4 files changed, 107 insertions, 78 deletions
diff --git a/Kernel/FileSystem/DevPtsFS/FileSystem.cpp b/Kernel/FileSystem/DevPtsFS/FileSystem.cpp
new file mode 100644
index 0000000000..1cc4da8018
--- /dev/null
+++ b/Kernel/FileSystem/DevPtsFS/FileSystem.cpp
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
+ * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <Kernel/Devices/DeviceManagement.h>
+#include <Kernel/FileSystem/DevPtsFS/FileSystem.h>
+#include <Kernel/FileSystem/DevPtsFS/Inode.h>
+#include <Kernel/TTY/SlavePTY.h>
+
+namespace Kernel {
+
+ErrorOr<NonnullLockRefPtr<FileSystem>> DevPtsFS::try_create()
+{
+    return TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) DevPtsFS));
+}
+
+DevPtsFS::DevPtsFS() = default;
+DevPtsFS::~DevPtsFS() = default;
+
+ErrorOr<void> DevPtsFS::initialize()
+{
+    m_root_inode = TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) DevPtsFSInode(*this, 1, nullptr)));
+    m_root_inode->m_metadata.inode = { fsid(), 1 };
+    m_root_inode->m_metadata.mode = 0040555;
+    m_root_inode->m_metadata.uid = 0;
+    m_root_inode->m_metadata.gid = 0;
+    m_root_inode->m_metadata.size = 0;
+    m_root_inode->m_metadata.mtime = TimeManagement::boot_time();
+    return {};
+}
+
+static unsigned inode_index_to_pty_index(InodeIndex inode_index)
+{
+    VERIFY(inode_index > 1);
+    return inode_index.value() - 2;
+}
+
+Inode& DevPtsFS::root_inode()
+{
+    return *m_root_inode;
+}
+
+ErrorOr<NonnullLockRefPtr<Inode>> DevPtsFS::get_inode(InodeIdentifier inode_id) const
+{
+    if (inode_id.index() == 1)
+        return *m_root_inode;
+
+    unsigned pty_index = inode_index_to_pty_index(inode_id.index());
+    auto* device = DeviceManagement::the().get_device(201, pty_index);
+    VERIFY(device);
+
+    auto inode = TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) DevPtsFSInode(const_cast<DevPtsFS&>(*this), inode_id.index(), static_cast<SlavePTY*>(device))));
+    inode->m_metadata.inode = inode_id;
+    inode->m_metadata.size = 0;
+    inode->m_metadata.uid = device->uid();
+    inode->m_metadata.gid = device->gid();
+    inode->m_metadata.mode = 0020600;
+    inode->m_metadata.major_device = device->major();
+    inode->m_metadata.minor_device = device->minor();
+    inode->m_metadata.mtime = TimeManagement::boot_time();
+    return inode;
+}
+
+}
diff --git a/Kernel/FileSystem/DevPtsFS/FileSystem.h b/Kernel/FileSystem/DevPtsFS/FileSystem.h
new file mode 100644
index 0000000000..801347387d
--- /dev/null
+++ b/Kernel/FileSystem/DevPtsFS/FileSystem.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/Types.h>
+#include <Kernel/FileSystem/FileSystem.h>
+#include <Kernel/FileSystem/Inode.h>
+
+namespace Kernel {
+
+class SlavePTY;
+class DevPtsFSInode;
+
+class DevPtsFS final : public FileSystem {
+    friend class DevPtsFSInode;
+
+public:
+    virtual ~DevPtsFS() override;
+    static ErrorOr<NonnullLockRefPtr<FileSystem>> try_create();
+
+    virtual ErrorOr<void> initialize() override;
+    virtual StringView class_name() const override { return "DevPtsFS"sv; }
+
+    virtual Inode& root_inode() override;
+
+private:
+    DevPtsFS();
+    ErrorOr<NonnullLockRefPtr<Inode>> get_inode(InodeIdentifier) const;
+
+    LockRefPtr<DevPtsFSInode> m_root_inode;
+};
+
+}
diff --git a/Kernel/FileSystem/DevPtsFS.cpp b/Kernel/FileSystem/DevPtsFS/Inode.cpp
index 1643cddadc..116a9f3db6 100644
--- a/Kernel/FileSystem/DevPtsFS.cpp
+++ b/Kernel/FileSystem/DevPtsFS/Inode.cpp
@@ -6,69 +6,15 @@
  */
 
 #include <Kernel/Devices/DeviceManagement.h>
-#include <Kernel/FileSystem/DevPtsFS.h>
-#include <Kernel/FileSystem/VirtualFileSystem.h>
-#include <Kernel/TTY/SlavePTY.h>
+#include <Kernel/FileSystem/DevPtsFS/Inode.h>
 
 namespace Kernel {
 
-ErrorOr<NonnullLockRefPtr<FileSystem>> DevPtsFS::try_create()
-{
-    return TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) DevPtsFS));
-}
-
-DevPtsFS::DevPtsFS() = default;
-DevPtsFS::~DevPtsFS() = default;
-
-ErrorOr<void> DevPtsFS::initialize()
-{
-    m_root_inode = TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) DevPtsFSInode(*this, 1, nullptr)));
-    m_root_inode->m_metadata.inode = { fsid(), 1 };
-    m_root_inode->m_metadata.mode = 0040555;
-    m_root_inode->m_metadata.uid = 0;
-    m_root_inode->m_metadata.gid = 0;
-    m_root_inode->m_metadata.size = 0;
-    m_root_inode->m_metadata.mtime = TimeManagement::boot_time();
-    return {};
-}
-
-static unsigned inode_index_to_pty_index(InodeIndex inode_index)
-{
-    VERIFY(inode_index > 1);
-    return inode_index.value() - 2;
-}
-
 static InodeIndex pty_index_to_inode_index(unsigned pty_index)
 {
     return pty_index + 2;
 }
 
-Inode& DevPtsFS::root_inode()
-{
-    return *m_root_inode;
-}
-
-ErrorOr<NonnullLockRefPtr<Inode>> DevPtsFS::get_inode(InodeIdentifier inode_id) const
-{
-    if (inode_id.index() == 1)
-        return *m_root_inode;
-
-    unsigned pty_index = inode_index_to_pty_index(inode_id.index());
-    auto* device = DeviceManagement::the().get_device(201, pty_index);
-    VERIFY(device);
-
-    auto inode = TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) DevPtsFSInode(const_cast<DevPtsFS&>(*this), inode_id.index(), static_cast<SlavePTY*>(device))));
-    inode->m_metadata.inode = inode_id;
-    inode->m_metadata.size = 0;
-    inode->m_metadata.uid = device->uid();
-    inode->m_metadata.gid = device->gid();
-    inode->m_metadata.mode = 0020600;
-    inode->m_metadata.major_device = device->major();
-    inode->m_metadata.minor_device = device->minor();
-    inode->m_metadata.mtime = TimeManagement::boot_time();
-    return inode;
-}
-
 DevPtsFSInode::DevPtsFSInode(DevPtsFS& fs, InodeIndex index, SlavePTY* pty)
     : Inode(fs, index)
 {
diff --git a/Kernel/FileSystem/DevPtsFS.h b/Kernel/FileSystem/DevPtsFS/Inode.h
index 9b3951820b..4d67ec6ba2 100644
--- a/Kernel/FileSystem/DevPtsFS.h
+++ b/Kernel/FileSystem/DevPtsFS/Inode.h
@@ -7,33 +7,12 @@
 #pragma once
 
 #include <AK/Types.h>
-#include <Kernel/FileSystem/FileSystem.h>
+#include <Kernel/FileSystem/DevPtsFS/FileSystem.h>
 #include <Kernel/FileSystem/Inode.h>
+#include <Kernel/TTY/SlavePTY.h>
 
 namespace Kernel {
 
-class SlavePTY;
-class DevPtsFSInode;
-
-class DevPtsFS final : public FileSystem {
-    friend class DevPtsFSInode;
-
-public:
-    virtual ~DevPtsFS() override;
-    static ErrorOr<NonnullLockRefPtr<FileSystem>> try_create();
-
-    virtual ErrorOr<void> initialize() override;
-    virtual StringView class_name() const override { return "DevPtsFS"sv; }
-
-    virtual Inode& root_inode() override;
-
-private:
-    DevPtsFS();
-    ErrorOr<NonnullLockRefPtr<Inode>> get_inode(InodeIdentifier) const;
-
-    LockRefPtr<DevPtsFSInode> m_root_inode;
-};
-
 class DevPtsFSInode final : public Inode {
     friend class DevPtsFS;