Please, help us to better serve our user community by answering the following short survey: https://www.hdfgroup.org/website-survey/
HDF5  1.15.0
API Reference
H5Tdevelop.h File Reference
#include "H5Tpublic.h"
+ Include dependency graph for H5Tdevelop.h:

Data Structures

struct  H5T_cdata_t
 

Typedefs

typedef herr_t(* H5T_conv_t) (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, size_t buf_stride, size_t bkg_stride, void *buf, void *bkg, hid_t dset_xfer_plist)
 

Enumerations

enum  H5T_cmd_t {
  H5T_CONV_INIT = 0 , H5T_CONV_CONV = 1 , H5T_CONV_FREE = 2 , H5T_CONV_INIT = 0 ,
  H5T_CONV_CONV = 1 , H5T_CONV_FREE = 2
}
 
enum  H5T_bkg_t {
  H5T_BKG_NO = 0 , H5T_BKG_TEMP = 1 , H5T_BKG_YES = 2 , H5T_BKG_NO = 0 ,
  H5T_BKG_TEMP = 1 , H5T_BKG_YES = 2
}
 
enum  H5T_pers_t {
  H5T_PERS_DONTCARE = -1 , H5T_PERS_HARD = 0 , H5T_PERS_SOFT = 1 , H5T_PERS_DONTCARE = -1 ,
  H5T_PERS_HARD = 0 , H5T_PERS_SOFT = 1
}
 

Functions

herr_t H5Tregister (H5T_pers_t pers, const char *name, hid_t src_id, hid_t dst_id, H5T_conv_t func)
 Registers a datatype conversion function. More...
 
herr_t H5Tunregister (H5T_pers_t pers, const char *name, hid_t src_id, hid_t dst_id, H5T_conv_t func)
 Removes a conversion function. More...
 
H5T_conv_t H5Tfind (hid_t src_id, hid_t dst_id, H5T_cdata_t **pcdata)
 Finds a conversion function. More...
 
htri_t H5Tcompiler_conv (hid_t src_id, hid_t dst_id)
 Check whether the library‚Äôs default conversion is hard conversion. More...
 

Typedef Documentation

◆ H5T_conv_t

typedef herr_t(* H5T_conv_t) (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, size_t buf_stride, size_t bkg_stride, void *buf, void *bkg, hid_t dset_xfer_plist)

All datatype conversion functions are...

Enumeration Type Documentation

◆ H5T_bkg_t

enum H5T_bkg_t

How is the ‘bkg’ buffer used by the conversion function?

Enumerator
H5T_BKG_NO 

background buffer is not needed, send NULL

H5T_BKG_TEMP 

bkg buffer used as temp storage only

H5T_BKG_YES 

init bkg buf with data before conversion

H5T_BKG_NO 

background buffer is not needed, send NULL

H5T_BKG_TEMP 

bkg buffer used as temp storage only

H5T_BKG_YES 

init bkg buf with data before conversion

◆ H5T_cmd_t

enum H5T_cmd_t

Commands sent to conversion functions

Enumerator
H5T_CONV_INIT 

query and/or initialize private data

H5T_CONV_CONV 

convert data from source to dest datatype

H5T_CONV_FREE 

function is being removed from path

H5T_CONV_INIT 

query and/or initialize private data

H5T_CONV_CONV 

convert data from source to dest datatype

H5T_CONV_FREE 

function is being removed from path

◆ H5T_pers_t

enum H5T_pers_t

Conversion function persistence

Enumerator
H5T_PERS_DONTCARE 

wild card

H5T_PERS_HARD 

hard conversion function

H5T_PERS_SOFT 

soft conversion function

H5T_PERS_DONTCARE 

wild card

H5T_PERS_HARD 

hard conversion function

H5T_PERS_SOFT 

soft conversion function