diff options
Diffstat (limited to 'src/H5Gpublic.h')
| -rw-r--r-- | src/H5Gpublic.h | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/src/H5Gpublic.h b/src/H5Gpublic.h index 26e6c89..61c419a 100644 --- a/src/H5Gpublic.h +++ b/src/H5Gpublic.h @@ -38,13 +38,14 @@ /* Public Macros */ /*****************/ +/* Deprecated macros, for backward compatibility */ + /* Macros for types of objects in a group (see H5G_obj_t definition) */ #define H5G_NTYPES 256 /* Max possible number of types */ #define H5G_NLIBTYPES 8 /* Number of internal types */ #define H5G_NUSERTYPES (H5G_NTYPES-H5G_NLIBTYPES) #define H5G_USERTYPE(X) (8+(X)) /* User defined types */ -/* Deprecated macros, for backward compatibility */ #define H5G_LINK_ERROR H5L_TYPE_ERROR #define H5G_LINK_HARD H5L_TYPE_HARD #define H5G_LINK_SOFT H5L_TYPE_SOFT @@ -59,6 +60,25 @@ extern "C" { /* Public Typedefs */ /*******************/ +/* Types of link storage for groups */ +typedef enum H5G_storage_type_t { + H5G_STORAGE_TYPE_UNKNOWN = -1, /* Unknown link storage type */ + H5G_STORAGE_TYPE_SYMBOL_TABLE, /* Links in group are stored with a "symbol table" */ + /* (this is sometimes called "old-style" groups) */ + H5G_STORAGE_TYPE_COMPACT, /* Links are stored in object header */ + H5G_STORAGE_TYPE_DENSE /* Links are stored in fractal heap & indexed with v2 B-tree */ +} H5G_storage_type_t; + +/* Information struct for group (for H5Gget_info/H5Gget_info_by_idx) */ +typedef struct H5G_info_t { + H5G_storage_type_t storage_type; /* Type of storage for links in group */ + hsize_t nlinks; /* Number of links in group */ + int64_t min_corder; /* Current min. creation order value for group */ + int64_t max_corder; /* Current max. creation order value for group */ +} H5G_info_t; + +/* Deprecated typedefs, for backward compatibility */ + /* * An object has a certain type. The first few numbers are reserved for use * internally by HDF5. Users may add their own types with higher values. The @@ -104,8 +124,12 @@ H5_DLL hid_t H5Gcreate(hid_t loc_id, const char *name, size_t size_hint); H5_DLL hid_t H5Gcreate_expand(hid_t loc_id, hid_t gcpl_id, hid_t gapl_id); H5_DLL hid_t H5Gopen(hid_t loc_id, const char *name); H5_DLL hid_t H5Gopen_expand(hid_t loc_id, const char *name, hid_t gapl_id); -H5_DLL herr_t H5Gget_num_objs(hid_t loc_id, hsize_t *num_objs); H5_DLL hid_t H5Gget_create_plist(hid_t group_id); +H5_DLL herr_t H5Gget_info(hid_t loc_id, const char *name, H5G_info_t *ginfo, + hid_t lapl_id); +H5_DLL herr_t H5Gget_info_by_idx(hid_t loc_id, const char *group_name, + H5L_index_t idx_type, H5_iter_order_t order, hsize_t n, H5G_info_t *ginfo, + hid_t lapl_id); H5_DLL herr_t H5Gclose(hid_t group_id); /* Functions and variables defined for compatibility with previous versions @@ -134,6 +158,7 @@ H5_DLL herr_t H5Giterate(hid_t loc_id, const char *name, int *idx, H5_DLL H5G_obj_t H5Gget_objtype_by_idx(hid_t loc_id, hsize_t idx); H5_DLL herr_t H5Gget_objinfo(hid_t loc_id, const char *name, hbool_t follow_link, H5G_stat_t *statbuf/*out*/); +H5_DLL herr_t H5Gget_num_objs(hid_t loc_id, hsize_t *num_objs); #ifdef __cplusplus } |