Serialization functions.

Serializer.h

@@ -0,0 +1,50 @@
+#ifndef __SERIALIZER__
+#define __SERIALIZER__
+
+#include <vector>
+#include "key.h"
+#include "uint256.h"
+
+class Serializer
+{
+ protected:
+ std::vector<unsigned char> mData;
+ 
+ public:
+ Serializer(int n=256) { mData.reserve(n); }
+ Serializer(const std::vector<unsigned char> &data) : mData(data) { ; }
+
+ // assemble functions
+ int add32(uint32);				// ledger indexes, account sequence
+ int add64(uint64);				// timestamps, amounts
+ int add160(const uint160&);	// account names, hankos
+ int add256(const uint256&);	// transaction and ledger hashes
+ int addRaw(const std::vector<unsigned char> &vector);
+
+ // disassemble functions
+ bool get32(uint32&, int offset) const;
+ bool get64(uint64&, int offset) const;
+ bool get160(uint160&, int offset) const;
+ bool get256(uint256&, int offset) const;
+ bool getRaw(std::vector<unsigned char>&, int offset, int length) const;
+ 
+ // hash functions
+ uint160 getRIPEMD160(int size=0) const;
+ uint256 getSHA256(int size=0) const;
+ uint256 getSHA512Half(int size=0) const;
+
+ // totality functions
+ int getLength() const { return mData.size(); }
+ const std::vector<unsigned char>& peekData() const { return mData; }
+ std::vector<unsigned char> getData() const { return mData; }
+ 
+ // signature functions
+ bool checkSignature(int pubkeyOffset, int signatureOffset) const;
+ bool checkSignature(const std::vector<unsigned char> &signature, CKey& rkey) const;
+ bool makeSignature(std::vector<unsigned char> &signature, CKey& rkey) const;
+ bool addSignature(CKey& rkey);
+
+ static void UnitTest(void);
+};
+
+#endif