#include "fs/tmpfs/FileSystem.h"
#include <luna/Alloc.h>

namespace TmpFS
{
    Result<SharedPtr<VFS::FileSystem>> FileSystem::create()
    {
        SharedPtr<Inode> root = TRY(make_shared<Inode>());
        SharedPtr<FileSystem> fs = TRY(adopt_shared(new (std::nothrow) FileSystem()));
        root->set_fs(*fs, {});
        TRY(fs->set_root(root));
        return (SharedPtr<VFS::FileSystem>)fs;
    }

    FileSystem::FileSystem()
    {
    }

    Result<void> FileSystem::set_root(SharedPtr<VFS::Inode> root)
    {
        m_root_inode = root;
        return m_inodes.try_append(root);
    }

    Inode::Inode()
    {
    }

    void Inode::set_fs(FileSystem& fs, Badge<FileSystem>)
    {
        m_fs = &fs;
    }
}