Beispiel #1
0
static int db_write_object(FILE * f, dbref i, int db_format, int flags)
{
	ATTR *a;
	char *got, *as;
	dbref aowner;
	int ca, aflags, save, j;
	BOOLEXP *tempbool;

	if(!(flags & V_ATRNAME))
		putstring(f, Name(i));
	putref(f, Location(i));
	if(flags & V_ZONE)
		putref(f, Zone(i));
	putref(f, Contents(i));
	putref(f, Exits(i));
	if(flags & V_LINK)
		putref(f, Link(i));
	putref(f, Next(i));
	if(!(flags & V_ATRKEY)) {
		got = atr_get(i, A_LOCK, &aowner, &aflags);
		tempbool = parse_boolexp(GOD, got, 1);
		free_lbuf(got);
		putboolexp(f, tempbool);
		if(tempbool)
			free_bool(tempbool);
	}
	putref(f, Owner(i));
	if(flags & V_PARENT)
		putref(f, Parent(i));
	if(!(flags & V_ATRMONEY))
		putref(f, Pennies(i));
	putref(f, Flags(i));
	if(flags & V_XFLAGS)
		putref(f, Flags2(i));
	if(flags & V_3FLAGS)
		putref(f, Flags3(i));
	if(flags & V_POWERS) {
		putref(f, Powers(i));
		putref(f, Powers2(i));
	}
	/*
	 * write the attribute list 
	 */

	if((!(flags & V_GDBM)) || (mudstate.panicking == 1)) {
		for(ca = atr_head(i, &as); ca; ca = atr_next(&as)) {
			save = 0;
			a = atr_num(ca);
			if(a)
				j = a->number;
			else
				j = -1;

			if(j > 0) {
				switch (j) {
				case A_NAME:
					if(flags & V_ATRNAME)
						save = 1;
					break;
				case A_LOCK:
					if(flags & V_ATRKEY)
						save = 1;
					break;
				case A_LIST:
				case A_MONEY:
					break;
				default:
					save = 1;
				}
			}
			if(save) {
				got = atr_get_raw(i, j);
				fprintf(f, ">%d\n", j);
				putstring(f, got);
			}
		}
		fprintf(f, "<\n");
	}
	return 0;
}
Beispiel #2
0
static void unparse_boolexp1( dbref player, BOOLEXP *b, char outer_type, int format ) {
    ATTR *ap;

    char sep_ch;

    char *buff;

    if( b == TRUE_BOOLEXP ) {
        if( format == F_EXAMINE ) {
            safe_str( ( char * ) "*UNLOCKED*", boolexp_buf, &buftop );
        }
        return;
    }
    switch( b->type ) {
    case BOOLEXP_AND:
        if( outer_type == BOOLEXP_NOT ) {
            safe_chr( '(', boolexp_buf, &buftop );
        }
        unparse_boolexp1( player, b->sub1, b->type, format );
        safe_chr( AND_TOKEN, boolexp_buf, &buftop );
        unparse_boolexp1( player, b->sub2, b->type, format );
        if( outer_type == BOOLEXP_NOT ) {
            safe_chr( ')', boolexp_buf, &buftop );
        }
        break;
    case BOOLEXP_OR:
        if( outer_type == BOOLEXP_NOT || outer_type == BOOLEXP_AND ) {
            safe_chr( '(', boolexp_buf, &buftop );
        }
        unparse_boolexp1( player, b->sub1, b->type, format );
        safe_chr( OR_TOKEN, boolexp_buf, &buftop );
        unparse_boolexp1( player, b->sub2, b->type, format );
        if( outer_type == BOOLEXP_NOT || outer_type == BOOLEXP_AND ) {
            safe_chr( ')', boolexp_buf, &buftop );
        }
        break;
    case BOOLEXP_NOT:
        safe_chr( '!', boolexp_buf, &buftop );
        unparse_boolexp1( player, b->sub1, b->type, format );
        break;
    case BOOLEXP_INDIR:
        safe_chr( INDIR_TOKEN, boolexp_buf, &buftop );
        unparse_boolexp1( player, b->sub1, b->type, format );
        break;
    case BOOLEXP_IS:
        safe_chr( IS_TOKEN, boolexp_buf, &buftop );
        unparse_boolexp1( player, b->sub1, b->type, format );
        break;
    case BOOLEXP_CARRY:
        safe_chr( CARRY_TOKEN, boolexp_buf, &buftop );
        unparse_boolexp1( player, b->sub1, b->type, format );
        break;
    case BOOLEXP_OWNER:
        safe_chr( OWNER_TOKEN, boolexp_buf, &buftop );
        unparse_boolexp1( player, b->sub1, b->type, format );
        break;
    case BOOLEXP_CONST:
        if( !mudstate.standalone ) {
            switch( format ) {
            case F_QUIET:

                /*
                 * Quiet output - for dumps and internal use.
                 * Always #Num
                 */

                safe_str( ( char * ) unparse_object_quiet( player,
                          b->thing ), boolexp_buf, &buftop );
                break;
            case F_EXAMINE:

                /*
                 * Examine output - informative. *
                 * Name(#Num) or Name
                 */

                buff = unparse_object( player, b->thing, 0 );
                safe_str( buff, boolexp_buf, &buftop );
                free_lbuf( buff );
                break;
            case F_DECOMPILE:

                /*
                 * Decompile output - should be usable on
                 * other MUSHes. *Name if player, Name if
                 * thing, else #Num
                 */

                switch( Typeof( b->thing ) ) {
                case TYPE_PLAYER:
                    safe_chr( '*', boolexp_buf, &buftop );
                case TYPE_THING:
                    safe_name( b->thing, boolexp_buf,
                               &buftop );
                    break;
                default:
                    safe_dbref( boolexp_buf, &buftop,
                                b->thing );
                    break;
                }
                break;
            case F_FUNCTION:

                /*
                 * Function output - must be usable by @lock
                 * cmd.  *Name if player, else #Num
                 */

                switch( Typeof( b->thing ) ) {
                case TYPE_PLAYER:
                    safe_chr( '*', boolexp_buf, &buftop );
                    safe_name( b->thing, boolexp_buf,
                               &buftop );
                    break;
                default:
                    safe_dbref( boolexp_buf, &buftop,
                                b->thing );
                    break;
                }
            }
        } else {
            safe_str( ( char * ) unparse_object_quiet( player,
                      b->thing ), boolexp_buf, &buftop );
        }
        break;
    case BOOLEXP_ATR:
    case BOOLEXP_EVAL:
        if( b->type == BOOLEXP_EVAL ) {
            sep_ch = '/';
        } else {
            sep_ch = ':';
        }
        ap = atr_num( b->thing );
        if( ap && ap->number ) {
            safe_str( ( char * ) ap->name, boolexp_buf, &buftop );
        } else {
            safe_ltos( boolexp_buf, &buftop, b->thing );
        }
        safe_chr( sep_ch, boolexp_buf, &buftop );
        safe_str( ( char * ) b->sub1, boolexp_buf, &buftop );
        break;
    default:
        log_write_raw( 1, "ABORT! unparse.c, bad boolexp type in unparse_boolexp1().\n" );
        abort();
        break;
    }
}
Beispiel #3
0
/*
 * ---------------------------------------------------------------------------
 * * putbool_subexp: Write a boolean sub-expression to the flat file.
 */
static void putbool_subexp(FILE * f, BOOLEXP * b)
{
	ATTR *va;

	switch (b->type) {
	case BOOLEXP_IS:
		putc('(', f);
		putc(IS_TOKEN, f);
		putbool_subexp(f, b->sub1);
		putc(')', f);
		break;
	case BOOLEXP_CARRY:
		putc('(', f);
		putc(CARRY_TOKEN, f);
		putbool_subexp(f, b->sub1);
		putc(')', f);
		break;
	case BOOLEXP_INDIR:
		putc('(', f);
		putc(INDIR_TOKEN, f);
		putbool_subexp(f, b->sub1);
		putc(')', f);
		break;
	case BOOLEXP_OWNER:
		putc('(', f);
		putc(OWNER_TOKEN, f);
		putbool_subexp(f, b->sub1);
		putc(')', f);
		break;
	case BOOLEXP_AND:
		putc('(', f);
		putbool_subexp(f, b->sub1);
		putc(AND_TOKEN, f);
		putbool_subexp(f, b->sub2);
		putc(')', f);
		break;
	case BOOLEXP_OR:
		putc('(', f);
		putbool_subexp(f, b->sub1);
		putc(OR_TOKEN, f);
		putbool_subexp(f, b->sub2);
		putc(')', f);
		break;
	case BOOLEXP_NOT:
		putc('(', f);
		putc(NOT_TOKEN, f);
		putbool_subexp(f, b->sub1);
		putc(')', f);
		break;
	case BOOLEXP_CONST:
		fprintf(f, "%d", b->thing);
		break;
	case BOOLEXP_ATR:
		va = atr_num(b->thing);
		if(va) {
			fprintf(f, "%s:%s", va->name, (char *) b->sub1);
		} else {
			fprintf(f, "%d:%s\n", b->thing, (char *) b->sub1);
		}
		break;
	case BOOLEXP_EVAL:
		va = atr_num(b->thing);
		if(va) {
			fprintf(f, "%s/%s\n", va->name, (char *) b->sub1);
		} else {
			fprintf(f, "%d/%s\n", b->thing, (char *) b->sub1);
		}
		break;
	default:
		fprintf(stderr, "Unknown boolean type in putbool_subexp: %d\n",
				b->type);
	}
}
Beispiel #4
0
// ---------------------------------------------------------------------------
// do_wait: Command interface to wait_que
//
void do_wait
(
    dbref executor,
    dbref caller,
    dbref enactor,
    int   eval,
    int key,
    char *event,
    char *cmd,
    char *cargs[],
    int ncargs
)
{
    CLinearTimeAbsolute ltaWhen;
    CLinearTimeDelta    ltd;

    // If arg1 is all numeric, do simple (non-sem) timed wait.
    //
    if (is_rational(event))
    {
        if (key & WAIT_UNTIL)
        {
            ltaWhen.SetSecondsString(event);
        }
        else
        {
            ltaWhen.GetUTC();
            ltd.SetSecondsString(event);
            ltaWhen += ltd;
        }
        wait_que(executor, caller, enactor, eval, true, ltaWhen, NOTHING, 0,
            cmd,
            ncargs, cargs,
            mudstate.global_regs);
        return;
    }

    // Semaphore wait with optional timeout.
    //
    char *what = parse_to(&event, '/', 0);
    init_match(executor, what, NOTYPE);
    match_everything(0);

    dbref thing = noisy_match_result();
    if (!Good_obj(thing))
    {
        return;
    }
    else if (!Controls(executor, thing) && !Link_ok(thing))
    {
        notify(executor, NOPERM_MESSAGE);
    }
    else
    {
        // Get timeout, default 0.
        //
        int atr = A_SEMAPHORE;
        bool bTimed = false;
        if (event && *event)
        {
            if (is_rational(event))
            {
                if (key & WAIT_UNTIL)
                {
                    ltaWhen.SetSecondsString(event);
                }
                else
                {
                    ltaWhen.GetUTC();
                    ltd.SetSecondsString(event);
                    ltaWhen += ltd;
                }
                bTimed = true;
            }
            else
            {
                ATTR *ap = atr_str(event);
                if (!ap)
                {
                    atr = mkattr(executor, event);
                    if (atr <= 0)
                    {
                        notify_quiet(executor, "Invalid attribute.");
                        return;
                    }
                    ap = atr_num(atr);
                }
                else
                {
                    atr = ap->number;
                }
                if (!bCanSetAttr(executor, thing, ap))
                {
                    notify_quiet(executor, NOPERM_MESSAGE);
                    return;
                }
            }
        }

        int num = add_to(thing, 1, atr);
        if (num <= 0)
        {
            // Thing over-notified, run the command immediately.
            //
            thing = NOTHING;
            bTimed = false;
        }
        wait_que(executor, caller, enactor, eval, bTimed, ltaWhen, thing, atr,
            cmd,
            ncargs, cargs,
            mudstate.global_regs);
    }
}