Differential D1371 Diff 3782 src/rpc/server.h

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src/rpc/server.h

Show First 20 Lines • Show All 142 Lines • ▼ Show 20 Lines	typedef UniValue (*rpcfn_type)(Config &config,
const JSONRPCRequest &jsonRequest);		const JSONRPCRequest &jsonRequest);
typedef UniValue (*const_rpcfn_type)(const Config &config,		typedef UniValue (*const_rpcfn_type)(const Config &config,
const JSONRPCRequest &jsonRequest);		const JSONRPCRequest &jsonRequest);

class CRPCCommand {		class CRPCCommand {
public:		public:
std::string category;		std::string category;
std::string name;		std::string name;
rpcfn_type actor;
bool okSafeMode;		bool okSafeMode;

		private:
		union {
		rpcfn_type fn;
		const_rpcfn_type cfn;
		} actor;
		bool useConstConfig;

		public:
std::vector<std::string> argNames;		std::vector<std::string> argNames;

CRPCCommand(std::string _category, std::string _name, rpcfn_type _actor,		CRPCCommand(std::string _category, std::string _name, rpcfn_type _actor,
bool _okSafeMode, std::vector<std::string> _argNames)		bool _okSafeMode, std::vector<std::string> _argNames)
: category{std::move(_category)}, name{std::move(_name)}, actor{_actor},		: category{std::move(_category)}, name{std::move(_name)},
okSafeMode{_okSafeMode}, argNames{std::move(_argNames)} {}		okSafeMode{_okSafeMode}, useConstConfig{false}, argNames{std::move(
		_argNames)} {
		actor.fn = _actor;
		}

/**		/**
* It is safe to cast from void(const int) to void(int) but C++ do not		* There are 2 constructors depending Config is const or not, so we
* understand type variance. As a result, we need to do the dirty job		* can call the command through the proper pointer. Casting constness
* ourselves.		* on parameters of function is undefined behavior.
*/		*/
CRPCCommand(std::string _category, std::string _name,		CRPCCommand(std::string _category, std::string _name,
const_rpcfn_type _actor, bool _okSafeMode,		const_rpcfn_type _actor, bool _okSafeMode,
std::vector<std::string> _argNames)		std::vector<std::string> _argNames)
: category{std::move(_category)}, name{std::move(_name)},		: category{std::move(_category)}, name{std::move(_name)},
actor{reinterpret_cast<rpcfn_type>(_actor)},		okSafeMode{_okSafeMode}, useConstConfig{true}, argNames{std::move(
okSafeMode{_okSafeMode}, argNames{std::move(_argNames)} {}		_argNames)} {
		actor.cfn = _actor;
		}

		UniValue call(Config &config, const JSONRPCRequest &jsonRequest) const {
		return useConstConfig ? (*actor.cfn)(config, jsonRequest)
		: (*actor.fn)(config, jsonRequest);
		};
};		};

/**		/**
* Bitcoin RPC command dispatcher.		* Bitcoin RPC command dispatcher.
*/		*/
class CRPCTable {		class CRPCTable {
private:		private:
std::map<std::string, const CRPCCommand *> mapCommands;		std::map<std::string, const CRPCCommand *> mapCommands;
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