erts: Add tests of nif API 2.0

9 files changed, 535 insertions, 2 deletions

diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index 7cac3bd8b3..01a5e84dc9 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -83,13 +83,15 @@ all() ->
 groups() ->
     [{G, [], api_repeaters()} || G <- api_groups()].
 
-api_groups() -> [api_latest, api_2_4].
+api_groups() -> [api_latest, api_2_4, api_2_0].
 
 api_repeaters() -> [upgrade, resource_takeover, t_on_load].
 
 init_per_group(api_latest, Config) -> Config;
 init_per_group(api_2_4, Config) ->
-    [{nif_api_version, ".2_4"} | Config].
+    [{nif_api_version, ".2_4"} | Config];
+init_per_group(api_2_0, Config) ->
+    [{nif_api_version, ".2_0"} | Config].
 
 end_per_group(_,_) -> ok.
 
diff --git a/erts/emulator/test/nif_SUITE_data/Makefile.src b/erts/emulator/test/nif_SUITE_data/Makefile.src
index cbe843b120..de06026780 100644
--- a/erts/emulator/test/nif_SUITE_data/Makefile.src
+++ b/erts/emulator/test/nif_SUITE_data/Makefile.src
@@ -3,6 +3,9 @@ NIF_LIBS = nif_SUITE.1@dll@ \
            nif_mod.1@dll@ \
            nif_mod.2@dll@ \
            nif_mod.3@dll@ \
+	   nif_mod.1.2_0@dll@ \
+	   nif_mod.2.2_0@dll@ \
+	   nif_mod.3.2_0@dll@ \
 	   nif_mod.1.2_4@dll@ \
 	   nif_mod.2.2_4@dll@ \
 	   nif_mod.3.2_4@dll@
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/README b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/README
new file mode 100644
index 0000000000..a6ed36f634
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/README
@@ -0,0 +1,5 @@
+These are old genuine header files
+checked out from tag OTP_R14A c1e94fa9a6fe4ae717d35.
+
+I choose this API version (2.0) to test as it's
+before the addition of vm_variant in ErlNifEntry.
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h
new file mode 100644
index 0000000000..ea013a49a3
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h
@@ -0,0 +1,48 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/*
+ * Common structures for both erl_driver.h and erl_nif.h
+ */
+
+#ifndef __ERL_DRV_NIF_H__
+#define __ERL_DRV_NIF_H__
+
+typedef struct {
+    int driver_major_version;
+    int driver_minor_version;
+    char *erts_version;
+    char *otp_release;
+    int thread_support;
+    int smp_support;
+    int async_threads;
+    int scheduler_threads;
+    int nif_major_version;
+    int nif_minor_version;
+}  ErlDrvSysInfo;
+
+typedef struct {
+    int suggested_stack_size;
+} ErlDrvThreadOpts;
+
+#endif  /* __ERL_DRV_NIF_H__ */
+
+
+
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h
new file mode 100644
index 0000000000..936f03bce1
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h
@@ -0,0 +1,206 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/* Include file for writers of Native Implemented Functions. 
+*/
+
+#ifndef __ERL_NIF_H__
+#define __ERL_NIF_H__
+
+
+#include "erl_drv_nif.h"
+
+/* Version history:
+** 0.1: R13B03
+** 1.0: R13B04
+** 2.0: R14A
+*/
+#define ERL_NIF_MAJOR_VERSION 2
+#define ERL_NIF_MINOR_VERSION 0
+
+#include <stdlib.h>
+
+#ifdef SIZEOF_CHAR
+#  define SIZEOF_CHAR_SAVED__ SIZEOF_CHAR
+#  undef SIZEOF_CHAR
+#endif
+#ifdef SIZEOF_SHORT
+#  define SIZEOF_SHORT_SAVED__ SIZEOF_SHORT
+#  undef SIZEOF_SHORT
+#endif
+#ifdef SIZEOF_INT
+#  define SIZEOF_INT_SAVED__ SIZEOF_INT
+#  undef SIZEOF_INT
+#endif
+#ifdef SIZEOF_LONG
+#  define SIZEOF_LONG_SAVED__ SIZEOF_LONG
+#  undef SIZEOF_LONG
+#endif
+#ifdef SIZEOF_LONG_LONG
+#  define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG
+#  undef SIZEOF_LONG_LONG
+#endif
+#ifdef HALFWORD_HEAP_EMULATOR
+#  define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR
+#  undef HALFWORD_HEAP_EMULATOR
+#endif
+#include "erl_int_sizes_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HALFWORD_HEAP_EMULATOR
+typedef unsigned int ERL_NIF_TERM;
+#else
+typedef unsigned long ERL_NIF_TERM;
+#endif
+
+struct enif_environment_t;
+typedef struct enif_environment_t ErlNifEnv;
+
+typedef struct
+{
+    const char* name;
+    unsigned arity;
+    ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+}ErlNifFunc;
+
+typedef struct enif_entry_t
+{
+    int major;
+    int minor;
+    const char* name;
+    int num_of_funcs;
+    ErlNifFunc* funcs;
+    int  (*load)   (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info);
+    int  (*reload) (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info);
+    int  (*upgrade)(ErlNifEnv*, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
+    void (*unload) (ErlNifEnv*, void* priv_data);    
+}ErlNifEntry;
+
+
+
+typedef struct
+{
+    size_t size;
+    unsigned char* data;
+
+    /* Internals (avert your eyes) */
+    ERL_NIF_TERM bin_term;
+    void* ref_bin;
+}ErlNifBinary;
+
+typedef struct enif_resource_type_t ErlNifResourceType;
+typedef void ErlNifResourceDtor(ErlNifEnv*, void*);
+typedef enum
+{
+    ERL_NIF_RT_CREATE = 1,
+    ERL_NIF_RT_TAKEOVER = 2
+}ErlNifResourceFlags;
+
+typedef enum
+{
+    ERL_NIF_LATIN1 = 1
+}ErlNifCharEncoding;
+
+typedef struct
+{
+    ERL_NIF_TERM pid;  /* internal, may change */
+}ErlNifPid;
+
+typedef ErlDrvSysInfo ErlNifSysInfo;
+
+typedef struct ErlDrvTid_ *ErlNifTid;
+typedef struct ErlDrvMutex_ ErlNifMutex;
+typedef struct ErlDrvCond_ ErlNifCond;
+typedef struct ErlDrvRWLock_ ErlNifRWLock;
+typedef int ErlNifTSDKey;
+
+typedef ErlDrvThreadOpts ErlNifThreadOpts;
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+#  define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) RET_TYPE (*NAME) ARGS
+typedef struct {
+#  include "erl_nif_api_funcs.h"
+} TWinDynNifCallbacks;
+extern TWinDynNifCallbacks WinDynNifCallbacks;
+#  undef ERL_NIF_API_FUNC_DECL
+#endif
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) && !defined(STATIC_ERLANG_DRIVER)
+#  define ERL_NIF_API_FUNC_MACRO(NAME) (WinDynNifCallbacks.NAME)
+#  include "erl_nif_api_funcs.h"
+/* note that we have to keep ERL_NIF_API_FUNC_MACRO defined */
+
+#else /* non windows or included from emulator itself */
+
+#  define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) extern RET_TYPE NAME ARGS
+#  include "erl_nif_api_funcs.h"
+#  undef ERL_NIF_API_FUNC_DECL
+#endif
+
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+#  define ERL_NIF_INIT_GLOB TWinDynNifCallbacks WinDynNifCallbacks;
+#  define ERL_NIF_INIT_DECL(MODNAME) __declspec(dllexport) ErlNifEntry* nif_init(TWinDynNifCallbacks* callbacks)
+#  define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks))
+#else 
+#  define ERL_NIF_INIT_GLOB
+#  define ERL_NIF_INIT_BODY
+#  if defined(VXWORKS)
+#    define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* MODNAME  ## _init(void)
+#  else
+#    define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* nif_init(void)
+#  endif
+#endif
+
+
+#ifdef __cplusplus
+}
+#  define ERL_NIF_INIT_PROLOGUE extern "C" {
+#  define ERL_NIF_INIT_EPILOGUE }
+#else
+#  define ERL_NIF_INIT_PROLOGUE
+#  define ERL_NIF_INIT_EPILOGUE
+#endif
+
+
+#define ERL_NIF_INIT(NAME, FUNCS, LOAD, RELOAD, UPGRADE, UNLOAD) \
+ERL_NIF_INIT_PROLOGUE                   \
+ERL_NIF_INIT_GLOB                       \
+ERL_NIF_INIT_DECL(NAME)			\
+{					\
+    static ErlNifEntry entry = 		\
+    {					\
+	ERL_NIF_MAJOR_VERSION,		\
+	ERL_NIF_MINOR_VERSION,		\
+	#NAME,				\
+	sizeof(FUNCS) / sizeof(*FUNCS),	\
+	FUNCS,				\
+	LOAD, RELOAD, UPGRADE, UNLOAD	\
+    };                                  \
+    ERL_NIF_INIT_BODY;                  \
+    return &entry;			\
+}                                       \
+ERL_NIF_INIT_EPILOGUE
+
+
+#endif /* __ERL_NIF_H__ */
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h
new file mode 100644
index 0000000000..ef4e9580b0
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h
@@ -0,0 +1,257 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#if !defined(ERL_NIF_API_FUNC_DECL) && !defined(ERL_NIF_API_FUNC_MACRO)
+#  error This file should not be included directly
+#endif
+
+#ifdef ERL_NIF_API_FUNC_DECL
+ERL_NIF_API_FUNC_DECL(void*,enif_priv_data,(ErlNifEnv*));
+ERL_NIF_API_FUNC_DECL(void*,enif_alloc,(size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_free,(void* ptr));
+ERL_NIF_API_FUNC_DECL(int,enif_is_atom,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_binary,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_ref,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_inspect_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(int,enif_alloc_binary,(size_t size, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(int,enif_realloc_binary,(ErlNifBinary* bin, size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_release_binary,(ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(int,enif_get_int,(ErlNifEnv*, ERL_NIF_TERM term, int* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_ulong,(ErlNifEnv*, ERL_NIF_TERM term, unsigned long* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_double,(ErlNifEnv*, ERL_NIF_TERM term, double* dp));
+ERL_NIF_API_FUNC_DECL(int,enif_get_list_cell,(ErlNifEnv* env, ERL_NIF_TERM term, ERL_NIF_TERM* head, ERL_NIF_TERM* tail));
+ERL_NIF_API_FUNC_DECL(int,enif_get_tuple,(ErlNifEnv* env, ERL_NIF_TERM tpl, int* arity, const ERL_NIF_TERM** array));
+ERL_NIF_API_FUNC_DECL(int,enif_is_identical,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs));
+ERL_NIF_API_FUNC_DECL(int,enif_compare,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_binary,(ErlNifEnv* env, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_badarg,(ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_int,(ErlNifEnv* env, int i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ulong,(ErlNifEnv* env, unsigned long i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_double,(ErlNifEnv* env, double d));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_atom,(ErlNifEnv* env, const char* name));
+ERL_NIF_API_FUNC_DECL(int,enif_make_existing_atom,(ErlNifEnv* env, const char* name, ERL_NIF_TERM* atom, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple,(ErlNifEnv* env, unsigned cnt, ...));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list,(ErlNifEnv* env, unsigned cnt, ...));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_cell,(ErlNifEnv* env, ERL_NIF_TERM car, ERL_NIF_TERM cdr));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string,(ErlNifEnv* env, const char* string, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ref,(ErlNifEnv* env));
+
+ERL_NIF_API_FUNC_DECL(ErlNifMutex*,enif_mutex_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_mutex_destroy,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(int,enif_mutex_trylock,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(void,enif_mutex_lock,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(void,enif_mutex_unlock,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(ErlNifCond*,enif_cond_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_destroy,(ErlNifCond *cnd));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_signal,(ErlNifCond *cnd));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_broadcast,(ErlNifCond *cnd));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_wait,(ErlNifCond *cnd, ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(ErlNifRWLock*,enif_rwlock_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_destroy,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_runlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrwlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwunlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(int,enif_tsd_key_create,(char *name, ErlNifTSDKey *key));
+ERL_NIF_API_FUNC_DECL(void,enif_tsd_key_destroy,(ErlNifTSDKey key));
+ERL_NIF_API_FUNC_DECL(void,enif_tsd_set,(ErlNifTSDKey key, void *data));
+ERL_NIF_API_FUNC_DECL(void*,enif_tsd_get,(ErlNifTSDKey key));
+ERL_NIF_API_FUNC_DECL(ErlNifThreadOpts*,enif_thread_opts_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_thread_opts_destroy,(ErlNifThreadOpts *opts));
+ERL_NIF_API_FUNC_DECL(int,enif_thread_create,(char *name,ErlNifTid *tid,void * (*func)(void *),void *args,ErlNifThreadOpts *opts));
+ERL_NIF_API_FUNC_DECL(ErlNifTid,enif_thread_self,(void));
+ERL_NIF_API_FUNC_DECL(int,enif_equal_tids,(ErlNifTid tid1, ErlNifTid tid2));
+ERL_NIF_API_FUNC_DECL(void,enif_thread_exit,(void *resp));
+ERL_NIF_API_FUNC_DECL(int,enif_thread_join,(ErlNifTid, void **respp));
+
+ERL_NIF_API_FUNC_DECL(void*,enif_realloc,(void* ptr, size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_system_info,(ErlNifSysInfo *sip, size_t si_size));
+ERL_NIF_API_FUNC_DECL(int,enif_fprintf,(void/* FILE* */ *filep, const char *format, ...));
+ERL_NIF_API_FUNC_DECL(int,enif_inspect_iolist_as_binary,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_sub_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, size_t pos, size_t size));
+ERL_NIF_API_FUNC_DECL(int,enif_get_string,(ErlNifEnv*, ERL_NIF_TERM list, char* buf, unsigned len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(int,enif_get_atom,(ErlNifEnv*, ERL_NIF_TERM atom, char* buf, unsigned len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(int,enif_is_fun,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_pid,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_port,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_get_uint,(ErlNifEnv*, ERL_NIF_TERM term, unsigned* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_long,(ErlNifEnv*, ERL_NIF_TERM term, long* ip));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint,(ErlNifEnv*, unsigned i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_long,(ErlNifEnv*, long i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt));
+ERL_NIF_API_FUNC_DECL(int,enif_is_empty_list,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(ErlNifResourceType*,enif_open_resource_type,(ErlNifEnv*, const char* module_str, const char* name_str, void (*dtor)(ErlNifEnv*,void *), ErlNifResourceFlags flags, ErlNifResourceFlags* tried));
+ERL_NIF_API_FUNC_DECL(void*,enif_alloc_resource,(ErlNifResourceType* type, size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_release_resource,(void* obj));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource,(ErlNifEnv*, void* obj));
+ERL_NIF_API_FUNC_DECL(int,enif_get_resource,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifResourceType* type, void** objp));
+ERL_NIF_API_FUNC_DECL(size_t,enif_sizeof_resource,(void* obj));
+ERL_NIF_API_FUNC_DECL(unsigned char*,enif_make_new_binary,(ErlNifEnv*,size_t size,ERL_NIF_TERM* termp));
+ERL_NIF_API_FUNC_DECL(int,enif_is_list,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_tuple,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_get_atom_length,(ErlNifEnv*, ERL_NIF_TERM atom, unsigned* len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(int,enif_get_list_length,(ErlNifEnv* env, ERL_NIF_TERM term, unsigned* len));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM, enif_make_atom_len,(ErlNifEnv* env, const char* name, size_t len));
+ERL_NIF_API_FUNC_DECL(int, enif_make_existing_atom_len,(ErlNifEnv* env, const char* name, size_t len, ERL_NIF_TERM* atom, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string_len,(ErlNifEnv* env, const char* string, size_t len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ErlNifEnv*,enif_alloc_env,(void));
+ERL_NIF_API_FUNC_DECL(void,enif_free_env,(ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(void,enif_clear_env,(ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(int,enif_send,(ErlNifEnv* env, const ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_copy,(ErlNifEnv* dst_env, ERL_NIF_TERM src_term));
+ERL_NIF_API_FUNC_DECL(ErlNifPid*,enif_self,(ErlNifEnv* caller_env, ErlNifPid* pid));
+ERL_NIF_API_FUNC_DECL(int,enif_get_local_pid,(ErlNifEnv* env, ERL_NIF_TERM, ErlNifPid* pid));
+ERL_NIF_API_FUNC_DECL(void,enif_keep_resource,(void* obj));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource_binary,(ErlNifEnv*,void* obj,const void* data, size_t size));
+
+/*
+** Add last to keep compatibility on Windows!!!
+*/
+#endif
+
+#ifdef ERL_NIF_API_FUNC_MACRO
+#  define enif_priv_data ERL_NIF_API_FUNC_MACRO(enif_priv_data)
+#  define enif_alloc ERL_NIF_API_FUNC_MACRO(enif_alloc)
+#  define enif_free ERL_NIF_API_FUNC_MACRO(enif_free)
+#  define enif_is_atom ERL_NIF_API_FUNC_MACRO(enif_is_atom)
+#  define enif_is_binary ERL_NIF_API_FUNC_MACRO(enif_is_binary)
+#  define enif_is_ref ERL_NIF_API_FUNC_MACRO(enif_is_ref)
+#  define enif_inspect_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_binary)
+#  define enif_alloc_binary ERL_NIF_API_FUNC_MACRO(enif_alloc_binary)
+#  define enif_realloc_binary ERL_NIF_API_FUNC_MACRO(enif_realloc_binary)
+#  define enif_release_binary ERL_NIF_API_FUNC_MACRO(enif_release_binary)
+#  define enif_get_int ERL_NIF_API_FUNC_MACRO(enif_get_int)
+#  define enif_get_ulong ERL_NIF_API_FUNC_MACRO(enif_get_ulong)
+#  define enif_get_double ERL_NIF_API_FUNC_MACRO(enif_get_double)
+#  define enif_get_tuple ERL_NIF_API_FUNC_MACRO(enif_get_tuple)
+#  define enif_get_list_cell ERL_NIF_API_FUNC_MACRO(enif_get_list_cell)
+#  define enif_is_identical ERL_NIF_API_FUNC_MACRO(enif_is_identical)
+#  define enif_compare ERL_NIF_API_FUNC_MACRO(enif_compare)
+
+#  define enif_make_binary ERL_NIF_API_FUNC_MACRO(enif_make_binary)
+#  define enif_make_badarg ERL_NIF_API_FUNC_MACRO(enif_make_badarg)
+#  define enif_make_int ERL_NIF_API_FUNC_MACRO(enif_make_int)
+#  define enif_make_ulong ERL_NIF_API_FUNC_MACRO(enif_make_ulong)
+#  define enif_make_double ERL_NIF_API_FUNC_MACRO(enif_make_double)
+#  define enif_make_atom ERL_NIF_API_FUNC_MACRO(enif_make_atom)
+#  define enif_make_existing_atom ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom)
+#  define enif_make_tuple ERL_NIF_API_FUNC_MACRO(enif_make_tuple)
+#  define enif_make_list ERL_NIF_API_FUNC_MACRO(enif_make_list)
+#  define enif_make_list_cell ERL_NIF_API_FUNC_MACRO(enif_make_list_cell)
+#  define enif_make_string ERL_NIF_API_FUNC_MACRO(enif_make_string)
+#  define enif_make_ref ERL_NIF_API_FUNC_MACRO(enif_make_ref)
+
+#  define enif_mutex_create ERL_NIF_API_FUNC_MACRO(enif_mutex_create) 
+#  define enif_mutex_destroy ERL_NIF_API_FUNC_MACRO(enif_mutex_destroy) 
+#  define enif_mutex_trylock ERL_NIF_API_FUNC_MACRO(enif_mutex_trylock) 
+#  define enif_mutex_lock ERL_NIF_API_FUNC_MACRO(enif_mutex_lock) 
+#  define enif_mutex_unlock ERL_NIF_API_FUNC_MACRO(enif_mutex_unlock) 
+#  define enif_cond_create ERL_NIF_API_FUNC_MACRO(enif_cond_create) 
+#  define enif_cond_destroy ERL_NIF_API_FUNC_MACRO(enif_cond_destroy) 
+#  define enif_cond_signal ERL_NIF_API_FUNC_MACRO(enif_cond_signal) 
+#  define enif_cond_broadcast ERL_NIF_API_FUNC_MACRO(enif_cond_broadcast) 
+#  define enif_cond_wait ERL_NIF_API_FUNC_MACRO(enif_cond_wait) 
+#  define enif_rwlock_create ERL_NIF_API_FUNC_MACRO(enif_rwlock_create) 
+#  define enif_rwlock_destroy ERL_NIF_API_FUNC_MACRO(enif_rwlock_destroy) 
+#  define enif_rwlock_tryrlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrlock) 
+#  define enif_rwlock_rlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rlock) 
+#  define enif_rwlock_runlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_runlock) 
+#  define enif_rwlock_tryrwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrwlock) 
+#  define enif_rwlock_rwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwlock) 
+#  define enif_rwlock_rwunlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwunlock) 
+#  define enif_tsd_key_create ERL_NIF_API_FUNC_MACRO(enif_tsd_key_create) 
+#  define enif_tsd_key_destroy ERL_NIF_API_FUNC_MACRO(enif_tsd_key_destroy) 
+#  define enif_tsd_set ERL_NIF_API_FUNC_MACRO(enif_tsd_set) 
+#  define enif_tsd_get ERL_NIF_API_FUNC_MACRO(enif_tsd_get) 
+#  define enif_thread_opts_create ERL_NIF_API_FUNC_MACRO(enif_thread_opts_create) 
+#  define enif_thread_opts_destroy ERL_NIF_API_FUNC_MACRO(enif_thread_opts_destroy) 
+#  define enif_thread_create ERL_NIF_API_FUNC_MACRO(enif_thread_create) 
+#  define enif_thread_self ERL_NIF_API_FUNC_MACRO(enif_thread_self) 
+#  define enif_equal_tids ERL_NIF_API_FUNC_MACRO(enif_equal_tids) 
+#  define enif_thread_exit ERL_NIF_API_FUNC_MACRO(enif_thread_exit) 
+#  define enif_thread_join ERL_NIF_API_FUNC_MACRO(enif_thread_join) 
+
+#  define enif_realloc ERL_NIF_API_FUNC_MACRO(enif_realloc) 
+#  define enif_system_info ERL_NIF_API_FUNC_MACRO(enif_system_info) 
+#  define enif_fprintf ERL_NIF_API_FUNC_MACRO(enif_fprintf) 
+#  define enif_inspect_iolist_as_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_iolist_as_binary)
+#  define enif_make_sub_binary ERL_NIF_API_FUNC_MACRO(enif_make_sub_binary)
+#  define enif_get_string ERL_NIF_API_FUNC_MACRO(enif_get_string)
+#  define enif_get_atom ERL_NIF_API_FUNC_MACRO(enif_get_atom)
+#  define enif_is_fun ERL_NIF_API_FUNC_MACRO(enif_is_fun)
+#  define enif_is_pid ERL_NIF_API_FUNC_MACRO(enif_is_pid)
+#  define enif_is_port ERL_NIF_API_FUNC_MACRO(enif_is_port)
+#  define enif_get_uint ERL_NIF_API_FUNC_MACRO(enif_get_uint)
+#  define enif_get_long ERL_NIF_API_FUNC_MACRO(enif_get_long)
+#  define enif_make_uint ERL_NIF_API_FUNC_MACRO(enif_make_uint)
+#  define enif_make_long ERL_NIF_API_FUNC_MACRO(enif_make_long)
+#  define enif_make_tuple_from_array ERL_NIF_API_FUNC_MACRO(enif_make_tuple_from_array)
+#  define enif_make_list_from_array ERL_NIF_API_FUNC_MACRO(enif_make_list_from_array)
+#  define enif_is_empty_list ERL_NIF_API_FUNC_MACRO(enif_is_empty_list)
+#  define enif_open_resource_type ERL_NIF_API_FUNC_MACRO(enif_open_resource_type)
+#  define enif_alloc_resource ERL_NIF_API_FUNC_MACRO(enif_alloc_resource)
+#  define enif_release_resource ERL_NIF_API_FUNC_MACRO(enif_release_resource)
+#  define enif_make_resource ERL_NIF_API_FUNC_MACRO(enif_make_resource)
+#  define enif_get_resource ERL_NIF_API_FUNC_MACRO(enif_get_resource)
+#  define enif_sizeof_resource ERL_NIF_API_FUNC_MACRO(enif_sizeof_resource)
+#  define enif_make_new_binary ERL_NIF_API_FUNC_MACRO(enif_make_new_binary)
+#  define enif_is_list ERL_NIF_API_FUNC_MACRO(enif_is_list)
+#  define enif_is_tuple ERL_NIF_API_FUNC_MACRO(enif_is_tuple)
+#  define enif_get_atom_length ERL_NIF_API_FUNC_MACRO(enif_get_atom_length)
+#  define enif_get_list_length ERL_NIF_API_FUNC_MACRO(enif_get_list_length)
+#  define enif_make_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_atom_len)
+#  define enif_make_existing_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom_len)
+#  define enif_make_string_len ERL_NIF_API_FUNC_MACRO(enif_make_string_len)
+#  define enif_alloc_env ERL_NIF_API_FUNC_MACRO(enif_alloc_env)
+#  define enif_free_env ERL_NIF_API_FUNC_MACRO(enif_free_env)
+#  define enif_clear_env ERL_NIF_API_FUNC_MACRO(enif_clear_env)
+#  define enif_send ERL_NIF_API_FUNC_MACRO(enif_send)
+#  define enif_make_copy ERL_NIF_API_FUNC_MACRO(enif_make_copy)
+#  define enif_self ERL_NIF_API_FUNC_MACRO(enif_self)
+#  define enif_get_local_pid ERL_NIF_API_FUNC_MACRO(enif_get_local_pid)
+#  define enif_keep_resource ERL_NIF_API_FUNC_MACRO(enif_keep_resource)
+#  define enif_make_resource_binary ERL_NIF_API_FUNC_MACRO(enif_make_resource_binary)
+#endif
+
+#ifndef enif_make_list1
+#  define enif_make_list1(ENV,E1) enif_make_list(ENV,1,E1)
+#  define enif_make_list2(ENV,E1,E2) enif_make_list(ENV,2,E1,E2)
+#  define enif_make_list3(ENV,E1,E2,E3) enif_make_list(ENV,3,E1,E2,E3)
+#  define enif_make_list4(ENV,E1,E2,E3,E4) enif_make_list(ENV,4,E1,E2,E3,E4)
+#  define enif_make_list5(ENV,E1,E2,E3,E4,E5) enif_make_list(ENV,5,E1,E2,E3,E4,E5)
+#  define enif_make_list6(ENV,E1,E2,E3,E4,E5,E6) enif_make_list(ENV,6,E1,E2,E3,E4,E5,E6)
+#  define enif_make_list7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_list(ENV,7,E1,E2,E3,E4,E5,E6,E7)
+#  define enif_make_list8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_list(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8)
+#  define enif_make_list9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_list(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9)
+#  define enif_make_tuple1(ENV,E1) enif_make_tuple(ENV,1,E1)
+#  define enif_make_tuple2(ENV,E1,E2) enif_make_tuple(ENV,2,E1,E2)
+#  define enif_make_tuple3(ENV,E1,E2,E3) enif_make_tuple(ENV,3,E1,E2,E3)
+#  define enif_make_tuple4(ENV,E1,E2,E3,E4) enif_make_tuple(ENV,4,E1,E2,E3,E4)
+#  define enif_make_tuple5(ENV,E1,E2,E3,E4,E5) enif_make_tuple(ENV,5,E1,E2,E3,E4,E5)
+#  define enif_make_tuple6(ENV,E1,E2,E3,E4,E5,E6) enif_make_tuple(ENV,6,E1,E2,E3,E4,E5,E6)
+#  define enif_make_tuple7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_tuple(ENV,7,E1,E2,E3,E4,E5,E6,E7)
+#  define enif_make_tuple8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_tuple(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8)
+#  define enif_make_tuple9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_tuple(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9)
+
+#  define enif_make_pid(ENV, PID) ((const ERL_NIF_TERM)((PID)->pid))
+#endif
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c
new file mode 100644
index 0000000000..a554cc7f25
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c
@@ -0,0 +1,4 @@
+#include "nif_api_2_0/erl_nif.h"
+
+#define NIF_LIB_VER 1
+#include "nif_mod.c"
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c
new file mode 100644
index 0000000000..0731e6b5d0
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c
@@ -0,0 +1,4 @@
+#include "nif_api_2_0/erl_nif.h"
+
+#define NIF_LIB_VER 2
+#include "nif_mod.c"
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c
new file mode 100644
index 0000000000..d7e676b668
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c
@@ -0,0 +1,4 @@
+#include "nif_api_2_0/erl_nif.h"
+
+#define NIF_LIB_VER 3
+#include "nif_mod.c"