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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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10
Kernel/Syscalls/clock.cpp
View file

@ -44,7 +44,7 @@ ErrorOr<FlatPtr> Process::sys$clock_settime(clockid_t clock_id, Userspace<timesp
if (!credentials->is_superuser())
return EPERM;
auto time = TRY(copy_time_from_user(user_ts));
auto time = UnixDateTime::epoch() + TRY(copy_time_from_user(user_ts));
switch (clock_id) {
case CLOCK_REALTIME:
@ -110,9 +110,8 @@ ErrorOr<FlatPtr> Process::sys$adjtime(Userspace<timeval const*> user_delta, User
{
VERIFY_NO_PROCESS_BIG_LOCK(this);
if (user_old_delta) {
timespec old_delta_ts = TimeManagement::the().remaining_epoch_time_adjustment();
timeval old_delta;
timespec_to_timeval(old_delta_ts, old_delta);
auto old_delta_duration = TimeManagement::the().remaining_epoch_time_adjustment();
auto old_delta = old_delta_duration.to_timeval();
TRY(copy_to_user(user_old_delta, &old_delta));
}
@ -123,8 +122,7 @@ ErrorOr<FlatPtr> Process::sys$adjtime(Userspace<timeval const*> user_delta, User
return EPERM;
auto delta = TRY(copy_time_from_user(user_delta));
// FIXME: Should use AK::Duration internally
TimeManagement::the().set_remaining_epoch_time_adjustment(delta.to_timespec());
TimeManagement::the().set_remaining_epoch_time_adjustment(delta);
}
return 0;

2
Kernel/Syscalls/socket.cpp
View file

@ -272,7 +272,7 @@ ErrorOr<FlatPtr> Process::sys$recvmsg(int sockfd, Userspace<struct msghdr*> user
return 0;
auto data_buffer = TRY(UserOrKernelBuffer::for_user_buffer((u8*)iovs[0].iov_base, iovs[0].iov_len));
Duration timestamp {};
UnixDateTime timestamp {};
bool blocking = (flags & MSG_DONTWAIT) ? false : description->is_blocking();
auto result = socket.recvfrom(*description, data_buffer, iovs[0].iov_len, flags, user_addr, user_addr_length, timestamp, blocking);

2
Kernel/Syscalls/utime.cpp
View file

@ -19,7 +19,7 @@ ErrorOr<FlatPtr> Process::sys$utime(Userspace<char const*> user_path, size_t pat
if (user_buf) {
TRY(copy_from_user(&buf, user_buf));
} else {
auto now = kgettimeofday().to_truncated_seconds();
auto now = kgettimeofday().truncated_seconds_since_epoch();
// Not a bug!
buf = { now, now };
}