1 files changed, 32 insertions, 0 deletions
diff --git a/src/crypto/initializer.h b/src/crypto/initializer.h
new file mode 100644
index 000000000..8c84621bf
--- /dev/null
+++ b/src/crypto/initializer.h
@@ -0,0 +1,32 @@
+// Copyright (c) 2012-2013 The Cryptonote developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#pragma once
+
+#if defined(__GNUC__)
+#define INITIALIZER(name) __attribute__((constructor(101))) static void name(void)
+#define FINALIZER(name) __attribute__((destructor(101))) static void name(void)
+#define REGISTER_FINALIZER(name) ((void) 0)
+
+#elif defined(_MSC_VER)
+#include <assert.h>
+#include <stdlib.h>
+// http://stackoverflow.com/questions/1113409/attribute-constructor-equivalent-in-vc
+// http://msdn.microsoft.com/en-us/library/bb918180.aspx
+#pragma section(".CRT$XCT", read)
+#define INITIALIZER(name) \
+  static void __cdecl name(void); \
+  __declspec(allocate(".CRT$XCT")) void (__cdecl *const _##name)(void) = &name; \
+  static void __cdecl name(void)
+#define FINALIZER(name) \
+  static void __cdecl name(void)
+#define REGISTER_FINALIZER(name) \
+  do { \
+    int _res = atexit(name); \
+    assert(_res == 0); \
+  } while (0);
+
+#else
+#error Unsupported compiler
+#endif