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/*
* (C) Copyright 2005- ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
*
* In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
* virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
*/
#include <cstdio>
#include "grib_api_internal.h"
static void check_validity(const grib_handle* handle)
{
ECCODES_ASSERT(handle);
long lVal = -1;
GRIB_CHECK( grib_get_long(handle, "isMessageValid", &lVal), 0);
ECCODES_ASSERT(lVal == 1);
}
// Headers-only clone, convert to edition 2, then headers-only clone
static void test1(const char* input)
{
int err = 0;
FILE* fin = fopen(input, "rb");
ECCODES_ASSERT(fin);
grib_handle* h1 = grib_handle_new_from_file(0, fin, &err);
grib_handle* c = grib_handle_clone_headers_only(h1);
GRIB_CHECK( grib_set_long(c, "edition", 2), 0);
check_validity(c);
grib_handle* c2 = grib_handle_clone_headers_only(c);
check_validity(c2);
grib_handle_delete(h1);
grib_handle_delete(c);
grib_handle_delete(c2);
fclose(fin);
}
// Normal clone, convert to edition 2, then headers-only clone
static void test2(const char* input)
{
int err = 0;
FILE* fin = fopen(input, "rb");
ECCODES_ASSERT(fin);
grib_handle* h1 = grib_handle_new_from_file(0, fin, &err);
ECCODES_ASSERT(h1);
grib_handle* c = grib_handle_clone(h1);
ECCODES_ASSERT(c);
GRIB_CHECK( grib_set_long(c, "edition", 2), 0);
check_validity(c);
grib_handle* c2 = grib_handle_clone_headers_only(c);
check_validity(c2);
grib_handle_delete(h1);
grib_handle_delete(c);
grib_handle_delete(c2);
fclose(fin);
}
int main(int argc, char* argv[])
{
ECCODES_ASSERT(argc == 2);
test1(argv[1]);
test2(argv[1]);
printf("All OK.\n");
return 0;
}
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