mirror of https://github.com/ecmwf/eccodes.git
45 lines
1.2 KiB
C++
45 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.h"
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#undef NDEBUG
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#include "assert.h"
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int main(int argc, char* argv[])
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{
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int ret = GRIB_SUCCESS;
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if (argc != 2) return 1;
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const char* infile = argv[1];
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grib_index* index = grib_index_new(0, "shortName,level", &ret);
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assert(ret == GRIB_SUCCESS);
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ret = grib_index_add_file(index, infile);
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assert(ret == GRIB_SUCCESS);
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printf("Select nonexistent entries...\n");
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grib_index_select_string(index, "shortName", "frost");
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grib_index_select_long(index, "level", 666);
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grib_handle* h = grib_handle_new_from_index(index, &ret);
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assert(!h);
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assert(ret == GRIB_END_OF_INDEX);
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// Call it again. Should not crash
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h = grib_handle_new_from_index(index, &ret);
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assert(!h);
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assert(ret == GRIB_END_OF_INDEX);
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grib_index_delete(index);
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grib_context_delete(grib_context_get_default());
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return 0;
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}
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