source: trunk/FACT++/dim/src/examples/cpp_server.cxx

#include <iostream>
#include <dis.hxx>
#ifndef WIN32
#include <unistd.h>
#endif
using namespace std;
#include <string>

class ErrorHandler : public DimErrorHandler
{
        void errorHandler(int severity, int code, char *msg)
        {
                int index = 0;
                char **services;
                if(code){}
                cout << severity << " " << msg << endl;
                services = DimServer::getClientServices();
                cout<< "from "<< DimServer::getClientName() << " services:" << endl;
                while(services[index])
                {
                        cout << services[index] << endl;
                        index++;
                }
        }
public:
        ErrorHandler() {DimServer::addErrorHandler(this);}
};

class ExitHandler : public DimExitHandler
{
        void exitHandler(int code)
        {
                cout << "exit code " << code << endl;
        }
public:
        ExitHandler() {DimServer::addExitHandler(this);}
};

class CmndServ : public DimCommand, public DimTimer
{
        DimService servstr;
        void commandHandler()
        {
                int index = 0;
                char **services;
                cout << "Command " << getString() << " received" << endl;
                servstr.updateService(getString()); 
                services = DimServer::getClientServices();
                cout<< "from "<< DimServer::getClientName() << " services:" << endl;
                while(services[index])
                {
                        cout << services[index] << endl;
                        index++;
                }
        }
public :
        CmndServ() : DimCommand("TEST/CMND","C"), 
                                 servstr("TEST/STRVAL","empty") {};
};

/*
class CmndServMany : public DimCommand
{
        void commandHandler()
        {
                cout << "Command " << getString() << " received" << endl;
        }
public :
        CmndServMany(char *name) : DimCommand(name,"C") {};
};
*/

void add_serv(const int & ival)
{
        DimService *abc;

        abc = new DimService("TEST/INTVAL_CONST",(int &)ival);
}

void add_serv_str(const string & s1)
{
        DimService *abc;

        abc = new DimService("TEST/STRINGVAL_CONST",(char *)s1.c_str());
}

void add_serv_bool(const bool & boolval)
{
        DimService *serv;

//      serv = new DimService("TEST/BOOLVAL_CONST",(short &)boolval);
        serv = new DimService("TEST/BOOLVAL_CONST","C:1", (void *)&boolval, 1);
}

class ServWithHandler : public DimService
{
        int value;

        void serviceHandler()
        {
                value++;
//              setData(value);
        }
public :
        ServWithHandler(char *name) : DimService(name, value) { value = 0;};
};

int main()
{
        int ival = 0;
//      ErrorHandler errHandler;
//      ExitHandler exHandler;
//      DimServer::setDnsNode("axdes2.cern.ch");
        string s1;
        bool boolval;
        ServWithHandler *testServ;
        DimServerDns *newDns;
        char *extraDns;

        DimServer::start("TEST");
        extraDns = DimUtil::getEnvVar("EXTRA_DNS_NODE");
//      newDns = new DimServerDns(extraDns, 0, "new_TEST");
        newDns = new DimServerDns(extraDns);

/*
        int i, arr[15000];
        DimService *servp;
        DimCommand *cmndp;
        char str[132];
*/
//      float farr[4];
//      DimService *farrp;

        s1 = "hello";
        add_serv(ival);
        DimService servint("TEST/INTVAL",ival);
        DimService new_servint(newDns, "new_TEST/INTVAL",ival);
        DimServer::start(newDns, "new_TEST");

        add_serv_str(s1);
        boolval = 0;
        add_serv_bool(boolval);
        CmndServ cmdsvr;

        testServ = new ServWithHandler("MY_NEW_TEST_SERVICE_WITH_HANDLER");

//      farr[0] = 1.2;
//      farr[1] = 2.3;
//      farrp = new DimService("/PCITCO147/sensors/fan/input","F", farr, sizeof(farr));


/*
//      DimServer::autoStartOff();
        DimServer::start("TEST");

        for(i = 0; i < 15000; i++)
        {
                arr[i] = i;
                sprintf(str,"ServiceManyTest/%05d",i);
                servp = new DimService(str,arr[i]);
                servp->setQuality(1);
                servp->updateService(arr[i]);
//      DimServer::start("TEST");
                sprintf(str,"CommandManyTest/%05d",i);
                cmndp = new CmndServMany(str);
//      DimServer::start("TEST");
        }
*/

        while(1)
        {
                sleep(5);
                s1 = "hello1";
                if(!boolval)
                        boolval = 1;
                else
                        boolval = 0;
                ival++;
                servint.updateService();
                new_servint.updateService();
        }
        return 0;
}