port from perforce

aiwaz/Aiwaz.Contracts/IFileSystem.cs

@@ -0,0 +1,27 @@
+namespace Aiwaz.Contracts
+{
+    public interface IFile
+    {
+	    byte[] Buffer { get; }
+	    uint BufferLength { get; }
+	    long BufferPosition { get; set; }
+	    string FileName { get; }
+	    bool Eof { get; }
+
+	    string ReadString();
+	    float ReadFloat();
+	    int ReadInt();
+	    byte[] ReadDataArray(uint argBytes);
+
+	    void Rewind();
+	    void SaveAs(string argFileName);
+    };
+
+    public interface IFileSystem
+    {
+	    void InitializeFromDirectory(string argDirectory);
+	    void InitializeFromZipFile(string argZipFile);
+
+	    IFile Open(string argFileName);
+    };
+}