1 files changed, 134 insertions, 0 deletions
diff --git a/src/core/hle/service/fs/archive.h b/src/core/hle/service/fs/archive.h
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+++ b/src/core/hle/service/fs/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 "common/common_types.h"
+
+#include "core/file_sys/archive_backend.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/result.h"
+
+namespace Service {
+namespace FS {
+
+/// Supported archive types
+enum class ArchiveIdCode : u32 {
+    RomFS               = 0x00000003,
+    SaveData            = 0x00000004,
+    ExtSaveData         = 0x00000006,
+    SharedExtSaveData   = 0x00000007,
+    SystemSaveData      = 0x00000008,
+    SDMC                = 0x00000009,
+    SDMCWriteOnly       = 0x0000000A,
+};
+
+typedef u64 ArchiveHandle;
+
+/**
+ * Opens an archive
+ * @param id_code IdCode of the archive to open
+ * @return Handle to the opened archive
+ */
+ResultVal<ArchiveHandle> OpenArchive(ArchiveIdCode id_code);
+
+/**
+ * Closes an archive
+ * @param id_code IdCode of the archive to open
+ */
+ResultCode CloseArchive(ArchiveHandle handle);
+
+/**
+ * Creates an Archive
+ * @param backend File system backend interface to the archive
+ * @param id_code Id code used to access this type of archive
+ */
+ResultCode CreateArchive(std::unique_ptr<FileSys::ArchiveBackend>&& backend, ArchiveIdCode id_code);
+
+/**
+ * Open a File from an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the File inside of the Archive
+ * @param mode Mode under which to open the File
+ * @return Handle to the opened File object
+ */
+ResultVal<Handle> OpenFileFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path, const FileSys::Mode mode);
+
+/**
+ * Delete a File from an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the File inside of the Archive
+ * @return Whether deletion succeeded
+ */
+ResultCode DeleteFileFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
+
+/**
+ * Rename a File between two Archives
+ * @param src_archive_handle Handle to the source Archive object
+ * @param src_path Path to the File inside of the source Archive
+ * @param dest_archive_handle Handle to the destination Archive object
+ * @param dest_path Path to the File inside of the destination Archive
+ * @return Whether rename succeeded
+ */
+ResultCode RenameFileBetweenArchives(ArchiveHandle src_archive_handle, const FileSys::Path& src_path,
+                                     ArchiveHandle dest_archive_handle, const FileSys::Path& dest_path);
+
+/**
+ * Delete a Directory from an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the Directory inside of the Archive
+ * @return Whether deletion succeeded
+ */
+ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
+
+/**
+ * Create a File in an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the File inside of the Archive
+ * @param file_size The size of the new file, filled with zeroes
+ * @return File creation result code
+ */
+ResultCode CreateFileInArchive(Handle archive_handle, const FileSys::Path& path, u32 file_size);
+
+/**
+ * Create a Directory from an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the Directory inside of the Archive
+ * @return Whether creation of directory succeeded
+ */
+ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
+
+/**
+ * Rename a Directory between two Archives
+ * @param src_archive_handle Handle to the source Archive object
+ * @param src_path Path to the Directory inside of the source Archive
+ * @param dest_archive_handle Handle to the destination Archive object
+ * @param dest_path Path to the Directory inside of the destination Archive
+ * @return Whether rename succeeded
+ */
+ResultCode RenameDirectoryBetweenArchives(ArchiveHandle src_archive_handle, const FileSys::Path& src_path,
+                                          ArchiveHandle dest_archive_handle, const FileSys::Path& dest_path);
+
+/**
+ * Open a Directory from an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the Directory inside of the Archive
+ * @return Handle to the opened File object
+ */
+ResultVal<Handle> OpenDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
+
+/**
+ * Creates a blank SaveData archive.
+ * @return ResultCode 0 on success or the corresponding code on error
+ */
+ResultCode FormatSaveData();
+
+/// Initialize archives
+void ArchiveInit();
+
+/// Shutdown archives
+void ArchiveShutdown();
+
+} // namespace FS
+} // namespace Service