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a76234f31c
This patch makes two corrections to the newly-added QED support patch series: - Correct the QED header field offsets - Remove XML parsing for VIR_STORAGE_FILE_AUTO_SAFE Signed-off-by: Adam Litke <agl@us.ibm.com>
86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
/*
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* storage_file.c: file utility functions for FS storage backend
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*
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* Copyright (C) 2007-2009 Red Hat, Inc.
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* Copyright (C) 2007-2008 Daniel P. Berrange
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef __VIR_STORAGE_FILE_H__
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# define __VIR_STORAGE_FILE_H__
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# include "util.h"
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# include <stdbool.h>
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enum virStorageFileFormat {
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VIR_STORAGE_FILE_AUTO_SAFE = -2,
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VIR_STORAGE_FILE_AUTO = -1,
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VIR_STORAGE_FILE_RAW = 0,
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VIR_STORAGE_FILE_DIR,
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VIR_STORAGE_FILE_BOCHS,
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VIR_STORAGE_FILE_CLOOP,
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VIR_STORAGE_FILE_COW,
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VIR_STORAGE_FILE_DMG,
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VIR_STORAGE_FILE_ISO,
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VIR_STORAGE_FILE_QCOW,
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VIR_STORAGE_FILE_QCOW2,
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VIR_STORAGE_FILE_QED,
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VIR_STORAGE_FILE_VMDK,
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VIR_STORAGE_FILE_VPC,
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VIR_STORAGE_FILE_LAST,
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};
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VIR_ENUM_DECL(virStorageFileFormat);
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typedef struct _virStorageFileMetadata {
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char *backingStore;
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int backingStoreFormat;
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bool backingStoreIsFile;
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unsigned long long capacity;
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bool encrypted;
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} virStorageFileMetadata;
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# ifndef DEV_BSIZE
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# define DEV_BSIZE 512
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# endif
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int virStorageFileProbeFormat(const char *path);
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int virStorageFileProbeFormatFromFD(const char *path,
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int fd);
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int virStorageFileGetMetadata(const char *path,
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int format,
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virStorageFileMetadata *meta);
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int virStorageFileGetMetadataFromFD(const char *path,
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int fd,
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int format,
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virStorageFileMetadata *meta);
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enum {
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VIR_STORAGE_FILE_SHFS_NFS = (1 << 0),
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VIR_STORAGE_FILE_SHFS_GFS2 = (1 << 1),
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VIR_STORAGE_FILE_SHFS_OCFS = (1 << 2),
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VIR_STORAGE_FILE_SHFS_AFS = (1 << 3),
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};
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int virStorageFileIsSharedFS(const char *path);
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int virStorageFileIsSharedFSType(const char *path,
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int fstypes);
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#endif /* __VIR_STORAGE_FILE_H__ */
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