The H5F_ACC_DEBUG symbol remains but has been defined to zero and
has been listed as deprecated.
Fixes: HDFFV-1074
Tested on:
h5committest
32-bit Linux w/ C++ and Fortran and multi VFD
32-bit Linux w/ C++ and Fortran and multi VFD (no deprec symbols)
The error is that $EXAMPLETOPDIR is used without setting a value first.
Solution is to set them with the proper values.
Tested: jam only to confirm the error no longer exists.
configure.ac
hl/src/H5LTparse.c
hl/src/H5LTparse.h
Address HDFFV-9010: configure issue with gcc 4.9.2 "-l ".
Change default to disable_shared on CYGWIN.
release_docs/INSTALL_Cygwin.txt
release_docs/RELEASE.txt
Update for changed default and no CYGWIN szip binary.
c++/src/cpp_doc_config
bin/h5vers
AddressHDFFV-9010: Add cpp_doc_config to h5vers
Tested with h5committest, on CYGWIN.
Description:
- In DataType::DataType(const PredType& pred_type), using DataType::copy
will invoke DataType::close() unnecessarily, which will produce undefined
behavior. Changed to call H5Tcopy directly, code reuse is not useful in
this case.
- Also, fixed CommonFG::childObjVersion to return expected value outside of
an if/else block.
Platforms tested:
Linux/ppc64 (ostrich)
Linux/64 (platypus)
Linux/32 2.6 (jam)
Description:
- Put back the UNUSED parameters in dsets test because the change to remove
the warning last time caused failure in setting filter, in turn, caused
failure in the test with such obscure/unrelated errors!
- Added incRefCount() to other constructors that missed from last time.
Platforms tested:
Linux/64 (platypus)
Linux/32 2.6 (jam)
SunOS 5.11 (emu)
Description:
Per user Jason Newton request, the following constructor is added:
H5File(hid_t existing_id);
Also, fixed H5File::openFile to close current file first before re-using
the object.
Platforms tested:
Linux/64 (platypus)
Linux/32 2.6 (jam gnu and Intel 15.0)
SunOS 5.11 (emu)
Description:
When copy constructor or constructor that takes an existing id is invoked,
the C ref counter stays the same but there is an extra C++ object which
later is destroyed and may cause the HDF5 id to be closed prematurely. The
C++ library needs to increment the ref counter in these situations, so that
the C library will not close the id when it is still being referenced.
However, the incrementing of ref count left some objects opened at the end
of the program, perhaps, due to compiler's optimization on cons/destructors. The constructor, that takes an existing id, needs to increment the counter
but it seems that the matching destructor wasn't invoked. The workaround
is to have a function for each class that has "id" that only sets the id
and not increment the ref count for the library to use in these situations.
These functions are "friend" and not public.
The friend functions are:
void f_Attribute_setId(Attribute *, hid_t)
void f_DataSet_setId(DataSet *, hid_t)
void f_DataSpace_setId(DataSpace *, hid_t)
void f_DataType_setId(DataType *, hid_t)
Platforms tested:
Linux/64 (platypus)
Linux/32 2.6 (jam gnu and Intel 15.0)
SunOS 5.11 (emu)
Description:
Added wrappers for C functions H5P[s/g]et_libver_bounds and wrappers
for getting object header version
// Sets bounds on versions of library format to be used when creating
// or writing objects.
void setLibverBounds(H5F_libver_t libver_low, H5F_libver_t libver_high) const;
// Gets the current settings for the library version format bounds.
void getLibverBounds(H5F_libver_t& libver_low, H5F_libver_t& libver_high) const;
// Returns the object header version of an object in a file or group,
// given the object's name.
unsigned childObjVersion(const char* objname) const;
unsigned childObjVersion(const H5std_string& objname) const;
Platforms tested:
Linux/64 (platypus)
Linux/32 2.6
SunOS 5.11
Description:
- Changed DataType::operator= to simply copy the id of rhs instead of
calling H5Tcopy because, when the operator= is invoked, a different
datatype id is created and it won't have the same characteristics as
rhs', specifically, if the rhs represents a named datatype, "this"
would still be a transient datatype.
- Added a DataType constructor that takes a PredType object, and this
constructor will cause H5Tcopy to generate another datatype id, from a
predefined datatype.
- Fixed various mistakes in tests.
Platforms tested:
Linux/64 (platypus)
Linux/32 2.6 (jam/gnu and jam/icc 15)
SunOS 5.11 (emu development/production)
