mirror of
git://sourceware.org/git/libabigail.git
synced 2024-12-20 17:00:36 +00:00
c4e7f9792d
* include/abg-dwarf-reader.h (enum status): New enum. (read_corpus_from_elf): Return an instance of status above, and return the corpus by parameter. * src/abg-dwarf-reader.cc (create_default_dwfl): Add a comment about elfutils wanting the Dwfl_Callbacks::debuginfo_path to be an absolute path. (read_corpus_from_elf): Return an instance of status above, and return the corpus by parameter. * tools/abg-tools-utils.h (make_path_absolute): Declare new function. * tools/abg-tools-utils.cc (make_path_absolute): New implementation. * tools/bidiff.cc (options::di_root_path[12]): Make these be shared pointers. (parse_command_line): ensure the debug info root paths are absolute. (main): Adjust. Give meaningful errors when the debug info or symbol files couldn't be read. * tools/bidw.cc (options::di_root_path): Make this be a shared pointer. (parse_command_line): Ensure the debug info root path is absolute. (main): Adjust. Give meaningful errors when the debug info or symbol files couldn't be read. * tools/bilint.cc (options::di_root_path): Make this be a shared pointer. (parse_command_line): Ensure the debug info root path is absolute. (main): Adjust. Give meaningful errors when the debug info or symbol file couldn't be read. * tests/test-diff-dwarf.cc (main): Adjust. * tests/test-read-dwarf.cc (main): Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
// -*- Mode: C++ -*-
|
|
//
|
|
// Copyright (C) 2013 Red Hat, Inc.
|
|
//
|
|
// This file is part of the GNU Application Binary Interface Generic
|
|
// Analysis and Instrumentation Library (libabigail). This library is
|
|
// free software; you can redistribute it and/or modify it under the
|
|
// terms of the GNU Lesser General Public License as published by the
|
|
// Free Software Foundation; either version 3, or (at your option) any
|
|
// later version.
|
|
|
|
// This library is distributed in the hope that it will be useful, but
|
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// General Lesser Public License for more details.
|
|
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this program; see the file COPYING-LGPLV3. If
|
|
// not, see <http://www.gnu.org/licenses/>.
|
|
|
|
// Author: Dodji Seketeli
|
|
|
|
/// @file read ELF binaries containing DWARF, save them in XML corpus
|
|
/// files and diff the corpus files against reference XML corpus
|
|
/// files.
|
|
|
|
#include <string>
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <cstdlib>
|
|
#include "abg-ir.h"
|
|
#include "abg-dwarf-reader.h"
|
|
#include "abg-writer.h"
|
|
#include "abg-tools-utils.h"
|
|
#include "test-utils.h"
|
|
|
|
using std::string;
|
|
using std::ofstream;
|
|
using std::cerr;
|
|
|
|
/// This is an aggregate that specifies where a test shall get its
|
|
/// input from, and where it shall write its ouput to.
|
|
struct InOutSpec
|
|
{
|
|
const char* in_elf_path;
|
|
const char* in_abi_path;
|
|
const char* out_abi_path;
|
|
};// end struct InOutSpec
|
|
|
|
|
|
InOutSpec in_out_specs[] =
|
|
{
|
|
{
|
|
"data/test-read-dwarf/test0",
|
|
"data/test-read-dwarf/test0.abi",
|
|
"output/test-read-dwarf/test0.abi"
|
|
},
|
|
{
|
|
"data/test-read-dwarf/test1",
|
|
"data/test-read-dwarf/test1.abi",
|
|
"output/test-read-dwarf/test1.abi"
|
|
},
|
|
{
|
|
"data/test-read-dwarf/test2.so",
|
|
"data/test-read-dwarf/test2.so.abi",
|
|
"output/test-read-dwarf/test2.so.abi"
|
|
},
|
|
// This should be the last entry.
|
|
{NULL, NULL, NULL}
|
|
};
|
|
|
|
int
|
|
main()
|
|
{
|
|
unsigned result = 1;
|
|
|
|
bool is_ok = true;
|
|
string in_elf_path, in_abi_path, out_abi_path;
|
|
abigail::corpus_sptr corp;
|
|
|
|
for (InOutSpec* s = in_out_specs; s->in_elf_path; ++s)
|
|
{
|
|
in_elf_path = abigail::tests::get_src_dir() + "/tests/" + s->in_elf_path;
|
|
abigail::dwarf_reader::read_corpus_from_elf(in_elf_path,
|
|
/*debug_info_root_path=*/0,
|
|
corp);
|
|
if (!corp)
|
|
{
|
|
cerr << "failed to read " << in_elf_path << "\n";
|
|
is_ok = false;
|
|
continue;
|
|
}
|
|
corp->set_path(s->in_elf_path);
|
|
|
|
out_abi_path =
|
|
abigail::tests::get_build_dir() + "/tests/" + s->out_abi_path;
|
|
if (!abigail::tools::ensure_parent_dir_created(out_abi_path))
|
|
{
|
|
cerr << "Could not create parent director for " << out_abi_path;
|
|
is_ok = false;
|
|
return result;
|
|
}
|
|
|
|
ofstream of(out_abi_path.c_str(), std::ios_base::trunc);
|
|
if (!of.is_open())
|
|
{
|
|
cerr << "failed to read " << out_abi_path << "\n";
|
|
is_ok = false;
|
|
continue;
|
|
}
|
|
|
|
bool r =
|
|
abigail::xml_writer::write_corpus_to_native_xml(corp,
|
|
/*indent=*/0,
|
|
of);
|
|
is_ok = (is_ok && r);
|
|
of.close();
|
|
|
|
in_abi_path = abigail::tests::get_src_dir() + "/tests/" + s->in_abi_path;
|
|
string cmd = "diff -u " + in_abi_path + " " + out_abi_path;
|
|
if (system(cmd.c_str()))
|
|
is_ok = false;
|
|
}
|
|
|
|
return !is_ok;
|
|
}
|