46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#pragma once
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#include "fs/VFS.h"
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#include "fs/devices/DeviceRegistry.h"
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#include <luna/Atomic.h>
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namespace TmpFS
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{
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class FileSystem : public VFS::FileSystem
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{
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public:
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SharedPtr<VFS::Inode> root_inode() const override
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{
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return m_root_inode;
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}
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Result<SharedPtr<VFS::Inode>> create_file_inode() override;
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Result<SharedPtr<VFS::Inode>> create_dir_inode(SharedPtr<VFS::Inode> parent) override;
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Result<SharedPtr<VFS::Inode>> create_device_inode(u32 major, u32 minor) override;
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Result<SharedPtr<VFS::Inode>> create_symlink_inode(StringView link) override;
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Result<void> set_mount_dir(SharedPtr<VFS::Inode> parent) override;
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Result<void> reset_mount_dir() override;
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static Result<SharedPtr<VFS::FileSystem>> create();
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dev_t host_device_id() const override
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{
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return m_host_device_id;
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}
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virtual ~FileSystem() = default;
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private:
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FileSystem();
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void set_root(SharedPtr<VFS::Inode> root);
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SharedPtr<VFS::Inode> m_root_inode;
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Atomic<usize> m_next_inode_number { 2 };
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dev_t m_host_device_id;
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};
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}
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