mirror of https://github.com/ecmwf/eccodes.git
71 lines
1.3 KiB
C
71 lines
1.3 KiB
C
/*
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* Copyright 2005-2013 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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void usage(char* prog) {
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printf("usage: %s infile1 infile2 ... \n",prog);
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exit(1);
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}
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static int check_file(FILE* in,long *count) {
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void* mesg=NULL;
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size_t size=0;
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off_t offset=0;
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int err=0;
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grib_context* c=grib_context_get_default();
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if (!in) return 1;
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while ( (mesg=wmo_read_any_from_file_malloc ( in,0, &size,&offset,&err))!=NULL && err==GRIB_SUCCESS) {
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grib_context_free(c,mesg);
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(*count)++;
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}
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if (err==GRIB_END_OF_FILE) err=GRIB_SUCCESS;
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return err;
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}
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int main(int argc,char* argv[]) {
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FILE* infh;
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char* filename;
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int i;
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int err=0;
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long n=0,nn=0;
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if (argc <2) usage(argv[0]);
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n=0;
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for (i=1;i<argc;i++) {
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filename=argv[i];
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infh=fopen(filename,"r");
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if (!infh) {
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perror(filename);
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exit(1);
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}
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nn=0;
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err=check_file(infh,&nn);
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if (err!=0) {
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fprintf(stderr,"Invalid grib message(s) found in %s\n", filename);
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exit(err);
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}
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n+=nn;
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fclose(infh);
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}
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printf("%ld\n",n);
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return 0;
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}
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