scfi_driver.cpp

/*
 * Copyright (c) 2014-2015 - Zephyr Software LLC
 *
 * This file may be used and modified for non-commercial purposes as long as
 * all copyright, permission, and nonwarranty notices are preserved.
 * Redistribution is prohibited without prior written consent from Zephyr
 * Software.
 *
 * Please contact the authors for restrictions applying to commercial use.
 *
 * THIS SOURCE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Author: Zephyr Software
 * e-mail: jwd@zephyr-software.com
 * URL   : http://www.zephyr-software.com/
 *
 */

#include <stdlib.h>
#include <fstream>
#include <libIRDB-core.hpp>
#include <libgen.h>

#include "scfi_instr.hpp"

using namespace std;
using namespace libIRDB;


#define BINARY_NAME "a.ncexe"
#define SHARED_OBJECTS_DIR "shared_objects"


void usage(char* name)
{
	cerr<<"Usage: "<<name<<" <variant_id> (--color|--no-color)\n"; 
}

int main(int argc, char **argv)
{
        if(argc < 2)
        {
                usage(argv[0]);
                exit(1);
        }

	if(!getenv("FIX_CALLS_FIX_ALL_CALLS"))
	{
		cerr<<"FIX_CALLS_FIX_ALL_CALLS should be set."<<endl;
                exit(1);
	}

	bool do_coloring=false;
	for(int  i=0;i<argc;i++)
	{
		if(string(argv[i])=="--color")
			do_coloring=true;
		else if(string(argv[i])=="--no-color")
			do_coloring=false;
	}

        string programName(argv[0]);
        int variantID = atoi(argv[1]);

        VariantID_t *pidp=NULL;

        /* setup the interface to the sql server */
        pqxxDB_t pqxx_interface;
        BaseObj_t::SetInterface(&pqxx_interface);

        pidp=new VariantID_t(variantID);
        assert(pidp->IsRegistered()==true);

	cout<<"selective_cfi.exe started\n";

        bool one_success = false;
        for(set<File_t*>::iterator it=pidp->GetFiles().begin();
            it!=pidp->GetFiles().end();
                ++it)
        {
                File_t* this_file = *it;
                FileIR_t *firp = new FileIR_t(*pidp, this_file);

		cout<<"Transforming "<<this_file->GetURL()<<endl;

                assert(firp && pidp);

                try
                {
			SCFI_Instrument scfii(firp, do_coloring);


			int success=scfii.execute();

                        if (success)
                        {
				cout<<"Writing changes for "<<this_file->GetURL()<<endl;
                                one_success = true;
                                firp->WriteToDB();
                                delete firp;
                        }
			else
			{
				cout<<"Skipping (no changes) "<<this_file->GetURL()<<endl;
			}
                }
                catch (DatabaseError_t pnide)
                {
                        cerr << programName << ": Unexpected database error: " << pnide << "file url: " << this_file->GetURL() << endl;
                }
                catch (...)
                {
                        cerr << programName << ": Unexpected error file url: " << this_file->GetURL() << endl;
                }
        } // end file iterator

        // if any integer transforms for any files succeeded, we commit
        if (one_success)
	{
		cout<<"Commiting changes...\n";
                pqxx_interface.Commit();
	}

        return 0;
}