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-rw-r--r--src/lib/nfs/Connection.hxx16
-rw-r--r--src/lib/nfs/Manager.cxx9
-rw-r--r--src/lib/nfs/Manager.hxx7
3 files changed, 32 insertions, 0 deletions
diff --git a/src/lib/nfs/Connection.hxx b/src/lib/nfs/Connection.hxx
index 8850ff6f3..cb4126d25 100644
--- a/src/lib/nfs/Connection.hxx
+++ b/src/lib/nfs/Connection.hxx
@@ -103,6 +103,22 @@ public:
server(_server), export_name(_export_name),
context(nullptr) {}
+#if defined(__GNUC__) && !defined(__clang__) && !GCC_CHECK_VERSION(4,8)
+ /* needed for NfsManager::GetConnection() due to lack of
+ std::map::emplace() */
+ NfsConnection(NfsConnection &&other)
+ :SocketMonitor(((SocketMonitor &)other).GetEventLoop()),
+ DeferredMonitor(((DeferredMonitor &)other).GetEventLoop()),
+ server(std::move(other.server)),
+ export_name(std::move(other.export_name)),
+ context(nullptr) {
+ assert(other.context == nullptr);
+ assert(other.new_leases.empty());
+ assert(other.active_leases.empty());
+ assert(other.callbacks.IsEmpty());
+ }
+#endif
+
~NfsConnection();
gcc_pure
diff --git a/src/lib/nfs/Manager.cxx b/src/lib/nfs/Manager.cxx
index 56a3fb79a..5c236552c 100644
--- a/src/lib/nfs/Manager.cxx
+++ b/src/lib/nfs/Manager.cxx
@@ -39,10 +39,19 @@ NfsManager::GetConnection(const char *server, const char *export_name)
const std::string key = Key(server, export_name);
+#if defined(__GNUC__) && !defined(__clang__) && !GCC_CHECK_VERSION(4,8)
+ /* std::map::emplace() not available; this hack uses the move
+ constructor */
+ auto e = connections.insert(std::make_pair(key,
+ ManagedConnection(*this, loop,
+ server,
+ export_name)));
+#else
auto e = connections.emplace(std::piecewise_construct,
std::forward_as_tuple(key),
std::forward_as_tuple(*this, loop,
server,
export_name));
+#endif
return e.first->second;
}
diff --git a/src/lib/nfs/Manager.hxx b/src/lib/nfs/Manager.hxx
index 4a380bd51..11a779a2a 100644
--- a/src/lib/nfs/Manager.hxx
+++ b/src/lib/nfs/Manager.hxx
@@ -41,6 +41,13 @@ class NfsManager {
:NfsConnection(_loop, _server, _export_name),
manager(_manager) {}
+#if defined(__GNUC__) && !defined(__clang__) && !GCC_CHECK_VERSION(4,8)
+ /* needed due to lack of std::map::emplace() */
+ ManagedConnection(ManagedConnection &&other)
+ :NfsConnection(std::move(other)),
+ manager(other.manager) {}
+#endif
+
protected:
/* virtual methods from NfsConnection */
void OnNfsConnectionError(Error &&error) override;