/*to use *print**/
#include <stdio.h>
/*to use struct pq_confo*/
#include "pqconfo.h"

int main(int argc, char *argv[]) {

  /*read command line*/
  if (argc > 1){
    fprintf(stdout,"main() Started...\n");
    printf("main() argv[1]: %s\n", argv[1]);
  }else{
    fprintf(stderr, "Usage: %s <path to config file>\n", argv[0]);
    return 1;
  }

  int pqConfoRet;
  const struct pq_confo * pqConfo;

  /*get Postgresql connection info*/
  /*TODO Validate argv!*/
  pqConfoRet=get_pq_confo(argv[1],&pqConfo);
  if(pqConfoRet){
    fprintf(stderr, "Postgresql connection information are NOT valid\n");
    return 2;
  }else{
    fprintf(stdout,"pqConfoRet: %d\n",pqConfoRet);
  }
 
  /*free Postgresql connection info*/
  pqConfoRet=free_pq_confo(&pqConfo);
  if(pqConfoRet){
    fprintf(stderr, "Postgresql connection information are NOT free\n");
    return 3;
  }else{
    fprintf(stdout,"pqConfoRet: %d\n",pqConfoRet);
  }

  fprintf(stdout,"main() Done.\n");
  return 0;
}