mirror of https://github.com/ecmwf/eccodes.git
50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
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/*
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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 "grib_api_internal.h"
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int main(int argc, char* argv[])
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{
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grib_handle* h = NULL;
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FILE* inf = NULL;
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FILE* ouf = NULL;
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char* infile = 0;
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char* oufile = 0;
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int err = 0;
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size_t size;
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const void* buffer = NULL;
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if (argc < 3) return 1; // prog in out
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infile = argv[1];
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oufile = argv[2];
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inf = fopen(infile, "r");
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Assert(inf);
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ouf = fopen(oufile, "w");
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Assert(ouf);
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while ((h = grib_handle_new_from_file(0, inf, &err)) != NULL) {
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grib_update_sections_lengths(h);
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GRIB_CHECK(grib_get_message(h, &buffer, &size), 0);
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if (fwrite(buffer, 1, size, ouf) != size) {
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perror(oufile);
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exit(1);
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}
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}
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grib_handle_delete(h);
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fclose(inf);
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fclose(ouf);
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return 0;
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}
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