1 files changed, 44 insertions, 0 deletions
diff --git a/xpcom/base/nsUUIDGenerator.h b/xpcom/base/nsUUIDGenerator.h
new file mode 100644
index 000000000..dd86093f8
--- /dev/null
+++ b/xpcom/base/nsUUIDGenerator.h
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _NSUUIDGENERATOR_H_
+#define _NSUUIDGENERATOR_H_
+
+#include "mozilla/Attributes.h"
+#include "mozilla/Mutex.h"
+
+#include "nsIUUIDGenerator.h"
+
+class nsUUIDGenerator final : public nsIUUIDGenerator
+{
+public:
+  nsUUIDGenerator();
+
+  NS_DECL_THREADSAFE_ISUPPORTS
+
+  NS_DECL_NSIUUIDGENERATOR
+
+  nsresult Init();
+
+private:
+  ~nsUUIDGenerator();
+
+protected:
+
+  mozilla::Mutex mLock;
+#if !defined(XP_WIN) && !defined(XP_MACOSX) && !defined(HAVE_ARC4RANDOM)
+  char mState[128];
+  char* mSavedState;
+  uint8_t mRBytes;
+#endif
+};
+
+#define NS_UUID_GENERATOR_CONTRACTID "@mozilla.org/uuid-generator;1"
+#define NS_UUID_GENERATOR_CID \
+{ 0x706d36bb, 0xbf79, 0x4293, \
+{ 0x81, 0xf2, 0x8f, 0x68, 0x28, 0xc1, 0x8f, 0x9d } }
+
+#endif /* _NSUUIDGENERATOR_H_ */