1 /* 2 * virscsivhost.h: helper APIs for managing host scsi_host devices 3 * 4 * Copyright (C) 2016 IBM Corporation 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library. If not, see 18 * <http://www.gnu.org/licenses/>. 19 */ 20 21 #pragma once 22 23 #include "internal.h" 24 #include "virobject.h" 25 26 typedef struct _virSCSIVHostDevice virSCSIVHostDevice; 27 typedef struct _virSCSIVHostDeviceList virSCSIVHostDeviceList; 28 29 G_DEFINE_AUTOPTR_CLEANUP_FUNC(virSCSIVHostDeviceList, virObjectUnref); 30 31 32 typedef int (*virSCSIVHostDeviceFileActor)(virSCSIVHostDevice *dev, 33 const char *name, void *opaque); 34 35 int virSCSIVHostDeviceFileIterate(virSCSIVHostDevice *dev, 36 virSCSIVHostDeviceFileActor actor, 37 void *opaque); 38 const char *virSCSIVHostDeviceGetName(virSCSIVHostDevice *dev); 39 const char *virSCSIVHostDeviceGetPath(virSCSIVHostDevice *dev); 40 virSCSIVHostDevice *virSCSIVHostDeviceListGet(virSCSIVHostDeviceList *list, 41 int idx); 42 size_t virSCSIVHostDeviceListCount(virSCSIVHostDeviceList *list); 43 virSCSIVHostDevice *virSCSIVHostDeviceListSteal(virSCSIVHostDeviceList *list, 44 virSCSIVHostDevice *dev); 45 virSCSIVHostDevice *virSCSIVHostDeviceListFind(virSCSIVHostDeviceList *list, 46 virSCSIVHostDevice *dev); 47 int virSCSIVHostDeviceListAdd(virSCSIVHostDeviceList *list, 48 virSCSIVHostDevice *dev); 49 void virSCSIVHostDeviceListDel(virSCSIVHostDeviceList *list, 50 virSCSIVHostDevice *dev); 51 virSCSIVHostDeviceList *virSCSIVHostDeviceListNew(void); 52 virSCSIVHostDevice *virSCSIVHostDeviceNew(const char *name); 53 int virSCSIVHostDeviceSetUsedBy(virSCSIVHostDevice *dev, 54 const char *drvname, 55 const char *domname); 56 void virSCSIVHostDeviceGetUsedBy(virSCSIVHostDevice *dev, 57 const char **drv_name, 58 const char **dom_name); 59 void virSCSIVHostDeviceFree(virSCSIVHostDevice *dev); 60 int virSCSIVHostOpenVhostSCSI(int *vhostfd) G_GNUC_NO_INLINE; 61 62 G_DEFINE_AUTOPTR_CLEANUP_FUNC(virSCSIVHostDevice, virSCSIVHostDeviceFree); 63