diff options
author | Jeff Garzik <jeff@bloq.com> | 2015-10-22 21:02:20 -0400 |
---|---|---|
committer | Jeff Garzik <jgarzik@pobox.com> | 2015-10-22 21:02:20 -0400 |
commit | 8587b23038b88340ec64253ea4282afe90187a69 (patch) | |
tree | 50b7b71777325fae5397f2ba144968309c1a0c94 | |
parent | 6ec4b7eb20abf05dd6e3c0885644616a2c2acfd7 (diff) |
leveldbwrapper symbol rename: Remove "Level" from class, etc. names
-rw-r--r-- | src/leveldbwrapper.cpp | 38 | ||||
-rw-r--r-- | src/leveldbwrapper.h | 48 | ||||
-rw-r--r-- | src/test/leveldbwrapper_tests.cpp | 26 | ||||
-rw-r--r-- | src/txdb.cpp | 12 | ||||
-rw-r--r-- | src/txdb.h | 6 |
5 files changed, 65 insertions, 65 deletions
diff --git a/src/leveldbwrapper.cpp b/src/leveldbwrapper.cpp index 641d25152d..6ecf7c7f0e 100644 --- a/src/leveldbwrapper.cpp +++ b/src/leveldbwrapper.cpp @@ -15,18 +15,18 @@ #include <memenv.h> #include <stdint.h> -void HandleError(const leveldb::Status& status) throw(leveldb_error) +void HandleError(const leveldb::Status& status) throw(dbwrapper_error) { if (status.ok()) return; LogPrintf("%s\n", status.ToString()); if (status.IsCorruption()) - throw leveldb_error("Database corrupted"); + throw dbwrapper_error("Database corrupted"); if (status.IsIOError()) - throw leveldb_error("Database I/O error"); + throw dbwrapper_error("Database I/O error"); if (status.IsNotFound()) - throw leveldb_error("Database entry missing"); - throw leveldb_error("Unknown database error"); + throw dbwrapper_error("Database entry missing"); + throw dbwrapper_error("Unknown database error"); } static leveldb::Options GetOptions(size_t nCacheSize) @@ -45,7 +45,7 @@ static leveldb::Options GetOptions(size_t nCacheSize) return options; } -CLevelDBWrapper::CLevelDBWrapper(const boost::filesystem::path& path, size_t nCacheSize, bool fMemory, bool fWipe, bool obfuscate) +CDBWrapper::CDBWrapper(const boost::filesystem::path& path, size_t nCacheSize, bool fMemory, bool fWipe, bool obfuscate) { penv = NULL; readoptions.verify_checksums = true; @@ -90,7 +90,7 @@ CLevelDBWrapper::CLevelDBWrapper(const boost::filesystem::path& path, size_t nCa LogPrintf("Using obfuscation key for %s: %s\n", path.string(), GetObfuscateKeyHex()); } -CLevelDBWrapper::~CLevelDBWrapper() +CDBWrapper::~CDBWrapper() { delete pdb; pdb = NULL; @@ -102,7 +102,7 @@ CLevelDBWrapper::~CLevelDBWrapper() options.env = NULL; } -bool CLevelDBWrapper::WriteBatch(CLevelDBBatch& batch, bool fSync) throw(leveldb_error) +bool CDBWrapper::WriteBatch(CDBBatch& batch, bool fSync) throw(dbwrapper_error) { leveldb::Status status = pdb->Write(fSync ? syncoptions : writeoptions, &batch.batch); HandleError(status); @@ -113,15 +113,15 @@ bool CLevelDBWrapper::WriteBatch(CLevelDBBatch& batch, bool fSync) throw(leveldb // // We must use a string constructor which specifies length so that we copy // past the null-terminator. -const std::string CLevelDBWrapper::OBFUSCATE_KEY_KEY("\000obfuscate_key", 14); +const std::string CDBWrapper::OBFUSCATE_KEY_KEY("\000obfuscate_key", 14); -const unsigned int CLevelDBWrapper::OBFUSCATE_KEY_NUM_BYTES = 8; +const unsigned int CDBWrapper::OBFUSCATE_KEY_NUM_BYTES = 8; /** * Returns a string (consisting of 8 random bytes) suitable for use as an * obfuscating XOR key. */ -std::vector<unsigned char> CLevelDBWrapper::CreateObfuscateKey() const +std::vector<unsigned char> CDBWrapper::CreateObfuscateKey() const { unsigned char buff[OBFUSCATE_KEY_NUM_BYTES]; GetRandBytes(buff, OBFUSCATE_KEY_NUM_BYTES); @@ -129,24 +129,24 @@ std::vector<unsigned char> CLevelDBWrapper::CreateObfuscateKey() const } -bool CLevelDBWrapper::IsEmpty() +bool CDBWrapper::IsEmpty() { - boost::scoped_ptr<CLevelDBIterator> it(NewIterator()); + boost::scoped_ptr<CDBIterator> it(NewIterator()); it->SeekToFirst(); return !(it->Valid()); } -const std::vector<unsigned char>& CLevelDBWrapper::GetObfuscateKey() const +const std::vector<unsigned char>& CDBWrapper::GetObfuscateKey() const { return obfuscate_key; } -std::string CLevelDBWrapper::GetObfuscateKeyHex() const +std::string CDBWrapper::GetObfuscateKeyHex() const { return HexStr(obfuscate_key); } -CLevelDBIterator::~CLevelDBIterator() { delete piter; } -bool CLevelDBIterator::Valid() { return piter->Valid(); } -void CLevelDBIterator::SeekToFirst() { piter->SeekToFirst(); } -void CLevelDBIterator::Next() { piter->Next(); } +CDBIterator::~CDBIterator() { delete piter; } +bool CDBIterator::Valid() { return piter->Valid(); } +void CDBIterator::SeekToFirst() { piter->SeekToFirst(); } +void CDBIterator::Next() { piter->Next(); } diff --git a/src/leveldbwrapper.h b/src/leveldbwrapper.h index 0effea407a..c8fc457d90 100644 --- a/src/leveldbwrapper.h +++ b/src/leveldbwrapper.h @@ -17,18 +17,18 @@ #include <leveldb/db.h> #include <leveldb/write_batch.h> -class leveldb_error : public std::runtime_error +class dbwrapper_error : public std::runtime_error { public: - leveldb_error(const std::string& msg) : std::runtime_error(msg) {} + dbwrapper_error(const std::string& msg) : std::runtime_error(msg) {} }; -void HandleError(const leveldb::Status& status) throw(leveldb_error); +void HandleError(const leveldb::Status& status) throw(dbwrapper_error); -/** Batch of changes queued to be written to a CLevelDBWrapper */ -class CLevelDBBatch +/** Batch of changes queued to be written to a CDBWrapper */ +class CDBBatch { - friend class CLevelDBWrapper; + friend class CDBWrapper; private: leveldb::WriteBatch batch; @@ -38,7 +38,7 @@ public: /** * @param[in] obfuscate_key If passed, XOR data with this key. */ - CLevelDBBatch(const std::vector<unsigned char> *obfuscate_key) : obfuscate_key(obfuscate_key) { }; + CDBBatch(const std::vector<unsigned char> *obfuscate_key) : obfuscate_key(obfuscate_key) { }; template <typename K, typename V> void Write(const K& key, const V& value) @@ -69,7 +69,7 @@ public: } }; -class CLevelDBIterator +class CDBIterator { private: leveldb::Iterator *piter; @@ -81,9 +81,9 @@ public: * @param[in] piterIn The original leveldb iterator. * @param[in] obfuscate_key If passed, XOR data with this key. */ - CLevelDBIterator(leveldb::Iterator *piterIn, const std::vector<unsigned char>* obfuscate_key) : + CDBIterator(leveldb::Iterator *piterIn, const std::vector<unsigned char>* obfuscate_key) : piter(piterIn), obfuscate_key(obfuscate_key) { }; - ~CLevelDBIterator(); + ~CDBIterator(); bool Valid(); @@ -132,7 +132,7 @@ public: }; -class CLevelDBWrapper +class CDBWrapper { private: //! custom environment this database is using (may be NULL in case of default environment) @@ -176,11 +176,11 @@ public: * @param[in] obfuscate If true, store data obfuscated via simple XOR. If false, XOR * with a zero'd byte array. */ - CLevelDBWrapper(const boost::filesystem::path& path, size_t nCacheSize, bool fMemory = false, bool fWipe = false, bool obfuscate = false); - ~CLevelDBWrapper(); + CDBWrapper(const boost::filesystem::path& path, size_t nCacheSize, bool fMemory = false, bool fWipe = false, bool obfuscate = false); + ~CDBWrapper(); template <typename K, typename V> - bool Read(const K& key, V& value) const throw(leveldb_error) + bool Read(const K& key, V& value) const throw(dbwrapper_error) { CDataStream ssKey(SER_DISK, CLIENT_VERSION); ssKey.reserve(ssKey.GetSerializeSize(key)); @@ -206,15 +206,15 @@ public: } template <typename K, typename V> - bool Write(const K& key, const V& value, bool fSync = false) throw(leveldb_error) + bool Write(const K& key, const V& value, bool fSync = false) throw(dbwrapper_error) { - CLevelDBBatch batch(&obfuscate_key); + CDBBatch batch(&obfuscate_key); batch.Write(key, value); return WriteBatch(batch, fSync); } template <typename K> - bool Exists(const K& key) const throw(leveldb_error) + bool Exists(const K& key) const throw(dbwrapper_error) { CDataStream ssKey(SER_DISK, CLIENT_VERSION); ssKey.reserve(ssKey.GetSerializeSize(key)); @@ -233,14 +233,14 @@ public: } template <typename K> - bool Erase(const K& key, bool fSync = false) throw(leveldb_error) + bool Erase(const K& key, bool fSync = false) throw(dbwrapper_error) { - CLevelDBBatch batch(&obfuscate_key); + CDBBatch batch(&obfuscate_key); batch.Erase(key); return WriteBatch(batch, fSync); } - bool WriteBatch(CLevelDBBatch& batch, bool fSync = false) throw(leveldb_error); + bool WriteBatch(CDBBatch& batch, bool fSync = false) throw(dbwrapper_error); // not available for LevelDB; provide for compatibility with BDB bool Flush() @@ -248,15 +248,15 @@ public: return true; } - bool Sync() throw(leveldb_error) + bool Sync() throw(dbwrapper_error) { - CLevelDBBatch batch(&obfuscate_key); + CDBBatch batch(&obfuscate_key); return WriteBatch(batch, true); } - CLevelDBIterator *NewIterator() + CDBIterator *NewIterator() { - return new CLevelDBIterator(pdb->NewIterator(iteroptions), &obfuscate_key); + return new CDBIterator(pdb->NewIterator(iteroptions), &obfuscate_key); } /** diff --git a/src/test/leveldbwrapper_tests.cpp b/src/test/leveldbwrapper_tests.cpp index 606313b004..8defb8a8ff 100644 --- a/src/test/leveldbwrapper_tests.cpp +++ b/src/test/leveldbwrapper_tests.cpp @@ -25,15 +25,15 @@ bool is_null_key(const vector<unsigned char>& key) { return isnull; } -BOOST_FIXTURE_TEST_SUITE(leveldbwrapper_tests, BasicTestingSetup) +BOOST_FIXTURE_TEST_SUITE(dbwrapper_tests, BasicTestingSetup) -BOOST_AUTO_TEST_CASE(leveldbwrapper) +BOOST_AUTO_TEST_CASE(dbwrapper) { // Perform tests both obfuscated and non-obfuscated. for (int i = 0; i < 2; i++) { bool obfuscate = (bool)i; path ph = temp_directory_path() / unique_path(); - CLevelDBWrapper dbw(ph, (1 << 20), true, false, obfuscate); + CDBWrapper dbw(ph, (1 << 20), true, false, obfuscate); char key = 'k'; uint256 in = GetRandHash(); uint256 res; @@ -48,13 +48,13 @@ BOOST_AUTO_TEST_CASE(leveldbwrapper) } // Test batch operations -BOOST_AUTO_TEST_CASE(leveldbwrapper_batch) +BOOST_AUTO_TEST_CASE(dbwrapper_batch) { // Perform tests both obfuscated and non-obfuscated. for (int i = 0; i < 2; i++) { bool obfuscate = (bool)i; path ph = temp_directory_path() / unique_path(); - CLevelDBWrapper dbw(ph, (1 << 20), true, false, obfuscate); + CDBWrapper dbw(ph, (1 << 20), true, false, obfuscate); char key = 'i'; uint256 in = GetRandHash(); @@ -64,7 +64,7 @@ BOOST_AUTO_TEST_CASE(leveldbwrapper_batch) uint256 in3 = GetRandHash(); uint256 res; - CLevelDBBatch batch(&dbw.GetObfuscateKey()); + CDBBatch batch(&dbw.GetObfuscateKey()); batch.Write(key, in); batch.Write(key2, in2); @@ -85,13 +85,13 @@ BOOST_AUTO_TEST_CASE(leveldbwrapper_batch) } } -BOOST_AUTO_TEST_CASE(leveldbwrapper_iterator) +BOOST_AUTO_TEST_CASE(dbwrapper_iterator) { // Perform tests both obfuscated and non-obfuscated. for (int i = 0; i < 2; i++) { bool obfuscate = (bool)i; path ph = temp_directory_path() / unique_path(); - CLevelDBWrapper dbw(ph, (1 << 20), true, false, obfuscate); + CDBWrapper dbw(ph, (1 << 20), true, false, obfuscate); // The two keys are intentionally chosen for ordering char key = 'j'; @@ -101,7 +101,7 @@ BOOST_AUTO_TEST_CASE(leveldbwrapper_iterator) uint256 in2 = GetRandHash(); BOOST_CHECK(dbw.Write(key2, in2)); - boost::scoped_ptr<CLevelDBIterator> it(const_cast<CLevelDBWrapper*>(&dbw)->NewIterator()); + boost::scoped_ptr<CDBIterator> it(const_cast<CDBWrapper*>(&dbw)->NewIterator()); // Be sure to seek past the obfuscation key (if it exists) it->Seek(key); @@ -134,7 +134,7 @@ BOOST_AUTO_TEST_CASE(existing_data_no_obfuscate) create_directories(ph); // Set up a non-obfuscated wrapper to write some initial data. - CLevelDBWrapper* dbw = new CLevelDBWrapper(ph, (1 << 10), false, false, false); + CDBWrapper* dbw = new CDBWrapper(ph, (1 << 10), false, false, false); char key = 'k'; uint256 in = GetRandHash(); uint256 res; @@ -147,7 +147,7 @@ BOOST_AUTO_TEST_CASE(existing_data_no_obfuscate) delete dbw; // Now, set up another wrapper that wants to obfuscate the same directory - CLevelDBWrapper odbw(ph, (1 << 10), false, false, true); + CDBWrapper odbw(ph, (1 << 10), false, false, true); // Check that the key/val we wrote with unobfuscated wrapper exists and // is readable. @@ -175,7 +175,7 @@ BOOST_AUTO_TEST_CASE(existing_data_reindex) create_directories(ph); // Set up a non-obfuscated wrapper to write some initial data. - CLevelDBWrapper* dbw = new CLevelDBWrapper(ph, (1 << 10), false, false, false); + CDBWrapper* dbw = new CDBWrapper(ph, (1 << 10), false, false, false); char key = 'k'; uint256 in = GetRandHash(); uint256 res; @@ -188,7 +188,7 @@ BOOST_AUTO_TEST_CASE(existing_data_reindex) delete dbw; // Simulate a -reindex by wiping the existing data store - CLevelDBWrapper odbw(ph, (1 << 10), false, true, true); + CDBWrapper odbw(ph, (1 << 10), false, true, true); // Check that the key/val we wrote with unobfuscated wrapper doesn't exist uint256 res2; diff --git a/src/txdb.cpp b/src/txdb.cpp index a441aea688..f0868a1ebf 100644 --- a/src/txdb.cpp +++ b/src/txdb.cpp @@ -49,7 +49,7 @@ uint256 CCoinsViewDB::GetBestBlock() const { } bool CCoinsViewDB::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) { - CLevelDBBatch batch(&db.GetObfuscateKey()); + CDBBatch batch(&db.GetObfuscateKey()); size_t count = 0; size_t changed = 0; for (CCoinsMap::iterator it = mapCoins.begin(); it != mapCoins.end();) { @@ -71,7 +71,7 @@ bool CCoinsViewDB::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) { return db.WriteBatch(batch); } -CBlockTreeDB::CBlockTreeDB(size_t nCacheSize, bool fMemory, bool fWipe) : CLevelDBWrapper(GetDataDir() / "blocks" / "index", nCacheSize, fMemory, fWipe) { +CBlockTreeDB::CBlockTreeDB(size_t nCacheSize, bool fMemory, bool fWipe) : CDBWrapper(GetDataDir() / "blocks" / "index", nCacheSize, fMemory, fWipe) { } bool CBlockTreeDB::ReadBlockFileInfo(int nFile, CBlockFileInfo &info) { @@ -98,7 +98,7 @@ bool CCoinsViewDB::GetStats(CCoinsStats &stats) const { /* It seems that there are no "const iterators" for LevelDB. Since we only need read operations on it, use a const-cast to get around that restriction. */ - boost::scoped_ptr<CLevelDBIterator> pcursor(const_cast<CLevelDBWrapper*>(&db)->NewIterator()); + boost::scoped_ptr<CDBIterator> pcursor(const_cast<CDBWrapper*>(&db)->NewIterator()); pcursor->Seek(DB_COINS); CHashWriter ss(SER_GETHASH, PROTOCOL_VERSION); @@ -141,7 +141,7 @@ bool CCoinsViewDB::GetStats(CCoinsStats &stats) const { } bool CBlockTreeDB::WriteBatchSync(const std::vector<std::pair<int, const CBlockFileInfo*> >& fileInfo, int nLastFile, const std::vector<const CBlockIndex*>& blockinfo) { - CLevelDBBatch batch(&GetObfuscateKey()); + CDBBatch batch(&GetObfuscateKey()); for (std::vector<std::pair<int, const CBlockFileInfo*> >::const_iterator it=fileInfo.begin(); it != fileInfo.end(); it++) { batch.Write(make_pair(DB_BLOCK_FILES, it->first), *it->second); } @@ -157,7 +157,7 @@ bool CBlockTreeDB::ReadTxIndex(const uint256 &txid, CDiskTxPos &pos) { } bool CBlockTreeDB::WriteTxIndex(const std::vector<std::pair<uint256, CDiskTxPos> >&vect) { - CLevelDBBatch batch(&GetObfuscateKey()); + CDBBatch batch(&GetObfuscateKey()); for (std::vector<std::pair<uint256,CDiskTxPos> >::const_iterator it=vect.begin(); it!=vect.end(); it++) batch.Write(make_pair(DB_TXINDEX, it->first), it->second); return WriteBatch(batch); @@ -177,7 +177,7 @@ bool CBlockTreeDB::ReadFlag(const std::string &name, bool &fValue) { bool CBlockTreeDB::LoadBlockIndexGuts() { - boost::scoped_ptr<CLevelDBIterator> pcursor(NewIterator()); + boost::scoped_ptr<CDBIterator> pcursor(NewIterator()); pcursor->Seek(make_pair(DB_BLOCK_INDEX, uint256())); diff --git a/src/txdb.h b/src/txdb.h index bef5dc9fd1..1e8fccea45 100644 --- a/src/txdb.h +++ b/src/txdb.h @@ -26,11 +26,11 @@ static const int64_t nMaxDbCache = sizeof(void*) > 4 ? 16384 : 1024; //! min. -dbcache in (MiB) static const int64_t nMinDbCache = 4; -/** CCoinsView backed by the LevelDB coin database (chainstate/) */ +/** CCoinsView backed by the coin database (chainstate/) */ class CCoinsViewDB : public CCoinsView { protected: - CLevelDBWrapper db; + CDBWrapper db; public: CCoinsViewDB(size_t nCacheSize, bool fMemory = false, bool fWipe = false); @@ -42,7 +42,7 @@ public: }; /** Access to the block database (blocks/index/) */ -class CBlockTreeDB : public CLevelDBWrapper +class CBlockTreeDB : public CDBWrapper { public: CBlockTreeDB(size_t nCacheSize, bool fMemory = false, bool fWipe = false); |