Function main

src/testdisk.c:217–527

int main( int argc, char **argv )
{
  int i;
#ifdef SUDO_BIN
  int use_sudo=0;
#endif
  int verbose=0, dump_ind=0;
  int create_log=TD_LOG_NONE;
  int do_list=0;
  int unit=UNIT_DEFAULT;
  int write_used;
  int saveheader=0;
  int create_backup=0;
  int run_setlocale=1;
  int done=0;
  int safe=0;
  int testdisk_mode=TESTDISK_O_RDWR|TESTDISK_O_READAHEAD_8K;
  list_disk_t *list_disk=NULL;
  list_disk_t *element_disk;
  const char *cmd_device=NULL;
  char *cmd_run=NULL;
  const char *logfile="testdisk.log";
  int log_opened=0;
  int log_errno=0;
  if(argc <= 0)
    return 1;
  /* srand needed for GPT creation (weak is ok) */
  srand(time(NULL));
#ifdef HAVE_SIGACTION
  /* set up the signal handler for SIGINT & SIGHUP */
  sigemptyset(&action.sa_mask);
  sigaddset(&action.sa_mask, SIGINT);
  sigaddset(&action.sa_mask, SIGHUP);
  sigaddset(&action.sa_mask, SIGTERM);
  action.sa_handler  = &sighup_hdlr;
  action.sa_flags = 0;
  if( sigaction(SIGINT,  &action, NULL)==-1 ||
      sigaction(SIGHUP,  &action, NULL)==-1 ||
      sigaction(SIGTERM, &action, NULL)==-1 )
  {
    printf("Error on SIGACTION call\n");
    return -1;
  }
#endif
  printf("TestDisk %s, Data Recovery Utility, %s\nChristophe GRENIER <grenier@cgsecurity.org>\nhttps://www.cgsecurity.org\n",VERSION,TESTDISKDATE);
  for(i=1;i<argc;i++)
  {
    if((strcmp(argv[i],"/dump")==0) || (strcmp(argv[i],"-dump")==0))
      dump_ind=1;
    else if((strcmp(argv[i],"/logname")==0) ||(strcmp(argv[i],"-logname")==0))
    {
      if(i+2>=argc)
      {
	display_help();
	log_close();
	return 1;
      }
      logfile=argv[++i];