Hi Oliver,
you try to compile a C++ program using a C compiler. gcc runs the C
compiler and g++ runs the C++ compiler.
And there is another problem with the command line. Calling the compiler
without -c flag runs the linker also. The you should not specify a *.o
file as output.
Either
g++ -c tntsocketserver.cpp
g++ -o tntsocketserver -lcxxtools -lcxxtools-http -lcxxtools-xmlrpc
tntsocketserver.o
to just compile tntsocketserver.cpp to tntsocketserver.o and run the
linker separately. or:
g++ -o tntsocketserver -lcxxtools -lcxxtools-http -lcxxtools-xmlrpc
tntsocketserver.cpp
to compile and link in one step.
And this answers your other question also. You need -lcxxtools-http
since xmlrpc uses the http server.
Tommi
Am 18.08.2014 15:26, schrieb Oliver Rath:
> Hi list,
>
> Im trying to use xmlrpc-socket, taken from
> http://www.tntnet.org/howto/xmlrpc-howto.html
>
> So i created a file tntsocketserver (original code from tntnet.org):
> -------------- snip -------------------------------
> #include <cxxtools/eventloop.h>
> #include <cxxtools/http/server.h>
> #include <cxxtools/xmlrpc/service.h>
>
>
> double add(double a1, double a2)
> {
> return a1 + a2;
> }
>
> double sub(double a1, double a2)
> {
> return a1 - a2;
> }
> int main(int argc, char* argv[])
> {
> try
> {
> // Define a event loop
> cxxtools::EventLoop loop;
>
> // Define a http server first
> cxxtools::http::Server httpServer(loop, 8077);
>
> // for xml rpc we need a service object
> cxxtools::xmlrpc::Service service;
>
> // register the methods
> service.registerFunction("add", add);
> service.registerFunction("sub", sub);
>
> // ... and register the service under a url
> httpServer.addService("/xmlrpc", service);
>
> // and run our server
> loop.run();
> }
> catch (const std::exception& e)
> {
> std::cerr << e.what() << std::endl;
> }
> }
> -------------- snip -------------------------------
> # gcc -o tntsocketserver.o tntsocketserver.cpp
> tntsocketserver.cpp: In function ‘int main(int, char**)’:
> tntsocketserver.cpp:40:9: error: ‘cerr’ is not a member of ‘std’
> std::cerr << e.what() << std::endl;
> ^
>
> including <iostream> didnt help also.
>
> Whats wrong here?
>
> Tfh!
> Oliver
>
>
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