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vfs_real: misc optimizations

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This commit is contained in:
Liam
2023-06-16 15:12:46 -04:00
parent 4112031c81
commit 734242c5bc
4 changed files with 41 additions and 24 deletions
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11
src/core/file_sys/vfs_real.h
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@ -4,6 +4,7 @@
#pragma once
#include <map>
#include <optional>
#include <string_view>
#include "common/intrusive_list.h"
#include "core/file_sys/mode.h"
@ -20,6 +21,8 @@ struct FileReference : public Common::IntrusiveListBaseNode<FileReference> {
};
class RealVfsFile;
class RealVfsDirectory;
class RealVfsFilesystem : public VfsFilesystem {
public:
RealVfsFilesystem();
@ -56,6 +59,11 @@ private:
private:
void InsertReferenceIntoList(FileReference& reference);
void RemoveReferenceFromList(FileReference& reference);
private:
friend class RealVfsDirectory;
VirtualFile OpenFileFromEntry(std::string_view path, std::optional<u64> size,
Mode perms = Mode::Read);
};
// An implementation of VfsFile that represents a file on the user's computer.
@ -78,13 +86,14 @@ public:
private:
RealVfsFile(RealVfsFilesystem& base, std::unique_ptr<FileReference> reference,
const std::string& path, Mode perms = Mode::Read);
const std::string& path, Mode perms = Mode::Read, std::optional<u64> size = {});
RealVfsFilesystem& base;
std::unique_ptr<FileReference> reference;
std::string path;
std::string parent_path;
std::vector<std::string> path_components;
std::optional<u64> size;
Mode perms;
};