Function convert_file

extra/replace.c:1053–1100

static int convert_file(REPLACE *rep, char * name)
{
  int error;
  FILE *in,*out;
  char dir_buff[FN_REFLEN], tempname[FN_REFLEN], *org_name = name;
#ifdef HAVE_READLINK
  char link_name[FN_REFLEN];
#endif
  File temp_file;
  size_t dir_buff_length;
  DBUG_ENTER("convert_file");

  /* check if name is a symlink */
#ifdef HAVE_READLINK  
  org_name= (!my_disable_symlinks && 
             !my_readlink(link_name, name, MYF(0))) ? link_name : name;
#endif
  if (!(in= my_fopen(org_name,O_RDONLY,MYF(MY_WME))))
    DBUG_RETURN(1);
  dirname_part(dir_buff, org_name, &dir_buff_length);
  if ((temp_file= create_temp_file(tempname, dir_buff, "PR", O_WRONLY,
                                   MYF(MY_WME))) < 0)
  {
    my_fclose(in,MYF(0));
    DBUG_RETURN(1);
  }    
  if (!(out= my_fdopen(temp_file, tempname, O_WRONLY, MYF(MY_WME))))
  {
    my_fclose(in,MYF(0));
    DBUG_RETURN(1);
  }

  error=convert_pipe(rep,in,out);
  my_fclose(in,MYF(0)); my_fclose(out,MYF(0));

  if (updated && ! error)
    my_redel(org_name,tempname,MYF(MY_WME | MY_LINK_WARNING));
  else
    my_delete(tempname,MYF(MY_WME));
  if (!silent && ! error)
  {
    if (updated)
      printf("%s converted\n",name);
    else if (verbose)
      printf("%s left unchanged\n",name);
  }
  DBUG_RETURN(error);
}