vchoi_fork

[svn-r3479] Purpose:
    Bug Fixes
Description:
    Fixed a bug in H5Shyper.c where 'contiguous' hyperslabs (i.e. ones which
    took up an entire dataset) were not being detected correctly and would
    instead be read a part at a time instead of all at once.

    Also fixed a bug in the handling of hyperslabs for chunked datasets where
    hyperslabs from chunks which weren't aligned on exact dimension bounaries
    were not reading/writing data correctly.
Solution:
    H5Shyper.c was a single line change from a 'block' size to a 'count' size.

    H5Fseq.c changes we much more significant and involved detecting when
    non-chunk aligned sequences of data were being written and constructing
    hyperslab blocks to pass down to the chunking I/O routine (which only
    understand hyperslab I/O requests, not element sequence requests).
    This was complicated by the need to align the hyperslabs requested on
    dimension boundaries...

Platforms tested:
    FreeBSD 4.2. (hawkwind)