Add H5Lexists wrappers

Description:
    Added wrappers H5Location::exists() for H5Lexists.
    Added new class LinkAccPropList to be used by H5Location::exists()
    Rearranged source files in Makefile.am
Platforms tested:
    Linux/32 2.6 (jam)
    Linux/64 (platypus)
    Darwin (osx1010test)

28 files changed, 346 insertions, 38 deletions

diff --git a/c++/src/H5AbstractDs.cpp b/c++/src/H5AbstractDs.cpp
index 4763bf2..4536afb 100644
--- a/c++/src/H5AbstractDs.cpp
+++ b/c++/src/H5AbstractDs.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5Alltypes.h"
diff --git a/c++/src/H5ArrayType.cpp b/c++/src/H5ArrayType.cpp
index 4dc0a74..018eed5 100644
--- a/c++/src/H5ArrayType.cpp
+++ b/c++/src/H5ArrayType.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DataType.h"
diff --git a/c++/src/H5AtomType.cpp b/c++/src/H5AtomType.cpp
index 0e57676..c9c1b46 100644
--- a/c++/src/H5AtomType.cpp
+++ b/c++/src/H5AtomType.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DataType.h"
diff --git a/c++/src/H5Attribute.cpp b/c++/src/H5Attribute.cpp
index 55ccfe7..353a15c 100644
--- a/c++/src/H5Attribute.cpp
+++ b/c++/src/H5Attribute.cpp
@@ -29,6 +29,7 @@
 #include "H5FcreatProp.h"
 #include "H5OcreatProp.h"
 #include "H5DcreatProp.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5AbstractDs.h"
diff --git a/c++/src/H5CommonFG.cpp b/c++/src/H5CommonFG.cpp
index d9a66e2..f1e45b8 100644
--- a/c++/src/H5CommonFG.cpp
+++ b/c++/src/H5CommonFG.cpp
@@ -25,6 +25,7 @@
 #include "H5OcreatProp.h"
 #include "H5DxferProp.h"
 #include "H5DcreatProp.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5CommonFG.h"
diff --git a/c++/src/H5CompType.cpp b/c++/src/H5CompType.cpp
index 96fabd4..aff89f2 100644
--- a/c++/src/H5CompType.cpp
+++ b/c++/src/H5CompType.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5Alltypes.h"
diff --git a/c++/src/H5Cpp.h b/c++/src/H5Cpp.h
index 4e82ee3..42f925a 100644
--- a/c++/src/H5Cpp.h
+++ b/c++/src/H5Cpp.h
@@ -22,6 +22,7 @@
 #include "H5IdComponent.h"
 #include "H5DataSpace.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5AbstractDs.h"
diff --git a/c++/src/H5DataSet.cpp b/c++/src/H5DataSet.cpp
index 75d45b4..7b449d8 100644
--- a/c++/src/H5DataSet.cpp
+++ b/c++/src/H5DataSet.cpp
@@ -25,6 +25,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5OcreatProp.h"
diff --git a/c++/src/H5DataType.cpp b/c++/src/H5DataType.cpp
index 625feaf..84e59e8 100644
--- a/c++/src/H5DataType.cpp
+++ b/c++/src/H5DataType.cpp
@@ -24,6 +24,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DxferProp.h"
diff --git a/c++/src/H5DcreatProp.cpp b/c++/src/H5DcreatProp.cpp
index 53a96d1..0cd9458 100644
--- a/c++/src/H5DcreatProp.cpp
+++ b/c++/src/H5DcreatProp.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DataType.h"
diff --git a/c++/src/H5EnumType.cpp b/c++/src/H5EnumType.cpp
index 9403cb8..acfae4e 100644
--- a/c++/src/H5EnumType.cpp
+++ b/c++/src/H5EnumType.cpp
@@ -20,6 +20,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5AbstractDs.h"
diff --git a/c++/src/H5File.cpp b/c++/src/H5File.cpp
index 768ac5e..4d7177a 100644
--- a/c++/src/H5File.cpp
+++ b/c++/src/H5File.cpp
@@ -28,6 +28,7 @@
 #include "H5FcreatProp.h"
 #include "H5OcreatProp.h"
 #include "H5DcreatProp.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5CommonFG.h"
diff --git a/c++/src/H5FloatType.cpp b/c++/src/H5FloatType.cpp
index 9e64972..0a0bc1d 100644
--- a/c++/src/H5FloatType.cpp
+++ b/c++/src/H5FloatType.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5AbstractDs.h"
diff --git a/c++/src/H5Group.cpp b/c++/src/H5Group.cpp
index 16a715c..a5d052c 100644
--- a/c++/src/H5Group.cpp
+++ b/c++/src/H5Group.cpp
@@ -26,6 +26,7 @@
 #include "H5PropList.h"
 #include "H5OcreatProp.h"
 #include "H5DcreatProp.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5AbstractDs.h"
diff --git a/c++/src/H5IntType.cpp b/c++/src/H5IntType.cpp
index a9bb146..673bd7a 100644
--- a/c++/src/H5IntType.cpp
+++ b/c++/src/H5IntType.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DataType.h"
diff --git a/c++/src/H5LaccProp.cpp b/c++/src/H5LaccProp.cpp
new file mode 100644
index 0000000..e457e83
--- /dev/null
+++ b/c++/src/H5LaccProp.cpp
@@ -0,0 +1,151 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <string>
+
+#include "H5Include.h"
+#include "H5Exception.h"
+#include "H5IdComponent.h"
+#include "H5PropList.h"
+#include "H5LaccProp.h"
+
+namespace H5 {
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+// This DOXYGEN_SHOULD_SKIP_THIS block is a work-around approach to control
+// the order of creation and deletion of the global constants.  See Design Notes
+// in "H5PredType.cpp" for information.
+
+// Initialize a pointer for the constant
+LinkAccPropList* LinkAccPropList::DEFAULT_ = 0;
+
+//--------------------------------------------------------------------------
+// Function:    LinkAccPropList::getConstant
+//              Creates a LinkAccPropList object representing the HDF5 constant
+//              H5P_LINK_ACCESS, pointed to by LinkAccPropList::DEFAULT_
+// exception    H5::PropListIException
+// Description
+//              If LinkAccPropList::DEFAULT_ already points to an allocated
+//              object, throw a PropListIException.  This scenario should not
+//              happen.
+// Programmer   Binh-Minh Ribler - December, 2016
+//--------------------------------------------------------------------------
+LinkAccPropList* LinkAccPropList::getConstant()
+{
+    // Tell the C library not to clean up, H5Library::termH5cpp will call
+    // H5close - more dependency if use H5Library::dontAtExit()
+    if (!IdComponent::H5dontAtexit_called)
+     {
+        (void) H5dont_atexit();
+        IdComponent::H5dontAtexit_called = true;
+    }
+
+    // If the constant pointer is not allocated, allocate it. Otherwise,
+    // throw because it shouldn't be.
+    if (DEFAULT_ == 0)
+        DEFAULT_ = new LinkAccPropList(H5P_LINK_ACCESS);
+    else
+        throw PropListIException("LinkAccPropList::getConstant", "LinkAccPropList::getConstant is being invoked on an allocated DEFAULT_");
+    return(DEFAULT_);
+}
+
+//--------------------------------------------------------------------------
+// Function:    LinkAccPropList::deleteConstants
+// Purpose:     Deletes the constant object that LinkAccPropList::DEFAULT_
+//              points to.
+// exception    H5::PropListIException
+// Programmer   Binh-Minh Ribler - December, 2016
+//--------------------------------------------------------------------------
+void LinkAccPropList::deleteConstants()
+{
+    if (DEFAULT_ != 0)
+        delete DEFAULT_;
+}
+
+//--------------------------------------------------------------------------
+// Purpose:     Constant for default property
+//--------------------------------------------------------------------------
+const LinkAccPropList& LinkAccPropList::DEFAULT = *getConstant();
+
+#endif // DOXYGEN_SHOULD_SKIP_THIS
+
+//--------------------------------------------------------------------------
+// Function:    Default Constructor
+///\brief       Creates a file access property list
+// Programmer   Binh-Minh Ribler - December, 2016
+//--------------------------------------------------------------------------
+LinkAccPropList::LinkAccPropList() : PropList(H5P_LINK_ACCESS) {}
+
+//--------------------------------------------------------------------------
+// Function:    LinkAccPropList copy constructor
+///\brief       Copy Constructor: makes a copy of the original
+///\param       original - IN: LinkAccPropList instance to copy
+// Programmer   Binh-Minh Ribler - December, 2016
+//--------------------------------------------------------------------------
+LinkAccPropList::LinkAccPropList(const LinkAccPropList& original) : PropList(original) {}
+
+//--------------------------------------------------------------------------
+// Function:    LinkAccPropList overloaded constructor
+///\brief       Creates a file access property list using the id of an
+///             existing one.
+// Programmer   Binh-Minh Ribler - December, 2016
+//--------------------------------------------------------------------------
+LinkAccPropList::LinkAccPropList(const hid_t plist_id) : PropList(plist_id) {}
+
+//--------------------------------------------------------------------------
+// Function:    LinkAccPropList::setNumLinks
+///\brief       Set the number of soft or user-defined link traversals allowed
+///             before the library assumes it has found a cycle and aborts the
+///             traversal.
+///\exception   H5::PropListIException
+// Programmer   Binh-Minh Ribler - March 1, 2017
+//--------------------------------------------------------------------------
+void LinkAccPropList::setNumLinks(size_t nlinks) const
+{
+    herr_t ret_value = H5Pset_nlinks(id, nlinks);
+    // Throw exception if H5Pset_nlinks returns failure
+    if (ret_value < 0)
+    {
+        throw PropListIException("setNumLinks", "H5Pset_nlinks failed");
+    }
+}
+
+//--------------------------------------------------------------------------
+// Function:    LinkAccPropList::getNumLinks
+///\brief       Gets the number of soft or user-defined links that can be
+///             traversed before a failure occurs.
+///\exception   H5::PropListIException
+// Programmer   Binh-Minh Ribler - March 1, 2017
+//--------------------------------------------------------------------------
+size_t LinkAccPropList::getNumLinks() const
+{
+    size_t nlinks = 0;
+    herr_t ret_value = H5Pget_nlinks(id, &nlinks);
+    // Throw exception if H5Pget_nlinks returns failure
+    if (ret_value < 0)
+    {
+        throw PropListIException("getNumLinks", "H5Pget_nlinks failed");
+    }
+    return(nlinks);
+}
+
+//--------------------------------------------------------------------------
+// Function:    LinkAccPropList destructor
+///\brief       Noop destructor
+// Programmer   Binh-Minh Ribler - December, 2016
+//--------------------------------------------------------------------------
+LinkAccPropList::~LinkAccPropList() {}
+
+} // end namespace
diff --git a/c++/src/H5LaccProp.h b/c++/src/H5LaccProp.h
new file mode 100644
index 0000000..f31c3fc
--- /dev/null
+++ b/c++/src/H5LaccProp.h
@@ -0,0 +1,75 @@
+// C++ informative line for the emacs editor: -*- C++ -*-
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+// Class LinkAccPropList represents the HDF5 file access property list and
+// inherits from DataType.
+
+#ifndef __H5LinkAccPropList_H
+#define __H5LinkAccPropList_H
+
+namespace H5 {
+
+/*! \class LinkAccPropList
+    \brief Class LinkAccPropList inherits from PropList and provides
+    wrappers for the HDF5 file access property list.
+
+    Inheritance: PropList -> IdComponent
+*/
+class H5_DLLCPP LinkAccPropList : public PropList {
+   public:
+        ///\brief Default file access property list.
+        static const LinkAccPropList& DEFAULT;
+
+        // Creates a file access property list.
+        LinkAccPropList();
+
+        ///\brief Returns this class name.
+        virtual H5std_string fromClass () const { return("LinkAccPropList"); }
+
+        // Copy constructor: creates a copy of a LinkAccPropList object.
+        LinkAccPropList(const LinkAccPropList& original);
+
+        // Creates a copy of an existing file access property list
+        // using the property list id.
+        LinkAccPropList (const hid_t plist_id);
+
+        // Sets the number of soft or user-defined links that can be
+        // traversed before a failure occurs.
+        void setNumLinks(size_t nlinks) const;
+
+        // Gets the number of soft or user-defined link traversals allowed
+        size_t getNumLinks() const;
+
+        // Noop destructor
+        virtual ~LinkAccPropList();
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+
+        // Deletes the global constant, should only be used by the library
+        static void deleteConstants();
+
+    private:
+        static LinkAccPropList* DEFAULT_;
+
+        // Creates the global constant, should only be used by the library
+        static LinkAccPropList* getConstant();
+
+#endif // DOXYGEN_SHOULD_SKIP_THIS
+
+}; // end of LinkAccPropList
+} // namespace H5
+
+#endif // __H5LinkAccPropList_H
diff --git a/c++/src/H5Library.cpp b/c++/src/H5Library.cpp
index b25dc90..7adc508 100644
--- a/c++/src/H5Library.cpp
+++ b/c++/src/H5Library.cpp
@@ -26,6 +26,8 @@
 #include "H5OcreatProp.h"
 #include "H5DcreatProp.h"
 #include "H5DxferProp.h"
+#include "H5LaccProp.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DataType.h"
@@ -185,6 +187,10 @@ void H5Library::initH5cpp()
     if (ret_value != 0)
         throw LibraryIException("H5Library::initH5cpp", "Registrating PropList::deleteConstants failed");
 
+    ret_value = std::atexit(LinkAccPropList::deleteConstants);
+    if (ret_value != 0)
+        throw LibraryIException("H5Library::initH5cpp", "Registrating LinkAccPropList::deleteConstants failed");
+
     ret_value = std::atexit(FileAccPropList::deleteConstants);
     if (ret_value != 0)
         throw LibraryIException("H5Library::initH5cpp", "Registrating FileAccPropList::deleteConstants failed");
diff --git a/c++/src/H5Location.cpp b/c++/src/H5Location.cpp
index 60f9c3b..f10ad0d 100644
--- a/c++/src/H5Location.cpp
+++ b/c++/src/H5Location.cpp
@@ -20,6 +20,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DataType.h"
@@ -353,6 +354,42 @@ void H5Location::renameAttr(const H5std_string& oldname, const H5std_string& new
 }
 
 //--------------------------------------------------------------------------
+// Function:    H5Location::nameExists
+///\brief       Checks if a link of a given name exists in a location
+///\param       name - IN: Searched name
+///\param       lapl - IN: Link access property list
+///\exception   H5::LocationException
+// Programmer   Binh-Minh Ribler - Nov, 2016
+// Modification
+//--------------------------------------------------------------------------
+bool H5Location::nameExists(const char* name, const LinkAccPropList& lapl) const
+{
+    htri_t ret_value = H5Lexists(getId(), name, lapl.getId());
+    if (ret_value > 0)
+        return true;
+    else if (ret_value == 0)
+        return false;
+    else // Raise exception when H5Lexists returns a negative value
+    {
+        throw LocationException(inMemFunc("nameExists"), "H5Lexists failed");
+    }
+}
+
+//--------------------------------------------------------------------------
+// Function:    H5Location::nameExists
+///\brief       Checks if a link of a given name exists in a location
+///\param       name - IN: Searched name
+///\param       lapl - IN: Link access property list
+///\exception   H5::LocationException
+// Programmer   Binh-Minh Ribler - Dec, 2016
+// Modification
+//--------------------------------------------------------------------------
+bool H5Location::nameExists(const H5std_string& name, const LinkAccPropList& lapl) const
+{
+    return(nameExists(name.c_str(), lapl));
+}
+
+//--------------------------------------------------------------------------
 // Function:    H5Location::flush
 ///\brief       Flushes all buffers associated with a location to disk.
 ///\param       scope - IN: Specifies the scope of the flushing action,
diff --git a/c++/src/H5Location.h b/c++/src/H5Location.h
index edc2b53..11f8f87 100644
--- a/c++/src/H5Location.h
+++ b/c++/src/H5Location.h
@@ -57,6 +57,10 @@ class H5_DLLCPP H5Location : public IdComponent {
         // this location.
         virtual Attribute openAttribute(const unsigned int idx) const;
 
+        // Checks if a link of a given name exists in this location
+        bool nameExists(const char* name, const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+        bool nameExists(const H5std_string& name, const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+
         // Flushes all buffers associated with this location to disk.
         void flush(H5F_scope_t scope) const;
 
diff --git a/c++/src/H5Object.cpp b/c++/src/H5Object.cpp
index 933e8ec..91d0f82 100644
--- a/c++/src/H5Object.cpp
+++ b/c++/src/H5Object.cpp
@@ -22,6 +22,7 @@
 #include "H5PropList.h"
 #include "H5DataSpace.h"
 #include "H5AbstractDs.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Attribute.h"
 #include "H5Object.h"
diff --git a/c++/src/H5PredType.cpp b/c++/src/H5PredType.cpp
index 52334ef..109f221 100644
--- a/c++/src/H5PredType.cpp
+++ b/c++/src/H5PredType.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DataType.h"
diff --git a/c++/src/H5StrType.cpp b/c++/src/H5StrType.cpp
index 4335ea7..e5355ff 100644
--- a/c++/src/H5StrType.cpp
+++ b/c++/src/H5StrType.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DataType.h"
diff --git a/c++/src/H5VarLenType.cpp b/c++/src/H5VarLenType.cpp
index 32a5bd8..fc6d2ba 100644
--- a/c++/src/H5VarLenType.cpp
+++ b/c++/src/H5VarLenType.cpp
@@ -19,6 +19,7 @@
 #include "H5Exception.h"
 #include "H5IdComponent.h"
 #include "H5PropList.h"
+#include "H5LaccProp.h"
 #include "H5Location.h"
 #include "H5Object.h"
 #include "H5DataType.h"
diff --git a/c++/src/Makefile.am b/c++/src/Makefile.am
index 6cd4768..f06b801 100644
--- a/c++/src/Makefile.am
+++ b/c++/src/Makefile.am
@@ -33,25 +33,28 @@ libhdf5_cpp_la_LDFLAGS= -version-info $(LT_CXX_VERS_INTERFACE):$(LT_CXX_VERS_REV
 bin_SCRIPTS=h5c++
 
 # Source files for the library
-libhdf5_cpp_la_SOURCES=H5Exception.cpp H5IdComponent.cpp H5Library.cpp        \
-        H5Attribute.cpp H5Location.cpp H5Object.cpp H5PropList.cpp	      \
-	H5FaccProp.cpp H5FcreatProp.cpp H5DcreatProp.cpp H5DxferProp.cpp      \
-	H5OcreatProp.cpp H5DataType.cpp H5DataSpace.cpp H5AbstractDs.cpp          \
-	H5AtomType.cpp H5PredType.cpp H5EnumType.cpp H5IntType.cpp            \
-	H5FloatType.cpp H5StrType.cpp H5ArrayType.cpp H5VarLenType.cpp        \
-	H5CompType.cpp H5DataSet.cpp H5CommonFG.cpp H5Group.cpp H5File.cpp
+libhdf5_cpp_la_SOURCES=H5Exception.cpp H5IdComponent.cpp    \
+    H5DataSpace.cpp H5PropList.cpp H5Library.cpp        \
+    H5FaccProp.cpp H5FcreatProp.cpp H5LaccProp.cpp      \
+    H5DxferProp.cpp H5DcreatProp.cpp H5Location.cpp     \
+    H5AbstractDs.cpp H5Attribute.cpp H5Object.cpp       \
+    H5OcreatProp.cpp H5DataType.cpp H5AtomType.cpp      \
+    H5PredType.cpp H5EnumType.cpp H5IntType.cpp     \
+    H5FloatType.cpp H5StrType.cpp H5ArrayType.cpp       \
+    H5VarLenType.cpp H5CompType.cpp H5DataSet.cpp       \
+    H5CommonFG.cpp H5Group.cpp H5File.cpp
 
 # HDF5 C++ library depends on HDF5 Library.
 libhdf5_cpp_la_LIBADD=$(LIBHDF5)
 
 # Public headers
 include_HEADERS=H5Cpp.h H5AbstractDs.h H5AtomType.h H5Attribute.h H5Classes.h \
-        H5CommonFG.h H5CompType.h H5DataSet.h H5DataSpace.h H5DataType.h      \
-        H5OcreatProp.h H5DcreatProp.h H5DxferProp.h H5EnumType.h              \
-	H5Exception.h H5FaccProp.h H5FcreatProp.h H5File.h H5FloatType.h      \
-	H5Group.h H5IdComponent.h H5Include.h H5IntType.h H5Library.h         \
-	H5Location.h H5Object.h H5PredType.h H5PropList.h H5StrType.h         \
-	H5CppDoc.h H5ArrayType.h H5VarLenType.h      
+    H5CommonFG.h H5CompType.h H5DataSet.h H5DataSpace.h H5DataType.h      \
+    H5OcreatProp.h H5DcreatProp.h H5DxferProp.h H5EnumType.h              \
+    H5Exception.h H5FaccProp.h H5FcreatProp.h H5File.h H5FloatType.h      \
+    H5Group.h H5IdComponent.h H5Include.h H5IntType.h H5LaccProp.h        \
+    H5Library.h H5Location.h H5Object.h H5PredType.h H5PropList.h         \
+    H5StrType.h H5CppDoc.h H5ArrayType.h H5VarLenType.h
 
 # h5c++ and libhdf5.settings are generated during configure.  Remove only when
 # distclean.
diff --git a/c++/src/Makefile.in b/c++/src/Makefile.in
index 669a33d..cc6682e 100644
--- a/c++/src/Makefile.in
+++ b/c++/src/Makefile.in
@@ -152,13 +152,13 @@ am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" \
 LTLIBRARIES = $(lib_LTLIBRARIES)
 libhdf5_cpp_la_DEPENDENCIES = $(LIBHDF5)
 am_libhdf5_cpp_la_OBJECTS = H5Exception.lo H5IdComponent.lo \
-	H5Library.lo H5Attribute.lo H5Location.lo H5Object.lo \
-	H5PropList.lo H5FaccProp.lo H5FcreatProp.lo H5DcreatProp.lo \
-	H5DxferProp.lo H5OcreatProp.lo H5DataType.lo H5DataSpace.lo \
-	H5AbstractDs.lo H5AtomType.lo H5PredType.lo H5EnumType.lo \
-	H5IntType.lo H5FloatType.lo H5StrType.lo H5ArrayType.lo \
-	H5VarLenType.lo H5CompType.lo H5DataSet.lo H5CommonFG.lo \
-	H5Group.lo H5File.lo
+	H5DataSpace.lo H5PropList.lo H5Library.lo H5FaccProp.lo \
+	H5FcreatProp.lo H5LaccProp.lo H5DxferProp.lo H5DcreatProp.lo \
+	H5Location.lo H5AbstractDs.lo H5Attribute.lo H5Object.lo \
+	H5OcreatProp.lo H5DataType.lo H5AtomType.lo H5PredType.lo \
+	H5EnumType.lo H5IntType.lo H5FloatType.lo H5StrType.lo \
+	H5ArrayType.lo H5VarLenType.lo H5CompType.lo H5DataSet.lo \
+	H5CommonFG.lo H5Group.lo H5File.lo
 libhdf5_cpp_la_OBJECTS = $(am_libhdf5_cpp_la_OBJECTS)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
@@ -712,13 +712,16 @@ libhdf5_cpp_la_LDFLAGS = -version-info $(LT_CXX_VERS_INTERFACE):$(LT_CXX_VERS_RE
 bin_SCRIPTS = h5c++
 
 # Source files for the library
-libhdf5_cpp_la_SOURCES = H5Exception.cpp H5IdComponent.cpp H5Library.cpp        \
-        H5Attribute.cpp H5Location.cpp H5Object.cpp H5PropList.cpp	      \
-	H5FaccProp.cpp H5FcreatProp.cpp H5DcreatProp.cpp H5DxferProp.cpp      \
-	H5OcreatProp.cpp H5DataType.cpp H5DataSpace.cpp H5AbstractDs.cpp          \
-	H5AtomType.cpp H5PredType.cpp H5EnumType.cpp H5IntType.cpp            \
-	H5FloatType.cpp H5StrType.cpp H5ArrayType.cpp H5VarLenType.cpp        \
-	H5CompType.cpp H5DataSet.cpp H5CommonFG.cpp H5Group.cpp H5File.cpp
+libhdf5_cpp_la_SOURCES = H5Exception.cpp H5IdComponent.cpp    \
+    H5DataSpace.cpp H5PropList.cpp H5Library.cpp        \
+    H5FaccProp.cpp H5FcreatProp.cpp H5LaccProp.cpp      \
+    H5DxferProp.cpp H5DcreatProp.cpp H5Location.cpp     \
+    H5AbstractDs.cpp H5Attribute.cpp H5Object.cpp       \
+    H5OcreatProp.cpp H5DataType.cpp H5AtomType.cpp      \
+    H5PredType.cpp H5EnumType.cpp H5IntType.cpp     \
+    H5FloatType.cpp H5StrType.cpp H5ArrayType.cpp       \
+    H5VarLenType.cpp H5CompType.cpp H5DataSet.cpp       \
+    H5CommonFG.cpp H5Group.cpp H5File.cpp
 
 
 # HDF5 C++ library depends on HDF5 Library.
@@ -726,12 +729,12 @@ libhdf5_cpp_la_LIBADD = $(LIBHDF5)
 
 # Public headers
 include_HEADERS = H5Cpp.h H5AbstractDs.h H5AtomType.h H5Attribute.h H5Classes.h \
-        H5CommonFG.h H5CompType.h H5DataSet.h H5DataSpace.h H5DataType.h      \
-        H5OcreatProp.h H5DcreatProp.h H5DxferProp.h H5EnumType.h              \
-	H5Exception.h H5FaccProp.h H5FcreatProp.h H5File.h H5FloatType.h      \
-	H5Group.h H5IdComponent.h H5Include.h H5IntType.h H5Library.h         \
-	H5Location.h H5Object.h H5PredType.h H5PropList.h H5StrType.h         \
-	H5CppDoc.h H5ArrayType.h H5VarLenType.h      
+    H5CommonFG.h H5CompType.h H5DataSet.h H5DataSpace.h H5DataType.h      \
+    H5OcreatProp.h H5DcreatProp.h H5DxferProp.h H5EnumType.h              \
+    H5Exception.h H5FaccProp.h H5FcreatProp.h H5File.h H5FloatType.h      \
+    H5Group.h H5IdComponent.h H5Include.h H5IntType.h H5LaccProp.h        \
+    H5Library.h H5Location.h H5Object.h H5PredType.h H5PropList.h         \
+    H5StrType.h H5CppDoc.h H5ArrayType.h H5VarLenType.h
 
 
 # h5c++ and libhdf5.settings are generated during configure.  Remove only when
@@ -896,6 +899,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Group.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5IdComponent.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5IntType.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5LaccProp.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Library.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Location.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Object.Plo@am__quote@
diff --git a/c++/test/tattr.cpp b/c++/test/tattr.cpp
index bb33b2b..70c4003 100644
--- a/c++/test/tattr.cpp
+++ b/c++/test/tattr.cpp
@@ -1561,11 +1561,20 @@ static void test_attr_exists()
         // Open a group.
         Group group = fid1.openGroup(GROUP1_NAME);
 
-        // Check for existence of attribute
+        // Check for existence of attribute, Group::attrExists
         attr_exists = group.attrExists(ATTR2_NAME);
         if (attr_exists == false)
             throw InvalidActionException("H5File::attrExists", "group, ATTR2_NAMEAttribute should exist but does not");
 
+        // Open attribute
+        Attribute attr = group.openAttribute(ATTR2_NAME);
+
+        // Test the existence of a name using attribute as location,
+        // Attribute::nameExists
+        bool name_exists = attr.nameExists(GROUP1_NAME);
+        if (name_exists == false)
+            throw InvalidActionException("Attribute::nameExists", "group GROUP1_NAME should exist but does not");
+
         PASSED();
     } // end try block
 
diff --git a/c++/test/tlinks.cpp b/c++/test/tlinks.cpp
index bb1ea17..0786bb5 100644
--- a/c++/test/tlinks.cpp
+++ b/c++/test/tlinks.cpp
@@ -422,10 +422,10 @@ static void test_basic_links(hid_t fapl_id, hbool_t new_format)
         H5File file(filename, H5F_ACC_RDWR, FileCreatPropList::DEFAULT, fapl);
 
         // Verify link existence
-        if(H5Lexists(file.getId(), "dset1", H5P_DEFAULT) != TRUE)
-            throw InvalidActionException("H5Lexists", "dset1 doesn't exist");
-        if(H5Lexists(file.getId(), "grp1/soft", H5P_DEFAULT) != TRUE)
-            throw InvalidActionException("H5Lexists", "grp1/soft doesn't exist");
+        if(file.nameExists("dset1", LinkAccPropList::DEFAULT) != TRUE)
+            throw InvalidActionException("H5File::nameExists", "dset1 doesn't exist");
+        if(file.nameExists("grp1/soft", LinkAccPropList::DEFAULT) != TRUE)
+            throw InvalidActionException("H5File::nameExists", "grp1/soft doesn't exist");
 
         // Verify link values
         H5std_string softlink_val = file.getLinkval("grp1/soft");