archive_backend: Minor changes to match Switch IFileSystem.

src/core/file_sys/archive_backend.h

@@ -81,13 +81,12 @@ public:
     virtual std::string GetName() const = 0;
 
     /**
-     * Open a file specified by its path, using the specified mode
-     * @param path Path relative to the archive
-     * @param mode Mode to open the file with
-     * @return Opened file, or error code
+     * Create a file specified by its path
+     * @param path Path relative to the Archive
+     * @param size The size of the new file, filled with zeroes
+     * @return Result of the operation
      */
-    virtual ResultVal<std::unique_ptr<FileBackend>> OpenFile(const Path& path,
-                                                             const Mode& mode) const = 0;
+    virtual ResultCode CreateFile(const Path& path, u64 size) const = 0;
 
     /**
      * Delete a file specified by its path
@@ -97,12 +96,11 @@ public:
     virtual ResultCode DeleteFile(const Path& path) const = 0;
 
     /**
-     * Rename a File specified by its path
-     * @param src_path Source path relative to the archive
-     * @param dest_path Destination path relative to the archive
+     * Create a directory specified by its path
+     * @param path Path relative to the archive
      * @return Result of the operation
      */
-    virtual ResultCode RenameFile(const Path& src_path, const Path& dest_path) const = 0;
+    virtual ResultCode CreateDirectory(const Path& path) const = 0;
 
     /**
      * Delete a directory specified by its path
@@ -119,19 +117,12 @@ public:
     virtual ResultCode DeleteDirectoryRecursively(const Path& path) const = 0;
 
     /**
-     * Create a file specified by its path
-     * @param path Path relative to the Archive
-     * @param size The size of the new file, filled with zeroes
+     * Rename a File specified by its path
+     * @param src_path Source path relative to the archive
+     * @param dest_path Destination path relative to the archive
      * @return Result of the operation
      */
-    virtual ResultCode CreateFile(const Path& path, u64 size) const = 0;
-
-    /**
-     * Create a directory specified by its path
-     * @param path Path relative to the archive
-     * @return Result of the operation
-     */
-    virtual ResultCode CreateDirectory(const Path& path) const = 0;
+    virtual ResultCode RenameFile(const Path& src_path, const Path& dest_path) const = 0;
 
     /**
      * Rename a Directory specified by its path
@@ -141,6 +132,15 @@ public:
      */
     virtual ResultCode RenameDirectory(const Path& src_path, const Path& dest_path) const = 0;
 
+    /**
+     * Open a file specified by its path, using the specified mode
+     * @param path Path relative to the archive
+     * @param mode Mode to open the file with
+     * @return Opened file, or error code
+     */
+    virtual ResultVal<std::unique_ptr<FileBackend>> OpenFile(const Path& path,
+                                                             const Mode& mode) const = 0;
+
     /**
      * Open a directory specified by its path
      * @param path Path relative to the archive
@@ -152,7 +152,7 @@ public:
      * Get the free space
      * @return The number of free bytes in the archive
      */
-    virtual u64 GetFreeBytes() const = 0;
+    virtual u64 GetFreeSpaceSize() const = 0;
 };
 
 class ArchiveFactory : NonCopyable {

src/core/file_sys/romfs_archive.cpp

@@ -73,7 +73,7 @@ ResultVal<std::unique_ptr<DirectoryBackend>> ROMFSArchive::OpenDirectory(const P
     return MakeResult<std::unique_ptr<DirectoryBackend>>(std::make_unique<ROMFSDirectory>());
 }
 
-u64 ROMFSArchive::GetFreeBytes() const {
+u64 ROMFSArchive::GetFreeSpaceSize() const {
     LOG_WARNING(Service_FS, "Attempted to get the free space in an ROMFS archive");
     return 0;
 }

src/core/file_sys/romfs_archive.h

@@ -39,7 +39,7 @@ public:
     ResultCode CreateDirectory(const Path& path) const override;
     ResultCode RenameDirectory(const Path& src_path, const Path& dest_path) const override;
     ResultVal<std::unique_ptr<DirectoryBackend>> OpenDirectory(const Path& path) const override;
-    u64 GetFreeBytes() const override;
+    u64 GetFreeSpaceSize() const override;
 
 protected:
     std::shared_ptr<FileUtil::IOFile> romfs_file;

src/core/file_sys/savedata_archive.cpp

@@ -322,7 +322,7 @@ ResultVal<std::unique_ptr<DirectoryBackend>> SaveDataArchive::OpenDirectory(
     return MakeResult<std::unique_ptr<DirectoryBackend>>(std::move(directory));
 }
 
-u64 SaveDataArchive::GetFreeBytes() const {
+u64 SaveDataArchive::GetFreeSpaceSize() const {
     // TODO: Stubbed to return 1GiB
     return 1024 * 1024 * 1024;
 }

src/core/file_sys/savedata_archive.h

@@ -34,7 +34,7 @@ public:
     ResultCode CreateDirectory(const Path& path) const override;
     ResultCode RenameDirectory(const Path& src_path, const Path& dest_path) const override;
     ResultVal<std::unique_ptr<DirectoryBackend>> OpenDirectory(const Path& path) const override;
-    u64 GetFreeBytes() const override;
+    u64 GetFreeSpaceSize() const override;
 
 protected:
     std::string mount_point;