Method: ADNS::State.new2

Defined in:
ext/adns/mod_adns.c

.new2(configtext, [iflags, filename, filemode]) ⇒ Object

Create new ADNS::State object and initialize adns library using resolve.conf style configuration text and optional initialization flags <iflags>, debug log to filename <filename> (*only available if ADNS::IF::DEBUG flag is given*), debug log filemode <filemode>.



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# File 'ext/adns/mod_adns.c', line 750

static VALUE cState_new2(int argc, VALUE argv[], VALUE self)
{
    VALUE state; /* return instance */
    rb_adns_state_t *rb_ads_r = ALLOC(rb_adns_state_t);
    rb_ads_r->ads = NULL;
    rb_ads_r->diagfile = NULL;
  adns_initflags iflags = adns_if_none;
    const char *fname, *fmode, *cfgtxt;
  
  if (argc > 4)
    rb_raise(rb_eArgError, "excess number of arguments (%d for 3)", argc);
  if (argc >= 1)
  {
        CHECK_TYPE(argv[0], T_STRING);
        cfgtxt = STR2CSTR(argv[0]);
        if (argc >= 2)
        {
          CHECK_TYPE(argv[1], T_FIXNUM);
          iflags |= FIX2INT(argv[1]);
      }
      if (argc >= 3)
      {
          CHECK_TYPE(argv[2], T_STRING);
          fname = STR2CSTR(argv[2]);
        if (argc == 4)
        {
            CHECK_TYPE(argv[3], T_STRING);
            fmode = STR2CSTR(argv[3]);
      } else
        fmode = DEFAULT_DIAG_FILEMODE;
        rb_ads_r->diagfile = fopen(fname, fmode);
        if (!rb_ads_r->diagfile)
            rb_raise(rb_eIOError, "%s - %s", strerror(errno), fname);
    }
  }
    adns_init_strcfg(&rb_ads_r->ads, iflags, rb_ads_r->diagfile, cfgtxt);
    state = Data_Wrap_Struct(mADNS__cState, cState_mark, cState_free, rb_ads_r);
    rb_obj_call_init(state, 0, 0);
    return state;
}