1 files changed, 27 insertions, 28 deletions

diff --git a/src/dbwrapper.cpp b/src/dbwrapper.cpp
index 1907e2fa78..09c68fbe55 100644
--- a/src/dbwrapper.cpp
+++ b/src/dbwrapper.cpp
@@ -15,20 +15,6 @@
 #include <memenv.h>
 #include <stdint.h>
 
-void HandleError(const leveldb::Status& status) throw(dbwrapper_error)
-{
-    if (status.ok())
-        return;
-    LogPrintf("%s\n", status.ToString());
-    if (status.IsCorruption())
-        throw dbwrapper_error("Database corrupted");
-    if (status.IsIOError())
-        throw dbwrapper_error("Database I/O error");
-    if (status.IsNotFound())
-        throw dbwrapper_error("Database entry missing");
-    throw dbwrapper_error("Unknown database error");
-}
-
 static leveldb::Options GetOptions(size_t nCacheSize)
 {
     leveldb::Options options;
@@ -61,13 +47,13 @@ CDBWrapper::CDBWrapper(const boost::filesystem::path& path, size_t nCacheSize, b
         if (fWipe) {
             LogPrintf("Wiping LevelDB in %s\n", path.string());
             leveldb::Status result = leveldb::DestroyDB(path.string(), options);
-            HandleError(result);
+            dbwrapper_private::HandleError(result);
         }
         TryCreateDirectory(path);
         LogPrintf("Opening LevelDB in %s\n", path.string());
     }
     leveldb::Status status = leveldb::DB::Open(options, path.string(), &pdb);
-    HandleError(status);
+    dbwrapper_private::HandleError(status);
     LogPrintf("Opened LevelDB successfully\n");
 
     // The base-case obfuscation key, which is a noop.
@@ -84,10 +70,10 @@ CDBWrapper::CDBWrapper(const boost::filesystem::path& path, size_t nCacheSize, b
         Write(OBFUSCATE_KEY_KEY, new_key);
         obfuscate_key = new_key;
 
-        LogPrintf("Wrote new obfuscate key for %s: %s\n", path.string(), GetObfuscateKeyHex());
+        LogPrintf("Wrote new obfuscate key for %s: %s\n", path.string(), HexStr(obfuscate_key));
     }
 
-    LogPrintf("Using obfuscation key for %s: %s\n", path.string(), GetObfuscateKeyHex());
+    LogPrintf("Using obfuscation key for %s: %s\n", path.string(), HexStr(obfuscate_key));
 }
 
 CDBWrapper::~CDBWrapper()
@@ -102,10 +88,10 @@ CDBWrapper::~CDBWrapper()
     options.env = NULL;
 }
 
-bool CDBWrapper::WriteBatch(CDBBatch& batch, bool fSync) throw(dbwrapper_error)
+bool CDBWrapper::WriteBatch(CDBBatch& batch, bool fSync)
 {
     leveldb::Status status = pdb->Write(fSync ? syncoptions : writeoptions, &batch.batch);
-    HandleError(status);
+    dbwrapper_private::HandleError(status);
     return true;
 }
 
@@ -136,17 +122,30 @@ bool CDBWrapper::IsEmpty()
     return !(it->Valid());
 }
 
-const std::vector<unsigned char>& CDBWrapper::GetObfuscateKey() const
+CDBIterator::~CDBIterator() { delete piter; }
+bool CDBIterator::Valid() { return piter->Valid(); }
+void CDBIterator::SeekToFirst() { piter->SeekToFirst(); }
+void CDBIterator::Next() { piter->Next(); }
+
+namespace dbwrapper_private {
+
+void HandleError(const leveldb::Status& status)
 {
-    return obfuscate_key;
+    if (status.ok())
+        return;
+    LogPrintf("%s\n", status.ToString());
+    if (status.IsCorruption())
+        throw dbwrapper_error("Database corrupted");
+    if (status.IsIOError())
+        throw dbwrapper_error("Database I/O error");
+    if (status.IsNotFound())
+        throw dbwrapper_error("Database entry missing");
+    throw dbwrapper_error("Unknown database error");
 }
 
-std::string CDBWrapper::GetObfuscateKeyHex() const
+const std::vector<unsigned char>& GetObfuscateKey(const CDBWrapper &w)
 {
-    return HexStr(obfuscate_key);
+    return w.obfuscate_key;
 }
 
-CDBIterator::~CDBIterator() { delete piter; }
-bool CDBIterator::Valid() { return piter->Valid(); }
-void CDBIterator::SeekToFirst() { piter->SeekToFirst(); }
-void CDBIterator::Next() { piter->Next(); }
+};