text: // Copyright (c) 2016-2018, 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.
  
  #pragma once
  
  #include "crypto/hash.h"
  #include "cryptonote_basic/cryptonote_basic.h"
  #include "ringct/rctSigs.h"
  
  #include <unordered_map>
  #include <vector>
  
  namespace cryptonote
  {
  
  namespace rpc
  {
  
    struct block_with_transactions
    {
      cryptonote::block block;
      std::vector<cryptonote::transaction> transactions;
    };
  
    typedef std::vector<uint64_t> tx_output_indices;
  
    typedef std::vector<tx_output_indices> block_output_indices;
  
    struct transaction_info
    {
      cryptonote::transaction transaction;
      bool in_pool;
      uint64_t height;
    };
  
    struct output_key_and_amount_index
    {
      uint64_t amount_index;
      crypto::public_key key;
    };
  
    typedef std::vector<output_key_and_amount_index> outputs_for_amount;
  
    struct amount_with_random_outputs
    {
      uint64_t amount;
      outputs_for_amount outputs;
    };
  
    struct peer
    {
      uint64_t id;
      uint32_t ip;
      uint16_t port;
      uint64_t last_seen;
    };
  
    struct tx_in_pool
    {
      cryptonote::transaction tx;
      crypto::hash tx_hash;
      uint64_t blob_size;
      uint64_t fee;
      crypto::hash max_used_block_hash;
      uint64_t max_used_block_height;
      bool kept_by_block;
      crypto::hash last_failed_block_hash;
      uint64_t last_failed_block_height;
      uint64_t receive_time;
      uint64_t last_relayed_time;
      bool relayed;
      bool do_not_relay;
      bool double_spend_seen;
    };
  
    typedef std::unordered_map<crypto::key_image, std::vector<crypto::hash> > key_images_with_tx_hashes;
  
    struct output_amount_count
    {
      uint64_t amount;
      uint64_t total_count;
      uint64_t unlocked_count;
      uint64_t recent_count;
    };
  
    struct output_amount_and_index
    {
      uint64_t amount;
      uint64_t index;
    };
  
    struct output_key_mask_unlocked
    {
      crypto::public_key key;
      rct::key mask;
      bool unlocked;
    };
  
    struct hard_fork_info
    {
      uint8_t version;
      bool enabled;
      uint32_t window;
      uint32_t votes;
      uint32_t threshold;
      uint8_t voting;
      uint32_t state;
      uint64_t earliest_height;
    };
  
    //required by JSON-RPC 2.0 spec
    struct error
    {
      // not really using code, maybe later.
      error() : use(false), code(1) { }
  
      bool use;  // do not serialize
  
      int32_t code;
  
      // not required by spec, but int error codes aren't perfect
      std::string error_str;
  
      std::string message;
  
      //TODO: data member?  not required, may want later.
    };
  
    struct BlockHeaderResponse
    {
      uint64_t major_version;
      uint64_t minor_version;
      uint64_t timestamp;
      crypto::hash  prev_id;
      uint32_t nonce;
      uint64_t height;
      uint64_t depth;
      crypto::hash hash;
      uint64_t difficulty;
      uint64_t reward;
    };
  
    struct DaemonInfo
    {
      uint64_t height;
      uint64_t target_height;
      uint64_t difficulty;
      uint64_t target;
      uint64_t tx_count;
      uint64_t tx_pool_size;
      uint64_t alt_blocks_count;
      uint64_t outgoing_connections_count;
      uint64_t incoming_connections_count;
      uint64_t white_peerlist_size;
      uint64_t grey_peerlist_size;
      bool mainnet;
      bool testnet;
      bool stagenet;
      crypto::hash top_block_hash;
      uint64_t cumulative_difficulty;
      uint64_t block_size_limit;
      uint64_t start_time;
    };
  
  }  // namespace rpc
  
  }  // namespace cryptonote
  