Add BlockManager::IsPruneMode()

src/node/blockstorage.h

@@ -48,8 +48,6 @@ static constexpr size_t BLOCK_SERIALIZATION_HEADER_SIZE = CMessageHeader::MESSAG
 
 extern std::atomic_bool fImporting;
 extern std::atomic_bool fReindex;
-/** Pruning-related variables and constants */
-/** True if we're running in -prune mode. */
 extern bool fPruneMode;
 extern uint64_t nPruneTarget;
 
@@ -175,6 +173,9 @@ public:
     /** Store block on disk. If dbp is not nullptr, then it provides the known position of the block within a block file on disk. */
     FlatFilePos SaveBlockToDisk(const CBlock& block, int nHeight, CChain& active_chain, const CChainParams& chainparams, const FlatFilePos* dbp);
 
+    /** Whether running in -prune mode. */
+    [[nodiscard]] bool IsPruneMode() const { return fPruneMode; }
+
     /** Attempt to stay below this number of bytes of block files. */
     [[nodiscard]] uint64_t GetPruneTarget() const { return nPruneTarget; }