webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 63 insertions, 0 deletions

diff --git a/Source/ThirdParty/ANGLE/util/windows/win32/Win32_system_utils.cpp b/Source/ThirdParty/ANGLE/util/windows/win32/Win32_system_utils.cpp
new file mode 100644
index 000000000..a9fd97fe7
--- /dev/null
+++ b/Source/ThirdParty/ANGLE/util/windows/win32/Win32_system_utils.cpp
@@ -0,0 +1,63 @@
+//
+// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// Win32_system_utils.cpp: Implementation of OS-specific functions for Win32 (Windows)
+
+#include "system_utils.h"
+
+#include <windows.h>
+#include <array>
+
+namespace angle
+{
+
+void SetLowPriorityProcess()
+{
+    SetPriorityClass(GetCurrentProcess(), BELOW_NORMAL_PRIORITY_CLASS);
+}
+
+class Win32Library : public Library
+{
+  public:
+    Win32Library(const std::string &libraryName);
+    ~Win32Library() override;
+
+    void *getSymbol(const std::string &symbolName) override;
+
+  private:
+    HMODULE mModule;
+};
+
+Win32Library::Win32Library(const std::string &libraryName) : mModule(nullptr)
+{
+    const auto &fullName = libraryName + "." + GetSharedLibraryExtension();
+    mModule              = LoadLibraryA(fullName.c_str());
+}
+
+Win32Library::~Win32Library()
+{
+    if (mModule)
+    {
+        FreeLibrary(mModule);
+    }
+}
+
+void *Win32Library::getSymbol(const std::string &symbolName)
+{
+    if (!mModule)
+    {
+        return nullptr;
+    }
+
+    return GetProcAddress(mModule, symbolName.c_str());
+}
+
+Library *loadLibrary(const std::string &libraryName)
+{
+    return new Win32Library(libraryName);
+}
+
+}  // namespace angle