aboutsummaryrefslogtreecommitdiff
path: root/src/validation.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/validation.h')
-rw-r--r--src/validation.h45
1 files changed, 13 insertions, 32 deletions
diff --git a/src/validation.h b/src/validation.h
index 49f73e4c9b..ef8fff19ac 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -1,5 +1,5 @@
// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2018 The Bitcoin Core developers
+// Copyright (c) 2009-2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
@@ -14,13 +14,14 @@
#include <coins.h>
#include <crypto/common.h> // for ReadLE64
#include <fs.h>
-#include <protocol.h> // For CMessageHeader::MessageStartChars
#include <policy/feerate.h>
+#include <protocol.h> // For CMessageHeader::MessageStartChars
#include <script/script_error.h>
#include <sync.h>
#include <versionbits.h>
#include <algorithm>
+#include <atomic>
#include <exception>
#include <map>
#include <memory>
@@ -30,10 +31,9 @@
#include <utility>
#include <vector>
-#include <atomic>
-
class CBlockIndex;
class CBlockTreeDB;
+class CBlockUndo;
class CChainParams;
class CCoinsViewDB;
class CInv;
@@ -53,12 +53,6 @@ static const bool DEFAULT_WHITELISTRELAY = true;
static const bool DEFAULT_WHITELISTFORCERELAY = false;
/** Default for -minrelaytxfee, minimum relay fee for transactions */
static const unsigned int DEFAULT_MIN_RELAY_TX_FEE = 1000;
-//! -maxtxfee default
-static const CAmount DEFAULT_TRANSACTION_MAXFEE = COIN / 10;
-//! Discourage users to set fees higher than this amount (in satoshis) per kB
-static const CAmount HIGH_TX_FEE_PER_KB = COIN / 100;
-//! -maxtxfee will warn if called with a higher fee than this amount (in satoshis)
-static const CAmount HIGH_MAX_TX_FEE = 100 * HIGH_TX_FEE_PER_KB;
/** Default for -limitancestorcount, max number of in-mempool ancestors */
static const unsigned int DEFAULT_ANCESTOR_LIMIT = 25;
/** Default for -limitancestorsize, maximum kilobytes of tx + all in-mempool ancestors */
@@ -114,10 +108,9 @@ static const int64_t DEFAULT_MAX_TIP_AGE = 24 * 60 * 60;
/** Maximum age of our tip in seconds for us to be considered current for fee estimation */
static const int64_t MAX_FEE_ESTIMATION_TIP_AGE = 3 * 60 * 60;
-/** Default for -permitbaremultisig */
-static const bool DEFAULT_PERMIT_BAREMULTISIG = true;
static const bool DEFAULT_CHECKPOINTS_ENABLED = true;
static const bool DEFAULT_TXINDEX = false;
+static const char* const DEFAULT_BLOCKFILTERINDEX = "0";
static const unsigned int DEFAULT_BANSCORE_THRESHOLD = 100;
/** Default for -persistmempool */
static const bool DEFAULT_PERSIST_MEMPOOL = true;
@@ -152,24 +145,18 @@ extern CTxMemPool mempool;
extern std::atomic_bool g_is_mempool_loaded;
typedef std::unordered_map<uint256, CBlockIndex*, BlockHasher> BlockMap;
extern BlockMap& mapBlockIndex GUARDED_BY(cs_main);
-extern uint64_t nLastBlockTx;
-extern uint64_t nLastBlockWeight;
-extern const std::string strMessageMagic;
extern Mutex g_best_block_mutex;
extern std::condition_variable g_best_block_cv;
extern uint256 g_best_block;
extern std::atomic_bool fImporting;
extern std::atomic_bool fReindex;
extern int nScriptCheckThreads;
-extern bool fIsBareMultisigStd;
extern bool fRequireStandard;
extern bool fCheckBlockIndex;
extern bool fCheckpointsEnabled;
extern size_t nCoinCacheUsage;
/** A fee rate smaller than this is considered zero fee (for relaying, mining and transaction creation) */
extern CFeeRate minRelayTxFee;
-/** Absolute maximum transaction fee (in satoshis) used by wallet and mempool (rejects high fee in sendrawtransaction) */
-extern CAmount maxTxFee;
/** If the tip is older than this (in seconds), the node is considered to be in initial block download. */
extern int64_t nMaxTipAge;
extern bool fEnableReplacement;
@@ -183,9 +170,6 @@ extern arith_uint256 nMinimumChainWork;
/** Best header we've seen so far (used for getheaders queries' starting points). */
extern CBlockIndex *pindexBestHeader;
-/** Minimum disk space required - used in CheckDiskSpace() */
-static const uint64_t nMinDiskSpace = 52428800;
-
/** Pruning-related variables and constants */
/** True if any block files have ever been pruned. */
extern bool fHavePruned;
@@ -247,14 +231,12 @@ bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<cons
*/
bool ProcessNewBlockHeaders(const std::vector<CBlockHeader>& block, CValidationState& state, const CChainParams& chainparams, const CBlockIndex** ppindex = nullptr, CBlockHeader* first_invalid = nullptr) LOCKS_EXCLUDED(cs_main);
-/** Check whether enough disk space is available for an incoming block */
-bool CheckDiskSpace(uint64_t nAdditionalBytes = 0, bool blocks_dir = false);
/** Open a block file (blk?????.dat) */
-FILE* OpenBlockFile(const CDiskBlockPos &pos, bool fReadOnly = false);
+FILE* OpenBlockFile(const FlatFilePos &pos, bool fReadOnly = false);
/** Translation to a filesystem path */
-fs::path GetBlockPosFilename(const CDiskBlockPos &pos, const char *prefix);
+fs::path GetBlockPosFilename(const FlatFilePos &pos);
/** Import blocks from an external file */
-bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, CDiskBlockPos *dbp = nullptr);
+bool LoadExternalBlockFile(const CChainParams& chainparams, FILE* fileIn, FlatFilePos *dbp = nullptr);
/** Ensures we have a genesis block in the block tree, possibly writing one to disk. */
bool LoadGenesisBlock(const CChainParams& chainparams);
/** Load the block tree and coins database from disk,
@@ -308,9 +290,6 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
bool* pfMissingInputs, std::list<CTransactionRef>* plTxnReplaced,
bool bypass_limits, const CAmount nAbsurdFee, bool test_accept=false) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
-/** Convert CValidationState to a human-readable message for logging */
-std::string FormatStateMessage(const CValidationState &state);
-
/** Get the BIP9 state for a given deployment at the current tip. */
ThresholdState VersionBitsTipState(const Consensus::Params& params, Consensus::DeploymentPos pos);
@@ -393,11 +372,13 @@ void InitScriptExecutionCache();
/** Functions for disk access for blocks */
-bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos, const Consensus::Params& consensusParams);
+bool ReadBlockFromDisk(CBlock& block, const FlatFilePos& pos, const Consensus::Params& consensusParams);
bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex, const Consensus::Params& consensusParams);
-bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& message_start);
+bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const FlatFilePos& pos, const CMessageHeader::MessageStartChars& message_start);
bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const CBlockIndex* pindex, const CMessageHeader::MessageStartChars& message_start);
+bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex);
+
/** Functions for validating blocks and updating the block tree */
/** Context-independent validity checks */
@@ -450,7 +431,7 @@ CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& loc
bool PreciousBlock(CValidationState& state, const CChainParams& params, CBlockIndex *pindex) LOCKS_EXCLUDED(cs_main);
/** Mark a block as invalid. */
-bool InvalidateBlock(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindex) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
+bool InvalidateBlock(CValidationState& state, const CChainParams& chainparams, CBlockIndex* pindex);
/** Remove invalidity status from a block and its descendants. */
void ResetBlockFailureFlags(CBlockIndex* pindex) EXCLUSIVE_LOCKS_REQUIRED(cs_main);