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Include/ZUtil/ZBinaryBufferWriter.hpp

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+/*
+	ZBinaryBufferWriter.hpp
+	Author: Patrick Baggett <ptbaggett@762studios.com>
+	Created: 6/05/2013
+
+	Purpose: 
+
+	Writes a binary stream to memory
+
+	License:
+
+	TODO
+
+*/
+
+#pragma once
+
+#ifndef _ZBINARYBUFFERWRITER_HPP
+#define _ZBINARYBUFFERWRITER_HPP
+
+#include <ZUtil/ZBinaryWriter.hpp>
+
+class ZBinaryBufferWriter : public ZBinaryWriter
+{
+	public:
+		ZBinaryBufferWriter(void* data,  size_t _size, SST_ByteOrder bo) :
+		ZBinaryWriter(bo), Data((uint8_t*)data), Size(_size), Offset(0)
+		{
+
+		}
+
+		//Subclass implementation
+		void WriteU8(uint8_t v);
+
+		//Subclass implementation
+		void WriteU16(uint16_t v);
+
+		//Subclass implementation
+		void WriteU32(uint32_t v);
+
+		//Subclass implementation
+		void WriteU64(uint64_t v);
+
+		//Subclass implementation
+		void WriteU8Array(const uint8_t* v, size_t count);
+
+		//Subclass implementation
+		void WriteU16Array(const uint16_t* v, size_t count);
+
+		//Subclass implementation
+		void WriteU32Array(const uint32_t* v, size_t count);
+
+		//Subclass implementation
+		void WriteU64Array(const uint64_t* v, size_t count);
+
+		//Subclass implementation
+		size_t GetOffset() const { return Offset; }
+
+		//Subclass implementation
+		void SeekTo(size_t offset) { Offset = offset; }
+
+		//Specific to ZBinaryBufferWriter, returns next write address
+		const void* GetBufferWriteAddress() const { return &Data[Offset]; }
+
+		//Specific to ZBinaryBufferWriter, returns base address
+		void* GetBufferBaseAddress() const { return Data; }
+
+		//Specific to ZBinaryBufferWriter, writes a pointer
+		void WritePointer(void* pointer);
+
+	private:
+		uint8_t* Data;
+		size_t Size;	//TODO: no safe ops ?
+		size_t Offset;
+};
+
+#endif
+