RAII object reference, debug mutex, etc.

src/xenia/kernel/kernel_state.cc

@@ -107,7 +107,7 @@ bool KernelState::IsKernelModule(const char* name) {
     // Executing module isn't a kernel module.
     return false;
   }
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
   for (auto kernel_module : kernel_modules_) {
     if (kernel_module->Matches(name)) {
       return true;
@@ -125,7 +125,7 @@ XModule* KernelState::GetModule(const char* name) {
     // Some games request this, for some reason. wtf.
     return nullptr;
   }
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
   for (auto kernel_module : kernel_modules_) {
     if (kernel_module->Matches(name)) {
       kernel_module->Retain();
@@ -165,7 +165,7 @@ void KernelState::SetExecutableModule(XUserModule* module) {
 }
 
 void KernelState::LoadKernelModule(XKernelModule* kernel_module) {
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
   kernel_modules_.push_back(kernel_module);
 }
 
@@ -179,7 +179,7 @@ XUserModule* KernelState::LoadUserModule(const char* raw_name) {
 
   XUserModule* module = nullptr;
   {
-    std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+    std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
 
     // See if we've already loaded it
     for (XUserModule* existing_module : user_modules_) {
@@ -221,12 +221,12 @@ XUserModule* KernelState::LoadUserModule(const char* raw_name) {
 }
 
 void KernelState::RegisterThread(XThread* thread) {
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
   threads_by_id_[thread->thread_id()] = thread;
 }
 
 void KernelState::UnregisterThread(XThread* thread) {
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
   auto it = threads_by_id_.find(thread->thread_id());
   if (it != threads_by_id_.end()) {
     threads_by_id_.erase(it);
@@ -234,7 +234,7 @@ void KernelState::UnregisterThread(XThread* thread) {
 }
 
 void KernelState::OnThreadExecute(XThread* thread) {
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
 
   // Must be called on executing thread.
   assert_true(XThread::GetCurrentThread() == thread);
@@ -257,7 +257,7 @@ void KernelState::OnThreadExecute(XThread* thread) {
 }
 
 void KernelState::OnThreadExit(XThread* thread) {
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
 
   // Must be called on executing thread.
   assert_true(XThread::GetCurrentThread() == thread);
@@ -280,7 +280,7 @@ void KernelState::OnThreadExit(XThread* thread) {
 }
 
 XThread* KernelState::GetThreadByID(uint32_t thread_id) {
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
   XThread* thread = nullptr;
   auto it = threads_by_id_.find(thread_id);
   if (it != threads_by_id_.end()) {
@@ -292,7 +292,7 @@ XThread* KernelState::GetThreadByID(uint32_t thread_id) {
 }
 
 void KernelState::RegisterNotifyListener(XNotifyListener* listener) {
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
   notify_listeners_.push_back(listener);
 
   // Games seem to expect a few notifications on startup, only for the first
@@ -316,7 +316,7 @@ void KernelState::RegisterNotifyListener(XNotifyListener* listener) {
 }
 
 void KernelState::UnregisterNotifyListener(XNotifyListener* listener) {
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
   for (auto it = notify_listeners_.begin(); it != notify_listeners_.end();
        ++it) {
     if (*it == listener) {
@@ -327,7 +327,7 @@ void KernelState::UnregisterNotifyListener(XNotifyListener* listener) {
 }
 
 void KernelState::BroadcastNotification(XNotificationID id, uint32_t data) {
-  std::lock_guard<std::recursive_mutex> lock(object_mutex_);
+  std::lock_guard<xe::recursive_mutex> lock(object_mutex_);
   for (auto it = notify_listeners_.begin(); it != notify_listeners_.end();
        ++it) {
     (*it)->EnqueueNotification(id, data);

src/xenia/kernel/kernel_state.h

@@ -15,6 +15,7 @@
 #include <memory>
 #include <mutex>
 
+#include "xenia/base/mutex.h"
 #include "xenia/cpu/export_resolver.h"
 #include "xenia/kernel/app.h"
 #include "xenia/kernel/content_manager.h"
@@ -64,7 +65,7 @@ class KernelState {
   ContentManager* content_manager() const { return content_manager_.get(); }
 
   ObjectTable* object_table() const { return object_table_; }
-  std::recursive_mutex& object_mutex() { return object_mutex_; }
+  xe::recursive_mutex& object_mutex() { return object_mutex_; }
 
   uint32_t process_type() const { return process_type_; }
   void set_process_type(uint32_t value) { process_type_ = value; }
@@ -115,7 +116,7 @@ class KernelState {
   std::unique_ptr<ContentManager> content_manager_;
 
   ObjectTable* object_table_;
-  std::recursive_mutex object_mutex_;
+  xe::recursive_mutex object_mutex_;
   std::unordered_map<uint32_t, XThread*> threads_by_id_;
   std::vector<XNotifyListener*> notify_listeners_;
   bool has_notified_startup_;

src/xenia/kernel/xobject.cc

@@ -153,7 +153,7 @@ X_STATUS XObject::WaitMultiple(uint32_t count, XObject** objects,
 }
 
 void XObject::SetNativePointer(uint32_t native_ptr, bool uninitialized) {
-  std::lock_guard<std::recursive_mutex> lock(kernel_state_->object_mutex());
+  std::lock_guard<xe::recursive_mutex> lock(kernel_state_->object_mutex());
 
   auto header =
       kernel_state_->memory()->TranslateVirtual<DISPATCH_HEADER*>(native_ptr);
@@ -183,7 +183,7 @@ XObject* XObject::GetObject(KernelState* kernel_state, void* native_ptr,
   // We identify this by checking the low bit of wait_list_blink - if it's 1,
   // we have already put our pointer in there.
 
-  std::lock_guard<std::recursive_mutex> lock(kernel_state->object_mutex());
+  std::lock_guard<xe::recursive_mutex> lock(kernel_state->object_mutex());
 
   auto header = reinterpret_cast<DISPATCH_HEADER*>(native_ptr);