From fcf3abd19c4c73b07483081b389b4c000c536bc6 Mon Sep 17 00:00:00 2001
From: rmg-x <git@rmgx.io>
Date: Mon, 7 Apr 2025 19:20:37 -0500
Subject: [PATCH] AK: Remove unused class `DOSPackedTime`

---
 AK/CMakeLists.txt             |  1 -
 AK/DOSPackedTime.cpp          | 39 ----------------------------
 AK/DOSPackedTime.h            | 48 -----------------------------------
 Meta/gn/secondary/AK/BUILD.gn |  2 --
 4 files changed, 90 deletions(-)
 delete mode 100644 AK/DOSPackedTime.cpp
 delete mode 100644 AK/DOSPackedTime.h

diff --git a/AK/CMakeLists.txt b/AK/CMakeLists.txt
index df6a6e219cf..31901bad716 100644
--- a/AK/CMakeLists.txt
+++ b/AK/CMakeLists.txt
@@ -6,7 +6,6 @@ set(SOURCES
     CircularBuffer.cpp
     ConstrainedStream.cpp
     CountingStream.cpp
-    DOSPackedTime.cpp
     Error.cpp
     FloatingPointStringConversions.cpp
     FlyString.cpp
diff --git a/AK/DOSPackedTime.cpp b/AK/DOSPackedTime.cpp
deleted file mode 100644
index 224db24c301..00000000000
--- a/AK/DOSPackedTime.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2022, Undefine <undefine@undefine.pl>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include <AK/DOSPackedTime.h>
-
-namespace AK {
-
-UnixDateTime time_from_packed_dos(DOSPackedDate date, DOSPackedTime time)
-{
-    if (date.value == 0)
-        return UnixDateTime::from_unix_time_parts(first_dos_year, 1, 1, 0, 0, 0, 0);
-
-    return UnixDateTime::from_unix_time_parts(first_dos_year + date.year, date.month, date.day, time.hour, time.minute, time.second * 2, 0);
-}
-
-DOSPackedDate to_packed_dos_date(unsigned year, unsigned month, unsigned day)
-{
-    DOSPackedDate date;
-    date.year = year - first_dos_year;
-    date.month = month;
-    date.day = day;
-
-    return date;
-}
-
-DOSPackedTime to_packed_dos_time(unsigned hour, unsigned minute, unsigned second)
-{
-    DOSPackedTime time;
-    time.hour = hour;
-    time.minute = minute;
-    time.second = second / 2;
-
-    return time;
-}
-
-}
diff --git a/AK/DOSPackedTime.h b/AK/DOSPackedTime.h
deleted file mode 100644
index 1b55a0917a4..00000000000
--- a/AK/DOSPackedTime.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (c) 2022, Undefine <undefine@undefine.pl>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#pragma once
-
-#include <AK/Time.h>
-#include <AK/Types.h>
-
-namespace AK {
-
-union DOSPackedTime {
-    u16 value;
-    struct {
-        u16 second : 5;
-        u16 minute : 6;
-        u16 hour : 5;
-    };
-};
-static_assert(sizeof(DOSPackedTime) == 2);
-
-union DOSPackedDate {
-    u16 value;
-    struct {
-        u16 day : 5;
-        u16 month : 4;
-        u16 year : 7;
-    };
-};
-static_assert(sizeof(DOSPackedDate) == 2);
-
-inline constexpr u16 first_dos_year = 1980;
-
-UnixDateTime time_from_packed_dos(DOSPackedDate, DOSPackedTime);
-DOSPackedDate to_packed_dos_date(unsigned year, unsigned month, unsigned day);
-DOSPackedTime to_packed_dos_time(unsigned hour, unsigned minute, unsigned second);
-
-}
-
-#if USING_AK_GLOBALLY
-using AK::DOSPackedDate;
-using AK::DOSPackedTime;
-using AK::time_from_packed_dos;
-using AK::to_packed_dos_date;
-using AK::to_packed_dos_time;
-#endif
diff --git a/Meta/gn/secondary/AK/BUILD.gn b/Meta/gn/secondary/AK/BUILD.gn
index 9cf2b15ed56..56c26dc81dc 100644
--- a/Meta/gn/secondary/AK/BUILD.gn
+++ b/Meta/gn/secondary/AK/BUILD.gn
@@ -58,8 +58,6 @@ shared_library("AK") {
     "CopyOnWrite.h",
     "CountingStream.cpp",
     "CountingStream.h",
-    "DOSPackedTime.cpp",
-    "DOSPackedTime.h",
     "DateConstants.h",
     "DefaultDelete.h",
     "Demangle.h",