diff options
author | BtcDrak <btcdrak@gmail.com> | 2016-03-07 19:44:09 +0000 |
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committer | BtcDrak <btcdrak@gmail.com> | 2016-03-18 19:33:59 +0000 |
commit | bbb9d1d1231099122a5b0ad5dd86f3f93ce22724 (patch) | |
tree | feed9074ee27fb927b7b143aafc50f68c11a38aa /src/alert.h | |
parent | 73b7eb501e6498e911321131e58ae7fbec6bc5ed (diff) |
Remove p2p alert handling
Diffstat (limited to 'src/alert.h')
-rw-r--r-- | src/alert.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/src/alert.h b/src/alert.h deleted file mode 100644 index 8cb86e338c..0000000000 --- a/src/alert.h +++ /dev/null @@ -1,113 +0,0 @@ -// Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2015 The Bitcoin Core developers -// Distributed under the MIT software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#ifndef BITCOIN_ALERT_H -#define BITCOIN_ALERT_H - -#include "serialize.h" -#include "sync.h" - -#include <map> -#include <set> -#include <stdint.h> -#include <string> - -class CAlert; -class CNode; -class uint256; - -extern std::map<uint256, CAlert> mapAlerts; -extern CCriticalSection cs_mapAlerts; - -/** Alerts are for notifying old versions if they become too obsolete and - * need to upgrade. The message is displayed in the status bar. - * Alert messages are broadcast as a vector of signed data. Unserializing may - * not read the entire buffer if the alert is for a newer version, but older - * versions can still relay the original data. - */ -class CUnsignedAlert -{ -public: - int nVersion; - int64_t nRelayUntil; // when newer nodes stop relaying to newer nodes - int64_t nExpiration; - int nID; - int nCancel; - std::set<int> setCancel; - int nMinVer; // lowest version inclusive - int nMaxVer; // highest version inclusive - std::set<std::string> setSubVer; // empty matches all - int nPriority; - - // Actions - std::string strComment; - std::string strStatusBar; - std::string strReserved; - - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) { - READWRITE(this->nVersion); - nVersion = this->nVersion; - READWRITE(nRelayUntil); - READWRITE(nExpiration); - READWRITE(nID); - READWRITE(nCancel); - READWRITE(setCancel); - READWRITE(nMinVer); - READWRITE(nMaxVer); - READWRITE(setSubVer); - READWRITE(nPriority); - - READWRITE(LIMITED_STRING(strComment, 65536)); - READWRITE(LIMITED_STRING(strStatusBar, 256)); - READWRITE(LIMITED_STRING(strReserved, 256)); - } - - void SetNull(); - - std::string ToString() const; -}; - -/** An alert is a combination of a serialized CUnsignedAlert and a signature. */ -class CAlert : public CUnsignedAlert -{ -public: - std::vector<unsigned char> vchMsg; - std::vector<unsigned char> vchSig; - - CAlert() - { - SetNull(); - } - - ADD_SERIALIZE_METHODS; - - template <typename Stream, typename Operation> - inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) { - READWRITE(vchMsg); - READWRITE(vchSig); - } - - void SetNull(); - bool IsNull() const; - uint256 GetHash() const; - bool IsInEffect() const; - bool Cancels(const CAlert& alert) const; - bool AppliesTo(int nVersion, const std::string& strSubVerIn) const; - bool AppliesToMe() const; - bool RelayTo(CNode* pnode) const; - bool CheckSignature(const std::vector<unsigned char>& alertKey) const; - bool ProcessAlert(const std::vector<unsigned char>& alertKey, bool fThread = true); // fThread means run -alertnotify in a free-running thread - static void Notify(const std::string& strMessage, bool fThread); - - /* - * Get copy of (active) alert object by hash. Returns a null alert if it is not found. - */ - static CAlert getAlertByHash(const uint256 &hash); -}; - -#endif // BITCOIN_ALERT_H |