tiamak/node-cryptoforknote-util-salvium
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Fixed convert

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This commit is contained in:
wallet42
2016-05-23 03:15:12 -05:00
parent bf202c86c4
commit 445dda2a0d
1 changed files with 2 additions and 93 deletions
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95
src/main.cc
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@@ -80,34 +80,7 @@ static bool construct_parent_block(const cryptonote::block& b, cryptonote::block
return fillExtra(parent_block, b);
}
NAN_METHOD(convert_blob) {
if (info.Length() < 1)
return THROW_ERROR_EXCEPTION("You must provide one argument.");
Local<Object> target = info[0]->ToObject();
if (!Buffer::HasInstance(target))
return THROW_ERROR_EXCEPTION("Argument should be a buffer object.");
blobdata input = std::string(Buffer::Data(target), Buffer::Length(target));
blobdata output = "";
//convert
block b = AUTO_VAL_INIT(b);
if (!parse_and_validate_block_from_blob(input, b))
return THROW_ERROR_EXCEPTION("Failed to parse block");
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_METHOD(convert_blob_fa) {
void convert_blob(const Nan::FunctionCallbackInfo<v8::Value>& info) {
if (info.Length() < 1)
return THROW_ERROR_EXCEPTION("You must provide one argument.");
@@ -136,11 +109,6 @@ NAN_METHOD(convert_blob_fa) {
if (!get_block_hashing_blob(parent_block, output))
return THROW_ERROR_EXCEPTION("Failed to create mining block");
}
// Local<Object> v8::Local<v8::Value> returnValue = Nan::NewBuffer(output.length()).ToLocalChecked();
// memcpy(Buffer::Data(returnValue), output.c_str(), output.length());
// info.GetReturnValue().Set(
// returnValue
// );
v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)output.data(), output.size()).ToLocalChecked();
info.GetReturnValue().Set(
@@ -195,44 +163,12 @@ void construct_block_blob(const Nan::FunctionCallbackInfo<v8::Value>& info) {
blobdata block_template_blob = std::string(Buffer::Data(block_template_buf), Buffer::Length(block_template_buf));
blobdata output = "";
block b = AUTO_VAL_INIT(b);
if (!parse_and_validate_block_from_blob(block_template_blob, b))
return THROW_ERROR_EXCEPTION("Failed to parse block");
b.nonce = nonce;
if (!block_to_blob(b, output))
return THROW_ERROR_EXCEPTION("Failed to convert block to blob");
v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)output.data(), output.size()).ToLocalChecked();
info.GetReturnValue().Set(
returnValue
);
}
void construct_block_blob_fa(const Nan::FunctionCallbackInfo<v8::Value>& info) {
if (info.Length() < 2)
return THROW_ERROR_EXCEPTION("You must provide two arguments.");
Local<Object> block_template_buf = info[0]->ToObject();
Local<Object> nonce_buf = info[1]->ToObject();
if (!Buffer::HasInstance(block_template_buf) || !Buffer::HasInstance(nonce_buf))
return THROW_ERROR_EXCEPTION("Both arguments should be buffer objects.");
if (Buffer::Length(nonce_buf) != 4)
return THROW_ERROR_EXCEPTION("Nonce buffer has invalid size.");
uint32_t nonce = *reinterpret_cast<uint32_t*>(Buffer::Data(nonce_buf));
blobdata block_template_blob = std::string(Buffer::Data(block_template_buf), Buffer::Length(block_template_buf));
blobdata output = "";
block b = AUTO_VAL_INIT(b);
if (!parse_and_validate_block_from_blob(block_template_blob, b))
return THROW_ERROR_EXCEPTION("Failed to parse block");
b.nonce = nonce;
if (b.major_version == BLOCK_MAJOR_VERSION_2) {
if (b.major_version == BLOCK_MAJOR_VERSION_2 || b.major_version == BLOCK_MAJOR_VERSION_3) {
block parent_block;
b.parent_block.nonce = nonce;
if (!construct_parent_block(b, parent_block))
@@ -251,32 +187,6 @@ void construct_block_blob_fa(const Nan::FunctionCallbackInfo<v8::Value>& info) {
);
}
void convert_blob_bb(const Nan::FunctionCallbackInfo<v8::Value>& info) {
if (info.Length() < 1)
return THROW_ERROR_EXCEPTION("You must provide one argument.");
Local<Object> target = info[0]->ToObject();
if (!Buffer::HasInstance(target))
return THROW_ERROR_EXCEPTION("Argument should be a buffer object.");
blobdata input = std::string(Buffer::Data(target), Buffer::Length(target));
blobdata output = "";
//convert
bb_block b = AUTO_VAL_INIT(b);
if (!parse_and_validate_block_from_blob(input, b)) {
return THROW_ERROR_EXCEPTION("Failed to parse block");
}
output = get_block_hashing_blob(b);
v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)output.data(), output.size()).ToLocalChecked();
info.GetReturnValue().Set(
returnValue
);
}
void address_decode(const Nan::FunctionCallbackInfo<v8::Value>& info) {
if (info.Length() < 1)
@@ -325,7 +235,6 @@ 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());
Nan::Set(target, Nan::New("convert_blob").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(convert_blob)).ToLocalChecked());
Nan::Set(target, Nan::New("convert_blob_bb").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(convert_blob_bb)).ToLocalChecked());
Nan::Set(target, Nan::New("address_decode").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(address_decode)).ToLocalChecked());
}