mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-21 07:51:46 +08:00
59dd5665a5
Bring Coverity changes from branch to trunk:
r20682:
fixed coverity:
76, 77, 635, 636, 1164, 1165, 1166, 1121, 1122, 1117, 1343
Tested on:
Mac OSX/64 10.8.3 (amazon) w/C++ & FORTRAN
(too minor to require h5committest)
184 lines
6.7 KiB
C
184 lines
6.7 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Programmer: Bill Wendling <wendling@ncsa.uiuc.edu>
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* Tuesday, 6. March 2001
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*
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* Purpose: Support functions for the various tools.
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*/
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#ifndef H5TOOLS_UTILS_H__
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#define H5TOOLS_UTILS_H__
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#include "hdf5.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ``parallel_print'' information */
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#define PRINT_DATA_MAX_SIZE 512
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#define OUTBUFF_SIZE (PRINT_DATA_MAX_SIZE*4)
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H5TOOLS_DLLVAR int g_nTasks;
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H5TOOLS_DLLVAR unsigned char g_Parallel;
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H5TOOLS_DLLVAR char outBuff[];
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H5TOOLS_DLLVAR int outBuffOffset;
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H5TOOLS_DLLVAR FILE * overflow_file;
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/* Maximum size used in a call to malloc for a dataset */
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H5TOOLS_DLLVAR hsize_t H5TOOLS_MALLOCSIZE;
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/* size of hyperslab buffer when a dataset is bigger than H5TOOLS_MALLOCSIZE */
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H5TOOLS_DLLVAR hsize_t H5TOOLS_BUFSIZE;
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/*
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* begin get_option section
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*/
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H5TOOLS_DLLVAR int opt_err; /* getoption prints errors if this is on */
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H5TOOLS_DLLVAR int opt_ind; /* token pointer */
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H5TOOLS_DLLVAR const char *opt_arg; /* flag argument (or value) */
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enum {
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no_arg = 0, /* doesn't take an argument */
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require_arg, /* requires an argument */
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optional_arg /* argument is optional */
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};
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/*
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* get_option determines which options are specified on the command line and
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* returns a pointer to any arguments possibly associated with the option in
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* the ``opt_arg'' variable. get_option returns the shortname equivalent of
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* the option. The long options are specified in the following way:
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*
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* struct long_options foo[] = {
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* { "filename", require_arg, 'f' },
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* { "append", no_arg, 'a' },
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* { "width", require_arg, 'w' },
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* { NULL, 0, 0 }
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* };
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*
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* Long named options can have arguments specified as either:
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*
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* ``--param=arg'' or ``--param arg''
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*
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* Short named options can have arguments specified as either:
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*
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* ``-w80'' or ``-w 80''
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*
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* and can have more than one short named option specified at one time:
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*
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* -aw80
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*
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* in which case those options which expect an argument need to come at the
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* end.
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*/
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typedef struct long_options {
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const char *name; /* name of the long option */
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int has_arg; /* whether we should look for an arg */
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char shortval; /* the shortname equivalent of long arg
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* this gets returned from get_option */
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} long_options;
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H5TOOLS_DLL int get_option(int argc, const char **argv, const char *opt,
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const struct long_options *l_opt);
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/*
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* end get_option section
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*/
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/*struct taken from the dumper. needed in table struct*/
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typedef struct obj_t {
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haddr_t objno;
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char *objname;
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hbool_t displayed; /* Flag to indicate that the object has been displayed */
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hbool_t recorded; /* Flag for named datatypes to indicate they were found in the group hierarchy */
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} obj_t;
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/*struct for the tables that the find_objs function uses*/
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typedef struct table_t {
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size_t size;
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size_t nobjs;
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obj_t *objs;
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} table_t;
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/*this struct stores the information that is passed to the find_objs function*/
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typedef struct find_objs_t {
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hid_t fid;
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table_t *group_table;
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table_t *type_table;
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table_t *dset_table;
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} find_objs_t;
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H5TOOLS_DLLVAR int h5tools_nCols; /*max number of columns for outputting */
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/* Definitions of useful routines */
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H5TOOLS_DLL void indentation(int);
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H5TOOLS_DLL void print_version(const char *progname);
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H5TOOLS_DLL void parallel_print(const char* format, ... );
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H5TOOLS_DLL void error_msg(const char *fmt, ...);
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H5TOOLS_DLL void warn_msg(const char *fmt, ...);
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H5TOOLS_DLL void help_ref_msg(FILE *output);
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H5TOOLS_DLL void free_table(table_t *table);
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#ifdef H5DUMP_DEBUG
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H5TOOLS_DLL void dump_tables(find_objs_t *info)
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#endif /* H5DUMP_DEBUG */
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H5TOOLS_DLL herr_t init_objs(hid_t fid, find_objs_t *info, table_t **group_table,
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table_t **dset_table, table_t **type_table);
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H5TOOLS_DLL obj_t *search_obj(table_t *temp, haddr_t objno);
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#ifndef H5_HAVE_TMPFILE
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H5TOOLS_DLL FILE * tmpfile(void);
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#endif
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/*************************************************************
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*
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* candidate functions to be public
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*
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*************************************************************/
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/* This code is layout for common code among tools */
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typedef enum toolname_t {
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TOOL_H5DIFF, TOOL_H5LS, TOOL__H5DUMP /* add as necessary */
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} h5tool_toolname_t;
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/* this struct can be used to differntiate among tools */
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typedef struct {
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h5tool_toolname_t toolname;
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int msg_mode;
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} h5tool_opt_t;
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/* obtain link info from H5tools_get_symlink_info() */
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typedef struct {
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H5O_type_t trg_type; /* OUT: target type */
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char *trg_path; /* OUT: target obj path. This must be freed
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* when used with H5tools_get_symlink_info() */
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haddr_t objno; /* OUT: target object address */
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unsigned long fileno; /* OUT: File number that target object is located in */
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H5L_info_t linfo; /* OUT: link info */
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h5tool_opt_t opt; /* IN: options */
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} h5tool_link_info_t;
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/* Definitions of routines */
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H5TOOLS_DLL int H5tools_get_symlink_info(hid_t file_id, const char * linkpath,
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h5tool_link_info_t *link_info, hbool_t get_obj_type);
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H5TOOLS_DLL const char *h5tools_getprogname(void);
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H5TOOLS_DLL void h5tools_setprogname(const char*progname);
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H5TOOLS_DLL int h5tools_getstatus(void);
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H5TOOLS_DLL void h5tools_setstatus(int d_status);
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H5TOOLS_DLL int h5tools_getenv_update_hyperslab_bufsize(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* H5TOOLS_UTILS_H__ */
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