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-rw-r--r--src/leveldbwrapper.cpp38
-rw-r--r--src/leveldbwrapper.h48
-rw-r--r--src/test/leveldbwrapper_tests.cpp26
-rw-r--r--src/txdb.cpp12
-rw-r--r--src/txdb.h6
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);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-10 19:34:06 +0000