hdf5/c++/src/H5FaccProp.cpp
Binh-Minh Ribler 385b4b40ae [svn-r24991] Purpose: Fixed HDFFV-3384
Description:
    - Added const to const arguments
    - Fixed miscellaneous comments
Platforms tested:
    Linux/ppc64 (ostrich)
    Linux/32 2.6 (jam)
    SunOS 5.11 (emu)
2014-04-08 21:36:48 -05:00

641 lines
27 KiB
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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <string>
#include "H5Include.h"
#include "H5Exception.h"
#include "H5IdComponent.h"
#include "H5PropList.h"
#include "H5FaccProp.h"
#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif
//--------------------------------------------------------------------------
///\brief Constant for default property
//--------------------------------------------------------------------------
const FileAccPropList FileAccPropList::DEFAULT;
//--------------------------------------------------------------------------
// Function: Default Constructor
///\brief Creates a file access property list
// Programmer: Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FileAccPropList::FileAccPropList() : PropList( H5P_FILE_ACCESS ) {}
//--------------------------------------------------------------------------
// Function: FileAccPropList copy constructor
///\brief Copy Constructor: makes a copy of the original
/// FileAccPropList object.
// Programmer: Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FileAccPropList::FileAccPropList(const FileAccPropList& orig) : PropList(orig) {}
//--------------------------------------------------------------------------
// Function: FileAccPropList overloaded constructor
///\brief Creates a file access property list using the id of an
/// existing one.
// Programmer: Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FileAccPropList::FileAccPropList(const hid_t plist_id) : PropList(plist_id) {}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setStdio
///\brief Modifies this property list to use the \c H5FD_STDIO driver.
///
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setStdio() const
{
herr_t ret_value = H5Pset_fapl_stdio(id);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setStdio", "H5Pset_fapl_stdio failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getDriver
///\brief Return the ID of the low-level file driver.
///\return A low-level driver ID which is the same ID used when the
/// driver was set for the property list. The driver ID is
/// only valid as long as the file driver remains registered.
/// Valid driver identifiers can be found at:
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-GetDriver
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
hid_t FileAccPropList::getDriver() const
{
hid_t driver = H5Pget_driver(id);
if (driver < 0)
{
throw PropListIException("FileAccPropList::getDriver", "H5Pget_driver failed");
}
return(driver);
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setDriver
///\brief Set file driver for this property list.
///\param new_driver_id - IN: File driver
///\param new_driver_info - IN: Struct containing the driver-specific properites
///\exception H5::PropListIException
///\par Description
/// For a list of valid driver identifiers, please see the C
/// layer Reference Manual at:
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetDriver
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setDriver(hid_t new_driver_id, const void *new_driver_info) const
{
herr_t ret_value = H5Pset_driver(id, new_driver_id, new_driver_info);
if (ret_value < 0)
{
throw PropListIException("FileAccPropList::setDriver", "H5Pset_driver failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setFamilyOffset
///\brief Sets offset for family driver.
///\param offset - IN: offset value
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setFamilyOffset(hsize_t offset) const
{
herr_t ret_value = H5Pset_family_offset(id, offset);
if (ret_value < 0)
{
throw PropListIException("FileAccPropList::setFamilyOffset", "H5Pset_family_offset failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getFamilyOffset
///\brief Get offset for family driver.
///\return Offset for family driver
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
hsize_t FileAccPropList::getFamilyOffset() const
{
hsize_t offset;
herr_t ret_value = H5Pget_family_offset(id, &offset);
if (ret_value < 0)
{
throw PropListIException("FileAccPropList::getFamilyOffset", "H5Pget_family_offset failed");
}
return(offset);
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setCore
///\brief Modifies this file access property list to use the \c H5FD_CORE
/// driver.
///\param increment - IN: Specifies how much memory to increase each
/// time more memory is needed, in bytes
///\param backing_store - IN: Indicating whether to write the file
/// contents to disk when the file is closed
///\exception H5::PropListIException
///\par Description
/// For more details on the use of \c H5FD_CORE driver, please
/// refer to
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetFaplCore
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setCore (size_t increment, hbool_t backing_store) const
{
herr_t ret_value = H5Pset_fapl_core (id, increment, backing_store);
if (ret_value < 0)
{
throw PropListIException ("FileAccPropList::setCore", "H5Pset_fapl_core failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getCore
///\brief Queries core file driver properties.
///\param increment - OUT: Size of memory increment, in bytes
///\param backing_store - OUT: Indicating whether to write the file
/// contents to disk when the file is closed
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::getCore (size_t& increment, hbool_t& backing_store) const
{
herr_t ret_value = H5Pget_fapl_core(id, &increment, &backing_store);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getCore", "H5Pget_fapl_core failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setFamily
///\brief Sets this file access property list to use the family driver.
///\param memb_size - IN: Size in bytes of each file member
///\param memb_plist - IN: File access property list to be used for
/// each family member
///\exception H5::PropListIException
///\par Description
/// Note that \a memb_size is used only when creating a new file.
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setFamily( hsize_t memb_size, const FileAccPropList& memb_plist ) const
{
herr_t ret_value = H5Pset_fapl_family (id, memb_size, memb_plist.getId() );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setFamily", "H5Pset_fapl_family failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getFamily
///\brief Returns information about the family file access property
/// list.
///\param memb_size - OUT: Size in bytes of each file member
///\param memb_plist - OUT: Retrieved file access property list for each
/// file member
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::getFamily(hsize_t& memb_size, FileAccPropList& memb_plist) const
{
hid_t memb_plist_id;
herr_t ret_value = H5Pget_fapl_family( id, &memb_size, &memb_plist_id );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getFamily", "H5Pget_fapl_family failed");
}
memb_plist.p_setId(memb_plist_id);
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getFamily
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function only in what arguments it
/// accepts and its return value.
///\param memb_size - OUT: Size in bytes of each file member
///\return The file access property list for each file member
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
FileAccPropList FileAccPropList::getFamily(hsize_t& memb_size) const
{
hid_t memb_plist_id;
herr_t ret_value = H5Pget_fapl_family( id, &memb_size, &memb_plist_id );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getFamily", "H5Pget_fapl_family failed");
}
FileAccPropList memb_plist(memb_plist_id);
return(memb_plist);
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setSplit
///\brief Emulates the old split file driver, which stored meta data
/// in one file and raw data in another file.
///\param meta_plist - IN: File access plist for the metadata file
///\param raw_plist - IN: File access plist for the raw data file
///\param meta_ext - IN: Metadata filename extension as \c char*
///\param raw_ext - IN: Raw data filename extension as \c char*
///\exception H5::PropListIException
///\par Description
/// Temporary - For information, please refer to:
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetFaplSplit
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setSplit(const FileAccPropList& meta_plist, const FileAccPropList& raw_plist, const char* meta_ext, const char* raw_ext ) const
{
hid_t meta_pid = meta_plist.getId();
hid_t raw_pid = raw_plist.getId();
herr_t ret_value = H5Pset_fapl_split( id, meta_ext, meta_pid, raw_ext, raw_pid );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setSplit", "H5Pset_fapl_split failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setSplit
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function only in what arguments it
/// accepts.
///\param meta_plist - IN: File access plist for the metadata file
///\param raw_plist - IN: File access plist for the raw data file
///\param meta_ext - IN: Metadata filename extension as \c string
///\param raw_ext - IN: Raw data filename extension as \c string
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setSplit(const FileAccPropList& meta_plist, const FileAccPropList& raw_plist, const H5std_string& meta_ext, const H5std_string& raw_ext ) const
{
setSplit( meta_plist, raw_plist, meta_ext.c_str(), raw_ext.c_str() );
}
// Stream Virtual File Driver had been removed from the main library.
// FileAccPropList::[s,g]etStream are now removed from the C++ API.
// -BMR, March, 2012
//--------------------------------------------------------------------------
// Function: FileAccPropList::getSieveBufSize
///\brief Returns the current settings for the data sieve buffer size
/// property from this property list.
///\return Data sieve buffer size, in bytes
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
size_t FileAccPropList::getSieveBufSize() const
{
size_t bufsize;
herr_t ret_value = H5Pget_sieve_buf_size(id, &bufsize);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getSieveBufSize", "H5Pget_sieve_buf_size failed");
}
return(bufsize);
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setSieveBufSize
///\brief Sets the maximum size of the data sieve buffer.
///\param bufsize - IN: Maximum size, in bytes, of data sieve buffer
///\exception H5::PropListIException
///\par Description
/// For detail on data sieving, please refer to
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetSieveBufSize
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setSieveBufSize(size_t bufsize) const
{
herr_t ret_value = H5Pset_sieve_buf_size(id, bufsize);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getSieveBufSize", "H5Pget_sieve_buf_size failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setMetaBlockSize
///\brief Sets the minimum size of metadata block allocations.
///\param block_size - IN: Minimum size, in bytes, of metadata
/// block allocations
///\exception H5::PropListIException
///\par Description
/// For more detail, please see the C layer Reference Manual at:
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetMetaBlockSize
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setMetaBlockSize(hsize_t &block_size) const
{
herr_t ret_value = H5Pset_meta_block_size(id, block_size);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setMetaBlockSize", "H5Pset_meta_block_size failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getMetaBlockSize
///\brief Returns the current metadata block size setting.
///\return Metadata block size
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
hsize_t FileAccPropList::getMetaBlockSize() const
{
hsize_t block_size;
herr_t ret_value = H5Pget_meta_block_size(id, &block_size);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getMetaBlockSize", "H5Pget_meta_block_size failed");
}
return(block_size);
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setLog
///\brief Modifies this file access property list to use the logging
/// driver.
///\param logfile - IN: Name of the log file
///\param flags - IN: Flags specifying the types of logging activity
///\param buf_size - IN: Size of the logging buffer
///\exception H5::PropListIException
///\par Description
/// For detail on \a flags, please refer to
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetFaplLog
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setLog(const char *logfile, unsigned flags, size_t buf_size) const
{
herr_t ret_value = H5Pset_fapl_log(id, logfile, flags, buf_size);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setLog", "H5Pset_fapl_log failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setLog
///\brief This is an overloaded member function, provided for convenience.
/// It differs from the above function only in what arguments it
/// accepts.
///\param logfile - IN: Name of the log file - string
///\param flags - IN: Flags specifying the types of logging activity
///\param buf_size - IN: Size of the logging buffer
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setLog(const H5std_string& logfile, unsigned flags, size_t buf_size) const
{
setLog(logfile.c_str(), flags, buf_size);
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setSec2
///\brief Modifies this file access property list to use the sec2
/// driver.
///
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setSec2() const
{
herr_t ret_value = H5Pset_fapl_sec2(id);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setSec2", "H5Pset_fapl_sec2 failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setAlignment
///\brief Sets the alignment properties of this property list.
///\param threshold - IN: Threshold value for file object size
///\param alignment - IN: Alignment value
///\exception H5::PropListIException
///\par Description
/// The parameter \a threshold must have a non-negative value.
/// Note that setting the threshold value to 0 (zero) has the
/// effect of a special case, forcing everything to be aligned.
/// The parameter \a alignment must have a positive value.
///
/// For detail on \a setting alignment, please refer to
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetAlignment
// Programmer: Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::setAlignment( hsize_t threshold, hsize_t alignment ) const
{
herr_t ret_value = H5Pset_alignment( id, threshold, alignment );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setAlignment", "H5Pset_alignment failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getAlignment
///\brief Returns the current settings for alignment properties from
/// this property list.
///\param threshold - OUT: Retrieved threshold value for file object size
///\param alignment - OUT: Retrieved alignment value
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::getAlignment( hsize_t &threshold, hsize_t &alignment ) const
{
herr_t ret_value = H5Pget_alignment( id, &threshold, &alignment );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getAlignment", "H5Pget_alignment failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setMultiType
///\brief Sets data type for \c MULTI driver.
///\param dtype - IN: Type of data
///\exception H5::PropListIException
///\par Description
/// More details and valid values for \a dtype can be found at:
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetMultiType
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setMultiType(H5FD_mem_t dtype) const
{
herr_t ret_value = H5Pset_multi_type(id, dtype);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setMultiType", "H5Pset_multi_type failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getMultiType
///\brief Returns the data type property for \c MULTI driver.
///\return The data type property
///\exception H5::PropListIException
///\par Description
/// More details and possible returned values can be found at:
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-GetMultiType
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
H5FD_mem_t FileAccPropList::getMultiType() const
{
H5FD_mem_t dtype;
herr_t ret_value = H5Pget_multi_type(id, &dtype);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getMultiType", "H5Pget_multi_type failed");
}
return(dtype);
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setCache
///\brief Sets the meta data cache and raw data chunk cache parameters.
///\param mdc_nelmts - IN: Number of elements in the meta data cache
///\param rdcc_nelmts - IN: Number of elements in the raw data chunk cache
///\param rdcc_nbytes - IN: Total size of the raw data chunk cache, in bytes
///\param rdcc_w0 - IN: Preemption policy
///\exception H5::PropListIException
///\par Description
/// The argument \a rdcc_w0 should hold a value between 0 and 1
/// inclusive. This value indicates how much chunks that have
/// been fully read are favored for preemption. A value of zero
/// means fully read chunks are treated no differently than other
/// chunks (the preemption is strictly LRU) while a value of one
/// means fully read chunks are always preempted before other chunks.
// Programmer: Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::setCache( int mdc_nelmts, size_t rdcc_nelmts, size_t rdcc_nbytes, double rdcc_w0 ) const
{
herr_t ret_value = H5Pset_cache( id, mdc_nelmts, rdcc_nelmts, rdcc_nbytes, rdcc_w0 );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setCache", "H5Pset_cache failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getCache
///\brief Queries the meta data cache and raw data chunk cache parameters.
///\param mdc_nelmts - OUT: Number of elements in the meta data cache
///\param rdcc_nelmts - OUT: Number of elements in the raw data chunk cache
///\param rdcc_nbytes - OUT: Total size of the raw data chunk cache, in bytes
///\param rdcc_w0 - OUT: Preemption policy
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::getCache( int& mdc_nelmts, size_t& rdcc_nelmts, size_t& rdcc_nbytes, double& rdcc_w0 ) const
{
herr_t ret_value = H5Pget_cache( id, &mdc_nelmts, &rdcc_nelmts, &rdcc_nbytes, &rdcc_w0 );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getCache", "H5Pget_cache failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setFcloseDegree
///\brief Sets the degree for the file close behavior.
///\param degree - IN:
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setFcloseDegree(H5F_close_degree_t degree)
{
herr_t ret_value = H5Pset_fclose_degree(id, degree);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setFcloseDegree", "H5Pset_fclose_degree failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getFcloseDegree
///\brief Returns the degree for the file close behavior.
///\return The degree for the file close behavior
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
H5F_close_degree_t FileAccPropList::getFcloseDegree()
{
H5F_close_degree_t degree;
herr_t ret_value = H5Pget_fclose_degree(id, &degree);
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getFcloseDegree", "H5Pget_fclose_degree failed");
}
return(degree);
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::setGcReferences
///\brief Sets garbage collecting references flag.
///\param gc_ref - IN: Flag setting reference garbage collection to
/// on (1) or off (0).
///\exception H5::PropListIException
///\par Description
/// For detail on \a fapl, please refer to
/// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetGCReferences
// Programmer: Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::setGcReferences( unsigned gc_ref ) const
{
herr_t ret_value = H5Pset_gc_references( id, gc_ref );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::setGcReferences", "H5Pset_gc_references failed");
}
}
//--------------------------------------------------------------------------
// Function: FileAccPropList::getGcReferences
///\brief Returns the garbage collecting references setting.
///\return Garbage collecting references setting, 0 (off) or 1 (on)
///\exception H5::PropListIException
// Programmer: Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
unsigned FileAccPropList::getGcReferences() const
{
unsigned gc_ref;
// the name of this routine will be changed to H5Pget_gc_references???
herr_t ret_value = H5Pget_gc_references( id, &gc_ref );
if( ret_value < 0 )
{
throw PropListIException("FileAccPropList::getGcReferences", "H5Pget_gc_references failed");
}
return( gc_ref );
}
//--------------------------------------------------------------------------
// Function: FileAccPropList destructor
///\brief Noop destructor
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FileAccPropList::~FileAccPropList() {}
#ifndef H5_NO_NAMESPACE
} // end namespace
#endif