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* [svn-r2867] Purpose:Quincey Koziol2000-11-111-2/+3
| | | | | | | | | | | | | Bug fix. Description: Dimension permutations for array datatypes were being skipped over when datatype information was read from the file (because they aren't used anywhere in the library currently), but this could cause problems in the future when they are used for something. Solution: Read them in anyway, even if we aren't using them yet. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2866] Purpose:Quincey Koziol2000-11-1113-58/+58
| | | | | | | | Code cleanup Description: Found more "Have_foo" usage and converted them to "H5_HAVE_foo" Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2865] Purpose:Quincey Koziol2000-11-111-9/+0
| | | | | | | | Code Cleanup Description: Removed unused variable. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2861] Purpose:Quincey Koziol2000-11-101-0/+36
| | | | | | | | | | | | | | Bug fix. Description: When writing data and the dataset needed to be extended, the write call ended up using the old dataspace extents (prior to the dataspace extend) and bad parameters would get into the I/O channel, eventually causing it to dump core. Solution: Every time a dataset is extended, throw away the previous dataspace information and re-retrieve it. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2860] ./hdf5/src/H5Pprivate.hRobb Matzke2000-11-101-13/+19
| | | | | | | * 2000-11-10 Robb Matzke <matzke@llnl.gov> Changed `class' to `cls' in various places since the former is a C++ reserved word and some C compilers (like the one on blue) complain.
* [svn-r2859] ./hdf5/src/H5P.cRobb Matzke2000-11-101-2/+2
| | | | | | | | * 2000-11-10 Robb Matzke <matzke@llnl.gov> (H5P_copy) Changed `class' to `cls'. * 2000-11-10 Robb Matzke <matzke@llnl.gov> (H5P_close) Changed `class' to `cls'.
* [svn-r2855] ./hdf5/src/H5Tpublic.hRobb Matzke2000-11-101-2/+2
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* [svn-r2854] ./hdf5/src/H5Tconv.cRobb Matzke2000-11-101-1/+1
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* [svn-r2853] ./hdf5/src/H5T.cRobb Matzke2000-11-101-1/+4
| | | | | * 2000-11-10 Robb Matzke <matzke@llnl.gov> Updated API tracing calls.
* [svn-r2852] ./hdf5/src/H5FD.cRobb Matzke2000-11-101-5/+7
| | | | | | | * 2000-11-10 Robb Matzke <matzke@llnl.gov> (H5FD_close) Removed code that resets the H5FD_t file structure to zero because that struct has already been freed. This fixes a core dump on some platforms.
* [svn-r2850] Purpose:Quincey Koziol2000-11-092-9/+39
| | | | | | | | | | | | | Added new function. Description: It's often convenient to query the class of a compound datatype's member to determine if it's an array and the previous way required you to open the member type to query it's class. Solution: Added new H5Tget_member_class function to directly ask for the member type's class. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2843] Purpose:Quincey Koziol2000-11-098-964/+1347
| | | | | | | | | | | | | | | New Feature Description: Added array datatype to library. See documentation at: http://hdf.ncsa.uiuc.edu/HDF5/planning/DP/ArrayType.html for complete details on the impact to the library. Solution: Changes to the base library include removing the ability of compound datatype fields to be an array (they can use an array type for the field, to duplicate the functionality) and adding in the new array datatype everywhere appropriate. (I hope :-) Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2840] Purpose:Bill Wendling2000-11-091-4/+4
| | | | | | | Regenerated Description: Just regenerated the H5config.h.in file with the newest changes from Thomas.
* [svn-r2832] Thomas Radke2000-11-081-1/+1
| | | | | | | | Purpose: Bugfix. Description: Renamed the H5_HAVE_STRUCT_SOCKLEN_T into H5_HAVE_SOCKLEN_T because it isn't really a structure.
* [svn-r2830] Thomas Radke2000-11-081-2/+2
| | | | | | | | | | | | Purpose: Bugfix Description: Rename the [H5_]HAVE_STRUCT_SOCKLEN_T into [H5_]HAVE_SOCKLEN_T. Solution: As pointed out by Bill the socklen_t type isn't a structure if is it defined by the system headers. So we should better take out the _STRUCT_ from the defines. Platforms tested:
* [svn-r2817] Thomas Radke2000-11-081-4/+8
| | | | | | | | | | | | | | | | | | | Purpose: Bugfix Description: The socklen_t was hardcoded to be defined as int on architectures other than Linux and SUN (Solaris). Now it turned out that Solaris isn't consistent in this manner. Versions earlier than 2.7 do not define this type. Solution: Check at configure time whether the socklen_t type is defined by the system header includes. If not than this type is defined to be 'int'. Platforms tested: Solaris 2.6 and 2.7 Linux IRIX64 Windows NT (command line configure with both cl abd gcc)
* [svn-r2816] Thomas Radke2000-11-081-1/+10
| | | | | | | | | | | | Purpose: Bugfix Description: Added defines for HAVE_SYS_TYPES_H, HAVE_SYS_SOCKET_H, and HAVE_STRUCT_SOCKLENT_T. Platforms tested: Solaris 2.6 and 2.7 IRIX64 Linux Windows NT (command line configure with gcc and cl)
* [svn-r2811] Dan Wells2000-11-085-5/+5
| | | | | | | | | | | | Purpose: Bug fix. Description: The names of some entries did not correspond with the names in the FUNC_ENTER macro. This would cause inaccuracies during Pablo tracing. Solution: The names were changed in FUNC_ENTER to agree with the entry names. Platforms tested: Solaris, Irix, AIX, HP Vclass
* [svn-r2807] ./hdf5/src/H5Fistore.cRobb Matzke2000-11-072-2/+8
| | | | | | * 2000-11-07 Robb Matzke <matzke@llnl.gov> (H5F_istore_preempt) Returns error if call to H5F_istore_flush() failed.
* [svn-r2806] ./hdf5/src/H5Epublic.hRobb Matzke2000-11-071-2/+2
| | | | | * 2000-11-07 Robb Matzke <matzke@llnl.gov> Reindented a couple of comments.
* [svn-r2805] Raymond Lu2000-11-073-3/+3
| | | | | | | | | | | | | | | | Purpose: Fix typos in these files. Description: In the functions H5Pset_apl_xxx in these files, the parameters of FUNC_ENTER do not match the function names. So changed them back to function names. Solution: [details about the changes, algorithm, etc...] [Please as detail as you can since your own explanation is better than others guessing it from the code.] Platforms tested: No test has been done because these are all typos, no effect on program.
* [svn-r2804] Purpose:Quincey Koziol2000-11-071-0/+4
| | | | | | | | | | | | Bug Fix Description: Selections in 1-D dataspaces would get into an infinite loop in H5S_hyper_select_iterate_mem_opt (called by H5Diterate and H5Dget_vlen_buf_size) due to some incorrect logic. Solution: Handled 1-D cases correctly and get out of loop. Platforms tested: Eyeballed...
* [svn-r2803] Thomas Radke2000-11-051-2/+2
| | | | | | | | | | | Purpose: Bugfix Description: Large data files were truncated at the receiver's side. Solution: Check against EWOULDBLOCK when sending the data and retry. Platforms tested: T3E (other platforms had no such problem).
* [svn-r2793] Purpose:Bill Wendling2000-11-022-12/+12
| | | | | | | | | | | Bug Fix Description: Some of the HRETURN types were incorrect. They were NULL when they should have been FAIL. Solution: Changed the NULLs to FAILs. Platforms tested: Linux
* [svn-r2774] H5FD.c:Albert Cheng2000-10-312-5/+33
| | | | | | | | | | | | | | | | | | | | Purpose: Bug fix Description: H5FD_close() wiped clean the public information before closing the FD. This caused problem to the lower level close() which wants to verify it has indeed handed a valid file-driver to close because that information is wiped out prematurely. Solution: Moved the public information part cleaning after it is closed. H5FDmpio.c: Added in a bunch of assertion to make sure the file handle is indeed an MPIO file. Platforms tested: IRIX64 -64 parallel
* [svn-r2766] ./hdf5/src/H5T.cRobb Matzke2000-10-311-1/+1
| | | | Updated API tracing calls
* [svn-r2765] ./hdf5/src/H5S.cRobb Matzke2000-10-311-1/+1
| | | | Updated API tracing calls.
* [svn-r2764] ./hdf5/src/H5FD.cRobb Matzke2000-10-311-1/+1
| | | | Updated API tracing calls.
* [svn-r2763] ./hdf5/src/H5F.cRobb Matzke2000-10-311-2/+8
| | | | | | | * 2000-10-31 Robb Matzke <matzke@llnl.gov> (H5F_dest) Do not call H5FL_FREE() if the root group object is null. This fixes a bug in h5ls when that tool is given a file which is not an hdf5 file.
* [svn-r2752] Purpose:Albert Cheng2000-10-301-1/+1
| | | | | | | | | | | Bug fix Description: There is typo in the H5D_write function which reported the optimized write failure as a H5E_READERROR. Solution: Replaced it with the correct H5E_WRITEERROR code. Platforms tested: modi4 parallel (compiled H5D.o only).
* [svn-r2748] Thomas Radke2000-10-281-0/+3
| | | | | | | | | | | | | Purpose: Detect whether the system has the netinet/tcp.h header file. Description: The Stream VFD uses setsockopt(2) to set TCP_NODELAY on an opened socket. This constant is defined normally in netinet/tcp.h except for GNU cc under Windows where this header doesn't exist. This template header file just contains the #undef HAVE_NETINET_TCP_H Platforms tested: Windows NT, GNU cc
* [svn-r2746] Thomas Radke2000-10-282-92/+257
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: Port to Windows platform Bug fix Description: The Stream VFD is ported to Windows now. Also fixed a bug where an application terminated when it got a SIGPIPE due to sending/receiving on a closed socket. Solution: The socket stuff is treated different under Windows when using the MS compilers to build HDF5. They define their own socket datatype and have closesocket() instead of close(2) to close sockets. Also there are different header files for all the socket stuff. So I introduced my own socket decriptor datatype in H5FDstream.h which should be used to pass in external sockets. This datatype is mapped to either 'int' (UNIX-type sockets) or 'SOCKET' (Windows). In the code the error code checking was adapted according to the socket datatype used. Also, for Windows you have to call a routine to initialize the Socket layer before using it. As a kind of bug fix, the process signal mask is now set to ignore SIGPIPE signals which otherwise cause the application to terminate. The driver read/write routines catch this and return an error code. Platforms tested: Windows NT, both with MS Visual C++ compiler and with GNU cc It is interesting that when compiling with GNU cc under Windows it is possible to use both Windows and UNIX-type sockets (either one or the other). So I check for GNU cc and go for UNIX sockets if possible.
* [svn-r2744] Purpose:Quincey Koziol2000-10-271-0/+6
| | | | | | | | | | | | Bug fix Description: Forgot to decrement the number of objects in the group when removing each one... Solution: Decrement the ID count when successfully removing each object from a group. Platforms tested: None yet.
* [svn-r2743] Purpose:Quincey Koziol2000-10-271-37/+49
| | | | | | | | | | | | | | Bug fix Description: Fixed a very subtle bug that was corrupting the objects in a group when H5I_clear_group was called and not all the objects in the group were able to be cleared. Solution: Track whether an object as been deleted from each hash location's linked list and only destroy the list when all the objects on the list are actually removed. Platforms tested: None yet.
* [svn-r2736] Purpose:Quincey Koziol2000-10-256-268/+352
| | | | | | | | | | Code optimization Description: Minor tweaks throughout the optimized regular hyperslab code to increase speed. This set of improvements increase the benchmark time from taking ~5.46 seconds to ~4.50 seconds, or around a 20% further speedup. Platforms tested: Solaris 2.6 (baldric)
* [svn-r2735] Purpose:Albert Cheng2000-10-251-1/+1
| | | | | | | | | | | | | | | | | | Bug fix Description: Recent changes to H5FD_read() added a new argument of type of data to be written but the MPIO file driver call to H5FD_read() was not updated. Also, the prototype of H5FD_read() in H5Fprivate.h was "screened out", thus the compiler could not detect the inconsistency. With the mismatched arguments, MPIO failed badly. Solution: Update the H5FD_read() call with the new parameter. Since the call is used by H5Dread call so far, it is hardcoded to use H5FD_MEM_DRAW as the value. If the call is used besides for H5Dread, this parameter needs to be better defined. (Still need to fix the prototype being blocked off.) Platforms tested: O2K -64 parallel.
* [svn-r2722] Purpose:Quincey Koziol2000-10-2429-72/+80
| | | | | | | | | | Feature symmetry Description: A while ago I needed to get the 'type' of data being accessed during writes to the VFL driver, so I put in code to get the information down there. Albert asked for the same information during reads, so I've added that in. Tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2716] Purpose:Quincey Koziol2000-10-201-1/+1
| | | | | | | | | | Increase constant for H5S_MAX_RANK from 31 -> 32 Description: To better align the HDF5 library's maximum dimenions with HDF4 and netCDF, the maximum number of dimensions has been increased to 32. Platforms Tested: FreeBSD 4.1.1 (hawkwind) Solaris 2.5 (baldric)
* [svn-r2711] Purpose:Quincey Koziol2000-10-201-1/+1
| | | | | | | | | | | | Bug fix. Description: When the maximum number of elements in a fixed size, free-list managed array was allocated, the free-list code was writing off the end of the array. Solution: Changed definition of free-list managed arrays to allocate correct space for the array. Platforms tested: Solaris 2.5 (baldric) w/Purify
* [svn-r2707] Purpose:Quincey Koziol2000-10-191-15/+91
| | | | | | | | | | | | | Optimization for parallel I/O Description: When contiugous hyperslabs are defined (i.e. with the block=stride), the library was only aggregating the hyperslabs together for the fastest changing dimension. Solution: Add some extra code to detect when contiguous hyperslabs span more than one row and output the entire contiguous section at once. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2702] Purpose:Quincey Koziol2000-10-191-7/+23
| | | | | | | | | | | | Code cleanup Description: There's been a compiler warning about modifying a 'const' object in the H5T_copy routine for several years now, which a few users have reported. Solution: Removed call to sort the old datatype (the const object) and changed the code to work with unsorted datatypes. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2699] Purpose:Quincey Koziol2000-10-192-1/+24
| | | | | | | | | | | | | | | Bug fix Description: "Time" datatypes (H5T_UNIX_D*) were not being stored and retrieved in the datatype object header message correctly. Solution: Store endian-ness and precision in the datatype object header message and added test to continue to track them working correctly. This fixes bug #512. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2694] Purpose:Quincey Koziol2000-10-183-13/+13
| | | | | | | | | | | | | Bug fix Description: H5Sget_simple_extent_npoints return type is hsize_t and the error value is 0, but it is possible to have 0 points in a dataset with an unlimited dimension, but no data written yet. Solution: Changed H5Sget_simple_extent_npoints return type to hssize_t and the error value to -1 Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2693] Purpose:Quincey Koziol2000-10-182-8/+8
| | | | | | | | | | | Bug fix (bug #446) Description: H5Tget_offset return type was size_t and the error return value was 0, but 0 is also a valid successful return value. Solution: Changed the return type to int and the error return value to -1 Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2689] Purpose:Quincey Koziol2000-10-171-0/+4
| | | | | | | | | | | | | | | | | Bug fix. Description: Previously, it has been possible to dereference deleted objects in a file. Obviously, this is incorrect and could cause all sorts of problems if the object being dereferenced had been partially over-written with other information. - This is documented in Bug #493. Solution: Check the link count for objects being dereferenced and don't allow any objects with link counts of zero to be dereferenced. This fixes bug #493. Platforms tested: FreeBSD 4.1.1 (hawkwind)
* [svn-r2679] MuQun Yang2000-10-121-0/+5
| | | | | | | | | | | | | | | | | | | Purpose: Just add a few lines so that it will not break windows platform. Description: netdb.h cannot be recognized by windows, use winsock.h in windows instead. Solution: adding the following lines at the beginning of H5FDstream.c. If you don't like, you may do it in another way, just keep it work for windows. #ifdef WIN32 > #include <winsock.h> > #else > #endif Platforms tested: I am only testing whether it will bother building objects on windows. I haven't tested whether it will affect the testing results. Hopefully not. windows 2000, eirene,arabica,gondolin,paz,opus.
* [svn-r2657] Quincey Koziol2000-10-1012-322/+64
| | | | | | | | | | | | Purpose: Parallel Bug Fixes Description: Was out of sync with header file re-arrangements I checked in last night. Solution: Fixed to use new header files, etc. Platforms tested: O2K (modi4)
* [svn-r2656] Purpose:Quincey Koziol2000-10-103-1/+29
| | | | | | | | | | | | | | Bug Fix Description: When parallel I/O is turned on, there were some macros used in the H5D routines which poked around in the H5F_t structure. This breaks the privacy of that structure and ties the H5D code too tightly to the H5F_t struct. Solution: Added a small function to retrieve the the value (driver_id) needed from the H5F_t function. Platforms tested: Eyeballed only, Albert needs this right away...
* [svn-r2652] Purpose:Quincey Koziol2000-10-1059-717/+2023
| | | | | | | | | | | | | | | Maintainance & performance enhancements Description: Re-arranged header files to protect private symbols better. Changed optimized regular hyperslab I/O to compute the offsets more efficiently from previous method of using matrix operations. Added sequential I/O operations at a more abstract level (at the same level as H5F_arr_read/write), to support the optimized hyperslab I/O. Platforms tested: Solaris 2.6 (baldric) & FreeBSD 4.1.1 (hawkwind)
* [svn-r2647] Purpose:Albert Cheng2000-10-101-15/+19
| | | | | | | | | | | | | | Bug fiX Description: H5S_hyper_select_valid would report hyperslab invalid if the one of the count values is zero. The verifying algorithm did not take into consideration that block or count can contain zeros to indicate no element is wanted. Solution: Added code to test if block or count is zero. If so, skip the rest of the validity check. Platforms tested: IRIX64 -64.
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