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Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Announcement: libcoin
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OK - didn't took the weekend:

support for "port" is on github now :)

Only took two lines:

            ("port", value<unsigned short>(&port)->default_value(8333), =
"Listen on specified port for the p2p protocol")

and using the port option in the Node constructor (was there already):

        Node node(chain, data_dir, args.count("nolisten") ? "" : =
"0.0.0.0", lexical_cast<string>(port)); // it is also here we specify =
the use of a proxy!

/M



On 24/02/2012, at 19:49, Martinx - =E3=82=B8=E3=82=A7=E3=83=BC=E3=83=A0=E3=
=82=BA wrote:

> Hi Michael,
>=20
>  Thank you for your attention!
>=20
>  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"...
>=20
>  Look:
>=20
> $ cat .bitcoin/bitcoin.conf=20
> server=3D1
> daemon=3D1
> rpcuser=3Dlibcoin
> rpcpassword=3DLibCoin13
> rpcport=3D10332
> port=3D10333
>=20
>  But:
>=20
> /usr/local/bin/bitcoind
> Error: Address already in use
>=20
> terminate called after throwing an instance of 'DbException'
>   what():  DbEnv::close: Invalid argument
> Aborted
>=20
>  When I "strace it", I can see:
>=20
> ...
> bind(12, {sa_family=3DAF_INET, sin_port=3Dhtons(8333), =
sin_addr=3Dinet_addr("0.0.0.0")}, 16) =3D -1 EADDRINUSE (Address already =
in use)
> ...
>=20
>  I already tried:
>=20
> /usr/local/bin/bitcoind --rpcport 10332
> /usr/local/bin/bitcoind --rpcport=3D10332
>=20
>  Without success...
>=20
> Thanks again!
> Thiago
>=20
> 2012/2/24 Michael Gr=C3=B8nager <gronager@ceptacle.com>
> Hi Thiago,
>=20
> Forgot to comment on the two latter:
>=20
> > $ 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
> >
>=20
> 401 =3D permission denied - you need to setup username / password =
either on the commandline or in the bicoin.conf file to access those =
commands...
>=20
> See in the bitcoind.cpp file for commands that you can use with and =
without auth...
>=20
> Those that contains an "auth" requires auth:
>=20
>       server.registerMethod(method_ptr(new GetBalance(wallet)), auth);
>=20
> As opposed to:
>=20
>       server.registerMethod(method_ptr(new GetInfo(node)));
>=20
> auth is defined by:
>=20
>       Auth auth(rpc_user, rpc_pass); // if rpc_user and rpc_pass are =
not set, all authenticated methods becomes disallowed.
>=20
> so you just experience the case explained in the comment ;) I admit =
that the output could be more readable, though!
>=20
> /M
>=20
>=20
> >
> > Any tips?! lol
> >
> > Thanks!
> > Thiago
> >
> > 2012/2/23 Martinx - =E3=82=B8=E3=82=A7=E3=83=BC=E3=83=A0=E3=82=BA =
<thiagocmartinsc@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 Gr=C3=B8nager <gronager@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 - =E3=82=B8=E3=82=A7=E3=83=BC=E3=83=A0=
=E3=82=BA 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@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!=3D(CBigNum =
const&, CBigNum const&)':
> >> Script.cpp:(.text._ZneRK7CBigNumS1_[operator!=3D(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_iteratorIPhSt6vectorIhSaIh=
EEEEE7uint256T_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_iteratorIPhSt6vectorIhSaIh=
EEEEE7uint256T_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 Gr=C3=B8nager =
<gronager@ceptacle.com> wrote:
> >> Dear Bitcoiners,
> >>
> >> libcoin is now in a state ready for its first release, which I =
would like to share with you!
> >>
> >> =3D=3D=3D libcoin is a crypto currency library based on the =
bitcoin/bitcoin "Satoshi" client. =3D=3D=3D
> >>
> >> 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.
> >>
> >> =3D=3D=3D=3D=3D=3D
> >>
> >> 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@ceptacle.com
> >> Web: http://www.ceptacle.com/
> >>
> >>
> >> =
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> >> Bitcoin-development@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@ceptacle.com
> > Web: http://www.ceptacle.com/
> >
> >
> >
>=20
>=20

Michael Gronager, PhD
Director, Ceptacle
Jens Juels Gade 33
2100 Copenhagen E
Mobile: +45 31 45 14 01
E-mail: gronager@ceptacle.com
Web: http://www.ceptacle.com/