forked from osmocom/wireshark
103 lines
2.2 KiB
Python
Executable File
103 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright 2021, João Valverde <j@v6e.pt>
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#
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# Wireshark - Network traffic analyzer
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# By Gerald Combs <gerald@wireshark.org>
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# Copyright 1998 Gerald Combs
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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#
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#
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# Uses pyclibrary to parse C headers for enums and integer macro
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# definitions. Exports that data to a C file for the introspection API.
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#
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# Requires: https://github.com/MatthieuDartiailh/pyclibrary
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#
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import os
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import sys
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import argparse
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from pyclibrary import CParser
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def parse_files(infiles, outfile):
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print("Input: {}".format(infiles))
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print("Output: '{}'".format(outfile))
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parser = CParser(infiles)
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source = """\
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/*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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* Generated automatically from %s. It can be re-created by running
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* "tools/make-enums.py" from the top source directory.
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*
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* It is fine to edit this file by hand. Particularly if a symbol
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* disappears from the API it can just be removed here. There is no
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* requirement to re-run the generator script.
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*
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*/
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""" % (os.path.basename(sys.argv[0]))
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for f in infiles:
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source += '#include <{}>\n'.format(f)
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source += """
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#define ENUM(arg) { #arg, arg }
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static ws_enum_t all_enums[] = {
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"""
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definitions = parser.defs['values']
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symbols = list(definitions.keys())
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symbols.sort()
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for s in symbols:
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if isinstance(definitions[s], int):
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source += ' ENUM({}),\n'.format(s)
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source += """\
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{ NULL, 0 },
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};
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"""
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try:
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fh = open(outfile, 'w')
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except OSError:
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sys.exit('Unable to write ' + outfile + '.\n')
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fh.write(source)
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fh.close()
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epan_files = [
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"epan/address.h",
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"epan/ipproto.h",
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"epan/proto.h",
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"epan/ftypes/ftypes.h",
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"epan/stat_groups.h",
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]
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parse_files(epan_files, "epan/introspection-enums.c")
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wtap_files = [
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"wiretap/wtap.h",
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]
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parse_files(wtap_files, "wiretap/introspection-enums.c")
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#
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# Editor modelines - https://www.wireshark.org/tools/modelines.html
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#
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# Local variables:
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# c-basic-offset: 4
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# indent-tabs-mode: nil
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# End:
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#
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# vi: set shiftwidth=4 expandtab:
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# :indentSize=4:noTabs=true:
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#
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