Purpose: Add new C++ wrappers

Description:
    Added wrappers for H5Iis_valid, H5Ps/get_nlinks, H5Tget_create_plist,
    H5Oopen, H5Oclose and H5Pset_virtual

        // Checks if the given ID is valid.
        static bool isValid(hid_t an_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;

        // Returns a copy of the creation property list of a datatype.
        PropList getCreatePlist() const;

        // Opens an object within a group or a file, i.e., root group.
        hid_t getObjId(const char* name,...);
        hid_t getObjId(const H5std_string& name,...);

        // Closes an object opened by getObjId().
        void closeObjId(hid_t obj_id) const;

        // Maps elements of a virtual dataset to elements of the source dataset.
        void setVirtual(const DataSpace& vspace, const char *src_fname,...);
        void setVirtual(const DataSpace& vspace, const H5std_string src_fname,...);

Platforms tested:
    Linux/32 2.6 (jam)
    Linux/64 (platypus)
    Darwin (osx1010test)

1 files changed, 50 insertions, 0 deletions

diff --git a/c++/src/H5DcreatProp.cpp b/c++/src/H5DcreatProp.cpp
index 86d4d9c..e1be3c4 100644
--- a/c++/src/H5DcreatProp.cpp
+++ b/c++/src/H5DcreatProp.cpp
@@ -18,6 +18,7 @@
 #include "H5Include.h"
 #include "H5Exception.h"
 #include "H5IdComponent.h"
+#include "H5DataSpace.h"
 #include "H5PropList.h"
 #include "H5OcreatProp.h"
 #include "H5DcreatProp.h"
@@ -740,6 +741,55 @@ void DSetCreatPropList::getExternal(unsigned idx, size_t name_size, char* name,
 }
 
 //--------------------------------------------------------------------------
+// Function:    DSetCreatPropList::setVirtual
+///\brief       Maps elements of a virtual dataset to elements of the source
+///             dataset.
+///\param       vspace    - IN: Dataspace the virtual dataset, possibly an
+///                             unlimited selection
+///\param       src_fname - IN: Name of the HDF5 file where the source dataset
+///                             is located (\a char*)
+///\param       src_fname - IN: Path to the dataset in the file specified by
+///                             \a src_file_name (\a char*)
+///\param       sspace    - IN: Dataspace with a selection applied, possibly
+///                             an unlimited selection
+///\exception   H5::PropListIException
+///\par Description
+/// https://support.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetVirtual
+// Programmer   Binh-Minh Ribler - Mar, 2017
+//--------------------------------------------------------------------------
+void DSetCreatPropList::setVirtual(const DataSpace& vspace, const char *src_fname, const char *src_dsname, const DataSpace& sspace) const
+{
+    herr_t ret_value = H5Pset_virtual(id, vspace.getId(), src_fname, src_dsname, sspace.getId());
+    if (ret_value < 0)
+    {
+        throw PropListIException("DSetCreatPropList::setVirtual",
+            "H5Pset_virtual failed");
+    }
+}
+
+//--------------------------------------------------------------------------
+// Function:    DSetCreatPropList::setVirtual
+///\brief       Maps elements of a virtual dataset to elements of the source
+///             dataset.
+///\param       vspace    - IN: Dataspace the virtual dataset, possibly an
+///                             unlimited selection
+///\param       src_fname - IN: Name of the HDF5 file where the source dataset
+///                             is located (\a H5std_string)
+///\param       src_fname - IN: Path to the dataset in the file specified by
+///                             \a src_file_name (\a H5std_string)
+///\param       sspace    - IN: Dataspace with a selection applied, possibly
+///                             an unlimited selection
+///\exception   H5::PropListIException
+///\par Description
+/// https://support.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetVirtual
+// Programmer   Binh-Minh Ribler - Mar, 2017
+//--------------------------------------------------------------------------
+void DSetCreatPropList::setVirtual(const DataSpace& vspace, const H5std_string src_fname, const H5std_string src_dsname, const DataSpace& sspace) const
+{
+    setVirtual(vspace, src_fname.c_str(), src_dsname.c_str(), sspace);
+}
+
+//--------------------------------------------------------------------------
 // Function:    DSetCreatPropList destructor
 ///\brief       Noop destructor.
 // Programmer   Binh-Minh Ribler - 2000