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// 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#ifndef __H5Library_H
#define __H5Library_H
#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#define NOTATEXIT (-10) // just in case the HDF5 library use more
// negative constants. Note: the solution used for the atexit/global
// destructors is not reliable, and desperately needs improvement
// It is not even working, inifiteloop message still printed when
// calling H5close
#endif // DOXYGEN_SHOULD_SKIP_THIS
/*! \class H5Library
\brief Class H5Library operates the HDF5 library globably.
It is not neccessary to construct an instance of H5Library to use the
methods.
*/
class H5_DLLCPP H5Library {
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
static bool need_cleanup; // indicates if H5close should be called
#endif // DOXYGEN_SHOULD_SKIP_THIS
// Initializes the HDF5 library.
static void open();
// Flushes all data to disk, closes files, and cleans up memory.
static void close();
// Instructs library not to install atexit cleanup routine
static void dontAtExit();
// Returns the HDF library release number.
static void getLibVersion( unsigned& majnum, unsigned& minnum, unsigned& relnum );
// Verifies that the arguments match the version numbers compiled
// into the library
static void checkVersion( unsigned majnum, unsigned minnum, unsigned relnum );
// Walks through all the garbage collection routines for the library,
// which are supposed to free any unused memory they have allocated.
static void garbageCollect();
// Sets limits on the different kinds of free lists.
static void setFreeListLimits(int reg_global_lim, int reg_list_lim, int
arr_global_lim, int arr_list_lim, int blk_global_lim, int blk_list_lim);
private:
// Default constructor - no instance ever created
H5Library() {};
};
#ifndef H5_NO_NAMESPACE
}
#endif
#endif // __H5Library_H
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