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Kernel: Use UnixDateTime wherever applicable

Browse source 
"Wherever applicable" = most places, actually :^), especially for
networking and filesystem timestamps.

This includes changes to unzip, which uses DOSPackedTime, since that is
changed for the FAT file systems.
This commit is contained in:
kleines Filmröllchen 2023-03-13 22:11:13 +01:00 • committed by Jelle Raaijmakers
parent c1323febc2
commit 939600d2d4
41 changed files with 115 additions and 125 deletions
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14
Kernel/FileSystem/ISO9660FS/Inode.cpp
View file

@ -145,7 +145,7 @@ ErrorOr<void> ISO9660Inode::truncate(u64)
return EROFS;
}
ErrorOr<void> ISO9660Inode::update_timestamps(Optional<Duration>, Optional<Duration>, Optional<Duration>)
ErrorOr<void> ISO9660Inode::update_timestamps(Optional<UnixDateTime>, Optional<UnixDateTime>, Optional<UnixDateTime>)
{
return EROFS;
}
@ -169,7 +169,7 @@ void ISO9660Inode::create_metadata()
{
u32 data_length = LittleEndian { m_record.data_length.little };
bool is_directory = has_flag(m_record.file_flags, ISO::FileFlags::Directory);
auto recorded_at = Duration::from_timespec({ parse_numerical_date_time(m_record.recording_date_and_time), 0 });
auto recorded_at = parse_numerical_date_time(m_record.recording_date_and_time);
m_metadata = {
.inode = identifier(),
@ -189,16 +189,12 @@ void ISO9660Inode::create_metadata()
};
}
time_t ISO9660Inode::parse_numerical_date_time(ISO::NumericalDateAndTime const& date)
UnixDateTime ISO9660Inode::parse_numerical_date_time(ISO::NumericalDateAndTime const& date)
{
i32 year_offset = date.years_since_1900 - 70;
return (year_offset * 60 * 60 * 24 * 30 * 12)
+ (date.month * 60 * 60 * 24 * 30)
+ (date.day * 60 * 60 * 24)
+ (date.hour * 60 * 60)
+ (date.minute * 60)
+ date.second;
// FIXME: This ignores timezone information in date.
return UnixDateTime::from_unix_time_parts(year_offset, date.month, date.day, date.hour, date.minute, date.second, 0);
}
StringView ISO9660Inode::get_normalized_filename(ISO::DirectoryRecordHeader const& record, Bytes buffer)

4
Kernel/FileSystem/ISO9660FS/Inode.h
View file

@ -32,7 +32,7 @@ public:
virtual ErrorOr<void> chmod(mode_t) override;
virtual ErrorOr<void> chown(UserID, GroupID) override;
virtual ErrorOr<void> truncate(u64) override;
virtual ErrorOr<void> update_timestamps(Optional<Duration> atime, Optional<Duration> ctime, Optional<Duration> mtime) override;
virtual ErrorOr<void> update_timestamps(Optional<UnixDateTime> atime, Optional<UnixDateTime> ctime, Optional<UnixDateTime> mtime) override;
private:
// HACK: The base ISO 9660 standard says the maximum filename length is 37
@ -51,7 +51,7 @@ private:
static StringView get_normalized_filename(ISO::DirectoryRecordHeader const& record, Bytes buffer);
void create_metadata();
time_t parse_numerical_date_time(ISO::NumericalDateAndTime const&);
UnixDateTime parse_numerical_date_time(ISO::NumericalDateAndTime const&);
InodeMetadata m_metadata;
ISO::DirectoryRecordHeader m_record;