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Everywhere: Remove string.h include from AK/Traits.h and resolve fallout

Browse source 
A lot of places were relying on AK/Traits.h to give it strnlen, memcmp,
memcpy and other related declarations.

In the quest to remove inclusion of LibC headers from Kernel files, deal
with all the fallout of this included-everywhere header including less
things.
This commit is contained in:
Andrew Kaster 2023-01-07 13:57:33 -07:00 • committed by Andrew Kaster
parent 0420736143
commit 7ab37ee22c
14 changed files with 35 additions and 18 deletions
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1
Kernel/Bus/USB/USBConfiguration.cpp
View file

@ -9,6 +9,7 @@
#include <Kernel/Bus/USB/USBConfiguration.h>
#include <Kernel/Bus/USB/USBInterface.h>
#include <Kernel/Bus/USB/USBRequest.h>
#include <Kernel/StdLib.h>
namespace Kernel::USB {

1
Kernel/Bus/USB/USBTransfer.cpp
View file

@ -6,6 +6,7 @@
#include <Kernel/Bus/USB/USBTransfer.h>
#include <Kernel/Memory/MemoryManager.h>
#include <Kernel/StdLib.h>
namespace Kernel::USB {

6
Kernel/FileSystem/Ext2FS/Inode.cpp
View file

@ -992,11 +992,11 @@ ErrorOr<void> Ext2FSInode::update_timestamps(Optional<Time> atime, Optional<Time
MutexLocker locker(m_inode_lock);
if (fs().is_readonly())
return EROFS;
if (atime.value_or({}).to_timespec().tv_sec > INT32_MAX)
if (atime.value_or({}).to_timespec().tv_sec > NumericLimits<i32>::max())
return EINVAL;
if (ctime.value_or({}).to_timespec().tv_sec > INT32_MAX)
if (ctime.value_or({}).to_timespec().tv_sec > NumericLimits<i32>::max())
return EINVAL;
if (mtime.value_or({}).to_timespec().tv_sec > INT32_MAX)
if (mtime.value_or({}).to_timespec().tv_sec > NumericLimits<i32>::max())
return EINVAL;
if (atime.has_value())
m_raw_inode.i_atime = atime.value().to_timespec().tv_sec;

1
Kernel/KBuffer.h
View file

@ -18,6 +18,7 @@
#include <AK/Assertions.h>
#include <AK/StringView.h>
#include <Kernel/Memory/MemoryManager.h>
#include <Kernel/StdLib.h> // For memcpy. FIXME: Make memcpy less expensive to access a declaration of in the Kernel.
namespace Kernel {

2
Kernel/StdLib.h
View file

@ -51,6 +51,8 @@ void const* memmem(void const* haystack, size_t, void const* needle, size_t);
[[nodiscard]] inline u16 htons(u16 w) { return (w & 0xff) << 8 | ((w >> 8) & 0xff); }
}
#define offsetof(type, member) __builtin_offsetof(type, member)
template<typename T>
[[nodiscard]] inline ErrorOr<void> copy_from_user(T* dest, T const* src)
{