libvirt/src/util/virscsivhost.h

67 lines
3.0 KiB
C
Raw Normal View History

/*
* virscsivhost.h: helper APIs for managing host scsi_host devices
*
* Copyright (C) 2016 IBM Corporation
*
* 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_VIRSCSIVHOST_H
# define LIBVIRT_VIRSCSIVHOST_H
# include "internal.h"
# include "virobject.h"
# include "virutil.h"
# include "viralloc.h"
typedef struct _virSCSIVHostDevice virSCSIVHostDevice;
typedef virSCSIVHostDevice *virSCSIVHostDevicePtr;
typedef struct _virSCSIVHostDeviceList virSCSIVHostDeviceList;
typedef virSCSIVHostDeviceList *virSCSIVHostDeviceListPtr;
typedef int (*virSCSIVHostDeviceFileActor)(virSCSIVHostDevicePtr dev,
const char *name, void *opaque);
int virSCSIVHostDeviceFileIterate(virSCSIVHostDevicePtr dev,
virSCSIVHostDeviceFileActor actor,
void *opaque);
const char *virSCSIVHostDeviceGetName(virSCSIVHostDevicePtr dev);
const char *virSCSIVHostDeviceGetPath(virSCSIVHostDevicePtr dev);
virSCSIVHostDevicePtr virSCSIVHostDeviceListGet(virSCSIVHostDeviceListPtr list,
int idx);
size_t virSCSIVHostDeviceListCount(virSCSIVHostDeviceListPtr list);
virSCSIVHostDevicePtr virSCSIVHostDeviceListSteal(virSCSIVHostDeviceListPtr list,
virSCSIVHostDevicePtr dev);
virSCSIVHostDevicePtr virSCSIVHostDeviceListFind(virSCSIVHostDeviceListPtr list,
virSCSIVHostDevicePtr dev);
int virSCSIVHostDeviceListAdd(virSCSIVHostDeviceListPtr list,
virSCSIVHostDevicePtr dev);
void virSCSIVHostDeviceListDel(virSCSIVHostDeviceListPtr list,
virSCSIVHostDevicePtr dev);
virSCSIVHostDeviceListPtr virSCSIVHostDeviceListNew(void);
virSCSIVHostDevicePtr virSCSIVHostDeviceNew(const char *name);
int virSCSIVHostDeviceSetUsedBy(virSCSIVHostDevicePtr dev,
const char *drvname,
const char *domname);
void virSCSIVHostDeviceGetUsedBy(virSCSIVHostDevicePtr dev,
const char **drv_name,
const char **dom_name);
void virSCSIVHostDeviceFree(virSCSIVHostDevicePtr dev);
int virSCSIVHostOpenVhostSCSI(int *vhostfd) ATTRIBUTE_NOINLINE;
VIR_DEFINE_AUTOPTR_FUNC(virSCSIVHostDevice, virSCSIVHostDeviceFree);
#endif /* LIBVIRT_VIRSCSIVHOST_H */