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Kerne: Switch SysFS to east-const style

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This commit is contained in:
Andreas Kling 2021-07-11 00:56:53 +02:00
parent 7a4e6257b7
commit 66f483b1a1
4 changed files with 25 additions and 26 deletions
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17
Kernel/FileSystem/SysFS.cpp
View file

@ -5,7 +5,6 @@
*/
#include <AK/Singleton.h>
#include <AK/StringBuilder.h>
#include <AK/StringView.h>
#include <Kernel/FileSystem/SysFS.h>
#include <Kernel/FileSystem/VirtualFileSystem.h>
@ -85,12 +84,12 @@ NonnullRefPtr<Inode> SysFS::root_inode() const
return *m_root_inode;
}
NonnullRefPtr<SysFSInode> SysFSInode::create(const SysFS& fs, const SystemExposedComponent& component)
NonnullRefPtr<SysFSInode> SysFSInode::create(SysFS const& fs, SystemExposedComponent const& component)
{
return adopt_ref(*new (nothrow) SysFSInode(fs, component));
}
SysFSInode::SysFSInode(const SysFS& fs, const SystemExposedComponent& component)
SysFSInode::SysFSInode(SysFS const& fs, SystemExposedComponent const& component)
: Inode(const_cast<SysFS&>(fs), component.component_index())
, m_associated_component(component)
{
@ -128,22 +127,22 @@ void SysFSInode::flush_metadata()
{
}
KResultOr<size_t> SysFSInode::write_bytes(off_t offset, size_t count, const UserOrKernelBuffer& buffer, FileDescription* fd)
KResultOr<size_t> SysFSInode::write_bytes(off_t offset, size_t count, UserOrKernelBuffer const& buffer, FileDescription* fd)
{
return m_associated_component->write_bytes(offset, count, buffer, fd);
}
KResultOr<NonnullRefPtr<Inode>> SysFSInode::create_child(const String&, mode_t, dev_t, uid_t, gid_t)
KResultOr<NonnullRefPtr<Inode>> SysFSInode::create_child(String const&, mode_t, dev_t, uid_t, gid_t)
{
return EROFS;
}
KResult SysFSInode::add_child(Inode&, const StringView&, mode_t)
KResult SysFSInode::add_child(Inode&, StringView const&, mode_t)
{
return EROFS;
}
KResult SysFSInode::remove_child(const StringView&)
KResult SysFSInode::remove_child(StringView const&)
{
return EROFS;
}
@ -168,12 +167,12 @@ KResult SysFSInode::truncate(u64)
return EPERM;
}
NonnullRefPtr<SysFSDirectoryInode> SysFSDirectoryInode::create(const SysFS& sysfs, const SystemExposedComponent& component)
NonnullRefPtr<SysFSDirectoryInode> SysFSDirectoryInode::create(SysFS const& sysfs, SystemExposedComponent const& component)
{
return adopt_ref(*new (nothrow) SysFSDirectoryInode(sysfs, component));
}
SysFSDirectoryInode::SysFSDirectoryInode(const SysFS& fs, const SystemExposedComponent& component)
SysFSDirectoryInode::SysFSDirectoryInode(SysFS const& fs, SystemExposedComponent const& component)
: SysFSInode(fs, component)
, m_parent_fs(const_cast<SysFS&>(fs))
{

18
Kernel/FileSystem/SysFS.h
View file

@ -62,7 +62,7 @@ public:
static NonnullRefPtr<SysFS> create();
virtual bool initialize() override;
virtual const char* class_name() const override { return "SysFS"; }
virtual char const* class_name() const override { return "SysFS"; }
virtual NonnullRefPtr<Inode> root_inode() const override;
@ -77,20 +77,20 @@ class SysFSInode : public Inode {
friend class SysFSDirectoryInode;
public:
static NonnullRefPtr<SysFSInode> create(const SysFS&, const SystemExposedComponent&);
static NonnullRefPtr<SysFSInode> create(SysFS const&, SystemExposedComponent const&);
StringView name() const { return m_associated_component->name(); }
protected:
SysFSInode(const SysFS&, const SystemExposedComponent&);
SysFSInode(SysFS const&, SystemExposedComponent const&);
virtual KResultOr<size_t> read_bytes(off_t, size_t, UserOrKernelBuffer& buffer, FileDescription*) const override;
virtual KResult traverse_as_directory(Function<bool(FileSystem::DirectoryEntryView const&)>) const override;
virtual RefPtr<Inode> lookup(StringView name) override;
virtual void flush_metadata() override;
virtual InodeMetadata metadata() const override;
virtual KResultOr<size_t> write_bytes(off_t, size_t, const UserOrKernelBuffer& buffer, FileDescription*) override;
virtual KResultOr<NonnullRefPtr<Inode>> create_child(const String& name, mode_t, dev_t, uid_t, gid_t) override;
virtual KResult add_child(Inode&, const StringView& name, mode_t) override;
virtual KResult remove_child(const StringView& name) override;
virtual KResultOr<size_t> write_bytes(off_t, size_t, UserOrKernelBuffer const&, FileDescription*) override;
virtual KResultOr<NonnullRefPtr<Inode>> create_child(String const& name, mode_t, dev_t, uid_t, gid_t) override;
virtual KResult add_child(Inode&, StringView const& name, mode_t) override;
virtual KResult remove_child(StringView const& name) override;
virtual KResultOr<size_t> directory_entry_count() const override;
virtual KResult chmod(mode_t) override;
virtual KResult chown(uid_t, gid_t) override;
@ -104,11 +104,11 @@ class SysFSDirectoryInode : public SysFSInode {
friend class SysFSRootDirectoryInode;
public:
static NonnullRefPtr<SysFSDirectoryInode> create(const SysFS&, const SystemExposedComponent&);
static NonnullRefPtr<SysFSDirectoryInode> create(SysFS const&, SystemExposedComponent const&);
virtual ~SysFSDirectoryInode() override;
protected:
SysFSDirectoryInode(const SysFS&, const SystemExposedComponent&);
SysFSDirectoryInode(SysFS const&, SystemExposedComponent const&);
// ^Inode
virtual InodeMetadata metadata() const override;
virtual KResult traverse_as_directory(Function<bool(FileSystem::DirectoryEntryView const&)>) const override;

6
Kernel/SystemExposed.cpp
View file

@ -55,18 +55,18 @@ SystemExposedFolder::SystemExposedFolder(String name)
{
}
SystemExposedFolder::SystemExposedFolder(String name, const SystemExposedFolder& parent_folder)
SystemExposedFolder::SystemExposedFolder(String name, SystemExposedFolder const& parent_folder)
: SystemExposedComponent(name)
, m_parent_folder(parent_folder)
{
}
NonnullRefPtr<Inode> SystemExposedFolder::to_inode(const SysFS& sysfs_instance) const
NonnullRefPtr<Inode> SystemExposedFolder::to_inode(SysFS const& sysfs_instance) const
{
return SysFSDirectoryInode::create(sysfs_instance, *this);
}
NonnullRefPtr<Inode> SystemExposedComponent::to_inode(const SysFS& sysfs_instance) const
NonnullRefPtr<Inode> SystemExposedComponent::to_inode(SysFS const& sysfs_instance) const
{
return SysFSInode::create(sysfs_instance, *this);
}

10
Kernel/SystemExposed.h
View file

@ -26,10 +26,10 @@ public:
virtual KResultOr<size_t> read_bytes(off_t, size_t, UserOrKernelBuffer&, FileDescription*) const { VERIFY_NOT_REACHED(); }
virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const { VERIFY_NOT_REACHED(); }
virtual RefPtr<SystemExposedComponent> lookup(StringView) { VERIFY_NOT_REACHED(); };
virtual KResultOr<size_t> write_bytes(off_t, size_t, const UserOrKernelBuffer&, FileDescription*) { return -EROFS; }
virtual KResultOr<size_t> write_bytes(off_t, size_t, UserOrKernelBuffer const&, FileDescription*) { return -EROFS; }
virtual size_t size() const { return 0; }
virtual NonnullRefPtr<Inode> to_inode(const SysFS& sysfs_instance) const;
virtual NonnullRefPtr<Inode> to_inode(SysFS const&) const;
InodeIndex component_index() const { return m_component_index; };
@ -48,13 +48,13 @@ public:
virtual KResultOr<size_t> entries_count() const override { return m_components.size(); };
virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override;
virtual RefPtr<SystemExposedComponent> lookup(StringView name) override;
void add_component(const SystemExposedComponent&);
void add_component(SystemExposedComponent const&);
virtual NonnullRefPtr<Inode> to_inode(const SysFS& sysfs_instance) const override final;
virtual NonnullRefPtr<Inode> to_inode(SysFS const& sysfs_instance) const override final;
protected:
explicit SystemExposedFolder(String name);
SystemExposedFolder(String name, const SystemExposedFolder& parent_folder);
SystemExposedFolder(String name, SystemExposedFolder const& parent_folder);
NonnullRefPtrVector<SystemExposedComponent> m_components;
RefPtr<SystemExposedFolder> m_parent_folder;
};