From 7cde5013b510d997c8048512f44d87e854480bd0 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 15 Aug 2016 10:13:53 +0200
Subject: dinput, COM: temporary fixes, to be tested

---
 compat/win32-com.cpp | 53 +++++++++++-----------------------------------------
 dinput/dinput.cpp    |  3 +--
 dinput/dinput.hpp    |  1 -
 3 files changed, 12 insertions(+), 45 deletions(-)

diff --git a/compat/win32-com.cpp b/compat/win32-com.cpp
index a037b3ba..689e1411 100644
--- a/compat/win32-com.cpp
+++ b/compat/win32-com.cpp
@@ -2,61 +2,30 @@
 
 #include "win32-com.hpp"
 
+#include "compat/util.hpp"
+
 #include <QString>
 #include <QThread>
 #include <QDebug>
 
 bool OPENTRACK_COMPAT_EXPORT init_com_threading(com_type t)
 {
-    static thread_local com_type initialized = com_type(-1);
-
-    if (initialized != com_type(-1))
-    {
-        if (t != initialized)
-        {
-            QString tp("invalid type");
-            switch (t)
-            {
-            case com_apartment:
-                tp = "apartment threaded";
-                break;
-            case com_multithreaded:
-                tp = "multithreaded";
-                break;
-            }
-
-            qDebug() << "COM for thread"
-                     << QThread::currentThread() << QThread::currentThreadId()
-                     << "already initialized to" << tp;
-
-            return false;
-        }
-
-        return true;
-    }
-
     HRESULT ret = CoInitializeEx(0, t);
 
     if (ret != S_OK && ret != S_FALSE)
     {
-        qDebug() << "CoInitializeEx failed:" << ret << GetLastError();
+        qDebug() << "CoInitializeEx failed" << (progn (
+                                                     switch (ret)
+                                                     {
+                                                         case RPC_E_CHANGED_MODE:
+                                                            return QStringLiteral("COM threading mode already set");
+                                                         default:
+                                                            return QStringLiteral("Unknown error ") + QString::number(long(ret));
+                                                     }
+                                                     ));
         return false;
     }
 
-#if 0
-    if (t == com_apartment)
-    {
-        ret = OleInitialize(nullptr);
-
-        if (ret != S_OK && ret != S_FALSE)
-            qDebug() << "OleInitialize() failed:" << ret << GetLastError();
-
-        return false;
-    }
-#endif
-
-    initialized = t;
-
     return true;
 }
 #endif
diff --git a/dinput/dinput.cpp b/dinput/dinput.cpp
index 9556815a..1b0cf09d 100644
--- a/dinput/dinput.cpp
+++ b/dinput/dinput.cpp
@@ -6,11 +6,10 @@
 
 std::atomic<int> dinput_handle::refcnt;
 std::atomic_flag dinput_handle::init_lock = ATOMIC_FLAG_INIT;
-dinput_handle::di_t dinput_handle::handle(dinput_handle::make_di());
 
 LPDIRECTINPUT8& dinput_handle::init_di()
 {
-    init_com_threading(com_apartment);
+    init_com_threading(com_multithreaded);
 
     static LPDIRECTINPUT8 di_ = nullptr;
     if (di_ == nullptr)
diff --git a/dinput/dinput.hpp b/dinput/dinput.hpp
index 53f1c4af..59873527 100644
--- a/dinput/dinput.hpp
+++ b/dinput/dinput.hpp
@@ -27,7 +27,6 @@ public:
 private:
     static std::atomic<int> refcnt;
     static std::atomic_flag init_lock;
-    static di_t handle;
 
     static LPDIRECTINPUT8& init_di();
 public:
-- 
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