mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-10-06 22:35:46 +00:00
568a417224
Require that all headers are guarded by a symbol named LIBVIRT_$FILENAME where $FILENAME is the uppercased filename, with all characters outside a-z changed into '_'. Note we do not use a leading __ because that is technically a namespace reserved for the toolchain. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/*
|
|
* virlockspace.h: simple file based lockspaces
|
|
*
|
|
* Copyright (C) 2012 Red Hat, Inc.
|
|
*
|
|
* 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/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef LIBVIRT_VIRLOCKSPACE_H
|
|
# define LIBVIRT_VIRLOCKSPACE_H
|
|
|
|
# include "internal.h"
|
|
# include "virjson.h"
|
|
|
|
typedef struct _virLockSpace virLockSpace;
|
|
typedef virLockSpace *virLockSpacePtr;
|
|
|
|
virLockSpacePtr virLockSpaceNew(const char *directory);
|
|
virLockSpacePtr virLockSpaceNewPostExecRestart(virJSONValuePtr object);
|
|
|
|
virJSONValuePtr virLockSpacePreExecRestart(virLockSpacePtr lockspace);
|
|
|
|
void virLockSpaceFree(virLockSpacePtr lockspace);
|
|
|
|
const char *virLockSpaceGetDirectory(virLockSpacePtr lockspace);
|
|
|
|
int virLockSpaceCreateResource(virLockSpacePtr lockspace,
|
|
const char *resname);
|
|
int virLockSpaceDeleteResource(virLockSpacePtr lockspace,
|
|
const char *resname);
|
|
|
|
typedef enum {
|
|
VIR_LOCK_SPACE_ACQUIRE_SHARED = (1 << 0),
|
|
VIR_LOCK_SPACE_ACQUIRE_AUTOCREATE = (1 << 1),
|
|
} virLockSpaceAcquireFlags;
|
|
|
|
int virLockSpaceAcquireResource(virLockSpacePtr lockspace,
|
|
const char *resname,
|
|
pid_t owner,
|
|
unsigned int flags);
|
|
|
|
int virLockSpaceReleaseResource(virLockSpacePtr lockspace,
|
|
const char *resname,
|
|
pid_t owner);
|
|
|
|
int virLockSpaceReleaseResourcesForOwner(virLockSpacePtr lockspace,
|
|
pid_t owner);
|
|
|
|
#endif /* LIBVIRT_VIRLOCKSPACE_H */
|