Merge bitcoin#25607: [kernel 3d/n] Misc ChainstateManager::Options fixups

ce8b0f9 Use designated initializers for ChainstateManager::Options (Carl Dong)
3837700 Move ChainstateManagerOpts into kernel:: namespace (Carl Dong)

Pull request description:

  This is part of the `libbitcoinkernel` project: bitcoin#24303, https://github.com/bitcoin/bitcoin/projects/18

  This PR is **_NOT_** dependent on any other PRs.

  -----

  Places `ChainstateManager::Options` into the `kernel::` namespace and use designated initializers for construction.

ACKs for top commit:
  ryanofsky:
    Code review ACK ce8b0f9

Tree-SHA512: 16a11b5051a2432ca4b6fa7b253376606fef619ace499dfe64d033c8fbe3e1a1875a7c946d7cd54bd908363886244ddf3a192e2f0c801ffbed40d60aad65e442

Author: MacroFake

src/bitcoin-chainstate.cpp

@@ -78,8 +78,8 @@ int main(int argc, char* argv[])
 
     // SETUP: Chainstate
     const ChainstateManager::Options chainman_opts{
-        chainparams,
-        static_cast<int64_t(*)()>(GetTime),
+        .chainparams = chainparams,
+        .adjusted_time_callback = static_cast<int64_t (*)()>(GetTime),
     };
     ChainstateManager chainman{chainman_opts};
 

src/init.cpp

@@ -1440,8 +1440,8 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info)
         node.mempool = std::make_unique<CTxMemPool>(mempool_opts);
 
         const ChainstateManager::Options chainman_opts{
-            chainparams,
-            GetAdjustedTime,
+            .chainparams = chainparams,
+            .adjusted_time_callback = GetAdjustedTime,
         };
         node.chainman = std::make_unique<ChainstateManager>(chainman_opts);
         ChainstateManager& chainman = *node.chainman;

src/kernel/chainstatemanager_opts.h

@@ -10,6 +10,8 @@
 
 class CChainParams;
 
+namespace kernel {
+
 /**
  * An options struct for `ChainstateManager`, more ergonomically referred to as
  * `ChainstateManager::Options` due to the using-declaration in
@@ -20,4 +22,6 @@ struct ChainstateManagerOpts {
     const std::function<int64_t()> adjusted_time_callback{nullptr};
 };
 
+} // namespace kernel
+
 #endif // BITCOIN_KERNEL_CHAINSTATEMANAGER_OPTS_H

src/test/util/setup_common.cpp

@@ -183,8 +183,8 @@ ChainTestingSetup::ChainTestingSetup(const std::string& chainName, const std::ve
     m_cache_sizes = CalculateCacheSizes(m_args);
 
     const ChainstateManager::Options chainman_opts{
-        chainparams,
-        GetAdjustedTime,
+        .chainparams = chainparams,
+        .adjusted_time_callback = GetAdjustedTime,
     };
     m_node.chainman = std::make_unique<ChainstateManager>(chainman_opts);
     m_node.chainman->m_blockman.m_block_tree_db = std::make_unique<CBlockTreeDB>(m_cache_sizes.block_tree_db, true);

src/test/validation_chainstate_tests.cpp

@@ -24,8 +24,8 @@ BOOST_FIXTURE_TEST_SUITE(validation_chainstate_tests, TestingSetup)
 BOOST_AUTO_TEST_CASE(validation_chainstate_resize_caches)
 {
     const ChainstateManager::Options chainman_opts{
-        Params(),
-        GetAdjustedTime,
+        .chainparams = Params(),
+        .adjusted_time_callback = GetAdjustedTime,
     };
     ChainstateManager manager{chainman_opts};
 

src/validation.h

@@ -834,7 +834,7 @@ class ChainstateManager
     friend CChainState;
 
 public:
-    using Options = ChainstateManagerOpts;
+    using Options = kernel::ChainstateManagerOpts;
 
     explicit ChainstateManager(const Options& opts)
         : m_chainparams{opts.chainparams},