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https://github.com/Xahau/xahaud.git
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2c13d9eb57
- Separate `Scheduler` from `BasicNetwork`. - Add an event/collector framework for monitoring invariants and calculating statistics. - Allow distinct network and trust connections between Peers. - Add a simple routing strategy to support broadcasting arbitrary messages. - Add a common directed graph (`Digraph`) class for representing network and trust topologies. - Add a `PeerGroup` class for simpler specification of the trust and network topologies. - Add a `LedgerOracle` class to ensure distinct ledger histories and simplify branch checking. - Add a `Submitter` to send transactions in at fixed or random intervals to fixed or random peers. Co-authored-by: Joseph McGee
124 lines
3.4 KiB
C++
124 lines
3.4 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012-2016 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_APP_CONSENSUS_RCLCXLEDGER_H_INCLUDED
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#define RIPPLE_APP_CONSENSUS_RCLCXLEDGER_H_INCLUDED
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#include <ripple/app/ledger/Ledger.h>
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#include <ripple/app/ledger/LedgerToJson.h>
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#include <ripple/ledger/ReadView.h>
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#include <ripple/protocol/RippleLedgerHash.h>
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#include <memory>
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namespace ripple {
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/** Represents a ledger in RCLConsensus.
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RCLCxLedger is a thin wrapper over `std::shared_ptr<Ledger const>`.
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*/
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class RCLCxLedger
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{
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public:
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//! Unique identifier of a ledger
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using ID = LedgerHash;
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//! Sequence number of a ledger
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using Seq = LedgerIndex;
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/** Default constructor
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TODO: This may not be needed if we ensure RCLConsensus is handed a valid
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ledger in its constructor. Its bad now because other members are not
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checking whether the ledger is valid.
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*/
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RCLCxLedger() = default;
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/** Constructor
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@param l The ledger to wrap.
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*/
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RCLCxLedger(std::shared_ptr<Ledger const> const& l) : ledger_{l}
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{
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}
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//! Sequence number of the ledger.
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Seq const&
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seq() const
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{
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return ledger_->info().seq;
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}
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//! Unique identifier (hash) of this ledger.
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ID const&
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id() const
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{
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return ledger_->info().hash;
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}
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//! Unique identifier (hash) of this ledger's parent.
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ID const&
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parentID() const
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{
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return ledger_->info().parentHash;
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}
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//! Resolution used when calculating this ledger's close time.
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NetClock::duration
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closeTimeResolution() const
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{
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return ledger_->info().closeTimeResolution;
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}
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//! Whether consensus process agreed on close time of the ledger.
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bool
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closeAgree() const
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{
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return ripple::getCloseAgree(ledger_->info());
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}
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//! The close time of this ledger
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NetClock::time_point
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closeTime() const
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{
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return ledger_->info().closeTime;
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}
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//! The close time of this ledger's parent.
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NetClock::time_point
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parentCloseTime() const
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{
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return ledger_->info().parentCloseTime;
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}
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//! JSON representation of this ledger.
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Json::Value
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getJson() const
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{
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return ripple::getJson(*ledger_);
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}
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/** The ledger instance.
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TODO: Make this shared_ptr<ReadView const> .. requires ability to create
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a new ledger from a readView?
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*/
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std::shared_ptr<Ledger const> ledger_;
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};
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}
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#endif
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