initial checkin

MAC_SDK/Source/Shared/IO.h

@@ -0,0 +1,49 @@
+#ifndef APE_IO_H
+#define APE_IO_H
+
+#ifndef FILE_BEGIN
+    #define FILE_BEGIN        0
+#endif
+
+#ifndef FILE_CURRENT
+    #define FILE_CURRENT    1
+#endif
+
+#ifndef FILE_END
+    #define FILE_END        2
+#endif
+
+class CIO
+{
+    
+public:
+
+    //construction / destruction
+    CIO() { }
+    virtual ~CIO() { };
+
+    // open / close
+    virtual int Open(const wchar_t * pName) = 0;
+    virtual int Close() = 0;
+    
+    // read / write
+    virtual int Read(void * pBuffer, unsigned int nBytesToRead, unsigned int * pBytesRead) = 0;
+    virtual int Write(const void * pBuffer, unsigned int nBytesToWrite, unsigned int * pBytesWritten) = 0;
+    
+    // seek
+    virtual int Seek(int nDistance, unsigned int nMoveMode) = 0;
+    
+    // creation / destruction
+    virtual int Create(const wchar_t * pName) = 0;
+    virtual int Delete() = 0;
+
+    // other functions
+    virtual int SetEOF() = 0;
+
+    // attributes
+    virtual int GetPosition() = 0;
+    virtual int GetSize() = 0;
+    virtual int GetName(wchar_t * pBuffer) = 0;
+};
+
+#endif // #ifndef APE_IO_H