diff options
Diffstat (limited to 'c++/src/H5DcreatProp.cpp')
| -rw-r--r-- | c++/src/H5DcreatProp.cpp | 64 |
1 files changed, 59 insertions, 5 deletions
diff --git a/c++/src/H5DcreatProp.cpp b/c++/src/H5DcreatProp.cpp index 2b124ee..60cf0fc 100644 --- a/c++/src/H5DcreatProp.cpp +++ b/c++/src/H5DcreatProp.cpp @@ -19,6 +19,7 @@ #include "H5Exception.h" #include "H5IdComponent.h" #include "H5PropList.h" +#include "H5OcreatProp.h" #include "H5Object.h" #include "H5DcreatProp.h" #include "H5CommonFG.h" @@ -28,17 +29,70 @@ namespace H5 { #endif +#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 +DSetCreatPropList* DSetCreatPropList::DEFAULT_ = 0; + +//-------------------------------------------------------------------------- +// Function: DSetCreatPropList::getConstant +// Purpose: Creates a DSetCreatPropList object representing the HDF5 +// constant H5P_DATASET_CREATE, pointed to by +// DSetCreatPropList::DEFAULT_ +// exception H5::PropListIException +// Description +// If DSetCreatPropList::DEFAULT_ already points to an allocated +// object, throw a PropListIException. This scenario should +// not happen. +// Programmer Binh-Minh Ribler - 2015 +//-------------------------------------------------------------------------- +DSetCreatPropList* DSetCreatPropList::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 DSetCreatPropList(H5P_DATASET_CREATE); + else + throw PropListIException("DSetCreatPropList::getConstant", "DSetCreatPropList::getConstant is being invoked on an allocated DEFAULT_"); + return(DEFAULT_); +} + +//-------------------------------------------------------------------------- +// Function: DSetCreatPropList::deleteConstants +// Purpose: Deletes the constant object that DSetCreatPropList::DEFAULT_ +// points to. +// Programmer Binh-Minh Ribler - 2015 +//-------------------------------------------------------------------------- +void DSetCreatPropList::deleteConstants() +{ + if (DEFAULT_ != 0) + delete DEFAULT_; +} + //-------------------------------------------------------------------------- -///\brief Constant for dataset creation default property +// Purpose Constant for dataset creation default property //-------------------------------------------------------------------------- -const DSetCreatPropList DSetCreatPropList::DEFAULT; +const DSetCreatPropList& DSetCreatPropList::DEFAULT = *getConstant(); + +#endif // DOXYGEN_SHOULD_SKIP_THIS //-------------------------------------------------------------------------- // Function: DSetCreatPropList default constructor ///\brief Default constructor: creates a stub dataset creation property list // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -DSetCreatPropList::DSetCreatPropList() : PropList( H5P_DATASET_CREATE) {} +DSetCreatPropList::DSetCreatPropList() : ObjCreatPropList(H5P_DATASET_CREATE) {} //-------------------------------------------------------------------------- // Function: DSetCreatPropList copy constructor @@ -46,7 +100,7 @@ DSetCreatPropList::DSetCreatPropList() : PropList( H5P_DATASET_CREATE) {} /// DSetCreatPropList object // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -DSetCreatPropList::DSetCreatPropList( const DSetCreatPropList& orig ) : PropList( orig ) {} +DSetCreatPropList::DSetCreatPropList( const DSetCreatPropList& orig ) : ObjCreatPropList(orig) {} //-------------------------------------------------------------------------- // Function: DSetCreatPropList overloaded constructor @@ -54,7 +108,7 @@ DSetCreatPropList::DSetCreatPropList( const DSetCreatPropList& orig ) : PropList /// existing dataset creation property list. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -DSetCreatPropList::DSetCreatPropList(const hid_t plist_id) : PropList(plist_id) {} +DSetCreatPropList::DSetCreatPropList(const hid_t plist_id) : ObjCreatPropList(plist_id) {} //-------------------------------------------------------------------------- // Function: DSetCreatPropList::setChunk |