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-rw-r--r--src/wallet/db.h21
1 files changed, 15 insertions, 6 deletions
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 3c6870d169..7cccc65660 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -13,6 +13,7 @@
#include "sync.h"
#include "version.h"
+#include <atomic>
#include <map>
#include <string>
#include <vector>
@@ -55,7 +56,8 @@ public:
enum VerifyResult { VERIFY_OK,
RECOVER_OK,
RECOVER_FAIL };
- VerifyResult Verify(const std::string& strFile, bool (*recoverFunc)(const std::string& strFile));
+ typedef bool (*recoverFunc_type)(const std::string& strFile, std::string& out_backup_filename);
+ VerifyResult Verify(const std::string& strFile, recoverFunc_type recoverFunc, std::string& out_backup_filename);
/**
* Salvage data from a file that Verify says is bad.
* fAggressive sets the DB_AGGRESSIVE flag (see berkeley DB->verify() method documentation).
@@ -93,13 +95,13 @@ class CWalletDBWrapper
friend class CDB;
public:
/** Create dummy DB handle */
- CWalletDBWrapper(): env(nullptr)
+ CWalletDBWrapper() : nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(nullptr)
{
}
/** Create DB handle to real database */
- CWalletDBWrapper(CDBEnv *env_in, const std::string &strFile_in):
- env(env_in), strFile(strFile_in)
+ CWalletDBWrapper(CDBEnv *env_in, const std::string &strFile_in) :
+ nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(env_in), strFile(strFile_in)
{
}
@@ -119,6 +121,13 @@ public:
*/
void Flush(bool shutdown);
+ void IncrementUpdateCounter();
+
+ std::atomic<unsigned int> nUpdateCounter;
+ unsigned int nLastSeen;
+ unsigned int nLastFlushed;
+ int64_t nLastWalletUpdate;
+
private:
/** BerkeleyDB specific */
CDBEnv *env;
@@ -149,7 +158,7 @@ public:
void Flush();
void Close();
- static bool Recover(const std::string& filename, void *callbackDataIn, bool (*recoverKVcallback)(void* callbackData, CDataStream ssKey, CDataStream ssValue));
+ static bool Recover(const std::string& filename, void *callbackDataIn, bool (*recoverKVcallback)(void* callbackData, CDataStream ssKey, CDataStream ssValue), std::string& out_backup_filename);
/* flush the wallet passively (TRY_LOCK)
ideal to be called periodically */
@@ -157,7 +166,7 @@ public:
/* verifies the database environment */
static bool VerifyEnvironment(const std::string& walletFile, const fs::path& dataDir, std::string& errorStr);
/* verifies the database file */
- static bool VerifyDatabaseFile(const std::string& walletFile, const fs::path& dataDir, std::string& warningStr, std::string& errorStr, bool (*recoverFunc)(const std::string& strFile));
+ static bool VerifyDatabaseFile(const std::string& walletFile, const fs::path& dataDir, std::string& warningStr, std::string& errorStr, CDBEnv::recoverFunc_type recoverFunc);
private:
CDB(const CDB&);