text: // Copyright (c) 2010 Satoshi Nakamoto
  // Copyright (c) 2009-2014 The Bitcoin developers
  // Distributed under the MIT/X11 software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  
  #ifndef _BITCOINRPC_SERVER_H_
  #define _BITCOINRPC_SERVER_H_ 1
  
  #include "uint256.h"
  #include "rpcprotocol.h"
  
  #include <list>
  #include <map>
  #include <stdint.h>
  #include <string>
  
  #include "json/json_spirit_reader_template.h"
  #include "json/json_spirit_utils.h"
  #include "json/json_spirit_writer_template.h"
  
  // Boost Support for 1.70+
  #if BOOST_VERSION >= 107000
      #define GetIOService(s) ((boost::asio::io_context&)(s).get_executor().context())
      #define GetIOServiceFromPtr(s) ((boost::asio::io_context&)(s->get_executor().context())) 
      typedef boost::asio::io_context ioContext;
  
  #else
      #define GetIOService(s) ((s).get_io_service())
      #define GetIOServiceFromPtr(s) ((s)->get_io_service())
      typedef boost::asio::io_service ioContext;
  #endif
  
  class CBlockIndex;
  
  /* Start RPC threads */
  void StartRPCThreads();
  /* Alternative to StartRPCThreads for the GUI, when no server is
   * used. The RPC thread in this case is only used to handle timeouts.
   * If real RPC threads have already been started this is a no-op.
   */
  void StartDummyRPCThread();
  /* Stop RPC threads */
  void StopRPCThreads();
  
  /*
    Type-check arguments; throws JSONRPCError if wrong type given. Does not check that
    the right number of arguments are passed, just that any passed are the correct type.
    Use like:  RPCTypeCheck(params, boost::assign::list_of(str_type)(int_type)(obj_type));
  */
  void RPCTypeCheck(const json_spirit::Array& params,
                    const std::list<json_spirit::Value_type>& typesExpected, bool fAllowNull=false);
  /*
    Check for expected keys/value types in an Object.
    Use like: RPCTypeCheck(object, boost::assign::map_list_of("name", str_type)("value", int_type));
  */
  void RPCTypeCheck(const json_spirit::Object& o,
                    const std::map<std::string, json_spirit::Value_type>& typesExpected, bool fAllowNull=false);
  
  /*
    Run func nSeconds from now. Uses boost deadline timers.
    Overrides previous timer <name> (if any).
   */
  void RPCRunLater(const std::string& name, boost::function<void(void)> func, int64_t nSeconds);
  
  typedef json_spirit::Value(*rpcfn_type)(const json_spirit::Array& params, bool fHelp);
  
  class CRPCCommand
  {
  public:
      std::string name;
      rpcfn_type actor;
      bool okSafeMode;
      bool threadSafe;
      bool reqWallet;
  };
  
  /**
   * Bitcoin RPC command dispatcher.
   */
  class CRPCTable
  {
  private:
      std::map<std::string, const CRPCCommand*> mapCommands;
  public:
      CRPCTable();
      const CRPCCommand* operator[](std::string name) const;
      std::string help(std::string name) const;
      std::vector<std::string> listCommands() const;
  
      /**
       * Execute a method.
       * @param method   Method to execute
       * @param params   Array of arguments (JSON objects)
       * @returns Result of the call.
       * @throws an exception (json_spirit::Value) when an error happens.
       */
      json_spirit::Value execute(const std::string &method, const json_spirit::Array &params) const;
  };
  
  extern const CRPCTable tableRPC;
  
  //
  // Utilities: convert hex-encoded Values
  // (throws error if not hex).
  //
  extern uint256 ParseHashV(const json_spirit::Value& v, std::string strName);
  extern uint256 ParseHashO(const json_spirit::Object& o, std::string strKey);
  extern std::vector<unsigned char> ParseHexV(const json_spirit::Value& v, std::string strName);
  extern std::vector<unsigned char> ParseHexO(const json_spirit::Object& o, std::string strKey);
  
  extern void InitRPCMining();
  extern void ShutdownRPCMining();
  
  extern int64_t nWalletUnlockTime;
  extern int64_t AmountFromValue(const json_spirit::Value& value);
  extern json_spirit::Value ValueFromAmount(int64_t amount);
  extern double GetDifficulty(const CBlockIndex* blockindex, int algo);
  extern std::string HexBits(unsigned int nBits);
  extern std::string HelpRequiringPassphrase();
  extern std::string HelpExampleCli(std::string methodname, std::string args);
  extern std::string HelpExampleRpc(std::string methodname, std::string args);
  
  extern void EnsureWalletIsUnlocked();
  
  extern json_spirit::Value getconnectioncount(const json_spirit::Array& params, bool fHelp); // in rpcnet.cpp
  extern json_spirit::Value getpeerinfo(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value ping(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value addnode(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getaddednodeinfo(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getnettotals(const json_spirit::Array& params, bool fHelp);
  
  extern json_spirit::Value dumpprivkey(const json_spirit::Array& params, bool fHelp); // in rpcdump.cpp
  extern json_spirit::Value importprivkey(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value dumpwallet(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value importwallet(const json_spirit::Array& params, bool fHelp);
  
  extern json_spirit::Value adddex(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value addorg(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value addubi(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value addchapter(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getrichaddresses(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value createservice(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value addcoupon(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value buycoupon(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value deletecoupon(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value deleteservice(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value deleteorg(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value deleteubi(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getserviceaddresses(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getcouponlist(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getallcouponlists(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getubilist(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getdexlist(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getorglist(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getallorglists(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getbooklist(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getaddressinfo(const json_spirit::Array& params, bool fHelp); //in rpcmisc.cpp
  extern json_spirit::Value replywithmessage(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getmessages(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getgenerate(const json_spirit::Array& params, bool fHelp); // in rpcmining.cpp
  extern json_spirit::Value setgenerate(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getnetworkhashps(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value gethashespersec(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getmininginfo(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getblocktemplate(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value submitblock(const json_spirit::Array& params, bool fHelp);
  
  extern json_spirit::Value getnewaddress(const json_spirit::Array& params, bool fHelp); // in rpcwallet.cpp
  extern json_spirit::Value getaccountaddress(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getrawchangeaddress(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value setaccount(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getaccount(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getaddressesbyaccount(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value sendtoaddress(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value signmessage(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value encryptmessage(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value decryptmessage(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value verifymessage(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getreceivedbyaddress(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getreceivedbyaccount(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getbalance(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getunconfirmedbalance(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value movecmd(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value sendfrom(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value sendmany(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value addmultisigaddress(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value createmultisig(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value listreceivedbyaddress(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value listreceivedbyaccount(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value listtransactions(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value listaddressgroupings(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value listaccounts(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value listsinceblock(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value gettransaction(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value backupwallet(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value consolidate(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value keypoolrefill(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value walletpassphrase(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value walletpassphrasechange(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value walletlock(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value encryptwallet(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value validateaddress(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getinfo(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getwalletinfo(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getblockchaininfo(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getnetworkinfo(const json_spirit::Array& params, bool fHelp);
  
  extern json_spirit::Value getrawtransaction(const json_spirit::Array& params, bool fHelp); // in rcprawtransaction.cpp
  extern json_spirit::Value listunspent(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value lockunspent(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value listlockunspent(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value createrawtransaction(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value decoderawtransaction(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value decodescript(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value signrawtransaction(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value sendrawtransaction(const json_spirit::Array& params, bool fHelp);
  
  extern json_spirit::Value getblockcount(const json_spirit::Array& params, bool fHelp); // in rpcblockchain.cpp
  extern json_spirit::Value getbestblockhash(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getdifficulty(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value settxfee(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getrawmempool(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getblockhash(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value getblock(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value gettxoutsetinfo(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value gettxout(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value verifychain(const json_spirit::Array& params, bool fHelp);
  extern json_spirit::Value scramble(const json_spirit::Array& params, bool fHelp);
  
  #endif
  