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serialize: make GetSizeOfCompactSize constexpr

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Antoine Poinsot committed 2023-10-08 02:43:17 +02:00
1 parent 892436c7d5
commit 9cb4c68b89
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src/serialize.h
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@@ -316,7 +316,7 @@ template <typename Stream> inline void Unserialize(Stream& s, bool& a) { uint8_t
* size <= UINT_MAX -- 5 bytes (254 + 4 bytes) * size <= UINT_MAX -- 5 bytes (254 + 4 bytes)
* size > UINT_MAX -- 9 bytes (255 + 8 bytes) * size > UINT_MAX -- 9 bytes (255 + 8 bytes)
*/ */
inline unsigned int GetSizeOfCompactSize(uint64_t nSize) constexpr inline unsigned int GetSizeOfCompactSize(uint64_t nSize)
{ {
if (nSize < 253) return sizeof(unsigned char); if (nSize < 253) return sizeof(unsigned char);
else if (nSize <= std::numeric_limits<uint16_t>::max()) return sizeof(unsigned char) + sizeof(uint16_t); else if (nSize <= std::numeric_limits<uint16_t>::max()) return sizeof(unsigned char) + sizeof(uint16_t);