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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Purpose: Support functions for the various tools.
*/
#ifndef H5TOOLS_UTILS_H
#define H5TOOLS_UTILS_H
#include "hdf5.h"
#ifdef __cplusplus
extern "C" {
#endif
/* ``parallel_print'' information */
#define PRINT_DATA_MAX_SIZE 512
#define OUTBUFF_SIZE (PRINT_DATA_MAX_SIZE * 4)
H5TOOLS_DLLVAR int g_nTasks;
H5TOOLS_DLLVAR unsigned char g_Parallel;
H5TOOLS_DLLVAR char outBuff[];
H5TOOLS_DLLVAR unsigned outBuffOffset;
H5TOOLS_DLLVAR FILE *overflow_file;
/* Maximum size used in a call to malloc for a dataset */
H5TOOLS_DLLVAR hsize_t H5TOOLS_MALLOCSIZE;
/* size of hyperslab buffer when a dataset is bigger than H5TOOLS_MALLOCSIZE */
H5TOOLS_DLLVAR hsize_t H5TOOLS_BUFSIZE;
/*struct taken from the dumper. needed in table struct*/
typedef struct obj_t {
H5O_token_t obj_token;
char *objname;
hbool_t displayed; /* Flag to indicate that the object has been displayed */
hbool_t recorded; /* Flag for named datatypes to indicate they were found in the group hierarchy */
} obj_t;
/*struct for the tables that the find_objs function uses*/
typedef struct table_t {
hid_t fid;
size_t size;
size_t nobjs;
obj_t *objs;
} table_t;
/*this struct stores the information that is passed to the find_objs function*/
typedef struct find_objs_t {
hid_t fid;
table_t *group_table;
table_t *type_table;
table_t *dset_table;
} find_objs_t;
#ifdef H5_HAVE_ROS3_VFD
/*extended configuration struct for holding the configuration data to the #H5FD_ROS3 driver */
typedef struct H5FD_ros3_fapl_ext_t {
H5FD_ros3_fapl_t fa; /* ROS3 configuration struct*/
char token[H5FD_ROS3_MAX_SECRET_TOK_LEN + 1]; /* Session/security token*/
} H5FD_ros3_fapl_ext_t;
#endif /* H5_HAVE_ROS3_VFD */
H5TOOLS_DLLVAR unsigned h5tools_nCols; /*max number of columns for outputting */
/* Definitions of useful routines */
H5TOOLS_DLL struct subset_t *parse_subset_params(const char *dset);
H5TOOLS_DLL void indentation(unsigned);
H5TOOLS_DLL void print_version(const char *progname);
H5TOOLS_DLL void parallel_print(const char *format, ...) H5_ATTR_FORMAT(printf, 1, 2);
H5TOOLS_DLL void parse_hsize_list(const char *h_list, subset_d *d);
H5TOOLS_DLL herr_t parse_tuple(const char *start, int sep, char **cpy_out, unsigned *nelems,
char ***ptrs_out);
H5TOOLS_DLL void error_msg(const char *fmt, ...) H5_ATTR_FORMAT(printf, 1, 2);
H5TOOLS_DLL void warn_msg(const char *fmt, ...) H5_ATTR_FORMAT(printf, 1, 2);
H5TOOLS_DLL void help_ref_msg(FILE *output);
H5TOOLS_DLL void free_table(table_t *table);
#ifdef H5DUMP_DEBUG
H5TOOLS_DLL void dump_tables(find_objs_t *info);
#endif /* H5DUMP_DEBUG */
H5TOOLS_DLL herr_t init_objs(hid_t fid, find_objs_t *info, table_t **group_table, table_t **dset_table,
table_t **type_table);
H5TOOLS_DLL obj_t *search_obj(table_t *temp, const H5O_token_t *obj_token);
#ifndef H5_HAVE_TMPFILE
H5TOOLS_DLL FILE *tmpfile(void);
#endif
/*************************************************************
*
* candidate functions to be public
*
*************************************************************/
/* This code is layout for common code among tools */
typedef enum toolname_t {
TOOL_H5DIFF,
TOOL_H5LS,
TOOL__H5DUMP /* add as necessary */
} h5tool_toolname_t;
/* this struct can be used to differentiate among tools */
typedef struct {
h5tool_toolname_t toolname;
int msg_mode;
} h5tool_opt_t;
/* obtain link info from H5tools_get_symlink_info() */
typedef struct {
H5O_type_t trg_type; /* OUT: target type */
char *trg_path; /* OUT: target obj path. This must be freed
* when used with H5tools_get_symlink_info() */
H5O_token_t obj_token; /* OUT: target object token */
unsigned long fileno; /* OUT: File number that target object is located in */
H5L_info2_t linfo; /* OUT: link info */
h5tool_opt_t opt; /* IN: options */
} h5tool_link_info_t;
/* Definitions of routines */
H5TOOLS_DLL int H5tools_get_symlink_info(hid_t file_id, const char *linkpath, h5tool_link_info_t *link_info,
hbool_t get_obj_type);
H5TOOLS_DLL const char *h5tools_getprogname(void);
H5TOOLS_DLL void h5tools_setprogname(const char *progname);
H5TOOLS_DLL int h5tools_getstatus(void);
H5TOOLS_DLL void h5tools_setstatus(int d_status);
H5TOOLS_DLL int h5tools_getenv_update_hyperslab_bufsize(void);
#ifdef H5_HAVE_ROS3_VFD
H5TOOLS_DLL herr_t h5tools_parse_ros3_fapl_tuple(const char *tuple_str, int delim,
H5FD_ros3_fapl_ext_t *fapl_config_out);
H5TOOLS_DLL int h5tools_populate_ros3_fapl(H5FD_ros3_fapl_ext_t *fa, const char **values);
#endif /* H5_HAVE_ROS3_VFD */
#ifdef H5_HAVE_LIBHDFS
H5TOOLS_DLL herr_t h5tools_parse_hdfs_fapl_tuple(const char *tuple_str, int delim,
H5FD_hdfs_fapl_t *fapl_config_out);
#endif
#ifdef __cplusplus
}
#endif
#endif /* H5TOOLS_UTILS_H */
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