tiamak/node-cryptoforknote-util-salvium
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Add fill_extra function (support for xmr-node-proxy)

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This commit is contained in:
Campurro
2018-11-12 12:01:58 +01:00
parent 1ec4fd5b72
commit f4818ad461
1 changed files with 35 additions and 1 deletions
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36
src/main.cc
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@@ -321,7 +321,7 @@ NAN_METHOD(address_decode_integrated) {
/**
* var mmShareBuffer = merge_blocks(shareBuffer, coins, blobtype, "monetaverde");
* var mmShareBuffer = merge_blocks(shareBuffer, childBlockTemplate);
*/
NAN_METHOD(merge_blocks) {
@@ -361,6 +361,39 @@ NAN_METHOD(merge_blocks) {
}
NAN_METHOD(fill_extra) {
if (info.Length() < 2) return THROW_ERROR_EXCEPTION("You must provide two arguments (parentBlock, childBlock).");
Local<Object> target = info[0]->ToObject();
if (!Buffer::HasInstance(target)) return THROW_ERROR_EXCEPTION("Argument should be a buffer object.");
Local<Object> child_target = info[1]->ToObject();
if (!Buffer::HasInstance(child_target)) return THROW_ERROR_EXCEPTION("Argument should be a buffer object.");
blobdata input = std::string(Buffer::Data(target), Buffer::Length(target));
blobdata child_input = std::string(Buffer::Data(child_target), Buffer::Length(child_target));
blobdata output = "";
//convert
block b = AUTO_VAL_INIT(b);
b.set_blob_type(BLOB_TYPE_CRYPTONOTE);
if (!parse_and_validate_block_from_blob(input, b)) return THROW_ERROR_EXCEPTION("Failed to parse block");
block b2 = AUTO_VAL_INIT(b2);
b.set_blob_type(BLOB_TYPE_FORKNOTE2);
if (!parse_and_validate_block_from_blob(child_input, b2)) return THROW_ERROR_EXCEPTION("Failed to parse child block");
if (!fillExtra(b, b2)) {
return THROW_ERROR_EXCEPTION("Failed to add merged mining tag to parent block extra (convert_blob)");
}
if (!get_block_hashing_blob(b, output)) return THROW_ERROR_EXCEPTION("Failed to create mining block");
v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)output.data(), output.size()).ToLocalChecked();
info.GetReturnValue().Set(returnValue);
}
NAN_MODULE_INIT(init) {
Nan::Set(target, Nan::New("construct_block_blob").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(construct_block_blob)).ToLocalChecked());
Nan::Set(target, Nan::New("get_block_id").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(get_block_id)).ToLocalChecked());
@@ -370,6 +403,7 @@ NAN_MODULE_INIT(init) {
Nan::Set(target, Nan::New("merge_blocks").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(merge_blocks)).ToLocalChecked());
Nan::Set(target, Nan::New("get_merge_mining_tag_reserved_size").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(get_merge_mining_tag_reserved_size)).ToLocalChecked());
Nan::Set(target, Nan::New("fill_extra").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(fill_extra)).ToLocalChecked());
}
NODE_MODULE(cryptoforknote, init)