During building some code I get "... should have been declared inside ..."

[Adrian Stel <adisan82@xxxxxxxxx>]

Hi,


I get some code, I'm able to build this code on gcc412 without  any
errors (debian4 x86_64),  but when I try build the same code on gcc432
(debian 5 x86_64) I get:

ServiceConfiguration.cxx:39:  error: ‘void* glite::config::service_main(
void*)’ should have been declared inside ‘glite::config’.

The problem is that I cant not force developers to improves this code
because they are support only SLC5 (with gcc412) :(

Any idea will be very helpful.

Here is ServiceConfiguration.cxx:

#include "glite/data/config/service/ServiceConfiguration.hxx"
#include <stdio.h>
#include <signal.h>
#include <sys/wait.h>
#include <unistd.h>

using namespace glite::config;


void *glite::config::service_main(void * data);

}
}
/**
 * Start the Component
 */
int ServiceConfiguration::start(){

    // Wait the Main Thread Is Started
    sem_init(&_synch,0,0);
    pthread_create(&_tid, NULL, service_main,this);
    sem_wait(&_synch);

    return 0;
}

/**
 * Stop the Component
 */
int ServiceConfiguration::stop(){
    // Set run Flag
    this->svc_stop();

    // Wait Thread is finished
    pthread_join(_tid, 0);

    return 0;
}


/**
 * Do doLoop
 */
void ServiceConfiguration::run(){
    // Post The Semaphore
    sem_post(&_synch);

    // Invoke The Service Mai Method
    this->svc();
}

/**
 * Module Main Function
 */

void *glite::config::service_main(void * data){

    ServiceConfiguration * service =
reinterpret_cast<ServiceConfiguration *>(data);
    service->run();

    return 0;
}


And here is ServiceConfiguration.hxx:

#ifndef GLITE_DATA_CONFIG_SERVICE_SERVICECONFIGURATION_HXX_
#define GLITE_DATA_CONFIG_SERVICE_SERVICECONFIGURATION_HXX_

#include "glite/data/config/service/ComponentConfiguration.hxx"
#include <pthread.h>
#include <semaphore.h>

namespace glite {
namespace config{

/**
 * ServiceConfiguration
 * Base class for implementing a Service Provider with a dedicated thread
 */
class ServiceConfiguration: public ComponentConfiguration {
public:

    /**
     * Start the Service Thread
     * @return 0 if success
     */
    virtual int start();

    /**
     * Stop the Service
     * @return 0 if success
     */
    virtual int stop();

protected:

    /**
     * Constructor
     * @param name [IN] the service provider name
     */
    ServiceConfiguration(const char * name):ComponentConfiguration(name){}

    /**
     * Destructor
     */
    virtual ~ServiceConfiguration(){}

    /**
     * Service Main Method. This method should contain the service provider main
     * loop
     * @return 0 if success
     */
    virtual int svc() = 0;

    /**
     * Callback to interrupt the Service Thread. The service should provide a
     * way to exit from the main loop
     */
    virtual int svc_stop() = 0;

private:

    /*
     * Not Implemented
     */
    ServiceConfiguration();

    friend void *service_main(void * data);
    /**
     * Call the Service Main Method
     */
    void run();

protected:

    /**
     * Thread Identifier Property
     */
    pthread_t _tid;

private:
    /*
     * Initialization Semaphore
     */
    sem_t _synch;
};

} // End namespace config
} // End namespace glite

#endif //GLITE_DATA_CONFIG_SERVICE_SERVICECONFIGURATION_HXX_


This softvare org.glite.data.config-service could be downloaded   from:

cvs -d :pserver:anonymous@xxxxxxxxxxxxxxxxx:/cvs/glite co -r
glite-data-config-service_R_2_4_0_1 org.glite.data.config-service

Best Regards
Adrian Stelmaszyk