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-rw-r--r--src/node/coinstats.cpp3
-rw-r--r--src/node/coinstats.h3
-rw-r--r--src/rpc/blockchain.cpp5
3 files changed, 7 insertions, 4 deletions
diff --git a/src/node/coinstats.cpp b/src/node/coinstats.cpp
index ec52a08ace..e3c4c828b6 100644
--- a/src/node/coinstats.cpp
+++ b/src/node/coinstats.cpp
@@ -33,7 +33,7 @@ static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash,
}
//! Calculate statistics about the unspent transaction output set
-bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats)
+bool GetUTXOStats(CCoinsView* view, CCoinsStats& stats, const std::function<void()>& interruption_point)
{
stats = CCoinsStats();
std::unique_ptr<CCoinsViewCursor> pcursor(view->Cursor());
@@ -49,6 +49,7 @@ bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats)
uint256 prevkey;
std::map<uint32_t, Coin> outputs;
while (pcursor->Valid()) {
+ interruption_point();
COutPoint key;
Coin coin;
if (pcursor->GetKey(key) && pcursor->GetValue(coin)) {
diff --git a/src/node/coinstats.h b/src/node/coinstats.h
index a19af0fd1b..d9cdaa3036 100644
--- a/src/node/coinstats.h
+++ b/src/node/coinstats.h
@@ -10,6 +10,7 @@
#include <uint256.h>
#include <cstdint>
+#include <functional>
class CCoinsView;
@@ -29,6 +30,6 @@ struct CCoinsStats
};
//! Calculate statistics about the unspent transaction output set
-bool GetUTXOStats(CCoinsView* view, CCoinsStats& stats);
+bool GetUTXOStats(CCoinsView* view, CCoinsStats& stats, const std::function<void()>& interruption_point = {});
#endif // BITCOIN_NODE_COINSTATS_H
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 80ae35f48e..e5c25681d0 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -990,7 +990,7 @@ static UniValue gettxoutsetinfo(const JSONRPCRequest& request)
::ChainstateActive().ForceFlushStateToDisk();
CCoinsView* coins_view = WITH_LOCK(cs_main, return &ChainstateActive().CoinsDB());
- if (GetUTXOStats(coins_view, stats)) {
+ if (GetUTXOStats(coins_view, stats, RpcInterruptionPoint)) {
ret.pushKV("height", (int64_t)stats.nHeight);
ret.pushKV("bestblock", stats.hashBlock.GetHex());
ret.pushKV("transactions", (int64_t)stats.nTransactions);
@@ -1968,6 +1968,7 @@ bool FindScriptPubKey(std::atomic<int>& scan_progress, const std::atomic<bool>&
Coin coin;
if (!cursor->GetKey(key) || !cursor->GetValue(coin)) return false;
if (++count % 8192 == 0) {
+ RpcInterruptionPoint();
if (should_abort) {
// allow to abort the scan via the abort reference
return false;
@@ -2311,7 +2312,7 @@ UniValue dumptxoutset(const JSONRPCRequest& request)
::ChainstateActive().ForceFlushStateToDisk();
- if (!GetUTXOStats(&::ChainstateActive().CoinsDB(), stats)) {
+ if (!GetUTXOStats(&::ChainstateActive().CoinsDB(), stats, RpcInterruptionPoint)) {
throw JSONRPCError(RPC_INTERNAL_ERROR, "Unable to read UTXO set");
}