multiprocess: Add bitcoin-node process spawning support

Add bitcoin-node startup code to let it spawn and be spawned by other
processes

1 files changed, 3 insertions, 0 deletions

diff --git a/src/node/context.h b/src/node/context.h
index 2be9a584e6..06adb33a80 100644
--- a/src/node/context.h
+++ b/src/node/context.h
@@ -22,6 +22,7 @@ class PeerManager;
 namespace interfaces {
 class Chain;
 class ChainClient;
+class Init;
 class WalletClient;
 } // namespace interfaces
 
@@ -36,6 +37,8 @@ class WalletClient;
 //! any member functions. It should just be a collection of references that can
 //! be used without pulling in unwanted dependencies or functionality.
 struct NodeContext {
+    //! Init interface for initializing current process and connecting to other processes.
+    interfaces::Init* init{nullptr};
     std::unique_ptr<CAddrMan> addrman;
     std::unique_ptr<CConnman> connman;
     std::unique_ptr<CTxMemPool> mempool;