RTS/src/DAQ_FTP/daq_ftp.cxx

#include <sys/types.h>
#include <string.h>

#include <rtsLog.h>
#include <rtsSystems.h>

#include <DAQ_READER/daqReader.h>
#include <DAQ_READER/daq_dta.h>

#include "daq_ftp.h"

extern int ftp_reader(char *m, struct ftp_t *ftp, u_int driver) ;

const char *daq_ftp::help_string = "FTP tst\n" ;

class daq_det_ftp_factory : public daq_det_factory
{
public:
        daq_det_ftp_factory() {
                daq_det_factory::det_factories[FTP_ID] = this ;
        }

        daq_det *create() {
                return new daq_ftp ;
        }
} ;

static daq_det_ftp_factory ftp_factory ;



daq_ftp::daq_ftp(daqReader *rts_caller)
{
        LOG(DBG,"FTP: rts_id %d, name %s",rts_id,name) ;

        // dname is ignored 
        rts_id  = FTP_ID ;
        sfs_name = name = rts2name(rts_id) ;
        caller = rts_caller ;
        if(caller) caller->insert(this, rts_id) ;

        legacy = new daq_dta ;

        LOG(DBG,"%s: constructor: caller %p",name,caller) ;
}

daq_ftp::~daq_ftp()
{
        LOG(DBG,"%s: destructor",name) ;
        if(caller) caller->de_insert(rts_id) ;

        delete legacy ;

        return ;
}

        
daq_dta *daq_ftp::get(const char *bank, int c1, int c2, int c3, void *p1, void *p2)
{
        Make() ;
        if(!present) return 0 ;

        if(strcmp(bank,"*")==0) bank = "legacy" ;       // set default, if called with *

        if(strcasecmp(bank,"legacy") != 0) {
                LOG(ERR,"%s: unknown bank %s",name,bank) ;
                return 0 ;
        }

        return handle_legacy() ;

}


daq_dta *daq_ftp::handle_legacy()
{

        // I need one object of ftp_t type but let the create decide on the necessary size
        legacy->create(1,"ftp_t",rts_id,DAQ_DTA_STRUCT(ftp_t)) ;
        

        ftp_t *ftp_p = (ftp_t *) legacy->request(1) ;   // need ONE ftp_t object
 
        ftp_reader(caller->mem, ftp_p, m_Debug) ;

        legacy->finalize(1,0,0,0) ;     // 1 entry; sector 0, row 0, pad 0
        legacy->rewind() ;

        return legacy ;
}

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