// C++ informative line for the emacs editor: -*- C++ -*- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ #ifndef _H5DSetMemXferPropList_H #define _H5DSetMemXferPropList_H #ifndef H5_NO_NAMESPACE namespace H5 { #endif class H5_DLLCPP DSetMemXferPropList : public PropList { public: static const DSetMemXferPropList DEFAULT; // Creates a dataset memory and transfer property list DSetMemXferPropList(); // Copy constructor: creates a copy of a DSetMemXferPropList object DSetMemXferPropList( const DSetMemXferPropList& orig ); // Sets type conversion and background buffers void setBuffer( size_t size, void* tconv, void* bkg ) const; // Reads buffer settings size_t getBuffer( void** tconv, void** bkg ) const; // Sets the dataset transfer property list status to TRUE or FALSE void setPreserve( bool status ) const; // Checks status of the dataset transfer property list bool getPreserve() const; // Sets B-tree split ratios for a dataset transfer property list void setBtreeRatios( double left, double middle, double right ) const; // Gets B-tree split ratios for a dataset transfer property list void getBtreeRatios( double& left, double& middle, double& right ) const; // Sets an exception handling callback for datatype conversion void setTypeConvCB( H5T_conv_except_func_t op, void *user_data) const; // Gets the exception handling callback for datatype conversion void getTypeConvCB( H5T_conv_except_func_t *op, void **user_data) const; // Sets the memory manager for variable-length datatype // allocation in H5Dread and H5Dvlen_reclaim void setVlenMemManager( H5MM_allocate_t alloc, void* alloc_info, H5MM_free_t free, void* free_info ) const; // alloc and free are set to NULL, indicating that system // malloc and free are to be used void setVlenMemManager() const; // Gets the memory manager for variable-length datatype // allocation in H5Dread and H5Tvlen_reclaim void getVlenMemManager( H5MM_allocate_t& alloc, void** alloc_info, H5MM_free_t& free, void** free_info ) const; // Sets the data transfer property list for the multi-file driver. void setMulti(const hid_t *memb_dxpl); // Returns multi-file data transfer property list information. void getMulti(hid_t *memb_dxpl); // Sets the size of a contiguous block reserved for small data. void setSmallDataBlockSize(hsize_t size); // Returns the current small data block size setting. hsize_t getSmallDataBlockSize(); // Sets number of I/O vectors to be read/written in hyperslab I/O. void setHyperVectorSize(size_t vector_size); // Returns the number of I/O vectors to be read/written in // hyperslab I/O. size_t getHyperVectorSize(); // Enables or disables error-detecting for a dataset reading // process. void setEDCCheck(H5Z_EDC_t check); // Determines whether error-detection is enabled for dataset reads. H5Z_EDC_t getEDCCheck(); // Returns this class name virtual H5_std::string fromClass () const { return("DSetMemXferPropList"); } // Creates a copy of an existing dataset memory and transfer // property list using the property list id. DSetMemXferPropList (const hid_t plist_id); // Noop destructor virtual ~DSetMemXferPropList(); }; #ifndef H5_NO_NAMESPACE } #endif #endif