mirror of https://github.com/ecmwf/eccodes.git
67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/*
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* (C) Copyright 2005- ECMWF.
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*
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* This software is licensed under the terms of the Apache Licence Version 2.0
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* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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*
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* In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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* virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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*/
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#include "eccodes.h"
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int main(int argc, char* argv[])
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{
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FILE* f;
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int err = 0;
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char infile[] = "../../data/reduced_gaussian_model_level.grib1";
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codes_handle* h = NULL;
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codes_context* c = codes_context_get_default();
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codes_values values[2];
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int nvalues = 2;
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int i;
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char* name = NULL;
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f = fopen(infile, "rb");
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if (!f) {
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perror(infile);
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return 1;
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}
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h = codes_handle_new_from_file(c, f, PRODUCT_GRIB, &err);
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if (!h) {
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fprintf(stderr, "unable to create handle from file %s\n", infile);
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return 1;
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}
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fclose(f);
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values[0].type = CODES_TYPE_LONG;
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values[0].name = "centre";
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values[0].long_value = 98;
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values[1].type = CODES_TYPE_LONG;
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values[1].name = "level";
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values[1].long_value = 2;
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/*CODES_VALUE_DIFFERENT -> value is different*/
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err = codes_values_check(h, values, nvalues);
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if (err) {
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for (i = 0; i < nvalues; i++) {
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if (values[i].error == err) name = (char*)values[i].name;
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}
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fprintf(stderr, "Error: \"%s\" %s\n", name, codes_get_error_message(err));
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}
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values[1].name = "levelll";
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err = codes_values_check(h, values, nvalues);
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if (err) {
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for (i = 0; i < nvalues; i++) {
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if (values[i].error == err) name = (char*)values[i].name;
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}
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fprintf(stderr, "Error: \"%s\" %s\n", name, codes_get_error_message(err));
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}
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codes_handle_delete(h);
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return 0;
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}
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