Merge pull request #20 from lioncash/move

BooObject: Make ObjToken interface noexcept where applicable

include/boo/BooObject.hpp

@@ -1,8 +1,6 @@
 #pragma once
 
 #include <atomic>
-#include <mutex>
-#include "nxstl/mutex"
 
 namespace boo {
 
@@ -13,11 +11,10 @@ protected:
   virtual ~IObj() = default;
 
 public:
-  virtual std::unique_lock<std::recursive_mutex> destructorLock() = 0;
-  void increment() { m_refCount++; }
-  void decrement() {
-    if (m_refCount.fetch_sub(1) == 1) {
-      auto lk = destructorLock();
+  void increment() noexcept { m_refCount.fetch_add(1, std::memory_order_relaxed); }
+  void decrement() noexcept {
+    if (m_refCount.fetch_sub(1, std::memory_order_release) == 1) {
+      std::atomic_thread_fence(std::memory_order_acquire);
       delete this;
     }
   }
@@ -28,17 +25,17 @@ class ObjToken {
   SubCls* m_obj = nullptr;
 
 public:
-  ObjToken() = default;
-  ObjToken(SubCls* obj) : m_obj(obj) {
+  ObjToken() noexcept = default;
+  ObjToken(SubCls* obj) noexcept : m_obj(obj) {
     if (m_obj)
       m_obj->increment();
   }
-  ObjToken(const ObjToken& other) : m_obj(other.m_obj) {
+  ObjToken(const ObjToken& other) noexcept : m_obj(other.m_obj) {
     if (m_obj)
       m_obj->increment();
   }
-  ObjToken(ObjToken&& other) : m_obj(other.m_obj) { other.m_obj = nullptr; }
-  ObjToken& operator=(SubCls* obj) {
+  ObjToken(ObjToken&& other) noexcept : m_obj(other.m_obj) { other.m_obj = nullptr; }
+  ObjToken& operator=(SubCls* obj) noexcept {
     if (m_obj)
       m_obj->decrement();
     m_obj = obj;
@@ -46,7 +43,7 @@ public:
       m_obj->increment();
     return *this;
   }
-  ObjToken& operator=(const ObjToken& other) {
+  ObjToken& operator=(const ObjToken& other) noexcept {
     if (m_obj)
       m_obj->decrement();
     m_obj = other.m_obj;
@@ -54,26 +51,26 @@ public:
       m_obj->increment();
     return *this;
   }
-  ObjToken& operator=(ObjToken&& other) {
+  ObjToken& operator=(ObjToken&& other) noexcept {
     if (m_obj)
       m_obj->decrement();
     m_obj = other.m_obj;
     other.m_obj = nullptr;
     return *this;
   }
-  ~ObjToken() {
+  ~ObjToken() noexcept {
     if (m_obj)
       m_obj->decrement();
   }
-  SubCls* get() const { return m_obj; }
-  SubCls* operator->() const { return m_obj; }
-  SubCls& operator*() const { return *m_obj; }
+  SubCls* get() const noexcept { return m_obj; }
+  SubCls* operator->() const noexcept { return m_obj; }
+  SubCls& operator*() const noexcept { return *m_obj; }
   template <class T>
-  T* cast() const {
+  T* cast() const noexcept {
     return static_cast<T*>(m_obj);
   }
-  operator bool() const { return m_obj != nullptr; }
-  void reset() {
+  operator bool() const noexcept { return m_obj != nullptr; }
+  void reset() noexcept {
     if (m_obj)
       m_obj->decrement();
     m_obj = nullptr;

lib/audiodev/AQS.cpp

@@ -1,5 +1,4 @@
 #include "AudioVoiceEngine.hpp"
-#include "logvisor/logvisor.hpp"
 #include "boo/IApplication.hpp"
 #include "../CFPointer.hpp"
 
@@ -7,8 +6,7 @@
 #include <CoreMIDI/CoreMIDI.h>
 #include <CoreAudio/HostTime.h>
 
-#include <mutex>
-#include <condition_variable>
+#include <logvisor/logvisor.hpp>
 
 namespace boo {
 static logvisor::Module Log("boo::AQS");

lib/audiodev/AudioSubmix.cpp

@@ -21,9 +21,6 @@ AudioSubmix*& AudioSubmix::_getHeadPtr(BaseAudioVoiceEngine* head) { return head
 std::unique_lock<std::recursive_mutex> AudioSubmix::_getHeadLock(BaseAudioVoiceEngine* head) {
   return std::unique_lock<std::recursive_mutex>{head->m_dataMutex};
 }
-std::unique_lock<std::recursive_mutex> AudioSubmix::destructorLock() {
-  return std::unique_lock<std::recursive_mutex>{m_head->m_dataMutex};
-}
 
 bool AudioSubmix::_isDirectDependencyOf(AudioSubmix* send) { return m_sendGains.find(send) != m_sendGains.cend(); }
 

lib/audiodev/AudioSubmix.hpp

@@ -1,10 +1,11 @@
 #pragma once
 
 #include "boo/audiodev/IAudioSubmix.hpp"
-#include <list>
-#include <vector>
 #include <array>
+#include <list>
+#include <mutex>
 #include <unordered_map>
+#include <vector>
 #include "Common.hpp"
 
 #if __SSE__
@@ -80,7 +81,6 @@ class AudioSubmix : public ListNode<AudioSubmix, BaseAudioVoiceEngine*, IAudioSu
 public:
   static AudioSubmix*& _getHeadPtr(BaseAudioVoiceEngine* head);
   static std::unique_lock<std::recursive_mutex> _getHeadLock(BaseAudioVoiceEngine* head);
-  std::unique_lock<std::recursive_mutex> destructorLock() override;
 
   AudioSubmix(BaseAudioVoiceEngine& root, IAudioSubmixCallback* cb, int busId, bool mainOut);
   ~AudioSubmix() override;

lib/audiodev/AudioVoice.cpp

@@ -18,9 +18,6 @@ AudioVoice*& AudioVoice::_getHeadPtr(BaseAudioVoiceEngine* head) { return head->
 std::unique_lock<std::recursive_mutex> AudioVoice::_getHeadLock(BaseAudioVoiceEngine* head) {
   return std::unique_lock<std::recursive_mutex>{head->m_dataMutex};
 }
-std::unique_lock<std::recursive_mutex> AudioVoice::destructorLock() {
-  return std::unique_lock<std::recursive_mutex>{m_head->m_dataMutex};
-}
 
 void AudioVoice::_setPitchRatio(double ratio, bool slew) {
   if (m_dynamicRate) {

lib/audiodev/AudioVoice.hpp

@@ -1,12 +1,12 @@
 #pragma once
 
 #include <soxr.h>
-#include <list>
+#include <mutex>
 #include <unordered_map>
 #include "boo/audiodev/IAudioVoice.hpp"
 #include "AudioMatrix.hpp"
-#include "Common.hpp"
 #include "AudioVoiceEngine.hpp"
+#include "Common.hpp"
 
 struct AudioUnitVoiceEngine;
 struct VSTVoiceEngine;
@@ -64,7 +64,6 @@ protected:
 public:
   static AudioVoice*& _getHeadPtr(BaseAudioVoiceEngine* head);
   static std::unique_lock<std::recursive_mutex> _getHeadLock(BaseAudioVoiceEngine* head);
-  std::unique_lock<std::recursive_mutex> destructorLock() override;
 
   ~AudioVoice() override;
   void resetSampleRate(double sampleRate) override;

lib/graphicsdev/Common.hpp

@@ -3,14 +3,15 @@
 /* Private header for managing shader data
  * binding lifetimes through rendering cycle */
 
+#include <array>
 #include <atomic>
-#include <vector>
-#include <mutex>
 #include <cassert>
-#include <thread>
-#include <mutex>
 #include <condition_variable>
+#include <mutex>
 #include <queue>
+#include <thread>
+#include <vector>
+
 #include "boo/graphicsdev/IGraphicsDataFactory.hpp"
 #include "boo/graphicsdev/IGraphicsCommandQueue.hpp"
 #include "../Common.hpp"
@@ -63,9 +64,6 @@ struct BaseGraphicsData : ListNode<BaseGraphicsData, GraphicsDataFactoryHead*> {
     auto* head = getHead<T>();
     return head ? head->countForward() : 0;
   }
-  std::unique_lock<std::recursive_mutex> destructorLock() override {
-    return std::unique_lock<std::recursive_mutex>{m_head->m_dataMutex};
-  }
 
   explicit BaseGraphicsData(GraphicsDataFactoryHead& head __BooTraceArgs)
   : ListNode<BaseGraphicsData, GraphicsDataFactoryHead*>(&head) __BooTraceInitializer {}
@@ -131,9 +129,6 @@ struct BaseGraphicsPool : ListNode<BaseGraphicsPool, GraphicsDataFactoryHead*> {
     auto* head = getHead<T>();
     return head ? head->countForward() : 0;
   }
-  std::unique_lock<std::recursive_mutex> destructorLock() override {
-    return std::unique_lock<std::recursive_mutex>{m_head->m_dataMutex};
-  }
 
   explicit BaseGraphicsPool(GraphicsDataFactoryHead& head __BooTraceArgs)
   : ListNode<BaseGraphicsPool, GraphicsDataFactoryHead*>(&head) __BooTraceInitializer {}
@@ -158,10 +153,6 @@ struct GraphicsDataNode : ListNode<GraphicsDataNode<NodeCls, DataCls>, ObjToken<
     return std::unique_lock<std::recursive_mutex>{head->m_head->m_dataMutex};
   }
 
-  std::unique_lock<std::recursive_mutex> destructorLock() override {
-    return std::unique_lock<std::recursive_mutex>{base::m_head->m_head->m_dataMutex};
-  }
-
   explicit GraphicsDataNode(const ObjToken<DataCls>& data)
   : ListNode<GraphicsDataNode<NodeCls, DataCls>, ObjToken<DataCls>, NodeCls>(data) {}
 

lib/graphicsdev/D3D11.cpp

@@ -1,18 +1,20 @@
 #include "../win/Win32Common.hpp"
-#include "logvisor/logvisor.hpp"
 #include "boo/graphicsdev/D3D.hpp"
 #include "boo/IGraphicsContext.hpp"
 #include "Common.hpp"
-#include <vector>
-#include <thread>
-#include <mutex>
-#include <condition_variable>
-#include <d3dcompiler.h>
-#include <comdef.h>
+
 #include <algorithm>
 #include <atomic>
+#include <condition_variable>
 #include <forward_list>
-#include "xxhash/xxhash.h"
+#include <mutex>
+#include <thread>
+#include <vector>
+
+#include <d3dcompiler.h>
+#include <comdef.h>
+
+#include <logvisor/logvisor.hpp>
 
 #undef min
 #undef max

lib/graphicsdev/GL.cpp

@@ -2,22 +2,22 @@
 #include "boo/graphicsdev/glew.h"
 #include "boo/IApplication.hpp"
 #include "Common.hpp"
-#include <thread>
-#include <condition_variable>
+
 #include <array>
-#include <unordered_map>
-#include <unordered_set>
-#include "xxhash/xxhash.h"
-#include "glslang/Public/ShaderLang.h"
-#include "glslang/Include/Types.h"
-#include "StandAlone/ResourceLimits.h"
+#include <condition_variable>
+#include <mutex>
+#include <thread>
+
+#include <glslang/Public/ShaderLang.h>
+#include <glslang/Include/Types.h>
+#include <StandAlone/ResourceLimits.h>
+
+#include <logvisor/logvisor.hpp>
 
 #if _WIN32
 #include "../win/WinCommon.hpp"
 #endif
 
-#include "logvisor/logvisor.hpp"
-
 #undef min
 #undef max
 

lib/graphicsdev/Vulkan.cpp

@@ -1060,9 +1060,6 @@ struct VulkanDescriptorPool : ListNode<VulkanDescriptorPool, VulkanDataFactoryIm
 
   ~VulkanDescriptorPool() { vk::DestroyDescriptorPool(m_head->m_ctx->m_dev, m_descPool, nullptr); }
 
-  std::unique_lock<std::recursive_mutex> destructorLock() override {
-    return std::unique_lock<std::recursive_mutex>{m_head->m_dataMutex};
-  }
   static std::unique_lock<std::recursive_mutex> _getHeadLock(VulkanDataFactoryImpl* factory) {
     return std::unique_lock<std::recursive_mutex>{factory->m_dataMutex};
   }

lib/inputdev/HIDDeviceWinUSB.cpp

@@ -2,12 +2,13 @@
 #include "IHIDDevice.hpp"
 #include "boo/inputdev/DeviceToken.hpp"
 #include "boo/inputdev/DeviceBase.hpp"
-#include <thread>
-#include <mutex>
-#include <condition_variable>
-#include <cstring>
-#include <cstdio>
+
 #include <algorithm>
+#include <condition_variable>
+#include <cstdio>
+#include <cstring>
+#include <mutex>
+#include <thread>
 
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN 1

lib/mac/WindowCocoa.mm

@@ -1,12 +1,19 @@
 #include "boo/graphicsdev/Metal.hpp"
 #include "CocoaCommon.hpp"
+
+#include "boo/IApplication.hpp"
+#include "boo/IGraphicsContext.hpp"
+#include "boo/IWindow.hpp"
+#include "boo/audiodev/IAudioVoiceEngine.hpp"
+
+#include <condition_variable>
+#include <memory>
+#include <mutex>
+
 #import <AppKit/AppKit.h>
 #import <CoreVideo/CVDisplayLink.h>
-#include "boo/IApplication.hpp"
-#include "boo/IWindow.hpp"
-#include "boo/IGraphicsContext.hpp"
-#include "boo/audiodev/IAudioVoiceEngine.hpp"
-#include "logvisor/logvisor.hpp"
+
+#include <logvisor/logvisor.hpp>
 
 #if !__has_feature(objc_arc)
 #error ARC Required

lib/nx/ApplicationNX.cpp

@@ -1,9 +1,13 @@
-#include "boo/IApplication.hpp"
-#include "logvisor/logvisor.hpp"
 #include "nxstl/thread"
 #include "nxstl/condition_variable"
+#include "nxstl/mutex"
+
+#include "boo/IApplication.hpp"
 #include "boo/graphicsdev/NX.hpp"
-#include <limits.h>
+
+#include <climits>
+
+#include <logvisor/logvisor.hpp>
 
 #include <switch.h>
 

lib/win/ApplicationWin32.cpp

@@ -25,6 +25,9 @@ PFN_GetScaleFactorForMonitor MyGetScaleFactorForMonitor = nullptr;
 #include "boo/graphicsdev/Vulkan.hpp"
 #endif
 
+#include <condition_variable>
+#include <mutex>
+
 DWORD g_mainThreadId = 0;
 std::mutex g_nwmt;
 std::condition_variable g_nwcv;

lib/win/Win32Common.hpp

@@ -14,6 +14,9 @@
 #endif
 #include "boo/graphicsdev/GL.hpp"
 
+#include <condition_variable>
+#include <mutex>
+
 extern DWORD g_mainThreadId;
 extern std::mutex g_nwmt;
 extern std::condition_variable g_nwcv;

lib/x11/ApplicationXlib.hpp

@@ -12,16 +12,16 @@
 #include <X11/extensions/XInput2.h>
 #include <GL/glx.h>
 #include <GL/glxext.h>
-#include <locale>
 
 #include <dbus/dbus.h>
 DBusConnection* RegisterDBus(const char* appName, bool& isFirst);
 
-#include <signal.h>
+#include <condition_variable>
+#include <csignal>
+#include <locale>
+#include <mutex>
 #include <sys/param.h>
 #include <thread>
-#include <mutex>
-#include <condition_variable>
 
 #include "XlibCommon.hpp"
 #include <X11/cursorfont.h>

lib/x11/WindowXlib.cpp

@@ -11,16 +11,16 @@
 #include <X11/Xlib-xcb.h>
 #endif
 
-#include <limits.h>
-#include <unistd.h>
-#include <cstdlib>
-#include <cstdio>
+#include <climits>
 #include <cstdint>
+#include <cstdio>
+#include <cstdlib>
 #include <cstring>
+#include <memory>
+#include <string>
+#include <unordered_set>
 
-#include <thread>
-#include <mutex>
-#include <condition_variable>
+#include <unistd.h>
 
 #include <GL/glx.h>
 
@@ -32,7 +32,7 @@
 #include <X11/extensions/XInput2.h>
 #include <X11/Xatom.h>
 #include <X11/extensions/Xrandr.h>
-#include "logvisor/logvisor.hpp"
+#include <logvisor/logvisor.hpp>
 
 #include "XlibCommon.hpp"