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-rw-r--r--gfx/angle/checkout/src/third_party/systeminfo/SystemInfo.cpp67
-rw-r--r--gfx/angle/checkout/src/third_party/systeminfo/SystemInfo.h36
2 files changed, 103 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/third_party/systeminfo/SystemInfo.cpp b/gfx/angle/checkout/src/third_party/systeminfo/SystemInfo.cpp
new file mode 100644
index 0000000000..4b11109761
--- /dev/null
+++ b/gfx/angle/checkout/src/third_party/systeminfo/SystemInfo.cpp
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2009 Apple Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <windows.h>
+#include "common/platform.h"
+
+#if _WIN32_WINNT_WINBLUE
+# include <versionhelpers.h>
+#endif
+
+namespace rx
+{
+
+#ifndef _WIN32_WINNT_WINBLUE
+static bool IsWindowsVistaOrGreater()
+{
+ OSVERSIONINFOEXW osvi = {};
+ osvi.dwOSVersionInfoSize = sizeof(osvi);
+ osvi.dwMajorVersion = HIBYTE(_WIN32_WINNT_VISTA);
+ osvi.dwMinorVersion = LOBYTE(_WIN32_WINNT_VISTA);
+ DWORDLONG condition = 0;
+ VER_SET_CONDITION(condition, VER_MAJORVERSION, VER_GREATER_EQUAL);
+ VER_SET_CONDITION(condition, VER_MINORVERSION, VER_GREATER_EQUAL);
+ return !!::VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION, condition);
+}
+#endif
+
+bool isWindowsVistaOrGreater()
+{
+ static bool initialized = false;
+ static bool cachedIsWindowsVistaOrGreater;
+
+ if (!initialized)
+ {
+ initialized = true;
+#if defined(ANGLE_ENABLE_WINDOWS_STORE)
+ cachedIsWindowsVistaOrGreater = true;
+#else
+ cachedIsWindowsVistaOrGreater = IsWindowsVistaOrGreater();
+#endif
+ }
+ return cachedIsWindowsVistaOrGreater;
+}
+
+} // namespace rx
diff --git a/gfx/angle/checkout/src/third_party/systeminfo/SystemInfo.h b/gfx/angle/checkout/src/third_party/systeminfo/SystemInfo.h
new file mode 100644
index 0000000000..5c3b2e6541
--- /dev/null
+++ b/gfx/angle/checkout/src/third_party/systeminfo/SystemInfo.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2009 Apple Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef THIRD_PARTY_SYSTEMINFO_SYSTEMINFO_H_
+#define THIRD_PARTY_SYSTEMINFO_SYSTEMINFO_H_
+
+namespace rx
+{
+
+bool isWindowsVistaOrGreater();
+
+} // namespace rx
+
+#endif // THIRD_PARTY_SYSTEMINFO_SYSTEMINFO_H_