diff options
Diffstat (limited to 'hw/virtio-9p-xattr.h')
-rw-r--r-- | hw/virtio-9p-xattr.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/hw/virtio-9p-xattr.h b/hw/virtio-9p-xattr.h new file mode 100644 index 0000000000..15632f8138 --- /dev/null +++ b/hw/virtio-9p-xattr.h @@ -0,0 +1,69 @@ +/* + * 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 |