Electroneum
initializer.h
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1 // Copyrights(c) 2017-2021, The Electroneum Project
2 // Copyrights(c) 2014-2019, The Monero Project
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30 // Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
31 
32 #pragma once
33 
34 #if defined(__GNUC__)
35 #if defined(__sun) && defined(__SVR4)
36 #define INITIALIZER(name) __attribute__((constructor)) static void name(void)
37 #define FINALIZER(name) __attribute__((destructor)) static void name(void)
38 #else
39 #define INITIALIZER(name) __attribute__((constructor(101))) static void name(void)
40 #define FINALIZER(name) __attribute__((destructor(101))) static void name(void)
41 #endif
42 #define REGISTER_FINALIZER(name) ((void) 0)
43 
44 #elif defined(_MSC_VER)
45 #include <assert.h>
46 #include <stdlib.h>
47 // https://stackoverflow.com/questions/1113409/attribute-constructor-equivalent-in-vc
48 // https://msdn.microsoft.com/en-us/library/bb918180.aspx
49 #pragma section(".CRT$XCT", read)
50 #define INITIALIZER(name) \
51  static void __cdecl name(void); \
52  __declspec(allocate(".CRT$XCT")) void (__cdecl *const _##name)(void) = &name; \
53  static void __cdecl name(void)
54 #define FINALIZER(name) \
55  static void __cdecl name(void)
56 #define REGISTER_FINALIZER(name) \
57  do { \
58  int _res = atexit(name); \
59  assert(_res == 0); \
60  } while (0);
61 
62 #else
63 #error Unsupported compiler
64 #endif