2024-01-08 13:42:39 +00:00
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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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!
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2024-04-10 16:06:19 +00:00
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program read_bytes
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2024-01-08 13:42:39 +00:00
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use eccodes
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implicit none
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integer :: ifile
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integer :: intsize
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parameter(intsize=10000)
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2024-08-14 14:08:39 +00:00
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character, dimension(intsize) :: bufferChar = ''
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2024-01-08 13:42:39 +00:00
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character(len=32) :: input_grib_file = '../../data/v.grib2'
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call codes_open_file(ifile, input_grib_file, 'r')
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! First 4 chars should be 'GRIB'
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call codes_read_bytes(ifile, bufferChar, 4)
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print*, bufferChar(1:5)
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call codes_close_file(ifile)
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end program
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