Remove redundant .c_str()s

After the tinyformat switch sprintf() family functions support passing
actual std::string objects.

Remove unnecessary c_str calls (236 of them) in logging and formatting.

1 files changed, 14 insertions, 14 deletions

diff --git a/src/walletdb.cpp b/src/walletdb.cpp
index 2e61c6cd58..d912317a55 100644
--- a/src/walletdb.cpp
+++ b/src/walletdb.cpp
@@ -374,12 +374,12 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
                     char fUnused;
                     ssValue >> fTmp >> fUnused >> wtx.strFromAccount;
                     strErr = strprintf("LoadWallet() upgrading tx ver=%d %d '%s' %s",
-                                       wtx.fTimeReceivedIsTxTime, fTmp, wtx.strFromAccount.c_str(), hash.ToString().c_str());
+                                       wtx.fTimeReceivedIsTxTime, fTmp, wtx.strFromAccount, hash.ToString());
                     wtx.fTimeReceivedIsTxTime = fTmp;
                 }
                 else
                 {
-                    strErr = strprintf("LoadWallet() repairing tx ver=%d %s", wtx.fTimeReceivedIsTxTime, hash.ToString().c_str());
+                    strErr = strprintf("LoadWallet() repairing tx ver=%d %s", wtx.fTimeReceivedIsTxTime, hash.ToString());
                     wtx.fTimeReceivedIsTxTime = 0;
                 }
                 wss.vWalletUpgrade.push_back(hash);
@@ -390,12 +390,12 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
 
             pwallet->mapWallet[hash] = wtx;
             //// debug print
-            //LogPrintf("LoadWallet  %s\n", wtx.GetHash().ToString().c_str());
+            //LogPrintf("LoadWallet  %s\n", wtx.GetHash().ToString());
             //LogPrintf(" %12"PRId64"  %s  %s  %s\n",
             //    wtx.vout[0].nValue,
-            //    DateTimeStrFormat("%Y-%m-%d %H:%M:%S", wtx.GetBlockTime()).c_str(),
-            //    wtx.hashBlock.ToString().c_str(),
-            //    wtx.mapValue["message"].c_str());
+            //    DateTimeStrFormat("%Y-%m-%d %H:%M:%S", wtx.GetBlockTime()),
+            //    wtx.hashBlock.ToString(),
+            //    wtx.mapValue["message"]);
         }
         else if (strType == "acentry")
         {
@@ -646,7 +646,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
                 }
             }
             if (!strErr.empty())
-                LogPrintf("%s\n", strErr.c_str());
+                LogPrintf("%s\n", strErr);
         }
         pcursor->close();
     }
@@ -779,10 +779,10 @@ bool BackupWallet(const CWallet& wallet, const string& strDest)
 #else
                     filesystem::copy_file(pathSrc, pathDest);
 #endif
-                    LogPrintf("copied wallet.dat to %s\n", pathDest.string().c_str());
+                    LogPrintf("copied wallet.dat to %s\n", pathDest.string());
                     return true;
                 } catch(const filesystem::filesystem_error &e) {
-                    LogPrintf("error copying wallet.dat to %s - %s\n", pathDest.string().c_str(), e.what());
+                    LogPrintf("error copying wallet.dat to %s - %s\n", pathDest.string(), e.what());
                     return false;
                 }
             }
@@ -810,10 +810,10 @@ bool CWalletDB::Recover(CDBEnv& dbenv, std::string filename, bool fOnlyKeys)
     int result = dbenv.dbenv.dbrename(NULL, filename.c_str(), NULL,
                                       newFilename.c_str(), DB_AUTO_COMMIT);
     if (result == 0)
-        LogPrintf("Renamed %s to %s\n", filename.c_str(), newFilename.c_str());
+        LogPrintf("Renamed %s to %s\n", filename, newFilename);
     else
     {
-        LogPrintf("Failed to rename %s to %s\n", filename.c_str(), newFilename.c_str());
+        LogPrintf("Failed to rename %s to %s\n", filename, newFilename);
         return false;
     }
 
@@ -821,7 +821,7 @@ bool CWalletDB::Recover(CDBEnv& dbenv, std::string filename, bool fOnlyKeys)
     bool allOK = dbenv.Salvage(newFilename, true, salvagedData);
     if (salvagedData.empty())
     {
-        LogPrintf("Salvage(aggressive) found no records in %s.\n", newFilename.c_str());
+        LogPrintf("Salvage(aggressive) found no records in %s.\n", newFilename);
         return false;
     }
     LogPrintf("Salvage(aggressive) found %"PRIszu" records\n", salvagedData.size());
@@ -836,7 +836,7 @@ bool CWalletDB::Recover(CDBEnv& dbenv, std::string filename, bool fOnlyKeys)
                             0);
     if (ret > 0)
     {
-        LogPrintf("Cannot create database file %s\n", filename.c_str());
+        LogPrintf("Cannot create database file %s\n", filename);
         return false;
     }
     CWallet dummyWallet;
@@ -856,7 +856,7 @@ bool CWalletDB::Recover(CDBEnv& dbenv, std::string filename, bool fOnlyKeys)
                 continue;
             if (!fReadOK)
             {
-                LogPrintf("WARNING: CWalletDB::Recover skipping %s: %s\n", strType.c_str(), strErr.c_str());
+                LogPrintf("WARNING: CWalletDB::Recover skipping %s: %s\n", strType, strErr);
                 continue;
             }
         }