// Copyright (c) 2009-2010 Satoshi Nakamoto
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+#ifndef BITCOIN_DB_H
+#define BITCOIN_DB_H
+
+#include "key.h"
+
+#include <map>
+#include <string>
+#include <vector>
+
+#include <db_cxx.h>
-class CTransaction;
class CTxIndex;
class CDiskBlockIndex;
class CDiskTxPos;
class COutPoint;
-class CUser;
-class CReview;
class CAddress;
class CWalletTx;
+class CWallet;
class CAccount;
class CAccountingEntry;
class CBlockLocator;
-extern map<string, string> mapAddressBook;
-extern CCriticalSection cs_mapAddressBook;
-extern vector<unsigned char> vchDefaultKey;
-extern bool fClient;
-extern int nBestHeight;
-
extern unsigned int nWalletDBUpdated;
extern DbEnv dbenv;
extern void DBFlush(bool fShutdown);
-extern vector<unsigned char> GetKeyFromKeyPool();
-extern int64 GetOldestKeyPoolTime();
+void ThreadFlushWalletDB(void* parg);
+bool BackupWallet(const CWallet& wallet, const std::string& strDest);
{
protected:
Db* pdb;
- string strFile;
- vector<DbTxn*> vTxn;
+ std::string strFile;
+ std::vector<DbTxn*> vTxn;
bool fReadOnly;
explicit CDB(const char* pszFile, const char* pszMode="r+");
bool ReadVersion(int& nVersion)
{
nVersion = 0;
- return Read(string("version"), nVersion);
+ return Read(std::string("version"), nVersion);
}
bool WriteVersion(int nVersion)
{
- return Write(string("version"), nVersion);
+ return Write(std::string("version"), nVersion);
}
};
bool AddTxIndex(const CTransaction& tx, const CDiskTxPos& pos, int nHeight);
bool EraseTxIndex(const CTransaction& tx);
bool ContainsTx(uint256 hash);
- bool ReadOwnerTxes(uint160 hash160, int nHeight, vector<CTransaction>& vtx);
+ bool ReadOwnerTxes(uint160 hash160, int nHeight, std::vector<CTransaction>& vtx);
bool ReadDiskTx(uint256 hash, CTransaction& tx, CTxIndex& txindex);
bool ReadDiskTx(uint256 hash, CTransaction& tx);
bool ReadDiskTx(COutPoint outpoint, CTransaction& tx, CTxIndex& txindex);
-
-
-
class CKeyPool
{
public:
int64 nTime;
- vector<unsigned char> vchPubKey;
+ std::vector<unsigned char> vchPubKey;
CKeyPool()
{
nTime = GetTime();
}
- CKeyPool(const vector<unsigned char>& vchPubKeyIn)
+ CKeyPool(const std::vector<unsigned char>& vchPubKeyIn)
{
nTime = GetTime();
vchPubKey = vchPubKeyIn;
class CWalletDB : public CDB
{
public:
- CWalletDB(const char* pszMode="r+") : CDB("wallet.dat", pszMode)
+ CWalletDB(std::string strFilename, const char* pszMode="r+") : CDB(strFilename.c_str(), pszMode)
{
}
private:
CWalletDB(const CWalletDB&);
void operator=(const CWalletDB&);
public:
- bool ReadName(const string& strAddress, string& strName)
+ bool ReadName(const std::string& strAddress, std::string& strName)
{
strName = "";
- return Read(make_pair(string("name"), strAddress), strName);
+ return Read(std::make_pair(std::string("name"), strAddress), strName);
}
- bool WriteName(const string& strAddress, const string& strName)
- {
- CRITICAL_BLOCK(cs_mapAddressBook)
- mapAddressBook[strAddress] = strName;
- nWalletDBUpdated++;
- return Write(make_pair(string("name"), strAddress), strName);
- }
+ bool WriteName(const std::string& strAddress, const std::string& strName);
- bool EraseName(const string& strAddress)
- {
- // This should only be used for sending addresses, never for receiving addresses,
- // receiving addresses must always have an address book entry if they're not change return.
- CRITICAL_BLOCK(cs_mapAddressBook)
- mapAddressBook.erase(strAddress);
- nWalletDBUpdated++;
- return Erase(make_pair(string("name"), strAddress));
- }
+ bool EraseName(const std::string& strAddress);
bool ReadTx(uint256 hash, CWalletTx& wtx)
{
- return Read(make_pair(string("tx"), hash), wtx);
+ return Read(std::make_pair(std::string("tx"), hash), wtx);
}
bool WriteTx(uint256 hash, const CWalletTx& wtx)
{
nWalletDBUpdated++;
- return Write(make_pair(string("tx"), hash), wtx);
+ return Write(std::make_pair(std::string("tx"), hash), wtx);
}
bool EraseTx(uint256 hash)
{
nWalletDBUpdated++;
- return Erase(make_pair(string("tx"), hash));
+ return Erase(std::make_pair(std::string("tx"), hash));
}
- bool ReadKey(const vector<unsigned char>& vchPubKey, CPrivKey& vchPrivKey)
+ bool ReadKey(const std::vector<unsigned char>& vchPubKey, CPrivKey& vchPrivKey)
{
vchPrivKey.clear();
- return Read(make_pair(string("key"), vchPubKey), vchPrivKey);
+ return Read(std::make_pair(std::string("key"), vchPubKey), vchPrivKey);
}
- bool WriteKey(const vector<unsigned char>& vchPubKey, const CPrivKey& vchPrivKey)
+ bool WriteKey(const std::vector<unsigned char>& vchPubKey, const CPrivKey& vchPrivKey)
{
nWalletDBUpdated++;
- return Write(make_pair(string("key"), vchPubKey), vchPrivKey, false);
+ return Write(std::make_pair(std::string("key"), vchPubKey), vchPrivKey, false);
}
- bool WriteBestBlock(const CBlockLocator& locator)
+ bool WriteCryptedKey(const std::vector<unsigned char>& vchPubKey, const std::vector<unsigned char>& vchCryptedSecret, bool fEraseUnencryptedKey = true)
{
nWalletDBUpdated++;
- return Write(string("bestblock"), locator);
+ if (!Write(std::make_pair(std::string("ckey"), vchPubKey), vchCryptedSecret, false))
+ return false;
+ if (fEraseUnencryptedKey)
+ {
+ Erase(std::make_pair(std::string("key"), vchPubKey));
+ Erase(std::make_pair(std::string("wkey"), vchPubKey));
+ }
+ return true;
}
- bool ReadBestBlock(CBlockLocator& locator)
+ bool WriteMasterKey(unsigned int nID, const CMasterKey& kMasterKey)
{
- return Read(string("bestblock"), locator);
+ nWalletDBUpdated++;
+ return Write(std::make_pair(std::string("mkey"), nID), kMasterKey, true);
}
- bool ReadDefaultKey(vector<unsigned char>& vchPubKey)
+ bool WriteBestBlock(const CBlockLocator& locator)
{
- vchPubKey.clear();
- return Read(string("defaultkey"), vchPubKey);
+ nWalletDBUpdated++;
+ return Write(std::string("bestblock"), locator);
}
- bool WriteDefaultKey(const vector<unsigned char>& vchPubKey)
+ bool ReadBestBlock(CBlockLocator& locator)
{
- vchDefaultKey = vchPubKey;
- nWalletDBUpdated++;
- return Write(string("defaultkey"), vchPubKey);
+ return Read(std::string("bestblock"), locator);
}
- template<typename T>
- bool ReadSetting(const string& strKey, T& value)
+ bool ReadDefaultKey(std::vector<unsigned char>& vchPubKey)
{
- return Read(make_pair(string("setting"), strKey), value);
+ vchPubKey.clear();
+ return Read(std::string("defaultkey"), vchPubKey);
}
- template<typename T>
- bool WriteSetting(const string& strKey, const T& value)
+ bool WriteDefaultKey(const std::vector<unsigned char>& vchPubKey)
{
nWalletDBUpdated++;
- return Write(make_pair(string("setting"), strKey), value);
+ return Write(std::string("defaultkey"), vchPubKey);
}
- bool ReadAccount(const string& strAccount, CAccount& account);
- bool WriteAccount(const string& strAccount, const CAccount& account);
- bool WriteAccountingEntry(const CAccountingEntry& acentry);
- int64 GetAccountCreditDebit(const string& strAccount);
- void ListAccountCreditDebit(const string& strAccount, list<CAccountingEntry>& acentries);
-
- bool LoadWallet();
-protected:
- void ReserveKeyFromKeyPool(int64& nIndex, CKeyPool& keypool);
- void KeepKey(int64 nIndex);
- static void ReturnKey(int64 nIndex);
- friend class CReserveKey;
- friend vector<unsigned char> GetKeyFromKeyPool();
- friend int64 GetOldestKeyPoolTime();
-};
-
-bool LoadWallet(bool& fFirstRunRet);
-void BackupWallet(const string& strDest);
-
-inline bool SetAddressBookName(const string& strAddress, const string& strName)
-{
- return CWalletDB().WriteName(strAddress, strName);
-}
-
-class CReserveKey
-{
-protected:
- int64 nIndex;
- vector<unsigned char> vchPubKey;
-public:
- CReserveKey()
+ bool ReadPool(int64 nPool, CKeyPool& keypool)
{
- nIndex = -1;
+ return Read(std::make_pair(std::string("pool"), nPool), keypool);
}
- ~CReserveKey()
+ bool WritePool(int64 nPool, const CKeyPool& keypool)
{
- if (!fShutdown)
- ReturnKey();
+ nWalletDBUpdated++;
+ return Write(std::make_pair(std::string("pool"), nPool), keypool);
}
- vector<unsigned char> GetReservedKey()
+ bool ErasePool(int64 nPool)
{
- if (nIndex == -1)
- {
- CKeyPool keypool;
- CWalletDB().ReserveKeyFromKeyPool(nIndex, keypool);
- vchPubKey = keypool.vchPubKey;
- }
- assert(!vchPubKey.empty());
- return vchPubKey;
+ nWalletDBUpdated++;
+ return Erase(std::make_pair(std::string("pool"), nPool));
}
- void KeepKey()
+ template<typename T>
+ bool ReadSetting(const std::string& strKey, T& value)
{
- if (nIndex != -1)
- CWalletDB().KeepKey(nIndex);
- nIndex = -1;
- vchPubKey.clear();
+ return Read(std::make_pair(std::string("setting"), strKey), value);
}
- void ReturnKey()
+ template<typename T>
+ bool WriteSetting(const std::string& strKey, const T& value)
{
- if (nIndex != -1)
- CWalletDB::ReturnKey(nIndex);
- nIndex = -1;
- vchPubKey.clear();
+ nWalletDBUpdated++;
+ return Write(std::make_pair(std::string("setting"), strKey), value);
}
+
+ bool ReadAccount(const std::string& strAccount, CAccount& account);
+ bool WriteAccount(const std::string& strAccount, const CAccount& account);
+ bool WriteAccountingEntry(const CAccountingEntry& acentry);
+ int64 GetAccountCreditDebit(const std::string& strAccount);
+ void ListAccountCreditDebit(const std::string& strAccount, std::list<CAccountingEntry>& acentries);
+
+ bool LoadWallet(CWallet* pwallet);
};
+
+#endif
git://git.novaco.in / novacoin.git / blobdiff