diff options
Diffstat (limited to 'src/H5Oprivate.h')
| -rw-r--r-- | src/H5Oprivate.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index f65b15d..39dfb5c 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -322,10 +322,24 @@ typedef struct H5O_efl_t { /* * Data Layout Message. - * (Data structure in memory) + * (Data structure in file) */ #define H5O_LAYOUT_NDIMS (H5S_MAX_RANK+1) +/* Initial version of the layout information. Used when space is allocated */ +#define H5O_LAYOUT_VERSION_1 1 + +/* This version added support for delaying allocation */ +#define H5O_LAYOUT_VERSION_2 2 + +/* This version is revised to store just the information needed for each + * storage type, and to straighten out problems with contiguous layout's + * sizes (was encoding them as 4-byte values when they were really n-byte + * values (where n usually is 8)). + */ +#define H5O_LAYOUT_VERSION_3 3 + + /* Forward declaration of structs used below */ struct H5D_layout_ops_t; /* Defined in H5Dpkg.h */ struct H5D_chunk_ops_t; /* Defined in H5Dpkg.h */ |