diff options
Diffstat (limited to 'c++/src/H5File.cpp')
| -rw-r--r-- | c++/src/H5File.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/c++/src/H5File.cpp b/c++/src/H5File.cpp index e0a0da5..7ca126f 100644 --- a/c++/src/H5File.cpp +++ b/c++/src/H5File.cpp @@ -158,6 +158,25 @@ void H5File::p_get_file(const char* name, unsigned int flags, const FileCreatPro #endif // DOXYGEN_SHOULD_SKIP_THIS //-------------------------------------------------------------------------- +// Function: H5File overloaded constructor +///\brief Creates an H5File object using an existing file id. +///\param existing_id - IN: Id of an existing file +// Programmer Binh-Minh Ribler - 2015 +// Description +// Mar 29, 2015 +// Added in responding to a request from user Jason Newton. +// However, it is not recommended to use the private member "id" +// in applications. Unlike other situations, where similar +// constructor is needed by the library in order to return +// an object, H5File doesn't need it. -BMR (HDFFV-8766 partially) +//-------------------------------------------------------------------------- +H5File::H5File(hid_t existing_id) : H5Location(), CommonFG() +{ + id = existing_id; + incRefCount(); // increment number of references to this id +} + +//-------------------------------------------------------------------------- // Function: H5File copy constructor ///\brief Copy constructor: makes a copy of the original /// H5File object. @@ -225,6 +244,13 @@ bool H5File::isHdf5(const H5std_string& name ) //-------------------------------------------------------------------------- void H5File::openFile(const char* name, unsigned int flags, const FileAccPropList& access_plist) { + try { + close(); + } + catch (Exception close_error) { + throw FileIException("H5File::openFile", close_error.getDetailMsg()); + } + hid_t access_plist_id = access_plist.getId(); id = H5Fopen (name, flags, access_plist_id); if (id < 0) // throw an exception when open fails |