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| author | Neil Fortner <nfortne2@hdfgroup.org> | 2011-02-17 16:34:03 (GMT) |
|---|---|---|
| committer | Neil Fortner <nfortne2@hdfgroup.org> | 2011-02-17 16:34:03 (GMT) |
| commit | 745b95fdba23ae95ac4fdc5d1e7b38346816fbc0 (patch) | |
| tree | 7a5a71bbe21637f345bf219760b80d41c50dbc26 /src/H5Fpkg.h | |
| parent | c4c79ba00c49cb7fe3ce0f8a2c27ce809cda8fa6 (diff) | |
| download | hdf5-745b95fdba23ae95ac4fdc5d1e7b38346816fbc0.zip hdf5-745b95fdba23ae95ac4fdc5d1e7b38346816fbc0.tar.gz hdf5-745b95fdba23ae95ac4fdc5d1e7b38346816fbc0.tar.bz2 | |
[svn-r20114] Merge r20112 (open_file_pool) into 1_8 branch.
Tested: jam (open_file_pool branch tested with h5committest)
Diffstat (limited to 'src/H5Fpkg.h')
| -rw-r--r-- | src/H5Fpkg.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/H5Fpkg.h b/src/H5Fpkg.h index f10dc7e..89994ec 100644 --- a/src/H5Fpkg.h +++ b/src/H5Fpkg.h @@ -125,6 +125,10 @@ + H5F_SUPERBLOCK_VARLEN_SIZE(v, f)) +/* Forward declaration external file cache struct used below (defined in + * H5Fefc.c) */ +typedef struct H5F_efc_t H5F_efc_t; + /* Structure for metadata & "small [raw] data" block aggregation fields */ struct H5F_blk_aggr_t { unsigned long feature_flag; /* Feature flag type */ @@ -198,6 +202,7 @@ typedef struct H5F_file_t { unsigned nrefs; /* Ref count for times file is opened */ unsigned flags; /* Access Permissions for file */ H5F_mtab_t mtab; /* File mount table */ + H5F_efc_t *efc; /* External file cache */ /* Cached values from FCPL/superblock */ uint8_t sizeof_addr; /* Size of addresses in file */ @@ -324,6 +329,13 @@ H5_DLL herr_t H5F_sfile_add(H5F_file_t *shared); H5_DLL H5F_file_t * H5F_sfile_search(H5FD_t *lf); H5_DLL herr_t H5F_sfile_remove(H5F_file_t *shared); +/* External file cache routines */ +H5_DLL H5F_efc_t *H5F_efc_create(unsigned max_nfiles); +H5_DLL unsigned H5F_efc_max_nfiles(H5F_efc_t *efc); +H5_DLL herr_t H5F_efc_release(H5F_efc_t *efc); +H5_DLL herr_t H5F_efc_destroy(H5F_efc_t *efc); +H5_DLL herr_t H5F_efc_try_close(H5F_t *f); + /* Testing functions */ #ifdef H5F_TESTING H5_DLL herr_t H5F_get_sohm_mesg_count_test(hid_t fid, unsigned type_id, |