62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2013 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef XENIA_VFS_VIRTUAL_FILE_SYSTEM_H_
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#define XENIA_VFS_VIRTUAL_FILE_SYSTEM_H_
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#include <memory>
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#include <string>
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#include <unordered_map>
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#include <vector>
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#include "xenia/base/mutex.h"
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#include "xenia/vfs/device.h"
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#include "xenia/vfs/entry.h"
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#include "xenia/vfs/file.h"
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namespace xe {
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namespace vfs {
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class VirtualFileSystem {
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public:
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VirtualFileSystem();
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~VirtualFileSystem();
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bool RegisterDevice(std::unique_ptr<Device> device);
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bool UnregisterDevice(const std::string_view path);
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bool RegisterSymbolicLink(const std::string_view path,
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const std::string_view target);
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bool UnregisterSymbolicLink(const std::string_view path);
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bool FindSymbolicLink(const std::string_view path, std::string& target);
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Entry* ResolvePath(const std::string_view path);
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Entry* CreatePath(const std::string_view path, uint32_t attributes);
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bool DeletePath(const std::string_view path);
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X_STATUS OpenFile(Entry* root_entry, const std::string_view path,
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FileDisposition creation_disposition,
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uint32_t desired_access, bool is_directory,
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bool is_non_directory, File** out_file,
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FileAction* out_action);
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private:
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xe::global_critical_region global_critical_region_;
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std::vector<std::unique_ptr<Device>> devices_;
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std::unordered_map<std::string, std::string> symlinks_;
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bool ResolveSymbolicLink(const std::string_view path, std::string& result);
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};
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} // namespace vfs
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} // namespace xe
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#endif // XENIA_VFS_VIRTUAL_FILE_SYSTEM_H_
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