first commit

include/TessesFramework/Streams/Stream.hpp

@@ -0,0 +1,31 @@
+#pragma once
+#include "../Common.hpp"
+namespace Tesses::Framework::Streams
+{
+    enum class SeekOrigin : uint8_t {
+        Begin=0,
+        Current=1,
+        End=2
+    };
+    class Stream {
+        public:
+            int32_t ReadByte();
+            void WriteByte(uint8_t b);
+
+            virtual bool EndOfStream();
+            virtual size_t Read(uint8_t* buff, size_t sz);
+            virtual size_t Write(const uint8_t* buff, size_t sz);
+            size_t ReadBlock(uint8_t* buff, size_t sz);
+            void WriteBlock(const uint8_t* buff, size_t sz);
+            virtual bool CanRead();
+            virtual bool CanWrite();
+            virtual bool CanSeek();
+            virtual int64_t GetPosition();
+            virtual int64_t GetLength();
+            virtual void Flush();
+            virtual void Seek(int64_t pos, SeekOrigin whence);
+            void CopyTo(Stream* strm, size_t buffSize=1024);
+            void CopyTo(Stream& strm, size_t buffSize=1024);
+            virtual ~Stream();
+    };
+}