Hush Full Node software. We were censored from Github, this is where all development happens now.
https://hush.is
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78 lines
2.3 KiB
78 lines
2.3 KiB
6 years ago
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// Copyright (c) 2018 The Zcash developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef ZCASH_CONSENSUS_UPGRADES_H
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#define ZCASH_CONSENSUS_UPGRADES_H
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#include "consensus/params.h"
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enum UpgradeState {
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UPGRADE_DISABLED,
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UPGRADE_PENDING,
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UPGRADE_ACTIVE
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};
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struct NUInfo {
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/** Branch ID (a random non-zero 32-bit value) */
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uint32_t nBranchId;
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/** User-facing name for the upgrade */
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std::string strName;
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/** User-facing information string about the upgrade */
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std::string strInfo;
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};
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extern const struct NUInfo NetworkUpgradeInfo[];
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/**
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* Checks the state of a given network upgrade based on block height.
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* Caller must check that the height is >= 0 (and handle unknown heights).
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*/
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UpgradeState NetworkUpgradeState(
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int nHeight,
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const Consensus::Params& params,
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Consensus::UpgradeIndex idx);
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/**
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* Returns true if the given network upgrade is active as of the given block
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* height. Caller must check that the height is >= 0 (and handle unknown
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* heights).
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*/
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bool NetworkUpgradeActive(
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int nHeight,
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const Consensus::Params& params,
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Consensus::UpgradeIndex idx);
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/**
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* Returns the index of the most recent upgrade as of the given block height
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* (corresponding to the current "epoch"). Consensus::BASE_SPROUT is the
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* default value if no upgrades are active. Caller must check that the height
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* is >= 0 (and handle unknown heights).
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*/
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int CurrentEpoch(int nHeight, const Consensus::Params& params);
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/**
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* Returns the branch ID of the most recent upgrade as of the given block height
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* (corresponding to the current "epoch"), or 0 if no upgrades are active.
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* Caller must check that the height is >= 0 (and handle unknown heights).
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*/
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uint32_t CurrentEpochBranchId(int nHeight, const Consensus::Params& params);
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/**
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* Returns true if the given block height is the activation height for the given
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* upgrade.
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*/
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bool IsActivationHeight(
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int nHeight,
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const Consensus::Params& params,
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Consensus::UpgradeIndex upgrade);
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/**
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* Returns true if the given block height is the activation height for any upgrade.
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*/
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bool IsActivationHeightForAnyUpgrade(
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int nHeight,
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const Consensus::Params& params);
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#endif // ZCASH_CONSENSUS_UPGRADES_H
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