1 files changed, 44 insertions, 0 deletions

diff --git a/CryptoPP/trdlocal.h b/CryptoPP/trdlocal.h
new file mode 100644
index 000000000..92d244a0a
--- /dev/null
+++ b/CryptoPP/trdlocal.h
@@ -0,0 +1,44 @@
+#ifndef CRYPTOPP_TRDLOCAL_H
+#define CRYPTOPP_TRDLOCAL_H
+
+#include "config.h"
+
+#ifdef THREADS_AVAILABLE
+
+#include "misc.h"
+
+#ifdef HAS_WINTHREADS
+typedef unsigned long ThreadLocalIndexType;
+#else
+#include <pthread.h>
+typedef pthread_key_t ThreadLocalIndexType;
+#endif
+
+NAMESPACE_BEGIN(CryptoPP)
+
+//! thread local storage
+class CRYPTOPP_DLL ThreadLocalStorage : public NotCopyable
+{
+public:
+	//! exception thrown by ThreadLocalStorage class
+	class Err : public OS_Error
+	{
+	public:
+		Err(const std::string& operation, int error);
+	};
+
+	ThreadLocalStorage();
+	~ThreadLocalStorage();
+
+	void SetValue(void *value);
+	void *GetValue() const;
+
+private:
+	ThreadLocalIndexType m_index;
+};
+
+NAMESPACE_END
+
+#endif	// #ifdef THREADS_AVAILABLE
+
+#endif