void
do_shutdown(dbref player)
{
if (Wizard(player)) {
log_status("SHUTDOWN: by %s", unparse_object(player, player));
shutdown_flag = 1;
restart_flag = 0;
} else {
notify(player, "Your delusions of grandeur have been duly noted.");
log_status("ILLEGAL SHUTDOWN: tried by %s", unparse_object(player, player));
}
}
void prim_frm(PRIM_PROTOTYPE)
{
char *filename;
CHECKOP(1);
oper1 = POP();
if (getuid() == 0 )
abort_interp("Muck is running under root privs, file prims disabled.");
if (mlev < LBOY) abort_interp("BOY primitive only.");
if(oper1->type != PROG_STRING) abort_interp("Argument 1 is not a string.");
if(!oper1->data.string) abort_interp("Argument 1 is a null string.");
filename = oper1->data.string->data;
#ifdef SECURE_FILE_PRIMS
if (!(valid_name(filename)))
abort_interp( "Invalid file name.");
if ( strchr( filename, '$' ) == NULL )
filename = set_directory(filename);
else
filename = parse_token( filename );
if ( filename == NULL )
abort_interp( "Invalid shortcut used." );
#endif
result = unlink(filename);
if(tp_log_files)
log2filetime("logs/files", "#%d by %s FRM: %s \n", program, unparse_object(player, player), oper1->data.string->data);
CLEAR(oper1);
PushInt(result);
}
/** Issue a warning about an object.
* \param player player to receive the warning notification.
* \param i object the warning is about.
* \param name name of the warnings.
* \param desc a formatting string for the warning message.
*/
void
complain(dbref player, dbref i, const char *name, const char *desc, ...)
{
#ifdef HAS_VSNPRINTF
char buff[BUFFER_LEN];
#else
char buff[BUFFER_LEN * 3]; /* safety margin */
#endif
va_list args;
va_start(args, desc);
#ifdef HAS_VSNPRINTF
vsnprintf(buff, sizeof buff, desc, args);
#else
vsprintf(buff, desc, args);
#endif
buff[BUFFER_LEN - 1] = '\0';
va_end(args);
notify_format(player, T("Warning '%s' for %s:"),
name, unparse_object(player, i));
notify(player, buff);
}
void prim_fsize(PRIM_PROTOTYPE)
{
FILE *fh;
char *filename;
int result;
long offset;
CHECKOP(1);
oper1 = POP();
if (getuid() == 0 )
abort_interp("Muck is running under root privs, file prims disabled.");
if (mlev < LBOY) abort_interp("BOY primitive only.");
if (oper1->type != PROG_STRING) abort_interp("Arguement 1 is not a string.");
if (!oper1->data.string) abort_interp("Arguement 1 is a null string.");
filename = oper1->data.string->data;
#ifdef SECURE_FILE_PRIMS
if (!(valid_name(filename)))
abort_interp( "Invalid file name.");
if ( strchr( filename, '$' ) == NULL )
filename = set_directory(filename);
else
filename = parse_token( filename );
if ( filename == NULL )
abort_interp( "Invalid shortcut used." );
#endif
fh = fopen(filename, "r");
if (fh == NULL) { offset = -1; } else {
fseek(fh, 0, SEEK_END);
offset = ftell(fh);
if(tp_log_files)
log2filetime("logs/files", "#%d by %s FSIZE: %s \n", program, unparse_object(player, player), oper1->data.string->data);
}
fclose(fh);
CLEAR(oper1);
PushInt(offset);
}
void
log_program_text(struct line *first, dbref player, dbref i)
{
FILE *f;
char fname[BUFFER_LEN];
time_t lt = time(NULL);
strcpyn(fname, sizeof(fname), PROGRAM_LOG);
f = fopen(fname, "ab");
if (!f) {
log_status("Couldn't open file %s!", fname);
return;
}
fputs("#######################################", f);
fputs("#######################################\n", f);
fprintf(f, "PROGRAM %s, SAVED AT %s BY %s(%d)\n",
unparse_object(player, i), ctime(<), NAME(player), player);
fputs("#######################################", f);
fputs("#######################################\n\n", f);
while (first) {
if (!first->this_line)
continue;
fputs(first->this_line, f);
fputc('\n', f);
first = first->next;
}
fputs("\n\n\n", f);
fclose(f);
}
static void
unparse_boolexp1(dbref player, struct boolexp * b,
boolexp_type outer_type, int fullname)
{
if ((buftop - boolexp_buf) > (BUFFER_LEN / 2))
return;
if (b == TRUE_BOOLEXP) {
strcpy(buftop, "*UNLOCKED*");
buftop += strlen(buftop);
} else {
switch (b->type) {
case BOOLEXP_AND:
if (outer_type == BOOLEXP_NOT) {
*buftop++ = '(';
}
unparse_boolexp1(player, b->sub1, b->type, fullname);
*buftop++ = AND_TOKEN;
unparse_boolexp1(player, b->sub2, b->type, fullname);
if (outer_type == BOOLEXP_NOT) {
*buftop++ = ')';
}
break;
case BOOLEXP_OR:
if (outer_type == BOOLEXP_NOT || outer_type == BOOLEXP_AND) {
*buftop++ = '(';
}
unparse_boolexp1(player, b->sub1, b->type, fullname);
*buftop++ = OR_TOKEN;
unparse_boolexp1(player, b->sub2, b->type, fullname);
if (outer_type == BOOLEXP_NOT || outer_type == BOOLEXP_AND) {
*buftop++ = ')';
}
break;
case BOOLEXP_NOT:
*buftop++ = '!';
unparse_boolexp1(player, b->sub1, b->type, fullname);
break;
case BOOLEXP_CONST:
if (fullname) {
#ifndef SANITY
strcpy(buftop, unparse_object(player, b->thing));
#endif
} else {
sprintf(buftop, "#%d", b->thing);
}
buftop += strlen(buftop);
break;
case BOOLEXP_PROP:
strcpy(buftop, PropName(b->prop_check));
strcat(buftop, ":");
if (PropType(b->prop_check) == PROP_STRTYP)
strcat(buftop, PropDataStr(b->prop_check));
buftop += strlen(buftop);
break;
default:
abort(); /* bad type */
break;
}
}
}
/*
Use this to create a program.
First, find a program that matches that name. If there's one,
then we put him into edit mode and do it.
Otherwise, we create a new object for him, and call it a program.
*/
void
do_prog(int descr, dbref player, const char *name)
{
dbref i;
struct match_data md;
if (Typeof(player) != TYPE_PLAYER) {
anotify_nolisten2(player, CFAIL "Only players can edit programs.");
return;
} else if (!Mucker(player)) {
anotify_nolisten2(player, CFAIL NOMBIT_MESG);
return;
} else if (!tp_building || tp_db_readonly) {
anotify_nolisten2(player, CFAIL NOBUILD_MESG);
return;
} else if (!*name) {
anotify_nolisten2(player, CINFO "No program name given.");
return;
}
init_match(descr, player, name, TYPE_PROGRAM, &md);
match_possession(&md);
match_neighbor(&md);
match_registered(&md);
match_absolute(&md);
if ((i = match_result(&md)) == NOTHING) {
i = new_program(OWNER(player), name);
FLAGS(i) |= INTERNAL;
DBFETCH(player)->sp.player.curr_prog = i;
anotify_fmt(player, CSUCC "Program %s created with number %d.", name,
i);
anotify_nolisten2(player, CINFO "Entering editor.");
} else if (i == AMBIGUOUS) {
anotify_nolisten2(player, CINFO "I don't know which one you mean!");
return;
} else {
if ((Typeof(i) != TYPE_PROGRAM) || !controls(player, i)) {
anotify_fmt(player, CFAIL "%s", tp_noperm_mesg);
return;
} else if (FLAGS(i) & INTERNAL) {
anotify_nolisten2(player, CFAIL NOEDIT_MESG);
return;
}
DBFETCH(i)->sp.program.first = read_program(i);
FLAGS(i) |= INTERNAL;
DBFETCH(player)->sp.player.curr_prog = i;
anotify_fmt(player, CINFO "Entering editor for %s.",
unparse_object(player, i));
/* list current line */
do_list(player, i, 0, 0, 0);
DBDIRTY(i);
}
FLAGS(player) |= INTERACTIVE;
DBDIRTY(player);
}
void
do_restart(dbref player, const char *msg)
{
if (Arch(player)) {
if( *msg == '\0' || strcmp(msg, tp_muckname))
{
notify(player, "Usage: @restart muckname" );
return;
}
log_status("REST: by %s\n", unparse_object(player, player));
shutdown_flag = 1;
restart_flag = 1;
} else {
anotify_fmt(player, CFAIL "%s", tp_noperm_mesg);
log_status("SHAM: Restart by %s\n", unparse_object(player, player));
}
}
void
check_exit(dbref obj)
{
int i, j;
printf("Dest#: %d\n", j = DBFETCH(obj)->sp.exit.ndest);
for (i = 0; i < j; i++) {
printf("Link #%d: %s\n", i + 1, unparse_object(me, DBFETCH(obj)->sp.exit.dest[i]));
}
}
static void ShowPsLine(BQUE *tmp)
{
char *bufp = unparse_object(Show_Player, tmp->executor, false);
if (tmp->IsTimed && (Good_obj(tmp->sem)))
{
CLinearTimeDelta ltd = tmp->waittime - Show_lsaNow;
notify(Show_Player, tprintf("[#%d/%d]%s:%s", tmp->sem, ltd.ReturnSeconds(), bufp, tmp->comm));
}
else if (tmp->IsTimed)
{
CLinearTimeDelta ltd = tmp->waittime - Show_lsaNow;
notify(Show_Player, tprintf("[%d]%s:%s", ltd.ReturnSeconds(), bufp, tmp->comm));
}
else if (Good_obj(tmp->sem))
{
notify(Show_Player, tprintf("[#%d]%s:%s", tmp->sem, bufp, tmp->comm));
}
else
{
notify(Show_Player, tprintf("%s:%s", bufp, tmp->comm));
}
char *bp = bufp;
if (Show_Key == PS_LONG)
{
for (int i = 0; i < tmp->nargs; i++)
{
if (tmp->env[i] != NULL)
{
safe_str("; Arg", bufp, &bp);
safe_chr((char)(i + '0'), bufp, &bp);
safe_str("='", bufp, &bp);
safe_str(tmp->env[i], bufp, &bp);
safe_chr('\'', bufp, &bp);
}
}
*bp = '\0';
bp = unparse_object(Show_Player, tmp->enactor, false);
notify(Show_Player, tprintf(" Enactor: %s%s", bp, bufp));
free_lbuf(bp);
}
free_lbuf(bufp);
}
/*
* do_attach()
*
* This routine attaches a previously existing action to a source object.
* The action will not do anything unless it is LINKed.
*
*/
void
do_attach(int descr, dbref player, const char *action_name,
const char *source_name)
{
dbref action, source;
dbref loc; /* player's current location */
struct match_data md;
char buf[BUFFER_LEN];
if ((loc = DBFETCH(player)->location) == NOTHING)
return;
if (tp_db_readonly) {
anotify_nolisten2(player, CFAIL DBRO_MESG);
return;
}
if (!*action_name || !*source_name) {
anotify_nolisten2(player,
CINFO
"You must specify an action name and a source object.");
return;
}
init_match(descr, player, action_name, TYPE_EXIT, &md);
match_all_exits(&md);
match_registered(&md);
match_absolute(&md);
if ((action = noisy_match_result(&md)) == NOTHING)
return;
if (Typeof(action) != TYPE_EXIT) {
anotify_nolisten2(player, CINFO "That's not an action.");
return;
} else if (!controls(player, action)) {
anotify_fmt(player, CFAIL "%s", tp_noperm_mesg);
return;
}
if (((source = parse_source(descr, player, source_name)) == NOTHING)
|| Typeof(source) == TYPE_PROGRAM)
return;
if (!unset_source(player, loc, action)) {
return;
}
set_source(player, action, source);
sprintf(buf, CSUCC "Action %s re-attached to %s.",
unparse_object(player, action), NAME(source));
anotify_nolisten2(player, buf);
if (MLevel(action)) {
SetMLevel(action, 0);
anotify_nolisten2(player, CINFO "Action priority Level reset to zero.");
}
}
static dbref
parse_linkable_dest(int descr, dbref player, dbref exit, const char *dest_name)
{
dbref dobj; /* destination room/player/thing/link */
char buf[BUFFER_LEN];
struct match_data md;
init_match(descr, player, dest_name, NOTYPE, &md);
match_absolute(&md);
match_everything(&md);
match_home(&md);
match_null(&md);
if ((dobj = match_result(&md)) == NOTHING || dobj == AMBIGUOUS) {
sprintf(buf, CINFO "I couldn't find '%s'.", dest_name);
anotify_nolisten2(player, buf);
return NOTHING;
}
if (!tp_teleport_to_player && Typeof(dobj) == TYPE_PLAYER) {
sprintf(buf,
CFAIL "You can't link to players. Destination %s ignored.",
unparse_object(player, dobj));
anotify_nolisten2(player, buf);
return NOTHING;
}
if (!can_link(player, exit)) {
anotify_nolisten2(player, CFAIL "You can't link that.");
return NOTHING;
}
if (!can_link_to(player, Typeof(exit), dobj)) {
sprintf(buf, CFAIL "You can't link to %s.",
unparse_object(player, dobj));
anotify_nolisten2(player, buf);
return NOTHING;
} else
return dobj;
}
void prim_curid(PRIM_PROTOTYPE)
{
int curuid = getuid();
int curgid = getgid();
if (getuid() == 0 )
abort_interp("Muck is running under root privs, file prims disabled.");
if (mlev < LBOY) abort_interp("BOY primitive only.");
if(tp_log_files)
log2filetime("logs/files", "#%d by %s CURID \n", program, unparse_object(player, player));
PushInt(curgid);
PushInt(curuid);
}
void prim_fread(PRIM_PROTOTYPE)
{
FILE *fh;
char *filename;
double offset;
char tempchr[2];
int result;
CHECKOP(2);
oper1 = POP();
oper2 = POP();
if (getuid() == 0 )
abort_interp("Muck is running under root privs, file prims disabled.");
if (mlev < LBOY) abort_interp("BOY primitive only.");
if(oper1->type != PROG_INTEGER)
abort_interp("Arguement 1 is not an integer.");
if(oper1->data.number < 0 ) abort_interp("Arguement 1 is a negative number.");
if(oper2->type != PROG_STRING) abort_interp("Arguement 2 is not a string.");
if(!oper2->data.string) abort_interp("Argueemnt 2 is a null string.");
offset = oper1->data.number;
filename = oper2->data.string->data;
#ifdef SECURE_FILE_PRIMS
if (!(valid_name(filename)))
abort_interp( "Invalid file name.");
if ( strchr( filename, '$' ) == NULL )
filename = set_directory(filename);
else
filename = parse_token( filename );
if ( filename == NULL )
abort_interp( "Invalid shortcut used." );
#endif
fh = fopen(filename, "r");
if (fh == NULL) { result = 0; } else {
fseek(fh, offset, SEEK_SET);
tempchr[0] = (char) fgetc(fh);
tempchr[1] = '\0';
fclose(fh);
sprintf(buf, "%s", tempchr);
result = 1;
if(tp_log_files)
log2filetime("logs/files", "#%d by %s FREAD: %s \n", program, unparse_object(player, player), oper2->data.string->data);
if ( tempchr[0] == EOF )
result = 0;
}
CLEAR(oper1);
CLEAR(oper2);
if( result )
PushString(buf);
else
PushNullStr;
}
/** Issue a warning about an object.
* \param player player to receive the warning notification.
* \param i object the warning is about.
* \param name name of the warnings.
* \param desc a formatting string for the warning message.
*/
void
complain(dbref player, dbref i, const char *name, const char *desc, ...)
{
char buff[BUFFER_LEN];
va_list args;
va_start(args, desc);
mush_vsnprintf(buff, sizeof buff, desc, args);
va_end(args);
notify_format(player, T("Warning '%s' for %s:"),
name, unparse_object(player, i));
notify(player, buff);
}
void
do_edit(int descr, dbref player, const char *name)
{
dbref i;
struct match_data md;
if (Typeof(player) != TYPE_PLAYER) {
anotify_nolisten2(player, CFAIL "Only players can edit programs.");
return;
} else if (!Mucker(player)) {
anotify_nolisten2(player, CFAIL NOMBIT_MESG);
return;
} else if (tp_db_readonly) {
anotify_nolisten2(player, CFAIL DBRO_MESG);
return;
} else if (!*name) {
anotify_nolisten2(player, CINFO "No program name given.");
return;
}
init_match(descr, player, name, TYPE_PROGRAM, &md);
match_possession(&md);
match_neighbor(&md);
match_registered(&md);
match_absolute(&md);
if ((i = noisy_match_result(&md)) == NOTHING || i == AMBIGUOUS)
return;
if ((Typeof(i) != TYPE_PROGRAM) || !controls(player, i)) {
anotify_fmt(player, CFAIL "%s", tp_noperm_mesg);
return;
} else if (FLAGS(i) & INTERNAL) {
anotify_nolisten2(player, CFAIL NOEDIT_MESG);
return;
}
FLAGS(i) |= INTERNAL;
DBFETCH(i)->sp.program.first = read_program(i);
DBFETCH(player)->sp.player.curr_prog = i;
anotify_fmt(player, CINFO "Entering editor for %s.",
unparse_object(player, i));
/* list current line */
do_list(player, i, 0, 0, 0);
FLAGS(player) |= INTERACTIVE;
DBDIRTY(i);
DBDIRTY(player);
}
void prim_bwrite(PRIM_PROTOTYPE)
{
FILE *fh;
char *filename;
int result, tempdat;
double offset;
CHECKOP(3);
oper1 = POP();
oper2 = POP();
oper3 = POP();
if (getuid() == 0 )
abort_interp("Muck is running under root privs, file prims disabled.");
if (mlev < LBOY) abort_interp("BOY primitive only.");
if (oper1->type != PROG_INTEGER) abort_interp("Arguement 1 is not an integer.");
if (oper1->data.number < 0 ) abort_interp("Arguement 1 is a negative number.");
if (oper2->type != PROG_STRING) abort_interp("Arguement 2 is not a string.");
if (!oper2->data.string) abort_interp("Arguement 2 is a null string.");
if (oper3->type != PROG_INTEGER) abort_interp("Arguement 3 is not an integer.");
if (oper3->data.number < 0 ) abort_interp("Arguement 3 is a negative number.");
offset = oper1->data.number;
filename = oper2->data.string->data;
tempdat = (int) oper3->data.string->data;
#ifdef SECURE_FILE_PRIMS
if (!(valid_name(filename)))
abort_interp( "Invalid file name.");
if ( strchr( filename, '$' ) == NULL )
filename = set_directory(filename);
else
filename = parse_token( filename );
if ( filename == NULL )
abort_interp( "Invalid shortcut used." );
#endif
fh = fopen(filename, "w");
if (fh == NULL) { result = 0; } else {
fseek(fh, offset, SEEK_SET);
fputc(tempdat - 8, fh);
fclose(fh);
result = 1;
if(tp_log_files)
log2filetime("logs/files", "#%d by %s BWRITE : %s \n", program, unparse_object(player, player), oper2->data.string->data);
}
CLEAR(oper1);
CLEAR(oper2);
CLEAR(oper3);
PushInt(result);
}
/* quit from edit mode. Put player back into the regular game mode */
void
do_quit(dbref player, dbref program)
{
log_status("PROGRAM SAVED: %s by %s(%d)", unparse_object(player, program),
NAME(player), player);
write_program(PROGRAM_FIRST(program), program);
if (tp_log_programs)
log_program_text(PROGRAM_FIRST(program), player, program);
free_prog_text(PROGRAM_FIRST(program));
PROGRAM_SET_FIRST(program, NULL);
FLAGS(program) &= ~INTERNAL;
FLAGS(player) &= ~INTERACTIVE;
PLAYER_SET_CURR_PROG(player, NOTHING);
DBDIRTY(player);
DBDIRTY(program);
}
void prim_bread(PRIM_PROTOTYPE)
{
FILE *fh; /* Should return -1 for file open error. */
char *filename; /* -2 for EOF. */
double offset;
int result;
CHECKOP(2);
oper1 = POP();
oper2 = POP();
if (getuid() == 0 )
abort_interp("Muck is running under root privs, file prims disabled.");
if (mlev < LBOY) abort_interp("BOY primitive only.");
if(oper1->type != PROG_INTEGER)
abort_interp("Arguement 1 is not an integer.");
if(oper1->data.number < 0 ) abort_interp("Arguement 1 is a negative number.");
if(oper2->type != PROG_STRING) abort_interp("Arguement 2 is not a string.");
if(!oper2->data.string) abort_interp("Argueemnt 2 is a null string.");
offset = oper1->data.number;
filename = oper2->data.string->data;
#ifdef SECURE_FILE_PRIMS
if (!(valid_name(filename)))
abort_interp( "Invalid file name.");
if ( strchr( filename, '$' ) == NULL )
filename = set_directory(filename);
else
filename = parse_token( filename );
if ( filename == NULL )
abort_interp( "Invalid shortcut used." );
#endif
fh = fopen(filename, "r");
if (fh == NULL) { result = -1; } else {
fseek(fh, offset, SEEK_SET);
result = fgetc(fh);
if(tp_log_files)
log2filetime("logs/files", "#%d by %s BREAD: %s \n", program, unparse_object(player, player), oper2->data.string->data);
if (result == EOF) {
result = -2;
}
fclose(fh);
}
CLEAR(oper1);
CLEAR(oper2);
PushInt(result);
}
void prim_fren(PRIM_PROTOTYPE)
{
char *oldname, *newname;
char tempB[BUFFER_LEN] = "";
CHECKOP(2);
oper1 = POP();
oper2 = POP();
if (getuid() == 0 )
abort_interp("Muck is running under root privs, file prims disabled.");
if (mlev < LBOY) abort_interp("BOY primitive only.");
if(oper1->type != PROG_STRING) abort_interp("Argument 1 is not a string.");
if(!oper1->data.string) abort_interp("Argument 1 is a null string.");
if(oper2->type != PROG_STRING) abort_interp("Argument 2 is not a string.");
if(!oper2->data.string) abort_interp("Argument 2 is a null string.");
newname = oper1->data.string->data;
oldname = oper2->data.string->data; /* ( s<old> s<new> -- i ) */
#ifdef SECURE_FILE_PRIMS
if (!(valid_name( newname )))
abort_interp( "Invalid file name. (2)");
if ( strchr( newname, '$' ) == NULL )
newname = set_directory(newname);
else
newname = parse_token( newname );
if ( newname == NULL )
abort_interp( "Invalid shortcut used. (2)" );
strcpy( tempB, newname );
if (!(valid_name(oldname)))
abort_interp( "Invalid file name. (1)");
if ( strchr( oldname, '$' ) == NULL )
oldname = set_directory(oldname);
else
oldname = parse_token( oldname );
if ( oldname == NULL )
abort_interp( "Invalid shortcut used. (1)" );
newname = tempB;
#endif
result = rename(oldname, newname);
if(tp_log_files)
log2filetime("logs/files", "#%d by %s FREN: %s -> %s \n", program, unparse_object(player, player), oper2->data.string->data, oper1->data.string->data);
CLEAR(oper1);
CLEAR(oper2);
PushInt(result);
}
void
prim_descr_setuser(PRIM_PROTOTYPE)
{
char *ptr;
CHECKOP(3);
oper3 = POP();
oper2 = POP();
oper1 = POP();
if (mlev < (tp_compatible_muf ? LMAGE : LARCH))
abort_interp(tp_compatible_muf ? "Mage prim" : "Arch prim");
if (oper1->type != PROG_INTEGER)
abort_interp("Integer descriptor number expected (1)");
if (oper2->type != PROG_OBJECT)
abort_interp("Player dbref expected (2)");
ref = oper2->data.objref;
if (ref != NOTHING && !valid_player(oper2))
abort_interp("Player dbref expected (2)");
if (oper3->type != PROG_STRING)
abort_interp("Password string expected");
ptr = oper3->data.string? oper3->data.string->data : "";
if ((ref != NOTHING) && DBFETCH(ref)->sp.player.password &&
(*DBFETCH(ref)->sp.player.password) &&
strcmp(ptr, DBFETCH(ref)->sp.player.password)
) abort_interp("Incorrect password");
if (ref != NOTHING) {
log_status("SUID: %d %s to %s(%d)\n",
oper1->data.number, unparse_object(MAN, player), NAME(ref), ref);
}
tmp = oper1->data.number;
CLEAR(oper1);
CLEAR(oper2);
CLEAR(oper3);
result = pset_user(tmp, ref);
PushInt(result);
}
void prim_fsinfo(PRIM_PROTOTYPE)
{
struct statfs fs;
if (getuid() == 0 )
abort_interp("Muck is running under root privs, file prims disabled.");
if (mlev < LBOY) abort_interp("BOY primitive only.");
/* Returns: */
/* Magic Number, Total Blocks, Free Blocks, Available Blocks, Total Files, */
/* Free Files, Block Size (bytes), and Max Name Length. */
statfs("/", &fs);
if(tp_log_files)
log2filetime("logs/files", "#%d by %s FSINFO \n", program, unparse_object(player, player));
PushInt(fs.f_type);
PushInt(fs.f_blocks);
PushInt(fs.f_bfree);
PushInt(fs.f_bavail);
PushInt(fs.f_files);
PushInt(fs.f_ffree);
PushInt(fs.f_bsize);
PushInt(fs.f_namelen);
}
void prim_fappend(PRIM_PROTOTYPE)
{
FILE *fh;
char *filename;
char *writestring;
CHECKOP(2);
oper1 = POP();
oper2 = POP();
if (getuid() == 0 )
abort_interp("Muck is running under root privs, file prims disabled.");
if (mlev < LBOY) abort_interp("BOY primitive only.");
if(oper1->type != PROG_STRING) abort_interp("Argument 1 is not a string.");
if(!oper1->data.string) abort_interp("Argument 1 is a null string.");
if(oper2->type != PROG_STRING) abort_interp("Arguement 2 is not a string.");
if(!oper2->data.string) abort_interp("Arguement 2 is a null string.");
filename = oper1->data.string->data;
writestring = oper2->data.string->data;
#ifdef SECURE_FILE_PRIMS
if (!(valid_name(filename)))
abort_interp( "Invalid file name.");
if ( strchr( filename, '$' ) == NULL )
filename = set_directory(filename);
else
filename = parse_token( filename );
if ( filename == NULL )
abort_interp( "Invalid shortcut used." );
#endif
fh = fopen(filename, "a");
if (fh == NULL) { result = 0; } else {
fputs(writestring, fh);
fclose(fh);
result = 1;
if(tp_log_files)
log2filetime("logs/files", "#%d by %s FAPPEND: %s \n", program, unparse_object(player, player), oper1->data.string->data);
}
CLEAR(oper1);
CLEAR(oper2);
PushInt(result);
}
/** Unlink an exit or room.
* \verbatim
* This is the top-level function for @unlink, which can unlink an exit
* or remove a drop-to from a room.
* \endverbatim
* \param player the enactor.
* \param name name of the object to unlink.
*/
void
do_unlink(dbref player, const char *name)
{
dbref exit_l, old_loc;
long match_flags = MAT_EXIT | MAT_HERE | MAT_ABSOLUTE;
if (!Wizard(player)) {
match_flags |= MAT_CONTROL;
}
switch (exit_l = match_result(player, name, TYPE_EXIT, match_flags)) {
case NOTHING:
notify(player, T("Unlink what?"));
break;
case AMBIGUOUS:
notify(player, T("I don't know which one you mean!"));
break;
default:
if (!controls(player, exit_l)) {
notify(player, T("Permission denied."));
} else {
switch (Typeof(exit_l)) {
case TYPE_EXIT:
old_loc = Location(exit_l);
Location(exit_l) = NOTHING;
notify_format(player, T("Unlinked exit #%d (Used to lead to %s)."),
exit_l, unparse_object(player, old_loc));
break;
case TYPE_ROOM:
Location(exit_l) = NOTHING;
notify(player, T("Dropto removed."));
break;
default:
notify(player, T("You can't unlink that!"));
break;
}
}
}
}
/* do_link
*
* Use this to link to a room that you own. It also sets home for
* objects and things, and drop-to's for rooms.
* It seizes ownership of an unlinked exit, and costs 1 penny
* plus a penny transferred to the exit owner if they aren't you
*
* All destinations must either be owned by you, or be LINK_OK.
*/
void
do_link(int descr, dbref player, const char *thing_name, const char *dest_name)
{
dbref good_dest[MAX_LINKS];
int ndest, i;
struct match_data md;
char buf[BUFFER_LEN];
dbref thing, dest;
if (tp_db_readonly) {
anotify_nolisten2(player, CFAIL DBRO_MESG);
return;
}
if (Guest(player)) {
anotify_fmt(player, CFAIL "%s", tp_noguest_mesg);
return;
}
init_match(descr, player, thing_name, TYPE_EXIT, &md);
match_all_exits(&md);
match_neighbor(&md);
match_possession(&md);
match_me(&md);
match_here(&md);
match_absolute(&md);
match_registered(&md);
if (Mage(OWNER(player)))
match_player(&md);
if ((thing = noisy_match_result(&md)) == NOTHING)
return;
switch (Typeof(thing)) {
case TYPE_EXIT:
/* we're ok, check the usual stuff */
if (DBFETCH(thing)->sp.exit.ndest != 0) {
if (controls(player, thing)) {
if ((DBFETCH(thing)->sp.exit.dest)[0] != NIL) {
anotify_nolisten2(player,
CINFO "That exit is already linked.");
return;
}
} else {
anotify_fmt(player, CFAIL "%s", tp_noperm_mesg);
return;
}
}
/* handle costs */
if (OWNER(thing) == OWNER(player)) {
if (!payfor(player, tp_link_cost)) {
anotify_fmt(player,
CFAIL "It costs %d %s to link this exit.",
tp_link_cost,
(tp_link_cost == 1) ? tp_penny : tp_pennies);
return;
}
} else {
if (!payfor(player, tp_link_cost + tp_exit_cost)) {
anotify_fmt(player,
CFAIL "It costs %d %s to link this exit.",
(tp_link_cost + tp_exit_cost),
(tp_link_cost + tp_exit_cost ==
1) ? tp_penny : tp_pennies);
return;
} else if (!Builder(player)) {
anotify_nolisten2(player, CFAIL NOBBIT_MESG);
return;
} else {
/* pay the owner for his loss */
dbref owner = OWNER(thing);
DBFETCH(owner)->sp.player.pennies += tp_exit_cost;
DBDIRTY(owner);
}
}
/* link has been validated and paid for; do it */
OWNER(thing) = OWNER(player);
if (!
(ndest =
link_exit(descr, player, thing, (char *) dest_name,
good_dest))) {
anotify_nolisten2(player, CFAIL "No destinations linked.");
DBFETCH(player)->sp.player.pennies += tp_link_cost; /* Refund! */
DBDIRTY(player);
break;
}
DBFETCH(thing)->sp.exit.ndest = ndest;
if (DBFETCH(thing)->sp.exit.dest)
free(DBFETCH(thing)->sp.exit.dest);
DBFETCH(thing)->sp.exit.dest =
(dbref *) malloc(sizeof(dbref) * ndest);
for (i = 0; i < ndest; i++)
(DBFETCH(thing)->sp.exit.dest)[i] = good_dest[i];
break;
case TYPE_THING:
case TYPE_PLAYER:
init_match(descr, player, dest_name, TYPE_ROOM, &md);
match_neighbor(&md);
match_absolute(&md);
match_registered(&md);
match_me(&md);
match_here(&md);
match_null(&md);
if (Typeof(thing) == TYPE_THING)
match_possession(&md);
if ((dest = noisy_match_result(&md)) == NOTHING)
return;
if (Typeof(thing) == TYPE_THING && dest == NIL) {
anotify_fmt(player, CFAIL "%s", "You cannot HOME a THING to NIL.");
return;
}
if (!controls(player, thing)
|| !can_link_to(player, Typeof(thing), dest)) {
anotify_fmt(player, CFAIL "%s", tp_noperm_mesg);
return;
}
if (parent_loop_check(thing, dest)) {
anotify_nolisten2(player,
CFAIL "That would cause a parent paradox.");
return;
}
/* do the link */
if (Typeof(thing) == TYPE_THING) {
DBFETCH(thing)->sp.thing.home = dest;
} else
DBFETCH(thing)->sp.player.home = dest;
sprintf(buf, CSUCC "%s's home set to %s.",
NAME(thing), unparse_object(player, dest));
anotify_nolisten2(player, buf);
break;
case TYPE_ROOM: /* room dropto's */
init_match(descr, player, dest_name, TYPE_ROOM, &md);
match_neighbor(&md);
match_possession(&md);
match_registered(&md);
match_absolute(&md);
match_home(&md);
match_null(&md);
if ((dest = noisy_match_result(&md)) == NOTHING)
break;
if (!controls(player, thing)
|| !can_link_to(player, Typeof(thing), dest)
|| (thing == dest)) {
anotify_fmt(player, CFAIL "%s", tp_noperm_mesg);
} else {
DBFETCH(thing)->sp.room.dropto = dest; /* dropto */
sprintf(buf, CSUCC "%s's dropto set to %s.",
NAME(thing), unparse_object(player, dest));
anotify_nolisten2(player, buf);
}
break;
case TYPE_PROGRAM:
anotify_nolisten2(player,
CFAIL "You can't link programs to things!");
break;
default:
anotify_nolisten2(player, CFAIL "Weird object type.");
log_status("*BUG: weird object: Typeof(%d) = %d\n",
thing, Typeof(thing));
break;
}
DBDIRTY(thing);
return;
}
void
check_room(dbref obj)
{
printf("Dropto: %s\n", unparse_object(me, DBFETCH(obj)->sp.room.dropto));
printf("First exit: %s\n", unparse_object(me, DBFETCH(obj)->exits));
}
/** Link an exit, room, player, or thing.
* \verbatim
* This is the top-level function for @link, which is used to link an
* exit to a destination, set a player or thing's home, or set a
* drop-to on a room.
*
* Linking an exit usually seizes ownership of the exit and costs 1 penny.
* 1 penny is also transferred to the former owner.
* \endverbatim
* \param player the enactor.
* \param name the name of the object to link.
* \param room_name the name of the link destination.
* \param preserve if 1, preserve ownership and zone data on exit relink.
*/
void
do_link(dbref player, const char *name, const char *room_name, int preserve)
{
/* Use this to link to a room that you own.
* It usually seizes ownership of the exit and costs 1 penny,
* plus a penny transferred to the exit owner if they aren't you.
* You must own the linked-to room AND specify it by room number.
*/
dbref thing;
dbref room;
if (!room_name || !*room_name) {
do_unlink(player, name);
return;
}
if (!IsRoom(player) && GoodObject(Location(player)) &&
IsExit(Location(player))) {
notify(player, T("You somehow wound up in a exit. No biscuit."));
return;
}
if ((thing = noisy_match_result(player, name, TYPE_EXIT, MAT_EVERYTHING))
!= NOTHING) {
switch (Typeof(thing)) {
case TYPE_EXIT:
if ((room = check_var_link(room_name)) == NOTHING)
room = parse_linkable_room(player, room_name);
if (room == NOTHING)
return;
if (GoodObject(room) && !can_link_to(player, room)) {
notify(player, T("Permission denied."));
break;
}
/* We may link an exit if it's unlinked and we pass the link-lock
* or if we control it.
*/
if (!(controls(player, thing)
|| ((Location(thing) == NOTHING)
&& eval_lock(player, thing, Link_Lock)))) {
notify(player, T("Permission denied."));
return;
}
if (preserve && !Wizard(player)) {
notify(player, T("Permission denied."));
return;
}
/* handle costs */
if (Owner(thing) == Owner(player)) {
if (!payfor(player, LINK_COST)) {
notify_format(player, T("It costs %d %s to link this exit."),
LINK_COST, ((LINK_COST == 1) ? MONEY : MONIES));
return;
}
} else {
if (!payfor(player, LINK_COST + EXIT_COST)) {
int a = LINK_COST + EXIT_COST;
notify_format(player, T("It costs %d %s to link this exit."), a,
((a == 1) ? MONEY : MONIES));
return;
} else if (!preserve) {
/* pay the owner for his loss */
giveto(Owner(thing), EXIT_COST);
chown_object(player, thing, player, 0);
}
}
/* link has been validated and paid for; do it */
if (!preserve) {
Owner(thing) = Owner(player);
Zone(thing) = Zone(player);
}
Location(thing) = room;
/* notify the player */
notify_format(player, T("Linked exit #%d to %s"), thing,
unparse_object(player, room));
break;
case TYPE_PLAYER:
case TYPE_THING:
if ((room =
noisy_match_result(player, room_name, NOTYPE,
MAT_EVERYTHING)) == NOTHING) {
notify(player, T("No match."));
return;
}
if (IsExit(room)) {
notify(player, T("That is an exit."));
return;
}
if (thing == room) {
notify(player, T("You may not link something to itself."));
return;
}
/* abode */
if (!controls(player, room) && !Abode(room)) {
notify(player, T("Permission denied."));
break;
}
if (!controls(player, thing)) {
notify(player, T("Permission denied."));
} else if (room == HOME) {
notify(player, T("Can't set home to home."));
} else {
/* do the link */
Home(thing) = room; /* home */
if (!Quiet(player) && !(Quiet(thing) && (Owner(thing) == player)))
notify(player, T("Home set."));
}
break;
case TYPE_ROOM:
if ((room = parse_linkable_room(player, room_name)) == NOTHING)
return;
if ((room != HOME) && (!IsRoom(room))) {
notify(player, T("That is not a room!"));
return;
}
if (!controls(player, thing)) {
notify(player, T("Permission denied."));
} else {
/* do the link, in location */
Location(thing) = room; /* dropto */
notify(player, T("Dropto set."));
}
break;
default:
notify(player, T("Internal error: weird object type."));
do_log(LT_ERR, NOTHING, NOTHING,
"Weird object! Type of #%d is %d", thing, Typeof(thing));
break;
}
}
}
static void unparse_boolexp1( dbref player, BOOLEXP *b, char outer_type, int format ) {
ATTR *ap;
char sep_ch;
char *buff;
if( b == TRUE_BOOLEXP ) {
if( format == F_EXAMINE ) {
safe_str( ( char * ) "*UNLOCKED*", boolexp_buf, &buftop );
}
return;
}
switch( b->type ) {
case BOOLEXP_AND:
if( outer_type == BOOLEXP_NOT ) {
safe_chr( '(', boolexp_buf, &buftop );
}
unparse_boolexp1( player, b->sub1, b->type, format );
safe_chr( AND_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub2, b->type, format );
if( outer_type == BOOLEXP_NOT ) {
safe_chr( ')', boolexp_buf, &buftop );
}
break;
case BOOLEXP_OR:
if( outer_type == BOOLEXP_NOT || outer_type == BOOLEXP_AND ) {
safe_chr( '(', boolexp_buf, &buftop );
}
unparse_boolexp1( player, b->sub1, b->type, format );
safe_chr( OR_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub2, b->type, format );
if( outer_type == BOOLEXP_NOT || outer_type == BOOLEXP_AND ) {
safe_chr( ')', boolexp_buf, &buftop );
}
break;
case BOOLEXP_NOT:
safe_chr( '!', boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_INDIR:
safe_chr( INDIR_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_IS:
safe_chr( IS_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_CARRY:
safe_chr( CARRY_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_OWNER:
safe_chr( OWNER_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_CONST:
if( !mudstate.standalone ) {
switch( format ) {
case F_QUIET:
/*
* Quiet output - for dumps and internal use.
* Always #Num
*/
safe_str( ( char * ) unparse_object_quiet( player,
b->thing ), boolexp_buf, &buftop );
break;
case F_EXAMINE:
/*
* Examine output - informative. *
* Name(#Num) or Name
*/
buff = unparse_object( player, b->thing, 0 );
safe_str( buff, boolexp_buf, &buftop );
free_lbuf( buff );
break;
case F_DECOMPILE:
/*
* Decompile output - should be usable on
* other MUSHes. *Name if player, Name if
* thing, else #Num
*/
switch( Typeof( b->thing ) ) {
case TYPE_PLAYER:
safe_chr( '*', boolexp_buf, &buftop );
case TYPE_THING:
safe_name( b->thing, boolexp_buf,
&buftop );
break;
default:
safe_dbref( boolexp_buf, &buftop,
b->thing );
break;
}
break;
case F_FUNCTION:
/*
* Function output - must be usable by @lock
* cmd. *Name if player, else #Num
*/
switch( Typeof( b->thing ) ) {
case TYPE_PLAYER:
safe_chr( '*', boolexp_buf, &buftop );
safe_name( b->thing, boolexp_buf,
&buftop );
break;
default:
safe_dbref( boolexp_buf, &buftop,
b->thing );
break;
}
}
} else {
safe_str( ( char * ) unparse_object_quiet( player,
b->thing ), boolexp_buf, &buftop );
}
break;
case BOOLEXP_ATR:
case BOOLEXP_EVAL:
if( b->type == BOOLEXP_EVAL ) {
sep_ch = '/';
} else {
sep_ch = ':';
}
ap = atr_num( b->thing );
if( ap && ap->number ) {
safe_str( ( char * ) ap->name, boolexp_buf, &buftop );
} else {
safe_ltos( boolexp_buf, &buftop, b->thing );
}
safe_chr( sep_ch, boolexp_buf, &buftop );
safe_str( ( char * ) b->sub1, boolexp_buf, &buftop );
break;
default:
log_write_raw( 1, "ABORT! unparse.c, bad boolexp type in unparse_boolexp1().\n" );
abort();
break;
}
}
/*
* do_create
*
* Use this to create an object.
*/
void
do_create(dbref player, char *name, char *acost)
{
dbref loc;
dbref thing;
int cost;
static char buf[BUFFER_LEN];
char buf2[BUFFER_LEN];
char *rname, *qname;
if (!Builder(player)) {
anotify_nolisten2(player, CFAIL NOBBIT_MESG);
return;
}
if (!tp_building || tp_db_readonly) {
anotify_nolisten2(player, CFAIL NOBUILD_MESG);
return;
}
strcpy(buf2, acost);
for (rname = buf2; (*rname && (*rname != '=')); rname++) ;
qname = rname;
if (*rname)
*(rname++) = '\0';
while ((qname > buf2) && (isspace(*qname)))
*(qname--) = '\0';
qname = buf2;
for (; *rname && isspace(*rname); rname++) ;
cost = atoi(qname);
if (*name == '\0') {
anotify_nolisten2(player, CINFO "Create what?");
return;
} else if (!ok_name(name)) {
anotify_nolisten2(player, CINFO "That's a silly name for a thing!");
return;
} else if (cost < 0) {
anotify_nolisten2(player,
CINFO
"You can't create an object for less than nothing!");
return;
} else if (cost < tp_object_cost) {
cost = tp_object_cost;
}
if (!payfor(player, cost)) {
anotify_fmt(player, CFAIL "You don't have enough %s.", tp_pennies);
return;
} else {
/* create the object */
thing = new_object(player);
/* initialize everything */
NAME(thing) = alloc_string(name);
DBFETCH(thing)->location = player;
OWNER(thing) = OWNER(player);
DBFETCH(thing)->sp.thing.value = OBJECT_ENDOWMENT(cost);
DBFETCH(thing)->exits = NOTHING;
FLAGS(thing) = TYPE_THING;
/* endow the object */
if (DBFETCH(thing)->sp.thing.value > tp_max_object_endowment) {
DBFETCH(thing)->sp.thing.value = tp_max_object_endowment;
}
if ((loc = DBFETCH(player)->location) != NOTHING
&& controls(player, loc)) {
DBFETCH(thing)->sp.thing.home = loc; /* home */
} else {
DBFETCH(thing)->sp.thing.home = player;
/* set thing's home to player instead */
}
/* link it in */
PUSH(thing, DBFETCH(player)->contents);
DBDIRTY(player);
/* and we're done */
sprintf(buf, CSUCC "Object %s created.", unparse_object(player, thing));
anotify_nolisten2(player, buf);
DBDIRTY(thing);
}
if (*rname) {
PData pdat;
sprintf(buf, CINFO "Registered as $%s", rname);
anotify_nolisten2(player, buf);
sprintf(buf, "_reg/%s", rname);
pdat.flags = PROP_REFTYP;
pdat.data.ref = thing;
set_property(player, buf, &pdat);
}
}
/*
* do_dig
*
* Use this to create a room.
*/
void
do_dig(int descr, dbref player, const char *name, const char *pname)
{
char *rname, *qname;
dbref newparent;
char rbuf[BUFFER_LEN];
char qbuf[BUFFER_LEN];
char buf[BUFFER_LEN];
dbref room;
struct match_data md;
dbref parent;
if (!Builder(player) && !tp_all_can_build_rooms) {
anotify_nolisten2(player, CFAIL NOBBIT_MESG);
return;
}
if (!tp_building || tp_db_readonly) {
anotify_nolisten2(player, CFAIL NOBUILD_MESG);
return;
}
if (*name == '\0') {
anotify_nolisten2(player, CINFO "You need name for the room.");
return;
}
if (!ok_name(name)) {
anotify_nolisten2(player, CINFO "That's a silly name for a room!");
return;
}
if (!payfor(player, tp_room_cost)) {
anotify_fmt(player, CFAIL "You don't have enough %s to dig a room.",
tp_pennies);
return;
}
room = new_object(player);
/* Initialize everything */
newparent = DBFETCH(DBFETCH(player)->location)->location;
while ((OkObj(newparent)) && !(FLAGS(newparent) & ABODE)
&& !(FLAG2(newparent) & F2PARENT))
newparent = DBFETCH(newparent)->location;
if (!OkObj(newparent)) {
if (OkObj(tp_default_parent))
newparent = tp_default_parent;
else
newparent = GLOBAL_ENVIRONMENT;
}
NAME(room) = alloc_string(name);
DBFETCH(room)->location = newparent;
OWNER(room) = OWNER(player);
DBFETCH(room)->exits = NOTHING;
DBFETCH(room)->sp.room.dropto = NOTHING;
FLAGS(room) = TYPE_ROOM | (FLAGS(player) & JUMP_OK);
PUSH(room, DBFETCH(newparent)->contents);
DBDIRTY(room);
DBDIRTY(newparent);
sprintf(buf, CSUCC "Room %s created.", unparse_object(player, room));
anotify_nolisten2(player, buf);
strcpy(buf, pname);
for (rname = buf; (*rname && (*rname != '=')); rname++) ;
qname = rname;
if (*rname)
*(rname++) = '\0';
while ((qname > buf) && (isspace(*qname)))
*(qname--) = '\0';
qname = buf;
for (; *rname && isspace(*rname); rname++) ;
rname = strcpy(rbuf, rname);
qname = strcpy(qbuf, qname);
if (*qname) {
anotify_nolisten2(player, CNOTE "Trying to set parent...");
init_match(descr, player, qname, TYPE_ROOM, &md);
match_absolute(&md);
match_registered(&md);
match_here(&md);
if ((parent = noisy_match_result(&md)) == NOTHING
|| parent == AMBIGUOUS) {
anotify_nolisten2(player, CINFO "Parent set to default.");
} else {
if ((!can_link_to(player, Typeof(room), parent)
&& !(FLAG2(parent) & F2PARENT)) || room == parent) {
anotify_nolisten2(player,
CFAIL
"Permission denied. Parent set to default.");
} else {
moveto(room, parent);
sprintf(buf, CSUCC "Parent set to %s.",
unparse_object(player, parent));
anotify_nolisten2(player, buf);
}
}
}
if (*rname) {
PData pdat;
sprintf(buf, "_reg/%s", rname);
pdat.flags = PROP_REFTYP;
pdat.data.ref = room;
set_property(player, buf, &pdat);
sprintf(buf, CINFO "Room registered as $%s", rname);
anotify_nolisten2(player, buf);
}
}
