#include "H5public.h"
#include "H5Ipublic.h"
#include "H5Lpublic.h"

Data Structures
struct	H5O_hdr_info_t
	[H5O_type_t_snip] More...

struct	H5O_info2_t
	[H5O_hdr_info_t_snip] More...

struct	H5O_native_info_t
	[H5O_info2_t_snip] More...

struct	H5O_stat_t
	[H5O_stat_t_snip] More...

struct	H5O_info1_t
	[H5O_info1_t_snip] More...

Macros
#define	H5O_COPY_SHALLOW_HIERARCHY_FLAG (0x0001u) /* Copy only immediate members */

#define	H5O_COPY_EXPAND_SOFT_LINK_FLAG (0x0002u) /* Expand soft links into new objects */

#define	H5O_COPY_EXPAND_EXT_LINK_FLAG (0x0004u) /* Expand external links into new objects */

#define	H5O_COPY_EXPAND_REFERENCE_FLAG (0x0008u) /* Copy objects that are pointed by references */

#define	H5O_COPY_WITHOUT_ATTR_FLAG (0x0010u) /* Copy object without copying attributes */

#define	H5O_COPY_PRESERVE_NULL_FLAG (0x0020u) /* Copy NULL messages (empty space) */

#define	H5O_COPY_MERGE_COMMITTED_DTYPE_FLAG (0x0040u) /* Merge committed datatypes in dest file */

#define	H5O_COPY_ALL (0x007Fu) /* All object copying flags (for internal checking) */

#define	H5O_SHMESG_NONE_FLAG 0x0000 /* No shared messages */

#define	H5O_SHMESG_SDSPACE_FLAG ((unsigned)1 << 0x0001) /* Simple Dataspace Message. */

#define	H5O_SHMESG_DTYPE_FLAG ((unsigned)1 << 0x0003) /* Datatype Message. */

#define	H5O_SHMESG_FILL_FLAG ((unsigned)1 << 0x0005) /* Fill Value Message. */

#define	H5O_SHMESG_PLINE_FLAG ((unsigned)1 << 0x000b) /* Filter pipeline message. */

#define	H5O_SHMESG_ATTR_FLAG ((unsigned)1 << 0x000c) /* Attribute Message. */

#define	H5O_SHMESG_ALL_FLAG (H5O_SHMESG_SDSPACE_FLAG \| H5O_SHMESG_DTYPE_FLAG \| H5O_SHMESG_FILL_FLAG \| H5O_SHMESG_PLINE_FLAG \| H5O_SHMESG_ATTR_FLAG)

#define	H5O_HDR_CHUNK0_SIZE 0x03 /* 2-bit field indicating # of bytes to store the size of chunk 0's data */

#define	H5O_HDR_ATTR_CRT_ORDER_TRACKED 0x04 /* Attribute creation order is tracked */

#define	H5O_HDR_ATTR_CRT_ORDER_INDEXED 0x08 /* Attribute creation order has index */

#define	H5O_HDR_ATTR_STORE_PHASE_CHANGE 0x10 /* Non-default attribute storage phase change values stored */

#define	H5O_HDR_STORE_TIMES 0x20 /* Store access, modification, change & birth times for object */

#define	H5O_HDR_ALL_FLAGS (H5O_HDR_CHUNK0_SIZE \| H5O_HDR_ATTR_CRT_ORDER_TRACKED \| H5O_HDR_ATTR_CRT_ORDER_INDEXED \| H5O_HDR_ATTR_STORE_PHASE_CHANGE \| H5O_HDR_STORE_TIMES)

#define	H5O_SHMESG_MAX_NINDEXES 8

#define	H5O_SHMESG_MAX_LIST_SIZE 5000

#define	H5O_INFO_BASIC 0x0001u /* Fill in the fileno, addr, type, and rc fields */

#define	H5O_INFO_TIME 0x0002u /* Fill in the atime, mtime, ctime, and btime fields */

#define	H5O_INFO_NUM_ATTRS 0x0004u /* Fill in the num_attrs field */

#define	H5O_INFO_ALL (H5O_INFO_BASIC \| H5O_INFO_TIME \| H5O_INFO_NUM_ATTRS)

#define	H5O_NATIVE_INFO_HDR 0x0008u /* Fill in the hdr field */
	[H5O_native_info_fields_snip] More...

#define	H5O_NATIVE_INFO_META_SIZE 0x0010u /* Fill in the meta_size field */

#define	H5O_NATIVE_INFO_ALL (H5O_NATIVE_INFO_HDR \| H5O_NATIVE_INFO_META_SIZE)

#define	H5O_IS_TOKEN_UNDEF(token) (!HDmemcmp(&(token), &(H5O_TOKEN_UNDEF), sizeof(H5O_token_t)))
	[H5O_native_info_fields_snip] More...

#define	H5O_TOKEN_UNDEF (H5OPEN H5O_TOKEN_UNDEF_g)

#define	H5O_INFO_HDR 0x0008u /* Fill in the hdr field */

#define	H5O_INFO_META_SIZE 0x0010u /* Fill in the meta_size field */

#define	H5O_INFO_ALL (H5O_INFO_BASIC \| H5O_INFO_TIME \| H5O_INFO_NUM_ATTRS \| H5O_INFO_HDR \| H5O_INFO_META_SIZE)

Typedefs
typedef uint32_t	H5O_msg_crt_idx_t
	[H5O_native_info_t_snip] More...

typedef herr_t(*	H5O_iterate2_t) (hid_t obj, const char name, const H5O_info2_t info, void *op_data)
	[H5O_iterate2_t_snip] More...

typedef H5O_mcdt_search_ret_t(*	H5O_mcdt_search_cb_t) (void *op_data)

typedef herr_t(*	H5O_iterate1_t) (hid_t obj, const char name, const H5O_info1_t info, void *op_data)
	[H5O_info1_t_snip] More...

Enumerations
enum	H5O_type_t { H5O_TYPE_UNKNOWN = -1, H5O_TYPE_GROUP, H5O_TYPE_DATASET, H5O_TYPE_NAMED_DATATYPE, H5O_TYPE_MAP, H5O_TYPE_NTYPES, H5O_TYPE_UNKNOWN = -1, H5O_TYPE_GROUP, H5O_TYPE_DATASET, H5O_TYPE_NAMED_DATATYPE, H5O_TYPE_MAP, H5O_TYPE_NTYPES }
	[H5O_type_t_snip] More...

enum	H5O_mcdt_search_ret_t { H5O_MCDT_SEARCH_ERROR = -1, H5O_MCDT_SEARCH_CONT, H5O_MCDT_SEARCH_STOP, H5O_MCDT_SEARCH_ERROR = -1, H5O_MCDT_SEARCH_CONT, H5O_MCDT_SEARCH_STOP }
	[H5O_iterate2_t_snip] More...

Functions
hid_t	H5Oopen (hid_t loc_id, const char *name, hid_t lapl_id)
	Opens an object in an HDF5 file by location identifier and path name. More...

hid_t	H5Oopen_by_token (hid_t loc_id, H5O_token_t token)
	Opens an object in an HDF5 file using its VOL independent token. More...

hid_t	H5Oopen_by_idx (hid_t loc_id, const char *group_name, H5_index_t idx_type, H5_iter_order_t order, hsize_t n, hid_t lapl_id)
	Opens the nth object in a group. More...

htri_t	H5Oexists_by_name (hid_t loc_id, const char *name, hid_t lapl_id)
	Determines whether a link resolves to an actual object. More...

herr_t	H5Oget_info3 (hid_t loc_id, H5O_info2_t *oinfo, unsigned fields)
	Retrieves the metadata for an object specified by an identifier. More...

herr_t	H5Oget_info_by_name3 (hid_t loc_id, const char name, H5O_info2_t oinfo, unsigned fields, hid_t lapl_id)
	Retrieves the metadata for an object, identifying the object by location and relative name. More...

herr_t	H5Oget_info_by_idx3 (hid_t loc_id, const char group_name, H5_index_t idx_type, H5_iter_order_t order, hsize_t n, H5O_info2_t oinfo, unsigned fields, hid_t lapl_id)
	Retrieves the metadata for an object, identifying the object by an index position. More...

herr_t	H5Oget_native_info (hid_t loc_id, H5O_native_info_t *oinfo, unsigned fields)
	Retrieve native file format information about an object. More...

herr_t	H5Oget_native_info_by_name (hid_t loc_id, const char name, H5O_native_info_t oinfo, unsigned fields, hid_t lapl_id)
	Retrieve native file format information about an object given its name. More...

herr_t	H5Oget_native_info_by_idx (hid_t loc_id, const char group_name, H5_index_t idx_type, H5_iter_order_t order, hsize_t n, H5O_native_info_t oinfo, unsigned fields, hid_t lapl_id)
	Retrieve native file format information about an object according to the order of an index. More...

herr_t	H5Olink (hid_t obj_id, hid_t new_loc_id, const char *new_name, hid_t lcpl_id, hid_t lapl_id)
	Creates a hard link to an object in an HDF5 file. More...

herr_t	H5Oincr_refcount (hid_t object_id)
	Increments an object reference count. More...

herr_t	H5Odecr_refcount (hid_t object_id)
	Decrements an object reference count. More...

herr_t	H5Ocopy (hid_t src_loc_id, const char src_name, hid_t dst_loc_id, const char dst_name, hid_t ocpypl_id, hid_t lcpl_id)
	Copies an object in an HDF5 file. More...

herr_t	H5Oset_comment (hid_t obj_id, const char *comment)
	Sets comment for specified object. More...

herr_t	H5Oset_comment_by_name (hid_t loc_id, const char name, const char comment, hid_t lapl_id)
	Sets comment for specified object. More...

ssize_t	H5Oget_comment (hid_t obj_id, char *comment, size_t bufsize)
	Retrieves comment for specified object. More...

ssize_t	H5Oget_comment_by_name (hid_t loc_id, const char name, char comment, size_t bufsize, hid_t lapl_id)
	Retrieves comment for specified object. More...

herr_t	H5Ovisit3 (hid_t obj_id, H5_index_t idx_type, H5_iter_order_t order, H5O_iterate2_t op, void *op_data, unsigned fields)
	Recursively visits all objects accessible from a specified object. More...

herr_t	H5Ovisit_by_name3 (hid_t loc_id, const char obj_name, H5_index_t idx_type, H5_iter_order_t order, H5O_iterate2_t op, void op_data, unsigned fields, hid_t lapl_id)
	Recursively visits all objects accessible from a specified object. More...

herr_t	H5Oclose (hid_t object_id)
	Closes an object in an HDF5 file. More...

herr_t	H5Oflush (hid_t obj_id)
	Flushes all buffers associated with an HDF5 object to disk. More...

herr_t	H5Orefresh (hid_t oid)
	Refreshes all buffers associated with an HDF5 object. More...

herr_t	H5Odisable_mdc_flushes (hid_t object_id)
	Prevents metadata entries for an HDF5 object from being flushed from the metadata cache to storage. More...

herr_t	H5Oenable_mdc_flushes (hid_t object_id)
	Enables flushing of dirty metadata entries from a file’s metadata cache. More...

herr_t	H5Oare_mdc_flushes_disabled (hid_t object_id, hbool_t *are_disabled)
	Retrieves comment for specified object. More...

herr_t	H5Otoken_cmp (hid_t loc_id, const H5O_token_t token1, const H5O_token_t token2, int *cmp_value)
	Compares two VOL connector object tokens. More...

herr_t	H5Otoken_to_str (hid_t loc_id, const H5O_token_t token, char *token_str)
	Serializes a connector's object token into a string. More...

herr_t	H5Otoken_from_str (hid_t loc_id, const char token_str, H5O_token_t token)
	Deserializes a string into a connector object token. More...

hid_t	H5Oopen_by_addr (hid_t loc_id, haddr_t addr)
	[H5O_iterate1_t_snip] More...

herr_t	H5Oget_info1 (hid_t loc_id, H5O_info1_t *oinfo)
	Retrieves the metadata for an object specified by an identifier. More...

herr_t	H5Oget_info_by_name1 (hid_t loc_id, const char name, H5O_info1_t oinfo, hid_t lapl_id)
	Retrieves the metadata for an object, identifying the object by location and relative name. More...

herr_t	H5Oget_info_by_idx1 (hid_t loc_id, const char group_name, H5_index_t idx_type, H5_iter_order_t order, hsize_t n, H5O_info1_t oinfo, hid_t lapl_id)
	Retrieves the metadata for an object, identifying the object by an index position. More...

herr_t	H5Oget_info2 (hid_t loc_id, H5O_info1_t *oinfo, unsigned fields)
	Retrieves the metadata for an object specified by an identifier. More...

herr_t	H5Oget_info_by_name2 (hid_t loc_id, const char name, H5O_info1_t oinfo, unsigned fields, hid_t lapl_id)
	Retrieves the metadata for an object, identifying the object by location and relative name. More...

herr_t	H5Oget_info_by_idx2 (hid_t loc_id, const char group_name, H5_index_t idx_type, H5_iter_order_t order, hsize_t n, H5O_info1_t oinfo, unsigned fields, hid_t lapl_id)
	Retrieves the metadata for an object, identifying the object by an index position. More...

herr_t	H5Ovisit1 (hid_t obj_id, H5_index_t idx_type, H5_iter_order_t order, H5O_iterate1_t op, void *op_data)
	Recursively visits all objects accessible from a specified object. More...

herr_t	H5Ovisit_by_name1 (hid_t loc_id, const char obj_name, H5_index_t idx_type, H5_iter_order_t order, H5O_iterate1_t op, void op_data, hid_t lapl_id)
	Recursively visits all objects starting from a specified object. More...

herr_t	H5Ovisit2 (hid_t obj_id, H5_index_t idx_type, H5_iter_order_t order, H5O_iterate1_t op, void *op_data, unsigned fields)
	Recursively visits all objects accessible from a specified object. More...

herr_t	H5Ovisit_by_name2 (hid_t loc_id, const char obj_name, H5_index_t idx_type, H5_iter_order_t order, H5O_iterate1_t op, void op_data, unsigned fields, hid_t lapl_id)
	Recursively visits all objects starting from a specified object. More...

Variables
const H5O_token_t	H5O_TOKEN_UNDEF_g

Macro Definition Documentation

◆ H5O_COPY_ALL

#define H5O_COPY_ALL (0x007Fu) /* All object copying flags (for internal checking) */

◆ H5O_COPY_EXPAND_EXT_LINK_FLAG

#define H5O_COPY_EXPAND_EXT_LINK_FLAG (0x0004u) /* Expand external links into new objects */

◆ H5O_COPY_EXPAND_REFERENCE_FLAG

#define H5O_COPY_EXPAND_REFERENCE_FLAG (0x0008u) /* Copy objects that are pointed by references */

◆ H5O_COPY_EXPAND_SOFT_LINK_FLAG

#define H5O_COPY_EXPAND_SOFT_LINK_FLAG (0x0002u) /* Expand soft links into new objects */

◆ H5O_COPY_MERGE_COMMITTED_DTYPE_FLAG

#define H5O_COPY_MERGE_COMMITTED_DTYPE_FLAG (0x0040u) /* Merge committed datatypes in dest file */

◆ H5O_COPY_PRESERVE_NULL_FLAG

#define H5O_COPY_PRESERVE_NULL_FLAG (0x0020u) /* Copy NULL messages (empty space) */

◆ H5O_COPY_SHALLOW_HIERARCHY_FLAG

#define H5O_COPY_SHALLOW_HIERARCHY_FLAG (0x0001u) /* Copy only immediate members */

◆ H5O_COPY_WITHOUT_ATTR_FLAG

#define H5O_COPY_WITHOUT_ATTR_FLAG (0x0010u) /* Copy object without copying attributes */

◆ H5O_HDR_ALL_FLAGS

#define H5O_HDR_ALL_FLAGS (H5O_HDR_CHUNK0_SIZE | H5O_HDR_ATTR_CRT_ORDER_TRACKED | H5O_HDR_ATTR_CRT_ORDER_INDEXED | H5O_HDR_ATTR_STORE_PHASE_CHANGE | H5O_HDR_STORE_TIMES)

◆ H5O_HDR_ATTR_CRT_ORDER_INDEXED

#define H5O_HDR_ATTR_CRT_ORDER_INDEXED 0x08 /* Attribute creation order has index */

◆ H5O_HDR_ATTR_CRT_ORDER_TRACKED

#define H5O_HDR_ATTR_CRT_ORDER_TRACKED 0x04 /* Attribute creation order is tracked */

◆ H5O_HDR_ATTR_STORE_PHASE_CHANGE

#define H5O_HDR_ATTR_STORE_PHASE_CHANGE 0x10 /* Non-default attribute storage phase change values stored */

◆ H5O_HDR_CHUNK0_SIZE

#define H5O_HDR_CHUNK0_SIZE 0x03 /* 2-bit field indicating # of bytes to store the size of chunk 0's data */

◆ H5O_HDR_STORE_TIMES

#define H5O_HDR_STORE_TIMES 0x20 /* Store access, modification, change & birth times for object */

◆ H5O_INFO_ALL [1/2]

#define H5O_INFO_ALL (H5O_INFO_BASIC | H5O_INFO_TIME | H5O_INFO_NUM_ATTRS)

◆ H5O_INFO_ALL [2/2]

#define H5O_INFO_ALL (H5O_INFO_BASIC | H5O_INFO_TIME | H5O_INFO_NUM_ATTRS | H5O_INFO_HDR | H5O_INFO_META_SIZE)

◆ H5O_INFO_BASIC

#define H5O_INFO_BASIC 0x0001u /* Fill in the fileno, addr, type, and rc fields */

◆ H5O_INFO_HDR

#define H5O_INFO_HDR 0x0008u /* Fill in the hdr field */

◆ H5O_INFO_META_SIZE

#define H5O_INFO_META_SIZE 0x0010u /* Fill in the meta_size field */

◆ H5O_INFO_NUM_ATTRS

#define H5O_INFO_NUM_ATTRS 0x0004u /* Fill in the num_attrs field */

◆ H5O_INFO_TIME

#define H5O_INFO_TIME 0x0002u /* Fill in the atime, mtime, ctime, and btime fields */

◆ H5O_IS_TOKEN_UNDEF

#define H5O_IS_TOKEN_UNDEF ( token ) (!HDmemcmp(&(token), &(H5O_TOKEN_UNDEF), sizeof(H5O_token_t)))

[H5O_native_info_fields_snip]

◆ H5O_NATIVE_INFO_ALL

#define H5O_NATIVE_INFO_ALL (H5O_NATIVE_INFO_HDR | H5O_NATIVE_INFO_META_SIZE)

◆ H5O_NATIVE_INFO_HDR

#define H5O_NATIVE_INFO_HDR 0x0008u /* Fill in the hdr field */

[H5O_native_info_fields_snip]

◆ H5O_NATIVE_INFO_META_SIZE

#define H5O_NATIVE_INFO_META_SIZE 0x0010u /* Fill in the meta_size field */

◆ H5O_SHMESG_ALL_FLAG

#define H5O_SHMESG_ALL_FLAG (H5O_SHMESG_SDSPACE_FLAG | H5O_SHMESG_DTYPE_FLAG | H5O_SHMESG_FILL_FLAG | H5O_SHMESG_PLINE_FLAG | H5O_SHMESG_ATTR_FLAG)

◆ H5O_SHMESG_ATTR_FLAG

#define H5O_SHMESG_ATTR_FLAG ((unsigned)1 << 0x000c) /* Attribute Message. */

◆ H5O_SHMESG_DTYPE_FLAG

#define H5O_SHMESG_DTYPE_FLAG ((unsigned)1 << 0x0003) /* Datatype Message. */

◆ H5O_SHMESG_FILL_FLAG

#define H5O_SHMESG_FILL_FLAG ((unsigned)1 << 0x0005) /* Fill Value Message. */

◆ H5O_SHMESG_MAX_LIST_SIZE

#define H5O_SHMESG_MAX_LIST_SIZE 5000

◆ H5O_SHMESG_MAX_NINDEXES

#define H5O_SHMESG_MAX_NINDEXES 8

◆ H5O_SHMESG_NONE_FLAG

#define H5O_SHMESG_NONE_FLAG 0x0000 /* No shared messages */

◆ H5O_SHMESG_PLINE_FLAG

#define H5O_SHMESG_PLINE_FLAG ((unsigned)1 << 0x000b) /* Filter pipeline message. */

◆ H5O_SHMESG_SDSPACE_FLAG

#define H5O_SHMESG_SDSPACE_FLAG ((unsigned)1 << 0x0001) /* Simple Dataspace Message. */

◆ H5O_TOKEN_UNDEF

#define H5O_TOKEN_UNDEF (H5OPEN H5O_TOKEN_UNDEF_g)

Typedef Documentation

◆ H5O_iterate1_t

typedef herr_t(* H5O_iterate1_t) (hid_t obj, const char *name, const H5O_info1_t *info, void *op_data)

[H5O_info1_t_snip]

[H5O_iterate1_t_snip]

◆ H5O_iterate2_t

typedef herr_t(* H5O_iterate2_t) (hid_t obj, const char *name, const H5O_info2_t *info, void *op_data)

[H5O_iterate2_t_snip]

◆ H5O_mcdt_search_cb_t

typedef H5O_mcdt_search_ret_t(* H5O_mcdt_search_cb_t) (void *op_data)

◆ H5O_msg_crt_idx_t

typedef uint32_t H5O_msg_crt_idx_t

[H5O_native_info_t_snip]

Enumeration Type Documentation

◆ H5O_mcdt_search_ret_t

enum H5O_mcdt_search_ret_t