TEST(ServerParameters, Validators) {
AtomicWord<int> myVal(0);
ExportedServerParameter<int, ServerParameterType::kRuntimeOnly> myParam(
nullptr, "myVal", &myVal);
myParam.withValidator([](const int& newVal) {
if (newVal < 0) {
return Status(ErrorCodes::BadValue, "Must be positive");
}
return Status::OK();
});
ASSERT_OK(myParam.set(10));
ASSERT_EQUALS(10, myVal.load());
ASSERT_EQUALS(ErrorCodes::BadValue, myParam.set(-1));
ASSERT_EQUALS(10, myVal.load());
}
static int
tput(int argc, char *argv[])
{
NCURSES_CONST char *name;
char *s;
int i, j, c;
int status;
FILE *f;
#if !PURE_TERMINFO
bool termcap = FALSE;
#endif
if ((name = argv[0]) == 0)
name = "";
check_aliases(name);
if (is_reset || is_init) {
if (init_prog != 0) {
system(init_prog);
}
FLUSH;
if (is_reset && reset_1string != 0) {
PUTS(reset_1string);
} else if (init_1string != 0) {
PUTS(init_1string);
}
FLUSH;
if (is_reset && reset_2string != 0) {
PUTS(reset_2string);
} else if (init_2string != 0) {
PUTS(init_2string);
}
FLUSH;
#ifdef set_lr_margin
if (set_lr_margin != 0) {
PUTS(TPARM_2(set_lr_margin, 0, columns - 1));
} else
#endif
#ifdef set_left_margin_parm
if (set_left_margin_parm != 0
&& set_right_margin_parm != 0) {
PUTS(TPARM_1(set_left_margin_parm, 0));
PUTS(TPARM_1(set_right_margin_parm, columns - 1));
} else
#endif
if (clear_margins != 0
&& set_left_margin != 0
&& set_right_margin != 0) {
PUTS(clear_margins);
if (carriage_return != 0) {
PUTS(carriage_return);
} else {
PUTCHAR('\r');
}
PUTS(set_left_margin);
if (parm_right_cursor) {
PUTS(TPARM_1(parm_right_cursor, columns - 1));
} else {
for (i = 0; i < columns - 1; i++) {
PUTCHAR(' ');
}
}
PUTS(set_right_margin);
if (carriage_return != 0) {
PUTS(carriage_return);
} else {
PUTCHAR('\r');
}
}
FLUSH;
if (init_tabs != 8) {
if (clear_all_tabs != 0 && set_tab != 0) {
for (i = 0; i < columns - 1; i += 8) {
if (parm_right_cursor) {
PUTS(TPARM_1(parm_right_cursor, 8));
} else {
for (j = 0; j < 8; j++)
PUTCHAR(' ');
}
PUTS(set_tab);
}
FLUSH;
}
}
if (is_reset && reset_file != 0) {
f = fopen(reset_file, "r");
if (f == 0) {
quit(4 + errno, "Can't open reset_file: '%s'", reset_file);
}
while ((c = fgetc(f)) != EOF) {
PUTCHAR(c);
}
fclose(f);
} else if (init_file != 0) {
f = fopen(init_file, "r");
if (f == 0) {
quit(4 + errno, "Can't open init_file: '%s'", init_file);
}
while ((c = fgetc(f)) != EOF) {
PUTCHAR(c);
}
fclose(f);
}
FLUSH;
if (is_reset && reset_3string != 0) {
PUTS(reset_3string);
} else if (init_3string != 0) {
PUTS(init_3string);
}
FLUSH;
return 0;
}
if (strcmp(name, "longname") == 0) {
PUTS(longname());
return 0;
}
#if !PURE_TERMINFO
retry:
#endif
if ((status = tigetflag(name)) != -1) {
return exit_code(BOOLEAN, status);
} else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
(void) printf("%d\n", status);
return exit_code(NUMBER, 0);
} else if ((s = tigetstr(name)) == CANCELLED_STRING) {
#if !PURE_TERMINFO
if (!termcap) {
const struct name_table_entry *np;
termcap = TRUE;
if ((np = _nc_find_entry(name, _nc_get_hash_table(termcap))) != 0) {
switch (np->nte_type) {
case BOOLEAN:
if (bool_from_termcap[np->nte_index])
name = boolnames[np->nte_index];
break;
case NUMBER:
if (num_from_termcap[np->nte_index])
name = numnames[np->nte_index];
break;
case STRING:
if (str_from_termcap[np->nte_index])
name = strnames[np->nte_index];
break;
}
goto retry;
}
}
#endif
quit(4, "unknown terminfo capability '%s'", name);
} else if (s != ABSENT_STRING) {
if (argc > 1) {
int k;
int popcount;
long numbers[1 + NUM_PARM];
char *strings[1 + NUM_PARM];
char *p_is_s[NUM_PARM];
/* Nasty hack time. The tparm function needs to see numeric
* parameters as numbers, not as pointers to their string
* representations
*/
for (k = 1; k < argc; k++) {
char *tmp = 0;
strings[k] = argv[k];
numbers[k] = strtol(argv[k], &tmp, 0);
if (tmp == 0 || *tmp != 0)
numbers[k] = 0;
}
for (k = argc; k <= NUM_PARM; k++) {
numbers[k] = 0;
strings[k] = 0;
}
switch (tparm_type(name)) {
case Num_Str:
s = TPARM_2(s, numbers[1], strings[2]);
break;
case Num_Str_Str:
s = TPARM_3(s, numbers[1], strings[2], strings[3]);
break;
case Numbers:
default:
(void) _nc_tparm_analyze(s, p_is_s, &popcount);
#define myParam(n) (p_is_s[n - 1] != 0 ? ((TPARM_ARG) strings[n]) : numbers[n])
s = TPARM_9(s,
myParam(1),
myParam(2),
myParam(3),
myParam(4),
myParam(5),
myParam(6),
myParam(7),
myParam(8),
myParam(9));
break;
}
}
/* use putp() in order to perform padding */
putp(s);
return exit_code(STRING, 0);
}
return exit_code(STRING, 1);
}
