const char *
_munpack_item(const char *p, size_t len, SV **res, HV *ext, int utf)
{
if (!len || !p)
croak("Internal error: out of pointer");
const char *pe = p + len;
switch(mp_typeof(*p)) {
case MP_UINT:
*res = newSViv( mp_decode_uint(&p) );
break;
case MP_INT:
*res = newSViv( mp_decode_int(&p) );
break;
case MP_FLOAT:
*res = newSVnv( mp_decode_float(&p) );
break;
case MP_DOUBLE:
*res = newSVnv( mp_decode_double(&p) );
break;
case MP_STR: {
const char *s;
uint32_t len;
s = mp_decode_str(&p, &len);
*res = newSVpvn_flags(s, len, utf ? SVf_UTF8 : 0);
break;
}
case MP_NIL: {
mp_decode_nil(&p);
*res = newSV(0);
break;
}
case MP_BOOL:
if (mp_decode_bool(&p)) {
*res = newSViv(1);
} else {
*res = newSViv(0);
}
break;
case MP_MAP: {
uint32_t l, i;
l = mp_decode_map(&p);
HV * h = newHV();
sv_2mortal((SV *)h);
for (i = 0; i < l; i++) {
SV *k = 0;
SV *v = 0;
if (p >= pe)
croak("Unexpected EOF msgunpack str");
p = _munpack_item(p, pe - p, &k, ext, utf);
sv_2mortal(k);
if (p >= pe)
croak("Unexpected EOF msgunpack str");
p = _munpack_item(p, pe - p, &v, ext, utf);
hv_store_ent(h, k, v, 0);
}
*res = newRV((SV *)h);
break;
}
case MP_ARRAY: {
uint32_t l, i;
l = mp_decode_array(&p);
AV *a = newAV();
sv_2mortal((SV *)a);
for (i = 0; i < l; i++) {
SV *item = 0;
if (p >= pe)
croak("Unexpected EOF msgunpack str");
p = _munpack_item(p, pe - p, &item, ext, utf);
av_push(a, item);
}
*res = newRV((SV *)a);
break;
}
case MP_EXT: {
croak("Isn't defined yet");
}
default:
croak("Unexpected symbol 0x%02x", 0xFF & (int)(*p));
}
return p;
}
static int
test_format(void)
{
plan(282);
header();
const size_t buf_size = 1024;
char buf[buf_size];
size_t sz;
const char *fmt;
const char *p, *c, *e;
uint32_t len = 0;
fmt = "%d %u %i %ld %lu %li %lld %llu %lli"
"%hd %hu %hi %hhd %hhu %hhi";
sz = mp_format(buf, buf_size, fmt, 1, 2, 3,
(long)4, (long)5, (long)6,
(long long)7, (long long)8, (long long)9,
(short)10, (short)11, (short)12,
(char)13, (char)14, (char)15);
p = buf;
for (unsigned i = 0; i < 15; i++) {
ok(mp_typeof(*p) == MP_UINT, "Test type on step %d", i);
ok(mp_decode_uint(&p) == i + 1, "Test value on step %d", i);
}
sz = mp_format(buf, buf_size, fmt, -1, -2, -3,
(long)-4, (long)-5, (long)-6,
(long long)-7, (long long)-8, (long long)-9,
(short)-10, (unsigned short)-11, (short)-12,
(signed char)-13, (unsigned char)-14, (signed char)-15);
p = buf;
for (int i = 0; i < 15; i++) {
uint64_t expects[5] = { UINT_MAX - 1,
ULONG_MAX - 4,
ULLONG_MAX - 7,
USHRT_MAX - 10,
UCHAR_MAX - 13 };
if (i % 3 == 1) {
ok(mp_typeof(*p) == MP_UINT, "Test type on step %d", i);
ok(mp_decode_uint(&p) == expects[i / 3],
"Test value on step %d", i);
} else {
ok(mp_typeof(*p) == MP_INT, "Test type on step %d", i);
ok(mp_decode_int(&p) == - i - 1,
"Test value on step %d", i);
}
}
char data1[32];
char *data1_end = data1;
data1_end = mp_encode_array(data1_end, 2);
data1_end = mp_encode_str(data1_end, "ABC", 3);
data1_end = mp_encode_uint(data1_end, 11);
size_t data1_len = data1_end - data1;
assert(data1_len <= sizeof(data1));
char data2[32];
char *data2_end = data2;
data2_end = mp_encode_int(data2_end, -1234567890);
data2_end = mp_encode_str(data2_end, "DEFGHIJKLMN", 11);
data2_end = mp_encode_uint(data2_end, 321);
size_t data2_len = data2_end - data2;
assert(data2_len <= sizeof(data2));
fmt = "%d NIL [%d %b %b] this is test"
"[%d %%%% [[ %d {%s %f %% %.*s %lf %.*s NIL}"
"%p %d %.*p ]] %d%d%d]";
#define TEST_PARAMS 0, 1, true, false, -1, 2, \
"flt", 0.1, 6, "double#ignored", 0.2, 0, "ignore", \
data1, 3, data2_len, data2, 4, 5, 6
sz = mp_format(buf, buf_size, fmt, TEST_PARAMS);
p = buf;
e = buf + sz;
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 0, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_NIL, "type");
mp_decode_nil(&p);
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_ARRAY, "type");
ok(mp_decode_array(&p) == 3, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 1, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_BOOL, "type");
ok(mp_decode_bool(&p) == true, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_BOOL, "type");
ok(mp_decode_bool(&p) == false, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_ARRAY, "type");
ok(mp_decode_array(&p) == 5, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_INT, "type");
ok(mp_decode_int(&p) == -1, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_ARRAY, "type");
ok(mp_decode_array(&p) == 1, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_ARRAY, "type");
ok(mp_decode_array(&p) == 5, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 2, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_MAP, "type");
ok(mp_decode_map(&p) == 3, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_STR, "type");
c = mp_decode_str(&p, &len);
ok(len == 3, "decode");
ok(memcmp(c, "flt", 3) == 0, "compare");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_FLOAT, "type");
ok(fequal(mp_decode_float(&p), 0.1), "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_STR, "type");
c = mp_decode_str(&p, &len);
ok(len == 6, "decode");
ok(memcmp(c, "double", 6) == 0, "compare");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_DOUBLE, "type");
ok(dequal(mp_decode_double(&p), 0.2), "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_STR, "type");
c = mp_decode_str(&p, &len);
ok(len == 0, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_NIL, "type");
mp_decode_nil(&p);
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(((size_t)(c - p) == data1_len) &&
memcmp(p, data1, data1_len) == 0, "compare");
p = c;
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 3, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_INT, "type");
ok(mp_decode_int(&p) == -1234567890, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_STR, "type");
c = mp_decode_str(&p, &len);
ok(len == 11, "decode");
ok(memcmp(c, "DEFGHIJKLMN", 11) == 0, "compare");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 321, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 4, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 5, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 6, "decode");
ok(p == e, "nothing more");
ok(sz < 70, "no magic detected");
for (size_t lim = 0; lim <= 70; lim++) {
memset(buf, 0, buf_size);
size_t test_sz = mp_format(buf, lim, fmt, TEST_PARAMS);
ok(test_sz == sz, "return value on step %d", (int)lim);
bool all_zero = true;
for(size_t z = lim; z < buf_size; z++)
all_zero = all_zero && (buf[z] == 0);
ok(all_zero, "buffer overflow on step %d", (int)lim);
}
#undef TEST_PARAMS
footer();
return check_plan();
}
static int
opt_set(void *opts, const struct opt_def *def, const char **val,
struct region *region, uint32_t errcode, uint32_t field_no)
{
int64_t ival;
uint64_t uval;
char *errmsg = tt_static_buf();
double dval;
uint32_t str_len;
const char *str;
char *ptr;
char *opt = ((char *) opts) + def->offset;
switch (def->type) {
case OPT_BOOL:
if (mp_typeof(**val) != MP_BOOL)
goto type_mismatch_err;
store_bool(opt, mp_decode_bool(val));
break;
case OPT_UINT32:
if (mp_typeof(**val) != MP_UINT)
goto type_mismatch_err;
uval = mp_decode_uint(val);
if (uval > UINT32_MAX)
goto type_mismatch_err;
store_u32(opt, uval);
break;
case OPT_INT64:
if (mp_read_int64(val, &ival) != 0)
goto type_mismatch_err;
store_u64(opt, ival);
break;
case OPT_FLOAT:
if (mp_read_double(val, &dval) != 0)
goto type_mismatch_err;
store_double(opt, dval);
break;
case OPT_STR:
if (mp_typeof(**val) != MP_STR)
goto type_mismatch_err;
str = mp_decode_str(val, &str_len);
str_len = MIN(str_len, def->len - 1);
memcpy(opt, str, str_len);
opt[str_len] = '\0';
break;
case OPT_STRPTR:
if (mp_typeof(**val) != MP_STR)
goto type_mismatch_err;
str = mp_decode_str(val, &str_len);
if (str_len > 0) {
ptr = (char *) region_alloc(region, str_len + 1);
if (ptr == NULL) {
diag_set(OutOfMemory, str_len + 1, "region",
"opt string");
return -1;
}
memcpy(ptr, str, str_len);
ptr[str_len] = '\0';
assert (strlen(ptr) == str_len);
} else {
ptr = NULL;
}
*(const char **)opt = ptr;
break;
case OPT_ENUM:
if (mp_typeof(**val) != MP_STR)
goto type_mismatch_err;
str = mp_decode_str(val, &str_len);
if (def->to_enum == NULL) {
ival = strnindex(def->enum_strs, str, str_len,
def->enum_max);
} else {
ival = def->to_enum(str, str_len);
}
switch(def->enum_size) {
case sizeof(uint8_t):
store_u8(opt, (uint8_t)ival);
break;
case sizeof(uint16_t):
store_u16(opt, (uint16_t)ival);
break;
case sizeof(uint32_t):
store_u32(opt, (uint32_t)ival);
break;
case sizeof(uint64_t):
store_u64(opt, (uint64_t)ival);
break;
default:
unreachable();
};
break;
case OPT_ARRAY:
if (mp_typeof(**val) != MP_ARRAY)
goto type_mismatch_err;
ival = mp_decode_array(val);
assert(def->to_array != NULL);
if (def->to_array(val, ival, opt, errcode, field_no) != 0)
return -1;
break;
case OPT_LEGACY:
mp_next(val);
break;
default:
unreachable();
}
return 0;
type_mismatch_err:
snprintf(errmsg, TT_STATIC_BUF_LEN, "'%s' must be %s", def->name,
opt_type_strs[def->type]);
diag_set(ClientError, errcode, field_no, errmsg);
return -1;
}
