42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
/*
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* Ramdisk.hpp
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* USTAR tar-based ramdisk filesystem backed by Limine modules
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* Copyright (c) 2025 Daniel Hammer
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*/
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#pragma once
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#include <cstdint>
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#include <cstddef>
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namespace Fs::Ramdisk {
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static constexpr int MaxFiles = 512;
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static constexpr int MaxNameLen = 100;
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struct FileEntry {
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char name[MaxNameLen];
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uint8_t* data;
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uint64_t size;
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uint64_t capacity;
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bool isDirectory;
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bool heapAllocated;
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};
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void Initialize(void* moduleData, uint64_t moduleSize);
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int Open(const char* path);
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int Read(int handle, uint8_t* buffer, uint64_t offset, uint64_t size);
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int Write(int handle, const uint8_t* buffer, uint64_t offset, uint64_t size);
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int Create(const char* path);
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uint64_t GetSize(int handle);
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void Close(int handle);
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int ReadDir(const char* path, const char** outNames, int maxEntries);
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int Delete(const char* path);
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int Mkdir(const char* path);
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int Rename(const char* oldPath, const char* newPath);
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const char* GetLabel();
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int GetFileCount();
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}
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