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LibFileSystem: Remove some unused functions

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stasoid 2024-11-15 18:13:15 +05:00 • committed by Andrew Kaster
parent 69f5f40617
commit d87144fde2
Notes: github-actions[bot] 2024-11-19 22:18:19 +00:00
2 changed files with 0 additions and 127 deletions
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111
Libraries/LibFileSystem/FileSystem.cpp
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@ -67,60 +67,6 @@ bool exists(int fd)
return !Core::System::fstat(fd).is_error();
}
bool is_device(StringView path)
{
auto st_or_error = Core::System::stat(path);
if (st_or_error.is_error())
return false;
auto st = st_or_error.release_value();
return S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode);
}
bool is_device(int fd)
{
auto st_or_error = Core::System::fstat(fd);
if (st_or_error.is_error())
return false;
auto st = st_or_error.release_value();
return S_ISBLK(st.st_mode) || S_ISCHR(st.st_mode);
}
bool is_block_device(StringView path)
{
auto st_or_error = Core::System::stat(path);
if (st_or_error.is_error())
return false;
auto st = st_or_error.release_value();
return S_ISBLK(st.st_mode);
}
bool is_block_device(int fd)
{
auto st_or_error = Core::System::fstat(fd);
if (st_or_error.is_error())
return false;
auto st = st_or_error.release_value();
return S_ISBLK(st.st_mode);
}
bool is_char_device(StringView path)
{
auto st_or_error = Core::System::stat(path);
if (st_or_error.is_error())
return false;
auto st = st_or_error.release_value();
return S_ISCHR(st.st_mode);
}
bool is_char_device(int fd)
{
auto st_or_error = Core::System::fstat(fd);
if (st_or_error.is_error())
return false;
auto st = st_or_error.release_value();
return S_ISCHR(st.st_mode);
}
bool is_regular_file(StringView path)
{
auto st_or_error = Core::System::stat(path);
@ -368,48 +314,6 @@ ErrorOr<off_t> size_from_fstat(int fd)
return st.st_size;
}
ErrorOr<off_t> block_device_size_from_ioctl(StringView path)
{
if (!path.characters_without_null_termination())
return Error::from_syscall("ioctl"sv, -EFAULT);
ByteString path_string = path;
int fd = open(path_string.characters(), O_RDONLY);
if (fd < 0)
return Error::from_errno(errno);
off_t size = TRY(block_device_size_from_ioctl(fd));
if (close(fd) != 0)
return Error::from_errno(errno);
return size;
}
ErrorOr<off_t> block_device_size_from_ioctl(int fd)
{
#if defined(AK_OS_MACOS)
u64 block_count = 0;
u32 block_size = 0;
TRY(Core::System::ioctl(fd, DKIOCGETBLOCKCOUNT, &block_count));
TRY(Core::System::ioctl(fd, DKIOCGETBLOCKSIZE, &block_size));
return static_cast<off_t>(block_count * block_size);
#elif defined(AK_OS_FREEBSD) || defined(AK_OS_NETBSD)
off_t size = 0;
TRY(Core::System::ioctl(fd, DIOCGMEDIASIZE, &size));
return size;
#elif defined(AK_OS_LINUX)
u64 size = 0;
TRY(Core::System::ioctl(fd, BLKGETSIZE64, &size));
return static_cast<off_t>(size);
#else
// FIXME: Add support for more platforms.
(void)fd;
return Error::from_string_literal("Platform does not support getting block device size");
#endif
}
bool can_delete_or_move(StringView path)
{
VERIFY(!path.is_empty());
@ -437,19 +341,4 @@ bool can_delete_or_move(StringView path)
return user_id == 0 || directory_stat.st_uid == user_id || stat_or_empty(path).st_uid == user_id;
}
ErrorOr<ByteString> read_link(StringView link_path)
{
return Core::System::readlink(link_path);
}
ErrorOr<void> link_file(StringView destination_path, StringView source_path)
{
return TRY(Core::System::symlink(source_path, TRY(get_duplicate_file_name(destination_path))));
}
bool looks_like_shared_library(StringView path)
{
return path.ends_with(".so"sv) || path.contains(".so."sv);
}
}