Esempio n. 1
0
int 
main(int argc, char **argv)
{
    extern int game_is_being_shut_down;
    int i, new_mudlib = 0;
    char *p;
    struct svalue *ret;
    extern struct svalue catch_value;
    extern void init_cfuns(void);
    struct gdexception exception_frame;

    (void)setlinebuf(stdout);

    const0.type = T_NUMBER; const0.u.number = 0;
    const1.type = T_NUMBER; const1.u.number = 1;
    constempty.type = T_FUNCTION; constempty.u.func = &funcempty;
    funcempty.funtype = FUN_EMPTY;
    catch_value = const0;
    
    /*
     * Check that the definition of EXTRACT_UCHAR() is correct.
     */
    p = (char *)&i;
    *p = -10;
    if (EXTRACT_UCHAR(p) != 0x100 - 10)
    {
	(void)fprintf(stderr, "Bad definition of EXTRACT_UCHAR() in config.h.\n");
	exit(1);
    }
    set_current_time();
#ifdef PROFILE_LPC
    set_profile_timebase(60.0); /* One minute */
#endif

#ifdef DRAND48
    srand48((long)current_time);
#else
#ifdef RANDOM
    srandom(current_time);
#else
#error No random generator specified!\n
#endif /* RANDOM */
#endif /* DRAND48 */

#if RESERVED_SIZE > 0
    reserved_area = malloc(RESERVED_SIZE);
#endif
    init_tasks();
    query_load_av();
    init_num_args();
    init_machine();
    init_cfuns();

    /*
     * Set up the signal handling.
     */
    init_signals();

    /*
     * The flags are parsed twice !
     * The first time, we only search for the -m flag, which specifies
     * another mudlib, and the D-flags, so that they will be available
     * when compiling master.c.
     */
    for (i = 1; i < argc; i++)
    {
	if (atoi(argv[i]))
	    port_number = atoi(argv[i]);
	else if (argv[i][0] != '-')
	    continue;
	switch(argv[i][1])
	{
	case 'D':
	    if (argv[i][2]) { /* Amylaar : allow flags to be passed down to
				 the LPC preprocessor */
		struct lpc_predef_s *tmp;
		
		tmp = (struct lpc_predef_s *)
		    xalloc(sizeof(struct lpc_predef_s));
		if (!tmp)
		    fatal("xalloc failed\n");
		tmp->flag = string_copy(argv[i]+2);
		tmp->next = lpc_predefs;
		lpc_predefs = tmp;
		continue;
	    }
	    (void)fprintf(stderr, "Illegal flag syntax: %s\n", argv[i]);
	    exit(1);
	    /* NOTREACHED */
	case 'N':
	    no_ip_demon++; continue;
	case 'm':
	    if (chdir(argv[i]+2) == -1)
	    {
	        (void)fprintf(stderr, "Bad mudlib directory: %s\n", argv[i]+2);
		exit(1);
	    }
	    new_mudlib = 1;
	    break;
	}
    }

    if (!new_mudlib && chdir(MUD_LIB) == -1) {
        (void)fprintf(stderr, "Bad mudlib directory: %s\n", MUD_LIB);
	exit(1);
    }

    if (setjmp(exception_frame.e_context))
    {
	clear_state();
	add_message("Anomaly in the fabric of world space.\n");
    } 
    else
    {
	exception_frame.e_exception = NULL;
	exception_frame.e_catch = 0;
	exception = &exception_frame;
	auto_ob = 0;
	master_ob = 0;
	
	if ((auto_ob = load_object("secure/auto", 1, 0, 0)) != NULL)
	{
	    add_ref(auto_ob, "main");
	    auto_ob->prog->flags |= PRAGMA_RESIDENT;
	}

	get_simul_efun();
	master_ob = load_object("secure/master", 1, 0, 0);
	if (master_ob)
	{
	    /*
	     * Make sure master_ob is never made a dangling pointer.
	     * Look at apply_master_ob() for more details.
	     */
	    add_ref(master_ob, "main");
	    master_ob->prog->flags |= PRAGMA_RESIDENT;
            resolve_master_fkntab();
	    create_object(master_ob);
            load_parse_information();
	    clear_state();
	}
    }
    exception = NULL;
    if (auto_ob == 0) 
    {
	(void)fprintf(stderr, "The file secure/auto must be loadable.\n");
	exit(1);
    }
    if (master_ob == 0) 
    {
	(void)fprintf(stderr, "The file secure/master must be loadable.\n");
	exit(1);
    }
    set_inc_list(apply_master_ob(M_DEFINE_INCLUDE_DIRS, 0));
    {
	struct svalue* ret1;

	ret1 = apply_master_ob(M_PREDEF_DEFINES, 0);
	if (ret1 && ret1->type == T_POINTER)
	{
	    int ii;
	    struct lpc_predef_s *tmp;

	    for (ii = 0; ii < ret1->u.vec->size; ii++)
		if (ret1->u.vec->item[ii].type == T_STRING)
		{
		    tmp = (struct lpc_predef_s *)
			xalloc(sizeof(struct lpc_predef_s));
		    tmp->flag = string_copy(ret1->u.vec->item[ii].u.string);
		    tmp->next = lpc_predefs;
		    lpc_predefs = tmp;
		}
	}
    }
    for (i = 1; i < argc; i++)
    {
	if (atoi(argv[i]))
	    ;
	else if (argv[i][0] != '-')
	{
	    (void)fprintf(stderr, "Bad argument %s\n", argv[i]);
	    exit(1);
	}
	else 
	{
	    /*
	     * Look at flags. -m has already been tested.
	     */
	    switch(argv[i][1])
	    {
	    case 'f':
		push_string(argv[i]+2, STRING_MSTRING);
		(void)apply_master_ob(M_FLAG, 1);
		if (game_is_being_shut_down)
		{
		    (void)fprintf(stderr, "Shutdown by master object.\n");
		    exit(0);
		}
		continue;
	    case 'e':
		e_flag++; continue;
	    case 'O':
		warnobsoleteflag++; continue;
	    case 'D':
		continue;
	    case 'N':
		continue;
	    case 'm':
		continue;
	    case 'd':
		d_flag = atoi(argv[i] + 2);
		continue;
	    case 'c':
		comp_flag++; continue;
	    case 'l':
		unlimited++;
		continue;
	    case 't':
		t_flag++; continue;
	    case 'S':
		s_flag++; 
		mudstatus_set(1, -1, -1); /* Statistics, default limits */
		continue;
	    case 'u':
#ifdef CATCH_UDP_PORT
		udp_port = atoi (&argv[i][2]);
#endif
		continue;
	    case 'p':
#ifdef SERVICE_PORT
		service_port = atoi (&argv[i][2]);
#endif
		continue;
	    case 'y':
#ifdef YYDEBUG
		yydebug = 1;
#endif
		continue;
	    default:
		(void)fprintf(stderr, "Unknown flag: %s\n", argv[i]);
		exit(1);
	    }
	}
    }

    /*
     * See to it that the mud name is always defined in compiled files
     */
    ret = apply_master_ob(M_GET_MUD_NAME, 0);

    if (ret && ret->type == T_STRING)
    {
	struct lpc_predef_s *tmp;
		
	tmp = (struct lpc_predef_s *)
	    xalloc(sizeof(struct lpc_predef_s));
	if (!tmp) 
	    fatal("xalloc failed\n");
	tmp->flag = string_copy(ret->u.string);
	tmp->next = lpc_predefs;
	lpc_predefs = tmp;
    }

    ret = apply_master_ob(M_GET_VBFC_OBJECT, 0);
    if (ret && ret->type == T_OBJECT)
    {
	vbfc_object = ret->u.ob;
	INCREF(vbfc_object->ref);
    }
    else
	vbfc_object = 0;

    if (game_is_being_shut_down)
	exit(1);

    if (!t_flag)
	init_call_out();

    preload_objects(e_flag);
    (void)apply_master_ob(M_FINAL_BOOT, 0);
    

    mainloop();
    /* backend(); */

    return 0;
}
Esempio n. 2
0
struct svalue *
debug_command(char *debcmd, int argc, struct svalue *argv)
{
    static struct svalue retval;
    int dbnum, dbi, il;
    char buff[200];


    for (dbi = -1, dbnum = 0; debc[dbnum]; dbnum++)
    {
	if (strcmp(debcmd, debc[dbnum]) == 0)
	    dbi = dbnum;
    }
    if (dbi < 0)
    {
	retval.type = T_NUMBER;
	retval.u.number = 0;
	return &retval;
    }

    switch (dbi)
    {
    case 0: /* index */
	retval.type = T_POINTER;
	retval.u.vec = allocate_array(dbnum);
	for (il = 0; il < dbnum; il++)
	{
	    retval.u.vec->item[il].type = T_STRING;
	    retval.u.vec->item[il].string_type = STRING_CSTRING;
	    retval.u.vec->item[il].u.string = debc[il];
	}
	return &retval;
    case 1: /* malloc */
	retval.type = T_STRING;
	retval.string_type = STRING_MSTRING;
	retval.u.string = make_mstring((char *)dump_malloc_data());
	return &retval;
    case 2: /* status */
    case 3: /* status tables */
	retval.type = T_STRING;
	retval.string_type = STRING_MSTRING;
	retval.u.string = (char *)get_gamedriver_info(debc[dbi]);
	return &retval;
    case 4: /* mudstatus on/off eval_lim time_lim */
	if (argc < 3 || 
	    argv[0].type != T_STRING ||
	    argv[1].type != T_NUMBER ||
	    argv[2].type != T_NUMBER)
	    break;
	if (strcmp(argv[0].u.string, "on") == 0)
	    mudstatus_set(1, argv[1].u.number, argv[2].u.number);
	else if (strcmp(argv[0].u.string, "off") == 0)
	    mudstatus_set(0, argv[1].u.number, argv[2].u.number);
	else
	    break;
	retval.type = T_NUMBER;
	retval.u.number = 1;
	return &retval;
    case 5: /* functionlist object */
	if (argc < 1 || argv[0].type != T_OBJECT)
	    break;
	retval.type = T_POINTER;
	retval.u.vec = allocate_array(argv[0].u.ob->prog->num_functions);
	for (il = 0; il < (int)argv[0].u.ob->prog->num_functions; il++)
	{
	    retval.u.vec->item[il].type = T_STRING;
	    retval.u.vec->item[il].string_type = STRING_SSTRING;
	    retval.u.vec->item[il].u.string = 
		reference_sstring(argv[0].u.ob->prog->functions[il].name);
	}
	return &retval;
    case 6: /* rusage */
    {
#ifdef RUSAGE /* Only defined if we compile GD with RUSAGE */
	char buff[500];
	struct rusage rus;
	long utime, stime;
	long maxrss;
	
	if (getrusage(RUSAGE_SELF, &rus) < 0)
	    buff[0] = 0;
	else {
	    utime = rus.ru_utime.tv_sec * 1000 + rus.ru_utime.tv_usec / 1000;
	    stime = rus.ru_stime.tv_sec * 1000 + rus.ru_stime.tv_usec / 1000;
	    maxrss = rus.ru_maxrss;
	    (void)sprintf(buff, "%ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld",
		    utime, stime, maxrss, rus.ru_ixrss, rus.ru_idrss,
		    rus.ru_isrss, rus.ru_minflt, rus.ru_majflt, rus.ru_nswap,
		    rus.ru_inblock, rus.ru_oublock, rus.ru_msgsnd, 
		    rus.ru_msgrcv, rus.ru_nsignals, rus.ru_nvcsw, 
		    rus.ru_nivcsw);
	}
	retval.type = T_STRING;
	retval.string_type = STRING_MSTRING;
	retval.u.string = make_mstring(buff);
	return &retval;
#else
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with RUSAGE flag.\n";
	return &retval;
#endif
    }

#if defined(PROFILE_LPC)
    case 7: /* top_ten_cpu */
    {
#define NUMBER_OF_TOP_TEN 100
	struct program *p[NUMBER_OF_TOP_TEN];
	struct vector *v;
	struct program *prog;
	int i, j;
	for(i = 0; i < NUMBER_OF_TOP_TEN; i++) 
	    p[i] = (struct program *)0L;
	prog = prog_list;
	do
	{
	    for(i = NUMBER_OF_TOP_TEN-1; i >= 0; i--) 
	    {
		if ( p[i] && (prog->cpu <= p[i]->cpu))
		    break;
	    }

	    if (i < (NUMBER_OF_TOP_TEN - 1)) 
		for (j = 0; j <= i; j++)
		    if (strcmp(p[j]->name,prog->name) == 0)
		    {
			i = NUMBER_OF_TOP_TEN-1;
			break;
		    }

	    if (i < (NUMBER_OF_TOP_TEN - 1)) 
	    {
		j = NUMBER_OF_TOP_TEN - 2;
		while(j > i) 
		{
		    p[j + 1] = p[j];
		    j--;
		}
		p[i + 1] = prog;
	    }
	} while (prog_list != (prog = prog->next_all));
	v = make_cpu_array(NUMBER_OF_TOP_TEN, p);        
	if (v) 
	{                                                   
	    retval.type = T_POINTER;
	    retval.u.vec = v;
	    return &retval;
	}
	break;
#undef NUMBER_OF_TOP_TEN
    }
#else
    case 7:
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with PROFILE_LPC flag.\n";
	return &retval;
#endif
    case 8: /* object_cpu object */
    {
	long long c_num;

	if (argc && (argv[0].type == T_OBJECT)) 
	{
#if defined(PROFILE_LPC)
	    c_num = argv[0].u.ob->prog->cpu * 1e6;
#else
	    retval.type = T_STRING;
	    retval.string_type = STRING_CSTRING;
	    retval.u.string = "Only valid if GD compiled with PROFILE_LPC flag.\n";
	    return &retval;
#endif
	} 
	else 
	{
#ifdef RUSAGE
	    struct rusage rus;         

	    if (getrusage(RUSAGE_SELF, &rus) < 0) 
	    {  
		c_num = -1;
	    }
	    else 
	    {                                                               
		c_num =  (long long)rus.ru_utime.tv_sec * 1000000 + 
				     rus.ru_utime.tv_usec +
				     (long long)rus.ru_stime.tv_sec * 1000000 + 
				     rus.ru_stime.tv_usec;
	    }
#else
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with RUSAGE flag.\n";
	return &retval;
#endif
        }
	retval.type = T_NUMBER;
	retval.u.number = c_num;
	return &retval;
    }
    
    case 9:  /*	swap,		object 		*/
#if 0        /* can not swap while executing */
	if (argc && (argv[0].type == T_OBJECT))
	    (void)swap(argv[0].u.ob);
#endif
	retval = const1;
	return &retval;
    case 10: /*	version,		  	*/
    {
	char buff[64];
	(void)snprintf(buff, sizeof(buff), "%6.6s%02d %s %s", GAME_VERSION, PATCH_LEVEL, __DATE__, __TIME__);
	retval.type = T_STRING;
	retval.string_type = STRING_MSTRING;
	retval.u.string = make_mstring(buff);
	return &retval;
    }
    case 11: /* wizlist,  	wizname	 	*/
	/*
	 * Prints information, will be changed
         */
	retval = const1;
	return &retval;
    case 12: /* trace, 		bitmask		*/
    {
	int ot = -1;
	extern struct object *current_interactive;
	if (current_interactive && current_interactive->interactive) 
	{
	    if (argc && (argv[0].type == T_NUMBER))
	    {
		ot = current_interactive->interactive->trace_level;
		current_interactive->interactive->trace_level = argv[0].u.number;
	    }
	}

	retval.type = T_NUMBER;
	retval.u.number = ot;
	return &retval;
    }
    case 13: /* traceprefix, 	pathstart	*/
    {
	char *old = 0;

	extern struct object *current_interactive;
	if (current_interactive && current_interactive->interactive) 
	{
	    if (argc)
	    {
		old = current_interactive->interactive->trace_prefix;
		if (argv[0].type == T_STRING) 
		{
		    current_interactive->interactive->trace_prefix = 
			make_sstring(argv[0].u.string);
		} 
		else
		    current_interactive->interactive->trace_prefix = 0;
	    }
	}

	if (old) 
	{
	    retval.type = T_STRING;
	    retval.string_type = STRING_SSTRING;
	    retval.u.string = old;
	} 
	else 
	    retval = const0;

	return &retval;
    }
    case 14: /*	call_out_info,	  		*/
	{
	    extern struct vector *get_calls(struct object *);
	    if (argv[0].type != T_OBJECT)
		break;
	    retval.type = T_POINTER;
	    retval.u.vec =  get_calls(argv[0].u.ob);
	    return &retval;
	}
    case 15: /* inherit_list, 	object		*/
	if (argc && (argv[0].type == T_OBJECT))
	{
	    retval.type = T_POINTER;
	    retval.u.vec = inherit_list(argv[0].u.ob);
	    return &retval;
	}
	else
	{
	    retval = const0;
	    return &retval;
	}
    case 16: /*	load_average,	  		*/
	retval.type = T_STRING;
	retval.string_type = STRING_MSTRING;
	retval.u.string = make_mstring(query_load_av());
	return &retval;

    case 17: /*	shutdown,		  	*/
	startshutdowngame(0);
	retval = const1;
	return &retval;
	    
    case 18: /* "object_info",	num object 	*/
    {
	struct object *ob;
	char db_buff[1024], tdb[200];
	int i;
	
	if (argc < 2 || argv[0].type != T_NUMBER || argv[1].type != T_OBJECT)
	    break;

	if (argv[0].u.number == 0) 
	{
	    int flags;
	    struct object *obj2;
	    
	    if ( argv[1].type != T_OBJECT)
		break;
	    ob = argv[1].u.ob;
	    flags = ob->flags;
	    (void)sprintf(db_buff,"O_ENABLE_COMMANDS : %s\nO_CLONE           : %s\nO_DESTRUCTED      : %s\nO_SWAPPED         : %s\nO_ONCE_INTERACTIVE: %s\nO_CREATED         : %s\n",
			flags&O_ENABLE_COMMANDS ?"TRUE":"FALSE",
			flags&O_CLONE           ?"TRUE":"FALSE",
			flags&O_DESTRUCTED      ?"TRUE":"FALSE",
			flags&O_SWAPPED          ?"TRUE":"FALSE",
			flags&O_ONCE_INTERACTIVE?"TRUE":"FALSE",
			flags&O_CREATED		?"TRUE":"FALSE");
	    
	    (void)sprintf(tdb,"time_of_ref : %d\n", ob->time_of_ref);
	    (void)strcat(db_buff, tdb);
	    (void)sprintf(tdb,"ref         : %d\n", ob->ref);
	    (void)strcat(db_buff, tdb);
#ifdef DEBUG
	    (void)sprintf(tdb,"extra_ref   : %d\n", ob->extra_ref);
	    (void)strcat(db_buff, tdb);
#endif
	    (void)sprintf(tdb,"swap_num    : %d\n", ob->swap_num);
	    (void)strcat(db_buff, tdb);
	    (void)snprintf(tdb, sizeof(tdb), "name        : '%s'\n", ob->name);
	    (void)strcat(db_buff, tdb);
	    (void)snprintf(tdb, sizeof(tdb), "next_all    : OBJ(%s)\n",
			ob->next_all?ob->next_all->name: "NULL");
	    (void)strcat(db_buff, tdb);
	    if (obj_list == ob) 
	    {
		(void)strcat(db_buff, "This object is the head of the object list.\n");
	    }

	    obj2 = obj_list;
	    i = 1;
	    do
		if (obj2->next_all == ob) 
		{
		    (void)snprintf(tdb, sizeof(tdb), "Previous object in object list: OBJ(%s)\n",
			    obj2->name);
		    (void)strcat(db_buff, tdb);
		    (void)sprintf(tdb, "position in object list:%d\n",i);
		    (void)strcat(db_buff, tdb);
		    
		}
	    while (obj_list != (obj2 = obj2->next_all));
	}
        else if (argv[0].u.number == 1) 
        {
	    if (argv[1].type != T_OBJECT)
		break;
	    ob = argv[1].u.ob;
	    
	    (void)sprintf(db_buff,"program ref's %d\n", ob->prog->ref);
	    (void)snprintf(tdb, sizeof(tdb), "Name %s\n", ob->prog->name);
	    (void)strcat(db_buff, tdb);
	    (void)sprintf(tdb,"program size %d\n", ob->prog->program_size);
	    (void)strcat(db_buff, tdb);
	    (void)sprintf(tdb, "num func's %u (%u) \n", ob->prog->num_functions
			,ob->prog->num_functions * (unsigned) sizeof(struct function));
	    (void)strcat(db_buff, tdb);
	    (void)sprintf(tdb,"sizeof rodata %d\n", ob->prog->rodata_size);
	    (void)strcat(db_buff, tdb);
	    (void)sprintf(tdb,"num vars %u (%u)\n", ob->prog->num_variables
			,ob->prog->num_variables * (unsigned) sizeof(struct variable));
	    (void)strcat(db_buff, tdb);
	    (void)sprintf(tdb,"num inherits %u (%u)\n", ob->prog->num_inherited
			,ob->prog->num_inherited * (unsigned) sizeof(struct inherit));
	    (void)strcat(db_buff, tdb);
	    (void)sprintf(tdb,"total size %d\n", ob->prog->total_size);
	    (void)strcat(db_buff, tdb);
	}
        else
	{
	    (void)sprintf(db_buff, "Bad number argument to object_info: %lld\n",
		    argv[0].u.number);
        }
	retval.type = T_STRING;
	retval.string_type = STRING_MSTRING;
	retval.u.string = make_mstring(db_buff);
	return &retval;
    }
    case 19: /* opcdump,	19	    */
    {
#ifdef OPCPROF
	opcdump();
	retval = const1;
	return &retval;
#else
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with OPCPROF flag.\n";
	return &retval;
#endif
    }
    case 20: /* send_udp,	20     		host, port, msg */
    {
#ifdef CATCH_UDP_PORT
	extern udpsvc_t *udpsvc;
#endif
	if (argc < 3 || 
	    argv[0].type != T_STRING ||
	    argv[1].type != T_NUMBER ||
	    argv[2].type != T_STRING)
	    break;
#ifdef CATCH_UDP_PORT
	tmp = udpsvc_send(udpsvc, argv[0].u.string, argv[1].u.number, argv[2].u.string);
	if (tmp)
	    retval = const1;
	else
#endif
	    retval = const0;
	return &retval;
    }
    case 21: /* mud_port,	21  */
    {
	extern int port_number;
	retval.type = T_NUMBER;
	retval.u.number = port_number;
	return &retval;
    }
    case 22: /* udp_port,	22  */
    {
#ifdef CATCH_UDP_PORT
	extern int udp_port;
	retval.u.number = udp_port;
#else
	retval.u.number = -1;
#endif
	retval.type = T_NUMBER;
	return &retval;
    }
    case 23: /* set_wizard, 	object		*/
	if (argc && (argv[0].type == T_OBJECT))
	{
	    retval = const1;
	    return &retval;
	}
	else
	{
	    retval = const0;
	    return &retval;
	}
    case 24: /* ob_flags,	24 ob  */
    {
	if (argc && (argv[0].type == T_OBJECT))
	{
	    retval.type = T_NUMBER;
	    retval.u.number = argv[0].u.ob->flags;
	    return &retval;
	}
	retval = const0;
	return &retval;
    }
    case 25: /* get_variables, 25       object NULL/string */
    {
	struct svalue get_variables(struct object *);
	struct svalue get_variable(struct object *, char *);
	
 	switch (argc)
 	{
 	case 1:
 	    if ( argv[0].type != T_OBJECT)
 	    {
 		retval = const0;
 		return &retval;
 	    }
 	    retval = get_variables(argv[0].u.ob);
 	    return &retval;
 	case 2:
 	    if ( argv[0].type != T_OBJECT || argv[1].type != T_STRING)
 	    {
 		retval = const0;
 		return &retval;
 	    }
 	    retval = get_variable(argv[0].u.ob, argv[1].u.string);
 	    return &retval;
 	case 3:
	    if ( argv[0].type == T_OBJECT && argv[1].type == T_STRING)
	    {
		retval = get_variable(argv[0].u.ob, argv[1].u.string);
		return &retval;
	    }
 	    if ( argv[0].type == T_OBJECT)
	    {
		retval = get_variables(argv[0].u.ob);
		return &retval;
	    }
	    retval = const0;
	    return &retval;
 	default:
 	    retval = const0;
 	    return &retval;
 	    
 	}
    }
    case 26: /* get_eval_cost,	26  */
    {
	extern int eval_cost;
	retval.type = T_NUMBER;
	retval.u.number = eval_cost;
	return &retval;
    }

    case 27: /* debug malloc, 27 */
    {
        retval = const1;
        return &retval;
    }    
    case 28: /* getprofile, 28	object */
    {
        int format = 0;
#ifndef PROFILE_LPC
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with PROFILE_LPC flag.\n";
	return &retval;
#else
	if (argc < 1 || argv[0].type != T_OBJECT)
	    break;
        if (argc >= 2 && argv[1].type == T_NUMBER)
            format = argv[1].u.number;
        if (format == 0) {
	    retval.type = T_POINTER;
	    retval.u.vec = allocate_array(argv[0].u.ob->prog->num_functions);
	    for (il = 0; il < (int)argv[0].u.ob->prog->num_functions; il++)
	    {

	        (void)snprintf(buff, sizeof(buff), "%016lld:%020lld: %s",
		        (long long)argv[0].u.ob->prog->functions[il].num_calls,
		        (long long)(argv[0].u.ob->prog->functions[il].time_spent * 1e6),
		        argv[0].u.ob->prog->functions[il].name);
	        retval.u.vec->item[il].type = T_STRING;
	        retval.u.vec->item[il].string_type = STRING_MSTRING;
	        retval.u.vec->item[il].u.string = make_mstring(buff);
	    }
        } else if (format == 1) {
            retval.type = T_POINTER;
            retval.u.vec = allocate_array(argv[0].u.ob->prog->num_functions);
            double now = current_cpu();
            struct program *prog = argv[0].u.ob->prog;
	    for (il = 0; il < (int)prog->num_functions; il++)
	    {
                struct function *func = prog->functions + il;
	        struct vector *res = allocate_array(7);
                update_func_profile(func, now, 0.0, 0.0, 0);
                res->item[0].type = T_STRING;
                res->item[0].string_type = STRING_MSTRING;
                res->item[0].u.string = make_mstring(func->name);
             
                res->item[1].type = T_FLOAT;
                res->item[1].u.real = func->time_spent * 1e6;
    
                res->item[2].type = T_FLOAT;
                res->item[2].u.real = func->tot_time_spent * 1e6;
    
                res->item[3].type = T_FLOAT;
                res->item[3].u.real = func->num_calls;
                res->item[4].type = T_FLOAT;
                res->item[4].u.real = func->avg_time * 1e6;
    
                res->item[5].type = T_FLOAT;
                res->item[5].u.real = func->avg_tot_time * 1e6;
    
                res->item[6].type = T_FLOAT;
                res->item[6].u.real = func->avg_calls;

	        retval.u.vec->item[il].type = T_POINTER;
	        retval.u.vec->item[il].u.vec = res;
            }
        } else {
	    retval.type = T_STRING;
	    retval.string_type = STRING_CSTRING;
	    retval.u.string = "Unknown format.\n";
        }
	return &retval;
#endif
    }
    case 29: /* get_avg_response, 29 */
    {
	extern int get_msecs_response(int);
	extern int msr_point;
	int sum, num, tmp;

	if (msr_point >=0)
	{
	    sum = 0;
	    num = 0;
	    for (il = 0; il < 100; il++)
	    {
		if ((tmp = get_msecs_response(il)) >=0)
		{
		    sum += tmp;
		    num++;
		}
	    }
	    retval.type = T_NUMBER;
	    retval.u.number = (num > 0) ? sum / num : 0;
	    return &retval;
	}
	break;
    }
    case 30: /* destruct, 30 */
    case 31: /* destroy, 31 */
    {
	extern void destruct_object(struct object *);

	if (argc && argv[0].type == T_OBJECT &&
            !(argv[0].u.ob->flags & O_DESTRUCTED))
            destruct_object(argv[0].u.ob);
	break;
    }
    case 32: /* update snoops, 31 */
#ifdef SUPER_SNOOP
	update_snoop_file();
#else
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with SUPER_SNOOP flag.\n";
#endif
	break;
    case 33: /* call_warnings, int 0 = off, 1 = on */
	if (argc && (argv[0].type == T_STRING))
	{
	    if (strcmp(argv[0].u.string, "on") == 0)
		call_warnings++;
	    else
		call_warnings = call_warnings > 0 ? call_warnings - 1 : 0;
	    retval.type = T_NUMBER;
	    retval.u.number = call_warnings;
	    return &retval;
	}
	else
	{
	    retval.type = T_NUMBER;
	    retval.u.number = -1;
	    return &retval;
	}
    case 34: /* dump objects */
    {
	FILE *ufile;
	struct object *ob;
       
	if ((ufile = fopen(OBJECT_DUMP_FILE, "w")) == NULL)
	{
	    retval.type = T_NUMBER;
	    retval.u.number = -1;
	    return &retval;
	}
       
	fputs("Array (size), Mapping (size), String (size), Objs, Ints, Floats, Inventory, Callouts, Environment, Name\n", ufile);
	ob = obj_list;
	do
	{
	    mem_variables(ufile, ob);
	}
	while (obj_list != (ob = ob->next_all));
	(void)fclose(ufile);
	break;
    }
    case 35: /* query_debug_ob */
	if (!argc || argv[0].type != T_OBJECT)
	    break;
	retval.type = T_NUMBER;
	retval.u.number = argv[0].u.ob->debug_flags;
	return &retval;
    case 36: /* set_debug_ob */
	if (!argc || argv[0].type != T_OBJECT || argv[1].type != T_NUMBER)
	    break;
	retval.type = T_NUMBER;
	retval.u.number = argv[0].u.ob->debug_flags;
	argv[0].u.ob->debug_flags = argv[1].u.number;
	return &retval;
	
    case 37: /* set_swap */
      retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Obsolete function.\n";
	return &retval;
    case 38: /* query_swap */
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Obsolete function.\n";
	return &retval;
    case 39: /* query_debug_prog */
	if (!argc || argv[0].type != T_OBJECT)
	    break;
	retval.type = T_NUMBER;
	retval.u.number = argv[0].u.ob->prog->debug_flags;
	return &retval;
    case 40: /* set_debug_prog */
	if (argc < 2 || argv[0].type != T_OBJECT || argv[1].type != T_NUMBER)
	    break;
	retval.type = T_NUMBER;
	retval.u.number = argv[0].u.ob->prog->debug_flags;
	argv[0].u.ob->prog->debug_flags = argv[1].u.number;
	return &retval;
#ifdef FUNCDEBUG
    case 41:
	dumpfuncs();
	retval = const0;
	return &retval;
#endif
    case 42: /* inhibitcallouts */
	if (argc && (argv[0].type == T_STRING))
	{
	    extern int inhibitcallouts;
	    int old;

	    old = inhibitcallouts;
	    if (strcmp(argv[0].u.string, "on") == 0)
		inhibitcallouts = 1;
	    else
		inhibitcallouts = 0;
	    retval.type = T_NUMBER;
	    retval.u.number = old;
	    return &retval;
	}
	else
	{
	    retval.type = T_NUMBER;
	    retval.u.number = -1;
	    return &retval;
	}
    case 43: /* inhibitcallouts */
	if (argc && (argv[0].type == T_STRING))
	{
	    extern int warnobsoleteflag;
	    int old;

	    old = warnobsoleteflag;
	    if (strcmp(argv[0].u.string, "on") == 0)
		warnobsoleteflag = 1;
	    else
		warnobsoleteflag = 0;
	    retval.type = T_NUMBER;
	    retval.u.number = old;
	    return &retval;
	}
	else
	{
	    retval.type = T_NUMBER;
	    retval.u.number = -1;
	    return &retval;
	}
    case 44: /* shared_strings */
#ifdef DEBUG
	dump_sstrings();
	retval = const0;
#else
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with DEBUG flag.\n";
#endif
	return &retval;
    case 45: /* dump_alarms */
        {
            int c;
            FILE *ufile;
            
            if ((ufile = fopen(ALARM_DUMP_FILE, "w")) == NULL)
            {
                retval.type = T_NUMBER;
                retval.u.number = -1;
                return &retval;
            }
            
            c = dump_callouts(ufile);
            fclose(ufile);
            
            retval.type = T_NUMBER;
            retval.u.number = c;
            return &retval;
        }

#ifdef PROFILE_LPC
    case 46: /* top_ten_cpu */
    {
#define NUMBER_OF_TOP_TEN 100
	struct program *p[NUMBER_OF_TOP_TEN];
	struct program *prog; 
	struct vector *v;
	int i, j;
        double now = current_cpu();

	for(i = 0; i < NUMBER_OF_TOP_TEN; i++) 
	    p[i] = (struct program *)0L;
	prog = prog_list;
	do
	{
            update_prog_profile(prog, now, 0.0, 0.0);

	    for(i = NUMBER_OF_TOP_TEN-1; i >= 0; i--) 
	    {
		if ( p[i] && (prog->cpu_avg <= p[i]->cpu_avg))
		    break;
	    }

	    if (i < (NUMBER_OF_TOP_TEN - 1)) 
		for (j = 0; j <= i; j++)
		    if (strcmp(p[j]->name,prog->name) == 0)
		    {
			i = NUMBER_OF_TOP_TEN-1;
			break;
		    }

	    if (i < (NUMBER_OF_TOP_TEN - 1)) 
	    {
		j = NUMBER_OF_TOP_TEN - 2;
		while(j > i) 
		{
		    p[j + 1] = p[j];
		    j--;
		}
		p[i + 1] = prog;
	    }
	} while (prog_list != (prog = prog->next_all));
	v = make_cpu_array2(NUMBER_OF_TOP_TEN, p);        
	if (v) 
	{                                                   
	    retval.type = T_POINTER;
	    retval.u.vec = v;
	    return &retval;
	}
	break;
#undef NUMBER_OF_TOP_TEN
    }
#else
    case 46:
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with PROFILE_LPC flag.\n";
	return &retval;
#endif
    case 47: /* object_cpu_avg object */
    {

#if defined(PROFILE_LPC)
	if (argc < 1 || (argv[0].type != T_OBJECT)) 
            break;
        update_prog_profile(argv[0].u.ob->prog, current_cpu(), 0.0, 0.0);
	retval.type = T_FLOAT;
	retval.u.number =argv[0].u.ob->prog->cpu_avg * 1e6;
	return &retval;
#else
        retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with PROFILE_LPC flag.\n";
	return &retval;
#endif
    }
    case 48: /* getprofile_avg, 28	object */
    {
#if defined(PROFILE_LPC)
	if (argc < 1 || argv[0].type != T_OBJECT)
	    break;
	retval.type = T_POINTER;
	retval.u.vec = allocate_array(argv[0].u.ob->prog->num_functions);
        double now = current_cpu();
        struct program *prog = argv[0].u.ob->prog;
	for (il = 0; il < (int)prog->num_functions; il++)
	{
            struct function *func = prog->functions + il;
	    struct vector *res = allocate_array(3);
            update_func_profile(func, now, 0.0, 0.0, 0);
            res->item[0].type = T_STRING;
            res->item[0].string_type = STRING_MSTRING;
            res->item[0].u.string = make_mstring(func->name);
         
            res->item[1].type = T_FLOAT;
            res->item[1].u.real = func->avg_time * 1e6;

            res->item[2].type = T_FLOAT;
            res->item[2].u.real = func->avg_calls;
            
	    retval.u.vec->item[il].type = T_POINTER;
	    retval.u.vec->item[il].u.vec = res;
	}
	return &retval;
#else
	retval.type = T_STRING;
	retval.string_type = STRING_CSTRING;
	retval.u.string = "Only valid if GD compiled with PROFILE_LPC flag.\n";
	return &retval;
#endif
    }
    case 49: /* profile_timebase */
    {
#if defined(PROFILE_LPC)
        if (argc < 1) { /* Return current value */
            retval.type = T_FLOAT;
            retval.u.real = get_profile_timebase();
            return &retval;
        }
        /* Update using old timebase */
        double now = current_cpu();
        struct program *prog = prog_list;
        do
        {
            update_prog_profile(prog, now, 0.0, 0.0);
            for (int i = 0; i < prog->num_functions; i++)
            {
                struct function *func = prog->functions + i;
                update_func_profile(func, now, 0.0, 0.0, 0);
            }
        } while (prog_list != (prog = prog->next_all));
        /* Set the new value */

        if (argv[0].type == T_NUMBER && argv[0].u.number > 0)
            set_profile_timebase(argv[0].u.number);
        else if (argv[0].type == T_FLOAT && argv[0].u.real > 1e-3)
            set_profile_timebase(argv[0].u.real);
        else
            break;

        retval = const1;
        return &retval;
#else
        retval.type = T_STRING;
        retval.string_type = STRING_CSTRING;
        retval.u.string = "Only valid if GD compiled with PROFILE_LPC flag.\n";
        return &retval;
#endif
    }
    case 50:
     
    {
#ifdef PROFILE_LPC
	extern int trace_calls;
	extern FILE *trace_calls_file;

        if (argc < 1 || argv[0].type != T_NUMBER)
	    break;

	if (!trace_calls && argv[0].u.number) {
	    if ((trace_calls_file = fopen(TRACE_CALLS_FILE, "w")) == 0)
                break;
            setvbuf(trace_calls_file, 0, _IOFBF, 1<<20); /* Set a 1MB buffer */
	    trace_calls = 1;
	} else if (trace_calls && !argv[0].u.number) {
	    fclose(trace_calls_file);
	    trace_calls_file = 0;
	    trace_calls = 0;
	}
        retval = const1;
        return &retval;
#else
        retval.type = T_STRING;
        retval.string_type = STRING_CSTRING;
        retval.u.string = "Only valid if GD compiled with PROFILE_LPC.\n";
        return &retval;
#endif
    }
    case 51:
     
    {
#if defined(PROFILE_LPC)
	long long num_top, criteria, num_items = 0;
        double now = current_cpu(), crit_val;
	struct program *prog;
	struct {
	    struct program *prog;
	    double crit_val;
	    unsigned short func_index;
	} *result;
        if (argc < 2 ||
	    argv[0].type != T_NUMBER ||
	    argv[1].type != T_NUMBER)
	    break;
	num_top = argv[0].u.number;
	criteria = argv[1].u.number;
	if (num_top < 0 || num_top > 1000) {
	    retval.type = T_STRING;
	    retval.string_type = STRING_CSTRING;
	    retval.u.string = "The number of itmes must be >= 0 and <= 1000.";
	    break;
	}
	if (criteria < 0 || criteria > 9) {
	    retval.type = T_STRING;
	    retval.string_type = STRING_CSTRING;
	    retval.u.string = "The criteria must be >= 0 and <= 9.";    
	    break;
	}
	if (num_top == 0) {
	    retval.type = T_POINTER;
	    retval.u.vec = allocate_array(0);
	    return &retval;
	}

	result = xalloc(sizeof(*result) * (num_top + 1));
	memset(result, 0, sizeof(*result) * (num_top + 1));

	prog = prog_list;
	do
	{
            update_prog_profile(prog, now, 0.0, 0.0);
            for (int i = 0; i < prog->num_functions; i++)
            {
                struct function *func = prog->functions + i;
                update_func_profile(func, now, 0.0, 0.0, 0);
		crit_val = get_top_func_criteria(func, criteria);

		if (num_items == num_top &&
		    result[num_items - 1].crit_val >= crit_val)
		    continue;
		if (num_items == 0 || (num_items < num_top &&
		    result[num_items - 1].crit_val >= crit_val)) {
		    result[num_items].prog = prog;
		    result[num_items].func_index = i;
		    result[num_items].crit_val = crit_val;
		    num_items++;
		} else {
		    int insert = num_items;
		    while (insert > 0 &&
			   result[insert - 1].crit_val < crit_val)
			insert--;
		    memmove(&result[insert + 1], &result[insert],
			    sizeof(*result) * (num_items - insert));
		    result[insert].prog = prog;
		    result[insert].func_index = i;
		    result[insert].crit_val = crit_val;
		    if (num_items < num_top)
			num_items++;
		}
            }
	} while ((prog = prog->next_all) != prog_list);

	retval.type = T_POINTER;
	retval.u.vec = allocate_array(num_items);
	for (int i = 0; i < num_items; i++) {
	    struct vector *val = allocate_array(9);
	    prog = result[i].prog;
	    struct function *func = &prog->functions[result[i].func_index];
	    crit_val = result[i].crit_val;

	    val->item[0].type = T_STRING;
	    val->item[0].string_type = STRING_MSTRING;
	    val->item[0].u.string = make_mstring(prog->name);

	    val->item[1].type = T_STRING;
	    val->item[1].string_type = STRING_SSTRING;
	    val->item[1].u.string = func->name;
	    reference_sstring(func->name);

	    val->item[2].type = T_FLOAT;
	    val->item[2].u.real = crit_val;
	    
	    val->item[3].type = T_FLOAT;
	    val->item[3].u.real = func->time_spent;
	    
	    val->item[4].type = T_FLOAT;
	    val->item[4].u.real = func->avg_time;
	    
	    val->item[5].type = T_FLOAT;
	    val->item[5].u.real = func->tot_time_spent;
	    
	    val->item[6].type = T_FLOAT;
	    val->item[6].u.real = func->avg_tot_time;
	    
	    val->item[7].type = T_FLOAT;
	    val->item[7].u.real = func->num_calls;
	    
	    val->item[8].type = T_FLOAT;
	    val->item[8].u.real = func->avg_calls;
	    
	    retval.u.vec->item[i].type = T_POINTER;
	    retval.u.vec->item[i].u.vec = val;
	}
	free(result);
        return &retval;
#else
        retval.type = T_STRING;
        retval.string_type = STRING_CSTRING;
        retval.u.string = "Only valid if GD compiled with PROFILE_LPC.\n";
        return &retval;
#endif
	}
    }

    retval = const0;
    return &retval;
}
Esempio n. 3
0
void
parse_args(int argc, char **argv)
{
    int ch;

    while ((ch = getopt(argc, argv, "h?m:p:t:u:f:d:D:OeclNSy")) != -1)
    {
        switch (ch)
        {
        case 'm':
            mudlib_path = strdup(optarg);
            break;
        case 't':
            port_number = atoi(optarg);
            break;

        case 'u':
#ifdef CATCH_UDP_PORT
            udp_port = atoi(optarg);
#endif
            break;
        case 'p':
#ifdef SERVICE_PORT            
            service_port = atoi(optarg);
#endif
            break;
        case 'f':
            flag = strdup(optarg);
            continue;
        case 'e':
            e_flag++;
            continue;
        case 'D':
            add_pre_define(optarg);
            continue;
        case 'O':
            warnobsoleteflag++;
            continue;
        case 'd':
            d_flag = atoi(optarg);
            continue;
        case 'c':
            comp_flag++;
            continue;
        case 'l':
            unlimited++;
            continue;
        case 'N':
            no_ip_demon++;
            continue;
        case 'S':
            s_flag++;
            mudstatus_set(1, -1, -1); /* Statistics, default limits */
            continue;
        case 'y':
#ifdef YYDEBUG
            yydebug = 1;
#endif
        default:
        case '?':
            usage(argc, argv);
            break;
            
        }            
    }    
}