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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://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* This file contains private information about the H5P module
*/
#ifndef _H5Pprivate_H
#define _H5Pprivate_H
/* Early typedefs to avoid circular dependencies */
typedef struct H5P_genplist_t H5P_genplist_t;
/* Include package's public header */
#include "H5Ppublic.h"
/* Private headers needed by this file */
#include "H5private.h" /* Generic Functions */
/**************************/
/* Library Private Macros */
/**************************/
/* ======== String creation property names ======== */
#define H5P_STRCRT_CHAR_ENCODING_NAME "character_encoding" /* Character set encoding for string */
/* If the module using this macro is allowed access to the private variables, access them directly */
#ifdef H5P_MODULE
#define H5P_PLIST_ID(P) ((P)->plist_id)
#define H5P_CLASS(P) ((P)->pclass)
#else /* H5P_MODULE */
#define H5P_PLIST_ID(P) (H5P_get_plist_id(P))
#define H5P_CLASS(P) (H5P_get_class(P))
#endif /* H5P_MODULE */
#define H5_COLL_MD_READ_FLAG_NAME "collective_metadata_read"
/****************************/
/* Library Private Typedefs */
/****************************/
typedef enum H5P_coll_md_read_flag_t {
H5P_FORCE_FALSE = -1,
H5P_USER_FALSE = 0,
H5P_USER_TRUE = 1
} H5P_coll_md_read_flag_t;
/* Forward declarations for anonymous H5P objects */
typedef struct H5P_genclass_t H5P_genclass_t;
typedef enum H5P_plist_type_t {
H5P_TYPE_USER = 0,
H5P_TYPE_ROOT = 1,
H5P_TYPE_OBJECT_CREATE = 2,
H5P_TYPE_FILE_CREATE = 3,
H5P_TYPE_FILE_ACCESS = 4,
H5P_TYPE_DATASET_CREATE = 5,
H5P_TYPE_DATASET_ACCESS = 6,
H5P_TYPE_DATASET_XFER = 7,
H5P_TYPE_FILE_MOUNT = 8,
H5P_TYPE_GROUP_CREATE = 9,
H5P_TYPE_GROUP_ACCESS = 10,
H5P_TYPE_DATATYPE_CREATE = 11,
H5P_TYPE_DATATYPE_ACCESS = 12,
H5P_TYPE_STRING_CREATE = 13,
H5P_TYPE_ATTRIBUTE_CREATE = 14,
H5P_TYPE_OBJECT_COPY = 15,
H5P_TYPE_LINK_CREATE = 16,
H5P_TYPE_LINK_ACCESS = 17,
H5P_TYPE_ATTRIBUTE_ACCESS = 18,
H5P_TYPE_MAX_TYPE
} H5P_plist_type_t;
/* Function pointer for library classes with properties to register */
typedef herr_t (*H5P_reg_prop_func_t)(H5P_genclass_t *pclass);
/* Move encode/decode callback typedefs from H5Ppublic.h: not exposed to user */
/* Add a parameter to encode callback */
typedef herr_t (*H5P_prp_encode_func_t)(const void *value, void **buf, size_t *size);
typedef herr_t (*H5P_prp_decode_func_t)(const void **buf, void *value);
/*
* Each library property list class has a variable of this type that contains
* class variables and methods used to initialize the class.
*/
typedef struct H5P_libclass_t {
const char * name; /* Class name */
H5P_plist_type_t type; /* Class type */
H5P_genclass_t ** par_pclass; /* Pointer to global parent class property list class */
H5P_genclass_t ** pclass; /* Pointer to global property list class */
hid_t *const class_id; /* Pointer to global property list class ID */
hid_t *const def_plist_id; /* Pointer to global default property list ID */
H5P_reg_prop_func_t reg_prop_func; /* Register class's properties */
/* Class 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 */
} H5P_libclass_t;
/*****************************/
/* Library Private Variables */
/*****************************/
/* Predefined property list classes. */
H5_DLLVAR H5P_genclass_t *H5P_CLS_ROOT_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_OBJECT_CREATE_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_FILE_CREATE_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_FILE_ACCESS_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_DATASET_CREATE_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_DATASET_ACCESS_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_DATASET_XFER_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_FILE_MOUNT_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_GROUP_CREATE_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_GROUP_ACCESS_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_DATATYPE_CREATE_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_DATATYPE_ACCESS_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_ATTRIBUTE_CREATE_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_ATTRIBUTE_ACCESS_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_OBJECT_COPY_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_LINK_CREATE_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_LINK_ACCESS_g;
H5_DLLVAR H5P_genclass_t *H5P_CLS_STRING_CREATE_g;
/* Internal property list classes */
H5_DLLVAR const struct H5P_libclass_t H5P_CLS_LCRT[1]; /* Link creation */
H5_DLLVAR const struct H5P_libclass_t H5P_CLS_LACC[1]; /* Link access */
H5_DLLVAR const struct H5P_libclass_t H5P_CLS_AACC[1]; /* Attribute access */
H5_DLLVAR const struct H5P_libclass_t H5P_CLS_DACC[1]; /* Dataset access */
H5_DLLVAR const struct H5P_libclass_t H5P_CLS_GACC[1]; /* Group access */
H5_DLLVAR const struct H5P_libclass_t H5P_CLS_TACC[1]; /* Named datatype access */
H5_DLLVAR const struct H5P_libclass_t H5P_CLS_FACC[1]; /* File access */
H5_DLLVAR const struct H5P_libclass_t H5P_CLS_OCPY[1]; /* Object copy */
/******************************/
/* Library Private Prototypes */
/******************************/
/* Forward declaration of structs used below */
struct H5O_fill_t;
struct H5T_t;
/* Package initialization routine */
H5_DLL herr_t H5P_init(void);
/* Internal versions of API routines */
H5_DLL herr_t H5P_close(void *_plist);
H5_DLL hid_t H5P_create_id(H5P_genclass_t *pclass, hbool_t app_ref);
H5_DLL hid_t H5P_copy_plist(const H5P_genplist_t *old_plist, hbool_t app_ref);
H5_DLL herr_t H5P_get(H5P_genplist_t *plist, const char *name, void *value);
H5_DLL herr_t H5P_set(H5P_genplist_t *plist, const char *name, const void *value);
H5_DLL herr_t H5P_peek(H5P_genplist_t *plist, const char *name, void *value);
H5_DLL herr_t H5P_poke(H5P_genplist_t *plist, const char *name, const void *value);
H5_DLL herr_t H5P_insert(H5P_genplist_t *plist, const char *name, size_t size, void *value,
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_remove(H5P_genplist_t *plist, const char *name);
H5_DLL htri_t H5P_exist_plist(const H5P_genplist_t *plist, const char *name);
H5_DLL htri_t H5P_class_isa(const H5P_genclass_t *pclass1, const H5P_genclass_t *pclass2);
H5_DLL char * H5P_get_class_name(H5P_genclass_t *pclass);
/* Internal helper routines */
H5_DLL herr_t H5P_get_nprops_pclass(const H5P_genclass_t *pclass, size_t *nprops, hbool_t recurse);
H5_DLL hid_t H5P_peek_driver(H5P_genplist_t *plist);
H5_DLL const void *H5P_peek_driver_info(H5P_genplist_t *plist);
H5_DLL herr_t H5P_set_driver(H5P_genplist_t *plist, hid_t new_driver_id, const void *new_driver_info);
H5_DLL herr_t H5P_set_vlen_mem_manager(H5P_genplist_t *plist, H5MM_allocate_t alloc_func, void *alloc_info,
H5MM_free_t free_func, void *free_info);
H5_DLL herr_t H5P_is_fill_value_defined(const struct H5O_fill_t *fill, H5D_fill_value_t *status);
H5_DLL int H5P_fill_value_cmp(const void *value1, const void *value2, size_t size);
H5_DLL herr_t H5P_modify_filter(H5P_genplist_t *plist, H5Z_filter_t filter, unsigned flags, size_t cd_nelmts,
const unsigned cd_values[]);
H5_DLL herr_t H5P_get_filter_by_id(H5P_genplist_t *plist, H5Z_filter_t id, unsigned int *flags,
size_t *cd_nelmts, unsigned cd_values[], size_t namelen, char name[],
unsigned *filter_config);
H5_DLL htri_t H5P_filter_in_pline(H5P_genplist_t *plist, H5Z_filter_t id);
H5_DLL hid_t H5P_get_default(const H5P_libclass_t *pclass);
/* Query internal fields of the property list struct */
H5_DLL hid_t H5P_get_plist_id(const H5P_genplist_t *plist);
H5_DLL H5P_genclass_t *H5P_get_class(const H5P_genplist_t *plist);
/* *SPECIAL* Don't make more of these! -QAK */
H5_DLL htri_t H5P_isa_class(hid_t plist_id, hid_t pclass_id);
H5_DLL H5P_genplist_t *H5P_object_verify(hid_t plist_id, hid_t pclass_id);
/* Private DCPL routines */
H5_DLL herr_t H5P_fill_value_defined(H5P_genplist_t *plist, H5D_fill_value_t *status);
H5_DLL herr_t H5P_get_fill_value(H5P_genplist_t *plist, const struct H5T_t *type, void *value);
#endif /* _H5Pprivate_H */
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