[Dev] Documenting Feathercoin Specific Software settings - Part 14

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Patch missing :: commit

Bug fix

https://github.com/FeatherCoin/Feathercoin/commit/7b5d133d41fef537a49145346a31b8358d5b83c2

src/net.cpp

 +#include "main.h"

Code added

 -{ 
 -    // main.h:PushGetBlocks(CNode* pnode, CBlockIndex* pindexBegin, uint256 hashEnd);
    // Filter out duplicate requests
 -    /*if (pindexBegin == pindexLastGetBlocksBegin && hashEnd == hashLastGetBlocksEnd)

 +{  
 +    if (pindexBegin == pindexLastGetBlocksBegin && hashEnd == hashLastGetBlocksEnd)

Code replaced

 -    PushMessage("getblocks", CBlockLocator(pindexBegin), hashEnd);*/ //'CBlockIndex*' to 'const CBlockLocator&' 

 +    //PushMessage("getblocks", CBlockLocator(pindexBegin->phashBlock), hashEnd);
 +    PushMessage("getblocks", chainActive.GetLocator(pindexBegin), hashEnd);

Code replaced

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Patch missing :: commit

Bug fix

https://github.com/FeatherCoin/Feathercoin/commit/7b5d133d41fef537a49145346a31b8358d5b83c2

src/rpcnet.cpp

 +#include "base58.h"

Code added

 +
 +// make a public-private key pair (first introduced in ppcoin)
 +Value makekeypair(const Array& params, bool fHelp)
 +{
 +    if (fHelp || params.size() > 1)
 +        throw runtime_error(
 +            "makekeypair [prefix]\n"
 +            "Make a public/private key pair.\n"
 +            "[prefix] is optional preferred prefix for the public key.\n");
 +
 +    string strPrefix = "";
 +    if (params.size() > 0)
 +        strPrefix = params[0].get_str();
 +
 +    CKey key;
 +    //CPubKey pubkey;
 +    bool fCompressed;
 +    int nCount = 0;
 +    do
 +    {
 +        key.MakeNewKey(false);
 +        //pubkey = key.GetPubKey();
 +        nCount++;
 +    } while (nCount < 10000 && strPrefix != HexStr(key.GetPubKey().Raw()).substr(0, strPrefix.size()));
 +      //while (nCount < 10000 && strPrefix != HexStr(pubkey.begin(), pubkey.end()).substr(0, strPrefix.size()));
 +
 +    //if (strPrefix != HexStr(pubkey.begin(), pubkey.end()).substr(0, strPrefix.size()))
 +    if (strPrefix != HexStr(key.GetPubKey().Raw()).substr(0, strPrefix.size()))
 +        return Value::null;
 +		
 +		CSecret vchSecret = key.GetSecret(fCompressed);
 +		
 +    Object result;
 +    //result.push_back(Pair("PublicKey", HexStr(pubkey.begin(), pubkey.end())));
 +    //result.push_back(Pair("PrivateKey", CBitcoinSecret(key).ToString()));
 +    result.push_back(Pair("PublicKey", HexStr(key.GetPubKey().Raw())));
 +    result.push_back(Pair("PrivateKey", CBitcoinSecret(vchSecret, fCompressed).ToString()));
 +    return result;
 +}

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Patch missing :: commit

Bug fix

https://github.com/FeatherCoin/Feathercoin/commit/7b5d133d41fef537a49145346a31b8358d5b83c2

src/rpcserver.cpp

 +    { "makekeypair",     				&makekeypair,      			 true,      false,      true },

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Patch missing :: commit

Bug fix

https://github.com/FeatherCoin/Feathercoin/commit/7b5d133d41fef537a49145346a31b8358d5b83c2

src/rpcserver.h

 +extern json_spirit::Value makekeypair(const json_spirit::Array& params, bool fHelp);

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Patch missing :: commit

Bug fix

https://github.com/FeatherCoin/Feathercoin/commit/7b5d133d41fef537a49145346a31b8358d5b83c2

Code review

I think that more logprintf statements should be executed only,if the debug flag is set.
The current log is to exhaustive and a 'normal ’ user doesn’t need it. Please insert back the 'if fDebug…'statements and add themto the new log entries

Was this checked for compliance?

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Patch missing :: commit

Bug fix

https://github.com/FeatherCoin/Feathercoin/commit/f0229d3371cf2811ded7ad8641c1a1834862c2d9

src/main.cpp

 -    LogPrintf("CheckProofOfWork() hash=%s \n",hash.ToString().c_str());

 +    //LogPrintf("CheckProofOfWork() hash=%s \n",hash.ToString().c_str());
 +    //LogPrintf("CheckProofOfWork() nBits=%i \n",nBits);
 +    //LogPrintf("CheckProofOfWork() bnTarget.getuint256=%s \n",bnTarget.getuint256().ToString().c_str());

 +		LogPrintf("SetBestChain:100 chainActive nHeight=%d,BlockHash=%s\n",pindexOldTip->nHeight,pindexOldTip->GetBlockHash().ToString());

 +		LogPrintf("SetBestChain:100 pindexNew 

 +    LogPrintf("SetBestChain:110 pfork nHeight=%d,BlockHash=%s\n",pfork->nHeight,pfork->GetBlockHash().ToString());

 +        LogPrintf("SetBestChain:120: Disconnect %"PRIszu" blocks; %s...\n", vDisconnect.size(), pfork->GetBlockHash().ToString());
 +        LogPrintf("SetBestChain:120: Connect %"PRIszu" blocks; ...%s\n", vConnect.size(), pindexNew->GetBlockHash().ToString());

Code replaced

 +    // Disconnect shorter branch
 +    vector<CTransaction> vResurrect;
 +    BOOST_FOREACH(CBlockIndex* pindex, vDisconnect) {
 +        CBlock block;
 +        if (!ReadBlockFromDisk(block, pindex))
 +            return state.Abort(_("Failed to read block"));
 +        int64 nStart = GetTimeMicros();
 +        bool fClean = true;
 +        if (!DisconnectBlock(block, state, pindex, view, &fClean))
 +            return error("SetBestBlock() : DisconnectBlock %s failed", pindex->GetBlockHash().ToString().c_str());
 +        if (fBenchmark)
 +            LogPrintf("- Disconnect: %.2fms\n", (GetTimeMicros() - nStart) * 0.001);
 +
 +        // Queue memory transactions to resurrect.
 +        // We only do this for blocks after the last checkpoint (reorganisation before that
 +        // point should only happen with -reindex/-loadblock, or a misbehaving peer.
 +        BOOST_FOREACH(const CTransaction& tx, block.vtx)
 +            if (!tx.IsCoinBase() && pindex->nHeight > Checkpoints::GetTotalBlocksEstimate())
 +                vResurrect.push_back(tx);
 +    }
 +    
 +    // Connect longer branch
 +    vector<CTransaction> vDelete;
 +    BOOST_FOREACH(CBlockIndex *pindex, vConnect) {
 +        CBlock block;
 +        if (!ReadBlockFromDisk(block, pindex))
 +            return state.Abort(_("Failed to read block"));
 +        int64 nStart = GetTimeMicros();
 +        if (!ConnectBlock(block, state, pindex, view)) {
 +            if (state.IsInvalid()) {
 +                InvalidChainFound(pindexNew);
 +                InvalidBlockFound(pindex,state);
 +            }
 +            return error("SetBestBlock() : ConnectBlock %s failed", pindex->GetBlockHash().ToString().c_str());
 +        }
 +        if (fBenchmark)
 +            LogPrintf("- Connect: %.2fms\n", (GetTimeMicros() - nStart) * 0.001);
 +
 +        // Queue memory transactions to delete
 +        BOOST_FOREACH(const CTransaction& tx, block.vtx)
 +            vDelete.push_back(tx);
 +    }
 +    LogPrintf("SetBestChain:130: \n");
 +    
 +    // Flush changes to global coin state
 +    int64 nStart = GetTimeMicros();
 +    int nModified = view.GetCacheSize();
 +    assert(view.Flush());
 +    int64 nTime = GetTimeMicros() - nStart;
 +    if (fBenchmark)
 +        LogPrintf("- Flush %i transactions: %.2fms (%.4fms/tx)\n", nModified, 0.001 * nTime, 0.001 * nTime / nModified);    
 +    
 +    if (!WriteChainState(state))
 +        return false;
 +        
 +    // Resurrect memory transactions that were in the disconnected branch
 +    BOOST_FOREACH(CTransaction& tx, vResurrect) {
 +        // ignore validation errors in resurrected transactions
 +        CValidationState stateDummy;
 +        list<CTransaction> removed;
 +        if (!AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
 +            mempool.remove(tx, removed, true);               
 +    }
 
 
 +    // Delete redundant memory transactions that are in the connected branch
 +    list<CTransaction> txConflicted;
 +    BOOST_FOREACH(CTransaction& tx, vDelete) {
 +        list<CTransaction> removed;
 +        mempool.remove(tx, removed);
 +        mempool.removeConflicts(tx, txConflicted);
 +    }
 
 
 +    mempool.check(pcoinsTip);
 +    LogPrintf("SetBestChain:140: \n");
 +    
 +    UpdateTip(pindexNew);
 +    
 +    // Tell wallet about transactions that went from mempool to conflicted:
 +    BOOST_FOREACH(const CTransaction &tx, txConflicted) {
 +        SyncWithWallets(tx.GetHash(), tx, NULL);
 +    }

Code added

+		LogPrintf("SetBestChain:150 true.\n");

Code replaced

 -		//return (pnext || this == chainActive.Tip());

Comment removed

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Updated FTC Install dependencies guide, build zxing (c++ version) :: commit

Various layout changes, dependency updates and build zxing help

https://github.com/FeatherCoin/Feathercoin/commit/b54181e2bb36983ba35933845203a182a966deef

doc/README.md

 +    sudo apt-get install libqt5printsupport5 libqt5opengl5-dev  

Now Qt5

 +    sudo apt-get install libqt5gui5 libqt5core5a libqt5dbus5  

Now libqt5core5a

 +    sudo apt-get install libssl-dev 

Typo no install

 +### If PPA or .deb does not work, compile the zxing libraries yourself, download the sources from github.com.
 +
 +Search for zxing-cpp to get the c++ version of the code.   
 +
 +https://github.com/glassechidna/zxing-cpp
 +
 +Build command for libzxing : 


 +export CXXFLAGS="-D_GLIBCXX_USE_CXX11_ABI=0"
 +cmake -G “Unix Makefiles” … -D_GLIBCXX_USE_CXX11_ABI=0 -DCMAKE_BUILD_TYPE=Release
 +make 
 +sudo make install 

Additional code / build instruction text

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Updated FTC Install dependencies guide, build zxing (c++ version) :: commit

Various MD layout changes

https://github.com/FeatherCoin/Feathercoin/commit/20e75314f47ff6bb8d625bcee86c934b76a8679a

doc/README.md

 +mkdir build
 +cd build

Extra instructions for zxing build

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Further tweeks to zxing build from source instructions :: commit

Various MD layout changes

https://github.com/FeatherCoin/Feathercoin/commit/4a1fd9b460e266ee74af34a6bc10b73c7001aba7

doc/README.md

 +cmake -G “Unix Makefiles”.. -D_GLIBCXX_USE_CXX11_ABI=0 -DCMAKE_BUILD_TYPE=Release   

Instructions don’t copy from markdown. …

  +--with-incompatible-bdb

Additional build instructions available

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Further tweeks to zxing build from source instructions :: commit

Various MD layout changes, further updates

https://github.com/FeatherCoin/Feathercoin/commit/acb5abcbbeac0cec38fe9665f364900704d01f60

doc/README.md

 -export CXXFLAGS="-D_GLIBCXX_USE_CXX11_ABI=0"  

 +export CXXFLAGS="-fPIC"

Code replaced

 +sudo nano /usr/local/include/zxing/LuminanceSource.h

+On Line 30 : Change public to private:

Code replaced

 +     ./configure --with-gui=qt5 --enable-tests=no  --with-incompatible-bdb --enable-upnp-default --with-qrcode=yes

Additional switches

 +### Build Berkley database version 4.8 from source.     
 +
 +wget http://download.oracle.com/berkeley-db/db-4.8.30.NC.tar.gz
 +tar -xzvf db-4.8.30.NC.tar.gz
 +cd db-4.8.30.NC/build_unix/
 +…/dist/configure --enable-cxx
 +make
 +sudo make install
 +
 +Example config usage :
 +
 +./configure --disable-upnp-default --disable-tests --with-boost-libdir=/usr/lib/arm-linux-gnueabihf CPPFLAGS="-I/usr/local/BerkeleyDB.4.8/include -O2" LDFLAGS="-L/usr/local/BerkeleyDB.4.8/lib"

Add code for Berkelay self build

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

** Updated main.cpp to remove unused variable :: commit**

Updated main.cpp to remove unused variable pblockindexFBBHLast and ./…

…autoconfig.sh to use autoupdate

https://github.com/FeatherCoin/Feathercoin/commit/acb5abcbbeac0cec38fe9665f364900704d01f60

autogen.sh

 -autoreconf -if --warnings=all

+autoupdate
+autoreconf  -if --warnings=all

Code replaced

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

** Updated main.cpp to remove unused variable :: commit**

Updated main.cpp to remove unused variable pblockindexFBBHLast and ./…

…autoconfig.sh to use autoupdate

https://github.com/FeatherCoin/Feathercoin/commit/acb5abcbbeac0cec38fe9665f364900704d01f60

src/main.cpp

-static CBlockIndex* pblockindexFBBHLast;

 +// pblockindexFBBHLast : no longer used 
 +// static CBlockIndex* pblockindexFBBHLast;

Comments and code removed

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Correct spelling / typo wit = with in the Bitcoingui.cpp :: commit

Correct spelling / typo wit = with in the Bitcoingui.cpp connector menu

https://github.com/FeatherCoin/Feathercoin/commit/acb5abcbbeac0cec38fe9665f364900704d01f60

src/qt/bitcoingui.cpp

 +    coinnectorAction->setStatusTip(tr("Exchange other coins with your feathercoin on Coinnector"));

Needs review against Translation database.

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

ScanHash_CryptoPP unused function remove :: commit

ScanHash_CryptoPP unused function removed from miner.cpp

https://github.com/FeatherCoin/Feathercoin/commit/2ac641ec011faf29f669f8b1e8449ef7e94b2af2

src/miner.cpp

 +// ScanHash_CryptoPP not used
 +//unsigned int static ScanHash_CryptoPP(char* pmidstate, char* pdata, char* phash1, char* phash, unsigned int& nHashesDone)
 +//{
 +//    unsigned int& nNonce = *(unsigned int*)(pdata + 12);
 +//    for (;;)
 +//    {
 +//        // Crypto++ SHA256
 +//        // Hash pdata using pmidstate as the starting state into
 +//        // pre-formatted buffer phash1, then hash phash1 into phash
 +//        nNonce++;

Start of code which is commented out, so can be put back

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Hash out deprecated autoconfig and add autoupdate t :: commit

Hash out deprecated autoconfig and add autoupdate to stop build warnings

https://github.com/FeatherCoin/Feathercoin/commit/0edb5929d63efc16c7b3c599732173243ea01e9d

autogen.sh

  -autoreconf  -if --warnings=all
 +# autoreconf  -if --warnings=all

Minor update

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Removed an unused variable sw :: commit

https://github.com/FeatherCoin/Feathercoin/commit/9a7b663c75fcc443d9118df0db9c6105760982db

src/qt/coinnectordialog.cpp

 +//  int sw=0;

Code commented out

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Re-included autoreconf in ./autogen.sh :: commit

Re-included autoreconf in ./autogen.sh, included echo messages autoupdate is running

https://github.com/FeatherCoin/Feathercoin/commit/fdc52bc1c0e366f30c2c3f80af9128dcd556fdb1

autogen.sh

 -# autoreconf  -if --warnings=all

 +echo running autoreconf .....
 +autoreconf  -if --warnings=all
   autoupdate
 +echo
 +echo running autoupdate completed .....

Code replaced