From 177864bd132517227f225a1c99794db32ac03a3c Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Fri, 25 May 2012 10:42:26 +0200
Subject: [PATCH] Made struct iso_hfsplus_xinfo_data clonable.

---
 libisofs/messages.c |  4 ++++
 libisofs/util.c     | 20 +++++++++++++++++++-
 libisofs/util.h     |  6 ++++++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/libisofs/messages.c b/libisofs/messages.c
index 0bcb968..f3e3dff 100644
--- a/libisofs/messages.c
+++ b/libisofs/messages.c
@@ -215,6 +215,10 @@ LIBJTE_MISCONFIGURATION_ = 0;
                                        iso_px_ino_xinfo_cloner, 0);
     if (ret < 0)
         return ret;
+    ret = iso_node_xinfo_make_clonable(iso_hfsplus_xinfo_func,
+                                       iso_hfsplus_xinfo_cloner, 0);
+    if (ret < 0)
+        return ret;
     return 1;
 }
 
diff --git a/libisofs/util.c b/libisofs/util.c
index 3b9ef5c..8754177 100644
--- a/libisofs/util.c
+++ b/libisofs/util.c
@@ -2084,4 +2084,22 @@ struct iso_hfsplus_xinfo_data *iso_hfsplus_xinfo_new(int flag)
     o->version = 0;
     return o;
 }
- 
+
+/* The iso_node_xinfo_cloner function which gets associated to
+ * iso_hfsplus_xinfo_func by iso_init() resp. iso_init_with_flag() via
+ * iso_node_xinfo_make_clonable()
+ */
+int iso_hfsplus_xinfo_cloner(void *old_data, void **new_data, int flag)
+{
+    *new_data = NULL;
+    if (flag)
+        return ISO_XINFO_NO_CLONE;
+    if (old_data == NULL)
+        return 0;
+    *new_data = iso_hfsplus_xinfo_new(0);
+    if(*new_data == NULL)
+       return ISO_OUT_OF_MEM;
+    memcpy(*new_data, old_data, sizeof(struct iso_hfsplus_xinfo_data));
+    return ISO_SUCCESS;
+}
+
diff --git a/libisofs/util.h b/libisofs/util.h
index 6aee0db..987344c 100644
--- a/libisofs/util.h
+++ b/libisofs/util.h
@@ -543,6 +543,12 @@ int checksum_md5_xinfo_func(void *data, int flag);
  */
 int checksum_md5_xinfo_cloner(void *old_data, void **new_data, int flag);
 
+/* The iso_node_xinfo_cloner function which gets associated to
+ * iso_hfsplus_xinfo_func by iso_init() resp. iso_init_with_flag() via
+ * iso_node_xinfo_make_clonable()
+ */
+int iso_hfsplus_xinfo_cloner(void *old_data, void **new_data, int flag);
+
 
 /* ------------------------------------------------------------------------- */