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-rw-r--r--src/core/file_sys/ivfc_archive.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/src/core/file_sys/ivfc_archive.h b/src/core/file_sys/ivfc_archive.h
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+++ b/src/core/file_sys/ivfc_archive.h
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+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <vector>
+
+#include "common/common_types.h"
+
+#include "core/file_sys/archive_backend.h"
+#include "core/loader/loader.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// FileSys namespace
+
+namespace FileSys {
+
+class IVFCArchive : public ArchiveBackend {
+public:
+ IVFCArchive();
+
+ std::unique_ptr<FileBackend> OpenFile(const Path& path, const Mode mode) const override;
+ bool DeleteFile(const Path& path) const override;
+ bool RenameFile(const Path& src_path, const Path& dest_path) const override;
+ bool DeleteDirectory(const Path& path) const override;
+ ResultCode CreateFile(const Path& path, u32 size) const override;
+ bool CreateDirectory(const Path& path) const override;
+ bool RenameDirectory(const Path& src_path, const Path& dest_path) const override;
+ std::unique_ptr<DirectoryBackend> OpenDirectory(const Path& path) const override;
+ ResultCode Format(const Path& path) const override;
+
+protected:
+ friend class IVFCFile;
+ std::vector<u8> raw_data;
+};
+
+class IVFCFile : public FileBackend {
+public:
+ IVFCFile(const IVFCArchive* archive) : archive(archive) {}
+
+ bool Open() override { return true; }
+ size_t Read(const u64 offset, const u32 length, u8* buffer) const override;
+ size_t Write(const u64 offset, const u32 length, const u32 flush, const u8* buffer) const override;
+ size_t GetSize() const override;
+ bool SetSize(const u64 size) const override;
+ bool Close() const override { return false; }
+ void Flush() const override { }
+
+private:
+ const IVFCArchive* archive;
+};
+
+class IVFCDirectory : public DirectoryBackend {
+public:
+ IVFCDirectory() { }
+
+ bool Open() override { return false; }
+ u32 Read(const u32 count, Entry* entries) override { return 0; }
+ bool Close() const override { return false; }
+};
+
+} // namespace FileSys