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/*
* Virtio 9p
*
* Copyright IBM, Corp. 2010
*
* Authors:
* Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
*/
#ifndef _QEMU_VIRTIO_9P_XATTR_H
#define _QEMU_VIRTIO_9P_XATTR_H
#include <attr/xattr.h>
typedef struct xattr_operations
{
const char *name;
ssize_t (*getxattr)(FsContext *ctx, const char *path,
const char *name, void *value, size_t size);
ssize_t (*listxattr)(FsContext *ctx, const char *path,
char *name, void *value, size_t size);
int (*setxattr)(FsContext *ctx, const char *path, const char *name,
void *value, size_t size, int flags);
int (*removexattr)(FsContext *ctx,
const char *path, const char *name);
} XattrOperations;
extern XattrOperations mapped_user_xattr;
extern XattrOperations passthrough_user_xattr;
extern XattrOperations *mapped_xattr_ops[];
extern XattrOperations *passthrough_xattr_ops[];
extern XattrOperations *none_xattr_ops[];
extern ssize_t v9fs_get_xattr(FsContext *ctx, const char *path,
const char *name, void *value, size_t size);
extern ssize_t v9fs_list_xattr(FsContext *ctx, const char *path,
void *value, size_t vsize);
extern int v9fs_set_xattr(FsContext *ctx, const char *path, const char *name,
void *value, size_t size, int flags);
extern int v9fs_remove_xattr(FsContext *ctx,
const char *path, const char *name);
extern ssize_t pt_listxattr(FsContext *ctx, const char *path,
char *name, void *value, size_t size);
static inline ssize_t pt_getxattr(FsContext *ctx, const char *path,
const char *name, void *value, size_t size)
{
return lgetxattr(rpath(ctx, path), name, value, size);
}
static inline int pt_setxattr(FsContext *ctx, const char *path,
const char *name, void *value,
size_t size, int flags)
{
return lsetxattr(rpath(ctx, path), name, value, size, flags);
}
static inline int pt_removexattr(FsContext *ctx,
const char *path, const char *name)
{
return lremovexattr(rpath(ctx, path), name);
}
#endif
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