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-rw-r--r--src/main.h101
1 files changed, 11 insertions, 90 deletions
diff --git a/src/main.h b/src/main.h
index 01d3f119e1..3160b28c49 100644
--- a/src/main.h
+++ b/src/main.h
@@ -14,6 +14,7 @@
#include "coins.h"
#include "core.h"
#include "net.h"
+#include "pow.h"
#include "script.h"
#include "sync.h"
#include "txmempool.h"
@@ -160,11 +161,9 @@ std::string GetWarnings(std::string strFor);
/** Retrieve a transaction (from memory pool, or from disk, if possible) */
bool GetTransaction(const uint256 &hash, CTransaction &tx, uint256 &hashBlock, bool fAllowSlow = false);
/** Find the best known block, and make it the tip of the block chain */
-bool ActivateBestChain(CValidationState &state);
+bool ActivateBestChain(CValidationState &state, CBlock *pblock = NULL);
int64_t GetBlockValue(int nHeight, int64_t nFees);
-void UpdateTime(CBlockHeader& block, const CBlockIndex* pindexPrev);
-
/** Create a new block index entry for a given block hash */
CBlockIndex * InsertBlockIndex(uint256 hash);
/** Verify a signature */
@@ -265,7 +264,7 @@ int64_t GetMinRelayFee(const CTransaction& tx, unsigned int nBytes, bool fAllowF
@param[in] mapInputs Map of previous transactions that have outputs we're spending
@return True if all inputs (scriptSigs) use only standard transaction forms
*/
-bool AreInputsStandard(const CTransaction& tx, CCoinsViewCache& mapInputs);
+bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs);
/** Count ECDSA signature operations the old-fashioned (pre-0.6) way
@return number of sigops this transaction's outputs will produce when spent
@@ -279,13 +278,13 @@ unsigned int GetLegacySigOpCount(const CTransaction& tx);
@return maximum number of sigops required to validate this transaction's inputs
@see CTransaction::FetchInputs
*/
-unsigned int GetP2SHSigOpCount(const CTransaction& tx, CCoinsViewCache& mapInputs);
+unsigned int GetP2SHSigOpCount(const CTransaction& tx, const CCoinsViewCache& mapInputs);
// Check whether all inputs of this transaction are valid (no double spends, scripts & sigs, amounts)
// This does not modify the UTXO set. If pvChecks is not NULL, script checks are pushed onto it
// instead of being performed inline.
-bool CheckInputs(const CTransaction& tx, CValidationState &state, CCoinsViewCache &view, bool fScriptChecks = true,
+bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &view, bool fScriptChecks = true,
unsigned int flags = STANDARD_SCRIPT_VERIFY_FLAGS,
std::vector<CScriptCheck> *pvChecks = NULL);
@@ -312,64 +311,8 @@ public:
READWRITE(vtxundo);
)
- bool WriteToDisk(CDiskBlockPos &pos, const uint256 &hashBlock)
- {
- // Open history file to append
- CAutoFile fileout = CAutoFile(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION);
- if (!fileout)
- return error("CBlockUndo::WriteToDisk : OpenUndoFile failed");
-
- // Write index header
- unsigned int nSize = fileout.GetSerializeSize(*this);
- fileout << FLATDATA(Params().MessageStart()) << nSize;
-
- // Write undo data
- long fileOutPos = ftell(fileout);
- if (fileOutPos < 0)
- return error("CBlockUndo::WriteToDisk : ftell failed");
- pos.nPos = (unsigned int)fileOutPos;
- fileout << *this;
-
- // calculate & write checksum
- CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
- hasher << hashBlock;
- hasher << *this;
- fileout << hasher.GetHash();
-
- // Flush stdio buffers and commit to disk before returning
- fflush(fileout);
- if (!IsInitialBlockDownload())
- FileCommit(fileout);
-
- return true;
- }
-
- bool ReadFromDisk(const CDiskBlockPos &pos, const uint256 &hashBlock)
- {
- // Open history file to read
- CAutoFile filein = CAutoFile(OpenUndoFile(pos, true), SER_DISK, CLIENT_VERSION);
- if (!filein)
- return error("CBlockUndo::ReadFromDisk : OpenBlockFile failed");
-
- // Read block
- uint256 hashChecksum;
- try {
- filein >> *this;
- filein >> hashChecksum;
- }
- catch (std::exception &e) {
- return error("%s : Deserialize or I/O error - %s", __func__, e.what());
- }
-
- // Verify checksum
- CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
- hasher << hashBlock;
- hasher << *this;
- if (hashChecksum != hasher.GetHash())
- return error("CBlockUndo::ReadFromDisk : Checksum mismatch");
-
- return true;
- }
+ bool WriteToDisk(CDiskBlockPos &pos, const uint256 &hashBlock);
+ bool ReadFromDisk(const CDiskBlockPos &pos, const uint256 &hashBlock);
};
@@ -385,7 +328,7 @@ private:
int nHashType;
public:
- CScriptCheck() {}
+ CScriptCheck(): ptxTo(0), nIn(0), nFlags(0), nHashType(0) {}
CScriptCheck(const CCoins& txFromIn, const CTransaction& txToIn, unsigned int nInIn, unsigned int nFlagsIn, int nHashTypeIn) :
scriptPubKey(txFromIn.vout[txToIn.vin[nInIn].prevout.n].scriptPubKey),
ptxTo(&txToIn), nIn(nInIn), nFlags(nFlagsIn), nHashType(nHashTypeIn) { }
@@ -625,9 +568,7 @@ public:
SetNull();
}
- std::string ToString() const {
- return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, DateTimeStrFormat("%Y-%m-%d", nTimeFirst).c_str(), DateTimeStrFormat("%Y-%m-%d", nTimeLast).c_str());
- }
+ std::string ToString() const;
// update statistics (does not update nSize)
void AddBlock(unsigned int nHeightIn, uint64_t nTimeIn) {
@@ -794,17 +735,7 @@ public:
uint256 GetBlockWork() const
{
- uint256 bnTarget;
- bool fNegative;
- bool fOverflow;
- bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
- if (fNegative || fOverflow || bnTarget == 0)
- return 0;
- // We need to compute 2**256 / (bnTarget+1), but we can't represent 2**256
- // as it's too large for a uint256. However, as 2**256 is at least as large
- // as bnTarget+1, it is equal to ((2**256 - bnTarget - 1) / (bnTarget+1)) + 1,
- // or ~bnTarget / (nTarget+1) + 1.
- return (~bnTarget / (bnTarget + 1)) + 1;
+ return GetProofIncrement(nBits);
}
enum { nMedianTimeSpan=11 };
@@ -839,11 +770,6 @@ public:
GetBlockHash().ToString());
}
- void print() const
- {
- LogPrintf("%s\n", ToString());
- }
-
// Check whether this block index entry is valid up to the passed validity level.
bool IsValid(enum BlockStatus nUpTo = BLOCK_VALID_TRANSACTIONS) const
{
@@ -935,11 +861,6 @@ public:
hashPrev.ToString());
return str;
}
-
- void print() const
- {
- LogPrintf("%s\n", ToString());
- }
};
/** Capture information about block/transaction validation */
@@ -955,7 +876,7 @@ private:
unsigned char chRejectCode;
bool corruptionPossible;
public:
- CValidationState() : mode(MODE_VALID), nDoS(0), corruptionPossible(false) {}
+ CValidationState() : mode(MODE_VALID), nDoS(0), chRejectCode(0), corruptionPossible(false) {}
bool DoS(int level, bool ret = false,
unsigned char chRejectCodeIn=0, std::string strRejectReasonIn="",
bool corruptionIn=false) {
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-01 00:33:57 +0000