int deserialize_str_alloc(struct buff *buf, char **str, size_t *len) {
uint64 length;
int res;
*str = NULL;
if (len) {
*len = 0;
}
res = deserialize_varint(buf, &length);
if (res) {
return res;
}
if (length == 0) {
return 0;
}
*str = safe_calloc(1, length + 1);
if (len) {
*len = length;
}
if (deserialize_bytes(buf, *str, length)) {
free(*str);
*str = NULL;
if (len) {
*len = 0;
}
return 1;
}
return 0;
}
int deserialize_tx(struct buff *buf, btc_msg_tx *tx) {
uint64 i;
int res;
res = deserialize_uint32(buf, &tx->version);
res |= deserialize_varint(buf, &tx->in_count);
tx->tx_in = safe_malloc(tx->in_count * sizeof *tx->tx_in);
for (i = 0; i < tx->in_count; i++) {
res |= deserialize_uint256(buf, &tx->tx_in[i].prevTxHash);
res |= deserialize_uint32(buf, &tx->tx_in[i].prevTxOutIdx);
res |= deserialize_varint(buf, &tx->tx_in[i].scriptLength);
tx->tx_in[i].scriptSig = safe_malloc(tx->tx_in[i].scriptLength);
res |= deserialize_bytes(buf, tx->tx_in[i].scriptSig,
tx->tx_in[i].scriptLength);
res |= deserialize_uint32(buf, &tx->tx_in[i].sequence);
}
res |= deserialize_varint(buf, &tx->out_count);
tx->tx_out = safe_malloc(tx->out_count * sizeof *tx->tx_out);
for (i = 0; i < tx->out_count; i++) {
res |= deserialize_uint64(buf, &tx->tx_out[i].value);
res |= deserialize_varint(buf, &tx->tx_out[i].scriptLength);
tx->tx_out[i].scriptPubKey = safe_malloc(tx->tx_out[i].scriptLength);
res |= deserialize_bytes(buf, tx->tx_out[i].scriptPubKey,
tx->tx_out[i].scriptLength);
}
res |= deserialize_uint32(buf, &tx->lock_time);
ASSERT_NOT_TESTED(buff_space_left(buf) == 0);
return res;
}
int deserialize_block(struct buff *buf, btc_msg_block *blk) {
uint64 i;
int res;
res = deserialize_blockheader(buf, &blk->header);
btcmsg_print_header(&blk->header);
res |= deserialize_varint(buf, &blk->txCount);
Warning("numTx=%llu\n", blk->txCount);
blk->tx = safe_malloc(blk->txCount * sizeof *blk->tx);
for (i = 0; i < blk->txCount; i++) {
res |= deserialize_tx(buf, blk->tx + i);
}
Warning("sz: %zu vs %zu\n", buff_curlen(buf), buff_maxlen(buf));
ASSERT(buff_space_left(buf) == 0);
return res;
}
static struct tx_ser_data *
txdb_deserialize_tx_data(const void *val,
size_t vlen)
{
struct tx_ser_data *tx;
struct buff buf;
ASSERT(val);
buff_init(&buf, (void *)val, vlen);
tx = safe_malloc(sizeof *tx);
deserialize_uint256(&buf, &tx->blkHash);
deserialize_uint64(&buf, &tx->timestamp);
deserialize_varint(&buf, &tx->len);
tx->buf = safe_calloc(1, tx->len + 1);
deserialize_bytes(&buf, tx->buf, tx->len);
ASSERT(buff_space_left(&buf) == 0);
return tx;
}
int deserialize_str(struct buff *buf, char *str, size_t size) {
uint64 len;
int res;
memset(str, 0, size);
res = deserialize_varint(buf, &len);
if (res) {
return res;
}
if (len == 0) {
return 0;
}
if (len >= size) {
NOT_TESTED();
return 1;
}
str[size - 1] = '\0';
if (len < size) {
str[len] = '\0';
}
return deserialize_bytes(buf, str, len);
}
bool
cql::cql_varint_t::convert_to_boost_multiprecision(boost::multiprecision::cpp_int & output) {
return deserialize_varint(output, _data);
}
