libvirt/src/qemu/qemu_dbus.h
Bihong Yu 3ee423c363 qemu: pre-create the dbus directory in qemuStateInitialize
There are races condiction to make '/run/libvirt/qemu/dbus' directory in
virDirCreateNoFork() while concurrent start VMs, and get "failed to create
directory '/run/libvirt/qemu/dbus': File exists" error message. pre-create the
dbus directory in qemuStateInitialize.

Signed-off-by: Bihong Yu <yubihong@huawei.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-07-22 09:40:15 +02:00

39 lines
1.2 KiB
C

/*
* qemu_dbus.h: QEMU dbus daemon
*
* 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 "qemu_conf.h"
#include "qemu_domain.h"
char *qemuDBusGetAddress(virQEMUDriverPtr driver,
virDomainObjPtr vm);
int qemuDBusStart(virQEMUDriverPtr driver,
virDomainObjPtr vm);
void qemuDBusStop(virQEMUDriverPtr driver,
virDomainObjPtr vm);
int qemuDBusVMStateAdd(virDomainObjPtr vm, const char *id);
void qemuDBusVMStateRemove(virDomainObjPtr vm, const char *id);
int qemuDBusSetupCgroup(virQEMUDriverPtr driver,
virDomainObjPtr vm);