diff options
Diffstat (limited to 'src/H5Tpkg.h')
| -rw-r--r-- | src/H5Tpkg.h | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/src/H5Tpkg.h b/src/H5Tpkg.h index ac37243..5a8942d 100644 --- a/src/H5Tpkg.h +++ b/src/H5Tpkg.h @@ -85,6 +85,22 @@ typedef struct H5T_enum_t { char **name; /*array of symbol names */ } H5T_enum_t; +/* VL function pointers */ +typedef hsize_t (*H5T_vlen_getlenfunc_t)(H5F_t *f, void *vl_addr); +typedef herr_t (*H5T_vlen_readfunc_t)(H5F_t *f, void *vl_addr, void *buf, size_t len); +typedef herr_t (*H5T_vlen_allocfunc_t)(H5F_t *f, void *vl_addr, hsize_t seq_len, hsize_t base_size); +typedef herr_t (*H5T_vlen_writefunc_t)(H5F_t *f, void *vl_addr, void *buf, size_t len); + +/* A VL datatype */ +typedef struct H5T_vlen_t { + H5T_vlen_type_t type; /* Type of VL data in buffer */ + H5F_t *f; /* File ID (if VL data is on disk) */ + H5T_vlen_getlenfunc_t getlen; /* Function to get VL sequence size (in element units, not bytes) */ + H5T_vlen_readfunc_t read; /* Function to read VL sequence into buffer */ + H5T_vlen_allocfunc_t alloc; /* Function to allocate space for VL sequence */ + H5T_vlen_writefunc_t write; /* Function to write VL sequence from buffer */ +} H5T_vlen_t; + /* An opaque data type */ typedef struct H5T_opaque_t { char *tag; /*short type description string */ @@ -106,10 +122,11 @@ struct H5T_t { size_t size; /*total size of an instance of this type */ struct H5T_t *parent;/*parent type for derived data types */ union { - H5T_atomic_t atomic; /*an atomic data type */ - H5T_compnd_t compnd; /*a compound data type (struct) */ - H5T_enum_t enumer; /*an enumeration type (enum) */ - H5T_opaque_t opaque; /*an opaque data type */ + H5T_atomic_t atomic; /*an atomic data type */ + H5T_compnd_t compnd; /*a compound data type (struct) */ + H5T_enum_t enumer; /*an enumeration type (enum) */ + H5T_vlen_t vlen; /*an VL type */ + H5T_opaque_t opaque; /*an opaque data type */ } u; }; @@ -171,6 +188,8 @@ __DLL__ herr_t H5T_conv_struct(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, void *_buf, void *bkg); __DLL__ herr_t H5T_conv_enum(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, void *buf, void *bkg); +__DLL__ herr_t H5T_conv_vlen(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, + size_t nelmts, void *buf, void *bkg); __DLL__ herr_t H5T_conv_i_i(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, void *_buf, void *bkg); __DLL__ herr_t H5T_conv_f_f(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, @@ -477,4 +496,14 @@ __DLL__ ssize_t H5T_bit_find(uint8_t *buf, size_t offset, size_t size, H5T_sdir_t direction, hbool_t value); __DLL__ htri_t H5T_bit_inc(uint8_t *buf, size_t start, size_t size); +/* VL functions */ +__DLL__ hsize_t H5T_vlen_mem_getlen(H5F_t *f, void *vl_addr); +__DLL__ herr_t H5T_vlen_mem_read(H5F_t *f, void *vl_addr, void *_buf, size_t len); +__DLL__ herr_t H5T_vlen_mem_alloc(H5F_t *f, void *vl_addr, hsize_t seq_len, hsize_t base_size); +__DLL__ herr_t H5T_vlen_mem_write(H5F_t *f, void *vl_addr, void *_buf, size_t len); +__DLL__ hsize_t H5T_vlen_disk_getlen(H5F_t *f, void *vl_addr); +__DLL__ herr_t H5T_vlen_disk_read(H5F_t *f, void *vl_addr, void *_buf, size_t len); +__DLL__ herr_t H5T_vlen_disk_alloc(H5F_t *f, void *vl_addr, hsize_t seq_len, hsize_t base_size); +__DLL__ herr_t H5T_vlen_disk_write(H5F_t *f, void *vl_addr, void *_buf, size_t len); + #endif |