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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Quincey Koziol
* Friday, November 16, 2001
*
* Purpose: This file contains declarations which are visible only within
* the H5P package. Source files outside the H5P package should
* include H5Pprivate.h instead.
*/
#if !(defined H5P_FRIEND || defined H5P_MODULE)
#error "Do not include this file outside the H5P package!"
#endif
#ifndef _H5Ppkg_H
#define _H5Ppkg_H
/* Get package's private header */
#include "H5Pprivate.h"
/* Other private headers needed by this file */
#include "H5SLprivate.h" /* Skip lists */
/**************************/
/* Package Private Macros */
/**************************/
/****************************/
/* Package Private Typedefs */
/****************************/
/* Define enum for type of object that property is within */
typedef enum {
H5P_PROP_WITHIN_UNKNOWN = 0, /* Property container is unknown */
H5P_PROP_WITHIN_LIST, /* Property is within a list */
H5P_PROP_WITHIN_CLASS /* Property is within a class */
} H5P_prop_within_t;
/* Define enum for modifications to class */
typedef enum {
H5P_MOD_ERR = (-1), /* Indicate an error */
H5P_MOD_INC_CLS, /* Increment the dependent class count*/
H5P_MOD_DEC_CLS, /* Decrement the dependent class count*/
H5P_MOD_INC_LST, /* Increment the dependent list count*/
H5P_MOD_DEC_LST, /* Decrement the dependent list count*/
H5P_MOD_INC_REF, /* Increment the ID reference count*/
H5P_MOD_DEC_REF, /* Decrement the ID reference count*/
H5P_MOD_MAX /* Upper limit on class modifications */
} H5P_class_mod_t;
/* Define structure to hold property information */
typedef struct H5P_genprop_t {
/* Values for this property */
char * name; /* Name of property */
size_t size; /* Size of property value */
void * value; /* Pointer to property value */
H5P_prop_within_t type; /* Type of object the property is within */
hbool_t shared_name; /* Whether the name is shared or not */
/* Callback function pointers & info */
H5P_prp_create_func_t create; /* Function to call when a property is created */
H5P_prp_set_func_t set; /* Function to call when a property value is set */
H5P_prp_get_func_t get; /* Function to call when a property value is retrieved */
H5P_prp_encode_func_t encode; /* Function to call when a property is encoded */
H5P_prp_decode_func_t decode; /* Function to call when a property is decoded */
H5P_prp_delete_func_t del; /* Function to call when a property is deleted */
H5P_prp_copy_func_t copy; /* Function to call when a property is copied */
H5P_prp_compare_func_t cmp; /* Function to call when a property is compared */
H5P_prp_close_func_t close; /* Function to call when a property is closed */
} H5P_genprop_t;
/* Define structure to hold class information */
struct H5P_genclass_t {
struct H5P_genclass_t *parent; /* Pointer to parent class */
char * name; /* Name of property list class */
H5P_plist_type_t type; /* Type of property */
size_t nprops; /* Number of properties in class */
unsigned plists; /* Number of property lists that have been created since the last modification to the class */
unsigned classes; /* Number of classes that have been derived since the last modification to the class */
unsigned ref_count; /* Number of outstanding ID's open on this class object */
hbool_t deleted; /* Whether this class has been deleted and is waiting for dependent classes & proplists
to close */
unsigned revision; /* Revision number of a particular class (global) */
H5SL_t * props; /* Skip list containing properties */
/* Callback function pointers & info */
H5P_cls_create_func_t create_func; /* Function to call when a property list is created */
void * create_data; /* Pointer to user data to pass along to create callback */
H5P_cls_copy_func_t copy_func; /* Function to call when a property list is copied */
void * copy_data; /* Pointer to user data to pass along to copy callback */
H5P_cls_close_func_t close_func; /* Function to call when a property list is closed */
void * close_data; /* Pointer to user data to pass along to close callback */
};
/* Define structure to hold property list information */
struct H5P_genplist_t {
H5P_genclass_t *pclass; /* Pointer to class info */
hid_t plist_id; /* Copy of the property list ID (for use in close callback) */
size_t nprops; /* Number of properties in class */
hbool_t class_init; /* Whether the class initialization callback finished successfully */
H5SL_t * del; /* Skip list containing names of deleted properties */
H5SL_t * props; /* Skip list containing properties */
};
/* Property list/class iterator callback function pointer */
typedef int (*H5P_iterate_int_t)(H5P_genprop_t *prop, void *udata);
/* Forward declarations (for prototypes & struct definitions) */
struct H5Z_filter_info_t;
/*****************************/
/* Package Private Variables */
/*****************************/
/******************************/
/* Package Private Prototypes */
/******************************/
/* Private functions, not part of the publicly documented API */
H5_DLL H5P_genclass_t *H5P__create_class(H5P_genclass_t *par_class, const char *name, H5P_plist_type_t type,
H5P_cls_create_func_t cls_create, void *create_data,
H5P_cls_copy_func_t cls_copy, void *copy_data,
H5P_cls_close_func_t cls_close, void *close_data);
H5_DLL H5P_genclass_t *H5P__copy_pclass(H5P_genclass_t *pclass);
H5_DLL herr_t H5P__register_real(H5P_genclass_t *pclass, const char *name, size_t size, const void *def_value,
H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set,
H5P_prp_get_func_t prp_get, H5P_prp_encode_func_t prp_encode,
H5P_prp_decode_func_t prp_decode, H5P_prp_delete_func_t prp_delete,
H5P_prp_copy_func_t prp_copy, H5P_prp_compare_func_t prp_cmp,
H5P_prp_close_func_t prp_close);
H5_DLL herr_t H5P__register(H5P_genclass_t **pclass, const char *name, size_t size, const void *def_value,
H5P_prp_create_func_t prp_create, H5P_prp_set_func_t prp_set,
H5P_prp_get_func_t prp_get, H5P_prp_encode_func_t prp_encode,
H5P_prp_decode_func_t prp_decode, H5P_prp_delete_func_t prp_delete,
H5P_prp_copy_func_t prp_copy, H5P_prp_compare_func_t prp_cmp,
H5P_prp_close_func_t prp_close);
H5_DLL herr_t H5P__add_prop(H5SL_t *props, H5P_genprop_t *prop);
H5_DLL herr_t H5P__access_class(H5P_genclass_t *pclass, H5P_class_mod_t mod);
H5_DLL herr_t H5P__class_get(const H5P_genclass_t *pclass, const char *name, void *value);
H5_DLL herr_t H5P__class_set(const H5P_genclass_t *pclass, const char *name, const void *value);
H5_DLL htri_t H5P__exist_pclass(H5P_genclass_t *pclass, const char *name);
H5_DLL herr_t H5P__get_size_plist(const H5P_genplist_t *plist, const char *name, size_t *size);
H5_DLL herr_t H5P__get_size_pclass(H5P_genclass_t *pclass, const char *name, size_t *size);
H5_DLL herr_t H5P__get_nprops_plist(const H5P_genplist_t *plist, size_t *nprops);
H5_DLL int H5P__cmp_class(const H5P_genclass_t *pclass1, const H5P_genclass_t *pclass2);
H5_DLL herr_t H5P__cmp_plist(const H5P_genplist_t *plist1, const H5P_genplist_t *plist2, int *cmp_ret);
H5_DLL int H5P__iterate_plist(const H5P_genplist_t *plist, hbool_t iter_all_prop, int *idx,
H5P_iterate_int_t iter_func, void *iter_data);
H5_DLL int H5P__iterate_pclass(const H5P_genclass_t *pclass, int *idx, H5P_iterate_int_t iter_func,
void *iter_data);
H5_DLL herr_t H5P__copy_prop_plist(hid_t dst_id, hid_t src_id, const char *name);
H5_DLL herr_t H5P__copy_prop_pclass(hid_t dst_id, hid_t src_id, const char *name);
H5_DLL herr_t H5P__unregister(H5P_genclass_t *pclass, const char *name);
H5_DLL char * H5P__get_class_path(H5P_genclass_t *pclass);
H5_DLL H5P_genclass_t *H5P__open_class_path(const char *path);
H5_DLL H5P_genclass_t *H5P__get_class_parent(const H5P_genclass_t *pclass);
H5_DLL herr_t H5P__close_class(void *_pclass);
H5_DLL H5P_genprop_t *H5P__find_prop_plist(const H5P_genplist_t *plist, const char *name);
H5_DLL hid_t H5P__new_plist_of_type(H5P_plist_type_t type);
/* Encode/decode routines */
H5_DLL herr_t H5P__encode(const H5P_genplist_t *plist, hbool_t enc_all_prop, void *buf, size_t *nalloc);
H5_DLL hid_t H5P__decode(const void *buf);
H5_DLL herr_t H5P__encode_hsize_t(const void *value, void **_pp, size_t *size);
H5_DLL herr_t H5P__encode_size_t(const void *value, void **_pp, size_t *size);
H5_DLL herr_t H5P__encode_unsigned(const void *value, void **_pp, size_t *size);
H5_DLL herr_t H5P__encode_uint8_t(const void *value, void **_pp, size_t *size);
H5_DLL herr_t H5P__encode_hbool_t(const void *value, void **_pp, size_t *size);
H5_DLL herr_t H5P__encode_double(const void *value, void **_pp, size_t *size);
H5_DLL herr_t H5P__decode_hsize_t(const void **_pp, void *value);
H5_DLL herr_t H5P__decode_size_t(const void **_pp, void *value);
H5_DLL herr_t H5P__decode_unsigned(const void **_pp, void *value);
H5_DLL herr_t H5P__decode_uint8_t(const void **_pp, void *value);
H5_DLL herr_t H5P__decode_hbool_t(const void **_pp, void *value);
H5_DLL herr_t H5P__decode_double(const void **_pp, void *value);
H5_DLL herr_t H5P__encode_coll_md_read_flag_t(const void *value, void **_pp, size_t *size);
H5_DLL herr_t H5P__decode_coll_md_read_flag_t(const void **_pp, void *value);
/* Private OCPL routines */
H5_DLL herr_t H5P__get_filter(const struct H5Z_filter_info_t *filter, unsigned int *flags, size_t *cd_nelmts,
unsigned cd_values[], size_t namelen, char name[], unsigned *filter_config);
/* Testing functions */
#ifdef H5P_TESTING
H5_DLL char *H5P__get_class_path_test(hid_t pclass_id);
H5_DLL hid_t H5P__open_class_path_test(const char *path);
#endif /* H5P_TESTING */
#endif /* _H5Ppkg_H */
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