1 files changed, 0 insertions, 264 deletions
diff --git a/contrib/atf/atf-run/fs.cpp b/contrib/atf/atf-run/fs.cpp
deleted file mode 100644
index b8931e5..0000000
--- a/contrib/atf/atf-run/fs.cpp
+++ /dev/null
@@ -1,264 +0,0 @@
-//
-// Automated Testing Framework (atf)
-//
-// Copyright (c) 2007 The NetBSD Foundation, Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1. Redistributions of source code must retain the above copyright
-//    notice, this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright
-//    notice, this list of conditions and the following disclaimer in the
-//    documentation and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
-// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
-// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
-// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
-// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-
-#if defined(HAVE_CONFIG_H)
-#include "bconfig.h"
-#endif
-
-extern "C" {
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/mount.h>
-#include <sys/stat.h>
-
-#include <unistd.h>
-}
-
-#include <cerrno>
-#include <cstdlib>
-#include <cstring>
-
-#include "atf-c++/detail/process.hpp"
-#include "atf-c++/detail/sanity.hpp"
-
-#include "fs.hpp"
-#include "user.hpp"
-
-namespace impl = atf::atf_run;
-#define IMPL_NAME "atf::atf_run"
-
-// ------------------------------------------------------------------------
-// Auxiliary functions.
-// ------------------------------------------------------------------------
-
-static void cleanup_aux(const atf::fs::path&, dev_t, bool);
-static void cleanup_aux_dir(const atf::fs::path&, const atf::fs::file_info&,
-                            bool);
-static void do_unmount(const atf::fs::path&);
-
-// The cleanup routines below are tricky: they are executed immediately after
-// a test case's death, and after we have forcibly killed any stale processes.
-// However, even if the processes are dead, this does not mean that the file
-// system we are scanning is stable.  In particular, if the test case has
-// mounted file systems through fuse/puffs, the fact that the processes died
-// does not mean that the file system is truly unmounted.
-//
-// The code below attempts to cope with this by catching errors and either
-// ignoring them or retrying the actions on the same file/directory a few times
-// before giving up.
-static const int max_retries = 5;
-static const int retry_delay_in_seconds = 1;
-
-// The erase parameter in this routine is to control nested mount points.
-// We want to descend into a mount point to unmount anything that is
-// mounted under it, but we do not want to delete any files while doing
-// this traversal.  In other words, we erase files until we cross the
-// first mount point, and after that point we only scan and unmount.
-static
-void
-cleanup_aux(const atf::fs::path& p, dev_t parent_device, bool erase)
-{
-    try {
-        atf::fs::file_info fi(p);
-
-        if (fi.get_type() == atf::fs::file_info::dir_type)
-            cleanup_aux_dir(p, fi, fi.get_device() == parent_device);
-
-        if (fi.get_device() != parent_device)
-            do_unmount(p);
-
-        if (erase) {
-            if (fi.get_type() == atf::fs::file_info::dir_type)
-                atf::fs::rmdir(p);
-            else
-                atf::fs::remove(p);
-        }
-    } catch (const atf::system_error& e) {
-        if (e.code() != ENOENT && e.code() != ENOTDIR)
-            throw e;
-    }
-}
-
-static
-void
-cleanup_aux_dir(const atf::fs::path& p, const atf::fs::file_info& fi,
-                bool erase)
-{
-    if (erase && ((fi.get_mode() & S_IRWXU) != S_IRWXU)) {
-        int retries = max_retries;
-retry_chmod:
-        if (chmod(p.c_str(), fi.get_mode() | S_IRWXU) == -1) {
-            if (retries > 0) {
-                retries--;
-                ::sleep(retry_delay_in_seconds);
-                goto retry_chmod;
-            } else {
-                throw atf::system_error(IMPL_NAME "::cleanup(" +
-                                        p.str() + ")", "chmod(2) failed",
-                                        errno);
-            }
-        }
-    }
-
-    std::set< std::string > subdirs;
-    {
-        bool ok = false;
-        int retries = max_retries;
-        while (!ok) {
-            INV(retries > 0);
-            try {
-                const atf::fs::directory d(p);
-                subdirs = d.names();
-                ok = true;
-            } catch (const atf::system_error& e) {
-                retries--;
-                if (retries == 0)
-                    throw e;
-                ::sleep(retry_delay_in_seconds);
-            }
-        }
-        INV(ok);
-    }
-
-    for (std::set< std::string >::const_iterator iter = subdirs.begin();
-         iter != subdirs.end(); iter++) {
-        const std::string& name = *iter;
-        if (name != "." && name != "..")
-            cleanup_aux(p / name, fi.get_device(), erase);
-    }
-}
-
-static
-void
-do_unmount(const atf::fs::path& in_path)
-{
-    // At least, FreeBSD's unmount(2) requires the path to be absolute.
-    // Let's make it absolute in all cases just to be safe that this does
-    // not affect other systems.
-    const atf::fs::path& abs_path = in_path.is_absolute() ?
-        in_path : in_path.to_absolute();
-
-#if defined(HAVE_UNMOUNT)
-    int retries = max_retries;
-retry_unmount:
-    if (unmount(abs_path.c_str(), 0) == -1) {
-        if (errno == EBUSY && retries > 0) {
-            retries--;
-            ::sleep(retry_delay_in_seconds);
-            goto retry_unmount;
-        } else {
-            throw atf::system_error(IMPL_NAME "::cleanup(" + in_path.str() +
-                                    ")", "unmount(2) failed", errno);
-        }
-    }
-#else
-    // We could use umount(2) instead if it was available... but
-    // trying to do so under, e.g. Linux, is a nightmare because we
-    // also have to update /etc/mtab to match what we did.  It is
-    // satf::fser to just leave the system-specific umount(8) tool deal
-    // with it, at least for now.
-
-    const atf::fs::path prog("umount");
-    atf::process::argv_array argv("umount", abs_path.c_str(), NULL);
-
-    atf::process::status s = atf::process::exec(prog, argv,
-        atf::process::stream_inherit(), atf::process::stream_inherit());
-    if (!s.exited() || s.exitstatus() != EXIT_SUCCESS)
-        throw std::runtime_error("Call to unmount failed");
-#endif
-}
-
-// ------------------------------------------------------------------------
-// The "temp_dir" class.
-// ------------------------------------------------------------------------
-
-impl::temp_dir::temp_dir(const atf::fs::path& p)
-{
-    atf::utils::auto_array< char > buf(new char[p.str().length() + 1]);
-    std::strcpy(buf.get(), p.c_str());
-    if (::mkdtemp(buf.get()) == NULL)
-        throw system_error(IMPL_NAME "::temp_dir::temp_dir(" +
-                           p.str() + ")", "mkdtemp(3) failed",
-                           errno);
-
-    m_path.reset(new atf::fs::path(buf.get()));
-}
-
-impl::temp_dir::~temp_dir(void)
-{
-    cleanup(*m_path);
-}
-
-const atf::fs::path&
-impl::temp_dir::get_path(void)
-    const
-{
-    return *m_path;
-}
-
-// ------------------------------------------------------------------------
-// Free functions.
-// ------------------------------------------------------------------------
-
-atf::fs::path
-impl::change_directory(const atf::fs::path& dir)
-{
-    atf::fs::path olddir = get_current_dir();
-
-    if (olddir != dir) {
-        if (::chdir(dir.c_str()) == -1)
-            throw system_error(IMPL_NAME "::chdir(" + dir.str() + ")",
-                               "chdir(2) failed", errno);
-    }
-
-    return olddir;
-}
-
-void
-impl::cleanup(const atf::fs::path& p)
-{
-    atf::fs::file_info fi(p);
-    cleanup_aux(p, fi.get_device(), true);
-}
-
-atf::fs::path
-impl::get_current_dir(void)
-{
-    std::auto_ptr< char > cwd;
-#if defined(HAVE_GETCWD_DYN)
-    cwd.reset(getcwd(NULL, 0));
-#else
-    cwd.reset(getcwd(NULL, MAXPATHLEN));
-#endif
-    if (cwd.get() == NULL)
-        throw atf::system_error(IMPL_NAME "::get_current_dir()",
-                                "getcwd() failed", errno);
-
-    return atf::fs::path(cwd.get());
-}