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Diffstat (limited to 'c++/src/H5LaccProp.cpp')
| -rw-r--r-- | c++/src/H5LaccProp.cpp | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/c++/src/H5LaccProp.cpp b/c++/src/H5LaccProp.cpp new file mode 100644 index 0000000..e225b36 --- /dev/null +++ b/c++/src/H5LaccProp.cpp @@ -0,0 +1,114 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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 - 2015 +//-------------------------------------------------------------------------- +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 - 2015 +//-------------------------------------------------------------------------- +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 - 2000 +//-------------------------------------------------------------------------- +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 - 2000 +//-------------------------------------------------------------------------- +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 - 2000 +//-------------------------------------------------------------------------- +LinkAccPropList::LinkAccPropList(const hid_t plist_id) : PropList(plist_id) {} + +//-------------------------------------------------------------------------- +// Function: LinkAccPropList destructor +///\brief Noop destructor +// Programmer Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- +LinkAccPropList::~LinkAccPropList() {} + +} // end namespace |