diff options
Diffstat (limited to 'src/H5Oprivate.h')
-rw-r--r-- | src/H5Oprivate.h | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index 2686784..6520877 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -123,15 +123,32 @@ typedef struct H5O_efl_t { */ #define H5O_LAYOUT_NDIMS (H5S_MAX_RANK+1) +typedef struct H5O_layout_contig_t { + haddr_t addr; /* File address of data */ + hsize_t size; /* Size of data in bytes */ +} H5O_layout_contig_t; + +typedef struct H5O_layout_chunk_t { + haddr_t addr; /* File address of B-tree */ + unsigned ndims; /* Num dimensions in chunk */ + size_t dim[H5O_LAYOUT_NDIMS]; /* Size of chunk in elements */ + size_t size; /* Size of chunk in bytes */ +} H5O_layout_chunk_t; + +typedef struct H5O_layout_compact_t { + hbool_t dirty; /* Dirty flag for compact dataset */ + size_t size; /* Size of buffer in bytes */ + void *buf; /* Buffer for compact dataset */ +} H5O_layout_compact_t; + typedef struct H5O_layout_t { - int type; /*type of layout, H5D_layout_t */ - haddr_t addr; /*file address of data or B-tree */ - unsigned ndims; /*num dimensions in stored data */ - hsize_t dim[H5O_LAYOUT_NDIMS]; /*size of data or chunk in bytes */ - hsize_t chunk_size; /*size of chunk in bytes */ - hbool_t dirty; /*dirty flag for compact dataset */ - size_t size; /*size of compact dataset in bytes */ - void *buf; /*buffer for compact dataset */ + H5D_layout_t type; /* Type of layout */ + unsigned version; /* Version of message */ + union { + H5O_layout_contig_t contig; /* Information for contiguous layout */ + H5O_layout_chunk_t chunk; /* Information for chunked layout */ + H5O_layout_compact_t compact; /* Information for compact layout */ + } u; } H5O_layout_t; /* Enable reading/writing "bogus" messages */ |