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Updated transaction header.

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This commit is contained in:
JoelKatz
2011-11-10 21:16:49 -08:00
parent 06816dd73e
commit fd7e41501b
1 changed files with 52 additions and 9 deletions
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61
Transaction.h
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@@ -1,27 +1,70 @@
#ifndef __TRANSACTION__
#define __TRANSACTION__
#include "newcoin.pb.h"
#include "uint256.h"
#include "newcoin.pb.h"
#include <boost/shared_ptr.hpp>
/*
We could have made something that inherited from the protobuf transaction but this seemed simpler
*/
typedef boost::shared_ptr<newcoin::Transaction> TransactionPtr;
enum TransStatus
{
INVALID, // no valid signature, insufficient funds
INCLUDED, // added to the current ledger
CONFLICTED, // losing to a conflicting transaction
COMMITTED, // known to be in a ledger
HELD, // not valid now, maybe later
};
class Transaction
{
public:
static bool isSigValid(TransactionPtr trans);
static bool isEqual(TransactionPtr t1, TransactionPtr t2);
static uint256 calcHash(TransactionPtr trans);
typedef boost::shared_ptr<Transaction> pointer;
private:
uint256 mTransactionID;
uint160 mAccountFrom, mAccountTo;
uint64 mAmount;
uint32 mFromAccountSeq, mSourceLedger, mIdent;
std::vector<unsigned char> mSignature;
uint32 mInLedger;
TransStatus mStatus;
public:
Transaction();
Transaction(const uint256 &id);
Transaction(const std::vector<unsigned char> rawTransaction);
Transaction(const std::string sqlReply);
Transaction(Account &from, Account &to, uint64 amount, uint32 ident, uint32 ledger);
bool Sign(const std::vector<unsigned char>& privKey);
const std::string getSQL() const;
bool checkSignature(void) const;
const uint256& GetID() const { return mTransactionID; }
const uint160& GetFromAccount() const { return mAccountFrom; }
const uint160& GetToAccount() const { return mAccountTo; }
uint64 GetAmount() const { return mAmount; }
uint32 GetFromAccountSeq() const { return mFromAccountSeq; }
uint32 GetSourceLedger() const { return mSourceLedger; }
uint32 GetIdent() const { return mIdent; }
const std::vector<unsigned char>& GetSignature() const { return mSignature; }
uint32 GetLedger() const { return mInLedger; }
TransStatus GetStatus() const { return mStatus; }
void SetStatus(TransStatus st);
bool operator<(const Transaction &) const;
bool operator>(const Transaction &) const;
bool operator==(const Transaction &) const;
bool operator!=(const Transaction &) const;
bool operator<=(const Transaction &) const;
bool operator>=(const Transaction &) const;
};
extern bool gTransactionSorter(const TransactionPtr& lhs, const TransactionPtr& rhs);
#endif
#endif