Add src/node/* code to node:: namespace

22 files changed, 61 insertions, 13 deletions

diff --git a/src/node/blockstorage.cpp b/src/node/blockstorage.cpp
index 8127ebd769..ce8300f504 100644
--- a/src/node/blockstorage.cpp
+++ b/src/node/blockstorage.cpp
@@ -21,6 +21,7 @@
 #include <util/system.h>
 #include <validation.h>
 
+namespace node {
 std::atomic_bool fImporting(false);
 std::atomic_bool fReindex(false);
 bool fHavePruned = false;
@@ -472,12 +473,14 @@ void CleanupBlockRevFiles()
         remove(item.second);
     }
 }
+} // namespace node
 
 std::string CBlockFileInfo::ToString() const
 {
     return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, FormatISO8601Date(nTimeFirst), FormatISO8601Date(nTimeLast));
 }
 
+namespace node {
 CBlockFileInfo* BlockManager::GetBlockFileInfo(size_t n)
 {
     LOCK(cs_LastBlockFile);
@@ -939,3 +942,4 @@ void ThreadImport(ChainstateManager& chainman, std::vector<fs::path> vImportFile
     } // End scope of CImportingNow
     chainman.ActiveChainstate().LoadMempool(args);
 }
+} // namespace node
diff --git a/src/node/blockstorage.h b/src/node/blockstorage.h
index b0485e5a00..78c9210892 100644
--- a/src/node/blockstorage.h
+++ b/src/node/blockstorage.h
@@ -29,6 +29,7 @@ namespace Consensus {
 struct Params;
 }
 
+namespace node {
 static constexpr bool DEFAULT_STOPAFTERBLOCKIMPORT{false};
 
 /** The pre-allocation chunk size for blk?????.dat files (since 0.8) */
@@ -185,5 +186,6 @@ bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const CBlockIndex* pindex
 bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex);
 
 void ThreadImport(ChainstateManager& chainman, std::vector<fs::path> vImportFiles, const ArgsManager& args);
+} // namespace node
 
 #endif // BITCOIN_NODE_BLOCKSTORAGE_H
diff --git a/src/node/caches.cpp b/src/node/caches.cpp
index 36254dc714..f168332ee6 100644
--- a/src/node/caches.cpp
+++ b/src/node/caches.cpp
@@ -8,6 +8,7 @@
 #include <util/system.h>
 #include <validation.h>
 
+namespace node {
 CacheSizes CalculateCacheSizes(const ArgsManager& args, size_t n_indexes)
 {
     int64_t nTotalCache = (args.GetIntArg("-dbcache", nDefaultDbCache) << 20);
@@ -30,3 +31,4 @@ CacheSizes CalculateCacheSizes(const ArgsManager& args, size_t n_indexes)
     sizes.coins = nTotalCache; // the rest goes to in-memory cache
     return sizes;
 }
+} // namespace node
diff --git a/src/node/caches.h b/src/node/caches.h
index 200f0b85b8..67388b91fd 100644
--- a/src/node/caches.h
+++ b/src/node/caches.h
@@ -10,6 +10,7 @@
 
 class ArgsManager;
 
+namespace node {
 struct CacheSizes {
     int64_t block_tree_db;
     int64_t coins_db;
@@ -18,5 +19,6 @@ struct CacheSizes {
     int64_t filter_index;
 };
 CacheSizes CalculateCacheSizes(const ArgsManager& args, size_t n_indexes = 0);
+} // namespace node
 
 #endif // BITCOIN_NODE_CACHES_H
diff --git a/src/node/chainstate.cpp b/src/node/chainstate.cpp
index 0274587e17..e21116dd7e 100644
--- a/src/node/chainstate.cpp
+++ b/src/node/chainstate.cpp
@@ -8,6 +8,7 @@
 #include <node/blockstorage.h>
 #include <validation.h>
 
+namespace node {
 std::optional<ChainstateLoadingError> LoadChainstate(bool fReset,
                                                      ChainstateManager& chainman,
                                                      CTxMemPool* mempool,
@@ -156,3 +157,4 @@ std::optional<ChainstateLoadVerifyError> VerifyLoadedChainstate(ChainstateManage
 
     return std::nullopt;
 }
+} // namespace node
diff --git a/src/node/chainstate.h b/src/node/chainstate.h
index 4df917a281..279f187642 100644
--- a/src/node/chainstate.h
+++ b/src/node/chainstate.h
@@ -10,11 +10,12 @@
 #include <optional>
 
 class ChainstateManager;
-namespace Consensus {
-    struct Params;
-}
 class CTxMemPool;
+namespace Consensus {
+struct Params;
+} // namespace Consensus
 
+namespace node {
 enum class ChainstateLoadingError {
     ERROR_LOADING_BLOCK_DB,
     ERROR_BAD_GENESIS_BLOCK,
@@ -81,5 +82,6 @@ std::optional<ChainstateLoadVerifyError> VerifyLoadedChainstate(ChainstateManage
                                                                 unsigned int check_blocks,
                                                                 unsigned int check_level,
                                                                 std::function<int64_t()> get_unix_time_seconds);
+} // namespace node
 
 #endif // BITCOIN_NODE_CHAINSTATE_H
diff --git a/src/node/coin.cpp b/src/node/coin.cpp
index 78ab46f2e8..221854c5f6 100644
--- a/src/node/coin.cpp
+++ b/src/node/coin.cpp
@@ -8,6 +8,7 @@
 #include <txmempool.h>
 #include <validation.h>
 
+namespace node {
 void FindCoins(const NodeContext& node, std::map<COutPoint, Coin>& coins)
 {
     assert(node.mempool);
@@ -22,3 +23,4 @@ void FindCoins(const NodeContext& node, std::map<COutPoint, Coin>& coins)
         }
     }
 }
+} // namespace node
diff --git a/src/node/coin.h b/src/node/coin.h
index 908850e2a5..3d534463e8 100644
--- a/src/node/coin.h
+++ b/src/node/coin.h
@@ -9,6 +9,8 @@
 
 class COutPoint;
 class Coin;
+
+namespace node {
 struct NodeContext;
 
 /**
@@ -19,6 +21,7 @@ struct NodeContext;
  * @param[in] node The node context to use for lookup
  * @param[in,out] coins map to fill
  */
-void FindCoins(const NodeContext& node, std::map<COutPoint, Coin>& coins);
+void FindCoins(const node::NodeContext& node, std::map<COutPoint, Coin>& coins);
+} // namespace node
 
 #endif // BITCOIN_NODE_COIN_H
diff --git a/src/node/coinstats.cpp b/src/node/coinstats.cpp
index 68cc65d3ed..eed43a1bc7 100644
--- a/src/node/coinstats.cpp
+++ b/src/node/coinstats.cpp
@@ -17,6 +17,7 @@
 
 #include <map>
 
+namespace node {
 // Database-independent metric indicating the UTXO set size
 uint64_t GetBogoSize(const CScript& script_pub_key)
 {
@@ -181,3 +182,4 @@ static void FinalizeHash(MuHash3072& muhash, CCoinsStats& stats)
     stats.hashSerialized = out;
 }
 static void FinalizeHash(std::nullptr_t, CCoinsStats& stats) {}
+} // namespace node
diff --git a/src/node/coinstats.h b/src/node/coinstats.h
index 3b641200ad..aa771b18b0 100644
--- a/src/node/coinstats.h
+++ b/src/node/coinstats.h
@@ -15,9 +15,12 @@
 #include <cstdint>
 #include <functional>
 
-class BlockManager;
 class CCoinsView;
+namespace node {
+class BlockManager;
+} // namespace node
 
+namespace node {
 enum class CoinStatsHashType {
     HASH_SERIALIZED,
     MUHASH,
@@ -71,10 +74,11 @@ struct CCoinsStats {
 };
 
 //! Calculate statistics about the unspent transaction output set
-bool GetUTXOStats(CCoinsView* view, BlockManager& blockman, CCoinsStats& stats, const std::function<void()>& interruption_point = {}, const CBlockIndex* pindex = nullptr);
+bool GetUTXOStats(CCoinsView* view, node::BlockManager& blockman, CCoinsStats& stats, const std::function<void()>& interruption_point = {}, const CBlockIndex* pindex = nullptr);
 
 uint64_t GetBogoSize(const CScript& script_pub_key);
 
 CDataStream TxOutSer(const COutPoint& outpoint, const Coin& coin);
+} // namespace node
 
 #endif // BITCOIN_NODE_COINSTATS_H
diff --git a/src/node/context.cpp b/src/node/context.cpp
index 9afadd09a9..893c32f1bc 100644
--- a/src/node/context.cpp
+++ b/src/node/context.cpp
@@ -14,5 +14,7 @@
 #include <txmempool.h>
 #include <validation.h>
 
+namespace node {
 NodeContext::NodeContext() {}
 NodeContext::~NodeContext() {}
+} // namespace node
diff --git a/src/node/context.h b/src/node/context.h
index 8f5c50377d..644c997531 100644
--- a/src/node/context.h
+++ b/src/node/context.h
@@ -26,6 +26,7 @@ class Init;
 class WalletLoader;
 } // namespace interfaces
 
+namespace node {
 //! NodeContext struct containing references to chain state and connection
 //! state.
 //!
@@ -62,5 +63,6 @@ struct NodeContext {
     NodeContext();
     ~NodeContext();
 };
+} // namespace node
 
 #endif // BITCOIN_NODE_CONTEXT_H
diff --git a/src/node/interfaces.cpp b/src/node/interfaces.cpp
index a0ee52f8e6..1a48957f0f 100644
--- a/src/node/interfaces.cpp
+++ b/src/node/interfaces.cpp
@@ -249,8 +249,8 @@ public:
     bool isInitialBlockDownload() override {
         return chainman().ActiveChainstate().IsInitialBlockDownload();
     }
-    bool getReindex() override { return ::fReindex; }
-    bool getImporting() override { return ::fImporting; }
+    bool getReindex() override { return node::fReindex; }
+    bool getImporting() override { return node::fImporting; }
     void setNetworkActive(bool active) override
     {
         if (m_context->connman) {
@@ -649,9 +649,9 @@ public:
     bool havePruned() override
     {
         LOCK(cs_main);
-        return ::fHavePruned;
+        return node::fHavePruned;
     }
-    bool isReadyToBroadcast() override { return !::fImporting && !::fReindex && !isInitialBlockDownload(); }
+    bool isReadyToBroadcast() override { return !node::fImporting && !node::fReindex && !isInitialBlockDownload(); }
     bool isInitialBlockDownload() override {
         return chainman().ActiveChainstate().IsInitialBlockDownload();
     }
@@ -729,6 +729,6 @@ public:
 } // namespace node
 
 namespace interfaces {
-std::unique_ptr<Node> MakeNode(NodeContext& context) { return std::make_unique<node::NodeImpl>(context); }
-std::unique_ptr<Chain> MakeChain(NodeContext& context) { return std::make_unique<node::ChainImpl>(context); }
+std::unique_ptr<Node> MakeNode(node::NodeContext& context) { return std::make_unique<node::NodeImpl>(context); }
+std::unique_ptr<Chain> MakeChain(node::NodeContext& context) { return std::make_unique<node::ChainImpl>(context); }
 } // namespace interfaces
diff --git a/src/node/miner.cpp b/src/node/miner.cpp
index 8c3e7b7b65..7fe10ecabc 100644
--- a/src/node/miner.cpp
+++ b/src/node/miner.cpp
@@ -26,6 +26,7 @@
 #include <algorithm>
 #include <utility>
 
+namespace node {
 int64_t UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParams, const CBlockIndex* pindexPrev)
 {
     int64_t nOldTime = pblock->nTime;
@@ -464,3 +465,4 @@ void IncrementExtraNonce(CBlock* pblock, const CBlockIndex* pindexPrev, unsigned
     pblock->vtx[0] = MakeTransactionRef(std::move(txCoinbase));
     pblock->hashMerkleRoot = BlockMerkleRoot(*pblock);
 }
+} // namespace node
diff --git a/src/node/miner.h b/src/node/miner.h
index 38b7b4546b..c96da874a7 100644
--- a/src/node/miner.h
+++ b/src/node/miner.h
@@ -23,6 +23,7 @@ class CScript;
 
 namespace Consensus { struct Params; };
 
+namespace node {
 static const bool DEFAULT_PRINTPRIORITY = false;
 
 struct CBlockTemplate
@@ -206,5 +207,6 @@ int64_t UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParam
 
 /** Update an old GenerateCoinbaseCommitment from CreateNewBlock after the block txs have changed */
 void RegenerateCommitments(CBlock& block, ChainstateManager& chainman);
+} // namespace node
 
 #endif // BITCOIN_NODE_MINER_H
diff --git a/src/node/minisketchwrapper.cpp b/src/node/minisketchwrapper.cpp
index 572df63463..67e823cb68 100644
--- a/src/node/minisketchwrapper.cpp
+++ b/src/node/minisketchwrapper.cpp
@@ -16,6 +16,7 @@
 #include <utility>
 #include <vector>
 
+namespace node {
 namespace {
 
 static constexpr uint32_t BITS = 32;
@@ -75,3 +76,4 @@ Minisketch MakeMinisketch32FP(size_t max_elements, uint32_t fpbits)
 {
     return Minisketch::CreateFP(BITS, Minisketch32Implementation(), max_elements, fpbits);
 }
+} // namespace node
diff --git a/src/node/minisketchwrapper.h b/src/node/minisketchwrapper.h
index a8aef68d01..a92912d9ed 100644
--- a/src/node/minisketchwrapper.h
+++ b/src/node/minisketchwrapper.h
@@ -10,9 +10,11 @@
 #include <cstddef>
 #include <cstdint>
 
+namespace node {
 /** Wrapper around Minisketch::Minisketch(32, implementation, capacity). */
 Minisketch MakeMinisketch32(size_t capacity);
 /** Wrapper around Minisketch::CreateFP. */
 Minisketch MakeMinisketch32FP(size_t max_elements, uint32_t fpbits);
+} // namespace node
 
 #endif // BITCOIN_NODE_MINISKETCHWRAPPER_H
diff --git a/src/node/psbt.cpp b/src/node/psbt.cpp
index 26023d5a4c..5a932f435d 100644
--- a/src/node/psbt.cpp
+++ b/src/node/psbt.cpp
@@ -12,6 +12,7 @@
 
 #include <numeric>
 
+namespace node {
 PSBTAnalysis AnalyzePSBT(PartiallySignedTransaction psbtx)
 {
     // Go through each input and build status
@@ -147,3 +148,4 @@ PSBTAnalysis AnalyzePSBT(PartiallySignedTransaction psbtx)
 
     return result;
 }
+} // namespace node
diff --git a/src/node/psbt.h b/src/node/psbt.h
index 43fe293ad0..cbb3bd8201 100644
--- a/src/node/psbt.h
+++ b/src/node/psbt.h
@@ -9,6 +9,7 @@
 
 #include <optional>
 
+namespace node {
 /**
  * Holds an analysis of one input from a PSBT
  */
@@ -52,5 +53,6 @@ struct PSBTAnalysis {
  * @return A PSBTAnalysis with information about the provided PSBT.
  */
 PSBTAnalysis AnalyzePSBT(PartiallySignedTransaction psbtx);
+} // namespace node
 
 #endif // BITCOIN_NODE_PSBT_H
diff --git a/src/node/transaction.cpp b/src/node/transaction.cpp
index d5681a0663..c7c8493f0c 100644
--- a/src/node/transaction.cpp
+++ b/src/node/transaction.cpp
@@ -16,6 +16,7 @@
 
 #include <future>
 
+namespace node {
 static TransactionError HandleATMPError(const TxValidationState& state, std::string& err_string_out)
 {
     err_string_out = state.ToString();
@@ -153,3 +154,4 @@ CTransactionRef GetTransaction(const CBlockIndex* const block_index, const CTxMe
     }
     return nullptr;
 }
+} // namespace node
diff --git a/src/node/transaction.h b/src/node/transaction.h
index 79f02958da..b7cf225636 100644
--- a/src/node/transaction.h
+++ b/src/node/transaction.h
@@ -12,11 +12,13 @@
 
 class CBlockIndex;
 class CTxMemPool;
-struct NodeContext;
 namespace Consensus {
 struct Params;
 }
 
+namespace node {
+struct NodeContext;
+
 /** Maximum fee rate for sendrawtransaction and testmempoolaccept RPC calls.
  * Also used by the GUI when broadcasting a completed PSBT.
  * By default, a transaction with a fee rate higher than this will be rejected
@@ -57,5 +59,6 @@ static const CFeeRate DEFAULT_MAX_RAW_TX_FEE_RATE{COIN / 10};
  * @returns                    The tx if found, otherwise nullptr
  */
 CTransactionRef GetTransaction(const CBlockIndex* const block_index, const CTxMemPool* const mempool, const uint256& hash, const Consensus::Params& consensusParams, uint256& hashBlock);
+} // namespace node
 
 #endif // BITCOIN_NODE_TRANSACTION_H
diff --git a/src/node/utxo_snapshot.h b/src/node/utxo_snapshot.h
index 9b0df96a75..401d4baaeb 100644
--- a/src/node/utxo_snapshot.h
+++ b/src/node/utxo_snapshot.h
@@ -9,6 +9,7 @@
 #include <uint256.h>
 #include <serialize.h>
 
+namespace node {
 //! Metadata describing a serialized version of a UTXO set from which an
 //! assumeutxo CChainState can be constructed.
 class SnapshotMetadata
@@ -32,5 +33,6 @@ public:
 
     SERIALIZE_METHODS(SnapshotMetadata, obj) { READWRITE(obj.m_base_blockhash, obj.m_coins_count); }
 };
+} // namespace node
 
 #endif // BITCOIN_NODE_UTXO_SNAPSHOT_H