json serialization for rpc-relevant monero types

Structured {de-,}serialization methods for (many new) types
which are used for requests or responses in the RPC.

New types include RPC requests and responses, and structs which compose
types within those.

# Conflicts:
#	src/cryptonote_core/blockchain.cpp

1 files changed, 800 insertions, 0 deletions

diff --git a/src/rpc/daemon_messages.cpp b/src/rpc/daemon_messages.cpp
new file mode 100644
index 000000000..b999a0f18
--- /dev/null
+++ b/src/rpc/daemon_messages.cpp
@@ -0,0 +1,800 @@
+// Copyright (c) 2016-2017, The Monero Project
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+// 
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+// 
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+// 
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "daemon_messages.h"
+#include "serialization/json_object.h"
+
+namespace cryptonote
+{
+
+namespace rpc
+{
+
+const char* const GetHeight::name = "get_height";
+const char* const GetBlocksFast::name = "get_blocks_fast";
+const char* const GetHashesFast::name = "get_hashes_fast";
+const char* const GetTransactions::name = "get_transactions";
+const char* const KeyImagesSpent::name = "key_images_spent";
+const char* const GetTxGlobalOutputIndices::name = "get_tx_global_output_indices";
+const char* const GetRandomOutputsForAmounts::name = "get_random_outputs_for_amounts";
+const char* const SendRawTx::name = "send_raw_tx";
+const char* const GetInfo::name = "get_info";
+const char* const SaveBC::name = "save_bc";
+const char* const GetBlockHash::name = "get_block_hash";
+const char* const GetLastBlockHeader::name = "get_last_block_header";
+const char* const GetBlockHeaderByHash::name = "get_block_header_by_hash";
+const char* const GetBlockHeaderByHeight::name = "get_block_header_by_height";
+const char* const GetPeerList::name = "get_peer_list";
+const char* const SetLogLevel::name = "set_log_level";
+const char* const GetTransactionPool::name = "get_transaction_pool";
+const char* const HardForkInfo::name = "hard_fork_info";
+const char* const GetOutputHistogram::name = "get_output_histogram";
+const char* const GetOutputKeys::name = "get_output_keys";
+const char* const GetRPCVersion::name = "get_rpc_version";
+const char* const GetPerKBFeeEstimate::name = "get_dynamic_per_kb_fee_estimate";
+
+
+
+
+rapidjson::Value GetHeight::Request::toJson(rapidjson::Document& doc) const
+{
+  return Message::toJson(doc);
+}
+
+void GetHeight::Request::fromJson(rapidjson::Value& val)
+{
+}
+
+rapidjson::Value GetHeight::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  val.AddMember("height", height, al);
+
+  return val;
+}
+
+void GetHeight::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, height, height);
+}
+
+
+rapidjson::Value GetBlocksFast::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, block_ids, block_ids);
+  val.AddMember("start_height", start_height, al);
+
+  return val;
+}
+
+void GetBlocksFast::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, block_ids, block_ids);
+  GET_FROM_JSON_OBJECT(val, start_height, start_height);
+}
+
+rapidjson::Value GetBlocksFast::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, blocks, blocks);
+  val.AddMember("start_height", start_height, al);
+  val.AddMember("current_height", current_height, al);
+  INSERT_INTO_JSON_OBJECT(val, doc, output_indices, output_indices);
+
+  return val;
+}
+
+void GetBlocksFast::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, blocks, blocks);
+  GET_FROM_JSON_OBJECT(val, start_height, start_height);
+  GET_FROM_JSON_OBJECT(val, current_height, current_height);
+  GET_FROM_JSON_OBJECT(val, output_indices, output_indices);
+}
+
+
+rapidjson::Value GetHashesFast::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, known_hashes, known_hashes);
+  val.AddMember("start_height", start_height, al);
+
+  return val;
+}
+
+void GetHashesFast::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, known_hashes, known_hashes);
+  GET_FROM_JSON_OBJECT(val, start_height, start_height);
+}
+
+rapidjson::Value GetHashesFast::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, hashes, hashes);
+  val.AddMember("start_height", start_height, al);
+  val.AddMember("current_height", current_height, al);
+
+  return val;
+}
+
+void GetHashesFast::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, hashes, hashes);
+  GET_FROM_JSON_OBJECT(val, start_height, start_height);
+  GET_FROM_JSON_OBJECT(val, current_height, current_height);
+}
+
+
+rapidjson::Value GetTransactions::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, tx_hashes, tx_hashes);
+
+  return val;
+}
+
+void GetTransactions::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, tx_hashes, tx_hashes);
+}
+
+rapidjson::Value GetTransactions::Response::toJson(rapidjson::Document& doc) const
+{
+  rapidjson::Value val(rapidjson::kObjectType);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, txs, txs);
+  INSERT_INTO_JSON_OBJECT(val, doc, missed_hashes, missed_hashes);
+
+  return val;
+}
+
+void GetTransactions::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, txs, txs);
+  GET_FROM_JSON_OBJECT(val, missed_hashes, missed_hashes);
+}
+
+
+rapidjson::Value KeyImagesSpent::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, key_images, key_images);
+
+  return val;
+}
+
+void KeyImagesSpent::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, key_images, key_images);
+}
+
+rapidjson::Value KeyImagesSpent::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, spent_status, spent_status);
+
+  return val;
+}
+
+void KeyImagesSpent::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, spent_status, spent_status);
+}
+
+
+rapidjson::Value GetTxGlobalOutputIndices::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, tx_hash, tx_hash);
+
+  return val;
+}
+
+void GetTxGlobalOutputIndices::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, tx_hash, tx_hash);
+}
+
+rapidjson::Value GetTxGlobalOutputIndices::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, output_indices, output_indices);
+
+  return val;
+}
+
+void GetTxGlobalOutputIndices::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, output_indices, output_indices);
+}
+
+
+rapidjson::Value GetRandomOutputsForAmounts::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, amounts, amounts);
+  INSERT_INTO_JSON_OBJECT(val, doc, count, count);
+
+  return val;
+}
+
+void GetRandomOutputsForAmounts::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, amounts, amounts);
+  GET_FROM_JSON_OBJECT(val, count, count);
+}
+
+rapidjson::Value GetRandomOutputsForAmounts::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, amounts_with_outputs, amounts_with_outputs);
+
+  return val;
+}
+
+void GetRandomOutputsForAmounts::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, amounts_with_outputs, amounts_with_outputs);
+}
+
+
+rapidjson::Value SendRawTx::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, tx, tx);
+  INSERT_INTO_JSON_OBJECT(val, doc, relay, relay);
+
+  return val;
+}
+
+void SendRawTx::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, tx, tx);
+  GET_FROM_JSON_OBJECT(val, relay, relay);
+}
+
+rapidjson::Value SendRawTx::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, relayed, relayed);
+
+  return val;
+}
+
+void SendRawTx::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, relayed, relayed);
+}
+
+
+rapidjson::Value GetInfo::Request::toJson(rapidjson::Document& doc) const
+{
+  return Message::toJson(doc);
+}
+
+void GetInfo::Request::fromJson(rapidjson::Value& val)
+{
+}
+
+rapidjson::Value GetInfo::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, height, height);
+  INSERT_INTO_JSON_OBJECT(val, doc, target_height, target_height);
+  INSERT_INTO_JSON_OBJECT(val, doc, difficulty, difficulty);
+  INSERT_INTO_JSON_OBJECT(val, doc, target, target);
+  INSERT_INTO_JSON_OBJECT(val, doc, tx_count, tx_count);
+  INSERT_INTO_JSON_OBJECT(val, doc, tx_pool_size, tx_pool_size);
+  INSERT_INTO_JSON_OBJECT(val, doc, alt_blocks_count, alt_blocks_count);
+  INSERT_INTO_JSON_OBJECT(val, doc, outgoing_connections_count, outgoing_connections_count);
+  INSERT_INTO_JSON_OBJECT(val, doc, incoming_connections_count, incoming_connections_count);
+  INSERT_INTO_JSON_OBJECT(val, doc, white_peerlist_size, white_peerlist_size);
+  INSERT_INTO_JSON_OBJECT(val, doc, grey_peerlist_size, grey_peerlist_size);
+  INSERT_INTO_JSON_OBJECT(val, doc, testnet, testnet);
+  INSERT_INTO_JSON_OBJECT(val, doc, top_block_hash, top_block_hash);
+
+  return val;
+}
+
+void GetInfo::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, height, height);
+  GET_FROM_JSON_OBJECT(val, target_height, target_height);
+  GET_FROM_JSON_OBJECT(val, difficulty, difficulty);
+  GET_FROM_JSON_OBJECT(val, target, target);
+  GET_FROM_JSON_OBJECT(val, tx_count, tx_count);
+  GET_FROM_JSON_OBJECT(val, tx_pool_size, tx_pool_size);
+  GET_FROM_JSON_OBJECT(val, alt_blocks_count, alt_blocks_count);
+  GET_FROM_JSON_OBJECT(val, outgoing_connections_count, outgoing_connections_count);
+  GET_FROM_JSON_OBJECT(val, incoming_connections_count, incoming_connections_count);
+  GET_FROM_JSON_OBJECT(val, white_peerlist_size, white_peerlist_size);
+  GET_FROM_JSON_OBJECT(val, grey_peerlist_size, grey_peerlist_size);
+  GET_FROM_JSON_OBJECT(val, testnet, testnet);
+  GET_FROM_JSON_OBJECT(val, top_block_hash, top_block_hash);
+}
+
+
+rapidjson::Value SaveBC::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  return val;
+}
+
+void SaveBC::Request::fromJson(rapidjson::Value& val)
+{
+}
+
+rapidjson::Value SaveBC::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  return val;
+}
+
+void SaveBC::Response::fromJson(rapidjson::Value& val)
+{
+}
+
+
+rapidjson::Value GetBlockHash::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, height, height);
+
+  return val;
+}
+
+void GetBlockHash::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, height, height);
+}
+
+rapidjson::Value GetBlockHash::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, hash, hash);
+
+  return val;
+}
+
+void GetBlockHash::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, hash, hash);
+}
+
+
+rapidjson::Value GetLastBlockHeader::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  return val;
+}
+
+void GetLastBlockHeader::Request::fromJson(rapidjson::Value& val)
+{
+}
+
+rapidjson::Value GetLastBlockHeader::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, header, header);
+
+  return val;
+}
+
+void GetLastBlockHeader::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, header, header);
+}
+
+
+rapidjson::Value GetBlockHeaderByHash::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, hash, hash);
+
+  return val;
+}
+
+void GetBlockHeaderByHash::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, hash, hash);
+}
+
+rapidjson::Value GetBlockHeaderByHash::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, header, header);
+
+  return val;
+}
+
+void GetBlockHeaderByHash::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, header, header);
+}
+
+
+rapidjson::Value GetBlockHeaderByHeight::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, height, height);
+
+  return val;
+}
+
+void GetBlockHeaderByHeight::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, height, height);
+}
+
+rapidjson::Value GetBlockHeaderByHeight::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, header, header);
+
+  return val;
+}
+
+void GetBlockHeaderByHeight::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, header, header);
+}
+
+
+rapidjson::Value GetPeerList::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  return val;
+}
+
+void GetPeerList::Request::fromJson(rapidjson::Value& val)
+{
+}
+
+rapidjson::Value GetPeerList::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, white_list, white_list);
+  INSERT_INTO_JSON_OBJECT(val, doc, gray_list, gray_list);
+
+  return val;
+}
+
+void GetPeerList::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, white_list, white_list);
+  GET_FROM_JSON_OBJECT(val, gray_list, gray_list);
+}
+
+
+rapidjson::Value SetLogLevel::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  val.AddMember("level", level, al);
+
+  return val;
+}
+
+void SetLogLevel::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, level, level);
+}
+
+rapidjson::Value SetLogLevel::Response::toJson(rapidjson::Document& doc) const
+{
+  return Message::toJson(doc);
+}
+
+void SetLogLevel::Response::fromJson(rapidjson::Value& val)
+{
+}
+
+
+rapidjson::Value GetTransactionPool::Request::toJson(rapidjson::Document& doc) const
+{
+  return Message::toJson(doc);
+}
+
+void GetTransactionPool::Request::fromJson(rapidjson::Value& val)
+{
+}
+
+rapidjson::Value GetTransactionPool::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, transactions, transactions);
+  INSERT_INTO_JSON_OBJECT(val, doc, key_images, key_images);
+
+  return val;
+}
+
+void GetTransactionPool::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, transactions, transactions);
+  GET_FROM_JSON_OBJECT(val, key_images, key_images);
+}
+
+
+rapidjson::Value HardForkInfo::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, version, version);
+
+  return val;
+}
+
+void HardForkInfo::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, version, version);
+}
+
+rapidjson::Value HardForkInfo::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, info, info);
+
+  return val;
+}
+
+void HardForkInfo::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, info, info);
+}
+
+
+rapidjson::Value GetOutputHistogram::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, amounts, amounts);
+  INSERT_INTO_JSON_OBJECT(val, doc, min_count, min_count);
+  INSERT_INTO_JSON_OBJECT(val, doc, max_count, max_count);
+  INSERT_INTO_JSON_OBJECT(val, doc, unlocked, unlocked);
+  INSERT_INTO_JSON_OBJECT(val, doc, recent_cutoff, recent_cutoff);
+
+  return val;
+}
+
+void GetOutputHistogram::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, amounts, amounts);
+  GET_FROM_JSON_OBJECT(val, min_count, min_count);
+  GET_FROM_JSON_OBJECT(val, max_count, max_count);
+  GET_FROM_JSON_OBJECT(val, unlocked, unlocked);
+  GET_FROM_JSON_OBJECT(val, recent_cutoff, recent_cutoff);
+}
+
+rapidjson::Value GetOutputHistogram::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, histogram, histogram);
+
+  return val;
+}
+
+void GetOutputHistogram::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, histogram, histogram);
+}
+
+
+rapidjson::Value GetOutputKeys::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, outputs, outputs);
+
+  return val;
+}
+
+void GetOutputKeys::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, outputs, outputs);
+}
+
+rapidjson::Value GetOutputKeys::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, keys, keys);
+
+  return val;
+}
+
+void GetOutputKeys::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, keys, keys);
+}
+
+
+rapidjson::Value GetRPCVersion::Request::toJson(rapidjson::Document& doc) const
+{
+  return Message::toJson(doc);
+}
+
+void GetRPCVersion::Request::fromJson(rapidjson::Value& val)
+{
+}
+
+rapidjson::Value GetRPCVersion::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, version, version);
+
+  return val;
+}
+
+void GetRPCVersion::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, version, version);
+}
+
+rapidjson::Value GetPerKBFeeEstimate::Request::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, num_grace_blocks, num_grace_blocks);
+
+  return val;
+}
+
+void GetPerKBFeeEstimate::Request::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, num_grace_blocks, num_grace_blocks);
+}
+
+rapidjson::Value GetPerKBFeeEstimate::Response::toJson(rapidjson::Document& doc) const
+{
+  auto val = Message::toJson(doc);
+
+  auto& al = doc.GetAllocator();
+
+  INSERT_INTO_JSON_OBJECT(val, doc, estimated_fee_per_kb, estimated_fee_per_kb);
+
+  return val;
+}
+
+void GetPerKBFeeEstimate::Response::fromJson(rapidjson::Value& val)
+{
+  GET_FROM_JSON_OBJECT(val, estimated_fee_per_kb, estimated_fee_per_kb);
+}
+
+
+}  // namespace rpc
+
+}  // namespace cryptonote