diff options
author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-01-28 18:09:08 +0530 |
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committer | Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> | 2011-04-27 08:24:37 -0700 |
commit | 353ac78d495ef976242abd868f68d78420861c2c (patch) | |
tree | 68ee7899bb33c5ccca0935683d69f9e4754d2c85 /hw/9pfs/virtio-9p-xattr.h | |
parent | 661bfc80e876d32da8befe53ba0234d87fc0bcc2 (diff) |
virtio-9p: move 9p files around
Now that we start adding more files related to 9pfs
it make sense to move them to a separate directory
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Diffstat (limited to 'hw/9pfs/virtio-9p-xattr.h')
-rw-r--r-- | hw/9pfs/virtio-9p-xattr.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/hw/9pfs/virtio-9p-xattr.h b/hw/9pfs/virtio-9p-xattr.h new file mode 100644 index 0000000000..2bbae2dcb5 --- /dev/null +++ b/hw/9pfs/virtio-9p-xattr.h @@ -0,0 +1,102 @@ +/* + * 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_pacl_xattr; +extern XattrOperations mapped_dacl_xattr; +extern XattrOperations passthrough_acl_xattr; +extern XattrOperations none_acl_xattr; + +extern XattrOperations *mapped_xattr_ops[]; +extern XattrOperations *passthrough_xattr_ops[]; +extern XattrOperations *none_xattr_ops[]; + +ssize_t v9fs_get_xattr(FsContext *ctx, const char *path, const char *name, + void *value, size_t size); +ssize_t v9fs_list_xattr(FsContext *ctx, const char *path, void *value, + size_t vsize); +int v9fs_set_xattr(FsContext *ctx, const char *path, const char *name, + void *value, size_t size, int flags); +int v9fs_remove_xattr(FsContext *ctx, const char *path, const char *name); +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); +} + +static inline ssize_t notsup_getxattr(FsContext *ctx, const char *path, + const char *name, void *value, + size_t size) +{ + errno = ENOTSUP; + return -1; +} + +static inline int notsup_setxattr(FsContext *ctx, const char *path, + const char *name, void *value, + size_t size, int flags) +{ + errno = ENOTSUP; + return -1; +} + +static inline ssize_t notsup_listxattr(FsContext *ctx, const char *path, + char *name, void *value, size_t size) +{ + return 0; +} + +static inline int notsup_removexattr(FsContext *ctx, + const char *path, const char *name) +{ + errno = ENOTSUP; + return -1; +} + +#endif |