Commit Graph

91 Commits

Author SHA1 Message Date
Quincey Koziol
c6e4e53546 Update clang config (#473)
* Update clang config to put H5E_BEGIN_TRY / H5E_END_TRY on separate lines, empty C++ methods on separate lines, understand that ALL_MEMBERS / UNIQUE_MEMBERS are foreach macros, and properly skip the 'config' directory in the find command without emiting a warning

* Committing clang-format changes

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
2021-03-17 10:25:39 -05:00
Sean McBride
d7b40604ef Fixed all clang-tidy bugprone-suspicious-string-compare warnings (#451)
* Fixed all clang-tidy bugprone-suspicious-string-compare warnings

This change was generated entirely by clang-tidy itself.

* Reformat code with clang v10.0.1.

Co-authored-by: Larry Knox <lrknox@hdfgroup.org>
2021-03-10 12:42:35 -06:00
Sean McBride
c41a1cb209 Applied clang-tidy readability-non-const-parameter warning fixes auto… (#429)
* Automatically applied clang-tidy readability-avoid-const-params-in-decls fixes

Removes useless const declarations.

* Fixed most readability-non-const-parameter warnings

These changes were made automatically by clang-tidy, but I manually reverted the changes related to the H5Z_func_t signature.

* Reformat source with clang v10.0.1.

Co-authored-by: Larry Knox <lrknox@hdfgroup.org>
2021-03-09 10:59:44 -06:00
Larry Knox
4819f89d3f Update license url (#332)
* Modify temporary rpath for testing in java example scripts.

* Update URL in source file Copyright headers for web copy of COPYING
file - src and test directories.
2021-02-17 08:52:04 -06:00
Allen Byrne
6db183590f develop revert source to clang-format version 11 (#293)
* OESS-98 convert plugin option to FetchContent, add tests

* Fixes for pkcfg files because of plugin option

* OESS-98 fix tools test for plugins

* Keep doxygen comments under 100 chars long - format hint

* Whitespace

* HDFFV-11144 - Reclassify CMake messages

* HDFFV-11099/11100 added help text

* Reworked switch statement to compare string instead

* Fix typo

* Update CDash mode

* Correct name of threadsafe

* Correct option name

* Undo accidental commit

* Note LLVM 10 to 11 format default changes

* Update format plugin

* Undo clang-format version 11 changes

* One more correction
2021-01-29 06:55:18 -06:00
Quincey Koziol
a2524671ca Bring async branch to develop (#166)
* Add H5Fwait, H5Dwait, and other changes for async vol connector

* Revert temporary testing changes

* Add H5Fwait to header file

* Add H5VLreset_lib_state() routine.

* Correct VOL wrap context when retrieving library state for file open & create.

* Manage the API context's VOL connector state as part of the library state.

* Set the 'VOL connector property valid' flag when restoring the library state.

* Don't push new API context on stack when retrieving "current" one.

* Check for NULL VOL wrap context before decrementing refcount on it, when
freeing the API context state.

* Manage recount of underlying connector for VOL wrap context.

* Add H5TSmutex_acquire() and H5TSmutex_release() routines to acquire and
release the global lock on the HDF5 library.

* Update library with new functions related to library global lock

* Add asynchronous token API

* Add new lightweight FUNC_ENTER / LEAVE macros for helping to structure the
threadsafety (H5TS*) routines.

* Sync w/develop

* Initial event set code framework.

* Elaborate on the H5ES routines, starting to add API routines.

Update the "close ID" callbacks to allow asynchronous request tokens to be
passed in from an asynchronous close API call.

Refactor current asynchronous API routines (H5Fopen/H5Fclose and
H5Dread/H5Dread) to use event sets instead of directly working with request
tokens from the application.

Clean up a few other minor warnings & code style issues.

* Implement H5EScreate, H5ESget_count, and H5ESclose.

It should be possible to write a simple application that creates an event
set and uses it with H5Fopen_async, H5Dread_async, H5Dwrite_async, and
H5Fclose_async, then calls H5ESclose (which waits for all async events to
complete).

* Add source file for event set test.

* Refactor sync & async API routines to call common routine.

Move dataset API read / write routines to src/H5D.c, along with all the other
API routines.

Progress on "fake" async VOL connector, for testing.

* Modify async implementation to wrap async requests in a H5VL_object_t
struct so the VOL layer can find the connector when accessing the
request at a later point.

* Free the requests is H5ESclose.  Remove comments implying that request
wait, notify, and cancel callbacks should free the request.

* Fix bug in error handling in H5Fclose.

* Fix bugs in async file routines.  Rename H5VL_create_object_generic to
H5VL_create_object.

* Add explicit async version of H5Fcreate.

* Add more _async routines

* Correct typo for return value from H5Awrite changes

* Add H5EStest and H5ESwait routines

* Updated with API tracing info

* Fix NULL pointer dereference in H5ES__wait

* Add H5is_library_terminating() routine, so that VOL connectors can detect
when the library is shutting down.

* Fix typo

* Remove event from event set's linked list

* Move block of code so that vol_obj is valid

* Avoid setting properties in the DXPL when reseting the library state (and in
the test code).

* Refactor argument tracing to implement new capability for tracing arguments
of non-API routines, with the H5ARG_TRACE macro.   This macro is updated
automatically with the bin/trace script that runs as part of the autogen.sh
process.   Major changes were in src/H5trace.c and bin/trace, with the other
changes being cleanups to the argument lists, to improve their presentation
in the tracing output.

Also - added the "managed string" routines, which can dynamically allocate
strings, appending printf-formatted output to the string efficiently.

* Release memory for managed strings

* Fix printf() formats.

* More printf() format fixes.

* Add H5Eappend_stack routine and regression tests

* Clean up a few missed merge conflicts and update the error stacks.

* Remove unnecessary fork() operations and ten second sleep().

* Restore commented out attribute out, to better enable tracking down the previous failure

* Allow multiple H5ARG_TRACE macros within a routine to be updated

* Switch to using "new" H5ES_insert (which takes the arguments for the caller routine) for all event set operations.  Renames H5ES_insert_new to H5ES_insert and removes the previous H5ES_insert.

* Merge "managed" string routines into "ref-counted" strings, and refactor code to use them.

* Add missing file.

* Add caller's name and arguments to event, for error reporting

* Refactor event set setup for "API common" internal routines

* Checkin async API routines for H5A* and H5G* modules as listed in ID-283.
Fix couple h5dump expected output files due to the changes.

* Add some of the error query routines needed for event sets.

* Refactor to make async setup / teardown and "common" routines cleaner

* (1) Add async APIs to H5L, H5F, and H5D modules
(2) Fix errors in previous checkins of async APIs in H5A and H5G modules
(3) h5dump expected output changes

* Enhance event info, for better error handling

* Change name of temporary vol_obj variable, to help reduce coding errors

* Fix oversight with vol_obj pointer

* Minor code cleanup

* Add missing \'valid\' flag for VOL wrapper context, when restoring the library\'s state

* Run source formatter

* Change H5TSmutex lock and release to include a lock count

* Update error reporting ideas

* Minor updates to improve sanity checking for retrieving / restoring library state

* Updated with feedback from h5py team members

* Refactor internal event set list and event handling, add implementation for H5ESget_err_info

* Change the VOL request subclass callbacks that switch from using "H5ES_status_t" to "H5VL_request_status_t", and also add a H5VL_request_status_t* parameter to the 'cancel' callback in the request subclass.  Also more code quality cleanups to add iterator callbacks to internal event set routines.

* Update API tracing for new H5VL_request_status_t typedef

* Finish converting internal event set operations to use list iterator callbacks, instead of directly accessing the list structure

* Add H5VL_REQUEST_GET_ERR_STACK operation to request subclass, for retrieving a copy of the error stack for a failed asynchronous operation

* Remove 'canceled' event status from Java constants

* Be safer about releasing resources when inserting a newly opened/created object or file into an event set

* Remove H5EStest, add H5ES_WAIT_NONE for 0 timeout, and revise parameters to H5ESwait, to make it more "aggregate".

* Remove H5ES_STATUS_CANCELED from Java wrappers also

* (a) Add async APIs for H5O module as listed in jira issue ID-283.
(b) Remove verification of name parameter in async related routines for H55A and H5L modules
    because it is checked in H5VL_setup* routine.
(c) Modify h5dump expected output due to the async changes.

* Corrections based on PR feedback.

* Further changes to make based on PR feedback.

* Fix missed merge marker, and reformatted line

* Clean up some warnings

* Correct level of indirection

* Relocate prototype (and doxygen info) for H5Aclose

* Change non-static function declarations to be static

* Ensure that H5TSpublic.h header gets installed (#129)

* Add 'wrapper' versions of async calls, to allow language wrappers and layers on top of HDF5 to pass in their application information.

* Switch H5Aexists\*_async and H5Lexists\*_async to use flag to return status, instead of return value.  Make the corresponding changes through most of the v1 and v2 B-tree code.  Clean up warnings in H5public.h and cmpd_dtransform.c.

* Add H5Iregister_future routine and tests.

* Correct return value for H5Lexists_async

* Add H5_DLL macro to public H5ES API routines

* Update supported -> flags parameter for introspect_query callback

* Remove my email address.  Update passthrough VOL connector ID.

* Fix comment for post_open_api_common

* Remove unused non-blocking VOL connector

* Minor cleanup in async branch in preparation for merge to develop

* Update CMake and the Autotools to use the new pass-through VOL ID

* Fix for SWMR daily test failures (#160)

The H5I_register_using_existing_id() call did not initialize the future
ID callbacks, causing the library to segfault when it tried to
resolve those function pointers.

* Added selective async APIs (#150)

* Added selective async APIs

Description:
    Added the following APIs:
        H5Ropen_attr_async
        H5Ropen_object_async
        H5Ropen_region_async

        H5Mcreate_async
        H5Mopen_async
        H5Mput_async
        H5Mget_async
        H5Mclose_async

        H5Tcommit_async
        H5Topen_async
        H5Tcopy_async
        H5Tclose_async
    - Updated an expected output file to include a new internal function
      in the error stack for the failure case.

* Updated async APIs per reviews, including removing async version of
H5Tcopy.

* Removed statements that were added by mistake in the previous commit.

* Fix compile issues in H5M and warnings elsewhere

* Reformat code

* Brings VOL_LIST changes from develop. (#163)

Co-authored-by: Houjun Tang <htang4@lbl.gov>
Co-authored-by: Neil Fortner <nfortne2@hdfgroup.org>
Co-authored-by: vchoi <vchoi@jelly.ad.hdfgroup.org>
Co-authored-by: vchoi-hdfgroup <55293060+vchoi-hdfgroup@users.noreply.github.com>
Co-authored-by: jhendersonHDF <jhenderson@hdfgroup.org>
Co-authored-by: Dana Robinson <derobins@hdfgroup.org>
Co-authored-by: Dana Robinson <43805+derobins@users.noreply.github.com>
Co-authored-by: bmribler <39579120+bmribler@users.noreply.github.com>
2020-12-13 18:02:17 -06:00
Quincey Koziol
5ff09ae971 Basic alignment with async branch (#115)
* Basic alignment with async branch - trivial changes to reduce clutter in overall diff.

* Update minor error code to reflect change within library

* Update the error output to match library
2020-11-23 10:18:26 -06:00
Dana Robinson
2266ee56c3 Fixes minor issues in various virtual file drivers
- HDFS VFD files now ignored in the Autotools when the HDFS VFD is not
  being built.
- All VFD init code uses idiomatic H5I_INVALID_HID instead of -1
  or FAIL.
- The HDFS VFD now includes H5FDdrvr_module.h in the right place.
- The HDFS tests in test/hdfs.c no longer pass NULL to VERIFY macros, which
  raised warnings.
- Minor tweaks to fix const, unused variables, etc. warnings in
  several VFDs.
2020-10-28 23:50:37 -07:00
Dana Robinson
ca3659a014 HD prefix updates in src/ and test/
Adds missing HD prefixes to API calls in src and test.

Adds some extra processing to bin/checkposix to keep the noise
levels down when running the script (not comprehensive).
2020-10-23 17:13:05 -07:00
Allen Byrne
b2d661b508 Clang-format of source files 2020-09-30 09:27:10 -05:00
Allen Byrne
d8d17d2328 File changes to affect formatting 2020-09-04 16:51:30 -05:00
Dana Robinson
78c6be05a8 Fixes the splitter VFD test on Windows. 2020-08-11 17:46:54 -07:00
Dana Robinson
5ce2a17804 Removes staff email addresses from the repository
Removes redundant C library headers from hl library
2020-08-06 17:58:07 -07:00
Dana Robinson
8e7f3e38a7 Fixes warnings in the splitter VFD and tests 2020-08-05 22:13:38 -07:00
Dana Robinson
08dca47475 Minor normalizations with hdf5_1_10 2020-07-31 11:40:29 -07:00
Jacob Smith
e1215177b6 * Fix intermittent error with Splitter VFD.
Mismatch in time of test file creation was creating false negatives.

    Add file-duplication routine: `h5_duplicate_file_by_bytes()`.

* Change library calls in `h5test.c:h5_compare_file_bytes()` to their HD-prefixed equivalents.
2020-06-25 12:24:05 -05:00
Jacob Smith
6462c67b65 Patch a few holes in the Splitter VFD implementation.
* Missing logfile close on driver-open failure.
* Initialize empty string in test/vfd (logfile path in W/O compat check).
2020-05-29 14:27:14 -05:00
Jacob Smith
b65405439d Add Splitter VFD to library.
* "Simultaneous and equivalent" Read-Write and Write-Only channels for
  file I/O.
* Only supports drivers with the H5FD_FEAT_DEFAULT_VFD_COMPATIBLE flag for
  now, preventing issues with multi-file drivers.

Add Mirror VFD to library.

* Write-only operations over a network.
* Uses TCP/IP sockets.
* Server and auxiliary server-shutdown programs provided in a new directory,
  `utils/mirror_vfd`.
* Automated testing via loopback ("remote" of localhost).
2020-03-13 17:13:17 -05:00
David Young
43d41633a1 Merge pull request #2318 in HDFFV/hdf5 from ~DYOUNG/werror:reduce-werror-diffs-1 to develop
* commit 'fa1b2f6ef35c459c9f74ead885c119ae7f61c056':
  Reduce differences between my -Werror branch and `develop`:
2020-01-29 13:51:52 -06:00
David Young
f19e06b59e testpar/t_2Gio.c: Fix a typo that I think was introduced by a
previous warnings PR.  An array element was assigned to
        itself---shape[2]Â =Â shape[2];---instead of being assigned to
        chunk[2].

fortran/src/H5Pf.c: move conditional compilation controlled by
        H5_NO_DEPRECATED_SYMBOLS outside of a function for readability.

fortran/src/H5match_types.c: put a variable's declaration under the same
        conditional compilation (H5_FORTRAN_HAVE_C_LONG_DOUBLE) as its
        use.

For now, skip compilation of some unused debug dump routines in the JNI.
While I'm in the JNI, delete a set-but-unused variable.

src/H5Z.c: condition a variable declaration on H5_NO_DEPRECATED_SYMBOLS
        so that it's not declared but unused or vice versa.

test/cache_common.h: add an #include in to get some symbols we need to
        avoid implicit declaration warnings.

test/dsets.c: use a more conventional conditional-compilation syntax.

test/dt_arith.c, test/fillval.c: initialize a bunch of uninitialized
        variables before use.

test/vfd.c: pass the expected type of `void **` to posix_memalign(3)
        instead of `int **`.

testpar/t_bigio.c: explicitly compare with 0 instead of using ! when
        "equal to 0?" is the question not "is false?"  Repair some
        indentation while I'm here.

testpar/testpar.h: repair misaligned line-continuation backslashes in a
        macro that probably should be a function so that we don't have
        to fiddle with the line continuation to begin with.

tools/src/h5repack/h5repack_main.c: fix some compiler fussing about
        enums.

tools/test/perform/pio_engine.c: the compiler fusses if you cast a
        function call returning double directly to off_t.  It's ok if
        you cast a variable that's a double to off_t, however.  Write
        and use a new function, sqrto(), to avoid the cast warnings.
2020-01-29 11:44:39 -06:00
David Young
fa1b2f6ef3 Reduce differences between my -Werror branch and develop:
Rename index -> idx, fileno -> fnumber, fileno -> fno to avoid GCC
shadowed declaration warnings about index(3).

Convert #pragma GCC diagnostic push/pop/ignored to the HDF5 library's
H5_GCC_DIAG_OFF()/H5_GCC_DIAG_ON() macros.
2020-01-28 20:35:28 -06:00
Dana Robinson
1f8f6f019c Fixed stack and frame size warnings. Not complete, but fixes most of
the easier cases.
2020-01-15 09:32:01 -08:00
Dana Robinson
1ad02a4459 Yanked -Wc++-compat from the flags used to build the C library in both
the Autotools and CMake.
2019-12-04 00:49:52 -08:00
Jacob Smith
35a9e9c50f Merge branch 'develop' of https://bitbucket.hdfgroup.org/scm/~jake.smith/hdf5 into bugfix/repack_external_storage 2019-09-23 17:23:02 -05:00
Dana Robinson
8c40dab59e Untangle #ifdef mess in ROS3 code. 2019-08-19 18:02:47 -07:00
Larry Knox
8008294578 Squashed commit of the following:
Merge changes from update_merged_S3_HDFS branch into develop.

commit d5034315aea88629929ac0c9c59ebfafd5f21a31
Merge: 9c48823 d3fdcd8
Author: Larry Knox <lrknox@hdfgroup.org>
Date:   Thu Jul 25 08:24:53 2019 -0500

    Merge branch 'develop' into update_merged_S3_HDFS
2019-07-25 11:47:12 -05:00
Jacob Smith
c7f8cb011d Merge branch 'develop' of https://bitbucket.hdfgroup.org/scm/~jake.smith/hdf5 into bugfix/repack_external_storage 2019-07-22 17:09:54 -05:00
Jacob Smith
7ff3a63d5f Minor formatting adjustments. 2019-07-22 16:55:37 -05:00
Quincey Koziol
db7c43d375 Updates to warnhist script, along with a few cleanups, and add some comments
to warning cleanups that are a bit obscure.
2019-07-09 22:15:36 -05:00
Jacob Smith
eb93107f9f Add test that uses the family member FAPL setting. 2019-05-24 16:58:31 -05:00
Dana Robinson
536a32c59b C and POSIX call cleanup 2019-01-10 17:51:42 -08:00
Dana Robinson
67a126c7ba Normalization with vol_integration (test code and H5Xtest.c) 2018-09-20 10:40:51 -07:00
Allen Byrne
27af9a7922 HD prefix and whitespace 2018-08-28 10:54:54 -05:00
Dana Robinson
5efda2babf Fixed typo in vfd.c from 'updated VFD feature flag' checkin. 2017-05-30 16:33:20 -07:00
Dana Robinson
13d3d4bd0e Added feature flag checks for a few other VFDs in test/vfd.c. 2017-05-26 18:22:07 -04:00
Dana Robinson
479f326a26 * Added new public H5FDdriver_query() API call.
* Changed return type of H5FD_driver_query() to herr_t.
* Updated swmr.c to use H5FDdriver_query() instead of the private call.
* Added some flags tests to vfd.c.
2017-05-24 09:41:26 -04:00
Larry Knox
89fbe00dec Merge pull request #426 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10 to hdf5_1_10
* commit '54957d37f5aa73912763dbb6e308555e863c43f4':
  Commit copyright header change for src/H5PLpkg.c which was added after running script to make changes.
  Add new files in release_docs to MANIFEST. Cimmit changes to Makefile.in(s) and H5PL.c that resulted from running autogen.sh.
  Merge pull request #407 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10_1 to hdf5_1_10_1
  Change copyright headers to replace url referring to file to be removed and replace it with new url for COPYING file.
2017-04-25 16:05:36 -05:00
Dana Robinson
e2863ca880 Fixed a few memory problems in test/cache_logging.c and
test/h5test.c (which show up in test/vfd.c).
2016-11-22 20:55:03 -05:00
Dana Robinson
c58ca9e28b [svn-r30306] Updated vfd test to be better about fapls and h5_reset().
Prevents the test from segfaulting in other sub-tests
when a previous test fails.

Tested on: 64-bit Ubuntu Linux 16.04 LTS w/ gcc 5.4.0
           Autotools serial + direct VFD (vfd test only)
           Also tested with a forced error to ensure
           that the test no longer segfaults and 
           confirmed that all test files are cleaned up.
2016-08-19 11:30:05 -05:00
Dana Robinson
6d7ac8aa15 [svn-r30297] Changed FAIL_STACK_ERROR to TEST_ERROR in test/vfd.c.
Tested on: 64-bit Ubuntu Linux 16.04 LTS w/ gcc 5.4.0
           Autotools serial, vfd test only
2016-08-18 09:20:03 -05:00
Dana Robinson
c8f4641507 [svn-r30184] Converted h5_fileaccess() to H5Pcreate() in the sec2 test.
Tested on: 64-bit Ubuntu Linux 16.04 LTS w/ gcc 5.4.0
           Autotools serial, vfd test only w/ various VFDs
2016-07-14 08:55:50 -05:00
Dana Robinson
b2c8ac133c [svn-r30163] Changed a h5_fileaccess() call to H5Pcreate() in the core VFD test.
Since it only tests the core VFD, there's no need to get a
VFD-dependent fapl.

Tested on:

    64-bit Ubuntu Linux w/ gcc 5.3.1
    vfd test w/ all VFDs tested by make check-vfd
2016-07-09 01:43:11 -05:00
Dana Robinson
130f8135ca [svn-r30148] Expanded core VFD test in vfd.c. Minor tidying to sec2 VFD test also.
Tested on: 64-bit Ubuntu Linux w/ gcc 5.3.1
           Autotools serial
2016-07-05 20:40:31 -05:00
Quincey Koziol
1023374492 [svn-r27768] Description:
Complete revamp of package initialization/shutdown mechanism in the library.
Each package now has a single init/term routine.

    This new way should avoid packages being re-initialized during library
shutdown and is also be _much_ more proactive about giving feedback for
resource leaks internal to the library.

    Introduces a new "module" header file for packages in the library
(e.g src/H5Fmodule.h) which sets up some necessary package configuration macros
for the FUNC_ENTER/LEAVE macros.  (The VFL drivers have their own slightly
modified version of this header, src/H5FDdrvr_module.h)

    Also cleaned up a bunch of resources leaks all across the library and tests,
along with addressing many warnings, as I encountered them.

Tested on:
    MacOSX/64 10.10.5 (amazon) w/serial & parallel
    Linux/64 3.10.x (kituo) w/serial & parallel
    Linux/64 2.6.x (ostrich) w/serial
2015-09-13 22:58:59 -05:00
Dana Robinson
5ae7ad342d [svn-r24993] Purpose:
Adds write tracking to the core VFD, which can be configured
via the H5Pset/get_core_write_tracking() API call. When enabled
and writing to the backing store is enabled, this feature will
track writes and only write out the changed bytes on flush/close.

Tested on:
    32-bit LE linux (jam) w/ Fortran and C++
    64-bit BE linux (ostrich)
    64-bit Darwin 12.5.0 (kite)

All were tested using the core VFD w/ paging on (core_paged
in the VFD list). Make check-vfd was also tested on jam.
2014-04-08 22:35:16 -05:00
Quincey Koziol
a3e98d0e36 [svn-r23219] Description:
Bring reviewed changes from Coverity branch back to trunk (QK & JK):

r20457:
Coverity issue 691: return of H5duo could be negative. Fixed by using
STDOUT_FILENO and redesign parse_command_line and main to cleanup file
allocations. The output_file var is null when using stdout. In cleanup do not
close output_file if NULL.

r20510:
Initialize ufid = -1 and predicate HDclose call on ufid != -1

r20511:
Purpose: Fix coverity issue 1715

Description: Free "file" and nested data on failure in H5FD_core_open.

r20512:
Initialize ifid = -1 and predicate HDclose call on ifid != -1

r20514:
Initialize h5fid = -1 and predicate HDclose call on h5fid != -1

r20516:
Added else branch to the if (ret_value < 0) check.

r20522:
Addressed coverity issues 930-933, 850, 836, 835, 1307.  All minor 
potential buffer overwrite bugs, or coverity errors.  Fixed by replacing
strcpy and sprintf with strncpy and snprintf.

r20523:
fixed coverity issues 68, 1120, 1116i

r20524:
Check  H5Z_SZIP->encoder_present < 1 assuming 0 represents absence.

r20601:
Purpose: Fix coverity issues 1703-1705

Description: Modified the cleanup code in test_free in accum.c to reset
allocated buffers to NULL after they are freed, and modified the error cleanup
code to check if these buffers are NULL before freeing them.  Also fixed some
unrelated warnings in accum.c.

r20602:
Use HDsnprintf and HDstrncat

r20603:
Purpose: Fix coverity issues 808-809

Description: Modified test_core in vfd.c to check the returns from malloc, and
keep track of whether points and check are allocated by setting them to NULL
when they are not.  Added code to free points and check on error if they are
not NULL.  Also fixed unrelated warnings in vfd.c.

r20604:
Use HDstrncpy.

r20605:
Use HDstrncpy and HDstrncat.

r20606:
Purpose: Fix coverity issue 807

Description: Modified long_compact in stab.c to keep track of whether objname is
allocated by setting it to NULL when it is not.  Added code to free objname on
error if it is not NULL.

r20607:
Changed string function calls to use versions that specify the string length
to fix coverity issues 832 and 839.


Tested on:
    Mac OSX/64 10.8.2 (amazon)
    (Too minor to require h5committest)
2013-02-01 20:53:32 -05:00
Allen Byrne
eb5b8163f9 [svn-r22411] reduce compiler warnings by removing unreferenced variables and adding cast
Tested: local linux
2012-05-25 12:39:07 -05:00
Allen Byrne
2457d8ecaf [svn-r21366] JIRA HDFFV-2748 replace use of _WIN32 in source. Created new defines H5_HAVE_WIN32_API and H5_HAVE_VISUAL_STUDIO defines to use. These can be properly set during configurration.
Tested: windows and local linux - reviewed internally
2011-09-06 11:50:32 -05:00
Raymond Lu
4df63636e3 [svn-r21017] This is a follow-up checkin for r21015 (bug fix for Issue 2598). I added two minor changes: 1. put the output file for
vfd.c test in the list for cleanup in Makefile.am; 2. put the data file in the list in CMakeLists.txt.

Tested on jam - simple change.
2011-06-22 15:05:17 -05:00
Raymond Lu
f8f8bed0c2 [svn-r21015] Bug fix for Issue 2598 - In v1.6 library, there was EOA for the whole MULTI file saved in the
super block.  We took it out in v1.8 library because it's meaningless 
            for the MULTI file.  v1.8 library saves the EOA for the metadata file, 
            instead. But this caused some backward compatibility problem.
            v1.8 library couldn't open the file created with v1.6 library.  I 
            fixed the problem by checking the EOA value to detect the file
            created with v1.6 library. 

Tested on jam, koala, and heiwa.
2011-06-22 10:47:57 -05:00