grammar

[novacoin.git] / src / txdb-leveldb.cpp

diff --git a/src/txdb-leveldb.cpp b/src/txdb-leveldb.cpp
index 30377c0..f68c537 100644 (file)
--- a/src/txdb-leveldb.cpp
+++ b/src/txdb-leveldb.cpp
@@ -16,7 +16,7 @@
 
 #include "kernel.h"
 #include "checkpoints.h"
-#include "txdb.h"
+#include "txdb-leveldb.h"
 #include "util.h"
 #include "main.h"
 
@@ -27,7 +27,7 @@ leveldb::DB *txdb; // global pointer for LevelDB object instance
 
 static leveldb::Options GetOptions() {
     leveldb::Options options;
-    int nCacheSizeMB = GetArg("-dbcache", 25);
+    int nCacheSizeMB = GetArgInt("-dbcache", 25);
     options.block_cache = leveldb::NewLRUCache(nCacheSizeMB * 1048576);
     options.filter_policy = leveldb::NewBloomFilterPolicy(10);
     return options;
@@ -35,27 +35,27 @@ static leveldb::Options GetOptions() {
 
 void init_blockindex(leveldb::Options& options, bool fRemoveOld = false) {
     // First time init.
-    filesystem::path directory = GetDataDir() / "txleveldb";
+    boost::filesystem::path directory = GetDataDir() / "txleveldb";
 
     if (fRemoveOld) {
-        filesystem::remove_all(directory); // remove directory
+        boost::filesystem::remove_all(directory); // remove directory
         unsigned int nFile = 1;
 
-        while (true)
+        for ( ; ; )
         {
-            filesystem::path strBlockFile = GetDataDir() / strprintf("blk%04u.dat", nFile);
+            boost::filesystem::path strBlockFile = GetDataDir() / strprintf("blk%04u.dat", nFile);
 
             // Break if no such file
-            if( !filesystem::exists( strBlockFile ) )
+            if( !boost::filesystem::exists( strBlockFile ) )
                 break;
 
-            filesystem::remove(strBlockFile);
+            boost::filesystem::remove(strBlockFile);
 
             nFile++;
         }
     }
 
-    filesystem::create_directory(directory);
+    boost::filesystem::create_directory(directory);
     printf("Opening LevelDB in %s\n", directory.string().c_str());
     leveldb::Status status = leveldb::DB::Open(options, directory.string(), &txdb);
     if (!status.ok()) {
@@ -64,7 +64,7 @@ void init_blockindex(leveldb::Options& options, bool fRemoveOld = false) {
 }
 
 // CDB subclasses are created and destroyed VERY OFTEN. That's why
-// we shouldn't treat this as a free operations.
+// we shouldn't treat this as free operations.
 CTxDB::CTxDB(const char* pszMode)
 {
     assert(pszMode);
@@ -325,7 +325,7 @@ static CBlockIndex *InsertBlockIndex(uint256 hash)
         return (*mi).second;
 
     // Create new
-    CBlockIndex* pindexNew = new CBlockIndex();
+    CBlockIndex* pindexNew = new(nothrow) CBlockIndex();
     if (!pindexNew)
         throw runtime_error("LoadBlockIndex() : new CBlockIndex failed");
     mi = mapBlockIndex.insert(make_pair(hash, pindexNew)).first;
@@ -423,7 +423,7 @@ bool CTxDB::LoadBlockIndex()
         // NovaCoin: calculate stake modifier checksum
         pindex->nStakeModifierChecksum = GetStakeModifierChecksum(pindex);
         if (!CheckStakeModifierCheckpoints(pindex->nHeight, pindex->nStakeModifierChecksum))
-            return error("CTxDB::LoadBlockIndex() : Failed stake modifier checkpoint height=%d, modifier=0x%016" PRI64x, pindex->nHeight, pindex->nStakeModifier);
+            return error("CTxDB::LoadBlockIndex() : Failed stake modifier checkpoint height=%d, modifier=0x%016" PRIx64, pindex->nHeight, pindex->nStakeModifier);
     }
 
     // Load hashBestChain pointer to end of best chain
@@ -454,8 +454,8 @@ bool CTxDB::LoadBlockIndex()
     nBestInvalidTrust = bnBestInvalidTrust.getuint256();
 
     // Verify blocks in the best chain
-    int nCheckLevel = GetArg("-checklevel", 1);
-    int nCheckDepth = GetArg( "-checkblocks", 2500);
+    int nCheckLevel = GetArgInt("-checklevel", 1);
+    int nCheckDepth = GetArgInt( "-checkblocks", 2500);
     if (nCheckDepth == 0)
         nCheckDepth = 1000000000; // suffices until the year 19000
     if (nCheckDepth > nBestHeight)