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3d6e2b5ee8
Now that we have virNVMeDevice module (introduced in previous commit), let's use it int virHostdev to track which NVMe devices are free to be used by a domain and which are taken. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com>
98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/*
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* virnvme.h: helper APIs for managing NVMe devices
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "virpci.h"
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typedef struct _virNVMeDevice virNVMeDevice;
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typedef virNVMeDevice *virNVMeDevicePtr;
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/* Note that this list is lockable, and in fact, it is caller's
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* responsibility to acquire the lock and release it. The reason
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* is that in a lot of cases the list must be locked between two
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* API calls and therefore only caller knows when it is safe to
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* finally release the lock. */
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typedef struct _virNVMeDeviceList virNVMeDeviceList;
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typedef virNVMeDeviceList *virNVMeDeviceListPtr;
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virNVMeDeviceList, virObjectUnref);
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virNVMeDevicePtr
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virNVMeDeviceNew(const virPCIDeviceAddress *address,
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unsigned long namespace,
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bool managed);
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void
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virNVMeDeviceFree(virNVMeDevicePtr dev);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virNVMeDevice, virNVMeDeviceFree);
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virNVMeDevicePtr
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virNVMeDeviceCopy(const virNVMeDevice *dev);
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const virPCIDeviceAddress *
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virNVMeDeviceAddressGet(const virNVMeDevice *dev);
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void
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virNVMeDeviceUsedByClear(virNVMeDevicePtr dev);
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void
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virNVMeDeviceUsedByGet(const virNVMeDevice *dev,
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const char **drv,
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const char **dom);
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void
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virNVMeDeviceUsedBySet(virNVMeDevicePtr dev,
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const char *drv,
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const char *dom);
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virNVMeDeviceListPtr
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virNVMeDeviceListNew(void);
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size_t
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virNVMeDeviceListCount(const virNVMeDeviceList *list);
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int
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virNVMeDeviceListAdd(virNVMeDeviceListPtr list,
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const virNVMeDevice *dev);
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int
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virNVMeDeviceListDel(virNVMeDeviceListPtr list,
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const virNVMeDevice *dev);
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virNVMeDevicePtr
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virNVMeDeviceListGet(virNVMeDeviceListPtr list,
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size_t i);
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virNVMeDevicePtr
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virNVMeDeviceListLookup(virNVMeDeviceListPtr list,
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const virNVMeDevice *dev);
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ssize_t
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virNVMeDeviceListLookupIndex(virNVMeDeviceListPtr list,
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const virNVMeDevice *dev);
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virPCIDeviceListPtr
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virNVMeDeviceListCreateDetachList(virNVMeDeviceListPtr activeList,
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virNVMeDeviceListPtr toDetachList);
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virPCIDeviceListPtr
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virNVMeDeviceListCreateReAttachList(virNVMeDeviceListPtr activeList,
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virNVMeDeviceListPtr toReAttachList);
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