1 files changed, 27 insertions, 3 deletions
diff --git a/src/corelib/kernel/qsharedmemory_win.cpp b/src/corelib/kernel/qsharedmemory_win.cpp
index a88d2c858b..b00434977b 100644
--- a/src/corelib/kernel/qsharedmemory_win.cpp
+++ b/src/corelib/kernel/qsharedmemory_win.cpp
@@ -105,12 +105,17 @@ HANDLE QSharedMemoryPrivate::handle()
             errorString = QSharedMemory::tr("%1: unable to make key").arg(function);
             return 0;
         }
-#ifndef Q_OS_WINCE
-        hand = OpenFileMapping(FILE_MAP_ALL_ACCESS, false, (wchar_t*)nativeKey.utf16());
-#else
+#if defined(Q_OS_WINPHONE)
+        Q_UNIMPLEMENTED();
+        hand = 0;
+#elif defined(Q_OS_WINRT)
+        hand = CreateFileMappingFromApp(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, (PCWSTR)nativeKey.utf16());
+#elif defined(Q_OS_WINCE)
         // This works for opening a mapping too, but always opens it with read/write access in
         // attach as it seems.
         hand = CreateFileMapping(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, 0, (wchar_t*)nativeKey.utf16());
+#else
+        hand = OpenFileMapping(FILE_MAP_ALL_ACCESS, false, (wchar_t*)nativeKey.utf16());
 #endif
         if (!hand) {
             setErrorString(function);
@@ -141,7 +146,14 @@ bool QSharedMemoryPrivate::create(int size)
     }
 
     // Create the file mapping.
+#if defined(Q_OS_WINPHONE)
+    Q_UNIMPLEMENTED();
+    hand = 0;
+#elif defined(Q_OS_WINRT)
+    hand = CreateFileMappingFromApp(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, size, (PCWSTR)nativeKey.utf16());
+#else
     hand = CreateFileMapping(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, size, (wchar_t*)nativeKey.utf16());
+#endif
     setErrorString(function);
 
     // hand is valid when it already exists unlike unix so explicitly check
@@ -155,7 +167,14 @@ bool QSharedMemoryPrivate::attach(QSharedMemory::AccessMode mode)
 {
     // Grab a pointer to the memory block
     int permissions = (mode == QSharedMemory::ReadOnly ? FILE_MAP_READ : FILE_MAP_ALL_ACCESS);
+#if defined(Q_OS_WINPHONE)
+    Q_UNIMPLEMENTED();
+    memory = 0;
+#elif defined(Q_OS_WINRT)
+    memory = (void *)MapViewOfFileFromApp(handle(), permissions, 0, 0);
+#else
     memory = (void *)MapViewOfFile(handle(), permissions, 0, 0, 0);
+#endif
     if (0 == memory) {
         setErrorString(QLatin1String("QSharedMemory::attach"));
         cleanHandle();
@@ -179,10 +198,15 @@ bool QSharedMemoryPrivate::attach(QSharedMemory::AccessMode mode)
 bool QSharedMemoryPrivate::detach()
 {
     // umap memory
+#if defined(Q_OS_WINPHONE)
+    Q_UNIMPLEMENTED();
+    return false;
+#else
     if (!UnmapViewOfFile(memory)) {
         setErrorString(QLatin1String("QSharedMemory::detach"));
         return false;
     }
+#endif
     memory = 0;
     size = 0;