mirror of https://github.com/ecmwf/eccodes.git
59 lines
1.3 KiB
C
59 lines
1.3 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 "grib_api.h"
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void usage(char* prog) {
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printf("usage: %s gribfile\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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FILE* fh;
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int err=0;
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grib_handle* h;
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long binaryScaleFactor=0;
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double max=0,min=0;
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long paramId=0;
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int count=0;
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if (argc!=2) usage(argv[0]);
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fh=fopen(argv[1],"r");
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if (!fh) {
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perror(argv[1]);
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exit(1);
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}
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while ((h=grib_handle_new_from_file(0,fh,&err))!=NULL) {
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count++;
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grib_get_long(h,"paramId",¶mId);
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if (paramId!=246 && paramId!=247) {grib_handle_delete(h); continue;}
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grib_get_long(h,"binaryScaleFactor",&binaryScaleFactor);
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if (binaryScaleFactor!=0) { grib_handle_delete(h); continue;}
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grib_get_double(h,"max",&max);
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grib_get_double(h,"min",&min);
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if (max!=min) {
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printf("grib_corruption_check: field #%d corrupted: max=%g min=%g\n",count,max,min);
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grib_handle_delete(h);
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return 1;
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}
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grib_handle_delete(h);
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}
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fclose(fh);
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return 0;
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}
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