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debug.c
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debug.c
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/*
debug.c
This file keeps the debug() efun. All debug information and
debug switches are managed from here.
*/
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <sys/time.h>
#include <sys/types.h> /* sys/types.h and netinet/in.h are here to enable include of comm.h below */
#include <sys/stat.h>
/* #include <netinet/in.h> Included in comm.h below */
#include <memory.h>
#include <values.h>
#include <math.h>
#include "config.h"
#include "lint.h"
#include "mstring.h"
#include "exec.h"
#include "interpret.h"
#include "udpsvc.h"
#include "call_out.h"
#ifdef RUSAGE /* Defined in config.h */
#include <sys/resource.h>
extern int getrusage (int, struct rusage *);
#ifndef RUSAGE_SELF
#define RUSAGE_SELF 0
#endif
#endif
#if defined(PROFILE_LPC)
static struct vector *make_cpu_array (int,struct program *[]);
static struct vector *make_cpu_array2 (int,struct program *[]);
#endif
#include "object.h"
#include "instrs.h"
#include "patchlevel.h"
#include "comm.h"
#include "mapping.h"
#include "mudstat.h"
#include "bibopmalloc.h"
#include "simulate.h"
#include "comm1.h"
#include "super_snoop.h"
#include "inline_svalue.h"
#define OBJECT_DUMP_FILE "OBJECT_DUMP"
#define ALARM_DUMP_FILE "ALARM_DUMP"
#define TRACE_CALLS_FILE "TRACE_CALLS"
int call_warnings;
/*
* The array below is the available subcommands to the debug() efun.
*
*/
/* Name Number Params */
static char *debc[] = { "index", /* 0 */
"malloc", /* 1 */
"status", /* 2 */
"status tables", /* 3 */
"mudstatus", /* 4 on/off eval time */
"functionlist", /* 5 object */
"rusage", /* 6 */
"top_ten_cpu", /* 7 */
"object_cpu", /* 8 object */
"swap", /* 9 object */
"version", /* 10 */
"wizlist", /* 11 wizname */
"trace", /* 12 bitmask */
"traceprefix", /* 13 pathstart */
"call_out_info", /* 14 object */
"inherit_list", /* 15 object */
"load_average", /* 16 */
"shutdown", /* 17 */
"object_info", /* 18 num object */
"opcdump", /* 19 */
"send_udp", /* 20 host, port, msg */
"mud_port", /* 21 */
"udp_port", /* 22 */
"set_wizard", /* 23 player */
"ob_flags", /* 24 ob */
"get_variables", /* 25 ob null/varname */
"get_eval_cost", /* 26 */
"debug malloc", /* 27 */
"getprofile", /* 28 object */
"get_avg_response", /* 29 */
"destruct", /* 30 object */
"destroy", /* 31 object */
"update snoops", /* 32 */
"call_warnings", /* 33 on/off */
"dump_objects", /* 34 */
"query_debug_ob", /* 35 object */
"set_debug_ob", /* 36 object flags */
"set_swap", /* 37
({min_mem, max_mem, min_time, max_time}) */
"query_swap", /* 38 */
"set_debug_prog", /* 39 object */
"query_debug_prog", /* 40 object flags */
"functions", /* 41 */
"inhibitcallouts", /* 42 on/off */
"warnobsolete", /* 43 on/off */
"shared_strings", /* 44 */
"dump_alarms", /* 45 */
"top_ten_cpu_avg", /* 46 */
"object_cpu_avg", /* 47 */
"getprofile_avg", /* 48 */
"profile_timebase", /* 49 */
"trace_calls", /* 50 */
"top_functions", /* 51 */
0
};
extern struct vector *inherit_list (struct object *);
#ifdef FUNCDEBUG
void dumpfuncs(void);
#endif
#ifdef OPCPROF
void opcdump(void);
#endif
extern struct program *prog_list;
static double get_top_func_criteria(struct function *func, int criteria);
static void mem_variables(FILE *f, struct object *ob);
static void mem_incr(struct svalue *var);
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_SSTRING;
char *data = dump_malloc_data();
retval.u.string = make_sstring(data);
free(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)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