bool BaseBlock::submitValue(const Parser::name_stack_t& name_stack, Parser& p, bool silent)
{
if (!deserializeBlock(p, std::make_pair(name_stack.begin(), name_stack.end())))
{
if (!silent)
{
p.parserWarning(llformat("Failed to parse parameter \"%s\"", p.getCurrentElementName().c_str()));
}
return false;
}
return true;
}
uint32_t deserializeBlockHeaders(BlockHeaders * self){
assert(self != NULL);
ByteArray * bytes = getMessage(self)->bytes;
if (!bytes) {
getMessage(self)->onErrorReceived(ERROR_MESSAGE_DESERIALISATION_NULL_BYTES,"Attempting to deserialize a BlockHeaders with no bytes.");
return 0;
}
if (bytes->length < 82) {
getMessage(self)->onErrorReceived(ERROR_MESSAGE_DESERIALISATION_BAD_BYTES,"Attempting to deserialize a BlockHeaders with less bytes than required for one header.");
return 0;
}
VarLenInt numOfHeaders = decodeVarLenInt(bytes, 0);
if (numOfHeaders.value > 2000) {
getMessage(self)->onErrorReceived(ERROR_MESSAGE_DESERIALISATION_BAD_BYTES,"Attempting to deserialize a BlockHeaders with a var int over 2000.");
return 0;
}
/* Deserialise each header */
self->blockHeaders = malloc(sizeof(*self->blockHeaders) * (size_t)numOfHeaders.value);
if (! self->blockHeaders) {
getMessage(self)->onErrorReceived(ERROR_OUT_OF_MEMORY,"Cannot allocate %i bytes of memory in deserializeBlockHeaders\n",sizeof(*self->blockHeaders) * (size_t)numOfHeaders.value);
return 0;
}
self->numOfHeaders = numOfHeaders.value;
uint16_t cursor = numOfHeaders.storageSize;
uint16_t x;
for ( x = 0; x < numOfHeaders.value; x++) {
/* Make new Block from the rest of the data. */
ByteArray * data = getByteArraySubsectionReference(bytes, cursor, bytes->length-cursor);
if (! data) {
getMessage(self)->onErrorReceived(ERROR_INIT_FAIL,"Cannot create a new ByteArray in deserializeBlockHeaders for the header number %u.",x);
return 0;
}
self->blockHeaders[x] = createNewBlockFromByteArray(data, getMessage(self)->onErrorReceived);
if (! self->blockHeaders[x]){
getMessage(self)->onErrorReceived(ERROR_INIT_FAIL,"Cannot create a new Block in deserializeBlockHeaders for the header number %u.",x);
destroyObject(data);
return 0;
}
/* Deserialize */
uint8_t len = deserializeBlock(self->blockHeaders[x],false); /* false for no transactions. Only the header. */
if (! len){
getMessage(self)->onErrorReceived(ERROR_MESSAGE_DESERIALISATION_BAD_BYTES,"BlockHeaders cannot be deserialised because of an error with the Block number %u.",x);
destroyObject(data);
return 0;
}
/* Adjust length */
data->length = len;
destroyObject(data);
cursor += len;
}
return cursor;
}