1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#
# (C) Copyright 2017- ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
#
# In applying this licence, ECMWF does not waive the privileges and immunities
# granted to it by virtue of its status as an intergovernmental organisation nor
# does it submit to any jurisdiction.
#
# Authors:
# Alessandro Amici - B-Open - https://bopen.eu
# Shahram Najm - ECMWF - https://www.ecmwf.int
#
from __future__ import absolute_import, division, print_function, unicode_literals
import logging
import pkgutil
import cffi
__version__ = "1.5.0"
LOG = logging.getLogger(__name__)
try:
import ecmwflibs as findlibs
except ImportError:
import findlibs
library_path = findlibs.find("eccodes")
if library_path is None:
raise RuntimeError("Cannot find the ecCodes library")
# default encoding for ecCodes strings
ENC = "ascii"
ffi = cffi.FFI()
CDEF = pkgutil.get_data(__name__, "grib_api.h")
CDEF += pkgutil.get_data(__name__, "eccodes.h")
ffi.cdef(CDEF.decode("utf-8").replace("\r", "\n"))
lib = ffi.dlopen(library_path)
|
