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| author | James Laird <jlaird@hdfgroup.org> | 2006-08-02 23:41:53 (GMT) |
|---|---|---|
| committer | James Laird <jlaird@hdfgroup.org> | 2006-08-02 23:41:53 (GMT) |
| commit | 3e755623cb24eb37c19fa645d74dc46948318253 (patch) | |
| tree | 66e0a3807f37d50a8d6e5f3469864c604cd837c6 /src/H5Gpublic.h | |
| parent | 71a4d0e9c48c4e02e5384cd3f6e38a2a530e9d22 (diff) | |
| download | hdf5-3e755623cb24eb37c19fa645d74dc46948318253.zip hdf5-3e755623cb24eb37c19fa645d74dc46948318253.tar.gz hdf5-3e755623cb24eb37c19fa645d74dc46948318253.tar.bz2 | |
[svn-r12528] Added User-Defined links to the library.
Users can create external links using H5L_create_external(). These links
point to an object in another HDF5 file. Users can alter the behavior of
external links or create new kinds of links by registering callbacks
using the H5L interface.
Added tests, tools support, etc.
Also a number of other, minor changes have been made (some restructuring of
the H5L interface, for instance).
Additional documentation and examples are forthcoming.
Diffstat (limited to 'src/H5Gpublic.h')
| -rw-r--r-- | src/H5Gpublic.h | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/src/H5Gpublic.h b/src/H5Gpublic.h index a1583c9..52420e1 100644 --- a/src/H5Gpublic.h +++ b/src/H5Gpublic.h @@ -52,7 +52,7 @@ typedef enum H5G_obj_t { H5G_DATASET, /* Object is a dataset */ H5G_TYPE, /* Object is a named data type */ H5G_LINK, /* Object is a symbolic link */ - H5G_RESERVED_4, /* Reserved for future use */ + H5G_UDLINK, /* Object is a user-defined link */ H5G_RESERVED_5, /* Reserved for future use */ H5G_RESERVED_6, /* Reserved for future use */ H5G_RESERVED_7 /* Reserved for future use */ @@ -63,30 +63,6 @@ typedef enum H5G_obj_t { #define H5G_NUSERTYPES (H5G_NTYPES-H5G_NLIBTYPES) #define H5G_USERTYPE(X) (8+(X)) /* User defined types */ -#ifdef QAK -/* Information about an object */ -typedef struct H5G_obj_stat_t { - haddr_t objno; /* Object number */ - unsigned nlink; /* Number of hard links to object*/ - time_t mtime; /* Modification time */ - H5O_stat_t ohdr; /* Object header information */ -} H5G_obj_stat_t; - -typedef struct H5G_slink_stat_t { - size_t linklen; /* Symbolic link value length */ -} H5G_slink_stat_t; - -typedef struct H5G_stat_t { - unsigned long fileno; /* File number */ - H5T_cset_t cset; /* Character set of link name */ - time_t ctime; /* Creation time */ - H5G_obj_t type; /* Object type */ - union { - H5G_obj_stat_t obj; /* Information about objects */ - H5G_slink_stat_t slink; /* Information about symbolic links */ - } u; -} H5G_stat_t; -#else /* QAK */ /* Information about an object */ typedef struct H5G_stat_t { unsigned long fileno[2]; /*file number */ @@ -97,7 +73,6 @@ typedef struct H5G_stat_t { size_t linklen; /*symbolic link value length */ H5O_stat_t ohdr; /* Object header information */ } H5G_stat_t; -#endif /* QAK */ typedef herr_t (*H5G_iterate_t)(hid_t group, const char *name, void *op_data); @@ -112,6 +87,7 @@ typedef herr_t (*H5G_iterate_t)(hid_t group, const char *name, H5_DLL hid_t H5Gcreate(hid_t loc_id, const char *name, size_t size_hint); 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 H5Gclose(hid_t group_id); H5_DLL herr_t H5Giterate(hid_t loc_id, const char *name, int *idx, H5G_iterate_t op, void *op_data); @@ -154,8 +130,10 @@ H5_DLL herr_t H5Gget_linkval(hid_t loc_id, const char *name, #define H5G_link_t H5L_link_t #define H5G_SAME_LOC H5L_SAME_LOC + #ifdef __cplusplus } #endif #endif + |