netcdf-c/include/nc_tests.h
Dennis Heimbigner 36102e3c32 Improve UTF8 Support On Windows
re: Issue https://github.com/Unidata/netcdf-c/issues/2190

The primary purpose of this PR is to improve the utf8 support
for windows. This is persuant to a change in Windows that
supports utf8 natively (almost). The almost means that it is
still utf16 internally and the set of characters representable
by utf8 is larger than those representable by utf16.

This leaves open the question in the Issue about handling
the Windows 1252 character set.

This required the following changes:

1. Test the Windows build and major version in order to see if
   native utf8 is supported.
2. If native utf8 is supported, Modify dpathmgr.c to call the 8-bit
   version of the windows fopen() and open() functions.
3. In support of this, programs that use XGetOpt (Windows versions)
   need to get the command line as utf8 and then parse to
   arc+argv as utf8. This requires using a homegrown command line parser
   named XCommandLineToArgvA.
4. Add a utility program called "acpget" that prints out the
   current Windows code page and locale.

Additionally, some technical debt was cleaned up as follows:

1. Unify all the places which attempt to read all or a part
   of a file into the dutil.c#NC_readfile code.
2. Similary unify all the code that creates temp files into
   dutil.c#NC_mktmp code.
3. Convert almost all remaining calls to fopen() and open()
   to NCfopen() and NCopen3(). This is to ensure that path management
   is used consistently. This touches a number of files.
4. extern->EXTERNL as needed to get it to work under Windows.
2022-02-08 20:53:30 -07:00

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1.4 KiB
C

/* This is part of the netCDF package. Copyright 2018 University
* Corporation for Atmospheric Research/Unidata. See \ref copyright
* file for conditions of use. */
/** @internal @file
*
* Common includes, defines, etc., for test code in the libsrc4 and
* nc_test4 directories.
*
* @author Ed Hartnett, Denis Heimbigner, Ward Fisher
*/
#ifndef _NC_TESTS_H
#define _NC_TESTS_H
#include "config.h"
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "netcdf.h"
#include "netcdf_filter.h"
#include "nc_logging.h"
#include "ncpathmgr.h"
#include "ncrc.h"
#ifdef USE_PARALLEL
#include "netcdf_par.h"
#endif
/** NC_MAX_DIMS for tests. Allows different NC_MAX_DIMS values
* without breaking this test with a heap or stack overflow. */
#define NC_TESTS_MAX_DIMS 1024
#define MAX_NUM_FORMATS 5 /**< Max number of available binary formats. */
/** Useful define for tests. */
/** \{ */
#define MEGABYTE 1048576
#define HALF_MEG (MEGABYTE/2)
#define MILLION 1000000
#define SIXTEEN_MEG 16777216
#define FOUR_MEG (SIXTEEN_MEG/4)
#define THIRTY_TWO_MEG (SIXTEEN_MEG * 2)
#define SIXTY_FOUR_MEG (SIXTEEN_MEG * 4)
#define ONE_TWENTY_EIGHT_MEG (SIXTEEN_MEG * 8)
#define TEST_VAL_42 42
#define BAD_NAME "dd//d/ "
#define NUM_CLASSIC_TYPES 6
#define NUM_NETCDF_TYPES 12
/** \} */
#ifdef USE_PNETCDF
#define TEST_PNETCDF 1
#else
#undef TEST_PNETCDF
#endif
#endif /* _NC_TESTS_H */