Exemple #1
0
/* Note that now, once the master object loads once, there is ALWAYS a
 * master object, so the only way this can fail is if the master object
 * hasn't loaded yet.  In that case, we return (svalue_t *)-1, and the
 * calling routine should let the check succeed. 失败只可能是还没有load进master
  这像是在让master调用函数?   */
svalue_t *apply_master_ob(int  fun, int  num_arg)	/* 将master应用起来? */
{
    if (!master_ob) {
        pop_n_elems(num_arg);	/* 只要master还没有load进来,就将栈清空? */
        return (svalue_t *)-1;
    }

    if (master_applies[fun].func) {		/* 这里会调用不同的函数,函数都在里边? */
#ifdef TRACE
        if (TRACEP(TRACE_APPLY)) {
            do_trace("master apply", master_applies[fun].func->name, "\n");
        }
#endif
        DEBUG_CHECK(master_ob->flags & O_SWAPPED, "Master object swapped!\n");

        call_direct(master_ob, master_applies[fun].index, ORIGIN_DRIVER, num_arg);	/* 像是在调用函数? */

        free_svalue(&apply_ret_value, "apply_master_ob");
        apply_ret_value = *sp--;		/* 从栈中取出返回值 */
        return &apply_ret_value;
    } else {
        pop_n_elems(num_arg);
        return 0;
    }
}
Exemple #2
0
/*===========================================================================*
 *				sys_task				     *
 *===========================================================================*/
PUBLIC void sys_task()
{
/* Main entry point of sys_task.  Get the message and dispatch on type. */

  register int r;

  while (TRUE) {
	receive(ANY, &m);

	switch (m.m_type) {	/* which system call */
	    case SYS_FORK:	r = do_fork(&m);	break;
	    case SYS_NEWMAP:	r = do_newmap(&m);	break;
	    case SYS_EXEC:	r = do_exec(&m);	break;
	    case SYS_XIT:	r = do_xit(&m);		break;
	    case SYS_GETSP:	r = do_getsp(&m);	break;
	    case SYS_TIMES:	r = do_times(&m);	break;
	    case SYS_ABORT:	r = do_abort(&m);	break;
#if (CHIP == M68000)
	    case SYS_FRESH:	r = do_fresh(&m);	break;
#endif
	    case SYS_SIG:	r = do_sig(&m);		break;
	    case SYS_KILL:	r = do_kill(&m);	break;
	    case SYS_COPY:	r = do_copy(&m);	break;
	    case SYS_GBOOT:	r = do_gboot(&m);	break;
	    case SYS_UMAP:	r = do_umap(&m);	break;
	    case SYS_MEM:	r = do_mem(&m);		break;
	    case SYS_TRACE:	r = do_trace(&m);	break;
	    default:		r = E_BAD_FCN;
	}

	m.m_type = r;		/* 'r' reports status of call */
	send(m.m_source, &m);	/* send reply to caller */
  }
}
Exemple #3
0
/** Handle a TRACE message from a local oper.
 *
 * \a parv has the following elements:
 * \li \a parv[1] is the nick or servername to trace
 * \li \a parv[2] is the optional 'target' server to trace from
 *
 * See @ref m_functions for discussion of the arguments.
 * @param[in] cptr Client that sent us the message.
 * @param[in] sptr Original source of message.
 * @param[in] parc Number of arguments.
 * @param[in] parv Argument vector.
 */
int mo_trace(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
{
    if (feature_bool(FEAT_HIS_TRACE) && !IsAnOper(sptr))
        return send_reply(cptr, ERR_NOPRIVILEGES);
    do_trace(cptr, sptr, parc, parv);
    return 0;
}
Exemple #4
0
/* Main function for itrace that
 * sets up the attached to process ID
 * given on commmand line and then 
 * calls do_trace to do the tracing
 */
int main(int argc,
	 char* argv[])
{
  if(3==argc)
  {
    init_attach(argv[2]);
    signal(SIGINT, sigintHandler);
    do_trace();
  }
  return 0;
}
Exemple #5
0
int main(int argc, char **argv) {
    pid_t child;

    if (argc < 2) {
        fprintf(stderr, "Usage: %s prog args\n", argv[0]);
        exit(1);
    }

    child = fork();
    if (child == 0) {
        return do_child(argc-1, argv+1);
    } else {
        return do_trace(child);
    }
}
void MemProfiler::disengage() {
  if (!is_active()) return;
  // Do one last trace at disengage time
  do_trace();

  // Close logfile
  fprintf(_log_fp, "MemProfiler detached\n");
  fclose(_log_fp);

  // remove MemProfilerTask
  assert(_task != NULL, "sanity check");
  _task->disenroll();
  delete _task;
  _task = NULL;
}
Exemple #7
0
static void handle_signal(int sig_fd, sd_bus *connection, const char *unit_name,
                          bool *trace_init, FILE *learn) {
    struct signalfd_siginfo si;
    ssize_t bytes_r = read(sig_fd, &si, sizeof(si));
    check_posix(bytes_r, "read");

    if (bytes_r != sizeof(si))
        errx(EXIT_FAILURE, "read the wrong amount of bytes");

    switch (si.ssi_signo) {
    case SIGHUP:
    case SIGINT:
    case SIGTERM:
        stop_scope_unit(connection, unit_name);
        errx(EXIT_FAILURE, "interrupted, stopping early");
    }

    if (si.ssi_signo != SIGCHLD)
        errx(EXIT_FAILURE, "got an unexpected signal");

    switch (si.ssi_code) {
    case CLD_EXITED:
        if (si.ssi_status) {
            warnx("application terminated with error code %d", si.ssi_status);
        }
        exit(si.ssi_status);
    case CLD_KILLED:
    case CLD_DUMPED:
        errx(EXIT_FAILURE, "application terminated abnormally with signal %d (%s)",
             si.ssi_status, strsignal(si.ssi_status));
    case CLD_TRAPPED:
        do_trace(&si, trace_init, learn);
    case CLD_STOPPED:
    default:
        break;
    }
}
Exemple #8
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);
	}
}
Exemple #9
0
/*
 *	The function "mon()" is the dialog user interface, called
 *	from the simulation just after program start.
 */
void mon(void)
{
	register int eoj = 1;
	static char cmd[LENCMD];

	tcgetattr(0, &old_term);

	if (x_flag) {
		if (do_getfile(xfn) == 0)
			do_go();
	}
	while (eoj) {
		next:
		printf(">>> ");
		fflush(stdout);
		if (fgets(cmd, LENCMD, stdin) == NULL) {
			putchar('\n');
			goto next;
		}
		switch (*cmd) {
		case '\n':
			do_step();
			break;
		case 't':
			do_trace(cmd + 1);
			break;
		case 'g':
			do_go();
			break;
		case 'd':
			do_dump(cmd + 1);
			break;
		case 'l':
			do_list(cmd + 1);
			break;
		case 'm':
			do_modify(cmd +	1);
			break;
		case 'f':
			do_fill(cmd + 1);
			break;
		case 'v':
			do_move(cmd + 1);
			break;
		case 'x':
			do_reg(cmd + 1);
			break;
		case 'p':
			do_port(cmd + 1);
			break;
		case 'b':
			do_break(cmd + 1);
			break;
		case 'h':
			do_hist(cmd + 1);
			break;
		case 'z':
			do_count(cmd + 1);
			break;
		case 'c':
			do_clock();
			break;
		case 's':
			do_show();
			break;
		case '?':
			do_help();
			break;
		case 'r':
			do_getfile(cmd + 1);
			break;
		case '!':
			do_unix(cmd + 1);
			break;
		case 'q':
			eoj = 0;
			break;
		default:
			puts("what??");
			break;
		}
	}
}
Exemple #10
0
/**
 * Main function of drill
 * parse the arguments and prepare a query
 */
int
main(int argc, char *argv[])
{
        ldns_resolver	*res = NULL;
        ldns_resolver   *cmdline_res = NULL; /* only used to resolv @name names */
	ldns_rr_list	*cmdline_rr_list = NULL;
	ldns_rdf	*cmdline_dname = NULL;
        ldns_rdf 	*qname, *qname_tmp;
        ldns_pkt	*pkt;
        ldns_pkt	*qpkt;
        char 		*serv;
        const char 	*name;
        char 		*name2;
	char		*progname;
	char 		*query_file = NULL;
	char		*answer_file = NULL;
	ldns_buffer	*query_buffer = NULL;
	ldns_rdf 	*serv_rdf;
        ldns_rr_type 	type;
        ldns_rr_class	clas;
#if 0
	ldns_pkt_opcode opcode = LDNS_PACKET_QUERY;
#endif
	int 		i, c;
	int 		int_type;
	int		int_clas;
	int		PURPOSE;
	char		*tsig_name = NULL;
	char		*tsig_data = NULL;
	char 		*tsig_algorithm = NULL;
	size_t		tsig_separator;
	size_t		tsig_separator2;
	ldns_rr		*axfr_rr;
	ldns_status	status;
	char *type_str;
	
	/* list of keys used in dnssec operations */
	ldns_rr_list	*key_list = ldns_rr_list_new(); 
	/* what key verify the current answer */
	ldns_rr_list 	*key_verified;

	/* resolver options */
	uint16_t	qflags;
	uint16_t 	qbuf;
	uint16_t	qport;
	uint8_t		qfamily;
	bool		qdnssec;
	bool		qfallback;
	bool		qds;
	bool		qusevc;
	bool 		qrandom;
	
	char		*resolv_conf_file = NULL;
	
	ldns_rdf *trace_start_name = NULL;

	int		result = 0;

#ifdef USE_WINSOCK
	int r;
	WSADATA wsa_data;
#endif

	int_type = -1; serv = NULL; type = 0; 
	int_clas = -1; name = NULL; clas = 0;
	qname = NULL; 
	progname = strdup(argv[0]);

#ifdef USE_WINSOCK
	r = WSAStartup(MAKEWORD(2,2), &wsa_data);
	if(r != 0) {
		printf("Failed WSAStartup: %d\n", r);
		result = EXIT_FAILURE;
		goto exit;
	}
#endif /* USE_WINSOCK */
		
	
	PURPOSE = DRILL_QUERY;
	qflags = LDNS_RD;
	qport = LDNS_PORT;
	verbosity = 2;
	qdnssec = false;
	qfamily = LDNS_RESOLV_INETANY;
	qfallback = false;
	qds = false;
	qbuf = 0;
	qusevc = false;
	qrandom = true;
	key_verified = NULL;

	ldns_init_random(NULL, 0);

	if (argc == 0) {
		usage(stdout, progname);
		result = EXIT_FAILURE;
		goto exit;
	}

	/* string from orig drill: "i:w:I46Sk:TNp:b:DsvhVcuaq:f:xr" */
	/* global first, query opt next, option with parm's last
	 * and sorted */ /*  "46DITSVQf:i:w:q:achuvxzy:so:p:b:k:" */
	                               
	while ((c = getopt(argc, argv, "46ab:c:d:Df:hi:Ik:o:p:q:Qr:sStTuvV:w:xy:z")) != -1) {
		switch(c) {
			/* global options */
			case '4':
				qfamily = LDNS_RESOLV_INET;
				break;
			case '6':
				qfamily = LDNS_RESOLV_INET6;
				break;
			case 'D':
				qdnssec = true;
				break;
			case 'I':
				/* reserved for backward compatibility */
				break;
			case 'T':
				if (PURPOSE == DRILL_CHASE) {
					fprintf(stderr, "-T and -S cannot be used at the same time.\n");
					exit(EXIT_FAILURE);
				}
				PURPOSE = DRILL_TRACE;
				break;
#ifdef HAVE_SSL
			case 'S':
				if (PURPOSE == DRILL_TRACE) {
					fprintf(stderr, "-T and -S cannot be used at the same time.\n");
					exit(EXIT_FAILURE);
				}
				PURPOSE = DRILL_CHASE;
				break;
#endif /* HAVE_SSL */
			case 'V':
				if (strtok(optarg, "0123456789") != NULL) {
					fprintf(stderr, "-V expects an number as an argument.\n");
					exit(EXIT_FAILURE);
				}
				verbosity = atoi(optarg);
				break;
			case 'Q':
				verbosity = -1;
				break;
			case 'f':
				query_file = optarg;
				break;
			case 'i':
				answer_file = optarg;
				PURPOSE = DRILL_AFROMFILE;
				break;
			case 'w':
				answer_file = optarg;
				break;
			case 'q':
				query_file = optarg;
				PURPOSE = DRILL_QTOFILE;
				break;
			case 'r':
				if (global_dns_root) {
					fprintf(stderr, "There was already a series of root servers set\n");
					exit(EXIT_FAILURE);
				}
				global_dns_root = read_root_hints(optarg);
				if (!global_dns_root) {
					fprintf(stderr, "Unable to read root hints file %s, aborting\n", optarg);
					exit(EXIT_FAILURE);
				}
				break;
			/* query options */
			case 'a':
				qfallback = true;
				break;
			case 'b':
				qbuf = (uint16_t)atoi(optarg);
				if (qbuf == 0) {
					error("%s", "<bufsize> could not be converted");
				}
				break;
			case 'c':
				resolv_conf_file = optarg;
				break;
			case 't':
				qusevc = true;
				break;
			case 'k':
				status = read_key_file(optarg,
						key_list, false);
				if (status != LDNS_STATUS_OK) {
					error("Could not parse the key file %s: %s", optarg, ldns_get_errorstr_by_id(status));
				}
				qdnssec = true; /* enable that too */
				break;
			case 'o':
				/* only looks at the first hit: capital=ON, lowercase=OFF*/
				if (strstr(optarg, "QR")) {
					DRILL_ON(qflags, LDNS_QR);
				}
				if (strstr(optarg, "qr")) {
					DRILL_OFF(qflags, LDNS_QR);
				}
				if (strstr(optarg, "AA")) {
					DRILL_ON(qflags, LDNS_AA);
				}
				if (strstr(optarg, "aa")) {
					DRILL_OFF(qflags, LDNS_AA);
				}
				if (strstr(optarg, "TC")) {
					DRILL_ON(qflags, LDNS_TC);
				}
				if (strstr(optarg, "tc")) {
					DRILL_OFF(qflags, LDNS_TC);
				}
				if (strstr(optarg, "RD")) {
					DRILL_ON(qflags, LDNS_RD);
				}
				if (strstr(optarg, "rd")) {
					DRILL_OFF(qflags, LDNS_RD);
				}
				if (strstr(optarg, "CD")) {
					DRILL_ON(qflags, LDNS_CD);
				}
				if (strstr(optarg, "cd")) {
					DRILL_OFF(qflags, LDNS_CD);
				}
				if (strstr(optarg, "RA")) {
					DRILL_ON(qflags, LDNS_RA);
				}
				if (strstr(optarg, "ra")) {
					DRILL_OFF(qflags, LDNS_RA);
				}
				if (strstr(optarg, "AD")) {
					DRILL_ON(qflags, LDNS_AD);
				}
				if (strstr(optarg, "ad")) {
					DRILL_OFF(qflags, LDNS_AD);
				}
				break;
			case 'p':
				qport = (uint16_t)atoi(optarg);
				if (qport == 0) {
					error("%s", "<port> could not be converted");
				}
				break;
			case 's':
				qds = true;
				break;
			case 'u':
				qusevc = false;
				break;
			case 'v':
				version(stdout, progname);
				result = EXIT_SUCCESS;
				goto exit;
			case 'x':
				PURPOSE = DRILL_REVERSE;
				break;
			case 'y':
#ifdef HAVE_SSL
				if (strchr(optarg, ':')) {
					tsig_separator = (size_t) (strchr(optarg, ':') - optarg);
					if (strchr(optarg + tsig_separator + 1, ':')) {
						tsig_separator2 = (size_t) (strchr(optarg + tsig_separator + 1, ':') - optarg);
						tsig_algorithm = xmalloc(strlen(optarg) - tsig_separator2);
						strncpy(tsig_algorithm, optarg + tsig_separator2 + 1, strlen(optarg) - tsig_separator2);
						tsig_algorithm[strlen(optarg) - tsig_separator2 - 1] = '\0';
					} else {
						tsig_separator2 = strlen(optarg);
						tsig_algorithm = xmalloc(26);
						strncpy(tsig_algorithm, "hmac-md5.sig-alg.reg.int.", 25);
						tsig_algorithm[25] = '\0';
					}
					tsig_name = xmalloc(tsig_separator + 1);
					tsig_data = xmalloc(tsig_separator2 - tsig_separator);
					strncpy(tsig_name, optarg, tsig_separator);
					strncpy(tsig_data, optarg + tsig_separator + 1, tsig_separator2 - tsig_separator - 1);
					/* strncpy does not append \0 if source is longer than n */
					tsig_name[tsig_separator] = '\0';
					tsig_data[ tsig_separator2 - tsig_separator - 1] = '\0';
				}
#else
				fprintf(stderr, "TSIG requested, but SSL is not supported\n");
				result = EXIT_FAILURE;
				goto exit;
#endif /* HAVE_SSL */
				break;
			case 'z':
				qrandom = false;
				break;
			case 'd':
				trace_start_name = ldns_dname_new_frm_str(optarg);
				if (!trace_start_name) {
					fprintf(stderr, "Unable to parse argument for -%c\n", c);
					result = EXIT_FAILURE;
					goto exit;
				}
				break;
			case 'h':
				version(stdout, progname);
				usage(stdout, progname);
				result = EXIT_SUCCESS;
				goto exit;
				break;
			default:
				fprintf(stderr, "Unknown argument: -%c, use -h to see usage\n", c);
				result = EXIT_FAILURE;
				goto exit;
		}
	}
	argc -= optind;
	argv += optind;

	if ((PURPOSE == DRILL_CHASE || (PURPOSE == DRILL_TRACE && qdnssec)) &&
			ldns_rr_list_rr_count(key_list) == 0) {

		(void) read_key_file(LDNS_TRUST_ANCHOR_FILE, key_list, true);
	}
	if (ldns_rr_list_rr_count(key_list) > 0) {
		printf(";; Number of trusted keys: %d\n",
				(int) ldns_rr_list_rr_count(key_list));
	}
	/* do a secure trace when requested */
	if (PURPOSE == DRILL_TRACE && qdnssec) {
#ifdef HAVE_SSL
		if (ldns_rr_list_rr_count(key_list) == 0) {
			warning("%s", "No trusted keys were given. Will not be able to verify authenticity!");
		}
		PURPOSE = DRILL_SECTRACE;
#else
		fprintf(stderr, "ldns has not been compiled with OpenSSL support. Secure trace not available\n");
		exit(1);
#endif /* HAVE_SSL */
	}

	/* parse the arguments, with multiple arguments, the last argument
	 * found is used */
	for(i = 0; i < argc; i++) {

		/* if ^@ then it's a server */
		if (argv[i][0] == '@') {
			if (strlen(argv[i]) == 1) {
				warning("%s", "No nameserver given");
				exit(EXIT_FAILURE);
			}
			serv = argv[i] + 1;
			continue;
		}
		/* if has a dot, it's a name */
		if (strchr(argv[i], '.')) {
			name = argv[i];
			continue;
		}
		/* if it matches a type, it's a type */
		if (int_type == -1) {
			type = ldns_get_rr_type_by_name(argv[i]);
			if (type != 0) {
				int_type = 0;
				continue;
			}
		}
		/* if it matches a class, it's a class */
		if (int_clas == -1) {
			clas = ldns_get_rr_class_by_name(argv[i]);
			if (clas != 0) {
				int_clas = 0;
				continue;
			}
		}
		/* it all fails assume it's a name */
		name = argv[i];
	}
	/* act like dig and use for . NS */
	if (!name) {
		name = ".";
		int_type = 0;
		type = LDNS_RR_TYPE_NS;
	}
	
	/* defaults if not given */
	if (int_clas == -1) {
		clas = LDNS_RR_CLASS_IN;
	}
	if (int_type == -1) {
		if (PURPOSE != DRILL_REVERSE) {
			type = LDNS_RR_TYPE_A;
		} else {
			type = LDNS_RR_TYPE_PTR;
		}
	}

	/* set the nameserver to use */
	if (!serv) {
		/* no server given make a resolver from /etc/resolv.conf */
		status = ldns_resolver_new_frm_file(&res, resolv_conf_file);
		if (status != LDNS_STATUS_OK) {
			warning("Could not create a resolver structure: %s (%s)\n"
					"Try drill @localhost if you have a resolver running on your machine.",
				    ldns_get_errorstr_by_id(status), resolv_conf_file);
			result = EXIT_FAILURE;
			goto exit;
		}
	} else {
		res = ldns_resolver_new();
		if (!res || strlen(serv) <= 0) {
			warning("Could not create a resolver structure");
			result = EXIT_FAILURE;
			goto exit;
		}
		/* add the nameserver */
		serv_rdf = ldns_rdf_new_addr_frm_str(serv);
		if (!serv_rdf) {
			/* try to resolv the name if possible */
			status = ldns_resolver_new_frm_file(&cmdline_res, resolv_conf_file);
			
			if (status != LDNS_STATUS_OK) {
				error("%s", "@server ip could not be converted");
			}
			ldns_resolver_set_dnssec(cmdline_res, qdnssec);
			ldns_resolver_set_ip6(cmdline_res, qfamily);
			ldns_resolver_set_fallback(cmdline_res, qfallback);
			ldns_resolver_set_usevc(cmdline_res, qusevc);

			cmdline_dname = ldns_dname_new_frm_str(serv);

			cmdline_rr_list = ldns_get_rr_list_addr_by_name(
						cmdline_res, 
						cmdline_dname,
						LDNS_RR_CLASS_IN,
						qflags);
			ldns_rdf_deep_free(cmdline_dname);
			if (!cmdline_rr_list) {
				/* This error msg is not always accurate */
				error("%s `%s\'", "could not find any address for the name:", serv);
			} else {
				if (ldns_resolver_push_nameserver_rr_list(
						res, 
						cmdline_rr_list
					) != LDNS_STATUS_OK) {
					error("%s", "pushing nameserver");
				}
			}
		} else {
			if (ldns_resolver_push_nameserver(res, serv_rdf) != LDNS_STATUS_OK) {
				error("%s", "pushing nameserver");
			} else {
				ldns_rdf_deep_free(serv_rdf);
			}
		}
	}
	/* set the resolver options */
	ldns_resolver_set_port(res, qport);
	if (verbosity >= 5) {
		ldns_resolver_set_debug(res, true);
	} else {
		ldns_resolver_set_debug(res, false);
	}
	ldns_resolver_set_dnssec(res, qdnssec);
/*	ldns_resolver_set_dnssec_cd(res, qdnssec);*/
	ldns_resolver_set_ip6(res, qfamily);
	ldns_resolver_set_fallback(res, qfallback);
	ldns_resolver_set_usevc(res, qusevc);
	ldns_resolver_set_random(res, qrandom);
	if (qbuf != 0) {
		ldns_resolver_set_edns_udp_size(res, qbuf);
	}

	if (!name && 
	    PURPOSE != DRILL_AFROMFILE &&
	    !query_file
	   ) {
		usage(stdout, progname);
		result = EXIT_FAILURE;
		goto exit;
	}

	if (tsig_name && tsig_data) {
		ldns_resolver_set_tsig_keyname(res, tsig_name);
		ldns_resolver_set_tsig_keydata(res, tsig_data);
		ldns_resolver_set_tsig_algorithm(res, tsig_algorithm);
	}
	
	/* main switching part of drill */
	switch(PURPOSE) {
		case DRILL_TRACE:
			/* do a trace from the root down */
			if (!global_dns_root) {
				init_root();
			}
			qname = ldns_dname_new_frm_str(name);
			if (!qname) {
				error("%s", "parsing query name");
			}
			/* don't care about return packet */
			(void)do_trace(res, qname, type, clas);
			clear_root();
			break;
		case DRILL_SECTRACE:
			/* do a secure trace from the root down */
			if (!global_dns_root) {
				init_root();
			}
			qname = ldns_dname_new_frm_str(name);
			if (!qname) {
				error("%s", "making qname");
			}
			/* don't care about return packet */
#ifdef HAVE_SSL
			result = do_secure_trace(res, qname, type, clas, key_list, trace_start_name);
#endif /* HAVE_SSL */
			clear_root();
			break;
		case DRILL_CHASE:
			qname = ldns_dname_new_frm_str(name);
			if (!qname) {
				error("%s", "making qname");
			}
			
			ldns_resolver_set_dnssec(res, true);
			ldns_resolver_set_dnssec_cd(res, true);
			/* set dnssec implies udp_size of 4096 */
			ldns_resolver_set_edns_udp_size(res, 4096);
			pkt = ldns_resolver_query(res, qname, type, clas, qflags);
			
			if (!pkt) {
				error("%s", "error pkt sending");
				result = EXIT_FAILURE;
			} else {
				if (verbosity >= 3) {
					ldns_pkt_print(stdout, pkt);
				}
				
				if (!ldns_pkt_answer(pkt)) {
					mesg("No answer in packet");
				} else {
#ifdef HAVE_SSL
					ldns_resolver_set_dnssec_anchors(res, ldns_rr_list_clone(key_list));
					result = do_chase(res, qname, type,
					                  clas, key_list, 
					                  pkt, qflags, NULL,
								   verbosity);
					if (result == LDNS_STATUS_OK) {
						if (verbosity != -1) {
							mesg("Chase successful");
						}
						result = 0;
					} else {
						if (verbosity != -1) {
							mesg("Chase failed.");
						}
					}
#endif /* HAVE_SSL */
				}
				ldns_pkt_free(pkt);
			}
			break;
		case DRILL_AFROMFILE:
			pkt = read_hex_pkt(answer_file);
			if (pkt) {
				if (verbosity != -1) {
					ldns_pkt_print(stdout, pkt);
				}
				ldns_pkt_free(pkt);
			}
			
			break;
		case DRILL_QTOFILE:
			qname = ldns_dname_new_frm_str(name);
			if (!qname) {
				error("%s", "making qname");
			}

			status = ldns_resolver_prepare_query_pkt(&qpkt, res, qname, type, clas, qflags);
			if(status != LDNS_STATUS_OK) {
				error("%s", "making query: %s", 
					ldns_get_errorstr_by_id(status));
			}
			dump_hex(qpkt, query_file);
			ldns_pkt_free(qpkt);
			break;
		case DRILL_NSEC:
			break;
		case DRILL_REVERSE:
			/* ipv4 or ipv6 addr? */
			if (strchr(name, ':')) {
				if (strchr(name, '.')) {
					error("Syntax error: both '.' and ':' seen in address\n");
				}
				name2 = malloc(IP6_ARPA_MAX_LEN + 20);
				c = 0;
				for (i=0; i<(int)strlen(name); i++) {
					if (i >= IP6_ARPA_MAX_LEN) {
						error("%s", "reverse argument to long");
					}
					if (name[i] == ':') {
						if (i < (int) strlen(name) && name[i + 1] == ':') {
							error("%s", ":: not supported (yet)");
						} else {
							if (i + 2 == (int) strlen(name) || name[i + 2] == ':') {
								name2[c++] = '0';
								name2[c++] = '.';
								name2[c++] = '0';
								name2[c++] = '.';
								name2[c++] = '0';
								name2[c++] = '.';
							} else if (i + 3 == (int) strlen(name) || name[i + 3] == ':') {
								name2[c++] = '0';
								name2[c++] = '.';
								name2[c++] = '0';
								name2[c++] = '.';
							} else if (i + 4 == (int) strlen(name) || name[i + 4] == ':') {
								name2[c++] = '0';
								name2[c++] = '.';
							}
						}
					} else {
						name2[c++] = name[i];
						name2[c++] = '.';
					}
				}
				name2[c++] = '\0';

				qname = ldns_dname_new_frm_str(name2);
				qname_tmp = ldns_dname_reverse(qname);
				ldns_rdf_deep_free(qname);
				qname = qname_tmp;
				qname_tmp = ldns_dname_new_frm_str("ip6.arpa.");
				status = ldns_dname_cat(qname, qname_tmp);
				if (status != LDNS_STATUS_OK) {
					error("%s", "could not create reverse address for ip6: %s\n", ldns_get_errorstr_by_id(status));
				}
				ldns_rdf_deep_free(qname_tmp);

				free(name2);
			} else {
				qname = ldns_dname_new_frm_str(name);
				qname_tmp = ldns_dname_reverse(qname);
				ldns_rdf_deep_free(qname);
				qname = qname_tmp;
				qname_tmp = ldns_dname_new_frm_str("in-addr.arpa.");
				status = ldns_dname_cat(qname, qname_tmp);
				if (status != LDNS_STATUS_OK) {
					error("%s", "could not create reverse address for ip4: %s\n", ldns_get_errorstr_by_id(status));
				}
				ldns_rdf_deep_free(qname_tmp);
			}
			if (!qname) {
				error("%s", "-x implies an ip address");
			}
			
			/* create a packet and set the RD flag on it */
			pkt = ldns_resolver_query(res, qname, type, clas, qflags);
			if (!pkt)  {
				error("%s", "pkt sending");
				result = EXIT_FAILURE;
			} else {
				if (verbosity != -1) {
					ldns_pkt_print(stdout, pkt);
				}
				ldns_pkt_free(pkt);
			}
			break;
		case DRILL_QUERY:
		default:
			if (query_file) {
				/* this old way, the query packet needed
				   to be parseable, but we want to be able
				   to send mangled packets, so we need
				   to do it directly */
				#if 0
				qpkt = read_hex_pkt(query_file);
				if (qpkt) {
					status = ldns_resolver_send_pkt(&pkt, res, qpkt);
					if (status != LDNS_STATUS_OK) {
						printf("Error: %s\n", ldns_get_errorstr_by_id(status));
						exit(1);
					}
				} else {
					/* qpkt was bogus, reset pkt */
					pkt = NULL;
				}
				#endif
				query_buffer = read_hex_buffer(query_file);
				if (query_buffer) {
					status = ldns_send_buffer(&pkt, res, query_buffer, NULL);
					ldns_buffer_free(query_buffer);
					if (status != LDNS_STATUS_OK) {
						printf("Error: %s\n", ldns_get_errorstr_by_id(status));
						exit(1);
					}
				} else {
					printf("NO BUFFER\n");
					pkt = NULL;
				}
			} else {
				qname = ldns_dname_new_frm_str(name);
				if (!qname) {
					error("%s", "error in making qname");
				}

				if (type == LDNS_RR_TYPE_AXFR) {
					status = ldns_axfr_start(res, qname, clas);
					if(status != LDNS_STATUS_OK) {
						error("Error starting axfr: %s", 
							ldns_get_errorstr_by_id(status));
					}
					axfr_rr = ldns_axfr_next(res);
					if(!axfr_rr) {
						fprintf(stderr, "AXFR failed.\n");
						ldns_pkt_print(stdout,
							ldns_axfr_last_pkt(res));
						goto exit;
					}
					while (axfr_rr) {
						if (verbosity != -1) {
							ldns_rr_print(stdout, axfr_rr);
						}
						ldns_rr_free(axfr_rr);
						axfr_rr = ldns_axfr_next(res);
					}

					goto exit;
				} else {
					/* create a packet and set the RD flag on it */
					pkt = ldns_resolver_query(res, qname, type, clas, qflags);
				}
			}
			
			if (!pkt)  {
				mesg("No packet received");
				result = EXIT_FAILURE;
			} else {
				if (verbosity != -1) {
					ldns_pkt_print(stdout, pkt);
					if (ldns_pkt_tc(pkt)) {
						fprintf(stdout,
							"\n;; WARNING: The answer packet was truncated; you might want to\n");
						fprintf(stdout,
							";; query again with TCP (-t argument), or EDNS0 (-b for buffer size)\n");
					}
				}
				if (qds) {
					if (verbosity != -1) {
						print_ds_of_keys(pkt);
						printf("\n");
					}
				}
			
				if (ldns_rr_list_rr_count(key_list) > 0) {
					/* -k's were given on the cmd line */
					ldns_rr_list *rrset_verified;
					uint16_t key_count;

					rrset_verified = ldns_pkt_rr_list_by_name_and_type(
							pkt, qname, type, 
							LDNS_SECTION_ANY_NOQUESTION);

					if (type == LDNS_RR_TYPE_ANY) {
						/* don't verify this */
						break;
					}

					if (verbosity != -1) {
						printf("; ");
						ldns_rr_list_print(stdout, rrset_verified);
					}

					/* verify */
#ifdef HAVE_SSL
					key_verified = ldns_rr_list_new();
					result = ldns_pkt_verify(pkt, type, qname, key_list, NULL, key_verified);

					if (result == LDNS_STATUS_ERR) {
						/* is the existence denied then? */
						result = ldns_verify_denial(pkt, qname, type, NULL, NULL);
						if (result == LDNS_STATUS_OK) {
							if (verbosity != -1) {
								printf("Existence denied for ");
								ldns_rdf_print(stdout, qname);
								type_str = ldns_rr_type2str(type);
								printf("\t%s\n", type_str);
								LDNS_FREE(type_str);
							}
						} else {
							if (verbosity != -1) {
								printf("Bad data; RR for name and "
								       "type not found or failed to "
								       "verify, and denial of "
								       "existence failed.\n");
							}
						}
					} else if (result == LDNS_STATUS_OK) {
						for(key_count = 0; key_count < ldns_rr_list_rr_count(key_verified);
								key_count++) {
							if (verbosity != -1) {
								printf("; VALIDATED by id = %u, owner = ",
										(unsigned int)ldns_calc_keytag(
												      ldns_rr_list_rr(key_verified, key_count)));
								ldns_rdf_print(stdout, ldns_rr_owner(
											ldns_rr_list_rr(key_list, key_count)));
								printf("\n");
							}
						}
					} else {
						for(key_count = 0; key_count < ldns_rr_list_rr_count(key_list);
								key_count++) {
							if (verbosity != -1) {
								printf("; %s for id = %u, owner = ",
								       ldns_get_errorstr_by_id(result),
								       (unsigned int)ldns_calc_keytag(
												      ldns_rr_list_rr(key_list, key_count)));
								ldns_rdf_print(stdout, ldns_rr_owner(

								ldns_rr_list_rr(key_list,
								key_count)));
								printf("\n");
							}
						}
					}
					ldns_rr_list_free(key_verified);
#else
					(void) key_count;
#endif /* HAVE_SSL */
				}
				if (answer_file) {
					dump_hex(pkt, answer_file);
				}
				ldns_pkt_free(pkt); 
			}
			
			break;
	}

	exit:
	ldns_rdf_deep_free(qname);
	ldns_resolver_deep_free(res);
	ldns_resolver_deep_free(cmdline_res);
	ldns_rr_list_deep_free(key_list);
	ldns_rr_list_deep_free(cmdline_rr_list);
	ldns_rdf_deep_free(trace_start_name);
	xfree(progname);
	xfree(tsig_name);
	xfree(tsig_data);
	xfree(tsig_algorithm);

#ifdef HAVE_SSL
	ERR_remove_state(0);
	CRYPTO_cleanup_all_ex_data();
	ERR_free_strings();
	EVP_cleanup();
#endif
#ifdef USE_WINSOCK
	WSACleanup();
#endif

	return result;
}
Exemple #11
0
/** Handle a TRACE message from a server.
 *
 * \a parv has the following elements:
 * \li \a parv[1] is the nick or servername to trace
 * \li \a parv[2] is the mandatory 'target' server to trace from
 *
 * See @ref m_functions for discussion of the arguments.
 * @param[in] cptr Client that sent us the message.
 * @param[in] sptr Original source of message.
 * @param[in] parc Number of arguments.
 * @param[in] parv Argument vector.
 */
int ms_trace(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
{
    do_trace(cptr, sptr, parc, parv);
    return 0;
}
Exemple #12
0
int
main(int argc, char** argv)
{

#if HAVE_DECL_PTRACE_SETOPTIONS && HAVE_DECL_PTRACE_O_TRACEVFORKDONE
	int exit_status;

	_parse_opts(argc, argv);

	if (fp == NULL) {
		fp = stderr;
	}

	if (socketpair(AF_UNIX, SOCK_STREAM, 0, psync) == -1) {
		tst_resm(TBROK | TERRNO, "socketpair() failed");
	} else {

		child = fork();
		if (child == -1) {
			tst_resm(TBROK | TERRNO, "fork() failed");
		} else if (child == 0) {

			int rc = EXIT_FAILURE;

			tst_sig(FORK, DEF_HANDLER, child_cleanup);

			if (close(psync[1])) {
				tst_resm(TBROK, "close(psync[1]) failed)");
			} else {
				/* sleep until the parent wakes us up */
				await_mutex(psync[0]);
				rc = do_vfork(num_vforks);
			}
			_exit(rc);

		} else {

			tst_sig(FORK, kill_child, parent_cleanup);

			close(psync[0]);

			/* Set up ptrace */
			if (ptrace(PTRACE_ATTACH, child, NULL, NULL) == -1) {
				tst_resm(TBROK | TERRNO,
					 "ptrace(ATTACH) failed");
				tst_exit();
			}
			if (waitpid(child, NULL, 0) != child) {
				tst_resm(TBROK | TERRNO, "waitpid(%d) failed",
							 child);
				kill_child();
			} else {

				if (ptrace(PTRACE_SETOPTIONS, child, NULL,
					   PTRACE_O_TRACEVFORK) == -1) {
					tst_resm(TINFO | TERRNO,
						"ptrace(PTRACE_SETOPTIONS) "
						"failed.");
				}
				if (ptrace(PTRACE_CONT, child, NULL, NULL) == -1) {
					tst_resm(TINFO | TERRNO,
						"ptrace(PTRACE_CONT) failed.");
				}

				send_mutex(psync[1]);

				close(psync[1]);

				tst_resm(TINFO, "Child spawn's pid=%d", child);
				fprintf(fp, "%d\n", child);
				fflush(fp);

				exit_status = do_trace(child, ++num_vforks);

				tst_resm(exit_status == 0 ? TPASS : TFAIL,
					"do_trace %s",
					(exit_status == 0 ? "succeeded" : "failed"));

				parent_cleanup();

			}

		}

	}

#else
	tst_resm(TCONF, "System doesn't support have required ptrace "
		        "capabilities.");
#endif
	tst_resm(TINFO, "Exiting...");
	tst_exit();

}
Exemple #13
0
void test_coroutine()
{
  do_trace();
}
Exemple #14
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;
	}

}
Exemple #15
0
void __attribute__((__interrupt__,no_auto_psv)) _INT1Interrupt(void)
{
	tsMeasure_Struct *ms;
	
	_set_task1_execute(1);
	
	/*------------------------------------------------------------------------*/
	/* Get TASK1 Period                                                       */
	/*------------------------------------------------------------------------*/
	_Task1_GetTime();
	
	//ADC_Process();		// Run ADC Measurement
	/*------------------------------------------------------------------------*/
	/* Measure Part 1                                                         */
	/*------------------------------------------------------------------------*/
	ms = measure( _get_adc_off() );
	
	/*------------------------------------------------------------------------*/
	/* Get Sign Of Inverter Currents. Used for dead time compensation         */
	/*------------------------------------------------------------------------*/
	Get_Current_Signs(ms);
	
	/*------------------------------------------------------------------------*/
	/* Run Application State Machine                                          */
	/*------------------------------------------------------------------------*/
	statemachine_contol();
	
	/*------------------------------------------------------------------------*/
	/* Measure Part 2                                                         */
	/*------------------------------------------------------------------------*/
	measure_part_2( ms, _get_adc_off() );
	
	/*------------------------------------------------------------------------*/
	/* Run Trace Functionality                                                */
	/*------------------------------------------------------------------------*/
	do_trace();
	
	/*------------------------------------------------------------------------*/
	/* Serial Communication Watchdog Timer                                    */
	/*------------------------------------------------------------------------*/
	sci_timer();
	
	
	User_LEDS_Control();
	
	
	/*------------------------------------------------------------------------*/
	/* Calculate Stack Usage                                                  */
	/*------------------------------------------------------------------------*/
	Task1_Stack_Usage_Calc(_get_sTimes(), 0);
	
	/*------------------------------------------------------------------------*/
	/* Get Value of Task Rumtime Measurement                                  */
	/*------------------------------------------------------------------------*/
	_Task1_GetRunTime();
	_Task1_Timer_Clear();
	
	_set_task1_execute(0);
	//_Task2_Timer_Start();
	_INT1IF = 0;					//Clear Interrupt flag
}