Example #1
0
int main()
{
	node_t *head = NULL;
	char expr[100];
	printf("Enter expression: ");
	scanf("%s", expr);
	
	printf("sanity = %d\n", sanity(expr));
	
	build(expr, &head);
	
	//printf("\n%d", getNumber(expr));
	
	//display(&head);
	
	node_t *prev, *curr;
	prev = head;
	curr = prev->link;
	
	while(curr)
	{
	///	printf("C");
		if(curr->type == OPR)
		{	
			if(curr->operator == '/' || curr->operator == '*')
			{
				node_t *next = curr->link;
				{	
					if(curr->operator == '/')
					{
						prev->number = prev->number / next->number;
					}
					if(curr->operator == '*')
					{
						prev->number = prev->number * next->number;
					}
					prev->link = next->link;
					curr = next->link;
				}
			}
			else
			{
				prev = curr;
				curr = curr->link;
			}
		}
		else
		{
			prev = curr;
			curr = curr->link;
		}
	}
		
	//display(&head);
	
	
	
	
	
	
	
	
	
	prev = head;
	curr = prev->link;
	
	while(curr)
	{
		//printf("D");
		if(curr->type == OPR)
		{	
			if(curr->operator == '+' || curr->operator == '-')
			{
				node_t *next = curr->link;
				{	
					if(curr->operator == '+')
					{
						prev->number = prev->number + next->number;
					}
					if(curr->operator == '-')
					{
						prev->number = prev->number - next->number;
					}
					prev->link = next->link;
					curr = next->link;
				}
			}
			else
			{
				prev = curr;
				curr = curr->link;
			}
		}
		else
		{
			prev = curr;
			curr = curr->link;
		}
	}
		
	//display(&head);
	
	float final = head->number;
	
	printf("Final = %f\n", final);
	
	
	
	
	
	
	return 0;
}
Example #2
0
/*
 *
 *Allocate the first region of size or return null
 */
SysStatus
PageAllocatorDefault::allocPages(uval &vaddr, uval size, uval f, VPNum n)
{
    (void)f; (void)n;			// flags and node parms not used here

    freePages **top;			// address of pointer to subtree
    freePages *cur, *next;

    // round up to a multiple of a page
    size = PAGE_ROUND_UP(size);

    lock.acquire();

#ifdef marcdebug
    marcCheckAvail();
#endif /* #ifdef marcdebug */

 retry:

    top = &anchor;
    cur = anchor;
    // top node is (one of) the largest blocks
    if (!cur || cur->size < size) goto nospace;
    // search for lowest address block which is big enough
    while (1) {
	if ((next = cur->low) && (next->size == cur->size)) {
	    //To avoid quadradic behavior allocating a number of
	    //blocks of the same size, we reroot the subtree at the
	    //lower address node of the same size
	    *top = next;
	    cur->low = next->high;
	    next->high = cur;
	} else if (next && (next->size >= size)) {
	    top = &(cur->low);
	} else if ((next=cur->high) && (next->size >= size)) {
	    top = &(cur->high);
	} else break;
	cur = next;
    }
    // cur now points to the lowest address node which can provide size
    // top points to the pointer to cur in the tree

    vaddr = cur->start;
    tassert(((vaddr & (~PAGE_MASK)) == vaddr), err_printf("not aligned?\n"));
    cur->start += size;
    cur->size -= size;
    next = merge(cur->low,cur->high);

    if (cur->size) {
	next = add(next,cur);
    } else {
	cur->low = freeList;
	freeList = cur;
    }
    *top = next;
    available -= size;
    sanity(vaddr,size);
#ifdef DEBUG_MEMORY
    {
	leakProof.alloc(vaddr,size);
#if 0
	uval* p=(uval*)vaddr;
	//don't kill pages for now - simulator too slow
	//most unitialized bugs caught by clobber in alloc.H
	for (;p<(uval*)(vaddr+PAGE_SIZE);*(p++)=(uval)0xBFBFBFBFBFBFBFBFLL);
#endif /* #if 0 */
    }
#endif /* #ifdef DEBUG_MEMORY */
#ifdef marcdebug
    marcCheckAvail();
#endif /* #ifdef marcdebug */
    lock.release();
    return 0;

 nospace:
    // call virtual function possibly overridden by subclass to get more space
    if (_SUCCESS(getMoreMem(size))) goto retry;

    tassertWrn(0, "warning allocator out of space: size %lx\n", size);

    lock.release();

    return _SERROR(1474, 0, ENOMEM);
}
Example #3
0
void
process_command(int descr, dbref player, char *command)
{
	char *arg1;
	char *arg2;
	char *full_command;
	char *p;					/* utility */
	char pbuf[BUFFER_LEN];
	char xbuf[BUFFER_LEN];
	char ybuf[BUFFER_LEN];
	struct timeval starttime;
	struct timeval endtime;
	double totaltime;

	if (command == 0)
		abort();

	/* robustify player */
	if (player < 0 || player >= db_top ||
		(Typeof(player) != TYPE_PLAYER && Typeof(player) != TYPE_THING)) {
		log_status("process_command: bad player %d", player);
		return;
	}

	if ((tp_log_commands || Wizard(OWNER(player)))) {
		if (!(FLAGS(player) & (INTERACTIVE | READMODE))) {
			if (!*command) {
				return; 
			}
			log_command("%s: %s", whowhere(player), command);
		} else {
			if (tp_log_interactive) {
				log_command("%s: %s%s", whowhere(player),
						(FLAGS(player) & (READMODE)) ? "[READ] " : "[INTERP] ", command);
			}
		}
	}

	if (FLAGS(player) & INTERACTIVE) {
		interactive(descr, player, command);
		return;
	}
	/* eat leading whitespace */
	while (*command && isspace(*command))
		command++;

	/* Disable null command once past READ line */
	if (!*command)
		return;

	/* check for single-character commands */
	if (!tp_enable_prefix) {
		if (*command == SAY_TOKEN) {
			snprintf(pbuf, sizeof(pbuf), "say %s", command + 1);
			command = &pbuf[0];
		} else if (*command == POSE_TOKEN) {
			snprintf(pbuf, sizeof(pbuf), "pose %s", command + 1);
			command = &pbuf[0];
		} else if (*command == EXIT_DELIMITER) {
			snprintf(pbuf, sizeof(pbuf), "delimiter %s", command + 1);
			command = &pbuf[0];
		}
	}

	/* profile how long command takes. */
	gettimeofday(&starttime, NULL);

	/* if player is a wizard, and uses overide token to start line... */
	/* ... then do NOT run actions, but run the command they specify. */
	if (!(TrueWizard(OWNER(player)) && (*command == OVERIDE_TOKEN))) {
		if (can_move(descr, player, command, 0)) {
			do_move(descr, player, command, 0);	/* command is exact match for exit */
			*match_args = 0;
			*match_cmdname = 0;
		} else {
			if (tp_enable_prefix) {
				if (*command == SAY_TOKEN) {
					snprintf(pbuf, sizeof(pbuf), "say %s", command + 1);
					command = &pbuf[0];
				} else if (*command == POSE_TOKEN) {
					snprintf(pbuf, sizeof(pbuf), "pose %s", command + 1);
					command = &pbuf[0];
				} else if (*command == EXIT_DELIMITER) {
					snprintf(pbuf, sizeof(pbuf), "delimiter %s", command + 1);
					command = &pbuf[0];
				} else {
					goto bad_pre_command;
				}
				if (can_move(descr, player, command, 0)) {
					do_move(descr, player, command, 0);	/* command is exact match for exit */
					*match_args = 0;
					*match_cmdname = 0;
				} else {
					goto bad_pre_command;
				}
			} else {
				goto bad_pre_command;
			}
		}
	} else {
	  bad_pre_command:
		if (TrueWizard(OWNER(player)) && (*command == OVERIDE_TOKEN))
			command++;
		full_command = strcpyn(xbuf, sizeof(xbuf), command);
		for (; *full_command && !isspace(*full_command); full_command++) ;
		if (*full_command)
			full_command++;

		/* find arg1 -- move over command word */
		command = strcpyn(ybuf, sizeof(ybuf), command);
		for (arg1 = command; *arg1 && !isspace(*arg1); arg1++) ;
		/* truncate command */
		if (*arg1)
			*arg1++ = '\0';

		/* remember command for programs */
		strcpyn(match_args, sizeof(match_args), full_command);
		strcpyn(match_cmdname, sizeof(match_cmdname), command);

		/* move over spaces */
		while (*arg1 && isspace(*arg1))
			arg1++;

		/* find end of arg1, start of arg2 */
		for (arg2 = arg1; *arg2 && *arg2 != ARG_DELIMITER; arg2++) ;

		/* truncate arg1 */
		for (p = arg2 - 1; p >= arg1 && isspace(*p); p--)
			*p = '\0';

		/* go past delimiter if present */
		if (*arg2)
			*arg2++ = '\0';
		while (*arg2 && isspace(*arg2))
			arg2++;

		switch (command[0]) {
		case '@':
			switch (command[1]) {
			case 'a':
			case 'A':
				/* @action, @armageddon, @attach */
				switch (command[2]) {
				case 'c':
				case 'C':
					Matched("@action");
					NOGUEST("@action", player);
					BUILDERONLY("@action", player);
					do_action(descr, player, arg1, arg2);
					break;
				case 'r':
				case 'R':
					if (strcmp(command, "@armageddon"))
						goto bad;
/*
					WIZARDONLY("@armageddon", player);
					PLAYERONLY("@armageddon", player);
*/
					do_armageddon(player, full_command);
					break;
				case 't':
				case 'T':
					Matched("@attach");
					NOGUEST("@attach", player);
					BUILDERONLY("@attach", player);
					do_attach(descr, player, arg1, arg2);
					break;
				default:
					goto bad;
				}
				break;
			case 'b':
			case 'B':
				/* @bless, @boot */
				switch (command[2]) {
				case 'l':
				case 'L':
					Matched("@bless");
					WIZARDONLY("@bless", player);
					PLAYERONLY("@bless", player);
					NOFORCE("@bless", force_level, player);
					do_bless(descr, player, arg1, arg2);
					break;
				case 'o':
				case 'O':
					Matched("@boot");
					WIZARDONLY("@boot", player);
					PLAYERONLY("@boot", player);
					do_boot(player, arg1);
					break;
				default:
					goto bad;
				}
				break;
			case 'c':
			case 'C':
				/* @chlock, @chown, @chown_lock, @clone,
				   @conlock, @contents, @create, @credits */
				switch (command[2]) {
				case 'h':
				case 'H':
					switch (command[3]) {
					case 'l':
					case 'L':
						Matched("@chlock");
						NOGUEST("@chlock", player);
						set_standard_lock(descr, player, arg1, MESGPROP_CHLOCK, "Chown Lock", arg2);
						break;
					case 'o':
					case 'O':
						if(strlen(command) < 7) {
							Matched("@chown");
							do_chown(descr, player, arg1, arg2);
						} else {
							Matched("@chown_lock");
							NOGUEST("@chown_lock", player);
							set_standard_lock(descr, player, arg1, MESGPROP_CHLOCK, "Chown Lock", arg2);
						}
						break;
					default:
						goto bad;
					}
					break;
				case 'l':
				case 'L':
					Matched("@clone");
					NOGUEST("@clone", player);
					BUILDERONLY("@clone", player);
					do_clone(descr, player, arg1);
					break;
				case 'o':
				case 'O':
					switch (command[4]) {
					case 'l':
					case 'L':
						Matched("@conlock");
						NOGUEST("@conlock", player);
						set_standard_lock(descr, player, arg1, MESGPROP_CONLOCK, "Container Lock", arg2);
						break;
					case 't':
					case 'T':
						Matched("@contents");
						do_contents(descr, player, arg1, arg2);
						break;
					default:
						goto bad;
					}
					break;
				case 'r':
				case 'R':
					if (string_compare(command, "@credits")) {
						Matched("@create");
						NOGUEST("@create", player);
						BUILDERONLY("@create", player);
						do_create(player, arg1, arg2);
					} else {
						do_credits(player);
					}
					break;
				default:
					goto bad;
				}
				break;
			case 'd':
			case 'D':
				/* @dbginfo, @describe, @dig, @doing,
				   @drop, @dump */
				switch (command[2]) {
#ifdef DISKBASE
				case 'b':
				case 'B':
					Matched("@dbginfo");
					WIZARDONLY("@dbginfo", player);
					diskbase_debug(player);
					break;
#endif
				case 'e':
				case 'E':
					Matched("@describe");
					NOGUEST("@describe", player);
					set_standard_property(descr, player, arg1, MESGPROP_DESC, "Object Description", arg2);
					break;
				case 'i':
				case 'I':
					Matched("@dig");
					NOGUEST("@dig", player);
					BUILDERONLY("@dig", player);
					do_dig(descr, player, arg1, arg2);
					break;
				case 'o':
				case 'O':
					Matched("@doing");
					if (!tp_who_doing)
						goto bad;
					NOGUEST("@doing", player);
					set_standard_property(descr, player, arg1, MESGPROP_DOING, "Doing", arg2);
					break;
				case 'r':
				case 'R':
					Matched("@drop");
					NOGUEST("@drop", player);
					set_standard_property(descr, player, arg1, MESGPROP_DROP, "Drop Message", arg2);
					break;
				case 'u':
				case 'U':
					Matched("@dump");
					WIZARDONLY("@dump", player);
					PLAYERONLY("@dump", player);
					do_dump(player, full_command);
					break;
				default:
					goto bad;
				}
				break;
			case 'e':
			case 'E':
				/* @edit, @entrances, @examine */
				switch (command[2]) {
				case 'd':
				case 'D':
					Matched("@edit");
					NOGUEST("@edit", player);
					PLAYERONLY("@edit", player);
					MUCKERONLY("@edit", player);
					do_edit(descr, player, arg1);
					break;
				case 'n':
				case 'N':
					Matched("@entrances");
					do_entrances(descr, player, arg1, arg2);
					break;
				case 'x':
				case 'X':
					Matched("@examine");
					GODONLY("@examine", player);
					sane_dump_object(player, arg1);
					break;
				default:
					goto bad;
				}
				break;
			case 'f':
			case 'F':
				/* @fail, @find, @flock, @force, @force_lock */
				switch (command[2]) {
				case 'a':
				case 'A':
					Matched("@fail");
					NOGUEST("@fail", player);
					set_standard_property(descr, player, arg1, MESGPROP_FAIL, "Fail Message", arg2);
					break;
				case 'i':
				case 'I':
					Matched("@find");
					do_find(player, arg1, arg2);
					break;
				case 'l':
				case 'L':
					Matched("@flock");
					NOGUEST("@flock", player);
					NOFORCE("@flock", force_level, player);
					set_standard_lock(descr, player, arg1, MESGPROP_FLOCK, "Force Lock", arg2);
					break;
				case 'o':
				case 'O':
					if(strlen(command) < 7) {
						Matched("@force");
						do_force(descr, player, arg1, arg2);
					} else {
						Matched("@force_lock");
						NOGUEST("@force_lock", player);
						NOFORCE("@force_lock", force_level, player);
						set_standard_lock(descr, player, arg1, MESGPROP_FLOCK, "Force Lock", arg2);
					}
					break;
				default:
					goto bad;
				}
				break;
			case 'h':
			case 'H':
				/* @hashes */
				Matched("@hashes");
				do_hashes(player, arg1);
				break;
			case 'i':
			case 'I':
				/* @idescribe */
				Matched("@idescribe");
				NOGUEST("@idescribe", player);
				set_standard_property(descr, player, arg1, MESGPROP_IDESC, "Inside Description", arg2);
				break;
			case 'k':
			case 'K':
				/* @kill */
				Matched("@kill");
				do_dequeue(descr, player, arg1);
				break;
			case 'l':
			case 'L':
				/* @link, @list, @lock */
				switch (command[2]) {
				case 'i':
				case 'I':
					switch (command[3]) {
					case 'n':
					case 'N':
						Matched("@link");
						NOGUEST("@link", player);
						do_link(descr, player, arg1, arg2);
						break;
					case 's':
					case 'S':
						Matched("@list");
						match_and_list(descr, player, arg1, arg2);
						break;
					default:
						goto bad;
					}
					break;
				case 'o':
				case 'O':
					Matched("@lock");
					NOGUEST("@lock", player);
					set_standard_lock(descr, player, arg1, MESGPROP_LOCK, "Lock", arg2);
					break;
				default:
					goto bad;
				}
				break;
			case 'm':
			case 'M':
				/* @mcpedit, @mcpprogram, @memory, @mpitops,
				   @muftops */
				switch (command[2]) {
#ifdef MCP_SUPPORT
				case 'c':
				case 'C':
					if (string_prefix("@mcpedit", command)) {
						Matched("@mcpedit");
						NOGUEST("@mcpedit", player);
						PLAYERONLY("@mcpedit", player);
						MUCKERONLY("@mcpedit", player);
						do_mcpedit(descr, player, arg1);
						break;
					} else {
						Matched("@mcpprogram");
						NOGUEST("@mcpprogram", player);
						PLAYERONLY("@mcpprogram", player);
						MUCKERONLY("@mcpprogram", player);
						do_mcpprogram(descr, player, arg1);
						break;
					}
#endif
#ifndef NO_MEMORY_COMMAND
				case 'e':
				case 'E':
					Matched("@memory");
					WIZARDONLY("@memory", player);
					do_memory(player);
					break;
#endif
				case 'p':
			    case 'P':
			        Matched("@mpitops");
				WIZARDONLY("@mpitops", player);
			        do_mpi_topprofs(player, arg1);
			        break;
			    case 'u':
			    case 'U':
			        Matched("@muftops");
				WIZARDONLY("@muftops", player);
			        do_muf_topprofs(player, arg1);
			        break;
				default:
					goto bad;
				}
				break;
			case 'n':
			case 'N':
				/* @name, @newpassword */
				switch (command[2]) {
				case 'a':
				case 'A':
					Matched("@name");
					NOGUEST("@name", player);
					do_name(descr, player, arg1, arg2);
					break;
				case 'e':
				case 'E':
					if (strcmp(command, "@newpassword"))
						goto bad;
					WIZARDONLY("@newpassword", player);
					PLAYERONLY("@newpassword", player);
					do_newpassword(player, arg1, arg2);
					break;
				default:
					goto bad;
				}
				break;
			case 'o':
			case 'O':
				/* @odrop, @oecho, @ofail, @open, @osuccess,
				   @owned */
				switch (command[2]) {
				case 'd':
				case 'D':
					Matched("@odrop");
					NOGUEST("@odrop", player);
					set_standard_property(descr, player, arg1, MESGPROP_ODROP, "ODrop Message", arg2);
					break;
				case 'e':
				case 'E':
					Matched("@oecho");
					NOGUEST("@oecho", player);
					set_standard_property(descr, player, arg1, MESGPROP_OECHO, "Outside-echo Prefix", arg2);
					break;
				case 'f':
				case 'F':
					Matched("@ofail");
					NOGUEST("@ofail", player);
					set_standard_property(descr, player, arg1, MESGPROP_OFAIL, "OFail Message", arg2);
					break;
				case 'p':
				case 'P':
					Matched("@open");
					NOGUEST("@open", player);
					BUILDERONLY("@open", player);
					do_open(descr, player, arg1, arg2);
					break;
				case 's':
				case 'S':
					Matched("@osuccess");
					NOGUEST("@osuccess", player);
					set_standard_property(descr, player, arg1, MESGPROP_OSUCC, "OSuccess Message", arg2);
					break;
				case 'w':
				case 'W':
					Matched("@owned");
					do_owned(player, arg1, arg2);
					break;
				default:
					goto bad;
				}
				break;
			case 'p':
			case 'P':
				/* @password, @pcreate, @pecho, @program, 
				   @propset, @ps */
				switch (command[2]) {
				case 'a':
				case 'A':
					Matched("@password");
					PLAYERONLY("@password", player);
					NOGUEST("@password", player);
					do_password(player, arg1, arg2);
					break;
				case 'c':
				case 'C':
					Matched("@pcreate");
					WIZARDONLY("@pcreate", player);
					PLAYERONLY("@pcreate", player);
					do_pcreate(player, arg1, arg2);
					break;
				case 'e':
				case 'E':
					Matched("@pecho");
					NOGUEST("@pecho", player);
					set_standard_property(descr, player, arg1, MESGPROP_PECHO, "Puppet-echo Prefix", arg2);
					break;
				case 'r':
				case 'R':
					if (string_prefix("@program", command)) {
						Matched("@program");
						NOGUEST("@program", player);
						PLAYERONLY("@program", player);
						MUCKERONLY("@program", player);
						do_prog(descr, player, arg1);
						break;
					} else {
						Matched("@propset");
						NOGUEST("@propset", player);
						do_propset(descr, player, arg1, arg2);
						break;
					}
				case 's':
				case 'S':
					Matched("@ps");
					list_events(player);
					break;
				default:
					goto bad;
				}
				break;
			case 'r':
			case 'R':
				/* @recycle, @reconfiguressl, @relink, @restart, @restrict */
				switch (command[3]) {
				case 'c':
				case 'C':
#ifdef USE_SSL
                                        if (!strcmp(command, "@reconfiguressl")) {
                                                WIZARDONLY("@reconfiguressl", player);
                                                PLAYERONLY("@reconfiguressl", player);
                                                do_reconfigure_ssl(player);
                                                break;
                                        }
#endif
                                        Matched("@recycle");
                                        NOGUEST("@recycle", player);
                                        do_recycle(descr, player, arg1);
                                        break;
				case 'l':
				case 'L':
					Matched("@relink");
					NOGUEST("@relink", player);
					do_relink(descr, player, arg1, arg2);
					break;
				case 's':
				case 'S':
					if (!strcmp(command, "@restart")) {
/*
						WIZARDONLY("@restart", player);
						PLAYERONLY("@restart", player);
*/
						do_restart(player);
					} else if (!strcmp(command, "@restrict")) {
						WIZARDONLY("@restrict", player);
						PLAYERONLY("@restrict", player);
						do_restrict(player, arg1);
					} else {
						goto bad;
					}
					break;
				default:
					goto bad;
				}
				break;
			case 's':
			case 'S':
				/* @sanity, @sanchange, @sanfix, @set,
				   @shutdown, @stats, @success, @sweep */
				switch (command[2]) {
				case 'a':
				case 'A':
					if (!strcmp(command, "@sanity")) {
						GODONLY("@sanity", player);
						sanity(player);
					} else if (!strcmp(command, "@sanchange")) {
						GODONLY("@sanchange", player);
						sanechange(player, full_command);
					} else if (!strcmp(command, "@sanfix")) {
						GODONLY("@sanfix", player);
						sanfix(player);
					} else {
						goto bad;
					}
					break;
				case 'e':
				case 'E':
					Matched("@set");
					NOGUEST("@set", player);
					do_set(descr, player, arg1, arg2);
					break;
				case 'h':
				case 'H':
					if (strcmp(command, "@shutdown"))
						goto bad;
/*
					WIZARDONLY("@shutdown", player);
					PLAYERONLY("@shutdown", player);
*/
					do_shutdown(player);
					break;
				case 't':
				case 'T':
					Matched("@stats");
					do_stats(player, arg1);
					break;
				case 'u':
				case 'U':
					Matched("@success");
					NOGUEST("@success", player);
					set_standard_property(descr, player, arg1, MESGPROP_SUCC, "Success Message", arg2);
					break;
				case 'w':
				case 'W':
					Matched("@sweep");
					do_sweep(descr, player, arg1);
					break;
				default:
					goto bad;
				}
				break;
			case 't':
			case 'T':
				/* @teleport, @toad, @trace, @tune */
				switch (command[2]) {
				case 'e':
				case 'E':
					Matched("@teleport");
					do_teleport(descr, player, arg1, arg2);
					break;
				case 'o':
				case 'O':
					if (!strcmp(command, "@toad")) {
						WIZARDONLY("@toad", player);
						PLAYERONLY("@toad", player);
						do_toad(descr, player, arg1, arg2);
					} else if (!strcmp(command, "@tops")) {
						WIZARDONLY("@tops", player);
						do_all_topprofs(player, arg1);
					} else {
						goto bad;
					}
					break;
				case 'r':
				case 'R':
					Matched("@trace");
					do_trace(descr, player, arg1, atoi(arg2));
					break;
				case 'u':
				case 'U':
					Matched("@tune");
					WIZARDONLY("@tune", player);
					PLAYERONLY("@tune", player);
					do_tune(player, arg1, arg2, !!strchr(full_command, ARG_DELIMITER));
					break;
				default:
					goto bad;
				}
				break;
			case 'u':
			case 'U':
				/* @unbless, @unlink, @unlock, @uncompile,
				   @usage */
				switch (command[2]) {
				case 'N':
				case 'n':
					if (string_prefix(command, "@unb")) {
						Matched("@unbless");
						WIZARDONLY("@unbless", player);
						PLAYERONLY("@unbless", player);
						NOFORCE("@unbless", force_level, player);
						do_unbless(descr, player, arg1, arg2);
					} else if (string_prefix(command, "@unli")) {
						Matched("@unlink");
						NOGUEST("@unlink", player);
						do_unlink(descr, player, arg1);
					} else if (string_prefix(command, "@unlo")) {
						Matched("@unlock");
						NOGUEST("@unlock", player);
						set_standard_lock(descr, player, arg1, MESGPROP_LOCK, "Lock", "");
					} else if (string_prefix(command, "@uncom")) {
						Matched("@uncompile");
						WIZARDONLY("@uncompile", player);
						PLAYERONLY("@uncompile", player);
						do_uncompile(player);
					} else {
						goto bad;
					}
					break;
#ifndef NO_USAGE_COMMAND
				case 'S':
				case 's':
					Matched("@usage");
					WIZARDONLY("@usage", player);
					do_usage(player);
					break;
#endif
				default:
					goto bad;
					break;
				}
				break;
			case 'v':
			case 'V':
				/* @version */
				Matched("@version");
				do_version(player);
				break;
			case 'w':
			case 'W':
				/* @wall */
				if (strcmp(command, "@wall"))
					goto bad;
				WIZARDONLY("@wall", player);
				PLAYERONLY("@wall", player);
				do_wall(player, full_command);
				break;
			default:
				goto bad;
			}
			break;
		case 'd':
		case 'D':
			/* disembark, drop */
			switch (command[1]) {
			case 'i':
			case 'I':
				Matched("disembark");
				do_leave(descr, player);
				break;
			case 'r':
			case 'R':
				Matched("drop");
				do_drop(descr, player, arg1, arg2);
				break;
			default:
				goto bad;
			}
			break;
		case 'e':
		case 'E':
			/* examine */
			Matched("examine");
			do_examine(descr, player, arg1, arg2);
			break;
		case 'g':
		case 'G':
			/* get, give, goto, gripe */
			switch (command[1]) {
			case 'e':
			case 'E':
				Matched("get");
				do_get(descr, player, arg1, arg2);
				break;
			case 'i':
			case 'I':
				Matched("give");
				do_give(descr, player, arg1, atoi(arg2));
				break;
			case 'o':
			case 'O':
				Matched("goto");
				do_move(descr, player, arg1, 0);
				break;
			case 'r':
			case 'R':
				if (string_compare(command, "gripe"))
					goto bad;
				do_gripe(player, full_command);
				break;
			default:
				goto bad;
			}
			break;
		case 'h':
		case 'H':
			/* help */
			Matched("help");
			do_help(player, arg1, arg2);
			break;
		case 'i':
		case 'I':
			/* inventory, info */
			if (string_compare(command, "info")) {
				Matched("inventory");
				do_inventory(player);
			} else {
				Matched("info");
				do_info(player, arg1, arg2);
			}
			break;
		case 'k':
		case 'K':
			/* kill */
			Matched("kill");
			do_kill(descr, player, arg1, atoi(arg2));
			break;
		case 'l':
		case 'L':
			/* leave, look */
			if (string_prefix("look", command)) {
				Matched("look");
				do_look_at(descr, player, arg1, arg2);
				break;
			} else {
				Matched("leave");
				do_leave(descr, player);
				break;
			}
		case 'm':
		case 'M':
			/* man, motd, move, mpi */
			if (string_prefix(command, "move")) {
				do_move(descr, player, arg1, 0);
				break;
			} else if (!string_compare(command, "motd")) {
				do_motd(player, full_command);
				break;
			} else if (!string_compare(command, "mpi")) {
				do_mpihelp(player, arg1, arg2);
				break;
			} else {
				if (string_compare(command, "man"))
					goto bad;
				do_man(player, (!*arg1 && !*arg2 && arg1 != arg2) ? "=" : arg1, arg2);
			}
			break;
		case 'n':
		case 'N':
			/* news */
			Matched("news");
			do_news(player, arg1, arg2);
			break;
		case 'p':
		case 'P':
			/* page, pose, put */
			switch (command[1]) {
			case 'a':
			case 'A':
				Matched("page");
				do_page(player, arg1, arg2);
				break;
			case 'o':
			case 'O':
				Matched("pose");
				do_pose(player, full_command);
				break;
			case 'u':
			case 'U':
				Matched("put");
				do_drop(descr, player, arg1, arg2);
				break;
			default:
				goto bad;
			}
			break;
		case 'r':
		case 'R':
			/* read, rob */
			switch (command[1]) {
			case 'e':
			case 'E':
				Matched("read");	/* undocumented alias for look */
				do_look_at(descr, player, arg1, arg2);
				break;
			case 'o':
			case 'O':
				Matched("rob");
				do_rob(descr, player, arg1);
				break;
			default:
				goto bad;
			}
			break;
		case 's':
		case 'S':
			/* say, score */
			switch (command[1]) {
			case 'a':
			case 'A':
				Matched("say");
				do_say(player, full_command);
				break;
			case 'c':
			case 'C':
				Matched("score");
				do_score(player);
				break;
			default:
				goto bad;
			}
			break;
		case 't':
		case 'T':
			/* take, throw */
			switch (command[1]) {
			case 'a':
			case 'A':
				Matched("take");
				do_get(descr, player, arg1, arg2);
				break;
			case 'h':
			case 'H':
				Matched("throw");
				do_drop(descr, player, arg1, arg2);
				break;
			default:
			goto bad;
			}
			break;
		case 'w':
		case 'W':
			/* whisper */
			Matched("whisper");
			do_whisper(descr, player, arg1, arg2);
			break;
		default:
		  bad:
			if (tp_m3_huh != 0)
			{
				char hbuf[BUFFER_LEN];
				snprintf(hbuf,BUFFER_LEN,"HUH? %s", command);
				if(can_move(descr, player, hbuf, 3)) {
					do_move(descr, player, hbuf, 3);
					*match_args = 0;
					*match_cmdname = 0;
					break;
				}
			}	
			notify(player, tp_huh_mesg);
			if (tp_log_failed_commands && !controls(player, LOCATION(player))) {
				log_status("HUH from %s(%d) in %s(%d)[%s]: %s %s",
						   NAME(player), player, NAME(LOCATION(player)),
						   LOCATION(player),
						   NAME(OWNER(LOCATION(player))), command, full_command);
			}
			break;
		}
	}

	/* calculate time command took. */
	gettimeofday(&endtime, NULL);
	if (starttime.tv_usec > endtime.tv_usec) {
		endtime.tv_usec += 1000000;
		endtime.tv_sec -= 1;
	}
	endtime.tv_usec -= starttime.tv_usec;
	endtime.tv_sec -= starttime.tv_sec;

	totaltime = endtime.tv_sec + (endtime.tv_usec * 1.0e-6);
	if (totaltime > (tp_cmd_log_threshold_msec / 1000.0)) {
		log2file(LOG_CMD_TIMES, "%6.3fs, %.16s: %s: %s",
					totaltime, ctime((time_t *)&starttime.tv_sec),
					whowhere(player), command);
	}
}
Example #4
0
void user_destroy() {
    sanity();
}
Example #5
0
static int next1(int i) {
    return sanity(array[i+1]);
}
Example #6
0
static int prev1(int i) {
    return sanity(array[i+2]);
}
Example #7
0
static int right(int i) {
    return sanity(i + size(i));
}
Example #8
0
static int left(int i) {
    return sanity(headerFromFooter(i-1));
}
Example #9
0
IPRangeType IPRange::guessType() {
    QRegExp sanity("^[0-9a-zA-Z./-]*$");
    QRegExp domainnametest("^([a-zA-Z0-9-]+\\.)+[a-zA-Z0-9-]+$");
    QRegExp iptest("^([0-9]+)\\.([0-9]+)\\.([0-9]+)\\.([0-9]+)$");
    QRegExp ipmaskedtest("^([0-9]+)\\.([0-9]+)\\.([0-9]+)\\.([0-9]+)/([0-9]+)$");
    QRegExp ipmasked2test("^([0-9]+)\\.([0-9]+)\\.([0-9]+)\\.([0-9]+)/([0-9]+)\\.([0-9]+)\\.([0-9]+)\\.([0-9]+)$");

    bool ok;
    long ipbyte;
        
        // Smoke text
    if (!sanity.exactMatch(address)) {
        return invalid;
    }

    if (address.length() == 0) {
        return invalid;
    }

        // Test against the domainname regexp.
    if (domainnametest.exactMatch(address)) {
        return domainname;
    }
    
        // Ok, now lets try the IP address regexp.
    if (iptest.exactMatch(address)) {
        ipbyte = iptest.cap(1).toLong(&ok);    // Yep, it returns char *.
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = iptest.cap(2).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = iptest.cap(3).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = iptest.cap(4).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        return ip;
    }

        // Ok, now lets try the IP address regexp.
    if (ipmaskedtest.exactMatch(address)) {
        ipbyte = ipmaskedtest.cap(1).toLong(&ok);    // Yep, it returns char *.
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmaskedtest.cap(2).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmaskedtest.cap(3).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmaskedtest.cap(4).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmaskedtest.cap(5).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 32) {
            return invalid;
        }
        return iprange;
    }
    
    if (ipmasked2test.exactMatch(address)) {
        ipbyte = ipmasked2test.cap(1).toLong(&ok);    // Yep, it returns char *.
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmasked2test.cap(2).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmasked2test.cap(3).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmasked2test.cap(4).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmasked2test.cap(5).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmasked2test.cap(6).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmasked2test.cap(7).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        ipbyte = ipmasked2test.cap(8).toLong(&ok);
        if (ipbyte < 0 || ipbyte > 255) {
            return invalid;
        }
        return iprange;
    }
    return invalid;
}
Example #10
0
void
main(void)
{
	Proc *savup;
	static ulong vfy = Datamagic;
	static char novga[] = "\nno vga; serial console only\n";

	savup = up;
	up = nil;
	/* m has been set by l32v.s */

	/*
	 * disable address wraps at 1MB boundaries.
	 * if we're 9boot, ldecomp.s already did this.
	 */
	a20init();

	mach0init();
//	options();		/* we don't get options passed to us */
	ioinit();
	/* we later call i8250console after plan9.ini has been read */
	i8250config("0");	/* configure serial port 0 with defaults */
	quotefmtinstall();
 	fmtinstall('i', eipfmt);
 	fmtinstall('I', eipfmt);
 	fmtinstall('E', eipfmt);
 	fmtinstall('V', eipfmt);
 	fmtinstall('M', eipfmt);
	screeninit();			/* cga setup */
	cgapost(0xc);

	trapinit0();
	mmuinit0();

	kbdinit();
	i8253init();
	cpuidentify();
	readlsconf();
	meminit();
	confinit();
	archinit();
	xinit();
	if(i8237alloc != nil)
		i8237alloc();		/* dma (for floppy) init */
	trapinit();
	printinit();
	sanity();
	cgapost(1);

	/*
	 * soekris servers have no built-in video but each has a serial port.
	 * they must see serial output, if any, before cga output because
	 * otherwise the soekris bios will translate cga output to serial
	 * output, which will garble serial console output.
	 */
	pcimatch(nil, 0, 0);		/* force scan of pci table */
	if (!pcivga) {
		screenputs = nil;
		uartputs(novga, sizeof novga - 1);
	}
	print(" %s\n\n", hellomsg);

	if (vfy != Datamagic)
		panic("data segment incorrectly aligned or loaded");
	if (savup)
		print("up was non-nil (%#p) upon entry to main; bss wasn't zeroed!\n",
			savup);

//	xsummary();
	cpuidprint();
	mmuinit();
	if(arch->intrinit)	/* launches other processors on an mp */
		arch->intrinit();
	timersinit();
	mathinit();
	kbdenable();
	/*
	 * 9loadusb runs much faster if we don't use the clock.
	 * perhaps we're competing with the bios for the use of it?
	 */
	if(!noclock && arch->clockenable)
		arch->clockenable();
	procinit0();
	initseg();
	if(delaylink){
		bootlinks();
		pcimatch(0, 0, 0);
	}else
		links();
	conf.monitor = 1;
	cgapost(0xcd);
	chandevreset();
	cgapost(2);
	pageinit();	/* must follow xinit, and conf.mem must be populated */
	i8253link();
	userinit();

	active.thunderbirdsarego = 1;
	cgapost(0xb0);
	schedinit();
}
Example #11
0
void 
process_command(int descr, dbref player, char *command)
{
    char   *arg1;
    char   *arg2;
    char   *full_command, *commandline=command, *commandstuff;
    char   *p;                  /* utility */
    char    pbuf[BUFFER_LEN];
    char    xbuf[BUFFER_LEN];
    char    ybuf[BUFFER_LEN];
    const char *path;
    struct frame *tmpfr;

    if (command == 0)
	abort();

    /* robustify player */
    if (player < 0 || player >= db_top ||
	    (Typeof(player) != TYPE_PLAYER && Typeof(player) != TYPE_THING)) {
	log_status("process_command: bad player %d\n", player);
	return;
    }

    if ((tp_log_commands || (tp_log_guests && Guest(OWNER(player)))) &&
	    (!(FLAGS(player)&(INTERACTIVE | READMODE)))) {
	log_command("%s%s%s%s(%d) in %s(%d):%s %s\n",
		    Mage(OWNER(player)) ? "WIZ: " : "",
		    (Typeof(player) != TYPE_PLAYER) ? NAME(player) : "",
		    (Typeof(player) != TYPE_PLAYER) ? " by " : "",
		    NAME(OWNER(player)), (int) player,
		    NAME(DBFETCH(player)->location),
		    (int) DBFETCH(player)->location,
		    (FLAGS(player) & INTERACTIVE) ?
		    " [interactive]" : " ", command);
    }

    if (FLAGS(player) & INTERACTIVE) {
	interactive(descr, player, command);
	return;
    }
    /* eat leading whitespace */
    while (*command && isspace(*command))
	command++;

    commandstuff = command;
    /* check for single-character commands */
    if (*command == SAY_TOKEN || *command == '\'') {
	sprintf(pbuf, "say %s", command + 1);
	command = &pbuf[0];
    } else if (*command == POSE_TOKEN || *command == ';') {
	sprintf(pbuf, "pose %s", command + 1);
	command = &pbuf[0];
    } else if ((*command == '|' || (*commandstuff++ == '\\' && *commandstuff == '\\') ) && can_move(descr, player, "spoof", 0)) {
      if(*command = '\\')
         sprintf(pbuf, "spoof %s", command + 2);
      else
         sprintf(pbuf, "spoof %s", command + 1);
      command = &pbuf[0];
    }

    /* if player is a wizard, and uses overide token to start line...*/
    /* ... then do NOT run actions, but run the command they specify. */
    if (!strcmp(command, WHO_COMMAND)) {
       char xxbuf[BUFFER_LEN];

       strcpy(xxbuf, "@");
       strcat(xxbuf, WHO_COMMAND);
       strcat(xxbuf, " ");
       strcat(xxbuf, command + sizeof(WHO_COMMAND) - 1);
       if (can_move(descr, player, xxbuf, 5)) {
          do_move(descr, player, xxbuf, 5);
       } else {
          pdump_who_users(descr, command + sizeof(WHO_COMMAND) - 1);
       }
       return;
    }

    if (!( *command == OVERIDE_TOKEN && TMage(player) )) {
	if( can_move(descr, player, command, 0) ) {
	    do_move(descr, player, command, 0); /* command is exact match for exit */
	    *match_args = 0;
	    *match_cmdname = 0; 
	    return;
	}
    }

	if (*command == OVERIDE_TOKEN && TMage(player))
	    command++;

	full_command = strcpy(xbuf, command);
	for (; *full_command && !isspace(*full_command); full_command++);
	if (*full_command)
	    full_command++;

	/* find arg1 -- move over command word */
	command = strcpy(ybuf, command);
	for (arg1 = command; *arg1 && !isspace(*arg1); arg1++);
	/* truncate command */
	if (*arg1)
	    *arg1++ = '\0';

	/* remember command for programs */
	strcpy(match_cmdname, command);

	/* move over spaces */
	while (*arg1 && isspace(*arg1))
	    arg1++;

	/* find end of arg1, start of arg2 */
	for (arg2 = arg1; *arg2 && *arg2 != ARG_DELIMITER; arg2++);

	/* truncate arg1 */
	for (p = arg2 - 1; p >= arg1 && isspace(*p); p--)
	    *p = '\0';

	/* go past delimiter if present */
	if (*arg2)
	    *arg2++ = '\0';
	while (*arg2 && isspace(*arg2))
	    arg2++;

	strcpy(match_cmdname, command);
	strcpy(match_args, full_command);

	switch (command[0]) {
	    case '@':
		switch (command[1]) {
		    case 'a':
		    case 'A':
			/* @action, @attach */
			switch (command[2]) {
			    case 'c':
			    case 'C':
				Matched("@action");
				do_action(descr, player, arg1, arg2);
				break;
			    case 'r':
			    case 'R':
				if (string_compare(command, "@armageddon"))
				    goto bad;
				do_armageddon(player, full_command);
				break;
			    case 't':
			    case 'T':
				Matched("@attach");
				do_attach(descr, player, arg1, arg2);
				break;
                      case 'n':
                      case 'N':
                        Matched("@ansidescribe");
                        do_ansidescribe(descr, player, arg1, arg2);
                        break;
			    default:
				goto bad;
			}
			break;
		    case 'b':
		    case 'B':
			Matched("@boot");
			do_boot(player, arg1);
			break;
		    case 'c':
		    case 'C':
			/* chown, contents, create */
			switch (command[2]) {
			    case 'h':
			    case 'H':
				switch (command[3]) {
				    case 'l':
				    case 'L':
					Matched("@chlock");
					do_chlock(descr, player, arg1, arg2);
					break;
				    case 'o':
				    case 'O':
					Matched("@chown");
					do_chown(descr, player, arg1, arg2);
					break;
				    default:
					goto bad;
				}
				break;
			    case 'o':
			    case 'O':
				switch (command[4]) {
				    case 'l':
				    case 'L':
					Matched("@conlock");
					do_conlock(descr, player, arg1, arg2);
					break;
				    case 't':
				    case 'T':
					Matched("@contents");
					do_contents(descr, player, arg1, arg2);
					break;
				    default:
					goto bad;
				}
				break;
			    case 'r':
			    case 'R':
				if (string_compare(command, "@credits")) {
				    Matched("@create");
				    do_create(player, arg1, arg2);
				} else {
				    do_credits(player);
				}
				break;
			    default:
				goto bad;
			}
			break;
		    case 'd':
		    case 'D':
			/* describe, dequeue, dig, or dump */
			switch (command[2]) {
			    case 'b':
			    case 'B':
				Matched("@dbginfo");
				do_serverdebug(descr, player, arg1, arg2);
				break;
			    case 'e':
			    case 'E':
#ifdef DELTADUMPS
				if(command[3] == 'l' || command[3] == 'L') {
				    Matched("@delta");
				    do_delta(player);
				} else
#endif
				{
                          if( (command[3] == 's' || command[3] == 'S') &&
                              (command[4] == 't' || command[4] == 'T') ) {
                            Matched("@destroy");
 				    do_recycle(descr, player, arg1);
                          } else {
				    Matched("@describe");
				    do_describe(descr, player, arg1, arg2);
                          }
				}
				break;
			    case 'i':
			    case 'I':
				Matched("@dig");
				do_dig(descr, player, arg1, arg2);
				break;
#ifdef DELTADUMPS
			    case 'l':
			    case 'L':
				Matched("@dlt");
				do_delta(player);
				break;
#endif
			    case 'o':
			    case 'O':
				Matched("@doing");
				if (!tp_who_doing) goto bad;
				do_doing(descr, player, arg1, arg2);
				break;
			    case 'r':
			    case 'R':
				Matched("@drop");
				do_drop_message(descr, player, arg1, arg2);
				break;
			    case 'u':
			    case 'U':
				Matched("@dump");
				do_dump(player, full_command);
				break;
			    default:
				goto bad;
			}
			break;
		    case 'e':
		    case 'E':
			switch (command[2]) {
			    case 'd':
			    case 'D':
				Matched("@edit");
				do_edit(descr, player, arg1);
				break;
			    case 'n':
			    case 'N':
				Matched("@entrances");
				do_entrances(descr, player, arg1, arg2);
				break;
			    case 'x':
			    case 'X':
				Matched("@examine");
				sane_dump_object(player, arg1);
				break;
			    default:
				goto bad;
			}
			break;
		    case 'f':
		    case 'F':
			/* fail, find, force, or frob */
			switch (command[2]) {
			    case 'a':
			    case 'A':
				Matched("@fail");
				do_fail(descr, player, arg1, arg2);
				break;
			    case 'i':
			    case 'I':
				if(command[3] == 'x' || command[3] == 'X') {
				    Matched("@fixwizbits");
				    do_fixw(player, full_command);
				} else {
				    Matched("@find");
				    do_find(player, arg1, arg2);
				}
				break;
			    case 'l':
			    case 'L':
				Matched("@flock");
				do_flock(descr, player, arg1, arg2);
				break;
			    case 'o':
			    case 'O':
				Matched("@force");
				do_force(descr, player, arg1, arg2);
				break;
			    case 'r':
			    case 'R':
				if (string_compare(command, "@frob"))
				    goto bad;
				do_frob(descr, player, arg1, arg2);
				break;
			    default:
				goto bad;
			}
			break;
		    case 'h':
		    case 'H':
                  switch (command[2]) {
                     case 'T':
                     case 't':
                        Matched("@htmldescribe");
                        do_htmldescribe(descr, player, arg1, arg2);
                        break;
                     default:
 			      Matched("@hopper");
			      do_hopper(player, arg1);
                        break;
                  }
			break;
		    case 'i':
		    case 'I':
                  switch(command[2]) {
                     case 'h':
                     case 'H':
   	   		      Matched("@ihtmldescribe");
			      do_ihtmldescribe(descr, player, arg1, arg2);
			      break;
                     case 'a':
                     case 'A':
                        Matched("@iansidescribe");
                        do_iansidescribe(descr, player, arg1, arg2);
                        break;
                     default:
   			      Matched("@idescribe");
			      do_idescribe(descr, player, arg1, arg2);
			      break;
                  }
                  break;
		    case 'k':
		    case 'K':
			Matched("@kill");
			do_dequeue(descr, player, arg1);
			break;
		    case 'l':
		    case 'L':
			/* lock or link */
			switch (command[2]) {
			    case 'i':
			    case 'I':
				switch (command[3]) {
				    case 'n':
				    case 'N':
					Matched("@link");
					do_link(descr, player, arg1, arg2);
					break;
				    case 's':
				    case 'S':
					Matched("@list");
					match_and_list(descr, player, arg1, arg2, 1);
					break;
				    default:
					goto bad;
				}
				break;
			    case 'o':
			    case 'O':
				Matched("@lock");
				do_lock(descr, player, arg1, arg2);
				break;
			    default:
				goto bad;
			}
			break;
		    case 'm':
		    case 'M':
			switch (command[2]) {
			    case 'e':
			    case 'E':
				Matched("@memory");
				do_memory(player);
				break;
			    case 'c':
			    case 'C':
				switch (command[4]) {
				   case '2':
				     Matched("@mcp2muf");
				     match_and_list(descr, player, arg1, arg2, 0);
				     break;
				   default:
				     Matched("@mcp");
				     do_prog(descr, player, arg1, 1);
				     break;
				}
                     default:
                        goto bad;
			}
			break;
		    case 'n':
		    case 'N':
			/* @name or @newpassword */
			switch (command[2]) {
			    case 'a':
			    case 'A':
				Matched("@name");
				do_name(descr, player, arg1, arg2);
				break;
			    case 'e':
			    case 'E':
				if (string_compare(command, "@newpassword"))
				    goto bad;
				do_newpassword(player, arg1, arg2);
				break;
			    default:
				goto bad;
			}
			break;
		    case 'o':
		    case 'O':
			switch (command[2]) {
			    case 'd':
			    case 'D':
				Matched("@odrop");
				do_odrop(descr, player, arg1, arg2);
				break;
			    case 'e':
			    case 'E':
				Matched("@oecho");
				do_oecho(descr, player, arg1, arg2);
				break;
			    case 'f':
			    case 'F':
				Matched("@ofail");
				do_ofail(descr, player, arg1, arg2);
				break;
			    case 'p':
			    case 'P':
				Matched("@open");
				do_open(descr, player, arg1, arg2);
				break;
			    case 's':
			    case 'S':
				Matched("@osuccess");
				do_osuccess(descr, player, arg1, arg2);
				break;
			    case 'w':
			    case 'W':
				Matched("@owned");
				do_owned(player, arg1, arg2);
				break;
			    default:
				goto bad;
			}
			break;
		    case 'p':
		    case 'P':
			switch (command[2]) {
			    case 'a':
			    case 'A':
				Matched("@password");
				do_password(player, arg1, arg2);
				break;
			    case 'c':
			    case 'C':
				Matched("@pcreate");
				do_pcreate(player, arg1, arg2);
				break;
			    case 'e':
			    case 'E':
				Matched("@pecho");
				do_pecho(descr, player, arg1, arg2);
				break;
			    case 'r':
			    case 'R':
				if (string_prefix("@program", command)) {
				    do_prog(descr, player, arg1, 0);
				    break;
				} else if (string_prefix("@proginfo", command)) {
				    do_proginfo(player, arg1);
				    break;
				} else {
				    Matched("@propset");
				    do_propset(descr, player, arg1, arg2);
				    break;
				}
			    case 's':
			    case 'S':
				Matched("@ps");
				list_events(player);
				break;
			    case 'u':
			    case 'U':
				Matched("@purge");
				do_purge(descr, player, arg1, arg2);
				break;
			    default:
				goto bad;
			}
			break;
		    case 'r':
		    case 'R':
			switch (command[3]) {
			    case 'c':
			    case 'C':
				Matched("@recycle");
				do_recycle(descr, player, arg1);
				break;
			    case 's':
			    case 'S':
				if (!string_compare(command, "@restart")) {
				    do_restart(player, full_command);
				} else if (!string_compare(command, "@restrict")) {
				    do_restrict(player, arg1);
				} else {
				    goto bad;
				}
				break;
			    default:
				goto bad;
			}
			break;
		    case 's':
		    case 'S':
			/* set, shutdown, success */
			switch (command[2]) {
			    case 'a':
			    case 'A':
				if (!string_compare(command, "@sanity")) {
				    sanity(player);
				} else if (!string_compare(command, "@sanchange")) {
				    sanechange(player, full_command);
				} else if (!string_compare(command, "@sanfix")) {
				    sanfix(player);
				} else {
				    goto bad;
				}
				break;
			    case 'e':
			    case 'E':
				Matched("@set");
				do_set(descr, player, arg1, arg2);
				break;
			    case 'h':
			    case 'H':
				if (!string_compare(command, "@shout")) {
				    do_wall(player, full_command);
				    break;
				}
				if (string_compare(command, "@shutdown"))
				    goto bad;
				do_shutdown(player, arg1);
				break;
			    case 't':
			    case 'T':
				Matched("@stats");
				do_stats(player, arg1);
				break;
			    case 'u':
			    case 'U':
				Matched("@success");
				do_success(descr, player, arg1, arg2);
				break;
			    case 'w':
			    case 'W':
				Matched("@sweep");
				do_sweep(descr, player, arg1);
				break;
			    default:
				goto bad;
			}
			break;
		    case 't':
		    case 'T':
			switch (command[2]) {
			    case 'e':
			    case 'E':
				Matched("@teleport");
				do_teleport(descr, player, arg1, arg2);
				break;
                      case 'o':
                      case 'O':
				if (string_compare(command, "@toad"))
				    goto bad;
				do_frob(descr, player, arg1, arg2);
				break;
			    case 'r':
			    case 'R':
				Matched("@trace");
				do_trace(descr, player, arg1, atoi(arg2));
				break;
			    case 'u':
			    case 'U':
				Matched("@tune");
				do_tune(player, arg1, arg2);
				break;
			    default:
				goto bad;
			}
			break;
		    case 'u':
		    case 'U':
			switch (command[2]) {
			    case 'N':
			    case 'n':
				if (string_prefix(command, "@unlink")) {
				    do_unlink(descr, player, arg1);
				} else if (string_prefix(command, "@unlock")) {
				    do_unlock(descr, player, arg1);
				} else if (string_prefix(command, "@uncompile")) {
				    do_uncompile(player);
				} else {
				    goto bad;
				}
				break;

#ifndef NO_USAGE_COMMAND
			    case 'S':
			    case 's':
				Matched("@usage");
				do_usage(player);
				break;
#endif

			    default:
				goto bad;
				break;
			}
			break;
		    case 'v':
		    case 'V':
			Matched("@version");
			anotify_nolisten2(player, CRIMSON "ProtoMUCK " PROTOBASE PURPLE " (" RED VERSION WHITE " -- " AQUA NEONVER PURPLE ")" );
			break;
		    case 'w':
		    case 'W':
			if (string_compare(command, "@wall"))
			    goto bad;
			do_wall(player, full_command);
			break;
		    default:
			goto bad;
		}
		break;
          case '&':
            do_mush_set(descr, player, arg1, arg2, command);
            break;
	    case 'd':
	    case 'D':
		switch (command[1]) {
		    case 'b':
		    case 'B':
			Matched("dboot");
			do_dboot(player, arg1);
			break;
		    case 'i':
		    case 'I':
			Matched("dinfo");
			do_dinfo(player, arg1);
			break;
		    case 'r':
		    case 'R':
			Matched("drop");
			do_drop(descr, player, arg1, arg2);
			break;
		    case 'w':
		    case 'W':
			Matched("dwall");
			do_dwall(player, arg1, arg2);
			break;
		    default:
			goto bad;
		}
		break;
	    case 'e':
	    case 'E':
		switch (command[1]) {
		    case 'm':
		    case 'M':
			Matched("emote");
			do_pose(descr, player, full_command);
			break;
		    case 'x':
		    case 'X':
		    case '\0':
			Matched("examine");
			do_examine(descr, player, arg1, arg2);
			break;
		    default:
			goto bad;
		}
		break;
	    case 'g':
	    case 'G':
		/* get, give, go, or gripe */
		switch (command[1]) {
		    case 'e':
		    case 'E':
			Matched("get");
			do_get(descr, player, arg1, arg2);
			break;
		    case 'i':
		    case 'I':
			Matched("give");
			do_give(descr, player, arg1, atoi(arg2));
			break;
		    case 'o':
		    case 'O':
			Matched("goto");
			do_move(descr, player, arg1, 0);
			break;
		    case 'r':
		    case 'R':
			if(command[2]=='i' || command[2]=='I') {
				if (string_compare(command, "gripe"))
				    goto bad;
				do_gripe(player, full_command);
				break;
			}
		    default:
			goto bad;
		}
		break;
	    case 'h':
	    case 'H':
		switch (command[1]) {
		    case 'a':
		    case 'A':
			Matched("hand");
			do_drop(descr, player, arg1, arg2);
			break;
		    case 'e':
		    case 'E':
			Matched("help");
			do_help(player, arg1, arg2);
			break;
		    default:
			goto bad;
		}
		break;
	    case 'i':
	    case 'I':
		if (string_compare(command, "info")) {
		    Matched("inventory");
		    do_inventory(player);
		} else {
		    do_info(player, arg1, arg2);
		}
		break;
	    case 'l':
	    case 'L':
		if (string_prefix("look", command)) {
		    do_look_at(descr, player, arg1, arg2);
		    break;
		} else {
		    Matched("leave");
		    do_leave(descr, player);
		    break;
		}
	    case 'm':
	    case 'M':
		if (string_prefix(command, "move")) {
		    do_move(descr, player, arg1, 0);
		    break;
		} else if (!string_compare(command, "motd")) {
		    do_motd(player, full_command);
		    break;
		} else if (!string_compare(command, "mpi")) {
		    do_mpihelp(player, arg1, arg2);
		    break;
		} else {
		    if (string_compare(command, "man"))
			goto bad;
		    do_man(player, arg1, arg2);
		}
		break;
	    case 'n':
	    case 'N':
		/* news */
		Matched("news");
		do_news(player, arg1, arg2);
		break;
	    case 'p':
	    case 'P':
		switch (command[1]) {
		    case 'a':
		    case 'A':
		    case '\0':
			Matched("page");
			do_page(descr, player, arg1, arg2);
			break;
		    case 'o':
		    case 'O':
			Matched("pose");
			do_pose(descr, player, full_command);
			break;
		    case 'u':
		    case 'U':
			Matched("put");
			do_drop(descr, player, arg1, arg2);
			break;
		    default:
			goto bad;
		}
		break;
	    case 'r':
	    case 'R':
		switch (command[1]) {
		    case 'e':
		    case 'E':
			if(command[2] == 'q' || command[2] == 'Q'){
			    Matched("request");
			    request(player, NULL, commandline);
			} else {
			    Matched("read");    /* undocumented alias for look */
			    do_look_at(descr, player, arg1, arg2);
			}
			break;
		    default:
			goto bad;
		}
		break;
	    case 's':
	    case 'S':
		/* say, "score" */
		switch (command[1]) {
		    case 'a':
		    case 'A':
			Matched("say");
			do_say(descr, player, full_command);
			break;
		    case 'c':
		    case 'C':
		    case '\0':
			if( command[1] &&
			    (command[2] == 'a' || command[2] == 'A' )) {
			    Matched("scan");
			    do_sweep(descr, player, arg1);
			} else {
			    Matched("score");
			    do_score(player, 1);
			}
			break;
		    default:
			goto bad;
		}
		break;
	    case 't':
	    case 'T':
		switch (command[1]) {
		    case 'a':
		    case 'A':
			Matched("take");
			do_get(descr, player, arg1, arg2);
			break;
		    case 'h':
		    case 'H':
			Matched("throw");
			do_drop(descr, player, arg1, arg2);
			break;
		    default:
			goto bad;
		}
		break;
	    case 'w':
	    case 'W':
		switch (command[1]){
		    case 'c':
		    case 'C':
			Matched("wc");
			do_wizchat(player, full_command);
			break;
		    case 'i':
		    case 'I':
			Matched("wizchat");
			do_wizchat(player, arg1);
			break;
		    case 'h':
		    case 'H':
		    case '\0':
			Matched("whisper");
			do_whisper(descr, player, arg1, arg2);
			break;
		    default:
			goto bad;
		}
		break;
	    default:
	bad:
 		if ( Typeof(tp_huh_command) == TYPE_PROGRAM && !(player == -1)) {
			tmpfr = interp(descr, player, DBFETCH(player)->location, tp_huh_command, (dbref)-4, FOREGROUND, STD_REGUID);
			if (!tmpfr)
				goto bad2;
			(void) interp_loop(player, tp_huh_command, tmpfr, 0);
            } else {
   		   bad2:
                  anotify_fmt(player, CINFO "%s",tp_huh_mesg);
			if (tp_log_failed_commands && !controls(player, DBFETCH(player)->location)) {
		    		log_status("HUH from %s(%d) in %s(%d)[%s]: %s %s\n", NAME(player), player,
                        NAME(DBFETCH(player)->location),
			      DBFETCH(player)->location,
			      NAME(OWNER(DBFETCH(player)->location)), command,
			      full_command);
			}
		}
		break;
	}

}