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-rw-r--r--src/core/hle/service/service.cpp14
-rw-r--r--src/core/hle/service/service.h8
2 files changed, 12 insertions, 10 deletions
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index d41df3732..d25b80ab0 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -97,29 +97,33 @@ ServiceFrameworkBase::ServiceFrameworkBase(const char* service_name, u32 max_ses
ServiceFrameworkBase::~ServiceFrameworkBase() = default;
void ServiceFrameworkBase::InstallAsService(SM::ServiceManager& service_manager) {
- ASSERT(port == nullptr);
- port = service_manager.RegisterService(service_name, max_sessions).Unwrap();
+ ASSERT(!port_installed);
+
+ auto port = service_manager.RegisterService(service_name, max_sessions).Unwrap();
port->SetHleHandler(shared_from_this());
+ port_installed = true;
}
void ServiceFrameworkBase::InstallAsNamedPort() {
- ASSERT(port == nullptr);
+ ASSERT(!port_installed);
auto& kernel = Core::System::GetInstance().Kernel();
auto [server_port, client_port] =
Kernel::ServerPort::CreatePortPair(kernel, max_sessions, service_name);
server_port->SetHleHandler(shared_from_this());
kernel.AddNamedPort(service_name, std::move(client_port));
+ port_installed = true;
}
Kernel::SharedPtr<Kernel::ClientPort> ServiceFrameworkBase::CreatePort() {
- ASSERT(port == nullptr);
+ ASSERT(!port_installed);
auto& kernel = Core::System::GetInstance().Kernel();
auto [server_port, client_port] =
Kernel::ServerPort::CreatePortPair(kernel, max_sessions, service_name);
- port = MakeResult(std::move(server_port)).Unwrap();
+ auto port = MakeResult(std::move(server_port)).Unwrap();
port->SetHleHandler(shared_from_this());
+ port_installed = true;
return client_port;
}
diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h
index 98483ecf1..029533628 100644
--- a/src/core/hle/service/service.h
+++ b/src/core/hle/service/service.h
@@ -96,11 +96,9 @@ private:
/// Maximum number of concurrent sessions that this service can handle.
u32 max_sessions;
- /**
- * Port where incoming connections will be received. Only created when InstallAsService() or
- * InstallAsNamedPort() are called.
- */
- Kernel::SharedPtr<Kernel::ServerPort> port;
+ /// Flag to store if a port was already create/installed to detect multiple install attempts,
+ /// which is not supported.
+ bool port_installed = false;
/// Function used to safely up-cast pointers to the derived class before invoking a handler.
InvokerFn* handler_invoker;