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| author | Sjors Provoost <sjors@sprovoost.nl> | 2024-06-07 11:51:18 +0200 |
|---|---|---|
| committer | Sjors Provoost <sjors@sprovoost.nl> | 2024-06-18 18:47:52 +0200 |
| commit | dda0b0834faf7be7e8938bf63e7bb01cd54a416a (patch) | |
| tree | c63148232d2de5d4cb3a7b8125bdc952813a53d8 /src/interfaces | |
| parent | 7b4d3249ced93ec5986500e43b324005ed89502f (diff) | |
rpc: minize getTipHash() calls in gbt
Set tip at the start of the function and only update it for a long poll.
Additionally have getTipHash return an optional, so the
caller can explicitly check that a tip exists.
Diffstat (limited to 'src/interfaces')
| -rw-r--r-- | src/interfaces/mining.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/interfaces/mining.h b/src/interfaces/mining.h index cd092397f3..6e47333fd5 100644 --- a/src/interfaces/mining.h +++ b/src/interfaces/mining.h @@ -5,6 +5,7 @@ #ifndef BITCOIN_INTERFACES_MINING_H #define BITCOIN_INTERFACES_MINING_H +#include <optional> #include <uint256.h> namespace node { @@ -29,8 +30,8 @@ public: //! If this chain is exclusively used for testing virtual bool isTestChain() = 0; - //! Returns the hash for the tip of this chain, 0 if none - virtual uint256 getTipHash() = 0; + //! Returns the hash for the tip of this chain + virtual std::optional<uint256> getTipHash() = 0; /** * Construct a new block template |