From 267ae092e211f4f5ffe2340b7f869fcab3c5c027 Mon Sep 17 00:00:00 2001
From: Wei Liu
Date: Wed, 18 Nov 2015 18:31:52 +0000
Subject: 9pfs: rename virtio-9p-xattr{,-user}.{c,h} to 9p-xattr{,-user}.{c,h}

These three files are not virtio specific. Rename them to generic
names.

Fix comments and header inclusion in various files.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
 hw/9pfs/9p-xattr.h | 120 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 hw/9pfs/9p-xattr.h

(limited to 'hw/9pfs/9p-xattr.h')

diff --git a/hw/9pfs/9p-xattr.h b/hw/9pfs/9p-xattr.h
new file mode 100644
index 0000000000..4d39a20262
--- /dev/null
+++ b/hw/9pfs/9p-xattr.h
@@ -0,0 +1,120 @@
+/*
+ * 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_9P_XATTR_H
+#define _QEMU_9P_XATTR_H
+
+#include "qemu/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)
+{
+    char *buffer;
+    ssize_t ret;
+
+    buffer = rpath(ctx, path);
+    ret = lgetxattr(buffer, name, value, size);
+    g_free(buffer);
+    return ret;
+}
+
+static inline int pt_setxattr(FsContext *ctx, const char *path,
+                              const char *name, void *value,
+                              size_t size, int flags)
+{
+    char *buffer;
+    int ret;
+
+    buffer = rpath(ctx, path);
+    ret = lsetxattr(buffer, name, value, size, flags);
+    g_free(buffer);
+    return ret;
+}
+
+static inline int pt_removexattr(FsContext *ctx,
+                                 const char *path, const char *name)
+{
+    char *buffer;
+    int ret;
+
+    buffer = rpath(ctx, path);
+    ret = lremovexattr(path, name);
+    g_free(buffer);
+    return ret;
+}
+
+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
-- 
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