1 files changed, 1 insertions, 43 deletions
diff --git a/VirtualFileSystem/Ext2FileSystem.cpp b/VirtualFileSystem/Ext2FileSystem.cpp
index 8e0dc9b87b..53fa6a3b66 100644
--- a/VirtualFileSystem/Ext2FileSystem.cpp
+++ b/VirtualFileSystem/Ext2FileSystem.cpp
@@ -6,6 +6,7 @@
 #include <AK/kmalloc.h>
 #include <AK/ktime.h>
 #include <AK/kstdio.h>
+#include <AK/BufferStream.h>
 #include "sys-errno.h"
 
 //#define EXT2_DEBUG
@@ -431,49 +432,6 @@ bool Ext2FileSystem::addInodeToDirectory(unsigned directoryInode, unsigned inode
     return writeDirectoryInode(directoryInode, move(entries));
 }
 
-class BufferStream {
-public:
-    explicit BufferStream(ByteBuffer& buffer)
-        : m_buffer(buffer)
-    {
-    }
-
-    void operator<<(byte value)
-    {
-        m_buffer[m_offset++] = value & 0xffu;
-    }
-
-    void operator<<(word value)
-    {
-        m_buffer[m_offset++] = value & 0xffu;
-        m_buffer[m_offset++] = (byte)(value >> 8) & 0xffu;
-    }
-
-    void operator<<(dword value)
-    {
-        m_buffer[m_offset++] = value & 0xffu;
-        m_buffer[m_offset++] = (byte)(value >> 8) & 0xffu;
-        m_buffer[m_offset++] = (byte)(value >> 16) & 0xffu;
-        m_buffer[m_offset++] = (byte)(value >> 24) & 0xffu;
-    }
-
-    void operator<<(const String& value)
-    {
-        for (unsigned i = 0; i < value.length(); ++i)
-            m_buffer[m_offset++] = value[i];
-    }
-
-    void fillToEnd(byte ch)
-    {
-        while (m_offset < m_buffer.size())
-            m_buffer[m_offset++] = ch;
-    }
-
-private:
-    ByteBuffer& m_buffer;
-    Unix::size_t m_offset { 0 };
-};
-
 bool Ext2FileSystem::writeDirectoryInode(unsigned directoryInode, Vector<DirectoryEntry>&& entries)
 {
     kprintf("[ext2fs] New directory inode %u contents to write:\n", directoryInode);