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2c9fb3e70d
* include/abg-reader.h (read_corpus_from_native_xml)
(read_corpus_from_native_xml_file): Declare new entry points.
* include/abg-writer.h (write_corpus_to_native_xml)
(write_corpus_to_native_xml_file): Likewise.
* src/abg-reader.cc (read_translation_unit_from_input): Renamed
read_input into this. Support new 'path' attribute for
'abi-instr' XML element.
(read_corpus_from_input): New static function.
(read_translation_unit_from_file)
(read_translation_unit_from_buffer)
(read_translation_unit_from_istream): Update wrt read_input ->
read_translation_unit_from_input.
(read_corpus_from_native_xml, read_corpus_from_native_xml)
(read_corpus_from_native_xml_file): Define new entry points.
* src/abg-writer.cc (write_translation_unit): Write 'path'
attribute into the 'abi-instr' xml element.
(write_corpus_to_native_xml, write_corpus_to_native_xml_file):
Define new entry points.
* tools/abg-tools-utils.h (file_type::{FILE_TYPE_XML_CORPUS,
FILE_TYPE_ZIP_CORPUS}): New enumerators.
* tools/abg-tools-utils.cc (guess_file_type): Support detection of
the new xml file format containing a document root 'abi-corpus'
root element.
* tools/bidiff.cc (main): Support diffing xml corpus-es and zip
corpus-es.
* tools/bidw.cc (main): Recognize elf files before reading them.
* tools/bilint.cc (main): Support reading xml/zip corpus-es too.
* tests/data/test-read-write/test[0-23].xml: Update 'path'
attribute.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
135 lines
3.2 KiB
C++
135 lines
3.2 KiB
C++
// -*- Mode: C++ -*-
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//
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// Copyright (C) 2013 Red Hat, Inc.
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//
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// This file is part of the GNU Application Binary Interface Generic
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// Analysis and Instrumentation Library (libabigail). This library is
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// free software; you can redistribute it and/or modify it under the
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// terms of the GNU Lesser General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option) any
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// later version.
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Lesser Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; see the file COPYING-LGPLV3. If
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// not, see <http://www.gnu.org/licenses/>.
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//
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// Author: Dodji Seketeli
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/// @file
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///
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/// This program reads an elf file, try to load its debug info (in
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/// DWARF format) and emit it back in a set of "text sections" in native
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/// libabigail XML format.
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#include <cassert>
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#include <cstring>
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#include <cstdio>
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#include <cstdlib>
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#include <string>
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#include <iostream>
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#include <fstream>
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#include "abg-tools-utils.h"
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#include "abg-corpus.h"
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#include "abg-dwarf-reader.h"
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#include "abg-writer.h"
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using std::string;
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using std::cerr;
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using std::cout;
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using std::ostream;
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using std::ofstream;
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struct options
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{
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string in_file_path;
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string out_file_path;
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};
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static void
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display_usage(const string& prog_name, ostream& out)
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{
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out << "usage: " << prog_name << "[options] [<path-to-elf-file>]\n"
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<< " where options can be: \n"
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<< " --help display this message\n"
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<< " --out-file <file-path> write the output to 'file-path'\n";
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}
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static bool
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parse_command_line(int argc, char* argv[], options& opts)
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{
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if (argc < 2)
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return false;
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for (int 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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if (opts.in_file_path.empty())
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opts.in_file_path = argv[i];
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else
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return false;
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}
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else if (!strcmp(argv[i], "--out-file"))
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{
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if (argc <= i + 1
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|| argv[i + 1][0] == '-'
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|| !opts.out_file_path.empty())
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return false;
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opts.out_file_path = argv[i + 1];
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++i;
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}
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else if (!strcmp(argv[i], "--help"))
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return false;
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else
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return false;
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}
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return true;
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}
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int
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main(int argc, char* argv[])
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{
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options opts;
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if (!parse_command_line(argc, argv, opts))
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{
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display_usage(argv[0], cerr);
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return 1;
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}
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assert(!opts.in_file_path.empty());
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if (!abigail::tools::check_file(opts.in_file_path, cerr))
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return 1;
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abigail::tools::file_type type =
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abigail::tools::guess_file_type(opts.in_file_path);
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if (type != abigail::tools::FILE_TYPE_ELF)
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{
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cerr << opts.in_file_path << " is not an ELF file\n";
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return 1;
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}
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using abigail::corpus;
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using abigail::corpus_sptr;
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using abigail::translation_units;
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using abigail::dwarf_reader::read_corpus_from_elf;
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corpus_sptr corp = read_corpus_from_elf(opts.in_file_path);
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if (!corp)
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{
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cerr << "Could not read debug info from " << opts.in_file_path << "\n";
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return 1;
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}
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abigail::xml_writer::write_corpus_to_native_xml(corp, 0, cout);
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return 0;
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}
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