client_port: Make all data members private

These members don't need to be entirely exposed, we can instead expose
an API to operate on them without directly needing to mutate them

We can also guard against overflow/API misuse this way as well, given
active_sessions is an unsigned value.

1 files changed, 10 insertions, 2 deletions

diff --git a/src/core/hle/kernel/client_port.cpp b/src/core/hle/kernel/client_port.cpp
index 7933c105c..134e41ebc 100644
--- a/src/core/hle/kernel/client_port.cpp
+++ b/src/core/hle/kernel/client_port.cpp
@@ -14,8 +14,8 @@
 
 namespace Kernel {
 
-ClientPort::ClientPort() {}
-ClientPort::~ClientPort() {}
+ClientPort::ClientPort() = default;
+ClientPort::~ClientPort() = default;
 
 ResultVal<SharedPtr<ClientSession>> ClientPort::Connect() {
     // Note: Threads do not wait for the server endpoint to call
@@ -40,4 +40,12 @@ ResultVal<SharedPtr<ClientSession>> ClientPort::Connect() {
     return MakeResult(std::get<SharedPtr<ClientSession>>(sessions));
 }
 
+void ClientPort::ConnectionClosed() {
+    if (active_sessions == 0) {
+        return;
+    }
+
+    --active_sessions;
+}
+
 } // namespace Kernel