[zeromq-dev] zmqpp/ZeroMQ/OpenPGM problem with latest Linux kernels

2023-01-10 Thread Alex via zeromq-dev
with 4+ kernel, which impacts OpenPGM so dramatically. I tried to google but have not found yet.     Thanks in advance, Alex Tsiberev, P.S.E. IPFRAN  ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org https://lists.zeromq.org/mailman/listinfo/zeromq

Re: [zeromq-dev] Bitcoin still using ZMQ?

2020-12-03 Thread Alex
Yes, Bitcoin still uses ZMQ. At least, Bitcoin-Core (most common implementation) is, but some other implementations do not use it. I think it uses version 4.0.0 now. When building from source it can be disabled. ‐‐‐ Original Message ‐‐‐ On Wednesday, November 25, 2020 12:00 PM,

Re: [zeromq-dev] decentralize git with pub/sub

2019-07-29 Thread alex.
true, it's also true that the EU plans to reimburse that EU-based company's losses so as to nullify these sanctions. In any case, ZeroMQ is not the only dev project having these problems. Communication, concertation and solidarity is key here. alex. On 7/29/19 7:26 AM, Esa HekmatiZadeh wrote

[zeromq-dev] Java implementation

2018-11-19 Thread Alex
Hi Is there an existing ZeroMQ Java implementation that supports UDP multicast? Best regards, Alex ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org https://lists.zeromq.org/mailman/listinfo/zeromq-dev

Re: [zeromq-dev] zeromq / pub sub lost messages

2017-01-04 Thread alex.
a separate connection to the publisher. The pub-sub-pattern is mostly only a viable option when the subscriber is able to work even if it doesn't receive all messages. If your usecase does not allow that you might be better of using another pattern, like req-rep or broker. Best, alex. On 04.01.2017 10

Re: [zeromq-dev] OpenSSH replacement with zeromq

2016-12-20 Thread alex.
Indeed, talking to groups of servers + discovery would be the features I'd want in an OpenSSH replacement. For crypto, do go for the (native) CurveZMQ route, as in the end it boils down to placing the public key of your machine on the servers. The CurveZMQ (and the CurveCP project from which it

Re: [zeromq-dev] ZeroMQ Curve Publish Subscribe

2016-10-13 Thread alex.
pting" the message once with his private key, but in fact the message is encrypted as many times as there are subscribers. Cheers! alex. On 13.10.2016 08:59, LENFERINK Roy wrote: > Hello everyone, > > > > Currently I’m investigating the possibilities of ZeroMQ. > > >

Re: [zeromq-dev] nomenclature

2016-08-26 Thread alex.
would also recommend to you to not think about all the moving parts in all their possible configurations (i.e. all the cars on the road), but to really boil it down to: What data should be where? And how should receivers of that data respond to it? That is, write a protocol. Best,

Re: [zeromq-dev] Polling issue. Socket blocking on SendMessage

2016-08-04 Thread alex.
not block. However that's probably not what you want ;). Still wanted to share that detail. Best, alex. [1]: http://api.zeromq.org/2-1:zmq-send [2]: http://api.zeromq.org/2-1:zmq-socket#toc6 On 03.08.2016 18:44, Tobias Elbert wrote: > Actually I think I just answered my own quest

Re: [zeromq-dev] Erlang implementation of ZMTP 3.1

2016-06-29 Thread Alex Bligh
own bindings and release them with a BSD licence - I'd do that whether I was writing something open source or commercial. LGPL might fly if all you're worried about is ensuring patches to the project get recycled. Alex > > On Tue, 28 Jun 2016 at 16:28 Pieter Hintjens <p...@imatix.com> wrot

Re: [zeromq-dev] Moving list to Google groups?

2016-04-15 Thread alex.
://librelist.com/browser//flask/2015/7/14/switch-mailing-list-software-away-from-librelist/ [2]: https://lists.riseup.net/ Am 14.04.2016 um 11:54 schrieb alex.: > Also a 'nay' on Google Groups from me. > > And I also concur with Lionel Orry: Librelist is just awesome. > Personally I've had the

Re: [zeromq-dev] Using GSL to design an FSM protocol and translate it into a CSP protocol

2016-04-14 Thread alex.
with GSL, ready to be integrated into ZeroMQ with zproto, and checked for validity and security by the TLA toolbox. Well, we'll see. Best, alex. On 14.04.2016 12:21, Bjorn Reese wrote: > On 04/14/2016 11:30 AM, alex. wrote: > >> Anyway after doing a little more research some pape

Re: [zeromq-dev] Moving list to Google groups?

2016-04-14 Thread Alex Bligh
criterion (satisfied by Google Groups and many others): spam resistance. Lists at sourceforge that I'm on have more spam than genuine messages. So don't go there please. -- Alex Bligh ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lis

Re: [zeromq-dev] Using GSL to design an FSM protocol and translate it into a CSP protocol

2016-04-14 Thread alex.
SL to start off both the protocol and my codebase using state machines (so big thanks for the links Pieter and Kevin!). But if it'll be possible to generate a CSP style protocol using GSL from my state machine, I'd be enormously happy. Thus my questions: Did anyone ever try something like this r

Re: [zeromq-dev] Moving list to Google groups?

2016-04-14 Thread alex.
and from their help page as a list owner you seem to have good access to archive data, so porting them over is probably easily doable. But you can simply send an E-Mail to m...@librelist.com and ask, the guy running the show is really nice. best, alex. On 14.04.2016 09:41, Pieter Hintjens wrote

Re: [zeromq-dev] Moving list to Google groups?

2016-04-14 Thread Alex Bligh
oogle Groups interface, a lot of them seem to reply trimming all context, which makes following conversations hard. -- Alex Bligh ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

[zeromq-dev] Using GSL to design an FSM protocol and translate it into a CSP protocol

2016-04-14 Thread alex.
to translate FSMs into CSPs? Or am I just too uninformed to know that something like this is simply absurd? All the best, alex. ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

Re: [zeromq-dev] Packet ordering in RTR->DLR chains

2016-03-18 Thread Alex Bligh
Any ideas on this one? Alex On 14 Mar 2016, at 16:58, Alex Bligh <a...@alex.org.uk> wrote: > If messages are transmitted through chains of RTR->DLR from A to Z, and it is > guaranteed the intervening application code does not reorder the packets, is > it guaranteed tha

[zeromq-dev] Packet ordering in RTR->DLR chains

2016-03-14 Thread Alex Bligh
een A and Z will continue to be ordered? Obviously this is the case for REQ->...->REP chains, but what about RTR->DLR->RTR->DLR (for example) chains where there may be more than one message in flight at once? -- Alex Bligh ___ zeromq-dev m

Re: [zeromq-dev] Thread safe Pub/Sub and Multicast

2016-03-12 Thread Alex Bligh
• Group (Radio/Dish topic) is string and currently limited to 15 chars > (might be increased in the future) Can I put in a bid for at least 16? 16 is the minimum required for the binary encoding of a UUID (128 bits). What's the reason for a compile time l

[zeromq-dev] [ANN] Providing a golang channel wrapper for pebbe/zmq4 golang zmq binding

2016-03-01 Thread Alex Bligh
://github.com/pebbe/zmq4/pull/81 but the current view of the maintainer is that this is not desirable, (as per that pull request) therefore I am providing it as a separate library. -- Alex Bligh ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http

Re: [zeromq-dev] Loadtag entries on api.zeromq.org

2016-02-24 Thread Alex Bligh
On 24 Feb 2016, at 10:35, Pieter Hintjens <piet...@gmail.com> wrote: > OK, fixed now. Thanks! Alex > On Wed, Feb 24, 2016 at 9:07 AM, Pieter Hintjens <piet...@gmail.com> wrote: >> Something went wrong, thanks for reporting this. I'll fix it later today. >>

[zeromq-dev] Loadtag entries on api.zeromq.org

2016-02-23 Thread Alex Bligh
api.zeromq.org appears to have been invaded by "LOAD TAG: entry" and "LOAD TAG: simpara". See e.g.: http://api.zeromq.org/4-0:zmq-socket It would be more readable without these. -- Alex Bligh ___ zeromq-dev mai

[zeromq-dev] ZeroMQ thread safety (or not)

2016-02-12 Thread Alex Bligh
atic in go as the same goroutine can be scheduled between different OS threads) I can't immediately see why the above would not work. -- Alex Bligh ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

Re: [zeromq-dev] Multiplexing a TCP endpoint

2016-02-11 Thread Alex Bligh
service ID should probably be the innermost frame (possibly after the empty frame delimiter and with it's own zero frame delimiter) so the transport over TCP could (if necessary) be routed transparently through RTR sockets. -- Alex Bligh ___ zeromq-d

[zeromq-dev] Multiplexing a TCP endpoint

2016-02-10 Thread Alex Bligh
it would seem to be easier to modify the endpoint protocol. Am I missing something? Am I approaching this the right way? -- Alex Bligh ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

[zeromq-dev] adding other file descriptors to zmq::pollitem_t array

2015-03-03 Thread alex.
as well be true? So is it advisable to just shove the fd of inotify into zmq's polling function? Thanks! alex. ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

[zeromq-dev] czmq container serialization

2015-01-12 Thread Alex Cornejo
, or does this seem like a very uncommon use of containers in the czmq world? Alex ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

[zeromq-dev] Inproc connection guide

2014-02-05 Thread Alex Pyrgiotis
of it, a client can issue a connect and, if the server has not issued a bind yet, it adds itself to a pending_connections structure which will be read once the server binds the socket. So, my question is, is the above statement outdated, or am I reading the code incorrectly? Thanks, -- Alex | apyr

Re: [zeromq-dev] Heartbeating using TCP keepalives

2014-01-03 Thread Alex Grönholm
03.01.2014 14:45, Bjorn Reese kirjoitti: On 01/03/2014 02:03 AM, Alex Grönholm wrote: As it stands, the TCP keepalive intervals are given in seconds on the vast majority of operating systems. Furthermore, if the peer is unresponsive then additional probes will be sent at regular intervals

Re: [zeromq-dev] Heartbeating using TCP keepalives

2014-01-03 Thread Alex Grönholm
your argumentation, and sometimes you think: why on the heal have they limited this?. But there is always a middle path: it would be not costly to have an API with seconds and one with milliseconds for that case, in order to not break standard usage claimed by Alex. Le 03/01/2014 02:03, Alex

Re: [zeromq-dev] Heartbeating using TCP keepalives

2014-01-02 Thread Alex Grönholm
at 11:29 PM, Alex Grönholm alex.gronh...@nextday.fi wrote: This isn't directly related to ZeroMQ, but it is somewhat relevant now given A) the addition of the (yet unimplemented) heartbeating feature in ZMTP/3.0 and B) the Windows TCP keepalive parameters fix I committed recently. The question

Re: [zeromq-dev] Heartbeating using TCP keepalives

2014-01-02 Thread Alex Grönholm
of operating systems. If we change it so the values are given in milliseconds instead (meaning that we divide the given value by 1000 before calling setsockopt()), this will break existing apps that set the keepalive intervals as seconds. On Thu, Jan 2, 2014 at 7:55 PM, Alex Grönholm alex.gronh

[zeromq-dev] Heartbeating using TCP keepalives

2013-12-30 Thread Alex Grönholm
This isn't directly related to ZeroMQ, but it is somewhat relevant now given A) the addition of the (yet unimplemented) heartbeating feature in ZMTP/3.0 and B) the Windows TCP keepalive parameters fix I committed recently. The question is: has someone here used TCP keepalives as a substitute

[zeromq-dev] jzmq recvZeroCopy not returning anything to me and cause error while exit

2013-09-17 Thread Alex Suo
have exception on exit but still cannot receive anything. Please kindly assist me. Lots of thanks. Alex import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; import java.nio.ByteBuffer; import java.util.concurrent.atomic.AtomicInteger; import org.junit.Before; import

Re: [zeromq-dev] Help with pattern design

2012-08-02 Thread Alex Massover
other than the built in load balanced functionality in PUSH and DEALER. In your server, you would maintain a mapping of session ids to worker ids. The LRU pattern in the guide defines a nice example for this kind of setup. -Michel On Thu, Aug 2, 2012 at 8:34 AM, Alex Massover

Re: [zeromq-dev] syncpub/syncsub example losing messages (ZMQ 3.2.0-rc1, Solaris 11)

2012-07-18 Thread Alex Keahan
Alex Keahan akeahan at gbtradingllc.com writes: $ ./syncpub [1] 6611 $ Waiting for subscribers $ ./syncsub A [2] 6612 $ ./syncsub B [3] 6613 $ Broadcasting messages Message mismatch: received 'Msg #1266' expected 'Msg #1001' A: received 1000 updates Message mismatch: received 'Msg

[zeromq-dev] syncpub/syncsub example losing messages (ZMQ 3.2.0-rc1, Solaris 11)

2012-07-17 Thread Alex Keahan
? Alex Keahan Run as follows: $ ./syncpub $ ./syncsub A $ ./syncsub B You should see something similar to this: $ ./syncpub [1] 6611 $ Waiting for subscribers $ ./syncsub A [2] 6612 $ ./syncsub B [3] 6613 $ Broadcasting messages Message mismatch: received 'Msg #1266' expected 'Msg #1001

Re: [zeromq-dev] ZeroMQ Hello World Perl Example Start Up

2012-07-16 Thread Alex Sergeyev
This would be appropriate to commit: --- a/examples/Perl/rrserver.pl +++ b/examples/Perl/rrserver.pl @@ -21,7 +21,7 @@ my $context = ZeroMQ::Context-new(); # Socket to talk to clients my $responder = $context-socket(ZMQ_REP);

[zeromq-dev] ZMQ 2-x PUBSUB when router dies

2012-06-01 Thread Alex Sergeyev
is not there... Do you know what is the scenario of events for such situation? How long would've that continued until anything (OS or ZMQ) would've closed that socket? Should I have application - level fix for such situation or there is some ZMQ socket option that I could've used? -- Alex

Re: [zeromq-dev] ZMQ 2-x PUBSUB when router dies

2012-06-01 Thread Alex Sergeyev
be helpful to deal with situation like this in future. Thanks! Alex. On Fri, Jun 1, 2012 at 5:20 PM, Pieter Hintjens p...@imatix.com wrote: On Fri, Jun 1, 2012 at 9:37 PM, Alex Sergeyev a...@alexsergeyev.com wrote: One router core-dumped today. Subscriber behind it never realized that it's

Re: [zeromq-dev] polling for messages

2012-03-27 Thread Alex Zeffertt
Thanks for the info. -- Alex On 26 March 2012 20:11, Lourens Naudé lour...@methodmissing.com wrote: Hi Alex, That'll be fine - the fd events are edge-triggered and would work with any reactor implementation. Just remember to read until completion as the notification can be for more than one

[zeromq-dev] polling for messages

2012-03-26 Thread Alex Zeffertt
returned by zsockopt_fd() in this way, or would this break things when I issue zframe_recv_nowait()? Thanks in advance, Alex ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

[zeromq-dev] Cross -Compiling with gcc-3.3.1

2011-08-29 Thread Alex Ramirez
? Any support is greatly appreciated! Thanks, Alex ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

Re: [zeromq-dev] Cross -Compiling with gcc-3.3.1

2011-08-29 Thread Alex Ramirez
to `epoll_ctl' undefined reference to `epoll_wait' All these calls appear to link to libstdc++.so.6, and gcc-3.3.1 is only compatible with libstdc++.so.5. Any support is greatly appreciated! Thanks, Alex On Mon, Aug 29, 2011 at 3:53 PM, Mikko Koppanen mikko.koppa...@gmail.comwrote: On Mon, Aug 29

Re: [zeromq-dev] Cross -Compiling with gcc-3.3.1

2011-08-29 Thread Alex Ramirez
Hi Mikko, Your suggestions worked perfectly! Can't thank you enough :) All the best, Alex On Mon, Aug 29, 2011 at 5:07 PM, Mikko Koppanen mikko.koppa...@gmail.comwrote: On Tue, Aug 30, 2011 at 12:48 AM, Alex Ramirez alex.r.rami...@gmail.com wrote: The link errors of interest I'm seeing

[zeromq-dev] Newbie questions

2011-04-01 Thread Alex du Plessis
Hello list, I'm a complete newbie in the use and application of Zeromq so I am sure my questions will sound quite inane and downright stupid. I apologise in advance. I stumbled on ZeroMQ early this week while googling for a decent message system that is'nt implemented in Java. I use

Re: [zeromq-dev] [PATCH] Update to OpenPGM 5.1.110.

2011-03-07 Thread Alex Forster
Ah, is that the trunk version you were saying you got to build successfully on x64? On Mar 6, 2011, at 11:08 PM, Steven McCoy steven.mc...@miru.hk wrote: On 7 March 2011 01:31, Alex Forster a...@alexforster.com wrote: Steven McCoy steven.mccoy at miru.hk writes: Clean builds under Win64

Re: [zeromq-dev] [PATCH] Update to OpenPGM 5.1.110.

2011-03-07 Thread Alex Forster
The trunk builds but skips the asm because CMake 2.8.3 is broken, I've updated to 2.8.4 and CMake is too stupid to find MSVC 2010 Professional and asks me to install the 7.1 SDK so I end up with I guess six compilers now. Aha. The 8-bit and 16-bit atomics are a part of how ticket locks

Re: [zeromq-dev] [PATCH] Update to OpenPGM 5.1.110.

2011-03-07 Thread Alex Forster
Just minor tweaks, already noted on stackoverflow that ML64 does not have the same features as ML, the examples in the SDK have an invalid syntax when ported to x64. Also, CMake doesn't generate the MSVC project files including the asm, probably at a later date as it is plastered with

Re: [zeromq-dev] [PATCH] Update to OpenPGM 5.1.110.

2011-03-06 Thread Alex Forster
Steven McCoy steven.mccoy at miru.hk writes: Clean builds under Win64. ... Improve spinlock performance with inline ticket based spinlock implementation. http://www.google.com/search?q=__asm+keyword+not+supported+on+this+architecture ticket.h is coughing up because Visual C++ doesn't support

Re: [zeromq-dev] [PATCH] Update to OpenPGM 5.1.110.

2011-03-05 Thread Alex Forster
This is /fantastic/ Some time in January, the project made a very strong push at improving the build environment in Windows. They introduced support for CMake, which as a developer I dislike, but as a user I very very much like. CMake makes it incredibly easy to target Visual Studio by actually

[zeromq-dev] Targeting ZeroMQ Interop (my C# wrapper) at ZeroMQ 2.1.0

2011-02-19 Thread Alex Forster
I'm having a hell of a time compiling ZeroMQ 2.0.10 with support for OpenPGM 2.1.27-pre2. I got it down to 18 linker errors, and then I hit a wall because those errors are all related to missing MinGW libraries, and I'm using Visual Studio. My options now are: (1) dump Visual Studio, install

Re: [zeromq-dev] Targeting ZeroMQ Interop (my C# wrapper) at ZeroMQ 2.1.0

2011-02-19 Thread Alex Forster
On Feb 19, 2011, at 5:50 PM, Steven McCoy wrote: You can add the MinGW compiler dependencies into MSVC, they're listed here as libgcc.a libmingwex.a http://code.google.com/p/openpgm/wiki/OpenPgmCReferenceLinkTheseLibraryFiles That's a very helpful page. If I can get my hands on those two

Re: [zeromq-dev] Targeting ZeroMQ Interop (my C# wrapper) at ZeroMQ 2.1.0

2011-02-19 Thread Alex Forster
Pieter Hintjens ph at imatix.com Close enough to official for me. ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

Re: [zeromq-dev] I've written a completely new C# API for ZeroMQ

2010-12-21 Thread Alex Forster
Great! I would suggest adding a link to your project to www.zeromq.org. It's wiki, so you can do so yourself. Gladly, done. I am not familiar with CLR. Doesn't the problem the context is solving (i.e. zeromq being used from two libraries that are later on linked into a single application

Re: [zeromq-dev] I've written a completely new C# API for ZeroMQ

2010-12-21 Thread Alex Forster
For example, the names of inproc endpoints are stored in the context. If library A uses inproc endpoint named X and library B accidentally uses endpoint X as well, they start messining with each other. That's a very good point, I'll definitely have to address that. I'm willing to jump

Re: [zeromq-dev] I've written a completely new C# API for ZeroMQ

2010-12-21 Thread Alex Forster
You do know that clrzmq2 supported all of what you mentioned besides the reference counting. If you had of submitted a patch for clrzmq2 it would have been very welcome. I certainly didn't mean to offend. I'll admit that, while I did have some different ideas as to what a C#-ified ZeroMQ

Re: [zeromq-dev] I've written a completely new C# API for ZeroMQ

2010-12-21 Thread Alex Forster
I notice NUZQ seems to use lambdas, these were introduced in .NET 3.0, I purposely kept clrzmq2 targeting .net 2.0. The fact is a 2.0 is the prevalent .NET framework, many large organization will actually only be using that. The application I maintain as a day job is targeted at 2.0 and

[zeromq-dev] I've written a completely new C# API for ZeroMQ

2010-12-20 Thread Alex Forster
it in a project I'm working on, and so far it all seems to be working smoothly and at high throughput, but I'm releasing it as beta because I don't feel that it has enough real-world experience yet. Alex Forster___ zeromq-dev mailing list zeromq-dev

Re: [zeromq-dev] failed to filter topic in pub/sub

2010-04-07 Thread Alex Yu
and connected? Regards, Alex -Original Message- From: Martin Sustrik [mailto:sust...@250bpm.com] Sent: 21 March 2010 04:34 To: Alex Yu Cc: zeromq-dev@lists.zeromq.org Subject: Re: [zeromq-dev] failed to filter topic in pub/sub Alex, I tried Jeff version and your version and can't get them

Re: [zeromq-dev] failed to filter topic in pub/sub

2010-04-07 Thread Alex Yu
Hi Martin, Problem solved.. I can add new subscribe and remove old subscribe in the runtime. Thanks, Alex -Original Message- From: Alex Yu [mailto:alexc...@gmail.com] Sent: 08 April 2010 02:27 To: 'Martin Sustrik' Cc: 'zeromq-dev@lists.zeromq.org' Subject: RE: [zeromq-dev] failed

[zeromq-dev] failed to filter topic in pub/sub

2010-03-20 Thread Alex Yu
); Alex ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

Re: [zeromq-dev] failed to filter topic in pub/sub

2010-03-20 Thread Alex Yu
Martin, Attached is the code. I tried Jeff version and your version and can't get them work. Please see what's the problem. Thanks, Alex -Original Message- From: Martin Sustrik [mailto:sust...@250bpm.com] Sent: 21 March 2010 03:56 To: Alex Yu Cc: zeromq-dev@lists.zeromq.org Subject

[zeromq-dev] C# interface for Zmq 2.x

2010-03-17 Thread Yu, Alex (Equity Technology)
Hi Zmq dev, I am a new user for zmq and want to make use of the zmq 2.X in my C# project. I found that there is not c# wrapping for zmq 2.x. Is there any C# wrapping for 2.x just like that in 1.x? Please let me know! Thanks! Regards, Alex

Re: [zeromq-dev] C# interface for Zmq 2.x

2010-03-17 Thread Yu, Alex (Equity Technology)
Thanks Martin, Of coz I would like to tried it. But I know nth about c++ so tried to use SWIG to generate the C# interface last night and failed last night. Could you send me the binding for 1.0 so that I can port it to 2.0? Kindly Regards, Alex -Original Message- From: Martin Sustrik