/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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 */