signatures and path

libwhisper/WhisperDB.cpp

@@ -29,13 +29,13 @@ using namespace dev::shh;
 
 WhisperDB::WhisperDB()
 {
-	string path = dev::getDataDir();
+	string path = dev::getDataDir("shh");
 	boost::filesystem::create_directories(path);
 	leveldb::Options op;
 	op.create_if_missing = true;
 	op.max_open_files = 256;
 	leveldb::DB* p = nullptr;
-	leveldb::Status status = leveldb::DB::Open(op, path + "/whisper", &p);
+	leveldb::Status status = leveldb::DB::Open(op, path + "/messages", &p);
 	m_db.reset(p);
 	if (!status.ok())
 		BOOST_THROW_EXCEPTION(FailedToOpenLevelDB(status.ToString()));

libwhisper/WhisperDB.h

@@ -30,10 +30,10 @@ namespace dev
 namespace shh
 {
 
-struct FailedToOpenLevelDB: virtual Exception { FailedToOpenLevelDB(std::string _message = std::string()): Exception(_message) {} };
+struct FailedToOpenLevelDB: virtual Exception { FailedToOpenLevelDB(std::string const& _message): Exception(_message) {} };
-struct FailedInsertInLevelDB: virtual Exception { FailedInsertInLevelDB(std::string _message = std::string()): Exception(_message) {} };
+struct FailedInsertInLevelDB: virtual Exception { FailedInsertInLevelDB(std::string const& _message): Exception(_message) {} };
-struct FailedLookupInLevelDB: virtual Exception { FailedLookupInLevelDB(std::string _message = std::string()): Exception(_message) {} };
+struct FailedLookupInLevelDB: virtual Exception { FailedLookupInLevelDB(std::string const& _message): Exception(_message) {} };
-struct FailedDeleteInLevelDB: virtual Exception { FailedDeleteInLevelDB(std::string _message = std::string()): Exception(_message) {} };
+struct FailedDeleteInLevelDB: virtual Exception { FailedDeleteInLevelDB(std::string const& _message): Exception(_message) {} };
 
 class WhisperDB
 {