| Commit message (Collapse) | Author | Age | Files | Lines |
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Bug fix.
Description:
getenv_all, like some implementations of getenv, keeps an internal buffer
for the getenv values. Application must make a copy of the content of the
returned pointer before calling getenv_all again IF it wants to use the
first content later. The previous code violated this rule and caused
error.
Solution:
Did a small revamp of the h5_fixname to fix the above problem by moving
the getenv_all for HDF5_NOCLEANUP eariler to avoid it clashing the
call of getenv_all for HDF5_PARAPREFIX. No a good permenant fix. Need
to really recode this routine.
Platforms tested:
h5committested.
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Bug fix.
Description:
getenv_all will be called even when it is NOT an MPI application.
Solution:
Moved the use of getenv_all("HDF5_NOCLEANUP") to fix_name so that it will
be invoked only if a parallel driver is used.
Platforms tested:
hand tested in copper.
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bug fix 504
Description:
testpar/t_mpi would hang if $HDF5_NOCLEANUP is set. E.g.,
% env HDF5_NOCLEANUP=yes mpirun -np 3 ./t_mpi
This happened because the environment variables are not exported to all
mpi processes by the mpirun command. So, some attempted to do cleanup
while others don't and some hang waiting for others to act.
Solution:
Instead individual program checking getenv, they all just called h5_cleanup
no matter. h5_cleanup now uses getenv_all to check the $HDF5_NOCLEANUP if
it is in parallel mode.
Platforms tested:
h5committested, tested pp in heping too.
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Feature.
Description:
Added ALARM_ON, ALARM_OFF feature to terminate tests that run more than
the default time limit. So far, the feature is applied in the standard test
frame.
Platforms tested:
heping PP.
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Description: Brought back changes from SX-6.
Solution: Tests will not compile. Fixed.
Platforms tested: SX-6, heping and mir with new g95
Misc. update:
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Bug fix
Description:
Incorrectly terminated the received string in getenv_all
Solution:
Tasks would incorrectly terminat the environment string they received from the
root task in getenv_all.
They did the equivalent of:
env[strlen(str) + 1] = '\0'.
This resulted in a single "garbage" character inserted
at the end of the string. This wasn't noticed until now because it seems that on most
platforms this garbage character was a 0 anyway.
This has been corrected to;
env[strlen(str)] = '\0'.
Platforms tested:
Red Storm (where the bug was discovered)
heping (pp)
Misc. update:
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Improvement for Windows
Description:
thread number can not be printed out on windows. Add a special
macro for WIN32 to print out some helpful messages
Solution:
Platforms tested:
Heping and MSVS 6.0 on Windows XP
Misc. update:
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Code cleanup
Description:
Trim trailing whitespace, which is making 'diff'ing the two branches
difficult.
Solution:
Ran this script in each directory:
foreach f (*.[ch] *.cpp)
sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f
end
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
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Cosmic changes when folding getenv_all to v1.6.
No code changes.
Platforms tested:
heping.
Misc. update:
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Use getenv_all for determining HDF5_PARAPREFIX instead of getenv
Description:
the environment variable HDF5_PARAPREFIX is now determined collectively, instead of
having each task call getenv.
Solution:
Environment variables set for task 0 often do not propogate to other tasks which
leads to obscure and hard to track down bugs. getenv_all was written to overcome
this by having all tasks query a single task for the value of its environment.
Eventually, all calls to getenv will be migrated to use getenv_all. For now,
only HDF5_PARAPREFIX will be determined this way.
Platforms tested:
heping pp, sol pp
Misc. update:
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Feature
Description:
Added new function, getenv_all (only for parallel builds)
Solution:
getenv_all is a collective version of getenv. It is used to the return the value of
an environment variable in another task and can be used to synchronize all of the
environment variables used by all of the tasks. This helps to fix problems that commonly crop up
(like with HDF5_PARAPREFIX) when an environment variable does not propogate to other tasks.
This commit only includes the function. Future commits will replace the various getenv calls with getenv_all calls.
Platforms tested:
heping, sol, copper
Misc. update:
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Small bug fix
Description:
Patch szip_can_encode() test routine to return a value for all code paths.
Platforms tested:
None - very, very minor
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Bug Fix/Code Cleanup/Doc Cleanup/Optimization/Branch Sync :-)
Description:
Generally speaking, this is the "signed->unsigned" change to selections.
However, in the process of merging code back, things got stickier and stickier
until I ended up doing a big "sync the two branches up" operation. So... I
brought back all the "infrastructure" fixes from the development branch to the
release branch (which I think were actually making some improvement in
performance) as well as fixed several bugs which had been fixed in one branch,
but not the other.
I've also tagged the repository before making this checkin with the label
"before_signed_unsigned_changes".
Platforms tested:
FreeBSD 4.10 (sleipnir) w/parallel & fphdf5
FreeBSD 4.10 (sleipnir) w/threadsafe
FreeBSD 4.10 (sleipnir) w/backward compatibility
Solaris 2.7 (arabica) w/"purify options"
Solaris 2.8 (sol) w/FORTRAN & C++
AIX 5.x (copper) w/parallel & FORTRAN
IRIX64 6.5 (modi4) w/FORTRAN
Linux 2.4 (heping) w/FORTRAN & C++
Misc. update:
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Fix SZIP filter to dynmically detect encoder.
Description:
Solution:
See:
http://hdf.ncsa.uiuc.edu/RFC/SZIP/Szip_dynamic_12_Oct.pdf
Changes to library tests, contingent on detecting SZIP encoder.
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Description: Restore 6 old error API functions back to the library to be backward
compatible with v1.6. They are H5Epush, H5Eprint, H5Ewalk, H5Eclear, H5Eset_auto,
H5Eget_auto. These functions do not have error stack as parameter.
Solution: Internally, these functions use default error stack.
Platforms tested: h5committest and fuss.
Misc. update: RELEASE.txt
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Code cleanup
Description:
Clean up almost all warnings from Windows builds.
Platforms tested:
FreeBSD 4.10 (sleipnir) w/parallel
Too minor to require h5committest
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Code cleanup & reorganization
Description:
Move further in the testing framework cleanup, eliminating all the
global variables (moving them into testframe.c as static variables) from the
testing framework code and moving it into the libh5test.a.
Platforms tested:
FreeBSD 4.9 (sleipnir) w & w/o thread-safety, c++ & parallel
h5committested
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Code cleanup
Description:
Refactor library testing framework (used for the testhdf5 & ttsafe tests)
to remove almost all of the duplicated code, moving the common code into a
new 'testframe.c' source file.
Platforms tested:
FreeBSD 4.9 (sleipnir) w & w/o thread-safety
h5committest
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Bug fix.
Description:
Cleaned up a duplicated definition of MAXNUMOFTEST that copper could
not tolerate.
Platforms tested:
"h5committested"
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Fixed a dumb mistake.
Description:
Other tests barked at the changes.
Solution:
Move the declaration of Index and Test[] into h5test.c.
Platforms tested:
Tested in eirene.
Misc. update:
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Code reorg.
Description:
Move the InitTest() from individual tests (testhdf5 and ttsafe) to
libh5test (h5test.c) so that it can be shared among all tests.
Platforms tested:
Only tested in Eirene via serial with thread-safe enabled.
No other platforms test since this is pretty trivial.
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Update
Description:
Updated to support the FPHDF5 driver.
Some formatting changes.
Platforms tested:
Linux (FPHDF5 specific).
Misc. update:
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Code cleanup
Description:
Clean up a few loose ends and warnings for the 1.6 compatibility changes
to the error API.
Platforms tested:
FreeBSD 4.9 (sleipnir)
too minor to require h5committest
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Code cleanup
Description:
Made automatic error printing routine, h5_errors(), static.
Passed along error stack in h5_errors()
Platforms tested:
h5committested
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Version update
Description:
Removed 1.4 compatibility code in the library.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Code cleanup
Description:
Clean up varios compiler warnings flagged by SGI compiler and gcc 3.3
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Refactored code
Description:
Moved duplicated "get_file_size()" function from a couple of tests into a
central location.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Small feature.
Description:
Change the wording for the use of HDF5_PARAPREFIX from Remark to hint.
Also made process 0 be the only one printing the hint rather all
processes duplicating the same hints.
Platforms tested:
Copper, both serial and parallel.
Did not do h5commit test since this is very localized and the above
tests covered both cases already.
Misc. update:
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Feature change
Description:
HDF5_PARAPREFIX has been default to various values like /tmp,
/var/tmp, ... None of these solve all problems and all of them
created new problems. For LLNL GPFS, '.' is more appropriate since
they can do the build right inside gpfs. Same for NCSA Copper.
The special setting for Janus is still retained since that is a
one of a kind machine and the uses could use all the help.
Platforms tested:
h5committested (using sol instead of arabica) plus eirene(pp).
Misc. update:
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Update
Description:
Updated the Copyright statement
Platforms tested:
Linux (This change is only in the comments, so I just check that the
modules still compile)
Misc. update:
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New feature
Description:
If backing store for a core VFD file is turned on, remove the file created.
Platforms tested:
FreeBSD 4.6 (sleipnir) w and w/o parallel
Linux 2.2.x (eirene) w/FORTRAN & C++
Solaris 2.7 (arabica) w/FORTRAN
IRIX64 6.5 (modi4) w/FORTRAN & parallel
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Code cleanup/More tests
Description:
Cleaned up some compiler warnings and wrote additional tests for space
allocation and storage size routines.
Platforms tested:
FreeBSD 4.6 (sleipnir) w/serial & parallel. Will be testing on IRIX64
6.5 (modi4) in serial & parallel shortly.
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Code cleanup
Description:
Removed more compiler warnings, etc.
Platforms tested:
Linux 2.2.x (eirene) w/parallel
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Feature Enhancement
Description:
We can now set the MPI_Info object to more than one key/value
pairing. By setting the HDF5_MPI_INFO environment variable to a
semicolon separated list of "key=value" pairs, we can set the
MPI_Info variable to them.
Platforms tested:
Linux
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Renamed pio_info_g as h5_io_info_g to better reflect its
general purpose.
Platforms tested:
eirene(pp)
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Feature
Description:
moved the routines of setting up and dumping MPI-info object to
test library so that it is avaiable for all tests too.
Platforms tested:
modi4(pp), eirene (serial)
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Code cleanup
Description:
Clean up warnings on IRIX64 6.5 (modi4)
Platforms tested:
IRIX64 6.5 (modi4)
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Purpose:
windows support of socket function
Description:
gethostname is treated as socket function in windows and
it is defined at winsock.h.
for every windows socket function to be called, it must start
with WSAStartup and end with WSACleanup
Solution:
Add WSAstartup and WSACleanup with WIN32 macro.
Platforms tested:
windows 2000, confirmed at linux 2.2.18
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Code cleanup
Description:
Clean up warnings from gcc 3.1
Platforms tested:
FreeBSD 4.5 (sleipnir)
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New feature
Description:
Added h5_show_hostname to display the hostname of the host in
which the process runs. It can help identify location of process
in multiple processes or batch launching environments.
Platforms tested:
Eirene (pp)
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Code cleanup
Description:
Platform dependent code related to the struct stat and fstat
calls polluted source codes. Hard to maintain.
Solution:
Platform dependent code are moved to H5private.h and then internal
code can #include H5private.h. Repeat those macro definition for
the stdio and multi drivers since they area examples for writing
a virtual file driver. They must not use any internal code.
Platforms tested:
eirene (parallel), modi4 (serial including gass driver.)
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Code cleanup
Description:
Cleanup compiler warnings found by the SGI compiler and gcc 3.0
Platforms tested:
FreeBSD 4.5 w/gcc 3.0 (hack) && IRIX64 (modi4)
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Backward Compatibility Fix
Description:
H5Pset_fapl_log's parameters have changed from a simple "verbosity" level
to bit-masked flags to enable various behaviors.
Solution:
Added in v1.4 compat stuff, on the unlikely chance that others are actually
using this code in some production way.
There are no C++ or FORTRAN wrappers for this call.
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Code cleanup
Description:
Changed the logging file driver to use bitmasked flags for features to
enable, instead of using a verbosity level.
Platforms tested:
Solaris 2.6 (baldric)
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Code cleanup
Description:
Windows is generating hundreds of warnings from some of the practices in
the library. Mostly, they are because size_t is 32-bit and hsize_t is
64-bit on Windows and we were carelessly casting the larger values down to
the smaller ones without checking for overflow.
Also, some other small code cleanups,etc.
Solution:
Re-worked some algorithms to eliminate the casts and also added more
overflow checking for assignments and function parameters which needed
casts.
Kent did most of the work, I just went over his changes and fit them into
the the library code a bit better.
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Code cleanup for better compatibility with C++ compilers
Description:
C++ compilers are choking on our C code, for various reasons:
we used our UNUSED macro incorrectly when referring to pointer types
we used various C++ keywords as variables, etc.
we incremented enum's with the ++ operator.
Solution:
Changed variables, etc.to avoid C++ keywords (new, class, typename, typeid,
template)
Fixed usage of UNUSED macro from this:
char UNUSED *c
to this:
char * UNUSED c
Switched the enums from x++ to x=x+1
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Feature shift
Description:
Take out the v1.2.x compatibility stubs and put in the hooks for v1.4.x
compatibility when needed.
Platforms tested:
FreeBSD 4.3 (hawkwind)
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