diff options
Diffstat (limited to 'src/init.cpp')
| -rw-r--r-- | src/init.cpp | 52 |
1 files changed, 30 insertions, 22 deletions
diff --git a/src/init.cpp b/src/init.cpp index c2259f1d76..472af5331b 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -290,8 +290,7 @@ std::string HelpMessage() " -? " + _("This help message") + "\n" + " -conf=<file> " + _("Specify configuration file (default: bitcoin.conf)") + "\n" + " -pid=<file> " + _("Specify pid file (default: bitcoind.pid)") + "\n" + - " -gen " + _("Generate coins") + "\n" + - " -gen=0 " + _("Don't generate coins") + "\n" + + " -gen " + _("Generate coins (default: 0)") + "\n" + " -datadir=<dir> " + _("Specify data directory") + "\n" + " -dbcache=<n> " + _("Set database cache size in megabytes (default: 25)") + "\n" + " -timeout=<n> " + _("Specify connection timeout in milliseconds (default: 5000)") + "\n" + @@ -358,7 +357,7 @@ std::string HelpMessage() " -txindex " + _("Maintain a full transaction index (default: 0)") + "\n" + " -loadblock=<file> " + _("Imports blocks from external blk000??.dat file") + "\n" + " -reindex " + _("Rebuild block chain index from current blk000??.dat files") + "\n" + - " -par=N " + _("Set the number of script verification threads (up to 16, 0=auto, negative=leave N CPUs free, default: 0)") + "\n" + + " -par=<n> " + _("Set the number of script verification threads (up to 16, 0 = auto, <0 = leave that many cores free, default: 0)") + "\n" + "\n" + _("Block creation options:") + "\n" + " -blockminsize=<n> " + _("Set minimum block size in bytes (default: 0)") + "\n" + @@ -466,9 +465,9 @@ bool AppInit2(boost::thread_group& threadGroup) // Initialize Windows Sockets WSADATA wsadata; int ret = WSAStartup(MAKEWORD(2,2), &wsadata); - if (ret != NO_ERROR) + if (ret != NO_ERROR || LOBYTE(wsadata.wVersion ) != 2 || HIBYTE(wsadata.wVersion) != 2) { - return InitError(strprintf("Error: TCP/IP socket library failed to start (WSAStartup returned error %d)", ret)); + return InitError(strprintf("Error: Winsock library failed to start (WSAStartup returned error %d)", ret)); } #endif #ifndef WIN32 @@ -612,7 +611,7 @@ bool AppInit2(boost::thread_group& threadGroup) if (!fLogTimestamps) printf("Startup time: %s\n", DateTimeStrFormat("%Y-%m-%d %H:%M:%S", GetTime()).c_str()); printf("Default data directory %s\n", GetDefaultDataDir().string().c_str()); - printf("Used data directory %s\n", strDataDir.c_str()); + printf("Using data directory %s\n", strDataDir.c_str()); printf("Using at most %i connections (%i file descriptors available)\n", nMaxConnections, nFD); std::ostringstream strErrors; @@ -633,8 +632,22 @@ bool AppInit2(boost::thread_group& threadGroup) if (!bitdb.Open(GetDataDir())) { - string msg = strprintf(_("Error initializing wallet database environment %s!"), strDataDir.c_str()); - return InitError(msg); + // try moving the database env out of the way + boost::filesystem::path pathDatabase = GetDataDir() / "database"; + boost::filesystem::path pathDatabaseBak = GetDataDir() / strprintf("database.%"PRI64d".bak", GetTime()); + try { + boost::filesystem::rename(pathDatabase, pathDatabaseBak); + printf("Moved old %s to %s. Retrying.\n", pathDatabase.string().c_str(), pathDatabaseBak.string().c_str()); + } catch(boost::filesystem::filesystem_error &error) { + // failure is ok (well, not really, but it's not worse than what we started with) + } + + // try again + if (!bitdb.Open(GetDataDir())) { + // if it still fails, it probably means we can't even create the database env + string msg = strprintf(_("Error initializing wallet database environment %s!"), strDataDir.c_str()); + return InitError(msg); + } } if (GetBoolArg("-salvagewallet")) @@ -761,15 +774,6 @@ bool AppInit2(boost::thread_group& threadGroup) fReindex = GetBoolArg("-reindex"); - // Todo: Check if needed, because in step 5 we do the same - if (!bitdb.Open(GetDataDir())) - { - string msg = strprintf(_("Error initializing database environment %s!" - " To recover, BACKUP THAT DIRECTORY, then remove" - " everything from it except for wallet.dat."), strDataDir.c_str()); - return InitError(msg); - } - // Upgrading to 0.8; hard-link the old blknnnn.dat files into /blocks/ filesystem::path blocksDir = GetDataDir() / "blocks"; if (!filesystem::exists(blocksDir)) @@ -967,11 +971,11 @@ bool AppInit2(boost::thread_group& threadGroup) RandAddSeedPerfmon(); CPubKey newDefaultKey; - if (!pwalletMain->GetKeyFromPool(newDefaultKey, false)) - strErrors << _("Cannot initialize keypool") << "\n"; - pwalletMain->SetDefaultKey(newDefaultKey); - if (!pwalletMain->SetAddressBookName(pwalletMain->vchDefaultKey.GetID(), "")) - strErrors << _("Cannot write default address") << "\n"; + if (pwalletMain->GetKeyFromPool(newDefaultKey, false)) { + pwalletMain->SetDefaultKey(newDefaultKey); + if (!pwalletMain->SetAddressBookName(pwalletMain->vchDefaultKey.GetID(), "")) + strErrors << _("Cannot write default address") << "\n"; + } } printf("%s", strErrors.str().c_str()); @@ -988,6 +992,8 @@ bool AppInit2(boost::thread_group& threadGroup) CBlockLocator locator; if (walletdb.ReadBestBlock(locator)) pindexRescan = locator.GetBlockIndex(); + else + pindexRescan = pindexGenesisBlock; } if (pindexBest && pindexBest != pindexRescan) { @@ -996,6 +1002,8 @@ bool AppInit2(boost::thread_group& threadGroup) nStart = GetTimeMillis(); pwalletMain->ScanForWalletTransactions(pindexRescan, true); printf(" rescan %15"PRI64d"ms\n", GetTimeMillis() - nStart); + pwalletMain->SetBestChain(CBlockLocator(pindexBest)); + nWalletDBUpdated++; } // ********************************************************* Step 9: import blocks |