libvirt/src/util/virlockspace.h
Michal Privoznik c8238579fb lib: Drop internal virXXXPtr typedefs
Historically, we declared pointer type to our types:

  typedef struct _virXXX virXXX;
  typedef virXXX *virXXXPtr;

But usefulness of such declaration is questionable, at best.
Unfortunately, we can't drop every such declaration - we have to
carry some over, because they are part of public API (e.g.
virDomainPtr). But for internal types - we can do drop them and
use what every other C project uses 'virXXX *'.

This change was generated by a very ugly shell script that
generated sed script which was then called over each file in the
repository. For the shell script refer to the cover letter:

https://listman.redhat.com/archives/libvir-list/2021-March/msg00537.html

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-04-13 17:00:38 +02:00

59 lines
2.0 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/>.
*
*/
#pragma once
#include "internal.h"
#include "virjson.h"
typedef struct _virLockSpace virLockSpace;
virLockSpace *virLockSpaceNew(const char *directory);
virLockSpace *virLockSpaceNewPostExecRestart(virJSONValue *object);
virJSONValue *virLockSpacePreExecRestart(virLockSpace *lockspace);
void virLockSpaceFree(virLockSpace *lockspace);
const char *virLockSpaceGetDirectory(virLockSpace *lockspace);
int virLockSpaceCreateResource(virLockSpace *lockspace,
const char *resname);
int virLockSpaceDeleteResource(virLockSpace *lockspace,
const char *resname);
typedef enum {
VIR_LOCK_SPACE_ACQUIRE_SHARED = (1 << 0),
VIR_LOCK_SPACE_ACQUIRE_AUTOCREATE = (1 << 1),
} virLockSpaceAcquireFlags;
int virLockSpaceAcquireResource(virLockSpace *lockspace,
const char *resname,
pid_t owner,
unsigned int flags);
int virLockSpaceReleaseResource(virLockSpace *lockspace,
const char *resname,
pid_t owner);
int virLockSpaceReleaseResourcesForOwner(virLockSpace *lockspace,
pid_t owner);