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-rw-r--r--src/core/hle/kernel/hle_ipc.cpp14
-rw-r--r--src/core/hle/kernel/hle_ipc.h6
-rw-r--r--src/core/hle/kernel/kernel.cpp42
-rw-r--r--src/core/hle/kernel/kernel.h10
4 files changed, 33 insertions, 39 deletions
diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
index fd354d484..06010b8d1 100644
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ b/src/core/hle/kernel/hle_ipc.cpp
@@ -27,16 +27,12 @@ namespace Kernel {
SessionRequestHandler::SessionRequestHandler(KernelCore& kernel_, const char* service_name_,
ServiceThreadType thread_type)
- : kernel{kernel_} {
- if (thread_type == ServiceThreadType::CreateNew) {
- service_thread = kernel.CreateServiceThread(service_name_);
- } else {
- service_thread = kernel.GetDefaultServiceThread();
- }
-}
+ : kernel{kernel_}, service_thread{thread_type == ServiceThreadType::CreateNew
+ ? kernel.CreateServiceThread(service_name_)
+ : kernel.GetDefaultServiceThread()} {}
SessionRequestHandler::~SessionRequestHandler() {
- kernel.ReleaseServiceThread(service_thread.lock());
+ kernel.ReleaseServiceThread(service_thread);
}
void SessionRequestHandler::AcceptSession(KServerPort* server_port) {
@@ -49,7 +45,7 @@ void SessionRequestHandler::AcceptSession(KServerPort* server_port) {
void SessionRequestHandler::RegisterSession(KServerSession* server_session,
std::shared_ptr<SessionRequestManager> manager) {
manager->SetSessionHandler(shared_from_this());
- service_thread.lock()->RegisterServerSession(server_session, manager);
+ service_thread.RegisterServerSession(server_session, manager);
server_session->Close();
}
diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h
index 67da8e7e1..d87be72d6 100644
--- a/src/core/hle/kernel/hle_ipc.h
+++ b/src/core/hle/kernel/hle_ipc.h
@@ -82,13 +82,13 @@ public:
void RegisterSession(KServerSession* server_session,
std::shared_ptr<SessionRequestManager> manager);
- std::weak_ptr<ServiceThread> GetServiceThread() const {
+ ServiceThread& GetServiceThread() const {
return service_thread;
}
protected:
KernelCore& kernel;
- std::weak_ptr<ServiceThread> service_thread;
+ ServiceThread& service_thread;
};
using SessionRequestHandlerWeakPtr = std::weak_ptr<SessionRequestHandler>;
@@ -154,7 +154,7 @@ public:
session_handler = std::move(handler);
}
- std::weak_ptr<ServiceThread> GetServiceThread() const {
+ ServiceThread& GetServiceThread() const {
return session_handler->GetServiceThread();
}
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index 47b760a9c..abff14079 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -93,7 +93,7 @@ struct KernelCore::Impl {
RegisterHostThread();
- default_service_thread = CreateServiceThread(kernel, "DefaultServiceThread");
+ default_service_thread = &CreateServiceThread(kernel, "DefaultServiceThread");
}
void InitializeCores() {
@@ -779,33 +779,31 @@ struct KernelCore::Impl {
search->second(system.ServiceManager(), server_port);
}
- std::weak_ptr<Kernel::ServiceThread> CreateServiceThread(KernelCore& kernel,
- const std::string& name) {
- auto service_thread = std::make_shared<Kernel::ServiceThread>(kernel, name);
+ Kernel::ServiceThread& CreateServiceThread(KernelCore& kernel, const std::string& name) {
+ auto* ptr = new ServiceThread(kernel, name);
service_threads_manager.QueueWork(
- [this, service_thread]() { service_threads.emplace(service_thread); });
+ [this, ptr]() { service_threads.emplace(ptr, std::unique_ptr<ServiceThread>(ptr)); });
- return service_thread;
+ return *ptr;
}
- void ReleaseServiceThread(std::weak_ptr<Kernel::ServiceThread> service_thread) {
- if (auto strong_ptr = service_thread.lock()) {
- if (strong_ptr == default_service_thread.lock()) {
- // Nothing to do here, the service is using default_service_thread, which will be
- // released on shutdown.
- return;
- }
+ void ReleaseServiceThread(Kernel::ServiceThread& service_thread) {
+ auto* ptr = &service_thread;
- service_threads_manager.QueueWork(
- [this, strong_ptr{std::move(strong_ptr)}]() { service_threads.erase(strong_ptr); });
+ if (ptr == default_service_thread) {
+ // Nothing to do here, the service is using default_service_thread, which will be
+ // released on shutdown.
+ return;
}
+
+ service_threads_manager.QueueWork([this, ptr]() { service_threads.erase(ptr); });
}
void ClearServiceThreads() {
service_threads_manager.QueueWork([this] {
service_threads.clear();
- default_service_thread.reset();
+ default_service_thread = nullptr;
service_thread_barrier.Sync();
});
service_thread_barrier.Sync();
@@ -881,8 +879,8 @@ struct KernelCore::Impl {
std::unique_ptr<KMemoryLayout> memory_layout;
// Threads used for services
- std::unordered_set<std::shared_ptr<ServiceThread>> service_threads;
- std::weak_ptr<ServiceThread> default_service_thread;
+ std::unordered_map<ServiceThread*, std::unique_ptr<ServiceThread>> service_threads;
+ ServiceThread* default_service_thread{};
Common::ThreadWorker service_threads_manager;
Common::Barrier service_thread_barrier;
@@ -1239,15 +1237,15 @@ void KernelCore::ExitSVCProfile() {
MicroProfileLeave(MICROPROFILE_TOKEN(Kernel_SVC), impl->svc_ticks[CurrentPhysicalCoreIndex()]);
}
-std::weak_ptr<Kernel::ServiceThread> KernelCore::CreateServiceThread(const std::string& name) {
+Kernel::ServiceThread& KernelCore::CreateServiceThread(const std::string& name) {
return impl->CreateServiceThread(*this, name);
}
-std::weak_ptr<Kernel::ServiceThread> KernelCore::GetDefaultServiceThread() const {
- return impl->default_service_thread;
+Kernel::ServiceThread& KernelCore::GetDefaultServiceThread() const {
+ return *impl->default_service_thread;
}
-void KernelCore::ReleaseServiceThread(std::weak_ptr<Kernel::ServiceThread> service_thread) {
+void KernelCore::ReleaseServiceThread(Kernel::ServiceThread& service_thread) {
impl->ReleaseServiceThread(service_thread);
}
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index caca60586..29617d736 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -309,24 +309,24 @@ public:
* See GetDefaultServiceThread.
* @param name String name for the ServerSession creating this thread, used for debug
* purposes.
- * @returns The a weak pointer newly created service thread.
+ * @returns A reference to the newly created service thread.
*/
- std::weak_ptr<Kernel::ServiceThread> CreateServiceThread(const std::string& name);
+ Kernel::ServiceThread& CreateServiceThread(const std::string& name);
/**
* Gets the default host service thread, which executes HLE service requests. Unless service
* requests need to block on the host, the default service thread should be used in favor of
* creating a new service thread.
- * @returns The a weak pointer for the default service thread.
+ * @returns A reference to the default service thread.
*/
- std::weak_ptr<Kernel::ServiceThread> GetDefaultServiceThread() const;
+ Kernel::ServiceThread& GetDefaultServiceThread() const;
/**
* Releases a HLE service thread, instructing KernelCore to free it. This should be called when
* the ServerSession associated with the thread is destroyed.
* @param service_thread Service thread to release.
*/
- void ReleaseServiceThread(std::weak_ptr<Kernel::ServiceThread> service_thread);
+ void ReleaseServiceThread(Kernel::ServiceThread& service_thread);
/// Workaround for single-core mode when preempting threads while idle.
bool IsPhantomModeForSingleCore() const;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 06:34:45 +0100