mirror of https://github.com/ecmwf/eccodes.git
83 lines
1.6 KiB
C
83 lines
1.6 KiB
C
/*
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* Copyright 2005-2016 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 "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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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* f = NULL;
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int i = 0;
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int err = 0;
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char *mode = "file";
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char name[80];
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char value[80];
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for(i = 1; i < argc; i++)
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{
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if(argv[i][0] == '-')
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{
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mode = argv[i]+1;
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continue;
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}
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f = fopen(argv[i],"r");
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if(!f) {
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perror(argv[i]);
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exit(1);
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}
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while((h = grib_handle_new_from_file(0,f,&err)) != NULL)
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{
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grib_keys_iterator* ks = grib_keys_iterator_new(h,GRIB_KEYS_ITERATOR_ALL_KEYS,"mars");
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while(grib_keys_iterator_next(ks))
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{
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size_t len = sizeof(value);
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char tmp[100];
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strcpy(name,grib_keys_iterator_get_name(ks));
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sprintf(tmp,"mars.%s",name);
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if((err = grib_keys_iterator_get_string(ks,value,&len)) != GRIB_SUCCESS)
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/* if(err = grib_get_string(h,tmp,value,&len)) */
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{
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fprintf(stderr,"Cannot get %s as string %d (%s)\n",name,err,
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grib_get_error_message(err));
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exit(err);
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}
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printf("%s=%s\n",name,value);
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}
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grib_keys_iterator_delete(ks);
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printf("\n");
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grib_handle_delete(h);
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}
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fclose(f);
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if(err)
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{
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fprintf(stderr,"%s\n",grib_get_error_message(err));
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exit(1);
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}
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}
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return 0;
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}
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