Squashed commit of the token_refactoring branch:

5 files changed, 181 insertions, 47 deletions

diff --git a/c++/src/C2Cppfunction_map.htm b/c++/src/C2Cppfunction_map.htm
index 2d779a3..a9e0a27 100644
--- a/c++/src/C2Cppfunction_map.htm
+++ b/c++/src/C2Cppfunction_map.htm
@@ -11493,7 +11493,7 @@ normal'><span style='font-size:14.0pt;mso-bidi-font-size:11.0pt;line-height:
   mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
   mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;line-height:
-  normal'>H5L_info_t getLinkInfo(const char* link_name,</p>
+  normal'>H5L_info2_t getLinkInfo(const char* link_name,</p>
   <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;line-height:
   normal'><span style='mso-tab-count:1'>               </span>const
   LinkAccPropList&amp; lapl = LinkAccPropList::DEFAULT)</p>
@@ -11526,7 +11526,7 @@ normal'><span style='font-size:14.0pt;mso-bidi-font-size:11.0pt;line-height:
   mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
   mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;line-height:
-  normal'>H5L_info_t getLinkInfo(const H5std_string&amp; link_name,</p>
+  normal'>H5L_info2_t getLinkInfo(const H5std_string&amp; link_name,</p>
   <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;line-height:
   normal'><span style='mso-tab-count:1'>               </span>const
   LinkAccPropList&amp; lapl = LinkAccPropList::DEFAULT)</p>
diff --git a/c++/src/H5Location.cpp b/c++/src/H5Location.cpp
index 2641960..764aa12 100644
--- a/c++/src/H5Location.cpp
+++ b/c++/src/H5Location.cpp
@@ -1404,6 +1404,121 @@ void H5Location::unlink(const H5std_string& name, const LinkAccPropList& lapl) c
 }
 
 //--------------------------------------------------------------------------
+// Function:    H5Location::getNativeObjinfo
+///\brief       Retrieves native information about an HDF5 object.
+///\param       objinfo - OUT: Struct containing the native object info
+///\param       fields  - IN: Indicates the group of information to be retrieved
+///\par Description
+///             Valid values of \a fields are as follows:
+///             \li \c H5O_INFO_HDR (default)
+///             \li \c H5O_INFO_META_SIZE
+///             \li \c H5O_INFO_ALL
+// July, 2018
+//--------------------------------------------------------------------------
+void H5Location::getNativeObjinfo(H5O_native_info_t& objinfo, unsigned fields) const
+{
+
+    // Use C API to get information of the object
+    herr_t ret_value = H5Oget_native_info(getId(), &objinfo, fields);
+
+    // Throw exception if C API returns failure
+    if (ret_value < 0)
+        throwException(inMemFunc("getNativeObjinfo"), "H5Oget_native_info failed");
+}
+
+//--------------------------------------------------------------------------
+// Function:    H5Location::getNativeObjinfo
+///\brief       Retrieves native information about an HDF5 object given its name.
+///\param       name    - IN: Name of the object to be queried - \c char *
+///\param       objinfo - OUT: Struct containing the native object info
+///\param       fields  - IN: Indicates the group of information to be retrieved
+///                           - default to H5O_INFO_HDR
+///\param       lapl - IN: Link access property list
+///\par Description
+///             Valid values of \a fields are as follows:
+///             \li \c H5O_INFO_HDR (default)
+///             \li \c H5O_INFO_META_SIZE
+///             \li \c H5O_INFO_ALL
+// July, 2018
+//--------------------------------------------------------------------------
+void H5Location::getNativeObjinfo(const char* name, H5O_native_info_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const
+{
+    // Use C API to get information of the object
+    herr_t ret_value = H5Oget_native_info_by_name(getId(), name, &objinfo, fields, lapl.getId());
+
+    // Throw exception if C API returns failure
+    if (ret_value < 0)
+        throwException(inMemFunc("getNativeObjinfo"), "H5Oget_native_info_by_name failed");
+}
+
+//--------------------------------------------------------------------------
+// Function:    H5Location::getNativeObjinfo
+///\brief       This is an overloaded member function, provided for convenience.
+///             It differs from the above function in that it takes
+///             a reference to an \c H5std_string for \a name.
+///\param       name    - IN: Name of the object to be queried - \c H5std_string
+///\param       objinfo - OUT: Struct containing the native object info
+///\param       fields  - IN: Indicates the group of information to be retrieved
+///                           - default to H5O_INFO_HDR
+///\param       lapl - IN: Link access property list
+// July, 2018
+//--------------------------------------------------------------------------
+void H5Location::getNativeObjinfo(const H5std_string& name, H5O_native_info_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const
+{
+    getNativeObjinfo(name.c_str(), objinfo, fields, lapl);
+}
+
+//--------------------------------------------------------------------------
+// Function:    H5Location::getNativeObjinfo
+///\brief       Retrieves native information about an HDF5 object given its index.
+///\param       grp_name - IN: Group name where the object belongs - \c char *
+///\param       idx_type - IN: Type of index
+///\param       order   - IN: Order to traverse
+///\param       idx     - IN: Object position
+///\param       objinfo - OUT: Struct containing the native object info
+///\param       fields  - IN: Indicates the group of information to be retrieved
+///                           - default to H5O_INFO_HDR
+///\param       lapl    - IN: Link access property list
+///\par Description
+///             Valid values of \a fields are as follows:
+///             \li \c H5O_INFO_HDR (default)
+///             \li \c H5O_INFO_META_SIZE
+///             \li \c H5O_INFO_ALL
+// July, 2018
+//--------------------------------------------------------------------------
+void H5Location::getNativeObjinfo(const char* grp_name, H5_index_t idx_type,
+     H5_iter_order_t order, hsize_t idx, H5O_native_info_t& objinfo, unsigned fields,
+     const LinkAccPropList& lapl) const
+{
+    // Use C API to get information of the object
+    herr_t ret_value = H5Oget_native_info_by_idx(getId(), grp_name, idx_type, order,
+                       idx, &objinfo, fields, lapl.getId());
+
+    // Throw exception if C API returns failure
+    if (ret_value < 0)
+        throwException(inMemFunc("getNativeObjinfo"), "H5Oget_native_info_by_idx failed");
+}
+
+//--------------------------------------------------------------------------
+// Function:    H5Location::getObjinfo
+///\brief       This is an overloaded member function, provided for convenience.
+///             It differs from the above function in that it takes
+///             a reference to an \c H5std_string for \a name.
+///\param       name    - IN: Name of the object to be queried - \c H5std_string
+///\param       objinfo - OUT: Struct containing the native object info
+///\param       fields  - IN: Indicates a group of information to be retrieved
+///                           - default to H5O_INFO_HDR
+///\param       lapl - IN: Link access property list
+// July, 2018
+//--------------------------------------------------------------------------
+void H5Location::getNativeObjinfo(const H5std_string& grp_name, H5_index_t idx_type,
+     H5_iter_order_t order, hsize_t idx, H5O_native_info_t& objinfo, unsigned fields,
+     const LinkAccPropList& lapl) const
+{
+    getNativeObjinfo(grp_name.c_str(), idx_type, order, idx, objinfo, fields, lapl);
+}
+
+//--------------------------------------------------------------------------
 // Function:    H5Location::getObjinfo
 ///\brief       Retrieves information about an HDF5 object.
 ///\param       objinfo - OUT: Struct containing the object info
@@ -1418,15 +1533,15 @@ void H5Location::unlink(const H5std_string& name, const LinkAccPropList& lapl) c
 ///             \li \c H5O_INFO_ALL
 // July, 2018
 //--------------------------------------------------------------------------
-void H5Location::getObjinfo(H5O_info_t& objinfo, unsigned fields) const
+void H5Location::getObjinfo(H5O_info2_t& objinfo, unsigned fields) const
 {
 
     // Use C API to get information of the object
-    herr_t ret_value = H5Oget_info2(getId(), &objinfo, fields);
+    herr_t ret_value = H5Oget_info3(getId(), &objinfo, fields);
 
     // Throw exception if C API returns failure
     if (ret_value < 0)
-        throwException(inMemFunc("getObjinfo"), "H5Oget_info2 failed");
+        throwException(inMemFunc("getObjinfo"), "H5Oget_info3 failed");
 }
 
 //--------------------------------------------------------------------------
@@ -1447,10 +1562,10 @@ void H5Location::getObjinfo(H5O_info_t& objinfo, unsigned fields) const
 ///             \li \c H5O_INFO_ALL
 // July, 2018
 //--------------------------------------------------------------------------
-void H5Location::getObjinfo(const char* name, H5O_info_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const
+void H5Location::getObjinfo(const char* name, H5O_info2_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const
 {
     // Use C API to get information of the object
-    herr_t ret_value = H5Oget_info_by_name2(getId(), name, &objinfo, fields, lapl.getId());
+    herr_t ret_value = H5Oget_info_by_name3(getId(), name, &objinfo, fields, lapl.getId());
 
     // Throw exception if C API returns failure
     if (ret_value < 0)
@@ -1469,7 +1584,7 @@ void H5Location::getObjinfo(const char* name, H5O_info_t& objinfo, unsigned fiel
 ///\param       lapl - IN: Link access property list
 // July, 2018
 //--------------------------------------------------------------------------
-void H5Location::getObjinfo(const H5std_string& name, H5O_info_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const
+void H5Location::getObjinfo(const H5std_string& name, H5O_info2_t& objinfo, unsigned fields, const LinkAccPropList& lapl) const
 {
     getObjinfo(name.c_str(), objinfo, fields, lapl);
 }
@@ -1496,11 +1611,11 @@ void H5Location::getObjinfo(const H5std_string& name, H5O_info_t& objinfo, unsig
 // July, 2018
 //--------------------------------------------------------------------------
 void H5Location::getObjinfo(const char* grp_name, H5_index_t idx_type,
-     H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, unsigned fields,
+     H5_iter_order_t order, hsize_t idx, H5O_info2_t& objinfo, unsigned fields,
      const LinkAccPropList& lapl) const
 {
     // Use C API to get information of the object
-    herr_t ret_value = H5Oget_info_by_idx2(getId(), grp_name, idx_type, order,
+    herr_t ret_value = H5Oget_info_by_idx3(getId(), grp_name, idx_type, order,
                        idx, &objinfo, fields, lapl.getId());
 
     // Throw exception if C API returns failure
@@ -1521,7 +1636,7 @@ void H5Location::getObjinfo(const char* grp_name, H5_index_t idx_type,
 // July, 2018
 //--------------------------------------------------------------------------
 void H5Location::getObjinfo(const H5std_string& grp_name, H5_index_t idx_type,
-     H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo, unsigned fields,
+     H5_iter_order_t order, hsize_t idx, H5O_info2_t& objinfo, unsigned fields,
      const LinkAccPropList& lapl) const
 {
     getObjinfo(grp_name.c_str(), idx_type, order, idx, objinfo, fields, lapl);
@@ -1596,11 +1711,11 @@ void H5Location::getObjinfo(const H5std_string& name, H5G_stat_t& statbuf) const
 ///\exception   H5::FileIException/H5::GroupIException/H5::LocationException
 // 2000
 //--------------------------------------------------------------------------
-H5L_info_t H5Location::getLinkInfo(const char* link_name, const LinkAccPropList& lapl) const
+H5L_info2_t H5Location::getLinkInfo(const char* link_name, const LinkAccPropList& lapl) const
 {
-    H5L_info_t linkinfo; // link info structure
+    H5L_info2_t linkinfo; // link info structure
 
-    herr_t ret_value = H5Lget_info(getId(), link_name, &linkinfo, lapl.getId());
+    herr_t ret_value = H5Lget_info2(getId(), link_name, &linkinfo, lapl.getId());
     if (ret_value < 0)
         throwException("getLinkInfo", "H5Lget_info to find buffer size failed");
 
@@ -1613,7 +1728,7 @@ H5L_info_t H5Location::getLinkInfo(const char* link_name, const LinkAccPropList&
 ///             It differs from the above function in that it takes an
 ///             \c H5std_string for \a link_name.
 //--------------------------------------------------------------------------
-H5L_info_t H5Location::getLinkInfo(const H5std_string& link_name, const LinkAccPropList& lapl) const
+H5L_info2_t H5Location::getLinkInfo(const H5std_string& link_name, const LinkAccPropList& lapl) const
 {
     return(getLinkInfo(link_name.c_str(), lapl));
 }
@@ -1629,7 +1744,7 @@ H5L_info_t H5Location::getLinkInfo(const H5std_string& link_name, const LinkAccP
 //--------------------------------------------------------------------------
 H5std_string H5Location::getLinkval(const char* name, size_t size) const
 {
-    H5L_info_t linkinfo;
+    H5L_info2_t linkinfo;
     char *value_C;        // value in C string
     size_t val_size = size;
     H5std_string value = "";
@@ -1638,7 +1753,7 @@ H5std_string H5Location::getLinkval(const char* name, size_t size) const
     // if user doesn't provide buffer size, determine it
     if (size == 0)
     {
-        ret_value = H5Lget_info(getId(), name, &linkinfo, H5P_DEFAULT);
+        ret_value = H5Lget_info2(getId(), name, &linkinfo, H5P_DEFAULT);
         if (ret_value < 0)
             throwException("getLinkval", "H5Lget_info to find buffer size failed");
 
@@ -1941,11 +2056,11 @@ ssize_t H5Location::getObjnameByIdx(hsize_t idx, H5std_string& name, size_t size
 //--------------------------------------------------------------------------
 H5O_type_t H5Location::childObjType(const char* objname) const
 {
-    H5O_info_t objinfo;
+    H5O_info2_t objinfo;
     H5O_type_t objtype = H5O_TYPE_UNKNOWN;
 
     // Use C API to get information of the object
-    herr_t ret_value = H5Oget_info_by_name2(getId(), objname, &objinfo, H5O_INFO_BASIC, H5P_DEFAULT);
+    herr_t ret_value = H5Oget_info_by_name3(getId(), objname, &objinfo, H5O_INFO_BASIC, H5P_DEFAULT);
 
     // Throw exception if C API returns failure
     if (ret_value < 0)
@@ -2016,11 +2131,11 @@ H5O_type_t H5Location::childObjType(const H5std_string& objname) const
 H5O_type_t H5Location::childObjType(hsize_t index, H5_index_t index_type, H5_iter_order_t order, const char* objname) const
 {
     herr_t ret_value;
-    H5O_info_t objinfo;
+    H5O_info2_t objinfo;
     H5O_type_t objtype = H5O_TYPE_UNKNOWN;
 
     // Use C API to get information of the object
-    ret_value = H5Oget_info_by_idx2(getId(), objname, index_type, order, index, &objinfo, H5O_INFO_BASIC, H5P_DEFAULT);
+    ret_value = H5Oget_info_by_idx3(getId(), objname, index_type, order, index, &objinfo, H5O_INFO_BASIC, H5P_DEFAULT);
 
     // Throw exception if C API returns failure
     if (ret_value < 0)
@@ -2058,11 +2173,11 @@ H5O_type_t H5Location::childObjType(hsize_t index, H5_index_t index_type, H5_ite
 //--------------------------------------------------------------------------
 unsigned H5Location::childObjVersion(const char* objname) const
 {
-    H5O_info_t objinfo;
+    H5O_native_info_t objinfo;
     unsigned version = 0;
 
     // Use C API to get information of the object
-    herr_t ret_value = H5Oget_info_by_name2(getId(), objname, &objinfo, H5O_INFO_HDR, H5P_DEFAULT);
+    herr_t ret_value = H5Oget_native_info_by_name(getId(), objname, &objinfo, H5O_NATIVE_INFO_HDR, H5P_DEFAULT);
 
     // Throw exception if C API returns failure
     if (ret_value < 0)
diff --git a/c++/src/H5Location.h b/c++/src/H5Location.h
index dc3db75..3bad8bc 100644
--- a/c++/src/H5Location.h
+++ b/c++/src/H5Location.h
@@ -118,8 +118,8 @@ class H5_DLLCPP H5Location : public IdComponent {
         DataSet openDataSet(const char* name, const DSetAccPropList& dapl = DSetAccPropList::DEFAULT) const;
         DataSet openDataSet(const H5std_string& name, const DSetAccPropList& dapl = DSetAccPropList::DEFAULT) const;
 
-        H5L_info_t getLinkInfo(const char* link_name, const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
-        H5L_info_t getLinkInfo(const H5std_string& link_name, const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+        H5L_info2_t getLinkInfo(const char* link_name, const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+        H5L_info2_t getLinkInfo(const H5std_string& link_name, const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
 
         // Returns the value of a symbolic link.
         H5std_string getLinkval(const char* link_name, size_t size=0) const;
@@ -147,26 +147,47 @@ class H5_DLLCPP H5Location : public IdComponent {
         unsigned childObjVersion(const H5std_string& objname) const;
 
         // Retrieves information about an HDF5 object.
-        void getObjinfo(H5O_info_t& objinfo, unsigned fields = H5O_INFO_BASIC) const;
+        void getObjinfo(H5O_info2_t& objinfo, unsigned fields = H5O_INFO_BASIC) const;
 
         // Retrieves information about an HDF5 object, given its name.
-        void getObjinfo(const char* name, H5O_info_t& objinfo,
+        void getObjinfo(const char* name, H5O_info2_t& objinfo,
                 unsigned fields = H5O_INFO_BASIC,
                 const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
-        void getObjinfo(const H5std_string& name, H5O_info_t& objinfo,
+        void getObjinfo(const H5std_string& name, H5O_info2_t& objinfo,
                 unsigned fields = H5O_INFO_BASIC,
                 const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
 
         // Retrieves information about an HDF5 object, given its index.
         void getObjinfo(const char* grp_name, H5_index_t idx_type,
-                H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo,
+                H5_iter_order_t order, hsize_t idx, H5O_info2_t& objinfo,
                 unsigned fields = H5O_INFO_BASIC,
                 const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
         void getObjinfo(const H5std_string& grp_name, H5_index_t idx_type,
-                H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo,
+                H5_iter_order_t order, hsize_t idx, H5O_info2_t& objinfo,
                 unsigned fields = H5O_INFO_BASIC,
                 const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
 
+        // Retrieves native native information about an HDF5 object.
+        void getNativeObjinfo(H5O_native_info_t& objinfo, unsigned fields = H5O_NATIVE_INFO_HDR) const;
+
+        // Retrieves native information about an HDF5 object, given its name.
+        void getNativeObjinfo(const char* name, H5O_native_info_t& objinfo,
+                unsigned fields = H5O_NATIVE_INFO_HDR,
+                const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+        void getNativeObjinfo(const H5std_string& name, H5O_native_info_t& objinfo,
+                unsigned fields = H5O_NATIVE_INFO_HDR,
+                const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+
+        // Retrieves native information about an HDF5 object, given its index.
+        void getNativeObjinfo(const char* grp_name, H5_index_t idx_type,
+                H5_iter_order_t order, hsize_t idx, H5O_native_info_t& objinfo,
+                unsigned fields = H5O_NATIVE_INFO_HDR,
+                const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+        void getNativeObjinfo(const H5std_string& grp_name, H5_index_t idx_type,
+                H5_iter_order_t order, hsize_t idx, H5O_native_info_t& objinfo,
+                unsigned fields = H5O_NATIVE_INFO_HDR,
+                const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+
 #ifndef H5_NO_DEPRECATED_SYMBOLS
         // Returns the type of an object in this group, given the
         // object's index.
diff --git a/c++/src/H5Object.cpp b/c++/src/H5Object.cpp
index 8d3334b..081cab7 100644
--- a/c++/src/H5Object.cpp
+++ b/c++/src/H5Object.cpp
@@ -52,9 +52,9 @@ extern "C" herr_t userAttrOpWrpr(hid_t loc_id, const char *attr_name,
 }
 
 // userVisitOpWrpr interfaces between the user's function and the
-// C library function H5Ovisit2
+// C library function H5Ovisit3
 extern "C" herr_t userVisitOpWrpr(hid_t obj_id, const char *attr_name,
-    const H5O_info_t *obj_info, void *op_data)
+    const H5O_info2_t *obj_info, void *op_data)
 {
     H5std_string s_attr_name = H5std_string(attr_name);
     UserData4Visit* myData = reinterpret_cast<UserData4Visit *> (op_data);
@@ -250,13 +250,11 @@ int H5Object::iterateAttrs(attr_operator_t user_op, unsigned *_idx, void *op_dat
 ///\param       *op_data - IN: User-defined pointer to data required by the
 ///                            application for its processing of the object
 ///\param       fields   - IN: Flags specifying the fields to be retrieved
-///                            to the callback op via the H5O_info_t argument.
+///                            to the callback op via the H5O_info2_t argument.
 ///             \li \c H5O_INFO_BASIC      fileno, addr, type, and rc fields
 ///             \li \c H5O_INFO_TIME       atime, mtime, ctime, and btime fields
 ///             \li \c H5O_INFO_NUM_ATTRS  num_attrs field
-///             \li \c H5O_INFO_HDR        hdr field
-///             \li \c H5O_INFO_META_SIZE  meta_size field
-///             \li \c H5O_INFO_ALL        H5O_INFO_BASIC | H5O_INFO_TIME | H5O_INFO_NUM_ATTRS | H5O_INFO_HDR | H5O_INFO_META_SIZE
+///             \li \c H5O_INFO_ALL        H5O_INFO_BASIC | H5O_INFO_TIME | H5O_INFO_NUM_ATTRS
 ///\return
 ///             \li On success:
 ///                 \li the return value of the first operator that returns a positive value
@@ -266,7 +264,7 @@ int H5Object::iterateAttrs(attr_operator_t user_op, unsigned *_idx, void *op_dat
 ///                     wrong within the library or the operator failed
 ///\exception   H5::Exception
 ///\par Description
-///             For information, please refer to the H5Ovisit2 API in the HDF5
+///             For information, please refer to the H5Ovisit3 API in the HDF5
 ///             C Reference Manual.
 // Programmer   Binh-Minh Ribler - Feb, 2019
 //--------------------------------------------------------------------------
@@ -279,15 +277,15 @@ void H5Object::visit(H5_index_t idx_type, H5_iter_order_t order, visit_operator_
     userData->obj = this;
 
     // Call the C API passing in op wrapper and info
-    herr_t ret_value = H5Ovisit2(getId(), idx_type, order, userVisitOpWrpr, static_cast<void *>(userData), fields);
+    herr_t ret_value = H5Ovisit3(getId(), idx_type, order, userVisitOpWrpr, static_cast<void *>(userData), fields);
 
     // Release memory
     delete userData;
 
-    // Throw exception if H5Ovisit2 failed, which could be a failure in
+    // Throw exception if H5Ovisit3 failed, which could be a failure in
     // the library or in the call back operator
     if (ret_value < 0)
-        throw Exception(inMemFunc("visit"), "H5Ovisit2 failed");
+        throw Exception(inMemFunc("visit"), "H5Ovisit3 failed");
 }
 
 //--------------------------------------------------------------------------
@@ -304,15 +302,15 @@ void H5Object::visit(H5_index_t idx_type, H5_iter_order_t order, visit_operator_
 //--------------------------------------------------------------------------
 unsigned H5Object::objVersion() const
 {
-    H5O_info_t objinfo;
+    H5O_native_info_t objinfo;
     unsigned version = 0;
 
     // Use C API to get information of the object
-    herr_t ret_value = H5Oget_info2(getId(), &objinfo, H5O_INFO_HDR);
+    herr_t ret_value = H5Oget_native_info(getId(), &objinfo, H5O_NATIVE_INFO_HDR);
 
     // Throw exception if C API returns failure
     if (ret_value < 0)
-        throw Exception(inMemFunc("objVersion"), "H5Oget_info failed");
+        throw Exception(inMemFunc("objVersion"), "H5Oget_native_info failed");
     // Return a valid version or throw an exception for invalid value
     else
     {
@@ -332,9 +330,9 @@ unsigned H5Object::objVersion() const
 //--------------------------------------------------------------------------
 int H5Object::getNumAttrs() const
 {
-    H5O_info_t oinfo;    /* Object info */
+    H5O_info2_t oinfo;    /* Object info */
 
-    if(H5Oget_info2(getId(), &oinfo, H5O_INFO_NUM_ATTRS) < 0)
+    if(H5Oget_info3(getId(), &oinfo, H5O_INFO_NUM_ATTRS) < 0)
         throw AttributeIException(inMemFunc("getNumAttrs"), "H5Oget_info failed");
     else
         return(static_cast<int>(oinfo.num_attrs));
diff --git a/c++/src/H5Object.h b/c++/src/H5Object.h
index 4a4e909..033b1b7 100644
--- a/c++/src/H5Object.h
+++ b/c++/src/H5Object.h
@@ -44,10 +44,10 @@ typedef void (*attr_operator_t)(H5Object& loc,
                                  const H5std_string attr_name,
                                  void *operator_data);
 
-// Define the operator function pointer for H5Ovisit2().
+// Define the operator function pointer for H5Ovisit3().
 typedef int (*visit_operator_t)(H5Object& obj,
                                  const H5std_string attr_name,
-                                 const H5O_info_t *oinfo,
+                                 const H5O_info2_t *oinfo,
                                  void *operator_data);
 
 // User data for attribute iteration