diff options
Diffstat (limited to 'src/H5FAcache.c')
| -rw-r--r-- | src/H5FAcache.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/H5FAcache.c b/src/H5FAcache.c index 7a7e867..59a81e2 100644 --- a/src/H5FAcache.c +++ b/src/H5FAcache.c @@ -230,6 +230,25 @@ H5FA__cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_cls, hdr->stats.nelmts = hdr->cparam.nelmts; hdr->stats.hdr_size = hdr->size = size; /* Size of header in file */ + /* Check for data block */ + if(H5F_addr_defined(hdr->dblk_addr)) { + H5FA_dblock_t dblock; /* Fake data block for computing size */ + size_t dblk_page_nelmts; /* # of elements per data block page */ + + /* Set up fake data block for computing size on disk */ + dblock.hdr = hdr; + dblock.dblk_page_init_size = 0; + dblock.npages = 0; + dblk_page_nelmts = (size_t)1 << hdr->cparam.max_dblk_page_nelmts_bits; + if(hdr->cparam.nelmts > dblk_page_nelmts) { + dblock.npages = (size_t)(((hdr->cparam.nelmts + dblk_page_nelmts) - 1) / dblk_page_nelmts); + dblock.dblk_page_init_size = (dblock.npages + 7) / 8; + } /* end if */ + + /* Compute Fixed Array data block size for hdr statistics */ + hdr->stats.dblk_size = (size_t)H5FA_DBLOCK_SIZE(&dblock); + } /* end if */ + /* Sanity check */ /* (allow for checksum not decoded yet) */ HDassert((size_t)(p - buf) == (size - H5FA_SIZEOF_CHKSUM)); |