66 lines
1.3 KiB
C#
66 lines
1.3 KiB
C#
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using System.IO;
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namespace ES3Internal
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{
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public class ES3FileStream : FileStream
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{
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private bool isDisposed;
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public ES3FileStream(string path, ES3FileMode fileMode, int bufferSize, bool useAsync)
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: base(GetPath(path, fileMode), GetFileMode(fileMode), GetFileAccess(fileMode), FileShare.None, bufferSize, useAsync)
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{
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}
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protected static string GetPath(string path, ES3FileMode fileMode)
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{
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string directoryPath = ES3IO.GetDirectoryPath(path);
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if (fileMode != 0 && directoryPath != ES3IO.persistentDataPath)
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{
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ES3IO.CreateDirectory(directoryPath);
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}
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if (fileMode == ES3FileMode.Write)
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{
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switch (fileMode)
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{
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case ES3FileMode.Append:
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break;
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default:
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return path;
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case ES3FileMode.Write:
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return path + ".tmp";
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}
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}
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return path;
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}
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protected static FileMode GetFileMode(ES3FileMode fileMode)
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{
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return fileMode switch
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{
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ES3FileMode.Read => FileMode.Open,
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ES3FileMode.Write => FileMode.Create,
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_ => FileMode.Append,
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};
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}
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protected static FileAccess GetFileAccess(ES3FileMode fileMode)
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{
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if (fileMode == ES3FileMode.Read)
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{
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return FileAccess.Read;
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}
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_ = 1;
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return FileAccess.Write;
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}
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protected override void Dispose(bool disposing)
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{
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if (!isDisposed)
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{
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isDisposed = true;
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base.Dispose(disposing);
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}
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}
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}
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}
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