diff options
Diffstat (limited to 'src/core.h')
| -rw-r--r-- | src/core.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/core.h b/src/core.h index b8a5cad256..5eb953610d 100644 --- a/src/core.h +++ b/src/core.h @@ -14,6 +14,10 @@ class CTransaction; +/** No amount larger than this (in satoshi) is valid */ +static const int64_t MAX_MONEY = 21000000 * COIN; +inline bool MoneyRange(int64_t nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); } + /** An outpoint - a combination of a transaction hash and an index n into its vout */ class COutPoint { @@ -50,11 +54,11 @@ public: class CInPoint { public: - CTransaction* ptx; + const CTransaction* ptx; unsigned int n; CInPoint() { SetNull(); } - CInPoint(CTransaction* ptxIn, unsigned int nIn) { ptx = ptxIn; n = nIn; } + CInPoint(const CTransaction* ptxIn, unsigned int nIn) { ptx = ptxIn; n = nIn; } void SetNull() { ptx = NULL; n = (unsigned int) -1; } bool IsNull() const { return (ptx == NULL && n == (unsigned int) -1); } }; @@ -217,6 +221,14 @@ public: uint256 GetHash() const; bool IsNewerThan(const CTransaction& old) const; + // Return sum of txouts. + int64_t GetValueOut() const; + // GetValueIn() is a method on CCoinsViewCache, because + // inputs must be known to compute value in. + + // Compute priority, given priority of inputs and (optionally) tx size + double ComputePriority(double dPriorityInputs, unsigned int nTxSize=0) const; + bool IsCoinBase() const { return (vin.size() == 1 && vin[0].prevout.IsNull()); |