mirror of https://github.com/ecmwf/eccodes.git
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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* Copyright 2005-2017 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 "grib_api_internal.h"
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#include "eccodes.h"
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#include <assert.h>
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void usage(const char* prog)
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{
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printf("usage: %s infile\n",prog);
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exit(1);
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}
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int main(int argc,char* argv[])
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{
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int err = 0;
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codes_handle* h = NULL;
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grib_keys_iterator* kiter = NULL;
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char* input_filename = NULL;
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FILE* f = NULL;
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grib_context* c = grib_context_get_default();
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if (argc!=2) usage(argv[0]);
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input_filename = argv[1];
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f = fopen(input_filename, "r");
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assert(f);
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h = codes_handle_new_from_file(NULL, f, PRODUCT_BUFR, &err);
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assert(h);
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CODES_CHECK(codes_set_long(h,"unpack",1), 0);
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/*kiter=codes_bufr_data_section_keys_iterator_new(h);*/
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kiter = codes_bufr_keys_iterator_new(h);
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while(codes_bufr_keys_iterator_next(kiter))
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{
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char* kname = codes_bufr_keys_iterator_get_name(kiter);
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printf("%s\n", kname);
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grib_context_free(c, kname);
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}
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codes_bufr_keys_iterator_delete(kiter);
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codes_handle_delete(h);
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return 0;
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}
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