[rabbitmq-discuss] rabbitmq-c (librabbizmq) works only partially.

[TZHA]

Thanks for the reply.

I will check it during the next week.



On 28 Nov., 15:33, David Wragg <da... at rabbitmq.com> wrote:
> TZHA <sophiewenxizh... at googlemail.com> writes:
> > The error I got with the latest version ofrabbitmq-cwas:
>
> > "A buffer overrun has occurred in z_rabbitmq_client_consumer.exe which
> > has corrupted the program's internal state. Press Break to debug the
> > program or Continue to terminate the program.
>
> This is because you are trying to use a mingw build of librabbitmq from
> Visual Studio.  This doesn't work because VS and gcc disagree about x86
> calling conventions.  As a result, the program crashes is a way that VS
> diagnoses as a buffer overrun.
>
> > I started VS 2010 debugging on a consumer project (c++) which uses the
> >rabbitmq-cc api.
>
> > I guess I finally found out at least the reason for my previous
> > error.  I used a c++ wrapper (amqpcpp  - modified) which calls
> > amqp_simple_rpc to implement the consumer, which then caused the error
> > (but runs correctly with DEBUG).
>
> > I modified the code to use amqp_basic_consume (following the
> > consumer.c), the c++ consumer  application works now.
>
> > However, I still have the buffer overrun problem with the latest
> > version. I used MinGW to build the package.  Do you whether there is a
> > guide/readme for cmake build?
>
> There are some brief instructions in therabbitmq-cREADME.  In more
> detail:
>
> Install cmake (from <http://cmake.org/>).  Then open up a command
> prompt, create a build directory, and from there run cmake with the path
> to therabbitmq-csource directory:
>
> Z:\>cd tmp
>
> Z:\tmp>mkdirrabbitmq-c-build
>
> Z:\tmp>cdrabbitmq-c-build
>
> Z:\tmp\rabbitmq-c-build>cmake ..\rabbitmq-c
> -- Building for: Visual Studio 10
> -- Check for working C compiler using: Visual Studio 10
> -- Check for working C compiler using: Visual Studio 10 -- works
> -- Detecting C compiler ABI info
> -- Detecting C compiler ABI info - done
> -- Found PythonInterp: C:/Python27/python.exe (found version "2.7")
> -- Using amqp_codegen.py in Z:/tmp/rabbitmq-codegen
> -- Configuring done
> -- Generating done
> -- Build files have been written to: Z:/tmp/rabbitmq-c-build
>
> Then open up therabbitmq-c.sln file in VS, and build.
>
> --
> David Wragg
> Staff Engineer, RabbitMQ
> VMware, Inc.
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