| Commit message (Collapse) | Author | Age | Files | Lines |
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Clean up code.
Description:
Cleaned up various compiler warnings.
Platforms tested:
FreeBSD 4.2 (hawkwind)
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Small code optimization
Description:
Removed some unnecessary buffer assignments.
Platforms tested:
Solaris 2.6 (baldric)
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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
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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)
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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)
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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)
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Bug Fix
Description:
Use H5FD_get_eoa instead of H5FD_get_eof to check for reading off the end
of the allocated file space. Using H5FD_get_eof was causing the Stream
VFD to fail.
Solution:
Switched from using H5FD_get_eof to H5FD_get_eoa
Platforms tested:
FreeBSD 4.1.1 (hawkwind)
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Rearrange code
Description:
The data sieve buffering code for contiguously stored datasets was
wedged in the H5F_arr_read/H5F_arr_write routines.
Solution:
Created a new H5Fcontig.c to hold I/O routines for contiguously stored
datasets (like H5Fistore.c for chunked dataset I/O routines) and moved
data sieving code into those routines.
Platforms tested:
Solaris 2.6 (i.e. baldric)
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