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LibCore: Remove all unused DeprecatedFile functions

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This commit is contained in:
Cameron Youell 2023-03-22 02:35:58 +11:00 • committed by Linus Groh
parent 1d24f394c6
commit 492e5c3c14
2 changed files with 4 additions and 151 deletions
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138
Userland/Libraries/LibCore/DeprecatedFile.cpp
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@ -103,22 +103,9 @@ int DeprecatedFile::leak_fd()
}
bool DeprecatedFile::is_device() const
{
return is_device(fd());
}
bool DeprecatedFile::is_device(DeprecatedString const& filename)
{
struct stat st;
if (stat(filename.characters(), &st) < 0)
return false;
return S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode);
}
bool DeprecatedFile::is_device(int fd)
{
struct stat st;
if (fstat(fd, &st) < 0)
if (fstat(fd(), &st) < 0)
return false;
return S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode);
}
@ -131,14 +118,6 @@ bool DeprecatedFile::is_block_device() const
return S_ISBLK(stat.st_mode);
}
bool DeprecatedFile::is_block_device(DeprecatedString const& filename)
{
struct stat st;
if (stat(filename.characters(), &st) < 0)
return false;
return S_ISBLK(st.st_mode);
}
bool DeprecatedFile::is_char_device() const
{
struct stat stat;
@ -147,31 +126,10 @@ bool DeprecatedFile::is_char_device() const
return S_ISCHR(stat.st_mode);
}
bool DeprecatedFile::is_char_device(DeprecatedString const& filename)
{
struct stat st;
if (stat(filename.characters(), &st) < 0)
return false;
return S_ISCHR(st.st_mode);
}
bool DeprecatedFile::is_directory() const
{
return is_directory(fd());
}
bool DeprecatedFile::is_directory(DeprecatedString const& filename)
{
struct stat st;
if (stat(filename.characters(), &st) < 0)
return false;
return S_ISDIR(st.st_mode);
}
bool DeprecatedFile::is_directory(int fd)
{
struct stat st;
if (fstat(fd, &st) < 0)
if (fstat(fd(), &st) < 0)
return false;
return S_ISDIR(st.st_mode);
}
@ -184,62 +142,9 @@ bool DeprecatedFile::is_link() const
return S_ISLNK(stat.st_mode);
}
bool DeprecatedFile::is_link(DeprecatedString const& filename)
{
struct stat st;
if (lstat(filename.characters(), &st) < 0)
return false;
return S_ISLNK(st.st_mode);
}
bool DeprecatedFile::looks_like_shared_library() const
{
return DeprecatedFile::looks_like_shared_library(m_filename);
}
bool DeprecatedFile::looks_like_shared_library(DeprecatedString const& filename)
{
return filename.ends_with(".so"sv) || filename.contains(".so."sv);
}
bool DeprecatedFile::can_delete_or_move(StringView path)
{
VERIFY(!path.is_empty());
auto directory = LexicalPath::dirname(path);
auto directory_has_write_access = !Core::System::access(directory, W_OK).is_error();
if (!directory_has_write_access)
return false;
auto stat_or_empty = [](StringView path) {
auto stat_or_error = Core::System::stat(path);
if (stat_or_error.is_error()) {
struct stat stat { };
return stat;
}
return stat_or_error.release_value();
};
auto directory_stat = stat_or_empty(directory);
bool is_directory_sticky = directory_stat.st_mode & S_ISVTX;
if (!is_directory_sticky)
return true;
// Directory is sticky, only the file owner, directory owner, and root can modify (rename, remove) it.
auto user_id = geteuid();
return user_id == 0 || directory_stat.st_uid == user_id || stat_or_empty(path).st_uid == user_id;
}
bool DeprecatedFile::exists(StringView filename)
{
return !Core::System::stat(filename).is_error();
}
ErrorOr<size_t> DeprecatedFile::size(DeprecatedString const& filename)
{
struct stat st;
if (stat(filename.characters(), &st) < 0)
return Error::from_errno(errno);
return st.st_size;
return m_filename.ends_with(".so"sv) || m_filename.contains(".so."sv);
}
DeprecatedString DeprecatedFile::real_path_for(DeprecatedString const& filename)
@ -268,7 +173,7 @@ DeprecatedString DeprecatedFile::current_working_directory()
DeprecatedString DeprecatedFile::absolute_path(DeprecatedString const& path)
{
if (DeprecatedFile::exists(path))
if (!Core::System::stat(path).is_error())
return DeprecatedFile::real_path_for(path);
if (path.starts_with("/"sv))
@ -562,41 +467,6 @@ ErrorOr<void, DeprecatedFile::CopyError> DeprecatedFile::copy_directory(Deprecat
return {};
}
ErrorOr<void> DeprecatedFile::link_file(DeprecatedString const& dst_path, DeprecatedString const& src_path)
{
int duplicate_count = 0;
while (access(get_duplicate_name(dst_path, duplicate_count).characters(), F_OK) == 0) {
++duplicate_count;
}
if (duplicate_count != 0) {
return link_file(get_duplicate_name(dst_path, duplicate_count), src_path);
}
if (symlink(src_path.characters(), dst_path.characters()) < 0)
return Error::from_errno(errno);
return {};
}
ErrorOr<void> DeprecatedFile::remove(StringView path, RecursionMode mode)
{
auto path_stat = TRY(Core::System::lstat(path));
if (S_ISDIR(path_stat.st_mode) && mode == RecursionMode::Allowed) {
auto di = DirIterator(path, DirIterator::SkipParentAndBaseDir);
if (di.has_error())
return di.error();
while (di.has_next()) {
TRY(remove(di.next_full_path(), RecursionMode::Allowed));
}
TRY(Core::System::rmdir(path));
} else {
TRY(Core::System::unlink(path));
}
return {};
}
Optional<DeprecatedString> DeprecatedFile::resolve_executable_from_environment(StringView filename)
{
if (filename.is_empty())