sync with upstream

1 files changed, 31 insertions, 0 deletions

diff --git a/xbmc/utils/Crc32.h b/xbmc/utils/Crc32.h
new file mode 100644
index 0000000..f4a3588
--- /dev/null
+++ b/xbmc/utils/Crc32.h
@@ -0,0 +1,31 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <string>
+
+class Crc32
+{
+public:
+  Crc32();
+  void Reset();
+  void Compute(const char* buffer, size_t count);
+  static uint32_t Compute(const std::string& strValue);
+  static uint32_t ComputeFromLowerCase(const std::string& strValue);
+
+  operator uint32_t () const
+  {
+    return m_crc;
+  }
+
+private:
+  uint32_t m_crc;
+};
+