diff options
Diffstat (limited to 'src/amount.h')
| -rw-r--r-- | src/amount.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/amount.h b/src/amount.h index 9aba6525c7..5e52f37f23 100644 --- a/src/amount.h +++ b/src/amount.h @@ -11,6 +11,7 @@ #include <stdlib.h> #include <string> +/** Amount in satoshis (Can be negative) */ typedef int64_t CAmount; static const CAmount COIN = 100000000; @@ -30,22 +31,24 @@ extern const std::string CURRENCY_UNIT; static const CAmount MAX_MONEY = 21000000 * COIN; inline bool MoneyRange(const CAmount& nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); } -/** Type-safe wrapper class for fee rates - * (how much to pay based on transaction size) +/** + * Fee rate in satoshis per kilobyte: CAmount / kB */ class CFeeRate { private: CAmount nSatoshisPerK; // unit is satoshis-per-1,000-bytes public: + /** Fee rate of 0 satoshis per kB */ CFeeRate() : nSatoshisPerK(0) { } explicit CFeeRate(const CAmount& _nSatoshisPerK): nSatoshisPerK(_nSatoshisPerK) { } - CFeeRate(const CAmount& nFeePaid, size_t nSize); + /** Constructor for a fee rate in satoshis per kB. The size in bytes must not exceed (2^63 - 1)*/ + CFeeRate(const CAmount& nFeePaid, size_t nBytes); CFeeRate(const CFeeRate& other) { nSatoshisPerK = other.nSatoshisPerK; } /** * Return the fee in satoshis for the given size in bytes. */ - CAmount GetFee(size_t size) const; + CAmount GetFee(size_t nBytes) const; /** * Return the fee in satoshis for a size of 1000 bytes */ |