2020-09-01 22:08:59 +02:00
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using LibHac.Fs.Fsa;
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2019-10-17 08:17:44 +02:00
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using LibHac.FsSystem;
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2019-09-08 23:33:40 +02:00
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using Ryujinx.HLE.HOS;
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2018-09-09 00:04:26 +02:00
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using System.IO;
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namespace Ryujinx.HLE.FileSystem
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{
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static class SaveHelper
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{
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2019-09-08 23:33:40 +02:00
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public static IFileSystem OpenSystemSaveData(ServiceCtx context, ulong saveId)
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2018-09-09 00:04:26 +02:00
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{
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2019-09-08 23:33:40 +02:00
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SaveInfo saveInfo = new SaveInfo(0, (long)saveId, SaveDataType.SystemSaveData, SaveSpaceId.NandSystem);
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string savePath = context.Device.FileSystem.GetSavePath(context, saveInfo, false);
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2018-09-09 00:04:26 +02:00
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2019-09-08 23:33:40 +02:00
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if (File.Exists(savePath))
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2018-09-09 00:04:26 +02:00
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{
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2019-09-08 23:33:40 +02:00
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string tempDirectoryPath = $"{savePath}_temp";
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2018-09-09 00:04:26 +02:00
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2019-09-08 23:33:40 +02:00
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Directory.CreateDirectory(tempDirectoryPath);
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2018-09-09 00:04:26 +02:00
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2019-09-08 23:33:40 +02:00
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IFileSystem outputFolder = new LocalFileSystem(tempDirectoryPath);
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using (LocalStorage systemSaveData = new LocalStorage(savePath, FileAccess.Read, FileMode.Open))
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{
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2019-10-17 08:17:44 +02:00
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IFileSystem saveFs = new LibHac.FsSystem.Save.SaveDataFileSystem(context.Device.System.KeySet, systemSaveData, IntegrityCheckLevel.None, false);
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2018-09-09 00:04:26 +02:00
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2019-10-17 08:17:44 +02:00
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saveFs.CopyDirectory(outputFolder, "/", "/");
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2019-09-08 23:33:40 +02:00
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}
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2018-10-07 15:13:46 +02:00
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2019-09-08 23:33:40 +02:00
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File.Delete(savePath);
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Directory.Move(tempDirectoryPath, savePath);
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}
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else
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{
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if (!Directory.Exists(savePath))
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{
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Directory.CreateDirectory(savePath);
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}
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}
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2018-09-09 00:04:26 +02:00
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2019-09-08 23:33:40 +02:00
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return new LocalFileSystem(savePath);
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2018-09-09 00:04:26 +02:00
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}
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}
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2019-09-08 23:33:40 +02:00
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}
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