*

LifeCore/vfs/pak/IPakStream.h

@@ -0,0 +1,77 @@
+#ifndef IPAKSTREAM_H__
+#define IPAKSTREAM_H__
+
+#include "../../IDataStream.h"
+#include "../../LString.h"
+#include <assert.h>
+#include "pak_io/PakFile.h"
+
+namespace LifeCore
+{
+	class IPakStream : public IDataStream
+	{
+	private:
+		PakFile* source;
+		entry_info info;
+		int openMode;
+		size_t stmLength;
+		PakEntryHandle entry;
+	public:
+		~IPakStream(){}
+		void Close()
+		{
+			source->fclose(entry);
+			openMode = 0;
+		}
+		IPakStream(PakFile* file, String& entryName, int fileAccessMode)
+		{
+			source = file;
+			openMode = fileAccessMode;
+			//	source->CloseCurrentEntry();
+			if (fileAccessMode == FA_READ)
+			{
+				entry = source->fopen(entryName);
+				//	source->LocateEntry(entry);
+				//info = source->GetEntryInfo();
+				stmLength = source->fget_size(entry);
+				//source->OpenCurrentEntry();
+			}
+			else
+			{
+				throw "Creation of new PAK entry is not implemented! IPakStream.h";
+				//source->NewFileEntry(entry);
+			}
+		}
+		size_t Read(void* pBuffer, size_t countBytes)
+		{
+			return source->fread(entry, pBuffer, countBytes);
+		}
+		size_t Write(const void* pBuffer, size_t countBytes)
+		{
+			source->fwrite(entry, pBuffer, countBytes);
+			return countBytes;
+		}
+		void Seek(size_t position)
+		{
+			source->fseek(entry, position);
+		}
+		size_t Tell()
+		{
+			return source->ftell(entry);
+		}
+		size_t Length()
+		{
+			return source->fget_size(entry);
+		}
+		bool CanRead()
+		{
+			return true;
+		}
+		bool CanWrite()
+		{
+			return true;
+		}
+	};
+}
+
+#endif