libvirt/src/node_device/node_device_driver.h
Laine Stump d2a57815aa node device: prepare node_device_linux_sysfs.c to add more functions
This file contains only a single function, detect_scsi_host_caps(),
which is declared in node_device_driver.h and called from both the hal
and udev backends. Other things common to the hal and udev drivers
can be placed in that file though. As a prelude to adding further
functions, this patch renames the existing function to something
closer in line with other internal libvirt function names
(nodeDeviceSysfsGetSCSIHostCaps()), and puts the declarations into a
separate .h file.
2015-05-18 10:30:27 -04:00

67 lines
2.4 KiB
C

/*
* node_device_driver.h: node device enumeration
*
* Copyright (C) 2008 Virtual Iron Software, Inc.
* Copyright (C) 2008 David F. Lively
*
* 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/>.
*
* Author: David F. Lively <dlively@virtualiron.com>
*/
#ifndef __VIR_NODE_DEVICE_H__
# define __VIR_NODE_DEVICE_H__
# include "internal.h"
# include "driver.h"
# include "node_device_conf.h"
# define LINUX_NEW_DEVICE_WAIT_TIME 60
# ifdef WITH_HAL
int halNodeRegister(void);
# endif
# ifdef WITH_UDEV
int udevNodeRegister(void);
# endif
void nodeDeviceLock(void);
void nodeDeviceUnlock(void);
extern virNodeDeviceDriverStatePtr driver;
int nodedevRegister(void);
int nodeNumOfDevices(virConnectPtr conn, const char *cap, unsigned int flags);
int nodeListDevices(virConnectPtr conn, const char *cap, char **const names,
int maxnames, unsigned int flags);
int nodeConnectListAllNodeDevices(virConnectPtr conn,
virNodeDevicePtr **devices,
unsigned int flags);
virNodeDevicePtr nodeDeviceLookupByName(virConnectPtr conn, const char *name);
virNodeDevicePtr nodeDeviceLookupSCSIHostByWWN(virConnectPtr conn,
const char *wwnn,
const char *wwpn,
unsigned int flags);
char *nodeDeviceGetXMLDesc(virNodeDevicePtr dev, unsigned int flags);
char *nodeDeviceGetParent(virNodeDevicePtr dev);
int nodeDeviceNumOfCaps(virNodeDevicePtr dev);
int nodeDeviceListCaps(virNodeDevicePtr dev, char **const names, int maxnames);
virNodeDevicePtr nodeDeviceCreateXML(virConnectPtr conn,
const char *xmlDesc, unsigned int flags);
int nodeDeviceDestroy(virNodeDevicePtr dev);
#endif /* __VIR_NODE_DEVICE_H__ */