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Diffstat (limited to 'src/H5Ipublic.h')
| -rw-r--r-- | src/H5Ipublic.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/H5Ipublic.h b/src/H5Ipublic.h new file mode 100644 index 0000000..bb1dfc4 --- /dev/null +++ b/src/H5Ipublic.h @@ -0,0 +1,69 @@ +/**************************************************************************** + * NCSA HDF * + * Software Development Group * + * National Center for Supercomputing Applications * + * University of Illinois at Urbana-Champaign * + * 605 E. Springfield, Champaign IL 61820 * + * * + * For conditions of distribution and use, see the accompanying * + * hdf/COPYING file. * + * * + ****************************************************************************/ + +/* + * This file contains function prototypes for each exported function in + * the H5I module. + */ +#ifndef _H5Ipublic_H +#define _H5Ipublic_H + +/* Public headers needed by this file */ +#include <H5public.h> + +/* Group values allowed */ +typedef enum { + BADGROUP = (-1),/*invalid Group */ + H5_FILE = 0, /*group ID for File objects */ + H5_TEMPLATE_0, /*group ID for Template objects */ + H5_TEMPLATE_1, /*group ID for Template objects */ + H5_TEMPLATE_2, /*group ID for Template objects */ + H5_TEMPLATE_3, /*group ID for Template objects */ + H5_TEMPLATE_4, /*group ID for Template objects */ + H5_TEMPLATE_5, /*group ID for Template objects */ + H5_TEMPLATE_6, /*group ID for Template objects */ + H5_TEMPLATE_7, /*group ID for Template objects */ +#ifndef NDEBUG + H5_TEMPLATE_MAX, /*not really a group ID */ +#endif + H5_GROUP, /*group ID for Group objects */ + H5_DATATYPE, /*group ID for Datatype objects */ + H5_DATASPACE, /*group ID for Dataspace objects */ + H5_DATASET, /*group ID for Dataset objects */ + H5_DIRECTORY, /*group ID for Directory objects */ + MAXGROUP /*highest group in group_t (Invalid as true group)*/ +} H5I_group_t; + +/* Type of atoms to return to users */ +typedef int hid_t; + +/* # of bits to use for Group ID in each atom (change if MAXGROUP>16) */ +#define GROUP_BITS 8 +#define GROUP_MASK 0xFF + +/* # of bits to use for the Atom index in each atom (assumes 8-bit bytes) */ +#define ID_BITS ((sizeof(hid_t)*8)-GROUP_BITS) +#define ID_MASK 0x0FFFFFFF + +/* Combine a Group number and an atom index into an atom */ +#define MAKE_ID(g,i) ((((hid_t)(g)&GROUP_MASK)<<ID_BITS)| \ + ((hid_t)(i)&ID_MASK)) + +#ifdef __cplusplus +extern "C" { +#endif + + +#ifdef __cplusplus +} +#endif +#endif |