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deprecation.h
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deprecation.h
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// Copyright (c) 2017 The Zcash developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or https://www.opensource.org/licenses/mit-license.php .
#ifndef ZCASH_DEPRECATION_H
#define ZCASH_DEPRECATION_H
// Deprecation policy:
// * Shut down 52 weeks' worth of blocks after the estimated release block height.
// * A warning is shown during the 2 months' worth of blocks prior to shut down.
static const int APPROX_RELEASE_HEIGHT = 2850000;
static const int WEEKS_UNTIL_DEPRECATION = 52;
static const int DEPRECATION_HEIGHT = APPROX_RELEASE_HEIGHT + (WEEKS_UNTIL_DEPRECATION * 7 * 60 * 24);
// Number of blocks before deprecation to warn users
static const int DEPRECATION_WARN_LIMIT = 60 * 24 * 60; // 2 months
/**
* Checks whether the node is deprecated based on the current block height, and
* shuts down the node with an error if so (and deprecation is not disabled for
* the current client version). Warning and error messages are sent to the debug
* log, the metrics UI, and (if configured) -alertnofity.
*
* fThread means run -alertnotify in a free-running thread.
*/
void EnforceNodeDeprecation(int nHeight, bool forceLogging=false, bool fThread=true);
#endif // ZCASH_DEPRECATION_H