[Bitcoin-development] Announcement: libcoin

Martinx - ジェームズ thiagocmartinsc at gmail.com
Fri Feb 24 18:49:40 UTC 2012


Hi Michael,

 Thank you for your attention!

 Now, I'm trying to start libcoin's bitcoind using high ports but, it
always try to listen at 8332, no matter what I "say"...

 Look:

$ cat .bitcoin/bitcoin.conf
server=1
daemon=1
rpcuser=libcoin
rpcpassword=LibCoin13
rpcport=10332
port=10333

 But:

/usr/local/bin/bitcoind
Error: Address already in use

terminate called after throwing an instance of 'DbException'
  what():  DbEnv::close: Invalid argument
Aborted

 When I "strace it", I can see:

...
bind(12, {sa_family=AF_INET, sin_port=htons(8333),
sin_addr=inet_addr("0.0.0.0")}, 16) = -1 EADDRINUSE (Address already in use)
...

 I already tried:

/usr/local/bin/bitcoind --rpcport 10332
/usr/local/bin/bitcoind --rpcport=10332

 Without success...

Thanks again!
Thiago

2012/2/24 Michael Grønager <gronager at ceptacle.com>

> Hi Thiago,
>
> Forgot to comment on the two latter:
>
> > $ bitcoind getaccountaddress ""
> > HTTP error code: 401
> > Error: couldn't parse reply from server
> >
> > $ bitcoind listaccounts
> > HTTP error code: 401
> > Error: couldn't parse reply from server
> >
>
> 401 = permission denied - you need to setup username / password either on
> the commandline or in the bicoin.conf file to access those commands...
>
> See in the bitcoind.cpp file for commands that you can use with and
> without auth...
>
> Those that contains an "auth" requires auth:
>
>       server.registerMethod(method_ptr(new GetBalance(wallet)), auth);
>
> As opposed to:
>
>       server.registerMethod(method_ptr(new GetInfo(node)));
>
> auth is defined by:
>
>       Auth auth(rpc_user, rpc_pass); // if rpc_user and rpc_pass are not
> set, all authenticated methods becomes disallowed.
>
> so you just experience the case explained in the comment ;) I admit that
> the output could be more readable, though!
>
> /M
>
>
> >
> > Any tips?! lol
> >
> > Thanks!
> > Thiago
> >
> > 2012/2/23 Martinx - ジェームズ <thiagocmartinsc at gmail.com>
> > AWESOME!!!
> >
> > I can compile libcoin at my Ubuntu 11.10... I just need to install:
> >
> > sudo aptitude install libboost1.46-all-dev
> >
> > ...alongside with another already installed dependencies, and now it
> works!!
> >
> > Thank you!
> > Thiago
> >
> > 2012/2/23 Michael Grønager <gronager at ceptacle.com>
> > Hi Martinx,
> >
> > Another note:
> >
> > boost 1.42 and openssl 1.0 has a conflict (you will see it when you try
> to compile coinHTTP with that specific combination: sslv2 has been removed
> from openssl, but boost still references it.)
> >
> > You should do a :
> >
> > sudo apt-get upgrade libboost-dev-all
> >
> > to get the 1.46.1 library
> >
> > /M
> >
> >
> > On 23/02/2012, at 18:31, Martinx - ジェームズ wrote:
> >
> >> Hi Michael!
> >>
> >> Thank you for libcoin! It is a awesome evolution for Bitcoin and for
> the CryptoCurrencies as a hole... Thanks!!!
> >>
> >> Anyway, I am unable to compile libcoin under my Ubuntu 11.04. At this
> machine, I have compiled and running Bitcoin (from sources), Namecoin,
> Devcoin, Litecoin, IXcoin and I0coin, all from sources but, when I try to
> compile libcoin, I got:
> >>
> >> ----
> >> user at desk:~/libcoin$ ./configure
> >> -- The C compiler identification is GNU
> >> -- The CXX compiler identification is GNU
> >> -- Check for working C compiler: /usr/bin/gcc
> >> -- Check for working C compiler: /usr/bin/gcc -- works
> >> -- Detecting C compiler ABI info
> >> -- Detecting C compiler ABI info - done
> >> -- Check for working CXX compiler: /usr/bin/c++
> >> -- Check for working CXX compiler: /usr/bin/c++ -- works
> >> -- Detecting CXX compiler ABI info
> >> -- Detecting CXX compiler ABI info - done
> >> -- Looking for include files CMAKE_HAVE_PTHREAD_H
> >> -- Looking for include files CMAKE_HAVE_PTHREAD_H - found
> >> -- Looking for pthread_create in pthreads
> >> -- Looking for pthread_create in pthreads - not found
> >> -- Looking for pthread_create in pthread
> >> -- Looking for pthread_create in pthread - found
> >> -- Found Threads: TRUE
> >> -- Looking for XOpenDisplay in
> /usr/lib/i386-linux-gnu/libX11.so;/usr/lib/i386-linux-gnu/libXext.so
> >> -- Looking for XOpenDisplay in
> /usr/lib/i386-linux-gnu/libX11.so;/usr/lib/i386-linux-gnu/libXext.so - found
> >> -- Looking for gethostbyname
> >> -- Looking for gethostbyname - found
> >> -- Looking for connect
> >> -- Looking for connect - found
> >> -- Looking for remove
> >> -- Looking for remove - found
> >> -- Looking for shmat
> >> -- Looking for shmat - found
> >> -- Looking for IceConnectionNumber in ICE
> >> -- Looking for IceConnectionNumber in ICE - found
> >> -- Found X11: /usr/lib/i386-linux-gnu/libX11.so
> >> -- Boost version: 1.42.0
> >> -- Found the following Boost libraries:
> >> --   date_time
> >> --   regex
> >> --   filesystem
> >> --   system
> >> --   program_options
> >> --   thread
> >> -- Found OpenSSL: /usr/lib/libssl.so;/usr/lib/libcrypto.so
> >> -- Looking for Q_WS_X11
> >> -- Looking for Q_WS_X11 - found
> >> -- Looking for Q_WS_WIN
> >> -- Looking for Q_WS_WIN - not found.
> >> -- Looking for Q_WS_QWS
> >> -- Looking for Q_WS_QWS - not found.
> >> -- Looking for Q_WS_MAC
> >> -- Looking for Q_WS_MAC - not found.
> >> -- Found Qt-Version 4.7.2 (using /usr/bin/qmake)
> >> -- Found wxWidgets: TRUE
> >>
> >> The build system is configured to install libraries to /usr/local/lib
> >> Your applications may not be able to find your installed libraries
> unless you:
> >>    set your LD_LIBRARY_PATH (user specific) or
> >>    update your ld.so configuration (system wide)
> >> You have an ld.so.conf.d directory on your system, so if you wish to
> ensure that
> >> applications find the installed libcoin libraries, system wide, you
> could install an
> >> libcoin specific ld.so configuration with:
> >>    sudo make install_ld_conf
> >>
> >> -- Configuring done
> >> -- Generating done
> >> -- Build files have been written to: /home/user/libcoin
> >> ----
> >>
> >> Now I tried make, without success:
> >>
> >> ----
> >> .....
> >> Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0xf):
> undefined reference to `BN_init'
> >> Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0x1e):
> undefined reference to `BN_copy'
> >> Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0x38):
> undefined reference to `BN_set_negative'
> >> Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0x4f):
> undefined reference to `BN_clear_free'
> >> Script.cpp:(.text._ZngRK7CBigNum[operator-(CBigNum const&)]+0xd3):
> undefined reference to `BN_clear_free'
> >> ../../lib/libcoin.a(Script.o): In function `operator<<(CBigNum const&,
> unsigned int)':
> >> Script.cpp:(.text._ZlsRK7CBigNumj[operator<<(CBigNum const&, unsigned
> int)]+0x16): undefined reference to `BN_init'
> >> Script.cpp:(.text._ZlsRK7CBigNumj[operator<<(CBigNum const&, unsigned
> int)]+0x2c): undefined reference to `BN_lshift'
> >> Script.cpp:(.text._ZlsRK7CBigNumj[operator<<(CBigNum const&, unsigned
> int)]+0xad): undefined reference to `BN_clear_free'
> >> ../../lib/libcoin.a(Script.o): In function `operator>>(CBigNum const&,
> unsigned int)':
> >> Script.cpp:(.text._ZrsRK7CBigNumj[operator>>(CBigNum const&, unsigned
> int)]+0xf): undefined reference to `BN_init'
> >> Script.cpp:(.text._ZrsRK7CBigNumj[operator>>(CBigNum const&, unsigned
> int)]+0x1e): undefined reference to `BN_copy'
> >> Script.cpp:(.text._ZrsRK7CBigNumj[operator>>(CBigNum const&, unsigned
> int)]+0x47): undefined reference to `BN_clear_free'
> >> Script.cpp:(.text._ZrsRK7CBigNumj[operator>>(CBigNum const&, unsigned
> int)]+0xcb): undefined reference to `BN_clear_free'
> >> ../../lib/libcoin.a(Script.o): In function `operator!=(CBigNum const&,
> CBigNum const&)':
> >> Script.cpp:(.text._ZneRK7CBigNumS1_[operator!=(CBigNum const&, CBigNum
> const&)]+0x14): undefined reference to `BN_cmp'
> >> ../../lib/libcoin.a(Script.o): In function `operator>(CBigNum const&,
> CBigNum const&)':
> >> Script.cpp:(.text._ZgtRK7CBigNumS1_[operator>(CBigNum const&, CBigNum
> const&)]+0x14): undefined reference to `BN_cmp'
> >> ../../lib/libcoin.a(Script.o): In function `uint256
> Hash<__gnu_cxx::__normal_iterator<unsigned char*, std::vector<unsigned
> char, std::allocator<unsigned char> > >
> >(__gnu_cxx::__normal_iterator<unsigned char*, std::vector<unsigned char,
> std::allocator<unsigned char> > >, __gnu_cxx::__normal_iterator<unsigned
> char*, std::vector<unsigned char, std::allocator<unsigned char> > >)':
> >>
> Script.cpp:(.text._Z4HashIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEE7uint256T_S8_[uint256
> Hash<__gnu_cxx::__normal_iterator<unsigned char*, std::vector<unsigned
> char, std::allocator<unsigned char> > >
> >(__gnu_cxx::__normal_iterator<unsigned char*, std::vector<unsigned char,
> std::allocator<unsigned char> > >, __gnu_cxx::__normal_iterator<unsigned
> char*, std::vector<unsigned char, std::allocator<unsigned char> >
> >)]+0x6d): undefined reference to `SHA256'
> >>
> Script.cpp:(.text._Z4HashIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEE7uint256T_S8_[uint256
> Hash<__gnu_cxx::__normal_iterator<unsigned char*, std::vector<unsigned
> char, std::allocator<unsigned char> > >
> >(__gnu_cxx::__normal_iterator<unsigned char*, std::vector<unsigned char,
> std::allocator<unsigned char> > >, __gnu_cxx::__normal_iterator<unsigned
> char*, std::vector<unsigned char, std::allocator<unsigned char> >
> >)]+0xb8): undefined reference to `SHA256'
> >> collect2: ld returned 1 exit status
> >> make[2]: *** [bin/bitcoind] Error 1
> >> make[1]: *** [applications/bitcoind/CMakeFiles/app_bitcoind.dir/all]
> Error 2
> >> make: *** [all] Error 2
> >> -----
> >>
> >> What can I do?!
> >>
> >> Best,
> >> Thiago
> >>
> >>
> >> On 1 February 2012 12:18, Michael Grønager <gronager at ceptacle.com>
> wrote:
> >> Dear Bitcoiners,
> >>
> >> libcoin is now in a state ready for its first release, which I would
> like to share with you!
> >>
> >> === libcoin is a crypto currency library based on the bitcoin/bitcoin
> "Satoshi" client. ===
> >>
> >> Copenhagen, Denmark - 1st February 2012 Ceptacle announces the release
> of the first version of the crypto currency library "libcoin" based on the
> bitcoin/bitcoin "Satoshi" client.
> >>
> >> libcoin also maintains a version of bitcoind that is a 100% compatible
> drop-in replacement of the bitcoin/bitcoind client: You can use it on the
> same computer on the same files and you can call it with the same scripts.
> And you can easily extend it without touching the basic bitcoin source
> files.
> >>
> >> The libcoin/bitcoind client downloads the entire block chain 3.5 times
> faster than the bitcoin/bitcoind client. This is less than 90 minutes on a
> modern laptop!
> >>
> >> In libcoin, the Satoshi client code has been completely refactored,
> properly encapsulating classes, removing all globals, moving from threads
> and mutexes to a pure asynchronous approach. Functionalities have been
> divided into logical units and libraries, minimizing dependencies for e.g.
> thin clients.
> >>
> >> libcoin is chain agnostic, all chain (bitcoin, testnet, namecoin,
> litecoin, ...) specific settings are maintained from a single class (Chain)
> and hence experiments with chain settings, mining, security and digital
> currencies for research and educational purposes are easily accessible. See
> the ponzicoin example for how you define your own chain.
> >>
> >> The build system of libcoin is based on CMake and supports builds of
> static and dynamic libraries on Linux, Mac OS X, and Windows.
> >>
> >> The libcoin license is LGPL v. 3. This mean that you can use it in open
> source as well as in commercial projects, but improvements should go back
> into the libcoin library.
> >>
> >> ======
> >>
> >> Read more on libcoin on: http://github.com/ceptacle/libcoin/wiki
> >>
> >> Join libcoin on twitter: http://twitter.com/libcoin
> >>
> >> Download "libcoin Satoshi release":
> http://github.com/ceptacle/libcoin/zipball/v0.4.0.1
> >>
> >> Best regards,
> >>
> >> Michael Gronager, PhD
> >> Director, Ceptacle
> >> Jens Juels Gade 33
> >> 2100 Copenhagen E
> >> Mobile: +45 31 45 14 01
> >> E-mail: gronager at ceptacle.com
> >> Web: http://www.ceptacle.com/
> >>
> >>
> >>
> ------------------------------------------------------------------------------
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> >> _______________________________________________
> >> Bitcoin-development mailing list
> >> Bitcoin-development at lists.sourceforge.net
> >> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
> >>
> >
> > Michael Gronager, PhD
> > Director, Ceptacle
> > Jens Juels Gade 33
> > 2100 Copenhagen E
> > Mobile: +45 31 45 14 01
> > E-mail: gronager at ceptacle.com
> > Web: http://www.ceptacle.com/
> >
> >
> >
>
>
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