Merge #19910: net processing: Move peer_map to PeerManager

3025ca9e77 [net processing] Add RemovePeer() (John Newbery)
a20ab22786 [net processing] Make GetPeerRef const (John Newbery)
ed7e469cee [net_processing] Move peer_map to PeerManager (John Newbery)
a529fd3e3f [net processing] Move GetNodeStateStats into PeerManager (John Newbery)

Pull request description:

  This moves `g_peer_map` from a global in net_processing.cpp's unnamed namespace to being a member `m_peer_map` of `PeerManager`.

ACKs for top commit:
  theuni:
    Re-ACK 3025ca9e77.
  dongcarl:
    Re-ACK 3025ca9
  hebasto:
    re-ACK 3025ca9e77, since my [previous](https://github.com/bitcoin/bitcoin/pull/19910#pullrequestreview-545574237) review only reverted the change that introduced NRVO in `PeerManager::GetPeerRef`, and comments are fixed in the proper commits.

Tree-SHA512: 6369eb3c688ac5b84f89f7674115f78ff02edbed76063ac2ebb1759894c9e973883e10821a35dab92bd3d738280acc095bd5368f552a060b83cd309330387d47
This commit is contained in:
fanquake
2020-12-09 21:20:52 +08:00
4 changed files with 94 additions and 74 deletions

View File

@@ -121,11 +121,13 @@ public:
}
// Try to retrieve the CNodeStateStats for each node.
TRY_LOCK(::cs_main, lockMain);
if (lockMain) {
for (auto& node_stats : stats) {
std::get<1>(node_stats) =
GetNodeStateStats(std::get<0>(node_stats).nodeid, std::get<2>(node_stats));
if (m_context->peerman) {
TRY_LOCK(::cs_main, lockMain);
if (lockMain) {
for (auto& node_stats : stats) {
std::get<1>(node_stats) =
m_context->peerman->GetNodeStateStats(std::get<0>(node_stats).nodeid, std::get<2>(node_stats));
}
}
}
return true;