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| author | Quincey Koziol <koziol@hdfgroup.org> | 2005-03-11 00:44:03 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2005-03-11 00:44:03 (GMT) |
| commit | 5b7ebc2ff95e1dea0bd9517e360b7af98dbd0a4d (patch) | |
| tree | 14e1c52be4efa2294208450fb6fe778cafddf6cd /src/H5Epubgen.h | |
| parent | 134d7ed4f0de170ab361a6a88622cead5a49dd84 (diff) | |
| download | hdf5-5b7ebc2ff95e1dea0bd9517e360b7af98dbd0a4d.zip hdf5-5b7ebc2ff95e1dea0bd9517e360b7af98dbd0a4d.tar.gz hdf5-5b7ebc2ff95e1dea0bd9517e360b7af98dbd0a4d.tar.bz2 | |
[svn-r10184] Purpose:
New feature
Description:
Add new "block tracker" data structure to library, for tracking blocks of
bytes in a file. Block trackers will be used to keep track of the blocks
belonging to the soon-to-be-implemented "segmented heap" which is designed to
replace the current local & global heaps (starting with the local heap).
Block trackers will also keep track of the free space in the segmented heap
and someday could be used to track the free space in the entire HDF5 file.
They are implemented as a small header of information to cache the state
of the blocks (max & min sizes of blocks tracked, etc.) and the records of
the blocks themselves are stored in a v2 B-tree.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Solaris 2.9 (shanti)
h5committest
Diffstat (limited to 'src/H5Epubgen.h')
| -rw-r--r-- | src/H5Epubgen.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/H5Epubgen.h b/src/H5Epubgen.h index 6a4fcd1..773368f 100644 --- a/src/H5Epubgen.h +++ b/src/H5Epubgen.h @@ -44,6 +44,7 @@ #define H5E_ATOM (H5OPEN H5E_ATOM_g) #define H5E_ATTR (H5OPEN H5E_ATTR_g) #define H5E_IO (H5OPEN H5E_IO_g) +#define H5E_BLKTRK (H5OPEN H5E_BLKTRK_g) #define H5E_SLIST (H5OPEN H5E_SLIST_g) #define H5E_EFL (H5OPEN H5E_EFL_g) #define H5E_TST (H5OPEN H5E_TST_g) @@ -72,6 +73,7 @@ H5_DLLVAR hid_t H5E_TBBT_g; /* Threaded, Balanced, Binary Trees */ H5_DLLVAR hid_t H5E_ATOM_g; /* Object atom */ H5_DLLVAR hid_t H5E_ATTR_g; /* Attribute */ H5_DLLVAR hid_t H5E_IO_g; /* Low-level I/O */ +H5_DLLVAR hid_t H5E_BLKTRK_g; /* Block tracker */ H5_DLLVAR hid_t H5E_SLIST_g; /* Skip Lists */ H5_DLLVAR hid_t H5E_EFL_g; /* External file list */ H5_DLLVAR hid_t H5E_TST_g; /* Ternary Search Trees */ |