxc"
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#define LXC_STATE_DIR LOCAL_STATE_DIR "/run/libvirt/lxc"
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#define LXC_LOG_DIR LOCAL_STATE_DIR "/log/libvirt/lxc"
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typedef struct __lxc_driver lxc_driver_t;
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struct __lxc_driver {
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virMutex lock;
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virCapsPtr caps;
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virCgroupPtr cgroup;
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virDomainObjList domains;
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char *configDir;
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char *autostartDir;
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char *stateDir;
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char *logDir;
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int have_netns;
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/* An array of callbacks */
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virDomainEventCallbackListPtr domainEventCallbacks;
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virDomainEventQueuePtr domainEventQueue;
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int domainEventTimer;
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int domainEventDispatching;
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};
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int lxcLoadDriverConfig(lxc_driver_t *driver);
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virCapsPtr lxcCapsInit(void);
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#define lxcError(conn, dom, code, fmt...) \
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virReportErrorHelper(conn, VIR_FROM_LXC, code, __FILE__, \
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__FUNCTION__, __LINE__, fmt)
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#endif /* LXC_CONF_H */
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