1 files changed, 64 insertions, 0 deletions
diff --git a/tbdiff/tbdiff-xattrs.h b/tbdiff/tbdiff-xattrs.h
new file mode 100644
index 0000000..ba4a79e
--- /dev/null
+++ b/tbdiff/tbdiff-xattrs.h
@@ -0,0 +1,64 @@
+/*
+ *    Copyright (C) 2011-2012 Codethink Ltd.
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License Version 2 as
+ *    published by the Free Software Foundation.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License along
+ *    with this program; if not, write to the Free Software Foundation, Inc.,
+ *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#if !defined (TBDIFF_INSIDE_TBDIFF_H) && !defined (TBDIFF_COMPILATION)
+#error "Only <tbdiff/tbdiff.h> may be included directly. This file might disappear or change contents."
+#endif
+
+#ifndef _TBDIFF_XATTRS_H
+#define _TBDIFF_XATTRS_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* structure for names data */
+typedef struct tbd_xattrs_names {
+	char const *begin;
+	char const *end;
+} tbd_xattrs_names_t;
+
+/* gets a list of the names of the file referenced by path */
+extern int  tbd_xattrs_names(char const *path, tbd_xattrs_names_t *names_out);
+
+/* frees up the INTERNAL resources of the list, doesn't free the list itself */
+extern void tbd_xattrs_names_free(tbd_xattrs_names_t *names);
+
+/* calls f with every name in the list */
+extern int  tbd_xattrs_names_each(tbd_xattrs_names_t const *names,
+                                  int (*f)(char const *name, void *ud),
+                                  void *ud);
+
+/* gets how many different attributes there are in the list */
+extern int tbd_xattrs_names_count(tbd_xattrs_names_t const *names, uint32_t *count);
+
+/* puts the value of the attribute called name into *buf with size *bufsize
+ * if *buf is NULL or *bufsize is 0 then memory will be allocated for it
+ * if *buf was too small it will be reallocated
+ * if it is successful, *buf will contain *valsize bytes of data
+ */
+extern int  tbd_xattrs_get(char const *path, char const* name, void **buf,
+                           size_t *bufsize, size_t *valsize);
+
+/* removes all attributes of the file referenced by path */
+extern int  tbd_xattrs_removeall(char const *path);
+
+/* calls f for every attribute:value pair in the list */
+typedef int (*tbd_xattrs_pairs_callback_t)(char const *name, void const *data,
+                                           size_t size, void *ud);
+extern int  tbd_xattrs_pairs(tbd_xattrs_names_t const *names, char const *path,
+                             tbd_xattrs_pairs_callback_t f, void *ud);
+#endif /* !__TBDIFF_XATTRS_H__ */